SCHERDEL GmbH, PO Box 440, D-95604 Marktredwitz Telephone
Transcription
SCHERDEL GmbH, PO Box 440, D-95604 Marktredwitz Telephone
SG-UN-06/07-E SCHERDEL GmbH, PO Box 4 40, D-95604 Marktredwitz Telephone +49 9231 603-0, Fax +49 9231 62938 e-mail: [email protected], internet: www.scherdel.de Corporate philosophy History SCHERDEL worldwide Engineering springs Vehicle components Stamping and bending technology Connection technology Assembly technology Machines and Systems Automation and control technology Tools and equipment Surface finishing Research and development Corporate philosophy "Man is the measure of all things" Protagoras I n the SCHERDEL Group the focus of our corporate policy and actions is on people. Here, we attach the same importance to the well-being of our staff as to our relationships with our customers, suppliers, contractors and partner companies. Recognition of individual achievements, provision of scope for decision-making, encouragement of initiative and creativity, possibilities for vocational and in-service training – these form the basis of our corporate philosophy, a philosophy which relies on traditional values and is founded on moral and ethical principles. Our approach is characterized by positive thinking, acceptance of responsibility by each individual employee and respect, not only for human dignity and welfare but for the environment too, as part of Creation. Corporate philosophy History SCHERDEL worldwide Engineering springs Vehicle components Stamping and bending technology Connection technology Assembly technology Machines and Systems Automation and control technology Tools and equipment Surface finishing Research and development Progress based on tradition "There is no past without the future" Egon Fridell S For more than 100 years now, success in motor-racing has meant success for SCHERDEL valve springs. Here the winners of the 1914 French Grand Prix with their Mercedes racing cars. ince the Company's founding in 1890 SCHERDEL has always demonstrated an innovative approach, committed to progress. Now, as in the past, great importance is attached to the use of new technologies, which are regarded as an opportunity for growth and rationalization. As early as 1915 SCHERDEL was using automatic machines for the manufacture of springs. The following are just a few examples of the Company's traditionally progressive attitude: the first use of the shot-peening process in Europe in 1936 to improve the service life of engineering springs; the introduction of assembly-line production for compression springs in 1943; the development of the SCHERDEL "Ultra" process in 1956 as a solution to thermal problems relating to valve and clutch springs; and the introduction of stress-optimized production at the end of the 1980s. This visionary approach has always been an outstanding feature of the SCHERDEL Management – starting with the Company's founder, Sigmund Scherdel, followed by his sons Max and Rudi Scherdel, and now the present head of the Company, Walter Bach, under whose management the Group's research and development activities are continuously being extended, in accordance with the corporate motto: "Progress based on tradition". Company founder Sigmund Scherdel Corporate philosophy History SCHERDEL worldwide Engineering springs Vehicle components Stamping and bending technology Connection technology Assembly technology Machines and Systems Automation and control technology Tools and equipment Surface finishing Research and development SCHERDEL worldwide "Reaching a limit shouldn't mean: This is where you stop, but rather: Emil Gött This is your chance for growth" T hink globally – act locally: today, true to this motto and with 26 locations worldwide, the SCHERDEL Group can always provide its clients with a locally based service. With the single European market in mind, the course was set at the end of the 1980s for the successful internationalization of the Company. This policy of expansion began with the take-over of existing firms in France and Portugal. Following German reunification, an important member joined the Group – the Marienberg spring-production factory in Saxony. SCHERDEL then looked towards Eastern Europe, and companies were founded in the Czech Republic, Slovakia and Poland. The activities in relation to new locations have focused on the USA, Brazil, Mexico and the growth market Asia, the emphasis being on China. SCHERDEL Group Managing Director, Walter Bach, has declared that, in addition to the internationalization of Company locations, future Group policy will focus on enhanced quality and efficiency. Group Managing Director Walter Bach with the former American President Bill Clinton Corporate philosophy History SCHERDEL worldwide Engineering springs Vehicle components Stamping and bending technology Connection technology Assembly technology Machines and Systems Automation and control technology Tools and equipment Surface finishing Research and development Engineering springs "The slightest movement affects the whole of nature" Blaise Pascal I n relation to the manufacture of engineering springs and the expertise that this requires, the SCHERDEL Group has led the field for more than 100 years now. Here, engineering springs are often used to solve problems which demand the highest technical standards. The valve spring, for example, is a small but nevertheless highly stressed component for piston engines. Its quality is crucial to the service life of an engine. Particularly in relation to the design and manufacture of valve springs, SCHERDEL possesses outstanding know-how and many years of experience. After all, the world's first diesel engine was equipped with SCHERDEL valve springs. However, engineering springs are not only used in the manufacture of motor vehicles (e.g. for gears, ABS, fuel injection, carburettors, braking systems), but also in the building and furniture industries, in measuring and control technology, in the manufacture of various types of appliances, and in electrical engineering and electronics (e.g. switches). In addition to the valve springs already mentioned, the range of products includes compression springs, tension springs, disk springs, torsion springs, retractor springs, constant force springs, spiral springs, sleeve springs and also spring elements for oil distribution rings. Engineering springs are the invisible helpers and problem-solvers in a modern world which would certainly be less mobile without them. Corporate philosophy History SCHERDEL worldwide Engineering springs Vehicle components Stamping and bending technology Connection technology Assembly technology Machines and Systems Automation and control technology Tools and equipment Surface finishing Research and development Vehicle components "For the whole must be prior to the part" Aristotle S CHERDEL'S engineers and development technicians always have the whole product in view when they play their part in enhancing the standard of comfort and convenience in modern vehicles. Criteria such as safety, weight reduction and functionality are also of prime importance in the manufacture of metal structures for vehicle seating. Often enough it is in assembly components that the engineering spring – one of the SCHERDEL Group's core products – really comes into its own. No matter whether it's a question of adjusting and compensating components with spiral springs, switch systems, or mechanisms for adjusting and actuating systems: in the development and manufacture of these products the emphasis is on cost optimization, long service life and reliability. Today, in close co-operation with the automotive industry, the ideas for tomorrow's vehicle components take shape. Corporate philosophy History SCHERDEL worldwide Engineering springs Vehicle components Stamping and bending technology Connection technology Assembly technology Machines and Systems Automation and control technology Tools and equipment Surface finishing Research and development Stamping and bending technology "I bend but I do not break" Jean de La Fontaine O f course SCHERDEL's stampings and shaped components are flexible problem-solvers, but when it comes to the crunch they can take any amount of punishment. There are innumerable products in this field: wire rings for fastening or for use as circlips, contact elements and blanks, terminal housings for electric motors, retaining elements for windshield wipers, contact components for vehicle-seat heating systems, hinge elements or shielding plates and retaining belts, to mention but a few items from the extensive production program. In the manufacture of stampings and shaped components, precision is particularly necessary when working with material thicknesses down to 0.06 millimeters. These components have a wide range of applications and an equally impressive range of customers from widely varying fields: the automobile and automotiveparts industries, manufacturers of household, electrical, sports and leisure articles, or the furniture industry. Corporate philosophy History SCHERDEL worldwide Engineering springs Vehicle components Stamping and bending technology Connection technology Assembly technology Machines and Systems Automation and control technology Tools and equipment Surface finishing Research and development Connection technology "The greater a thing's unity, the more perfect its goodness and effectiveness" St. Thomas Aquinas I f it's a question of guaranteeing reliable connections in the field of automotive engineering, then hose clamps made by SCHERDEL are the answer. Whenever tube and socket connections must be perfectly sealed to ensure the reliable functioning of technical components, then dependable, maintenance-free hose clamps provide the ideal solution. Since they are selfadjusting, they adapt to varying environmental conditions and ensure complete functional adherence despite the constantly changing service conditions in a motor vehicle. In order to be able to offer all its customers the greatest possible expertise in the fields of development and production, SCHERDEL, as a leading producer of coil springs, founded a joint venture under the name of TOGO SCHERDEL with the Japanese Togo Seisakusyo Group, which is the market leader in the field of hose clamps. Thanks to the combined know-how available in this partnership, they can produce standard and space-saving hose clamps, as well as pretensioned and double hose clamps with outstanding design-related advantages and enhanced efficiency. These products are particularly suitable for use in coolant circulation systems, servo systems, fuel systems, chargeair and air-intake systems or for direct injection processes under variable overpressure or vacuum conditions. Corporate philosophy History SCHERDEL worldwide Engineering springs Vehicle components Stamping and bending technology Connection technology Assembly technology Machines and Systems Automation and control technology Tools and equipment Surface finishing Research and development Assembly technology "It is through the laying of foundations that greatness of any kind achieves lasting fame" W henever product development work involves laying the foundations of new systems and components, then SCHERDEL's Assembly Technology Division can provide the necessary expertise right from the start. No need for the customer to get involved in development and assembly work or logistics. Instead, he can order individual parts or complete components ready to be installed, in small lots or large numbers, as required. The careful co-ordination of a wide variety of materials and possible coatings, combined with cost-effective assembly concepts, ensures an optimum service. Whether it's a question of manual work or fully automatic series production in three shifts, continuous quality checks guarantee that even the most stringent customer requirements are satisfied. The range of products made by the Assembly Technology Division includes spring packs for automatic transmission, spring supports for vehicle tailgates, return springs for variable valve-train systems in engines or, for example, pre-assembled tambour door systems with integrated torsion springs for the furniture industry. Ernest Renan Corporate philosophy History SCHERDEL worldwide Engineering springs Vehicle components Stamping and bending technology Connection technology Assembly technology Machines and Systems Automation and control technology Tools and equipment Surface finishing Research and development Machines and Systems "For it is the spirit alone that brings technology to life" Johann Wolfgang von Goethe M achines and systems would be of little value if they didn't originate from some ingenious idea, the realization of which opens up new possibilities, reduces costs, rationalizes work processes or even improves conditions at the workplace – by reducing noise, for example. Working at top speed and with total precision, the CNC milling machines produced by the SCHERDEL Group can perform any task in the field of wood, plastics, aluminium and metal working. Using movable portal machines or mobile supporting tables, workpieces and semi-finished products can be given careful 5-axis treatment from start to finish, with only one initial clamping procedure. The range of products also includes coordinate and singleaxis tables, tool magazines and toolhandling systems, pallet-exchange systems and machine housings. SCHERDEL's special wire-working machines rank among the top products in their segment of the market. For projects involving the modernisation of existing heavy machines, committed engineers and technicians work out individual solutions. Here, state-of-the-art production techniques and calculation methods guarantee that today's machines will be able to meet tomorrow's challenge. Corporate philosophy History SCHERDEL worldwide Engineering springs Vehicle components Stamping and bending technology Connection technology Assembly technology Machines and Systems Automation and control technology Tools and equipment Surface finishing Research and development Automation and control technology "The way is the goal" Buddhist maxim H ow can we ensure that the way to our goal is as fast, as accurate and as smooth as possible, so that in the case of repetitive handling operations no variations or deviations occur? Finding an answer to this question resulted in a world patent: the ZARIAN®-Z2 drive principle, a SCHERDEL Group invention consisting of a toothed belt which rolls on a toothed rack mounted parallel to a guide mechanism. This invention provides the basis for linear modules and multi-axis systems, skilfully combined with ingenious control techniques and peripheral devices such as grippers. This not only optimizes workstation procedures but also relieves staff of the task of carrying or lifting heavy loads. The system uses portal loaders which can handle heavy components and perform difficult lifting operations with the greatest of ease. Thanks to modern, automatic assembly equipment, production time can be reduced considerably – another cost-saving advantage. The field of automation and control technology also includes the development of all-in-one solutions comprising the construction of individual special-purpose machines with corresponding software development for SPC and CNC control systems including the construction of control cabinets. Corporate philosophy History SCHERDEL worldwide Engineering springs Vehicle components Stamping and bending technology Connection technology Assembly technology Machines and Systems Automation and control technology Tools and equipment Surface finishing Research and development Tools and equipment "If you want to do a good job, only the best tools will do" Johann Wolfgang von Goethe I n tool-making SCHERDEL aims to meet the highest standards. Here, inspiration and creativity, combined with careful planning and the expertise to know what is technically feasible, provide the basis for the design and manufacture of highly complex tools. For this work, the SCHERDEL Group can call on the experience of a highly committed staff and state-of-the-art technologies: modern CAD equipment with online data transfer to the customer is used for the production of 3-D models. In the developers' network this 3-D data generates the technology programs for controlling the machining process. The DNC data-networked machinery includes efficient facilities for wire-EDM and NC three-axis and five-axis machining, as well as HSC milling machines for high-speed cutting, or pressing and stamping machines able to exert a pressure of up to 600 tonnes. SCHERDEL's expertise is also evident in the manufacture of punching, bending and stamping tools, jigs and fixtures, reference gauges, follow-on composite tools and transfer tools, isostatic pressing tools and peripheral equipment for automatic handling machines. Here, SCHERDEL has set standards of quality and precision which are hard to beat. Corporate philosophy History SCHERDEL worldwide Engineering springs Vehicle components Stamping and bending technology Connection technology Assembly technology Machines and Systems Automation and control technology Tools and equipment Surface finishing Research and development Surface finishing "Values can only be preserved by change" Richard Löwenthal B y applying special coatings to alter the surface finish of technical components, corrosion can be prevented and their service life can be considerably enhanced. However, the characteristics of the material of which the parts are made can also be modified in such a way as to produce functional advantages: for example frictional resistance can be reduced, or protection can be provided against acids, alkalis and contact corrosion. In the field of surface finishing, the SCHERDEL Group not only has the necessary know-how but state-of-theart technology as well: the equipment includes a computer-controlled zincphosphating unit which also sets stan- dards in relation to environmental protection, a TULZ installation for coating parts with complicated geometry, standard Delta Tone and Delta Seal installations, modern spraying equipment, as well as powder-coating and electro-dip-coat (KTL) installations. In the central laboratory there is a scanning electron microscope for documenting layer formation. The scientists' work also includes quality assurance involving the preparation and examination of metallographic sections and the use of equipment for salt-spray, Kesternich and damp-heat testing procedures. Corporate philosophy History SCHERDEL worldwide Engineering springs Vehicle components Stamping and bending technology Connection technology Assembly technology Machines and Systems Automation and control technology Tools and equipment Surface finishing Research and development Research and development "It is in the nature of man to strive after knowledge" Aristotle K nowledge is the basis of technological progress and, in the SCHERDEL Group, the motto "Progress based on tradition" is upheld by research and development activities which are outstanding in every respect. Innovation teams composed of engineers, physicists, chemists and process technologists have the future clearly in view when, in close cooperation with clients, universities and other institutions, they devote themselves to the task of developing products which will be of benefit to people in tomorrow's world. They have an efficient laboratory infrastructure at their disposal for materials research and development. State-of-the-art CAD and FEM programs and calculation modules which have been developed in-house, a flexible prototype division supported by extensive measuring and testing shop facilities, as well as an elaborate process development system which integrates the production, assembly, testing and logistics processes – all help to enhance product quality through innovative work. SCHERDEL also carries out research on behalf of customers and participates in an exchange of ideas with colleagues in other fields and in the transfer of technical know-how, thus benefiting industry as a whole.