Benchmaster Restoration

Discussion on all milling machines vertical & horizontal, including but not limited to Bridgeports, Hardinge, South Bend, Clausing, Van Norman, including imports.

Moderators: GlennW, Harold_V

Weibel
Posts: 61
Joined: Thu Sep 17, 2015 9:25 pm

Benchmaster Restoration

Post by Weibel »

How's it going everyone? I have my first mill, I found a used Benchmaster not far from where I live. It's a bit small, but it will be enough for the work I am trying to do- for the most part.

I would like to restore it, any advice? Who sells a good motor for this kind of mill? Has anyone had any luck with DROs on these mills?

When it comes time to build the workshop, is it a bad idea even with the smaller machines to put multiple machines on one bench? Or should I have separate stands for each machine (except the drill press and grinder- that would be sort of frivolous) to rest on? As far as the lathe goes, I was looking for something compact like a Southbend 9 inch swing or equivalent.

Thanks everyone!
Jtrain
Posts: 41
Joined: Wed Feb 10, 2010 1:26 am
Location: Manitoba, Canada

Re: Benchmaster Restoration

Post by Jtrain »

I have a Benchmaster mill, it has a 1/2 hp motor which is enough power for me. I can't help with DRO but it sounds interesting.
John
SteveM
Posts: 7767
Joined: Mon Jun 27, 2005 6:18 pm
Location: Wisconsin

Re: Benchmaster Restoration

Post by SteveM »

Pratt & Whitney used to sell a bench for the mill, lathe and the sensitive drill:
Image

Build it sturdy, and you should be fine.

Steve
Weibel
Posts: 61
Joined: Thu Sep 17, 2015 9:25 pm

Re: Benchmaster Restoration

Post by Weibel »

SteveM wrote:Pratt & Whitney used to sell a bench for the mill, lathe and the sensitive drill:
Image

Build it sturdy, and you should be fine.

Steve
If I could rig something like that up, I think I would have the coolest looking shop for sure.
I'm starting to think that something that has wheels on the bottom would be nice, chances are excellent I will be moving.
SteveM
Posts: 7767
Joined: Mon Jun 27, 2005 6:18 pm
Location: Wisconsin

Re: Benchmaster Restoration

Post by SteveM »

Weibel wrote:I'm starting to think that something that has wheels on the bottom would be nice, chances are excellent I will be moving.
I would stay away from wheels. You want something rock solid, not something that is going to be moving around on you. You can make a dolly for it when you need to move it.

Steve
earlgo
Posts: 1795
Joined: Sat Jan 29, 2011 11:38 am
Location: NE Ohio

Re: Benchmaster Restoration

Post by earlgo »

I have put wheels under the heavy stuff and then blocked up the whole lot so the wheels don't touch. It is then relatively simple to pick up the stuff with a floor jack, remove the blocking and wheel the equipment to another location. All my heavy stuff except for the Toolmaker Grinder has suspended wheels. Accuracy may suffer, but no one will notice given my abilities. make sure your wheels are load rated for the equipment. (equipment weight/2 = wheel rating)

Image

--earlgo
Before you do anything, you must do something else first. - Washington's principle.
User avatar
10KPete
Posts: 440
Joined: Wed Sep 30, 2015 5:29 pm
Location: Nordland, WA, USA

Re: Benchmaster Restoration

Post by 10KPete »

I'm rebuilding my BenchMaster MV1 as it was too worn when I got it to do the work I want. But when done it will go on
a 'cart/cabinet' that will include drawers for all the acoutrements as well as a chip shield around three sides. It will be
on casters BUT when being used it will be on blocks just a bit taller than the casters. My small space seems to change
arrangements now and again so casters are under, or will be under, most everything.

Pete
Just tryin'
Weibel
Posts: 61
Joined: Thu Sep 17, 2015 9:25 pm

Re: Benchmaster Restoration

Post by Weibel »

I have hit a serious SNAFU.

Image

How the hell do I remove that ring?! There are two rings on these Duro versions, one on the inside of the measuring ring (which is why I put two Xs on it) and then the one on the outside. There was NO Allen screw in there or anything!

Any ideas?
spro
Posts: 8016
Joined: Mon Feb 20, 2006 11:04 pm
Location: mid atlantic

Re: Benchmaster Restoration

Post by spro »

The "measuring ring"/ feed dial is likely keyed to the shaft. With the handle and any nut behind it removed, it should slide off. You may be able to see the key or slot. Sometimes a shaft is tapered or stepped and still has a Woodruff key but the shaft at a smaller diameter as seen from the outside has no slot. It has to be keyed.
User avatar
wlw-19958
Posts: 1072
Joined: Fri Dec 22, 2006 5:41 pm
Location: Lewes, DE

Re: Benchmaster Restoration

Post by wlw-19958 »

Hi There,

I haven't owned or worked on a Bench Master myself but the collar
behind the graduated dial is very similar to other machines out there.
The collar is threaded into the casting and the hole in the periphery
is for a "pin spanner wrench" which will allow you to turn the collar.
South Bend Lathes used a similar system for their lathes cross slide
and compound screws.

Good Luck!
-Blue Chips-
Webb
User avatar
10KPete
Posts: 440
Joined: Wed Sep 30, 2015 5:29 pm
Location: Nordland, WA, USA

Re: Benchmaster Restoration

Post by 10KPete »

On my BenchMaster that ring is threaded onto the leadscrew and acts as one side of the thrust bearing. Mine has a set screw
with a brass shoe in the hole to bear against the thread. Look very closely around the ring to see if there is a taper pin
holding yours on. With time and wear they can be very hard to see.

Pete
Just tryin'
Weibel
Posts: 61
Joined: Thu Sep 17, 2015 9:25 pm

Re: Benchmaster Restoration

Post by Weibel »

How on earth do I remove this thing? I didn't see a set screw in there at all.
Post Reply