Closed petervanderwalt closed 4 months ago
I have the same issue, and dirty-patched it with a regex in a text-editor.
It is specific for my drill-depth but you'll get it:
Pattern: G1 F1000 (.* Z-5.*)
Replacement: G1 F50 \1
The problem seems to be that (for drilling), the actual plunge is done at cutSpeed
(the feedrate) and not at plungeSpeed
(see the generateGcode
function at js/advanced-cam-gcode.js
).
I just wrote "actual plunge" because the intended plunge is futile: there is no movement in the Z direction
G0 Z0
G1 F20 Z0.0000
Only after those lines, the actual plunge uses the feedrate and not the plungerate:
G1 F50 X64.6191 Y52.9875 Z-5.0000 S1000
G1 F50 X64.6191 Y52.9875 Z0.0000 S1000
The easiest workaround would be to set cutSpeed=plungeSpeed
somewhere, only for drilling operations.
Untill it is fixed, I managed by:
Ta-da!
; Starting : Closed?:true
G0 Z10
G0 F1000 X64.6191 Y52.9875
G0 Z0
G1 F20 Z0.0000
G1 F20 X64.6191 Y52.9875 Z-5.0000 S1000
G1 F20 X64.6191 Y52.9875 Z0.0000 S1000
I suspect that this works because the code gets values from a "last used" operation if it doesn't have them.
camFeedrate: "400" camPlungerate: "5"
workspace-2019-10-24.zip
User says "What I set was a feed rate of 5, that is my confusion here, why is doing it at 400 wheare that nuamber came from"
https://openbuilds.com/threads/openbuilds-cam-software.13122/page-4#post-88400 relates