November 2011
Transcription
November 2011
Newsletter of Derwent Woodturners – No. 4 – November 2011 New year! Future events th 24 . Nov. – Guy Ravine st 1 . Dec. – Hands on Remember to bring your tools! th 15 . Dec. – Chris Eagles th 12 . Jan 2012 – Hands on th 26 . Jan. – Club demo th 9 . Feb. – Steve Heeley rd 23 . Feb. – Hands on So a ‘New Year’ and a few changes for me. First, I will apologise for the lapse in the club newsletter after a fairly good start at the beginning of the year, but I will say that I intend to get the newsletters out at regular intervals from now on. My intention is to do one for each of the demonstrations, and incorporate any events happening at earlier ‘hands on’ meetings into those newsletters. Second, I volunteered to be club secretary, so I hope to use the newsletter on a slightly formal basis, to keep you informed about the club in general. The club’s New Year got off to a good start with a large number of members attending the first meeting after the summer break. There were a few formalities up for discussion, mainly due to the cessation of the Northern Federation of Woodturners and how that affects our club, but the rest of the meeting was spent catching up with other members, a nice display of members work and a look at the new club lathe. th 8 . March – Club demo th 29 . March – Chris Pouncy Robert Sorby technical presentation. Tools & equipment. Usually has discounted prices! Bring your wallet (or lock it away if you are easily tempted!) th 19 . April – Hands on th 26 . April – Club demo. th 10 . May – Gerry Marlow th 24 . May – Hands on The most important issue for the club is how it obtains insurance, as this is a significant but necessary cost. Alan outlined the work done by Don, our treasurer, going through the options available and the respective costs. The committee proposed the club go for full affiliation to the AWGB (Association of the Woodturners of Great Britain). This requires all the club members to become members of the AWGB. Following a brief discussion of the pros and cons of AWGB affiliation, Ivan Blood proposed acceptance of this option. This was seconded by David Winter, after which the rest of the club members voted in favour. Allen Bumstead queried if the club would be changing it’s ‘year’ to correspond with the AWGB i.e. Jan-Dec, but Don said there was no need for this. He would take annual subscriptions at the beginning of the club’s year (September) and process them ready for the following year’s membership of the AWGB. This year, club members can take advantage of the AWGB’s policy of offering full membership from Oct of one year to Dec of the following year at no extra cost. Don provided AWGB membership forms for completion by club members. th 14 . June – Club demo th 28 . June – Mick Hanbury th 5 . July – Hands on Coupled with these administration changes is the annual membership fee. This has been set at £25 but that covers both club and AWGB membership. Any club member, who is already in the AWGB via another club, will only pay the difference of £9. This arrangement is reciprocated with other clubs should you visit any of the many other branches around the country. th 12 . July – AGM More to follow....... I will update this calendar in future newsletters. A quick reminder, the club meetings are from 18:30 until 21:00 but we need help setting up the equipment before the meeting can get going, so if you can get there early and help, it would be appreciated. Editor: Paul Bellamy On a lighter note, Alan has got a lot of business cards, with the club’s contact details and meeting schedule. This idea was proposed by David Lea at the AGM. They can be handed out by members, at events, shows etc. to anyone who is interested in the club. Finally, to keep the newsletter interesting, I need articles. Please send me anything you think would be of interest to other club members. You can email me, post it to me, give it to me at club meetings or even dictate it to me over the phone, but bear with me with that one, as I don’t do shorthand! See you next meeting, Paul Page 1 of 9 Email: derwent.woodturners@pnbellamy.co.uk November 2011 New club lathe The club has got a new lathe for use by demonstrators and at hands on evenings. This is a 3/4Hp machine; with full electronic speed controlled lathe, remote control and even a reverse facility. That is something fairly rare on lathes but can be very useful when sanding. The lathe had its first outing when Alan Truman did his demonstration and I think most members were impressed by how quiet it was, suggesting good solid bearings and drive system. The lathe also has good turning capacity, both spindle length and ‘over bed’. I am sure it will earn its keep and will be a popular unit at hands on evenings. Thanks to Terry Coombes, the club has been allowed a 15% discount off Axminster orders, which reduced the price of the lathe and the chuck to go with it. The only difficulty is that this discount only applies to orders over £200. Realising it could take some time for each of the club’s members to get to that value of order, Paul Bellamy has offered to keep a ‘running shopping list’ and to place the resulting order when it gets past £200. If you need anything from Axminster, please contact Paul with the exact description and item number, either from the catalogue or their website. But please appreciate your item may not be ordered immediately, as we need to wait until the order gets to £200. Bearing in mind the number of club members, that should not take too long. Terry Coombes Ornamental turning The first demonstration of the year was by our own Terry Coombes who brought in his latest ‘ornamental lathe’ system. Each time I see Terry’s lathes, he’s added something or refined them further to achieve yet more complex patterns. Terry spent the evening showing us how the machines are setup to make various cuts. Unfortunately my camera was playing up that night so I don’t have any pictures but I am sure we will see the next incarnation before too long, and I will get some pictures. Ornamental turning relies on templates to drive the cutters in and out of the workpiece at the same time as it revolves. Depending on where the cutter is positioned the same template can cut ‘inside’ or ‘outside’ patterns. Add to that all the other variations and it is amazing how Terry keeps track of the patterns he can create. He demonstrated on a several pieces of wood, thoughtfully coloured so we could see the cutting process more easily. Thanks Terry for a mind-boggling demo! Pity those car boot and tool auctions you visit, you must raid every box, in your quest for parts. Steve Heeley’s softwood candlestick Earlier this year, Steve Heeley did a demonstration in which he turned a candlestick from several pieces of softwood. Many of us dismiss softwood from our turnings, as ‘you can’t get a good finish’. Steve proved otherwise, as the end result shows. Editor: Paul Bellamy Page 2 of 9 Email: derwent.woodturners@pnbellamy.co.uk November 2011 Alan Truman – A pomander with lid and finial This evening’s demonstration was going to be a large wooden pomander, comprising a base and a lid with holes and a finial. The distinguishing part of the design is that it starts with a scalloped blank, where the edges have been hollowed out with eight partial circles. It was made from two pieces of sycamore, an often-overlooked wood, which turns and finishes well. Alan only uses a few tools for his work, mainly a 3/8” bowl gouge, a 1/8” parting tool and a ¼” spindle gouge. The blank was mounted on the screw chuck and the base faced off with the bowl gouge. Some turners use a pull cut but Alan prefers the conventional push cut, making sure to keep the bevel rubbing all the time. Once the piece was trued up, he slightly hollowed the face to ensure the pomander would ‘sit’ properly on a table. Next he cut a chucking spigot to suit the chuck after which he shaped the base. The wood was turned at medium speed to prevent the tool dropping into the gaps at the edge of the piece. And the push cut should prevent the edges splintering, but it does require good tool control to keep the bevel rubbing. When Alan was happy with the profile, it was power sanded, through the grits, using the reverse facility to further improve the finish of each sanding. It was then well brushed to remove and dust before a coat of melamine lacquer was applied. Alan uses this diluted 50/50 with thinners to make sure it soaks into the wood and gives a good base for further finishes. He also pointed out that you should cover the bed of the lathe to prevent any finish getting on the bed. That can cause the banjo to stick, annoying in itself, but even worse if, when trying to get over the ‘sticky bits’, you push the toolrest into your work! Polishing the piece is made difficult due to the points at the edge. These would give your fingers a nasty rap, so Alan wraps his polishing cloth over a large soft brush, and uses that in ‘trailing’ mode to finish the surface. A second coat of melamine was applied followed by a coating of paste wax. The wood was reversed on to the chuck, and the parting tool used to mark the limits of the bowl area. The bowl gouge was used to remove the wood, aiming to copy the outer profile. Alan cuts slightly above centre to get extra bevel rubbing. He also showed the result if you lose the bevel rub – a series of rings on the surface as the cutting edge bounces its way across the surface. With the inner profile completed, Alan again power sanded the surface. He starts sanding by moving the pad vertically over the centre of the bowl to get rid of any ‘pip’, after which the sanding moves to the 8 o’clock position. Alan pointed out that it is just as important to move the drill, as you would the gouge, to follow the profile of the surface, otherwise you will miss some sections and round off edges that should be crisp and clean. The wood for the lid had been pre-drilled with two circles of holes. Not too many or you will weaken the wood! Alan didn’t want the lid too tight a fit as it needs to be easy to remove and replace but you still need to be accurate with your work. The wood was mounted on the screw chuck and trued up, as for the base but this piece was easier and is it a true circle. He cut the rim of the lid, then decorated it with a single bead, and both were cleaned up with the spindle gouge. Now the lid needed hollowing out but leaving an area for a chucking recess in the centre. This would become part of the design, as would the screw-mounting hole. To avoid tearing the edges of the holes, the bowl gouge cut was made well above centre to have maximum bevel rubbing and to keep the bevel on the wood as the cutting edge traversed the hole, a useful technique. Editor: Paul Bellamy Page 3 of 9 Email: derwent.woodturners@pnbellamy.co.uk November 2011 The inside of the lid was sanded and finished, then reversed onto the chuck to shape the top of the lid. Alan worked the outer edge first, to quite a thin section, leaving the inner wood for support. Once he is happy with that area, he can move further across the work, getting it all down to a nice even thinness. The surface was sanded in the same way as the base, but the inside of the holes presents a problem. To sand those, he wraps a piece of abrasive around a dowel that has a slot down the middle. The slot holds the abrasive in place but to keep it curled round the dowel, Alan uses an elastic band. This sanding dowel is run through each of the holes and leaves a perfect finish. The last task was to mount a small spindle in the chuck to make the top finial. This was decorated with a bead and ball top, with the base sized to fit in the screw chuck hole. Alan mentioned that another small finial should be turned to hide the screw hole on the inside of the lid but time did not allow for that. Needless to say, the final piece was most impressive. Thanks Alan, we look forward to your next demonstration. Members’ work This table is for anyone to show items they have turned or on which they are still working. Once again we had a good show of work. Work brought in to the September ‘Hands on’ meeting, including a segmented pen by Alan Smith and some ornamental turned boxes by Terry Coombes My apologies for not getting details on all the items. And some from earlier meetings, Editor: Paul Bellamy Page 4 of 9 Email: derwent.woodturners@pnbellamy.co.uk November 2011 And a reminder of the end of year, ear-ring stand competition, with the winner David Winter. and earlier in the year, we had Bob’s challenge to make a candleholder. Another good display of the standard of club members’ work. And of course there were other pieces created during the year, some as competition entries, some as individual’s projects but good to see there is also a sense of humour in the club when it comes to breakfast time. Again, sorry I didn’t get everyone’s name for these pictures. Editor: Paul Bellamy Page 5 of 9 Email: derwent.woodturners@pnbellamy.co.uk November 2011 North of England Woodworking show th th I appreciate it’s a bit late to mention this but if you weren’t aware, this show takes place on the 18 . 20 . November at the Harrogate showground. I went, for the first time, last year and despite it being a long way to go, it was very worthwhile. Lots of exhibitors and demonstrators and quite a few ‘bargains’. Mind you it is VERY tempting to spend when tools and other bits and pieces are presented in front of you. Tickets are cheaper if bought beforehand, via the ‘net. There is a small group of us going up to the show on Friday, so I will try to do some sort of write up for the next newsletter, or, if you are going, maybe you would like to do that for me. In the meantime, I have copied the list of Exhibitors from their website. A good assortment! DA & BE Murkin Flexidisc sander Le Tonkinois traditional oil varnishes A Harrison Woodturning & Timber Supplies Turning & carving blanks Anglian Chemicals Camvac dust extractors Felder UK Hammer woodworking machinery Ashley Iles (Edge Tools) Turning & carving tools Five Star Products Glues & adhesives BarnesJB Metabo Power Tools Draper Power Tools Irwin Tools Barnes & Robinson electric bikes Freshwood Publishing Woodworking magazines Freud Tooling The range of Freud & Hawera bits & power tool accessories Behlen Ltd Wood stains Wood finishing products Spray guns General Finishes Flexidisc sander Le Tonkinois varnish Uni sharp jaw clamps & sharpening systems Birchwood Price Tools The range of Holden hand tools GMC Publications Books & magazines British Hardwoods Wood planks & sheets Buck & Hickman Trend routers & accessories Makita power tools Grahams Machinery Bessey Clamps Fein power tools Stanley tools Chestnut Products The Chestnut range of wood finishes Hamilton Beverstock The largest selection of bandsaw blades Classic Hand Tools Quality hand tools including: Lie Nielsen Veritas Pfeil woodcarving tools Norton sharpening Blue Spruce Hassop Hand Tools Quality hand tools Durafix power tools Hope Woodturning Woodworking & sanding tools & accessories Jardin de France Wood shears and pruners Craft Lights Hobby & magnifying lamps L S Starrett Company Hole Saws Bandsaw blades & accessories (Bring your own bandsaw blade dimensions & order a new blade) Craft Supplies Veneers Led lights Courses Lincolnshire Woodcraft Supplies Traditional & exotic turning & carving blanks Crown Hand Tools Turning & carving tools Lovell Workwear Woodworkers aprons & smocks CTS Ironmongery DeWalt power tools Editor: Paul Bellamy Page 6 of 9 Email: derwent.woodturners@pnbellamy.co.uk November 2011 Neville M Oldham New & used woodworking machines NMA (Agencies) Ltd The Mafell range of power tools Peak Tools A wide range of hand power tools, plus accessories Phil Irons Woodturning The Vicmarc lathe plus accessories Hegner Scrollsaws, accessories & spares Hegner Lathe, accessories & spares Hegner Sanding equipment, accessories & spares Rhynogrip® Advanced Sanding Technology Organoil® wood finishing oils Workshop extraction solutions Live demonstrations on the stand The Old Tool Store Used hand tools RDG Tools Woodturning lathes & chucks Abrasives Taps & dies Measuring instruments Engineering grade drill chucks And a good selection of quality engineering tools Rex Crystal Fixings Milwaukee power tools Robert Bosch A full range of Bosch woodworking power tools and accessories The Rocking Horse Shop Rocking Horse plans and kits The Saw Centre Scheppach range of woodworking machines The Toolshop Antique & collectable hand tools Tite-Fix Specialist wood screws Transwave Converters 3 phase converters Robert Sorby Woodturning chisels Lathe accessories Patriot lathe chucks Woodworking & framing chisels Woodcarving tools ProEdge sharpening system Rustins Ltd Finishing oils, waxes & accessories SNA Europe The NEW BHS hand tool system Snainton Woodworking Supplies English & exotic turning & carving timbers Glues & adhesives Jo Sonja's colours Microclene air filters (demonstrated by Ron French) Microplane Pen making accessories Polyester project blanks Proxxon tools & accessories Sanding & finishing accessories Tormek sharpening systems (demonstrated by Martin Brown) Record Power woodworking machinery & accessories & finishing products Charnwood woodworking machines & accessories South West Surplus Tools The biggest selection of tools, equipment & accessories Straightlines.com Safety Goggles Drawing board Turners Retreat Pen kits Project accessories Evolution 9 mandrel system Clifton planes Microclene air filters Pax saws Safety equipment Glues Microplanes Sharpening stones Inlace Leather tool bags & rolls Testool DVDs Finishes Leigh Jigs UK Tools Direct A wide range of hand tools, power tools & accessories Viking Industrial Products Adhesive tapes & abrasives Warren Machines A comprehensive range of the Warco woodworking machines Woodworks Craft Supplies Foredom rotary power tools Olson saw blades Zora hand saws Razor tip pyrography machines Power crafter air turbine craftsaw Technology Supplies Ltd (Hegner UK) VB36 Master Bowlturner Lathe, accessories & spares Editor: Paul Bellamy Page 7 of 9 Email: derwent.woodturners@pnbellamy.co.uk November 2011 Questions and answers Have you got a question; tools, wood, finishes, in fact anything relevant to woodturning? Why not ask other club members if they’ve got the answer. And I will publish the answers in the newsletter, so everyone benefits. Help with Clarke round bar 37” lathe – Paul Bellamy One of my students has got a problem getting the head and tailstock aligned on his lathe. I am not familiar with this model so does anyone know if there is an easy adjustment to get it sorted? Turning tips This section is for any tips or advice you would like to pass on to other members. It doesn't matter what it is, if you discovered something you found useful that you think may benefit others, please pass it on. Tool identification During my ‘chat’ on sharpening earlier this year, it was obvious I was having trouble finding particular tools. At home, they are in a rack and I know where to find each one, even though the ‘points’ are hidden. One of our club members, Jock Norton, suggested painting a code on the handle end of the tool, to help identify them. Good one, Jock. There’s another good reason for identifying your tools. At a village show, several woodturners were demonstrating our art, occasionally borrowing one another’s tools. When I got home and was returning the tools to their racks, I discovered I had an extra spindle roughing gouge. This was a totally innocent mistake. In fact when I managed to find out whose it was, he admitted to putting his tool in my box, but since then both of us have put our initials on the end of the tools. And a general bit of advice, not just for woodturning, highlighted by an amusing tale from America Always ask, never assume! His request approved, the CNN News photographer quickly used a cell phone to call the local airport to charter a flight. He was told a twin-engine plane would be waiting for him at the airport. Arriving at the airfield, he spotted a plane warming up outside a hanger. He jumped in with his bag, slammed the door shut, and shouted, 'Let's go'. The pilot taxied out, swung the plane into the wind and took off. Once in the air, the photographer instructed the pilot, 'Fly over the valley and make low passes so I can take pictures of the fires on the hillsides.' 'Why?' asked the pilot. 'Because I'm a photographer for CNN' , he responded, 'and I need to get some close up shots.' The pilot was strangely silent for a moment, finally he stammered, 'So, what you're telling me, is. . You're NOT my flight instructor?' Editor: Paul Bellamy Page 8 of 9 Email: derwent.woodturners@pnbellamy.co.uk November 2011 Items for SALE or WANTED, or even FREE! FOR SALE Remember we are also using the Club’s Storage box as a noticeboard, and that includes items ‘For sale’ and ‘Wanted’, so make sure you checkout those notices for other items. Custom toolrests – David Fields David’s grandson is able to make toolrests, similar to the Robert Sorby system, out of round steel bar. These can be tailored to suit your requirements i.e. toolpost stem and length of the actual toolrest. At the moment he is only doing straight toolrests but bowl rests may be feasible in the future. If you would like to see one, or want to discuss your requirements, please have a chat with David at the club meetings. If you have a Record lathe and do small spindles, he has developed a cranked toolpost, allowing the toolrest to get close to the work, without the banjo dropping off the front bed bar. Carnauba wax polishes – Paul Bellamy Following the favourable reaction to the polishing kits I started earlier this year, I have established a supply of carnauba wax flakes. These can be used to make your own ‘sticks’ or mixed with other components to make a range of polishes. I am selling these in 250g bags but I can do larger quantities if you need it. I also have some ready-made wax blocks, comprising 60% beeswax/ 40% carnauba. These are softer than most ‘woodturning sticks’ but I prefer this as it doesn’t score your work. I also have more of my ‘Buffing kits’, similar to Chestnut’s system. For more details, see me at the club meetings. Useful websites There’s a host of information out there and sometimes it’s just luck when you find a useful site. Please let me know if you have any other suggestions. I have been asked by a few people for the address of the Mid Staffs. Woodturners. It is:http://www.mswa.co.uk/ The newsletters from the past five years are all available as free downloads and may be of interest. You will find them on their ‘Newsletters’ page, as PDF files. Of more general interest, take a look at http://www.woodworkersinstitute.com/ And this is a very interesting article on High Speed Steel http://en.wikipedia.org/wiki/High_speed_steel This one’s got tips on glueing up panels with cauls, http://www.finewoodworking.com/item/35878/clamping-cauls-the-secret-to-great-glue-ups Editor: Paul Bellamy Page 9 of 9 Email: derwent.woodturners@pnbellamy.co.uk