After viewing several tutorials on how to model a typical Drill-Bit in my SolidWorks CAD software I finally got it done. I thought that all that was needed now was to import it as an IGES file into my SprutCam software in order to create some G-Code.
Actually what I modeled is meant to be a Spiral-Fluted-Reamer. In the past I've made Straight-Fluted-Reamers with ease using SprutCam and the 4th-Axis on my Tormach mill. Unfortunately for me, by adding the Spiral-Flutes on my Reamer/Drill-Bit, the same procedure I used to make my Straight-Fluted-Reamers just doesn't work any more.
Can one of you more experienced SprutCam guys or gals give me a clue on how you would go about creating tool paths for a generic Drill-Bit model?
With the Straight-Flute-Reamers I've made in the past, I've used the 2D Contouring feature under the "Finishing" icon to create my tool paths. With the Helix or Spiral flutes added, I can't get the 2D Contouring feature to cut along the length of the flutes. The best I've been able to do is to use the "Rotary-Milling" feature; and that doesn't cut from front to back or back to front. In the simulations, it causes the end mill to cut in any of a number of ways except for the full Back to Front cutting while the 4th-Axis simultaneously rotates to create the Spiral or Helix grooves that forms a Drill-Bit.
A little help please.
Thanks in advance.
MetalShavings