Re: Hass Mini Mill questions
I use GibbsCam to program my PCNC 1100. I had Gibbs when I had my shop but when I sold it, the new owner wanted to use his seat of MattuhCam (Mastercam). With GibbsCam, I can do anything you can do with Mastercam, but with 30 to 40% fewer key strokes.
Now, let's talk about rapids. Yes, a Mini will move about 700 IPM, but 95% of your moves are going to be one inch or less. For those short moves, you're not going to save enough time to justify the cost difference between the Haas and the Tormach. If you're gonna run thousands of parts, then yeah ,you'll see a time savings. But if you're running 30 or 50 parts, no way.
If you really want a machine that moves fast, look at the Haas DT1. It has a 15,000 RPM spindle, rapids at 2,500 IPM, changes tools in .8 (that's "point" 8) seconds and will rigid tap at 5,000 RPM. It's a little bigger than the Mini, and it will cost you about another $10,000.00, but if you're going to make thousands of small parts, I don't think you can beat it.
I have always said, if you run a Haas the way it was designed to be run, they're a great machine. For the price, you can't beat them. If you want to compare them to a Mori Seiki, Mazak, Doosan or Kitimura, forget it. If you try to run a Haas the way you can run those machines, you'll destroy it. QUICKLY. The same goes for your Tormach.
When I had my Haas, I never ran bigger than a 1/2 inch end mill in it, (most of the time, I ran 3/8 or smaller) and I used to cut 718 Inconel and 6-4 Titanium all the time. I just decided that I would rather break a $45.00 end mill than screw up a $4,500.00 spindle.
You can buy GOOD PARTS or you can buy CHEAP PARTS, but you can't buy GOOD CHEAP PARTS.