Here is a list of all the postings Rik Shaw has made in our forums. Click on a thread name to jump to the thread.
|Thread: Historic Frogs|
You can stay on the rails with a swing nose frog:
or lose the plot with another amphibian.
The fruit of Wayne Slobs loins - Frogmella Slob
|Thread: MIDLANDS MODEL ENGINEERING EXHIBITION|
No WARCO at this "do" either . On the positive side there may be a little more room to move about!
|Thread: Learning Fusion 360|
Some advice please from users of Fusion 360. I have a small CNC milling machine which I have only used so far for a bit of 2D engraving. I’d like to teach myself Fusion 360 so I can get a bit more adventurous and produce some 3D work.
I am aware of the tutorials that accompany the prog and of various people producing vids on the like of YouTube. I have also noticed a number of books published on the subject.
So, for those that have gone this route already, have you found any of the books available worth buying or would I just as well rely on the video tutorials? Thanks in advance.
|Thread: Blued metal cleading|
Thanks for compliments chaps and apologies for muscling in on Maurices thread. Geoff, not my own design but from plans I purchased which were listed at the time in ME plans handbook #3 of 1978-1979. The drawings are still available here:
I paid £1.10p for my drawings back then!
I thought at the time the model seemed a bit of a titch so I scaled things up and made it twice the drawing size. Mine is just over a foot long and weighs eighteen pounds.
It runs OK on compressed air filmed here some years ago in my tiny and now defunct workshop. I have a better camera now (and a better workshop)
I had not realized that aluminium sheet was/is being used as cleading. When I was nearing completion of this model I needed cleading around the cylinder. I used thin steel shim coated in oil and heated over a gas flame. I was pleasantly surprised how it "blued" easily.
35 years on and apart from some slight tarnish I hope you'll agree it has aged gracefully.
|Thread: Tools or 'things' as therapy|
As the last suns set over the workshop the old chap is wrapped in a trust
with the love of his tools, belittled by fools, replacing a once urgent lust
for those lovely young fillies all fragrance and lace and so very, very enticing
NOW what stops me dead is a Swiss boring head, ground threads, silky smooth - so exciting!
Edited By Rik Shaw on 17/06/2019 23:15:39
|Thread: Hardening a form tool made from Gauge Plate|
My experience with gauge plate ended in the '80's. Most of the gauge plate I had used up till then was top quality of the more expensive variety and would harden very easily - usually quenched in oil. My last job before I retired myself from "dirty hand" jobs was in a tool and die shop in the automotive industry and cost savings were the order of the day.
This was the first time I had ever come across cruddy so called gauge plate. The only bloke I knew who could harden it worked in the heat treatment department and all I can remember is that it involved overnight treatment in an oven.
Rich - just hope you have not been passed of with a piece of "cruddy"
|Thread: Material storage fpr Lathe/other machines|
My stuff gets squeezed into any hole I can find for it and there aren't many of THOSE holes remaining. I'd need a lot of timber for drawers that would hold 4 x 2 metre lengths of 100mm x 60mm MS bars and that would be just the start. Sadly I have had to lose a lot of timber to make room for the barstock so as envious as I am of Roberts elegant solution, pretty storage is a luxury I have no room for.
I hope my wife never looks under the bed in the spare bedroom or finds my secret stash under the floor void of our summer house - I can't stand pain!
|Thread: Lubrication for open geared Metal Lathes|
Edited By Rik Shaw on 13/06/2019 10:07:42
The type I use a black tarry like yuk which is quite the filthiest stuff I use in the workshop - but it works! Just wear gloves if you are anywhere at that end of the lathe - the stuff gets everywhere . In comparison on the filth scale, sweat and cast iron are pure luxury.
Look for "GEARLUBE" made by Forward Chemicals Ltd.
Edited By Rik Shaw on 13/06/2019 10:08:25
|Thread: A Very Nice Freebie|
Good result there Ron I've gone a bit green! I have an imperial set possibly even older by Matrix (Coventry) in a maroon bakelite case. Nothing wrong with imperial - I was weaned on it. I would not be without mine and use them constantly.
|Thread: Need to drill a hole digital caliper|
Make a d-bit from stelllite. High speed, no coolant and lots of welly.
|Thread: Oh bugger, I told you I was ill|
Mick - Had major spinal surgery in '86 and know how traumatic the experience can be. Hope they have done a "proper job" on you and wish you a speedy recovery.
In the 50's our science master often poured some out on a surface so we could roll it around with our fingers and get a "feel" for it. It does not seem to have affected my health.
On the other hand, this was the same master who blew up the science lab with me and other boys in situ. Now that DID hurt. Lots of ambulances, smoke, blood, burns, and a stay in hospital.
Still, I expect that the school thought that this sort of thing along with bloody boxing bouts on a wednesday and British Bulldog in the playground hardened us up ready for WW3.
Just in case there was any doubt, being involved in one of the regular bleeding nosed punch ups in the "play" ground would result in both combatants being "slippered" . That meant two hefty and painful thwacks on ones rear end administered by a particularly sadistic gym master wielding an old PE plimsoll.
Here, years on, it occurs to me that I witnessed far more danger and violence at that school than in in my entire service in the army.
|Thread: Bunging up a blowhole|
I have just finished machining a gunmetal casting for my engine and right on the final cut a 1/16" dia blowhole has been revealed. I am not keen to heat it so silver solder as a filler is not an option.
Any ideas? Bronze coloured JB weld would be ideal if it was available.
|Thread: It's not engineering but|
Mrs.Cox - my wife says your chair is "gorgeous" - I agree with her.
|Thread: Just for the Record|
Machined up a couple of cast iron piston rod glands for my latest engine today only to find when finished that the front end was running out with the back end. I needed to just flash two surfaces on each gland at one end to bring them back into true but the job was made easier with a new acquisition.
A little while ago I bid and won at a local auction a lovely example of a Japanese made RECORD ML-210 lathe with accessories. This very well made and almost unused (by the look of it) lathe had since lived in a cupboard in the workshop waiting for its first job. Today it made its debut.
The two castings needed to be held by a 1/16” wide ledge which was far too small for the 6” chuck on the big lathe to manage but ideal for the small and extremely accurate 3 jaw on the RECORD.
I skimmed the offending run outs on both castings and checked how well the “midget” had performed – spot on as it turned out.
Just to say thank you to my little blue friend I am going to make it a tiny auto feed gearbox but not before I have completed the two cylinder sets on the Tangye (I really do try to avoid being sidetracked but ---- well you know what its like.)
|Thread: ALDI 3D Balco printer|
I ended up buying one of these some months ago. I'd like to tell everyone how good it was but sadly the poor thing was dead on arrival - would not even power up. I had a full refund after taking the matter up with a very good technical support team who diagnosed a faulty PSU.
|Thread: What Did You Do Today 2019|
Repaired the cast iron axle on the village white lining machine. Together with new plastic goal posts the chillun will now be able to play footy with white lines on their pitch instead of having to use bollards and jumpers for goal posts.
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