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Messages - RICH

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311
General Mach Discussion / Re: Spindle index
« on: January 03, 2018, 04:42:27 AM »
 Mark,

I'm just searching for any answers I can find

Answers to what?

RICH

312
General Mach Discussion / Re: Mach3 Help with chinese router
« on: December 30, 2017, 03:59:03 PM »
Quote
I do not know how I could get the XML file emailed to you

Just post the xml file here, but, rename it to something like help.txt.  Then he can rename it back to whatever.xml
for his use. The file name posted must be unique and I often just add my initials to the name so it is dose not duplicate a
file already posted on the forum.

RICH

313
General Mach Discussion / Re: Flat bottom Hole
« on: December 30, 2017, 03:40:29 PM »
Here is what I do and use in both the lathe and the mill.

- initially use a 135 degree drill and not a 118. Less material to remove on the bottom.
- I  prefer to  use a 4 flute center cutting end mill. Make sure the hole is filled with cutting fluid.
  Slow feed and speed to avoid chatter. Note that an end mill will not make the hole bottom truely flat as the end
  mill face has a clearance angle and which tapers towards the center of it.

- But usually just use one of my home  made drill bits to create flat bottoms in holes. You still need a taper along the cutting
  face, but it tapers outward from the center and the taper is approx only 1 degree. Much better than using an end mill.
  BTW, I made a complete set of drills in 1/64 th increments, ground them myself using a Darex drill holding attachment, and can
  make all kinds of weird drills that work well depending on need.

PIC's attached.

RICH
  

314
General Mach Discussion / Re: mach3
« on: December 24, 2017, 06:15:14 AM »
Quote
Can any tell me why a member started to help me then just cut me off.

Can't speak for another but someone tried to help you.

You were given a list of known workable breakout boards and controllers
for use with Mach, but seems you prefer not to take the advice given, and
want to get one of manny  cheap Chinese products you purchased to
work instead.

RICH

315
General Mach Discussion / Re: Touch plate problems and accuracy
« on: December 18, 2017, 04:36:19 PM »
May I suggest you read the manuals and also watch the available videos.

RICH

316
General Mach Discussion / Re: HELP WITH MACH3TURN
« on: December 18, 2017, 04:29:13 PM »
Threading dose not work in Mach3 demo. You are also limited in the number of lines that it will run. Note that it is not 500 lines depending what is commanded. There is no student license available to my knowledge.

Here is link to where you can purchase a license:
http://www.machsupport.com/shop/mach3/

RICH



317
General Mach Discussion / Re: Spindle index
« on: December 15, 2017, 05:10:03 AM »
I don't know what your doing but you only need one magnet for the  Hall sensor to work.
So get rid of the second magnet.

RICH
 

318
LazyTurn / Re: Lazy Turn way of life?
« on: December 15, 2017, 04:59:50 AM »
Gordon,
You need to purchase Mach for threading to work. Threading does not work in the demo version.

RICH

319
General Mach Discussion / Re: G16 and G83 interaction (again)
« on: December 08, 2017, 10:18:47 PM »
Roger,
I think that the intent of the G16 was to make it easy to drill about a point without figuring out or doing any calculations. As the command definition says, the current coordinates of the controlled point is the pivot point.

So you move to some location, and then using G16 you just tell the controller on what radius and angle you want to drill the holes.

If you have that thought in mind when using it then it is not confusing at all. If the radius stays the same then only need to define the angle if in incremental mode as Terry showed.

The AR is hungry and need to make up some food for it.....later

RICH


320
General Mach Discussion / Re: G16 and G83 interaction (again)
« on: December 08, 2017, 04:56:20 PM »
Different styles of programing, yes there certainly are...........
BUT

G16 (Hi guy you are in polar mode)
X3 Y0  (X=3 radius and Y=degrees and don't care about where I came from as that part is done and over)

Guess we all think differently.............. ;D

RICH
 

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