DIY mill...

[keith77777]

THE SMART WAY OF THUMPING IRON

Using one of these babies is a lot easier than a hammer especially in confined places. £16 from Aldi it pays to keep an eye on this store. Mind it uses lots of compressed air. The mill grinder I am building is based on
www.neme-s.org/Model_Engineer_Files/swing_grinder.pdf
Its supposed to be able to grind its own table.

[keith77777]

Having gotten the base plate cleaned I must turn my attention to taking the flange which is to be welded to the base of the column (6cm pipe) the indispension unit has to be taken to bits. This wheel flange will then bolt the column to the base plate and can be shimmed etc for squareness. Oh I almost forgot the column has to be turned to be uniform in a better lathe than mine before welding. There is a lot to do.

[keith77777]

It's a concrete lampshade !!

My latest acquirsition from the Cumbria steam rally at the week end. Has a big hole though, will have to give some thought about making an arbor.

Cheers Keith

[Robin Hewitt]

It's a concrete lampshade !!

There may only be one diamond in the house that will true this thing up, but I suggest you ask her first :naughty:

[keith77777]

Grindstone cowboy

Hi Robin in the group

I really must broach the subject and duck to avoid flying pans.:lol: I think out of balance would be my gratest worry. Same old Steam rally as 5 years ago always the bloke drilling files. A shortcut to what I am trying to make would be the pillar drill you could make a swinging head by loosening off the head and having it rotate on a collar. Most surface grinders seem to have a trough with the gindstone doing the bis, guess this must be for safety. With having a variable speed motor at least I can keep the revs down for starters.

Cheers Keith

[Robin Hewitt]

I know nothing about these things, but my gut tells me that if you put this in a pillar drill the taper would let go before you could say, "Bugger".

Plenty of time afterwards though :naughty:

[keith77777]

I only meant using the pillar stand arrangement, I have a high speed saw spindle with a hole thro one end, a tailour made arbour would be the way. . Yer it is difficult, if you were armour plated or had 1/2 of perspex between you and the work it would be hard to get anything done. I had an abrasive cut-off saw once it scared me so much I gave it away. Angle grinders are very useful but can be as dangerous. I regularly use one for cutting sheet metal, does not crimp the metal like snips. A lot of this stuff is a long way of I have not made the stand yet !!
I am enjoying machining this cast iron in the lathe and making large cuts with old faithful I would send you some if you don;nt mind the postage. :lol:

Cheers Keith

[wiremonkey]

Yeah, early on I bought some end mills and chucked them up in my drill press and... no.