hello arieplease, will you show how you code that stripes zone, where it intersects with the circle ? i am curious how you are doing it
G00 Z-15
;CYCLE FILLET FACING#1001=22.5 (X1)#1003=-17.984 (Z1)#1011=37 (X2)#1013=-19.944 (Z2)#4003=20 (RADIUS)#1201=0 (CONCAVE=0, CONVEX=1)#4001=500 (FEED)#4002=0.25 (DOC)#3999=6 (CYCLE INDEX);ENDCYCLE
M99
This is how i program it, there is some Math involved, because only the start, the end, and the radius of the arc are known..
I do have Absolute I and K values in my setup..
and the points on the radius?. for "hoggin' out" the bulk of the material?.. that is easy.. Pythagorean Theorem..
Because.. as i found out years ago, a Circle is nothing more than an infinite collection of triangles of which the Hypothenuse is a constant equal to the radius of a circle!
This was confirmed when i looked up the Mathematical function of a Circle, and i found: X² + Y² = R².. well.. i'll be damned!.. that does look a bit.. no not a bit.. that looks really familiar!!.. that IS the Pythagorean Theorem..!
When Writing Macro's with slopes and Radii.. Dust down your old Math Books!..
(i'm not good at math.. but strangely, no one seems to believe me)
That is EXACTLY what it is.... the person that started EdingCNC, Bert Eding, used to work at Philips, so this testcard image is familiar to him..it reminded me of that tv image, when there was no signal
True.. but if there's a chance that your part is pulled out of the jaws.. you didn't tighten it sufficiently..if i may, carefull with specs, as regular z- cutting will push the stock into the jaws shoulder, while z+ may make the part fly-outfor high specs, consider tailstock or more grippy jaws ... just saying, i guess you know such stuff / kindly
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Another benefit, apart from the better Chip evacuation (away from the machined surface), and reduction of stress on the tool, it is also a great way to get rid of most of the burrs when machining.. a burr is always pushed up in front of the tool.. but if the back becomes the front, you end up moving the bur away from your part..
I use this for Titanium parts