584,798 active members*
4,318 visitors online*
Register for free
Login

Search:

Type: Posts; User: jreynolds5

Page 1 of 5 1 2 3 4

Search: Search took 0.00 seconds.

  1. Replies
    9
    Views
    1,924

    Re: Endmill source

    Have you looked into MA Ford or Fullerton?
  2. Replies
    3
    Views
    1,284

    Re: Chattering Marks

    What is your depth of cut?
  3. Replies
    2
    Views
    988

    Re: Collet Size Range

    Why not get a 7/64 collet. With collets just because the range is that large does not mean you should use the full range
  4. Replies
    2
    Views
    1,181

    Re: Beginner needing help

    As far as this goes, if you can get a print out of a program you are currently running and start analyzing what it is doing. Get the manual and go through the various codes and make notes as to what...
  5. Replies
    29
    Views
    4,105

    Re: controlling feedrate in tight corners.

    The G09 doesn't cause a hard stop, it is a split second stop if it actually stops at all.

    I have also included some more screen shots of the other option tabs for rouging. There are even more...
  6. Replies
    29
    Views
    4,105

    I mean what other way would you calculate...

    I mean what other way would you calculate feedrate for milling??

    So most modern CNC machines have a look ahead function. Sometimes when running through extensive code it will not slow down and...
  7. Replies
    29
    Views
    4,105

    Re: controlling feedrate in tight corners.

    PM= Per Minute
    PT= Per Tooth

    And yes that is what const removal rate does. Now mind you this is probably about $15k or so just for the standard milling package. But you can do things like...
  8. Replies
    29
    Views
    4,105

    Re: controlling feedrate in tight corners.

    Actually G09 is liie a precision stop, not a physical stop. It makes the program pause for a moment to 'catch up' to itself before starting the next move. It really helps with precision machining of...
  9. Replies
    1
    Views
    805

    Re: Sandvik Coromant Capto C6

    I would contact Motor City Spindle repair. They may be able to repair or replace it for you.
  10. Replies
    2
    Views
    775

    Re: Variables with Tailstock

    We usually just use a standard variable # on our lathes. We put it at the beginning of the program and on each set up they just put in the number. So for this I would put this at the top of the...
  11. Re: M20 Live tool on turret will not go above 500rpm

    I would add the line of code in blue. G50 is modal so if you had a spindle speed limit set in another program of anywhere else it will pick it up.



    $2
    G710W1

    G720U1

    P17(BIG_HOLE)
  12. re: M20 Live tool on turret will not go above 500rpm

    That would mean there is something wrong with that line of code. Can you post that operation??
  13. re: M20 Live tool on turret will not go above 500rpm

    Do you have a G50 s500 somewhere limiting the speed??
  14. Replies
    1
    Views
    933

    Re: Citizen C32 VIII

    There is no picture. I believe more than likely it will be a Mitsubishi control.
  15. Replies
    1
    Views
    1,411

    Re: Denitool Swiss Tools

    We use Iscar VCGT for most of our turning. We also use the PSZ Turn holders from Sumitomo. They are a quick change holder made by a company in Germany. For boring we use the Picco Ace holders and...
  16. Re: Runout/deflection problem CNC Swiss L32 HELP!!!

    So yes the Double taper bushing is like your bottom picture. Ours were 2 pcs with springs between and rubber rings in the 2 od grooves. Due to the way these clamp with the double taper they are made...
  17. Re: Runout/deflection problem CNC Swiss L32 HELP!!!

    What I mean is it is like the bottom right picture with a double taper on the OD and it had to separate cylindrical pads on the ID both identical sizes. This system uses a pneumatic clamping system...
  18. Re: Runout/deflection problem CNC Swiss L32 HELP!!!

    So the system we were using is the Adaptive Guide Bushing sold by Citizen. It utilizes an air clamping system with a double taper guide bushing that can be clamped and unclamped with an M code. The...
  19. Re: Runout/deflection problem CNC Swiss L32 HELP!!!

    We used to use an adaptive guide bushing on our swiss because we make a long ball screw that is has a rolled ball groove. This part has 2 cross holes thru it with a tight true position. We used to...
  20. Re: Runout/deflection problem CNC Swiss L32 HELP!!!

    So here is a couple of things to consider.

    Material:
    With a swiss your part is only going to be as good as your incoming material. On average if your material has .001 of runout you generally...
  21. Replies
    1
    Views
    1,037

    Re: M12 milling a torx's drive

    Why not just use a rotary broach?
  22. Has anyone cut Cronidur on an A20 ---- successfully?

    As the title suggests I am trying to cut Cronidur on a Swiss machine. So yea I am having all kinds of fun. Looking to see if anyone here has ever done the same, successfully? My issue is tool life is...
  23. Replies
    1
    Views
    1,225

    Re: Partial Arc to Arc

    Below is a program example of a .02 rad into a 20° angle. should be able to use the same concept for your double radius. This then goes back in Z and does another 20° angle, because I am sure someone...
  24. Replies
    2
    Views
    1,737

    Re: Citizen L20 Initial Start up

    You do not need to zero return them, If you turned them on with any doors open or anything, and you may have to have a bar feeder hooked up too, it will throw all kinds of alarms.
  25. Replies
    2
    Views
    2,287

    Re: Adaptive guide bushing

    We have an A320 that we used to have an adaptive guide bushing installed on. We run a ball screw on it that is about 25" long. Every since we started running this part we have had issues holding a...
  26. Re: Aluminium bar stock for swiss machining - material bending issues

    I would say you would want to maintain the same tolerance of the material that you do for brass and aluminum. I cannot help with supplier info I am in the US
  27. Replies
    2
    Views
    1,408

    Re: What Swiss Turn Machine do I buy?

    The top 2 in the industry are Citizen and Star. Either one will be able to achieve thread whirling. I would check to see who your local distributers are and see what kind of reviews they have for...
  28. Replies
    1
    Views
    1,217

    Doosan DNM 5700 Pro's and Con's

    So we are looking at purchasing one of these 2 mills very soon. I am looking to get some pros and cons for each from individuals that have experience with either of these machines. Thanks in advance.
  29. Replies
    3
    Views
    2,219

    Re: Miyano BNC 34T - B turret issues

    Thanks for the reply. I cant remember what I did I did get it working a few days after this post. Then a few days later the backup battery died and wiped the memory lol The joys of doing side work on...
  30. Replies
    3
    Views
    2,219

    Miyano BNC 34T - B turret issues

    I am doing side work with a local small shop. I am working on getting a Miyano BNC 34T programmed and running a simple part. This machine is unfamiliar to me and there in no one there that knows...
Results 1 to 30 of 132
Page 1 of 5 1 2 3 4