11-01-2022, 12:53 PM
(This post was last modified: 11-01-2022, 04:03 PM by Tony Griffiths.)
(11-01-2022, 11:35 AM)Austin in the Shed Wrote:(09-01-2022, 01:19 PM)PTony Griffiths Wrote:I brought this compound table,on a cheap one off eBay.16 1/2 x 6 1/2 table for around 100 quid and since fitting it haven't swung the drilling table back and find it more useful than clamping down on the drilling table.(08-01-2022, 06:36 PM)Nick Turley Wrote: For me to allow a complete A7 restoration I would consider the following very desirable :-That's the best concise list so far - I'd add just one thing a 'Mill-Drill" that would replace the pillar drill and be a most useful piece of kit. Being able to position the vice directly under the drill bit or milling cutter makes life so much easier. On a budget? Get a cheap compound screw-feed vice to bolt to the table of the pillar drill - again, it transforms the machine and makes many jobs so very much easier.
Means of having the chassis at waist height
An engine stand with a ledge underneath for bits
A parts washer
Oxcy /Acetylene
A decent lathe
A decent Piller drill
A big compressor
Plenty of LED tube lighting
Heating
Good firm benches with at least one big vice
Power grinders/ polisher/ big wire brush
The drilling machine in my mind is one of the most dangerous things in the workshop,either trying to hold something by hand or often in a loose vice can spin and catch you out.
The other useful item I purchased then was a 2 Morse taper to ER 25 collet chuck and now use a Jacobs type chuck in it with a plain 16 mm shank.It gives you the option to hold light milling cutters more ridigly too.
Ridigity,there's no substitute for cast iron.try and get hold of a heavily built drill if this is what you intend to do.Mine an old Meddings ,bought for scrap 30 odd years ago is ideal.
Spot on! A T-slotted compound table simply transforms a drill. Yours looks to be a Meddings MB4 with internal "backgearing" that gives 10 speeds from 80 to 4000 r.p.m. If you can find one at a reasonable price (they are very popular and do command a lot) it's the drill to go for. I did spot one on Facebook 'Marketplace" last year where, clearly, the seller had no idea what it was and listed it for £80 (they usually make £650 or more). Other small drills with slow-speed gearing include the very compact Kerry Super 8, Progress 2G and 2GS and the rather larger Fobco 7/8 and 10/8. The idea of using ER collets is an excellent one and, for those who don't know about them, they have so powerful a grip that milling cutters are not screwed in but simply clamped. Sets are available from the likes of RGD tools for very little money. Some of the Mill-Drills have an R8 Bridgeport-type taper and for that fitting a wide variety of inexpensive tooling is available.