Search found 280 matches

by AndrewMawson
Mon Sep 17, 2018 3:32 pm
Forum: Home Shop CNC & 3D Printing
Topic: Thread Milling
Replies: 31
Views: 62998

Re: Thread Milling

The late (and sadly missed) John Stevenson once showed a way of mounting an individual cutter from a die head on a slotted arbor and using it to thread mill external threads.
by AndrewMawson
Thu Jan 08, 2015 4:39 am
Forum: General Discussion
Topic: Removing Broken Taps
Replies: 20
Views: 7240

Re: Removing Broken Taps

OK if it happened in my shop I'd pop it out with my die sinker EDM machine. But I appreciate that most home shops wouldn't be so equipped. However there is a relatively simple chuck mounted device that can be home made that given time will also remove a broken tap however hard. Imagine a solenoid co...
by AndrewMawson
Tue Feb 18, 2014 4:11 am
Forum: General Discussion
Topic: 2 Recent jobs at "Odd Bits Fab & Repair"
Replies: 7
Views: 3035

Re: 2 Recent jobs at "Odd Bits Fab & Repair"

Good work, but I hope your customers sign a liability waiver, or you have good liability insurance. The heat treatment on that wheel will be all to skew after welding, and the brake valve presumably would need some form of certification. Both parts are what I would class as 'highly critical' in that...
by AndrewMawson
Fri Feb 14, 2014 3:32 am
Forum: Milling Machines
Topic: Pitted Table
Replies: 29
Views: 6940

Re: Pitted Table

Another +1 for Devcon. I bought a tin of the aluminium loaded version in (estimate) 1976, came in a cardboard box with two pots and two plastic spoons. The big pot is the actual aluminium loaded material and the small pot smells of ammonia and is the hardener. I STILL have the remains of that box, a...
by AndrewMawson
Thu Dec 19, 2013 3:17 am
Forum: General Discussion
Topic: Marking all forums as 'read'
Replies: 6
Views: 3313

Re: Marking all forums as 'read'

ah ha - so it does over on the right hand side !

Thanks,

Andrew
by AndrewMawson
Wed Dec 18, 2013 5:36 pm
Forum: General Discussion
Topic: Marking all forums as 'read'
Replies: 6
Views: 3313

Marking all forums as 'read'

I can mark individual forum so all topics are 'read', but how can I mark ALL forums as 'read' ?

Andrew
by AndrewMawson
Tue Dec 10, 2013 2:19 pm
Forum: Milling Machines
Topic: Unknown tool, help needed
Replies: 7
Views: 4067

Re: Unknown tool, help needed

That is the identical tool to one supplied with my first ever 'Mill Drill' from Warco in Guildford as part of the package. If I remember correctly it was the Warco Minor, but that was possibly 20 - 30 years ago! Give Warco a call and ask to speak to Roger Warren if he hasn't retired yet - he was the...
by AndrewMawson
Tue Dec 11, 2012 11:16 am
Forum: Home Shop CNC & 3D Printing
Topic: Fanuc Tape Cut Model M wire EDM
Replies: 33
Views: 29568

Re: Fanuc Tape Cut Model M wire EDM

Excellent!
by AndrewMawson
Mon Dec 10, 2012 11:56 am
Forum: Home Shop CNC & 3D Printing
Topic: GEC GEM Axis controllers anyone ?
Replies: 3
Views: 5064

Re: GEC GEM Axis controllers anyone ? :RESULT!

Well it must be my lucky day. I managed to buy a complete GEC GEM servo crate with the correct PSU and two 45 amp servo axis controllers via eBay, which although too small for my faulty 90 amp spindle servo got me turning again, and also gave me the confidence to dive into the electronics of the fau...
by AndrewMawson
Sun Dec 09, 2012 10:04 am
Forum: Home Shop CNC & 3D Printing
Topic: Fanuc Tape Cut Model M wire EDM
Replies: 33
Views: 29568

Further result!

I rang Fanuc in the UK, who transferred me to their Robodrill subsidiary who arranged it for me - all done by phone. Further result: I came across a fellow with a Tapecut Model L (smaller table than mine but basically the same) who was scrapping it as rats had eaten the wiring. I negotiated to strip...
by AndrewMawson
Wed Nov 28, 2012 5:07 pm
Forum: Home Shop CNC & 3D Printing
Topic: Fanuc Tape Cut Model M wire EDM
Replies: 33
Views: 29568

Re: Fanuc Tape Cut Model M wire EDM

Well RESULT !!! Fanuc Japan reprinted me a brand new copy of the manual - it's taken 6 months to receive but they did it and so far have charged me zilch !!!

(Roberty I'm convinced this manual is not relevant to your needs)