Search found 80 matches
- Fri Jan 07, 2022 1:47 pm
- Forum: General Discussion
- Topic: Flat belts
- Replies: 18
- Views: 6499
Re: Flat belts
thanks for the replies. I meant to mention that I was using a good rubber belt, not the old leather ones. I liked the cleaning tip of using gasoline as well, though I do sometimes clean parts with gasoline. Hasn't been a problem for me so far. at 73. I made the belt from automotive belt with ribs on...
- Thu Jan 06, 2022 7:00 pm
- Forum: General Discussion
- Topic: Flat belts
- Replies: 18
- Views: 6499
Flat belts
I have a 1938 south Bend 9" lathe. IT runs the flat pulleys and belt. any advice on getting a bit more bite on those belts before they slip?
- Sat Jul 31, 2021 1:10 pm
- Forum: General Discussion
- Topic: Thread sizing
- Replies: 11
- Views: 5391
Re: Thread sizing
thanks guys . your right, i do need the book and I do have a number of the south bend books
- Thu Jul 29, 2021 12:22 pm
- Forum: General Discussion
- Topic: Thread sizing
- Replies: 11
- Views: 5391
Re: Thread sizing
That's what I thought too. What size should the blank be before threading for an 18 mm thread?
- Wed Jul 28, 2021 10:29 pm
- Forum: General Discussion
- Topic: Thread sizing
- Replies: 11
- Views: 5391
Thread sizing
Hi guys, I have to make a part for something. It needs an external thread on what will be a tube when I drill it out. A matching male thread I have is metric 1.5 pitch but I don't know the size. The outside of the thread tips measures 17.91mm. would that be a 18mm die? And when I turn it, is that 17...
- Sun Mar 14, 2021 7:59 am
- Forum: Milling Machines
- Topic: power feeds for a mill drill
- Replies: 7
- Views: 8458
Re: power feeds for a mill drill
Thanks guys. I dont even have a left hand hand wheel but could make one if I decide to. But thanks for the input.Heading off to Colorado now for skiing.
- Fri Mar 12, 2021 3:21 pm
- Forum: Milling Machines
- Topic: power feeds for a mill drill
- Replies: 7
- Views: 8458
power feeds for a mill drill
In looking at x axis power feeds for my Chinese mill/drill there are units that mount on the right or left side of the table. The right hand ones are much cheaper than the left hand units. Is one considered better than the other for some reason? Mill 7.jpg The left hand one would appear to be better...
- Thu Mar 04, 2021 9:38 pm
- Forum: Milling Machines
- Topic: DRO advice.
- Replies: 10
- Views: 8934
Re: DRO advice.
I see you put yours on the front. Dont you miss the stops? Or does that stuff on the front just not matter much?
- Thu Mar 04, 2021 9:35 pm
- Forum: Milling Machines
- Topic: DRO advice.
- Replies: 10
- Views: 8934
Re: DRO advice.
in your last picture of the hand crank do those scales turn freely to 0 them? Mine looks just like yours but only turns with the hand crank.
And yes that did help , thanks a lot.
- Thu Mar 04, 2021 6:47 pm
- Forum: Milling Machines
- Topic: DRO advice.
- Replies: 10
- Views: 8934
Re: DRO advice.
I'm not saying the backlash is excessive (for the machine), just that its there. How long do I need the scales to be, or how much "longer" than travel? (4 inches, say) ? My table is 28" by 9 1/2" not really relevant, except to compare to yours. x travel is 20", Y is 7",...
- Thu Mar 04, 2021 12:34 pm
- Forum: Milling Machines
- Topic: DRO advice.
- Replies: 10
- Views: 8934
DRO advice.
Hi guys,I'm looking for an inexpensive DRO for my equally inexpensive Chinese round column mill.The hand dials are way off, due to backlash inherent in the machine. Since it has no knee ,I'm thinking I don't want the third (Z axes) scale. They seem to come in sets. I'd want just the X and Y axes two...
- Mon Apr 06, 2020 5:26 pm
- Forum: General Discussion
- Topic: Old inspection indicator
- Replies: 8
- Views: 4933
Old inspection indicator
I bought this dial indicator in a lot of old machine shop tools some years ago. 8 maybe, For very little money. Nice wood box and everything. I think it’s all there even. The plunger on back of the disk works but it’s become sticky. Is there a way to clean these up so it will work again? I don’t wan...