Hi, guys, I need some help! Since we don't have CAD/CAM software anymore, we have to write all progs for our turning lathes manually... Recently we've got tons of parts with tapers and fillets, so I really need to figure out the way of calculating this stuff. This is an example of what I'm talking about:
Here's isometry:
And actual dimensions (in mm):
Now, I'm more interested in formulas and sort of step by step guide than in getting only results for this particular part because I'll have to do many other variations of this part, I mean same type of geometry but with different dimensions, angles, etc. Can someone help me? Let's say I use outer turning tool with a tip radius 0,4. So my G-code starts like this:
G0 Z10. (safety distance from face)
G0 X-0.8 (moving to the center point of part considering my tool tip radius is 0,4)
G1 Z0. F0.05 (moving to the face of the part)
Errrr.... that's it... How can I calculate the rest coordinates of this radius and taper manually? Any ideas?
Here's isometry:
And actual dimensions (in mm):
Now, I'm more interested in formulas and sort of step by step guide than in getting only results for this particular part because I'll have to do many other variations of this part, I mean same type of geometry but with different dimensions, angles, etc. Can someone help me? Let's say I use outer turning tool with a tip radius 0,4. So my G-code starts like this:
G0 Z10. (safety distance from face)
G0 X-0.8 (moving to the center point of part considering my tool tip radius is 0,4)
G1 Z0. F0.05 (moving to the face of the part)
Errrr.... that's it... How can I calculate the rest coordinates of this radius and taper manually? Any ideas?