January - Bayside Woodturners
Transcription
January - Bayside Woodturners
15 HARMAN STREET. MANLY P.O. BOX 8079 WYNNUM NORTH QLD 4178. The Termite News January / February 2006 Email the Editor: [email protected] The Club’s Web Page is: http://www.geocities.com/baysidewoodturners/ -1- Committee. President. Bob Adams Vice President. Jim Butler Vice President Beryl Diamond Secretary. Dave Marsen. PH Ass Treasurer. Aud Butler Editor. Milton Ludlow. PH Committee Members. Sam Bulloch, Adrian Shield, Charles Bate, Len Maloney, Bill Rudd, Dave Adams, Ed Newbury, Milton Ludlow, Bill Sedgwick. The Bayside Woodturners & Woodcrafters Club Inc. would like to state, that it’s objective in reporting various articles & advice in our Newsletter & communication, both verbal and written, is merely to disseminate information, and not to make recommendations or directives. Bayside Woodturners & Woodcrafters Club Inc. would like to state, that the views expressed therein are not necessarily those of Bayside Woodturners & Woodcrafters Club Contents. Page 2 My Editorial Whinge. Page 3 Club Open Day. Club Notice. Page 4 Club Notice Page 5 Club Notice Demo Day Report For Sale. Page 6 Machinery News Page 7 Machinery News Page 8 Machinery News Page 9 DIY Special. Page 10. Dates to Remember Monthly Challenge. Page 11. AGM Nomination Form. Editorial. AGM NOTES. This is the time for you to put your hand up, hop onto the committee and do something constructive for the club. If you are not happy with the running of the club, or not happy with a committee position, then come along join the committee. A progressive club is only as good as its members and with their new ideas, will take the club into 2006 and beyond. Several years ago members travelled to other clubs, enjoyed the day with other woodworkers, and made new friends while learning new skills, this practice has slowly died a slow death, although some members still travel, and really enjoy the day out. Bus Trips were organized to different venues of interest over the past couple of years, and we had to try and fill the busses with out side help. Several places of interest were mentioned, over the past 12mths, but didn’t get past first base. Toy making for charity was pathetic. I remember going to Jones Joinery over 12mths ago, with about 35 members. It was an opportunity to see how a large Factory operates, and since that visit, obtain plenty of scrap timber for my projects. An old saying goes like this:“If you never never go, then you will never never know” [What You Missed.] I’ve had my whinge. A very good web site is:-------- www.sydneywoodturners.com.au --------- Have a look. -2- Milton. Presidents Report. Still No Report at time of print. New Members. The list of new members was not available to me at time of print. Club Open Days. Monday Night. Tuesday Night Wednesday Mornings Wednesday Mornings Wednesday Afternoon Wednesday Afternoon Wednesday Afternoon Wednesday Night. Wednesday Night 7pm 7pm 9am to 12 30pm 9am to 10am 1pm to 3.30pm. 1pm to 3.30pm 1pm to 3. 30pm 7pm to 9 30pm 6pm to 9 30 ish pm Wood burning Lessons. [By Appointment only] Carving group meetings Hands on, Show and tell Turning Tuition. Turning Tuition. Scrollsaw Tuition. [By Appointment only] Router, Saw Table and Gifkin Jig Tuition. 3rd Wed. of each Month Computer Lessons 4th Wed of each Month Machinery group meets at Bob Haines Shed 4th Fri of each month Scroll Saw group Friday Morning 9am to Noon 1st Sat Demo Day 9am 2nd Sat Machinery Day 9am 3rd Sat Hands on day plus Show and Tell 9am 10am Show & Tell 4th Sat Hands on day 9am 4th Sat Committee meeting 9am 5th Sat Hands on day 9am These days will continue, if confirmation with the Tudors and as long as members support them. If no support, that lesson or day will stop. Club Notices Sick List. To all members in hospital, or laid – up in bed, get well soon, as you all are missed at the club. Medical Forms. The Club Medical Forms need updating this year, so when filling in your Renewal Membership Form for this year, please complete the Medical Form and return with your membership fees. If you are returning your Medical Form, please slot your Blood Type into the top of the page. Membership Renewal Forms. Membership Fees are due NOW. Please print your details, and completely fill in all details. Remember, if your membership fees are not paid by the 31st March, you will become an unfinancial Member and the Newsletter will cease to be sent to your address. A.G.M. The AGM for your Club is the 18th of February 2006, Saturday morning starting at 9am. All positions will become vacant. The Nomination Form is included in this Newsletter. The positions for President and Secretary, the current holders will not be re-standing. Wood-end Sealer. Members will be decanting this product from the 44gal drums into smaller containers over the next couple of weeks If you have any empty 2 – 10ltr containers not being used, we need them. -3- The Sealer will sell for $0.50 per litre to club members. Computer Group. Starting on 15th Feb. at 7pm The sessions will run on the 3rd Wed of each month. Bill Sedgwick and Bruce Patch will assist you to improve your skills on the computer. This group will be open to all members who wish to expand their knowledge of computers. The idea is to help members to work through the maze of your computer. Starting with WORD. The instructors will assist you with all aspects of this program. When you acquire more skills then you will pass onto another program. Pyrography Lessons. These lessons resume on the 6th Feb, a Monday night commencing at 7pm. There are a few places left, so ring Bev ph, or turn up on the night. Wednesday Afternoon Turning. If you are interested in doing some Turning at the Club at an INTERMEDIATE level of difficulty; then read on. I suggest that we could do one project a week. It would probably need to be finished at home and brought back the next week for discussion purposes. Projects could include:1. Plain Bowl / Platter, turned thin [even wall thickness] 2. Natural Edge Bowl / Vase / Platter. 3. Goblet with tall thin stem. 4. Basic Deep Hollowing of a Bowl / Vase. 5. Triangular Container [Multi Axis]. 6. Bowl with Carved Legs [all from one piece of wood]. The above roster could be changed according to participant’s wishes. Your commitments would include:Come along every week. Supply your own wood, sandpaper, finish of your choice & your own tools preferably. There are 5 Lathes plus the VL100, if any body wishes to do smaller work. First in BEST DRESSED. The starting date will be decided by the participants. There will be no charge [all lessons run by the club, do not require payment] OR If there is insufficient interest in the above, THEN We could try for an ADVANCED Group. For those who are looking to take on some harder challenges. If you are interested in the above proposal, then ring Jim Thallon Machinery Group. A.S.A.P. Ph The 27th of January meeting at Bob’s Shed has been moved to the Club House. The format will be a Video / DVD Night A Question and Answer Night, Information Night about Projects to make in the coming months. -4- Demo Day December. Ron Finch. Ron’s Demo on Finishes was an eye opener. Ron showed how to get a nice smooth finish using a scrapper [cabinet scrapper], how to set them up with a burnisher, he showed how an old cut-throat razer with a few moderations can do the same job. To get a flat piece of steel to cut is the trick of the trade, and Ron really knows his stuff. Hone the steel scrapper flat on all sides and edges, making sure all edges and sides are square, then with the burnisher, a quick pull and the scrapper was ready to work and did put a smooth finish on the wood. Ron also spoke of Hand Planes, how to adjust them, sharpen them, and use them properly and how not to abuse them. Paul Neilson. Paul always has a trick up his sleave, and this Demo was no different. “It’s a Off Set Turned Duck” says Paul. Using a small piece of timber and a home made offset chuck; the duck slowly came to life. All members were amazed at this demo, From the Home made Chuck to the Duck. Paul’s idea of:“Waste Not---Want Not” applies here, As the timber Paul uses gets smaller all the time. FOR SALE Lathe: - Teknatool TL1500 Swivel Head. Twin solid 2 inch Steel bars for Bed. 400mm swing over the bed. 950mm between centres. 8 speed belt drive 1hp motor. Comes with faceplate drive dog & live centre Ideal beginners lathe Cost $1200.00 Contact: - Andrew Ph mobile Or Email: - [email protected] Demo Days. Ralph Nankervis Welding / Brazing. February 4th. Lee Merrells A multi talented turner / carver from large to micro small. March. 4th. Lee will also bring a Gallery. There will be a B.B.Q lunch with a small donation towards the cost -5- Machinery News Hello everyone, Welcome to 2006, may it be prosperous, be 9 days each week long so that you can get everything done that you want to get done. The Sheddy Christmas BBQ was a treat as usual. Many thanks Bob and Ellen for your hospitality and hosting the party. I think we had 45 termites and partners, so it was a great afternoon where every one kicked in and had a ball. Bob’s annual awards hit the spot and many are looking forward to the 2006 award night. Remember, our January shed night is at the Club rooms. We have organised informative videos on tool/machinery usage and such. So bring a note book and any woody questions. We should be able to come up with some answers. I have attached two sheets for inclusion in this newsletter. One is a matrix of sanding speeds for various materials. The speeds are for above and below the common commercially used flexible paper speed in professional equipment. I tried to replicate these speeds and the removal rate was very high. Take care! I now tend to err on the low speed side to stop burning and control removal rates. The second sheet came about after I did some researching on the internet and did not find any tables for cutting speed and materials. I think some termites with metal lathes may have some stuff. I will look around. I sent off some emails to national and international companies, and at time of this ‘Epistle to the Termitians’, I have had no replies. I suspect the health and safety ogre is behind the lack of response. The only “drilling bits” that had any warning were some of the hole cutting saws. So having had no success, I went with my own machinery manuals. This second offering is a matrix based on the recommendations of my 16 speed bench drill’s manual. I was attempting to come up with an idea of what linear speed for different diameter drill bits was suited to different metals, wood etc. From the tables, some drilling speeds are way off the “desirable” speed. The desirable speed in this exercise was the average of the groups of drilling speed for each material. For example, when using the small diameter drill bits (2mm) in some materials it became apparent that the rotational speed would be so high that the drill bit would overheat unless the bit was flooded with cutting lubricant if you could find some. The 2mm bit cutting speeds for wood, plastic and soft metals are off the desirable speed and marked with an * My drill press max speed is 3340 rpm.The rest of the speeds tend to be grouped closely around the average speed. I am not aware of a cutting lubricant for -6- timber. Any thoughts for plastics? Soft metals like aluminium are OK as there is cutter lube available. The average speeds in different materials now make some sense. I have rounded the figures to metres/second Timber: 12 Plastics: 12 Soft Metals: 15 Mild Steel: 4 Cast Iron: 3 Hard steel: 2 So, when we eyeball a piece of hard steel and decide to drill an 8mm hole, can you get a slow enough drill speed (420 rpm)? I recollect trying to drill some stainless steel some years ago, and I promptly turned the bits blue. My old fixed speed electric drill was too fast. The ideal world is to suit the drill speed to the materials and use the appropriate cutting lubricant. If you keep in mind drill speed, bit diameter, material, and cutting lubricant, our drill bits will last longer and the holes will be more accurate as drill bit damage and pulling in the hole will be minimised. Drill bits are another area of interest. Most of us have drill bits with two flutes spiralling along the length of the bit. These flutes can clear the swarf or cut away material until they get jammed and the bit stops cutting. At this point the bit starts rubbing the work piece, the timber starts to burn, the bit overheats, and if continued can damage the bit permanently. The solution is to use a drill bit suited to timber. These are a single flute drill bits. They work a dream in timber and do not clog up as readily as the dual flute bits. But, where do you get them? I have made casual enquiries at some tool places and get a blank look. I have a small collection of imperial bits, but the metric bits don’t seem to be readily available. Anyone got some ideas? If you have any feedback, or want to raise some issues, then we can go over it next 4th Wednesday evening at the club rooms. Cheers for now Len Maloney Drill Diam mm 16 12 10 8 6 2 16 12 10 8 6 2 Drill Drill M/Min Lin Speed M/SEC Lin Speed Circum RPM Softwood & Hardwoods 50.27 1580 794.22 37.70 2180 821.87 31.42 2180 684.89 25.13 2180 547.91 18.85 3340 629.60 6.28 3340 209.87 13.24 13.70 11.41 9.13 10.49 3.50 Timber Material Average 11.59 Plastic & Rubber 50.27 1580 794.22 37.70 2180 821.87 31.42 2180 684.89 25.13 2180 547.91 18.85 3340 629.60 6.28 3340 209.87 13.24 13.70 11.41 9.13 10.49 3.50 Plastic & Rubber Average 11.59 Drill Diam mm x x -7- 16 12 10 8 6 2 16 12 10 8 6 2 Drill Drill Circum RPM Soft Metals 50.27 2180 37.70 2180 31.42 3340 25.13 3340 18.85 3340 6.28 3340 Soft Metal Average Mild Steel 50.27 500 37.70 540 31.42 830 25.13 1290 18.85 1290 6.28 3340 Mild Steel Average M/Min Lin Speed 1095.82 821.87 1049.33 839.46 629.60 209.87 M/SEC Lin Speed 18.26 13.70 17.49 13.99 10.49 3.50 14.79 251.34 203.58 260.76 324.22 243.17 209.87 4.19 3.39 4.35 5.40 4.05 3.50 4.15 16 12 10 8 6 2 Cast Iron 50.27 37.70 31.42 25.13 18.85 6.28 Cast Iron 420 211.12 540 203.58 540 169.65 540 135.72 1290 243.17 3340 209.87 Average 3.52 3.39 2.83 2.26 4.05 3.50 3.26 16 12 10 8 6 2 Hard Steel 50.27 37.70 31.42 25.13 18.85 6.28 Hard Steel 210 280 420 420 540 2180 Average 105.56 105.56 131.95 105.56 101.79 136.98 1.76 1.76 2.20 1.76 1.70 2.28 1.91 PLY – MART. Plywood @ wholesale Prices. Supplies of All types of Plywood, Exotic Timbers, Paulownia Block Board, and Veneered on Ply, Mbf, Hmr-particle, and Light board...Veneers include:- American Cherry, Walnut, Beech, Brush box, Teak, Hoop, Jarrah, Koto, Makore, Oregon, Qld Maple, Silver Ash, and many more. PLY – MART. 137 Railway Pde. Thorneside. Ph Hours 7am to 4 pm Mon to Fri. And Sat 7am to 11am. Cutting speeds used with flexible coated abrasives Adapted from Australian Industrial Abrasives data sheet 2002 Hard Metal Carbon Steel Low Alloyed Steel High Alloyed Steel Cast Iron Aluminium Alloys Non Ferrous metals Wood Chipboard Duroplastics Thermoplastics Glass Rubber Leather Tool Steel .==== xxx xxxx .======= xxxxx .===========xxxx xxxxxxxxxxxxxx=======xxxxx xxxxxxxx xxxxxx ================ xxxxxxxx xxxxxxxxx ================ xxxxxxxx xxxx xxx=================xxxx xxx xxxx===============xxxxxxxx xxx xxxx==========xxxxxxxx xxxx============xxxxxxxxx xxx xx========xxxxxxx ================ xxx xxxxxx=======xxxxxxxxxx ================ xxxxxxxxxxxxxx============xxxxxx Metres/Second 5 10 15 20 25 Explanation of symbols xxxxxxxxx Tolerance of cutting speed .======= Cutting speed mainly used in practice -8- 30 35 40 45 SCROLL SAW BLADES & ACCESSORIES We now distribute, in Australia, the Swiss made Pégas® blades. •These are available in both pinless and pinned. Pinless are $4.50 a dozen, while pinned are $6.50 a dozen. Both are cheaper when purchased by the 6 dozen or 12 dozen. •All prices are plus postage. •You are able to mix and match styles when buying quantities. • Newly arrived are 3” pinned blades—$5.00 a dozen. •We continue to stock the Flying Dutchman blades at the same price as Pegas. •We also sell scroll sanders, scroll saw files, proportional scales, mini chucks, mini twist drills and a wide range of scroll saw books. •We have available a range of clock fit tups for scroll saw projects. •Hegner and Proxxon Scroll Saws are available. •We also sell the Australian made Pyrography machines. •••A catalogue is available••• Helen Harris Harris Traders PO Box 1065, Horsham Vic 3402 Ph Email—[email protected] Perfect DIY Table Saw Inserts By Jack Hutchison Do you hate spending your hard earned bucks on jigs and such? Well, what kind of woodworker are you anyway? Do it yourself, save some bucks, take pride in your workmanship, and build a better tool to boot. Here’s how to make perfect table saw inserts for next to nothing, and it’s quick and easy. It is best to make the saw inserts out of brightly coloured material for safety considerations. Formica laminated onto ½” MDF or plywood works quite well (MDF laminated with Formica will require a bit of back cutting as it will stand proud of the saw table otherwise). Use your original saw insert as a pattern to set the width of the insert on your table saw. Sneak up on the final cut for a perfect snug, but not a tight fit. Again, use the original saw insert to outline the cut-out in pencil, and trim to rough length. Remove any excess material to within 1/8” of the cut-out line using a band saw or jigsaw. Install a pattern following bit in your router table (freehand is a less desirable approach), attach the cut-out to the original insert using double sticky back tape, and mill off the excess material on the router table for a perfect fit .Use a ¾” Forstner bit to drill a finger hole needed to remove the insert. Spot and drill four holes for Allen head jack screws, and tap the threads. I used #8-24 x 3/8” set screws. Drill a hole in the centre of the insert rear edge for installation of a brass screw that will prevent insert kick back. Install the brass screw and grind off the head. Lightly sand off the sharp edges of the insert. Install the jackscrews with a dab of glue; making sure the surface is perfectly flat with your saw table. For a zero clearance insert, install a 1/8” dado blade onto your saw and install the blank. Position the saw fence directly over the insert, but clear of the blade. Turn on the saw and gradually raise it to full height to saw through the blank. Remove the dado blade and install your 10” blade and repeat the process. This two step process is required if your table saw does not lower your 10” blade at least a ½” below the table surface. Use the dado blade to cut additional inserts for various sizes. I use ¼”, ½” and ¾” sizes all the time and they work great by minimizing tear-out of your stock. After all, perfection is only marginally tolerable. -9- Dates to Remember. Turn-Fest 06. 31st to 2nd April 06. For those who haven’t registered yet it’s not too late. If you have attended prior Turn-Fests, then book in before the 15th February and receive a $25 discount off your registration. All Bookings to S/E Woodworking Supplies Bayside Bulletin Bayside Home Show and Outdoor Expo. 7th to 9th April 2006. The Club is going to this venue. Australian Scrollsaw Network Exhibition. 14th to 16th July 2006. Adelaide. WE ARE MOVING. S/E Qld Woodworking Supplies Will cease operations at the Yatala address on the 25th January. A new Showroom will open on the30th January 06. Unit 1 Corner of Herbert & Randall Sts Slacks Creek. The Phone Number is still the same Email: - [email protected] Monthly Challenge. The Monthly Challenge for February is:A Paul Neilson’s Duck It doesn’t matter how it’s made. Remember to bring your Monthly Challenge to the 4th Wednesday of each month. The Club wishes to thank Mr Michael Choi. MP. Qld Parliament. Member for Capalaba. PH www.capalaba-mp.com.au For the printing of the Club’s Newsletter and all other printing that you’re Club requires - 10 - Bayside Woodturners & Woodcrafters Club Inc. Nominations for office bearers for 2006 Nominations must be signed by the proposer seconder and person nominated Please have signed forms in the hands of the secretary by the 5th February 2006. NOTE: - All Committee Person’s are Safety Officers. Position Nominee Proposer Seconder Nominee signature Committee Person President Secretary Vice Pres. Treasurer Committee Committee Committee Committee Committee Committee Committee Committee Committee The positions below Must be filled By a Sales Wardrobe Person Events / Demo Day / Co-ordinator Editor Convenor Raffle Co-ordinator - 11 -