Search found 48 matches

by Paula
Mon Oct 23, 2023 7:53 am
Forum: Path/CAM
Topic: simple gcode simulator question
Replies: 6
Views: 4375

Re: simple gcode simulator question

There's an online Gcode simulator called NCViewer which might do what you want.
by Paula
Wed Sep 27, 2023 7:55 pm
Forum: Path/CAM
Topic: When do horizrapid and vertrapid get used?
Replies: 7
Views: 1080

Re: When do horizrapid and vertrapid get used?

I don't think these values do anything except perhaps help in estimating cycle time. Rapids by definition have no feed rate value. In GRBL the maximum rapid values are set as $ parameters. The only FreCAD feed rates you need to get right IME are those for the tool controller as these are used in non...
by Paula
Mon Sep 18, 2023 12:49 pm
Forum: Path/CAM
Topic: How to replicate a path - step and repeat
Replies: 13
Views: 1333

Re: How to replicate a path - step and repeat

nmw01223 wrote: Mon Sep 18, 2023 6:32 am Read a couple of surveys, doesn't look as though the gcode senders do incorporate step / rotate / repeat functionality. The free ones I looked at, anyway.
bCNC can do what you want.
by Paula
Sat Sep 16, 2023 12:53 pm
Forum: Path/CAM
Topic: How to replicate a path - step and repeat
Replies: 13
Views: 1333

Re: How to replicate a path - step and repeat

The simplest way is probably to use multiple WCS (note that if your router is running GRBL only G54 to G59 are valid).
by Paula
Wed Aug 23, 2023 10:41 pm
Forum: Path/CAM
Topic: Idea: Implement a safety pass.
Replies: 4
Views: 724

Re: Idea: Implement a safety pass.

As Carlos says bCNC already has a scan function which commands the tool to traverse the Gcode's bounding box. I can't remember if UGS has a similar function as it's several years since I used that particular Gcode sender. I don't use bCNC's scan function a lot but it's very useful when things get ti...
by Paula
Wed Jul 19, 2023 11:22 am
Forum: Path/CAM
Topic: Pocketing small holes
Replies: 6
Views: 741

Re: Pocketing small holes

Hey guys thank you all for your comments. I was using a 3mm mill to make a 4mm pocket. After many attempts I figured that I had the Helix max diameter to big... I kinda knew that it was something stupid but I couldn't find what. I have seen many tutorials (obviously), but I am struggling a bit with...
by Paula
Sat Jul 08, 2023 5:20 pm
Forum: Path/CAM
Topic: Two anomales circles on gcode with mach3
Replies: 2
Views: 554

Re: Two anomales circles on gcode with mach3

Hi, I have a big problem, mach3 show 2 circles on gcode but in FreeCad is not present. this circle is a route and destroy my work. In output i try to unselect G54 and have only 4 lanes of gcode and select mach3 instead of linuxcnc. test2.FCStd test2gcode.txt OS: Windows 10 build 19045 Word size of ...
by Paula
Mon Jun 19, 2023 10:49 am
Forum: Path/CAM
Topic: Getting consistent cutting mode : climb/conv
Replies: 12
Views: 3731

Re: Getting consistent cutting mode : climb/conv

There are clearly some important issues with the clearing algo which is common to all the 2.5D path tools. I guess that reflects the lack of C++ skills and that the code is pretty hard parse to see what it is supposed to be doing, so even attempting to address one specific small issue means you hav...
by Paula
Sun Jun 18, 2023 8:21 pm
Forum: Path/CAM
Topic: Format of the ToolChange command in gcode
Replies: 9
Views: 2049

Re: Format of the ToolChange command in gcode

This is a very strange statement. Unfortunately the machine I am using does not recognise commands such as T + tool number in your example. The linked Gcode example from Autodesk suggests otherwise. I downloaded the programming manual for your machine and it also uses T1, T2 etc. The difference see...
by Paula
Sat Jun 17, 2023 5:15 pm
Forum: Path/CAM
Topic: Add to G-code G04 P*
Replies: 15
Views: 3334

Re: Add to G-code G04 P*

I really appreciate reading on this forum. I have run many industrial CNC machines (tool centres) in my career and all the systems have had the function to wait for the spindle speed built into the "BIOS" / machine system software and there has been no need for any NC program run codes to...