开云体育

Understand, but if you needed 13 divisions??JohnSent from my Galaxy

I took the easy route 13 years ago. My ELS has the stepper motor drivers inside. I connected to the rotary axis motor and configured the Lathe Z Axis parameters so each single jog step moved the

I got Pacific Scientific? nema 23 steppers that came with the MaxNC10 mini ( real mini ) CNC mill that a friend passed on to me before he died . It originally ran off one of the many DOS 's out there

Hi Mike This is similar to what I built, I attached a belt and pulley and not direct drive. The Arduino sketch composed by Gary Liming is the same. https://www.youtube.com/watch?v=_gQOV5HUR0w Cheers

Hi mike What stepper motor and driver boards are you using. Send photos if possible of the rotary table, control box and attach the Arduino .ino file. and schematic. I am no expert but prepared to

Mike Check your email I just sent you, possibly in your spam box. Cheers John [email protected]> wrote:

Cool thanks . I built one of the Arduino rotary tables from one of the forums but never got it to work , pretty sure it had something to do with my stepper driver boards , same thing with the L'il

Mike. I have a mini Weiss 16AV mill that I fitted with Nema 23 steppers to the X Y Z and a homemade indexing head that also has a Nema 23 that I use for the fourth A axis. The mill can be used for

Nice Job ! This is why we do things like this , to see if we can . I forget what is yer CNC machine ? thanks animal

Plus a screenshot of the Mastercam CAD (drafting) calculating the incline of the toolpath required. Thanks [email protected]> wrote:

Hi Mike and members. Finally got there with the gear cutting of the 9 T chuck pinions, I think LOL. Only cut one so far, but entering the pinion into the alloy chuck scroll ring/gear, the pinion

Mike Thanks for sharing, I have never seen a horizontal double stroke. Fantastic engineering, I am guessing this Gleason machine was built in the early 1970s ? Setting up the machine and installing

I asked over on the PM forum how pinion gears were made , & here's the 2 reply's I got . I expect the oldest ones were simply machined from bar stock. Later, they could also be cold formed, hot

Bronze, phosphor or otherwise, won't be a strong as steel, but should be plenty strong and tough. It's also more expensive, but provides good bearing surfaces for parts that rub or slide against one

A search on the web brought this article up. Posted by Bob N <RANisbet@...> on May 01, 2007 at 14:09:02: In Reply to: Re: How Do I Make A Pinion gear for lathe chuck

Thanks Bill. The ring scroll and pinions I will eventually use phosphor bronze, sorry if I did not make this clear, aluminium I am using for form fit and function only, plus cost and reduced time to

Forgings are not accurate enough for a precision tool. It's got to be properly machined and tough enough to withstand the forces applied. If you really want this chuck to last, I'd suggest the pinion

Charlie. thanks. I may have to go the route of fly cutting, making an involute bit. I am sure the problem is surrounded by the major dia of the Mod 2 12- 13 T which is 58 mm dia. I had no issues with

The cutter drag could be that there was some cleanup machining dome to the pinions after forging ? animal

Mike I thought that they may be drop forged, but there are definite score lines of a cutter drag ? or maybe they could be broached ? A female pot broach, and the pinion blank pushed from the top.?