Here is a list of all the postings Phil Ashman has made in our forums. Click on a thread name to jump to the thread.
Thread: WARCO WM-250 lathe family and WM16 mill - 001 |
14/10/2013 16:22:31 |
Rik, I use a Vertex HV6 on my WM-16, and I'm glad I didn't go for anything smaller. The table has a 2MT in the centre, and it's ideal for taking a chuck adapter. The ability to unscrew the chuck from the lathe, complete with job, and screw it to the rotary table, and then back again, is a facility I use over and over again. Even with the chuck mounted on the rotary table,+ job, there's usually plenty of clearance from the cutter. Phil |
Thread: Fixing to loco backhead |
05/09/2013 12:12:05 |
That idea occurred to me as well, but I didn't try it because I didn't think I'd be able to get the backhead up to silver soldering temperature. I made up some fixings that consist of a thin hexagon flange, with a threaded piece either side. These screw into the backhead, then the door fitting is fixed to the protruding thread with nuts, the idea being that the door assembly could be removed without having to unscrew anything from the backhead. The firehole ring protrudes slightly from the backhead about the thickness of the flanges, so the door closes fairly snugly over the firehole. But in view of what's been said, I think I'll change the fittings to PB instead. Phil |
02/09/2013 12:42:42 |
Ricky, I'm also building a Manor, and have a John Ellis boiler. I fixed my firedoor assembly by tapping directly into the boiler, fixing it with stainless steel screws. I'm not sure if this is correct, or whether I should have used bronze screws as Michael suggests. The backhead is certainly not as thick as 3/16", nearer to 1/8th I would say, but the fixing seems perfectly sound. Phil |
Thread: Plans for Centre Finder Wobbler tool |
05/08/2013 16:19:00 |
Mine's similar to John's too, except the needle goes through a rubber plug cut from a soft pencil eraser. Then you can push the needle through and vary the ratio between the long and short lengths. Phil |
Thread: Milling Machines |
16/01/2013 12:08:03 |
I have a WM-16, and find that the stand is ok. I couldn't bolt it to the floor, so I bolted it to the wall instead, and it's fine. One of the reasons I chose this mill was because it had MT2 taper, and so all the lathe stuff is interchangeable with the mill. The drawbar on these mills unscrews against a collar screwed onto the end of the spindle, pushing the taper out, so you never have to bash the end of the drawbar with a hammer. Phil |
Thread: cutting brass sheet |
16/11/2012 12:15:30 |
I used a piercing saw to do mine. You can cut to within a few thou of a scribed line, zero distortion, and cutting out window apertures etc is a doddle. Phil |
Thread: O ring suppliers |
02/07/2012 15:33:50 |
I've bought O rings from this company, I think they come in bags of 20, but they're not too expensive, about £7 for 9.5mm. Phil |
Thread: mini mills - which is the best? |
13/06/2012 16:57:00 |
I've had a WM16 for two years now, and it's given no trouble at all. I've never had a blown fuse. It's accurate, the slides are silky smooth, and it's done everything I've ever asked of it. I agree with Charlie about the "chewing gum" rubber cover though, mines just the same. Arc-Euro do some flexible bellows that might fit. I was also delighted with the little green box, and also the two tins of touch up paint that it contained, which in my case had just a bit of semi-solid goo in the bottom. But I could certainly recommend it on the basis of my own experience. Phil |
Thread: Broken tap removal |
23/03/2012 10:55:37 |
Sid, Re "it took a long time". If I remember right, it took about 3 weeks, but I had plenty of other things to do while I waited. Keiths post was interesting, I didn't realise it could be done as quickly as that. But I couldn't boil it like he did, I only had a few CCs in a plasticene cup. I also used a saturated solution, but is that the best strength? Maybe the chemists among us would know. |
22/03/2012 13:58:43 |
I broke a tap in my boiler, and removed it using Alum. It took quite a long time, but it leaves the copper and brass /bronze completely undamaged. It works quicker if it's stong and hot, but in my case it was on the backhead bush, and I had to mould a litttle plasticene container round it to hold the Alum, it wasn't possible to keep it hot. |
Thread: Myford ML7 questions |
14/03/2012 16:24:02 |
Like John, I have one of the cheaper ones, and it's perfectly adequate. All the usual suspects sell them, RDG, Chronos etc. But be aware, you'll need a lot more toolholders than is supplied with it! I'd forgotten the leadscrew handle, absolutely indispensable. It's a handwheel that goes on the end of the leadscrew and allows you to advance the saddle by a known amount, they're marked in thou's, assuming an imperial lathe. I don't know how they mark the metric ones.
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14/03/2012 13:57:14 |
The tailstock is 2MT, as is the headstock. I think what sort of tools is very much a personal preference, I always use HSS. There's been loads of arguments for and against in this forum! But if funds will run to it, I'd get a quick change toolholder, it saves loads of time packing up tools to the right height. Hope you enjoy your ML7. I wouldn't part with mine for any money! Phil
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Thread: Miniature gas torches |
07/07/2011 14:46:35 |
Tony,
I always anneal the beading first, then you can bend it to the right shape without it springing all over the place. Then tin the beading and the surface it's being soldered to. I use small home made clamps to holdit in place, then solder with a micro-torch. The flame is hot enough to tack the beading in a few strategic places, without the heat being drawn away by the clamps.
To remove any excess solder, I use an unused HSS blank. If you push the flat part against the plate, the sharp corner will scrape away any solder between the edge of the beading and the plate. (Don't know if I've explained that very clearly!)
Phil
My torch came from B & Q, it's a Bernzomatic micro torch. I don't know if they still sell them though. Edited By Phil Ashman on 07/07/2011 15:02:15 |
Thread: Piston ring |
28/03/2011 13:29:22 |
Gents,
Thank you all for your inputs. I stripped a cylinder down over the weekend. There were one or two other "embarrassments", Slide bars were slightly misaligned, and the crosshead pump had gone quite stiff. But the rings still were quite tight. The gaps seemed ok, but they're quite a bit thicker than the D-d of .1, and the bore is finish turned only, not honed, so that probably accounts for it. But there appeared to be no damage or scoring at all to the bores, so I think I'll gently run it in for a bit, then have another look.
Phil |
25/03/2011 15:24:58 |
Jim, What conclusion did you come to in the end? I have exactly this problem with my loco cylinders. They're cast iron cylinders and pistons and commercially made rings. The chassis does run on air, but the rings are so tight I'm afraid to run it any more for fear of causing damage. I don't know whether to press on and try and run it in, or remove the rings and use soft packing instead.
Phil |
Thread: Material for smoke boxes |
22/02/2011 16:31:16 |
Michael,
My smokebox is rolled from a piece of sheet, but if I were doing it again I'd use a piece of tube if possible. Although it looks perfectly round, it isn't quite, so I had troubles getting the chimney, saddle, and door ring to fit snugly. Mine's made of brass, so there's some give in it, but I reckon you could have quite a struggle getting a door ring into a steel tube that wasn't quite round.
Phil |
Thread: Soft soldering of loco running boards |
15/02/2011 14:09:13 |
I have a little "Bernzomatic" torch which uses lighter gas. It gives a fine hot flame that's ideal for small local repairs where you don't want to heat the whole job up. It's good for small silver soldering jobs too. From B & Q. |
14/02/2011 14:22:15 |
Tony,
I would go with what you've got. The soldering on my running boards is done with ordinary cored solder, picked up at an auction years ago. I haven't got a clue what grade it is. I used Fluxite with mine though, as the running boards are steel. Even so, it needs a good scrub afterwards to stop rusting.
Definitely a flame is best. It's no real problem if the solder goes where it shouldn't. Just heat the job up and wipe the excess off with a rag.
Phil |
Thread: simplex injector |
19/01/2011 14:38:20 |
Nigel,
This might help.
Go to the useful tables and data section. I had a similar query for my 5" Manor. Putting the numbers into the spreadsheet gave a surprisingly low figure for water consumption, butin the end I settled for a 22oz injector, mine has a crosshead pump as well. The loco hasn't run yet, so whether it's the right size remains to be seen.
Phil |
Thread: Cutting glass tube to length |
16/04/2010 13:55:41 |
I usually cut the tube as described, but a tad over length, then true it up square and to length on the side of the green wheel. Also, Arc - Euro sell diamond stones which can be used to "sandpaper" glass to almost any shape. I've used these to shape cab windows for locos. They only cost about a fiver.
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