transfer - Bihler.de
Transcription
transfer - Bihler.de
TRANSFER the bihler technology magazine | issue 2007 d e f r i t e n a a u g n l t s c l i s ç a i i a n Electrical and electronics industry: manufacturing concepts >6 Barry Littlewood: An Englishman >10 Siemens: A technological edge thanks to Bihler >12 Weidmüller: Well connected >16 h h s o AN INTEGRAL PART OF BIHLER‘S END-TO-END SOLUTIONS Otto Bihler Maschinenfabrik GmbH & Co.KG Lechbrucker Str. 15 D-87642 Halblech | Tel. +49-8368/18-0 | Fax: +49-8368/18-105 [email protected] | www.bihler.de The increasing number of product variants, high quality requirements, shorter runs as well as the need to cut raw materials consumption and work with new materials are challenges that confront the electronics industry on a daily basis. To provide an effective solution to these demands, Bihler is able to supply the market with production systems with integrated NC controlled process modules such as the MSE multi-screw insertion unit. This patented process module offers impressive cycle times, extremely precise positioning, a compact construction and great versatility of use. Top quality for excellent results and outstanding productivity! TRANSFER Editorial/contents | 3 the bihler technology magazine | issue 2007 Plug sockets as an example: The electronics industry has long been using Bihler technology for high-quality, economic production. 4 6 news Safety first topic 5 B. Braun Melsungen manufactures its safety clips for injection systems on Bihler’s RM 40 machines. Dear readers, Globalization continues to drive change in the structure of industry. Global players are taking their production operations to new markets and their suppliers are following. The electrical and electronics industry, one of the focal points of this edition of Bihler transfer, is characteristic of this trend. As a technology supplier, Bihler is adopting the same approach and offers comprehensive services and support. Our key markets continue to lie in countries where high employment costs are an important argument in favor of automation. Bihler‘s technology helps secure the future of people and companies while also safeguarding local jobs. To do this, we accompany our customers in every phase – from the very start of product development. After demonstrating our new products such as the COMBITEC CC1, GRM 80P, RM 40K and the VC 1 controller at the EUROBLECH trade fair, we were able to launch these very successfully on the market. We are currently preparing a new assembly concept based on servo technology: The modular system makes it possible to develop customized solutions and can be easily extended to meet new requirements. This efficient concept possesses the flexibility needed to cope with the growing number of product variants. To further increase the performance offered by our products, we are enhancing our key technologies and are reacting in a focused way to specific market demands. For example, at the next “BihlerTEC”, we will be presenting a machine for the production of electrical sockets which is specifically designed to meet current customer requirements: high productivity, short setup times and standardized tools designed to optimize costs. Mathias Bihler 6 topic Technological partnership brings enhanced innovation 6 The electrical and electronics industry also has to improve the productivity of its manufacturing processes. Bihler is a technology partner to global players. 10 profile An Englishman in New Jersey 10 Barry Littlewood from Bihler of America. 12 application Lead factory supported by technological advance 12 Siemens Automation and Drives: the Technical Center in the Amberg manufacturing plant. 14 solution A quantum leap in manufacturing NORMA: Bihler is Supplier of the Year 2006. 15 technology A new generation of controllers VariControl VC1 for up to 48 NC axes. 16 15 application Well connected 16 Weidmüller, Detmold. 18 in demand The cost pressures persist Professor Dieter Ameling, President of the German Steel Federation. 19 18 service transfer 2007 4 | news Safety first Bihler’s expertise in the medical sector is highlighted by the example of B. Braun Melsungen AG which manufactures the Introcan Safety injection system in Malaysia. Introcan Safety – the name says it all: As soon as the needle is withdrawn from the catheter, a self-activating protective clip closes over the sharp tip. This reduces the danger of becoming infected with HIV or hepatitis C due to contact with a contaminated needle. With Introcan Safety, B. Braun Melsungen AG has achieved enormous market success and the company now produces millions of these protective clips on Bihler RM 40 machines. The company chose Bihler because of its confidence in the German manufacturer and its international approach. Productivity has increased considerably compared to the strip/wire forming machines used in the past while machine downtimes are greatly reduced What is more, the tools can be Manufactured on a Bihler RM 40 machine: adapted to differing production conditions which may occur, for example, due to changes in material characteristics. One special feature: The RM 40 punching and bending machine operates in a clean room atmosphere and must not leave any lubricant deposits on the clip while simultaneously producing large volumes at a very high level of precision. B. Braun Melsungen AG is now using a number of RM 40 punching/bending machines in Malaysia. The retooling times when switching between clip variants are just 15 to 25 minutes. The protective clips used in the Introcan Safety injection system reduce the danger of infection with harmful diseases. And the award goes to… The high-tech precision saw manufactured by Stryker Instruments is the winner of the Medical Design Excellence Award 2007. As an expert technology supplier, Bihler Weissenbach has made its own contribution to this outstanding achievement, the unique award for developments in the field of medical technology over the last ten years. The Stryker Instruments precision saw will be used in many clinics and offers significant advantages in the field of surgical treatment. Bihler Weissenbach cooperated with the customer in the development of a threemodule tool for the manufacture of the top and bottom plates of the precision saw. All that is needed in order to switch between the manufacture of the two parts is to change some of the dies in the The prize-winning hightech precision saw: The 2007 Medical Design Excellence Award is also a tribute to Bihler Weissenbach which developed the tool technology for the precision instruments top and bottom plates. transfer 2007 second module. The press tool operates in combination with a Bihler COMBITEC CC1 with a nominal capacity of 60 t. Following production on the CC1, the top and bottom plates are cleaned before being hardened. Stryker Ireland polishes the surface while final assembly using laser welding technology is performed in Switzerland. Medical Design Excellence Award 2007 for Stryker’s high-tech precision saw: Bihler Weissenbach developed the tool technology used to manufacture the precision saw’s top and bottom plates. news | 5 Commitment brings success “Success is automatic,” is a Bihler motto: However, when it comes to sport, success has to be earned the hard way – and that’s the way it is in the “HEAD” sports center. This center, which focuses on international training cooperation, has Total commitment: Talented youngsters training at the HEAD center. made some extraordinary achievements in the downhill skiing sector in the Ostallgäu and Außerfern region. The ski slopes in what is known as the “Vitale Land” provide some 25 German and Austrian children and young people aged 11 to 16 with optimum training opportunities and many successes have already been achieved. The HEAD center is now a recognized part of the German Skiing Association’s talent promotion strategy and forms an integral part of its concept for the development of a new generation of skiers. The team is primarily inspired by its trainers and support staff who give the children and young people their enthusiasm for this fascinating sport. They teach these young sportspeople values such as team spirit, fairness, assertiveness and self-reliance which will also be of use to them during their later working lives. The HEAD center requires broad-based support and is therefore delighted to be sponsored by Bihler. The company also sponsors the Halblech ski club: this club boasts a wide range of members from three different towns – Buching, Halblech and Trauchgau. Such Rising energy prices and global climate change make prestigious talents as Katja Seizinger, a product of the Halblech ski the use of energy-saving light bulbs increasingly club, testify to the organization’s outstanding work. important. Philips Lighting uses Bihler assembly technology for the efficient production of its energyFrom left: Trainers saving bulbs. The basic part consists simply of a glass such as Dietmar Köhlbichler, Peter tube with connecting wires and a plastic component. Eigler (HEAD center) At the Bihler FMS 2500 assembly machine, the wires and Heinrich are aligned and cut to the right length before being Etschmann (Halblech ski club) inspire bended and fixed with a plastic clip, while the glass young people to housing is attached to a cover. The FMS 2500 is used practice downhill to assemble Philips bulb variants with different tube skiing. lengths. Energy economy – a modern imperative Expanding markets Bihler has been represented by a separate agency in Spain since October 2007. Mauricio Träger Mendoza has many years’ experience of the punching/bending sector and now sells Bihler products and Minster presses in the Spanish market. MAQUINARIA INDUSTRIAL Fray Antonio de Cordoba, 55 Monasterio 47014 Valladolid SPAIN Telephone/Fax: 0034-983 409 093 E-Mail: [email protected] Bihler of China is a Bihler sales office which was set up in January 2007. Sales operations are the responsibility of Binghai Kang who previously worked for a Bihler trade partner in the Chinese market from 1997 onwards. BIHLER OF CHINA Xingcheng Industrial Zone Hengli Town, Dongguan City, 523460 Guangdong Province, P.R. CHINA Telephone: 0086-(0) 769-8371-3166 Mobile: 0086-138 292 292 97 E-Mail: [email protected] transfer 2007 6 | topic transfer 2007 topic | 7 Electrical and electronics industry Technological partnership brings enhanced innovation Globalization coupled with more intense competition are forcing companies to constantly re-examine their manufacturing processes in order to enhance their productivity. The electrical and electronics industry is confronted with challenges such as the demand for a greater range of products, higher quality and rocketing materials costs. As a long-standing, expert technology partner to the electrical industry, Bihler’s influence in the field of component design is becoming increasingly important and helps ensure economic, high-quality production. The electrical and electronics industry in Germany employs more than 800,000 people and is one of the fastest growing and highest revenue generating sectors of the economy. As a flagship industry, on the one hand, and a motor of innovation, on the other, it is of crucial importance for all German production. Three quarters of companies in the metalworking and electronics industries now offer more product variants than in the past. This is the result of the Fraunhofer Institute’s most recent survey “Innovation in Production”. A quarter of the surveyed firms even spoke of a sharp increase. As a result, manufacturing systems will have to provide better support for such product versatility. Further trends: More than a quarter of the companies questioned said that the requirements concerning manufacturing precision had increased significantly. A further 44 percent have noted that requirements are at least a little higher. Almost 43 Electrical power creates light, motion and heat. Clean energies such as solar technology are becoming increasingly important in the light of global warming. Electronic components are another area in which the number of variants is increasing, quality requirements are becoming ever more exacting, production runs are shorter and material consumption has to be reduced. These challenges to the manufacturing processes can be overcome using Bihler technology. Companies in the electrical and electronics industry also have to improve the productivity of their manufacturing processes. percent of all the companies that took part in the Fraunhofer study are constantly called on to process new materials, a requirement which fundamentally changes their manufacturing processes. Seven percent report a large rise in the number of new materials processed. A wider range of product variants Leading manufacturers such as Siemens are getting to grips with these production trends with their own products and manufacturing processes. According to Helmut Gierse, President of the Siemens Automation and Drives (A&D) Group in Nürnberg: “Globally, our production systems are subject to influences such as increasing standards of living, growing quality requirements and more individual consumer demands. We have to bring a huge variety of high-quality product variants to market in a very short time.” Increasing cost pressures are motivating industrial companies to boost productivity throughout the entire product lifecycle. The costs and times though to market launch will increasingly determine the success of production strategies. As resources become scarcer and costs increase worldwide, it will become increasingly important for businesses to produce more efficiently at every stage of the value-added chain. In its study “Structures and driving forces for successful innovation in German engineering” of May 2007, the Fraunhofer Institute concludes that Helmut Gierse, President of the Siemens Automation and Drives (A&D) Group: “Increasing cost pressures are motivating industrial companies to boost productivity throughout the entire product lifecycle. “ – and this applies to both Siemens’ customers and to the company itself. > transfer 2007 8 | topic the German engineering industry is in an excellent competitive position. This is due, in particular, to its ability to translate innovative technologies into customer-specific solutions and meet the demanding requirements concerning quality, precision and the flexibility of production equipment. These are demands which confront Otto Bihler Maschinenfabrik every day. The electrical and electronics industry has been an important sector for Bihler ever since the early 1970s. Whether concentrating on the functionality of the components, thermal requirements or mechanical stress, whether dealing with household equipment such as automatic circuit breakers and plugs or electrical components for industry – with its many decades of expertise Equipment used in power generation, distribution etc. Vehicle construction Medical, measuring, control and regulation technology, optics Companies now tend to have to manufacture more product variants. (Source: Fraunhofer) Number of variants: increased transfer 2007 stayed the same fallen behind it, Bihler is an established technology partner for world-renowned companies. It is innovative companies such as these that challenge Bihler to develop high-performance solutions which constantly push the boundaries of what technology can do. Bihler contributes at an early stage of product development with ideas and concepts for subsequent manufacturing processes which increasingly involve a greater variety of products, smaller production runs, increased quality requirements and reduced material consumption. Manufacturing concepts impact component design To succeed in the practical manufacture of innovative products, it is necessary, like Bihler, to master every detail of their functionality. During an early phase of development, component development is optimized as far as possible for subsequent manufacture and is implemented by means of innovative, qualitatively demanding production solutions. Specific modifications are made to metal or plastic parts in order to make them easier to manufacture and thus improve the economic efficiency of the entire production process. Bihler’s technology has already had an influence on parts employed by Siemens, for example in its motor circuit-breakers, controllers and electrical switches. And the most recent generation of products is also subject to this influence. Global players frequently manufacture electrical components at different locations in their target markets. This reduces the size of the topic | 9 With its vast range of example products, Bihler has proven itself to be an expert technology partner to the electrical and electronic industry: successful manufacturing concepts for today’s technological challenges. production runs and consequently demands appropriately adapted manufacturing technologies. Bihler is able to respond to the growing range of product variants with intelligent manufacturing technologies which combine mechanical tool drives with servo technology. This approach combines the advantages of mechanical components, such as high availability and component quality as well as reproducible results, with the benefits of servo technology which include the flexibility required for a wide product range. Quality guarantees jobs Innovative, high-quality products offering a wide range of functions guarantee jobs in high-wage locations such as Germany. Here, quality is a crucial factor which is influenced by such things as product development, material selection and manufacturing processes. Automated manufacture makes it possible to reproduce large component runs at a high level of precision. It is a reliable process in which component quality is verified and documented, a fact which is particularly important for safety-related components. For example, an intelligent Bihler manufacturing concept for thermal circuit breakers not only delivers higher throughputs and consequently greater productivity, thus enhancing the customer’s competitiveness. At the same time, the high level of reproducibility ensures quality and safety. In contrast, a defective thermal switch can result in a fire, cause damage and cost lives. Claims for compensation can then soon threaten a company’s existence. By addressing the construction design of components at an early stage, it is also possible to counter the sharp rise in the price of material and reduce the material cross-section, for example. The electrical and electronics industry which uses contact elements made of brass and copper, two materials which have risen particularly sharply in price, therefore offers great potential for such savings. For example, Bihler has implemented a successful manufacturing strategy for an antenna connector. In the past, this part was manufactured using a slow, cost-intensive cutting process. Bihler’s much more economical solution involves the shaping of a highly machined brass strip. Whereas, in the past, a number of separate lathes produced up to 60 parts per minute, Bihler’s machine achieves up to 250. What is more, the process saves material and ensures additional value added by assembling the complete component. The examples of successfully implemented manufacturing concepts which Bihler supplies to the electrical and electronics industry as an expert technology partner are as many and varied as the technical challenges themselves. Intelligent manufacturing technologies as a way of coping with the growing number of product variants: Bihler combines mechanical tool drives with servo technology. transfer 2007 10 | profile Technology for the New World An Englishman in New Jersey Entrepreneurs with ideas can tell some impressive success stories – like Barry Littlewood. The charismatic Englishman played a key role in the development of Bihler of America (BoA). The BoA Chairman, now aged 60, guided the company‘s successful growth with great passion within a changing US market. Barry Littlewood: An entrepreneur with ideas. His second passion is fishing and hunting. transfer 2007 Barry Littlewood first met Otto Bihler in 1970 during a job interview at the Embassy Machine Company (EMC) which performed all the service operations for Bihler machines throughout the entire United Kingdom. The young technician got the job and soon found that there were very few problems with the machines. Barry Littlewood spent most of his time adapting tools and developing ideas to help further optimize the operation of Bihler machines. When he suggested to his English boss that the company should set up its own toolmaking shop, he met with skepticism and little support. That is why, in 1972, Barry Littlewood 1972 founded his own company – J.E.B. Engineering – which manufactured tools for Bihler machines. In 1976, impressed by the young entrepreneur’s boundless energy, Otto Bihler offered him the chance to move to the United States. The plan: together with the German Vulgens Schön, Barry Littlewood was to have the task of setting up Bihler of America (BoA). A separate Bihler branch had become imperative in order to provide the existing American customers with the best possible service. Barry Littlewood says of Otto Bihler: „He gave us opportunities which no-one else would have given us. Otto Bihler trusted two young men to conquer the American market with Bihler technology. We had the freedom to make our own decisions on behalf of the company and adapt the machines in response to market circumstances.” The birth of Bihler of America In August 1976, Barry Littlewood landed in Newark, New Jersey, where the „Chicago Machine Tool Show“ which was held the next month represented his launch in the US market. This was a difficult period during which the young BoA had to fight to overcome the powerful market leader. For Barry Littlewood, these difficulties represented a special challenge. For him, it was clear that this immense country with its vast potential offered great opportunities for the development of Bihler technology. Many young men from Germany and the UK came to BoA and worked with their American colleagues to build a strong company which could develop its own solutions and offer its customers a very high level of service However, this was not the only way in which Bihler of America was characterized by transatlantic cooperation: All the tools were developed at BoA, built by the English J.E.B. Engineering and then tested in the USA. The US market has also witnessed great changes over the years. The American market adopted the practice of outsourcing both earlier and more intensively. Market partners who want to continue manufacturing successfully on Bihler machines have had to show their versatility in adapting to these new market requirements. Bihler of America assists its customers intensively throughout the entire process chain and continues to support them with intelligent automation solutions. The decision to produce complete assemblies has made processes in the company more economic and has enabled it to combat the trend towards relocation in Mexico and Asia: These are experiences from which Bihler in Europe can now also benefit. Despite the difficulties that characterize the market, Bihler of America has developed impressively through four phases: The company started by designing, constructing and developing tools: Its services were later extended to cover complete machine systems. Phase 3 saw the company starting to produce its own complex, complete assemblies on Bihler machines and these have now been joined by patented products which are developed in-house. In 2006, Bihler of America transferred its operations to Phillipsburg, which is also in the profile | 11 An Englishman in the USA: Barry Littlewood was one of the pioneers who built Bihler of America (BoA). state of New Jersey, and is now excellently positioned for the future. The company’s key asset is its excellently trained workforce which includes many young people who can count on the support of a highly experienced earlier generation. Its extensive investments also reinforce the outlook for the future. However, whether BoA in New Jersey or Bihler in Halblech/Allgäu, strong, dedicated personalities like Barry Littlewood and Otto Bihler have been decisive factors in the success of both companies. These men have used ideas as a driving force and turned them into practical realities. “After visiting Germany, I always left full of enthusiasm ignited by the new tool and product ideas which emerge in the company through an ongoing process,” says Barry Littlewood whose professional life has taken him from employee to become principal partner in BoA. Over the years, a close personal relationship was to grow between Barry Littlewood and Otto Bihler based on mutual trust and respect. “We gave up having written contracts, verbal agreements were enough,” recalls Barry Littlewood. “Now this relationship between our families is being continued by me, my daughter Maxine and Mathias Bihler.” The great outdoors In summer 2007, Barry Littlewood celebrated his 60th birthday. To mark this occasion, he was awarded the Otto Bihler service medal by Mathias Bihler in honor of his long-standing, successful, partnership-based cooperation. Barry Littlewood is now embarking on a new stage of his life. Even if the last 37 years of his life have given him enormous pleasure, the next 20 should prove to be a little more exciting for him. He wants to spend as much time as possible enjoying his outdoor hobbies: such as hunting. Or fishing – a passion which he shared with Otto Bihler. Whether salmon in Alaska or blue marlin in the open seas – for Barry Littlewood and Otto Bihler, the experience of freedom and the beauty of nature was always the crucial thing. As BoA’s Chairman, Barry Littlewood continues to be associated with the company and is happy to help whenever its management asks for his advice. And he is happy to pass on his recipe for success: “My advice to all young people is simple. Find something that you like to do and you’ll be successful.” The next generation of BoA (left to right): Mike Nordmeyer, BoA pioneer Vulgens Schön, Maxine Nordmeyer and Alois Mair. transfer 2007 12 | application Siemens Automation and Drives, Amberg manufacturing plant Lead factory supported by technological advance Siemens – this world-renowned company is a leader in many sectors of technology. Thus the Siemens Control Components division, which is part of the Automation and Drives Group, is setting the trend in the field of low-voltage switching technology. A total of 18 Bihler machines are housed in the Parts Technical Center in the Amberg manufacturing plant which belongs to the Control Components division which is a part of the Automation and Drives Group. Siemens Automation and Drives has been manufacturing at the Amberg plant for more than 50 years and, with a payroll of more than 4,000 personnel, is the largest employer in this part of central/southern Germany. Approximately 2,500 of these employees work in the field of lowvoltage switching technology which delivers hightech solutions designed to meet the highest quality requirements. These include, for example, the SIRIUS product line which is used to switch, protect and start motors and equipment. The Parts Technical Center at the Amberg manufacturing plant makes a crucial contribution to the success of these solutions. Bihler technology makes its mark The highly skilled technical center which manufactures a high proportion of the necessary complex metal and plastic parts together with the associated assemblies long ago opted for Bihler technology. Some 300 employees produce a mix of over 1,500 metal and 500 plastic components and parts in a production area of 14,000 sqm. This production site can boast an extensive range of technologies with a large punching shop housing 13 punching machines, 32 injection molding machines, an inhouse toolmaking shop, an electroplating shop, a tempering station, as well as the mold construction facility and 18 Bihler machines. Paul Mergel, the manager of the Technical Center, comments: “You can find Bihler machines everywhere here.” And Alfred Schnellinger, an employee in the Center, continues: “Cooperation with Bihler has greatly increased in recent years transfer 2007 Using Bihler’s expertise for the manufacture of their electronic components: (from right to left) Paul Mergel, Head of the Technical Center, Alfred Schnellinger and Michael Fischer. because here in the Technical Center we focus very clearly on the manufacture of complex assemblies.” The largest assembly currently manufactured in the Center is the complete base section of a circuit breaker which consists of 68 individual parts. Works manager Rudolf Gietl makes the point clear: “We need pioneer technologies if we are to stay ahead of our competitors. The production of simple parts and assemblies, in particular those with a high manual input, is not viable in a high-wage country and we have had to outsource these operations to partners in low-cost countries.” Increased productivity leads to success From production planning, through production itself and on to quality assurance – the Technical Center at the Amberg Lead Factory develops economic manufacturing solutions at a German site which has to compete with non-German alternatives and does so very successfully. As soon as the product developer is mulling over the very first idea, the Parts technical Center is on-hand with advice: because the concept of simultaneous application | 13 engineering means that new products can now be optimized to such an extent that even complex, high-quality metal and plastic parts can be manufactured cost-effectively. Thanks to its innovative concepts, the Center is constantly able to achieve impressive productivity increases which have given this manufacturer of parts and assemblies a significant competitive advantage. An important aspect of the approach is, for example, to combine production steps and minimize material use. Even existing products are continuously being optimized, while stroke frequencies and uptimes are increased to boost productivity. Even now, new projects are designed to ensure that subsequent planned investment and automation will result in future rationalizations. For example, whereas a switching element can now be manufactured in full at a single Bihler machine, it used to be necessary to pass through a number of different process steps: punching and bending of the part, welding and tapping at a manual workstation, finishing and cleaning before hand-over to assembly. Exceptional expertise In its manufacturing concepts, the Center also calls on Bihler’s corporate experience, as Michael Fischer who is responsible for planning and project development says: “We also make use of Bihler’s expertise from other sectors such as the automobile industry. We apply these solutions in the manufacture of our electronic components and further develop them to meet our needs.” The Center considers its own exceptional expertise, for example in the design field, toolmaking or manufacturing, to be a crucial competitive advantage. Although the company performs its own in-house training, machine operators and The Parts Technical Center at Siemens’ Amberg manufacturing plant makes extensive use of Bihler technology. Since the plant has focused strongly on the manufacture of complex assemblies in recent years, cooperation with Bihler has become even more intensive. toolmakers also receive intensive tuition from Bihler. Paul Mergel summarizes, saying: “Our own expertise and ongoing qualification work are essential prerequisites for the successful use of Bihler technology.” By now, the Center’s employees have become experts in Bihler technology and are able to contribute their knowledge to Siemens’ product development operations. With the further development of Siemens products such as the SIRIUS range, the technology and the parts are becoming increasingly complex. To remain the Lead Factory and continue producing parts in Germany in the future, the Center needs qualified employees who can make the best possible use of the outstanding production technology available to them. It is therefore part of the Siemens corporate philosophy to devote considerable resources to the further training of its employees. Another important reason underlying Siemens’ choice of Bihler technology is that in its key technology fields such as welding and thread tapping, Bihler has never been frightened to investigate new avenues. As Mergel says: “We have cooperated closely with Bihler, particularly in the welding field. Bihler has very often turned our ideas in this field into a practical reality, thus enabling us to work together in continued product development.” In this way, experience and mutual trust have led to a history of successful cooperation from which both partners have gained long-term benefits. www.siemens.de Contact Andreas Strobl, Sales Manager Tel. +49 (0) 8368/18-130 [email protected] transfer 2007 14 | solution Supplier of the year 2006 A quantum leap in manufacturing NORMA CEO Werner Deggim (right) hands the “Supplier of the Year 2006” award to Mathias Bihler. The NORMA Group of companies uses Bihler technology and has introduced an innovative manufacturing concept for its hose clamp covers. The success of this cooperative operation makes it clear why NORMA chose Bihler as its “Supplier of the Year 2006”. A genuine TORRO is immediately recognizable thanks to its asymmetrical housing which NORMA manufactures using Bihler technology. The Norma Group With its technically proven, customer-oriented solutions, the NORMA Group of companies enjoys a leading position in the global market for connection technology. More than 600 million NORMACLAMP hose clamps of 9 and 12 mm in width are transported from the Maintal valley in central Germany every year. The tensile strength, high fracture torque and even tension force distribution differentiate the NORMACLAMP TORRO from competing products. This leap in quality is particularly appreciated by vehicle manufacturers as well as by large numbers of industrial customers who value reliable assembly. This worm drive hose clamp can be found in practically every car that is built in Europe. It is frequently used in safety-critical areas such as the fuel, oil and air circuits as well as in coolant water connections. The individual applications can be tested in the Group’s own laboratory which has been accredited by leading automobile manufacturers. A genuine TORRO is immediately recognizable thanks to its asymmetrical housing which NORMA manufactures using Bihler technology. NORMA’s CEO Werner Deggim is clearly very satisfied: “Bihler technology has always contributed to our success. We hope that Bihler will always be at our side – wherever we are in the world.” Six NORMA product groups with more than 25,000 variants: lines and piping for almost every medium together with the associated fastenings. More than 2,300 employees worldwide. Subsidiaries in Great Britain, France, Poland, Sweden, Belgium, Netherlands, Czech Republic, Spain, USA, Australia and China; distribution via a total of more than 40 national representatives worldwide. transfer 2007 A leader in hose clamp technology To ensure its continued growth, this global player continuously reviews its manufacturing processes. These processes are optimized through investments in new technology. The specific requirements included increasing the stroke rate to 250 per minute for the 9 mm version of the Torro, assuring tool changes in less than four minutes and guaranteeing high uptimes and precision. A unique technological solution enabled NORMA and Bihler to achieve their ambitious, shared aims. A completely new manufacturing concept made this quantum leap possible: Using a pool of Bihler machines, the company can now produce up to two million TORRO 9 mm housings every day. The service life of the tool dies has been increased from approximately 500,000 parts to a current value of eleven million parts per die. The NORMA Group of companies rewarded Bihler for this achievement by naming it as “Supplier of the Year 2006” in its new special solutions catalog. The company has been distinguishing its top suppliers with this award for the last two years: the criteria include product quality, process stability, project management, cooperation and service. A recipe for success The implementation of the new manufacturing technology also indicates NORMA’s commitment to Germany as a production location. CEO Werner Deggim explains the Group’s orientation: “Supplying customers in the future with a technical solution which is even better adapted to their specific applications and which offers enhanced value-added – that’s what successful companies do. We believe that this end-to-end solution will ensure our success.” To make sure that the company is ready, it intends to optimize more of its manufacturing plant in the near future. www.norma.de technology | 15 Va r i C o n t r o l VC 1 New generation of controllers for NC machines VariControl VC1 is the new Bihler controller for the simple management of NC movements on up to 48 axes. The man-machine interface (MMI) which runs under Windows XP and .NET permits the easy adaptation of the user guidance system to the required Bihler machine. This results in intuitive handling. VariControl VC1 is widely used throughout the Bihler machine range and ensures the simple handling of NC axes which are controlled by means of electronic disk cams which are angularly aligned with the machine or are procedurally controlled. The basic version of the VC1 is designed for the control of 24 NC axes and can be extended to handle 48 axes. The new multi-axis controller makes it possible to configure all axis movements, polling operations and pneumatic or hydraulic actuators without any programming by the operator. This makes it a fast and simple solution. The movements are defined using the axis controller and cam editor which permits up to 64 positions per profile. The controller is also flexible enough to permit the automatic switching of various NC axis movements which are defined in the software at the end of a cycle. It is also possible to define the expected mechanical load separately for individual sections and consequently limit the axis force. The operator is informed at all times of the axis values and actual positions, while freely programmable counters can be used to track item counts, error rates or operating hours. In handwheel or jog mode, it is possible to select and manually displace individual axes, grouped axes or multi-axis modules. It is possible to read load values, for example, for each individual axis. These “snapshots” simplify set- up operations. In this way, processes are optimized and plant production times improved. MMI with Windows XP and .NET With its new user interface which is based on Microsoft’s .NET platform, Bihler is pursuing its aim of further simplifying programming, operation and debugging. The machine is operated via a configurable, extensible foil console, a 15-inch color TFT touch display and a multifunction keyboard. An intuitive operator guidance concept simplifies input and helps prevent errors, for example by using colors to indicate the elements to be controlled. The basic software makes it possible to adapt the user interface to the selected Bihler machine. The interface language can be changed during operation. NonLatin character sets can also be integrated, thus making the machine control system suitable for worldwide use. The controller not only simplifies operation, it also makes programming easier: for example with new function modules for laser labeling and cutting. The integrated documentation facility, which permits an unlimited archiving period supports the handling and logging of messages and malfunctions. Filter functions ensure enhanced clarity of use. The extended functions include the addition of the appropriate texts, images and videos to any malfunctions that may occur. Thanks to its intuitive operation, the VariControl VC1 multi-axis controller represents a revolution in the handling of NC axes which makes complex manufacturing tasks faster and easier to complete. The relevant control elements are indicated in color: for intuitive operation and the prevention of incorrect input. Contact Norbert Muche, Head of Technology Tel. +49 (0) 8368/18-310 [email protected] transfer 2007 16 | application Weidmüller, Detmold Well connected Weidmüller has an excellent reputation in the field of electrical connectivity technology. The company has long been using Bihler technology to produce its metal components. For small runs, Weidmüller uses the BIMERIC punching-bending-assembly system coupled with the latest control technology. After originally specializing in zip fasteners and press studs, from 1948 onwards Weidmüller has turned its attention to a different type of connection technology. The company now develops, produces and markets products in the fields of electrical connection, functional electronics and communications electronics. The company name with its striking orange lettering is synonymous worldwide with competence, reliability and Weidmüller quality. Alongside its own Weidmüller is one of the leading providers of products, Weidmüller also solutions for the transmission and conditioning of supplies customer-specific OEM power, signals and data in industrial environments. solutions. The company now develops, produces and markets To find economic solutions to its products in the fields of electrical connectivity customers’ connection as well as functional and communications problems, the Operating electronics. For OEM suppliers, the company Material Construction / New sets international standards in the engineering, Product Manufacture division procurement, production and distribution of develops appropriate customized solutions. The Weidmüller Group of manufacturing concepts. One companies has a strong international focus with special characteristic is its own production sites, sales companies and indicated by the division’s name: agencies in more than 70 countries. In fiscal year Operating Material 2006, Weidmüller achieved sales of 443 million Construction. Tooling is euros and currently employs some 3,000 personnel responsible for any new product worldwide. until preproduction has been completed and the machine leaves Operating Material Construction for Manufacturing. Lothar Pöhlker, Head of Tooling: “Incorporating preproduction in the Operating Material Construction department accelerates our processes. This helps us pursue our aim of realizing versatile tooling and manufacturing concepts at very short notice so that we can bring our products to market more quickly while also ensuring unproblematic manufacture.” transfer 2007 To manufacture its connection products, Weidmüller has been relying on Bihler technology for more than 30 years. The employees working in Weidmüller’s Operating Material Construction division, which manufactures punched/bended parts, are perfectly familiar with Bihler’s technology because they have all worked at Bihler’s Halblech site – including the Head of Metal Technology, Berthold Bujnowski. “To make full use of all the technological possibilities available, we must make sure we understand every aspect of it. There are a lot of products which are simply predestined to be manufactured on Bihler machines because of the material and operations involved.” For small batch sizes Precisely because of its preproduction concept, the Weidmüller Operating Materials Construction division was very interested in manufacturing small runs using Bihler’s punching and bending technology. The extremely versatile BIMERIC makes Bihler technology an efficient solution even for small batch sizes and component variants. According to Bujnowski: “Small runs demand low tool investment levels if the product is to be economically viable for the customer. Short lead times through to the first produced part, a rapid optimization phase thanks to direct intervention in the program and short retooling times to cope with a wide range of variants were further arguments in favor of using the BIMERIC.” In the BIMERIC punching-bendingassembly system, electronic cams move the various units and full power application | 17 Small picture: Weidmüller uses the BIMERIC punching, bending and assembly system for the production of small runs. Large picture: Weidmüller toolmaker Arnd Leisner appreciates the intuitive operation and the greatly enhanced range of control possibilities. is available for the required displacements at all times. NC tools with flexible, independent work cycles and the servo-controlled feed mean that the BIMERIC can be used for a wide variety of operations. The challenge facing Weidmüller’s design and operating materials construction employees was to use the new technology to perform the desired machining operations while achieving low tooling levels. Special customer requirements are leading to an ever-increasing range of variants, as Weidmüller has observed in its OEM business. The BIMERIC makes it easy to perform the adaptations required for a new variant quickly and efficiently. For example, the company manufactures eight different variants of a bus bar for a connection system. It is simply necessary to adapt the program for the various product versions which are located at different places. The BIMERIC equipped with a new controller Lothar Pöhlker has this to say about the most recent development: “When we invested in a BIMERIC in the summer of 2004, one thing was clear. As soon as the machine became available with a new programming, operating and display interface, we wanted it. Since early 2007, we have been using the BIMERIC with the new VC 1 controller. The extremely modern MMI (man-machine interface) simplifies operation.” Someone who is very well aware of this is toolmaker Arnd Leisner who spends a lot of time working at the new BIMERIC. “Bihler has structured the controller for intuitive operation and has incorporated a powerful display capability. This makes the system transparent and self-explanatory.” – and all this is available within a familiar Windows environment. And he continues: “There are fewer operating steps and this makes input both faster and more reliable.” Furthermore, Arnd Leisner is very enthusiastic about the “enormous increase in the number of control possibilities compared to mechanical cams.” With the numerical controller, it is possible to control the movements of the units individually and readjust these to further optimize production quality. With the Bihler BIMERIC, Weidmüller has opted for a state-of-the-art end-to-end solution. For the company, this Bihler machine is the right answer to the challenges posed by small batch sizes and large numbers of variants. www.weidmueller.de The concept of performing preproduction in the Operating Material Construction division accelerates Weidmüller’s processes: (from left to right) Head of Operating Material Construction Lothar Pöhlker and Head of Metal Technology Berthold Bujnowski. Contact Burkhard Schauf, Representative for the NorthWest region Tel. +49 (0) 2351/997550 [email protected] transfer 2007 18 | in demand Steel raw material costs The cost pressures persist Interview with Professor Dieter Ameling, President of the German Steel Federation and Chairman of the Steel Institute VDEh. transfer 2007 Bihler transfer: How have steel raw material prices moved in recent years? Professor Dieter Ameling: The raw material prices associated with steel manufacture have risen sharply in recent years. This has resulted in considerable cost pressures. Since 1999, the proportion of the costs of a German steel mill accounted for by metal raw materials, reducing agents and power has risen from just about 70 to approximately 80 percent. Bihler transfer: What are the reasons for this? Professor Dieter Ameling: The main reason is China’s massive consumption of raw materials, given that China is by far the world’s largest steel producer. Price increases have affected iron ore worst of all. Three large suppliers dominate world trade in this commodity. Capacity increases in the mining of iron ore have not been sufficient to cover the growing demand. In the case of steel scrap, the second most important material consumed by the steelmaking industry after ore, price increases have amounted to 220 percent over the last five years. Scrap is becoming increasingly rare worldwide because the high level of steel production in China is primarily being used for long-term investments and in particular for infrastructure projects. Transport costs have also increased considerably since October 2005. Bottlenecks have also been caused by port capacities which have not been extended in line with the increased trade volumes. Only the coking coal price agreements for 2007 have helped relax the situation slightly but in no way compensate for the price increases that have affected the other raw materials. Bihler transfer:What are the prospects for the future? Professor Dieter Ameling: The cost pressures due to the raw materials will persist. It will take a few more years before the raw material transport capacities have been extended sufficiently to ensure a balance between supply and demand. While the increased raw material prices affect all steel mills worldwide in much the same way, the higher energy costs, in particular in Germany, are a source of great concern. The role of “climate protection champion” that Germany has chosen to adopt will make energy even more expensive in the coming years. This jeopardizes not only the competitiveness of the steel industry but also that of other energy-intensive sectors. We are also concerned by the growing protectionism concerning raw materials in the international markets. In view of the strong surge in its domestic requirements, China has long been pursuing a broad-based strategy to secure the supply of its raw materials. The cancellation of export incentives and the introduction of higher export duties have resulted in a sustained reduction in exports of raw materials. In the case of some strategically important metals, the Chinese government has even imposed an export ban. European consumers are almost certain to feel the effects of this expected dramatic reduction in supplies from such an important source. www.stahl-online.de service | 19 Technology partnership Studying innovative technologies Cooperation in action: Kempten Technical College’s machine tools laboratory has received the latest RM 40K punching/bending machine from Bihler free of charge. The Kempten Technical College offers practical, interdisciplinary training combined with an international , forward-looking philosophy. Professor Christian Donhauser from the engineering faculty stresses one of the college’s focal points: “As the technical college for the Allgäu, we at Kempten want to partner regional small and medium-sized business and are committed to enhanced knowledge and technology transfer.” As a result, the Kempten Technical College insists on exacting standards in terms of theory and applied research and development. One clear illustration of this is the organization of a teaching event focusing on punching and bending technology which is intended to provide participants with information about the most forwardlooking production processes. One important point is that the students in the laboratories must be able to learn at state-of-the-art technological systems. Bihler has therefore made its most recent RM 40K punching/bending machine available to Kempten Technical College free of charge. This manufacturing solution includes the B 5000 resistance welding system, the D1 welding head and the complete tool set required to manufacture a contact bridge. The RM 40K embodies the innovative developments that characterize modern Bihler technology such as the new user-friendly VariControl VC1-E controller with its 15” touch screen, rapid tool changing system and integrated noise protection and personal safety mechanisms. This intensive, long-term, trust-based partnership between the Technical College and industry contributes to the high-quality training of the students and, most importantly of all, is precisely tailored to meet today’s requirements – because, more than ever, Bihler knows the importance of finding highly qualified employees. In this way, Bihler is supporting pupils and students who have decided to train as technicians or engineers by offering internships and commissioning dissertations. www.fh-kempten.de Trade fairs 2007/2008 INTEC Coimbatore, India 01. – 06.02.2008 Techni-Show Utrecht, Netherlands 11. – 15.03.2008 WIRE Düsseldorf, Germany 31.03. – 04.04.2008 SIMTOS Seoul, Korea 08. – 13.04.2008 Mach-Tool Poznan, Poland 09. – 12.06.2008 MSV Brno, Czech Republic 15.–19.09.2008 MOTEK Stuttgart, Germany 22. – 25.09.2008 MICRONORA Besancon, France 23.–26.09.2008 BI-MU Milan, Italy 03. – 07.10.2008 EuroBLECH Hanover, Germany 21.–25.10.2008 Mathias Bihler (center) hands over the RM 40K punching/bending machine to Professor Christian Donhauser (left) and workshop supervisor Josef Driendl of the Kempten Technical College. Imprint Bihler transfer – the Otto Bihler Maschinenfabrik GmbH & Co. KG magazine for customers, prospective customers and employees. Responsible: Pedro Gató Lopez, Otto Bihler Maschinenfabrik GmbH & Co. KG, Lechbrucker Strasse 15, D-87642 Halblech, Tel. +49(0)8368/18-0, Fax -105, www.bihler.de, [email protected] Editorial and printing services: mk Fachverlag für Kundenmagazine GmbH, Max-von-Laue-Str. 9, D-86156 Augsburg, Tel. +49(0)821/34457-0, Fax -19, [email protected] Photo credits: Bihler, Bidunion/Martina Hedtmann, B. Braun, Dietmar Köhlbichler, panthermedia.net, Siemens, Stahl-Zentrum, ThyssenKrupp Steel AG, privately MEET YOUR CHALLENGES WITH BIHLER BIHLER TECHNOLOGY Automatic success Don‘t take any chances. When you are confronted with new challenges, Bihler is the expert partner you can rely on. Working together, we will find the best solution for your precise needs. Bihler technology will make your ambitions a reality. That is what the new GRM 80P punching/bending machine can do. This powerful, high-performance unit offers overwhelming advantages: top Bihler quality and immense productivity for a huge range of applications - from the most delicate of components through to complex assemblies. Challenge us by relying on „Made by Bihler“ technology. Because your economic success is our ambition. Otto Bihler Maschinenfabrik GmbH & Co.KG Lechbrucker Str. 15 D-87642 Halblech | Tel. +49-8368/18-0 | Fax: +49-8368/18-105 [email protected] | www.bihler.de