Jump to content

Welcome to eMastercam

Register now to participate in the forums, access the download area, buy Mastercam training materials, post processors and more. This message will be removed once you have signed in.

Use your display name or email address to sign in:

Scott Lundin Shopware Inc.

Resellers
  • Posts

    538
  • Joined

  • Last visited

Posts posted by Scott Lundin Shopware Inc.

  1. I do remember reading somewhere that if you use the slot option in roll die the walls will be parallel to the center line (walls not pointing to center). I will have to look around and see if I can find the documentation.

    post-23209-0-65753400-1384383926_thumb.png

  2. Even if your tool has enough teeth vertically to cut the tapered thread in one circular move around the hole you should still set the taper angle. For a 1/2-14 NPT with 1.783 degree taper, the tool would rise .0714 in. in the Z-axis during one circular move around the hole. This would be a difference of .0022 in the X-axis assuming you started and ended at 3:00. Look at your output g-code, the X and Y moves should be expanding outward as the tool feeds upwards.

    post-23209-0-16070700-1383581464_thumb.png

  3. If you chain a point it will drill towards center line. You need to chain a circle so it will rotate the spindle to the correct plane and drill what you are looking for. A circle always lays in a flat plane so this is how mastercam knows to rotate to a plane and shift up or down in Y.

  4. Some readers may be wondering why you would want to have tangent lines and arcs rather that splines. One reason is that the "wireframe 2D swept" tool path does not allow the use of splines. What else are you guys using this type of geometry for?

  5. Also if the coolant is already saturated with oil nothing will bring it back. Its best to start out by cleaning out the tank with a proper sump cleaning agent from a coolant vendor and putting in a fresh charge of coolant. Then maintain a good oil removal process on a daily basis to keep most of the tramp way oil out.

  6. The stink is caused by bacteria. Bacteria eats tramp oil for breakfast and the stink you smell is their waste product. Keep the oil out and they have nothing to eat. Also if the oil is turbulent it slows down their reproduction. The Zebra coalescer mentioned in an earlier thread works great if you know how to use them properly. On week nights I would let the Zebra run all night while the machines were not running. On weekends I had an air regulator with a perforated hose/pipe that I would slip into the coolant tank and let low air pressure bubble the coolant to keep it moving. I was able to keep the same coolant in the tank for over a year this way. Of course you have to add some as it gets low. Do not use bleach or anti-stink chemicals, this = backyard chemist.

    • Like 1
  7. Can someone please show which lines of code would need to be changed to get the setup sheet from lathe.set (X6) to output a 4 place decimal for the feedrate? It currently only outputs 2 decimal places. The lathe.set file can be found in your sharedmcamx6\lathe\posts folder.

  8. push an item into a block

    past the center line and leave an impression that doesn't leave all the undercuts.

    Maybe this needs a little more clarification. My attached picture shows a Mastercam Boolean Remove using a solid square block and a solid sphere. So do you mean that you want it show the 2.496 dimension straight up to the top of the block ignoring the 1.495 shape/dim?

    post-23209-0-29411000-1379863587_thumb.png

Join us!

eMastercam - your online source for all things Mastercam.

Together, we are the strongest Mastercam community on the web with over 56,000 members, and our online store offers a wide selection of training materials for all applications and skill levels.

Follow us

×
×
  • Create New...