View Single Post
Old 01-07-2014, 05:58 PM   #201 (permalink)
phunk
A True Z Fanatic
 
Join Date: Mar 2009
Location: Chicago
Posts: 3,658
Drives: 370
Rep Power: 954590
phunk has a reputation beyond reputephunk has a reputation beyond reputephunk has a reputation beyond reputephunk has a reputation beyond reputephunk has a reputation beyond reputephunk has a reputation beyond reputephunk has a reputation beyond reputephunk has a reputation beyond reputephunk has a reputation beyond reputephunk has a reputation beyond reputephunk has a reputation beyond repute
Default

Quote:
Originally Posted by Eclipz View Post
The cutter is 1" diameter, and the cutting surfaces are modular and can be rotated around to a fresh edge when you wish, or entirely replaced when worn all around.

The spindle will turn the cutter at 15,000 RPM. It will travel through the aluminum at a speed of 270 inches per minute while cutting .25" deep. It will cut its full slot width of 1" with each pass.

While toolpath specs sound pretty simple when translated... it is an art to decide on these specs. It will have dramatic effects on the lifespan of the cutters which are very expensive, the quality of the surface finish left behind, and how long the part is in the CNC for.

It is IMHO that the hardest part of running a CNC, is picking these specs. Choose poorly, and you can snap off a $200 tool in seconds.
__________________
Charles @ CJ Motorsports : Website | Facebook | Instagram | YouTube
Home of the 9 second, stock longblock, stock drivetrain 6MT 370z. 9.91 @ 142mph

Last edited by phunk; 01-07-2014 at 06:00 PM.
phunk is offline   Reply With Quote