Steel or wood
Speedy Builder5 | 09/09/2011 20:16:41 |
2878 forum posts 248 photos | We have been trying to buy old wooden railway sleepers for a petanque (Boule) pitch surround, and the H&S gremlins have moved to this quiet corner of France. Because they were creosoted 50 years ago, they are now unsafe to sell as they could contain carseogenic oils (Creosote !!!) - I remember when creosote was used in medication !!
As for work benches, 2 inch thick Oak planks on 3inch square legs do it for me - absorbs vibrations. |
Stub Mandrel | 09/09/2011 21:51:18 |
![]() 4318 forum posts 291 photos 1 articles | I'll echo Mike's comment about height. Mine are all a good 36" high. even my 'electronics' bench, built using a cheap chipboard desk has a 'false' upper surface 5" above the original one. Neil |
Ian S C | 10/09/2011 14:29:07 |
![]() 7468 forum posts 230 photos | My main bench is made from 2" x 8" pine with 4" x 4" pine legs, with 4" x 1" bracing. The vice is mounted directly over one of the legs, one bolt each side, and one at the back. The othe bench is an old shop counter. I built a bench with 50 mm x 6 mm angle iron for my lathe (380 Kg), all the metal was cut by hand hacksaw, its solid, survives earthquakes, checked the levels and it has not moved. When the workshop was built, the area where the lathe is had double depth of concrete, and extra reinforcing. To level the finished bench I had to shim the tail stock end 1.5 mm. Ian S C |
Mike | 10/09/2011 16:08:30 |
![]() 713 forum posts 6 photos | Thanks Ian - forgot to mention the bit about the vice being over a leg. If the best vice position turns out not to be over a leg, then fix an extra leg underneath it, and fix the leg to the floor with an angle bracket to resist lifting forces. I know I abuse my vice, using it as a press, an anvil, and for cold-bending some quite big lumps of steel bar and plate. |
david lockwood | 10/09/2011 17:09:58 |
41 forum posts | thats a good tipabout putting the vice over a leg I will do that thanks |
Ian S C | 11/09/2011 13:40:40 |
![]() 7468 forum posts 230 photos | All I'v got to do now is find out why the vice has diveloped back lash in the thread, its a 4" Record, and only about 25 years old. Ian S C |
clogs | 27/11/2016 17:42:36 |
630 forum posts 12 photos |
Just in case ur interested......this is my fettling bench.....75x75x6mm angle iron legs, 10mm steel plate top..... The drawers and welder run on ball bearings.....would like a bigger top but no room......for work I have to move it with a pallet truck, prob weighs about 350kg......I'm always making brackets etc etc plus heavy plate work..... Sorry can't get the photos the right way up..... Cheers. Clogs |
Brian H | 27/11/2016 18:32:00 |
![]() 2312 forum posts 112 photos | I made my main workbench from some discarded pallets that stainless steel sheet for aircraft work were delivered on, because they were made of hardwood, beech I believe. A visit to my local reclamation yard and a word with the man in charge resulted in him showing me some very hard waterproof plywood with a plastic laminate outer ply. These, he explained had been used as shuttering on some concrete bridge building and had to be strong to withstand the weight of concrete and had to be waterproof so that it did not disintegrate while wet. The trade name 'PERI' is printed all over the plastic but no doubt other makes exist. It is VERY hard wearing! Other benches for assembly of models, laying out drawings or supporting light machinery were made from lengths of kitchen worktop material being sold off cheap from B&Q because the pattern was being replaced. Edited By Brian Hutchings on 27/11/2016 18:38:34 |
John Haine | 27/11/2016 19:15:58 |
5563 forum posts 322 photos | Just made 2 benches for my wife's studio. Tops are 8 ft x 2ft, 25mm MDF. Sides/legs are 4 x 4x2, glued and screwed to 12mm ply panels, 400mm wide. at the back are two 12mm ply boards, about 25 cm wide, one near the feet and the other at the top, screwed and glued to the sides. The MDF tops are braced by 4x2 timber at the back and underneath, and the tops also supported by drawers in the centre. So basically a 4-sided box. Benchtops are sealed with 3 coats of PVA woodglue, slightly thinned with water; then painted with 3 thick coats of floor paint to produce a hard wearing finish. These are fine for general work, probably not for machine tools to sit on, but very quick to build. Height of each bench is just over 1 metre. Sorry about the dimension cocktail! |
Howard Lewis | 27/11/2016 19:50:45 |
7227 forum posts 21 photos | Personally, am wary of timber, because it can move according to temperature and humidity. Fortunately, before retiring, was able to buy some redundant steel benches (60" x 24" , with 1/8" steel top) from my workplace, 2 inch angle or box section framing, . The lathe, all 300Kg of it sits on some ex Supermarket warehouse staging. I was amazed at how strong and stiff it is,(3" x 2" galvanised box section beams, mounted on diagonally braced channel section end frames. Shelves, above and below, using the same beams, add extra bracing. The machine benches sit on 2.5" x 2.5" angle iron bearers to spread the load on the floor. The bench under the RF25 is reinforced with 2.5 x 2.5 angle to form runners for drawers. The tops are high by most peoples standards, but as already said, minimise bending and the resultant backache. Probably overengineered, but stable and pretty immovable, and excellent value for money, as all bought as scrap! The chap who bopught my ML7 mounted it on a frame of angle iron, with all joints welded. Again, a rigid construction, which is the objective. Howard |
Please login to post a reply.
Want the latest issue of Model Engineer or Model Engineers' Workshop? Use our magazine locator links to find your nearest stockist!
Sign up to our newsletter and get a free digital issue.
You can unsubscribe at anytime. View our privacy policy at www.mortons.co.uk/privacy
You can contact us by phone, mail or email about the magazines including becoming a contributor, submitting reader's letters or making queries about articles. You can also get in touch about this website, advertising or other general issues.
Click THIS LINK for full contact details.
For subscription issues please see THIS LINK.