开云体育

They have use Direct Reading cross feed dial since the late 1950's on most lathes. I do not know why we see standard read on mini lathes today? Dave

Great look but IMHO the metal screws are better! Bill in Boulder wrote:

The first sentence of that post ended with, "...another way to do it."? I see the word "do" there.? And even if it were not, I could certainly respond to the proposed idea whether anybody actually

I like 90° for picking up threads if need to redo. Setting for shoulder work. Snap ring groves Cooling fins Some this could be done with a dial indicator or DRO. If compound is set at 29 to 30° it

"I find numerous problems with the scheme of moving both handwheels like that for the purpose of making a 29.5 degree vector." I could be wrong, but I didn't read it as him DOING it that way

I did remember thread needs to be loose fit , corse thead and acme profile is best. Dave

??? Ok , huge brain fart over here , yea I have seen those . Looking at that pic linked the wooden ones look like they have a same direction thread full length of the screw ? I know on the ones I

I believe the string was referring to ones that were all wood, like

It will work on few threads. Example Lead screw with 8TPI It will work on 8, 16, 24 , 32 , 40 and 48 TPI THREAD cutting. In metric leadscrew 2mm It will work on 2mm, 1 mm and .5mm I can do that with

I believe Martin Evans did one of these documented in "The Model Engineer" about 50 years ago. His had an automatic tool retract and second clutch for a double speed return! Like a Hardinge production

like these ? https://ponyjorgensen.com/product/classic-jorgensen-adjustable-handscrew/ thanks animal

They are of the style of an engineers hand clamp but really HUGE in comparison and of course made of wood. Best regards David

Are these clamps the " hand screw " clamps ? They have left & right hand threads . I've never seen a set with wooden screws . ??? animal

At end page he remove the clutch. Also have program to calculate for threading dials. Dave

When doing wood use a light bedway oil. Wipe off every hour. I use metal lathes for wood foundry patterns since 1960's. Never had a wood lathe Dave

A dog clutch is used for threading in a number of high end lathes e.g. the Hardinge HLV-H. The CGTK dog clutch is shown here: https://www.cgtk.co.uk/metalwork/minilathe/dogclutch CGTK copied it from

How do you keep from getting sawdust all over your oily ways, and every other part of the lathe with an oily film (i.e., all of it)?

If you haven't cut your thread already... As a woodworker and machinist, I have used my metal lathe for wood parts fairly frequently.? If the threads are Acme or similar, think about mounting a

Here is direct reading for a lathes in DRO'S. To big for mini lathes. Only for information. I found dials are far better as you do not loose capacity with

Doesn't the acceptable error depend on the length of engagement between the male and female parts? Ralphie