Tool and Cutter Grinder

[NJHParticipant @njh]

Hi Dias

Here is a picture of the rest Terry and I were referring to. Not in the same league as your sturdy effort as you can see!

Regards

Norman

[dcostaParticipant @dcosta]

Hello Norman.

Thank you for calling my attention to my gross mistake.
Now I can see you were referring to a something completely different.

I wish you a happy new year
Dias Costa

[TerrydParticipant @terryd72465]

Hi Norman,

These rests are really intended for grinding woodworking chisels and plane blades before final honing, not really for machine tool bits. For the cost of these it is really quite economical and more useful to make the one by Mr Hall in his book. it didn't take me long to make mine and it was an interesting exercise refreshing many of my rusty skills.

Best regards and seasons greetings,

Terry

[Johan CrousParticipant @johancrous15881]

What is the recommended board size to mount the grinding rest and grinder on.

I am thinking in the direction of a thick wooden board, covered with a 3mm (1/8&quot sheet of plate. I want to mount the grinder on a raiser block(S) so that I can expand in the future to the adco tool grind setup as well. The "Hall Toolrest" with the magnetic configuration can be moved to where you want it.

1)Board size

2) where must the grinderbe mounted?

Johan

[BazyleParticipant @bazyle]

ADCO???? google just brings up this thread!

[NJHParticipant @njh]

Hi Johan

I would suggest you fix your steel plate to a piece of thick laminated kitchen worktop. With the cut edges of the worktop sealed this should form a stable base for your grinding set up. You should, with luck, be able to source a suitable off- cut cheaply.

Regards

Norman

[Jeff DaymanParticipant @jeffdayman43397]

If you place your grinder and base-board in a baking sheet (kitchen ones, for making cookies and pizzas etc) it will catch a lot of grinding dust that otherwise migrates all over the bench.

JD

[Johan CrousParticipant @johancrous15881]

Posted by Bazyle on 05/01/2013 12:13:35:

ADCO???? google just brings up this thread!

Sorry It is the Acto. Bad spelling.

I want to make the Harold Hall set-up and then later as a model project make this one as well. Both can sit on the same mounting board. And both can benefit from the magnetic base set-up. Then I don't have to make rails for the acto.

Here is the link:

**LINK**

I have seen no reviews yet, but I have seen several good ones of Hall's design. Several of the other designs (Quorn, Bonelle, Stent excluded) are basically similar. Where the Quorn and Bonelle have double rods for a base to move the platform, this Acto has rails as well as an X,Y slide. However for me the Hall design has the reputation backup of Workshop series books and the successes of his models made so far.

[Michael HornerParticipant @michaelhorner54327]

Hi Johan

Have you seen the article in MEW 134 Jan 2008 pg42 Tool and Cutter grinder from a junk box?

It may be possible to use a cross vice for x y travel, somebody on this forum has done this already.

You will need some kind of swivel to get the rotational angles.

I like the idea of bolting things together to get an end product I don't have the patience or probably the skill to do it from scratch. Just make up the little bits to make it work!

Cheers Michael.

[BazyleParticipant @bazyle]

Perhaps they will all be obsolete soon. At Sandown someone on a SMEE stand was showing a CNC style system rotating an endmill in step with moving it along the grinding wheel.

[David Clark 13Participant @davidclark13]

Hi Bazyle

That was John Pace.

His CNC cutter grinder has already been described in MEW.

regards David

[chris stephensParticipant @chrisstephens63393]

Hi DC,

You sure Bazyle was not referring to Prof. Hugel's excellent example?

chriStephens

[David Clark 13Participant @davidclark13]

Hi ChrisN

No idea.

Perhaps you can ask him.

regards David

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