Kinematic model for a 5axis mill with universal (45° nutating) head
14 May 2023 08:01 - 14 May 2023 10:39 #271334
by Aciera
This is from work I've been doing to derive a kinematic model for a milling machine with a 45° nutating head like this one:
Notes:
1. TCP kinematic works
2. TOOL kinematics work also but there are some quirks that I have not been able to figure out. Like an odd behavior when issuing an incremental move immediately after switching to tool kinematics.
3. The attempted implementation of 'Tilted Work Plane' GCode is still rather experimental and would need a fair bit more work.
4. The config requires a custom vismach.py file for visualisation.
5. This kinematics requires version 2.10pre (ie master)
6. Documentation is included in the config folder as an html document.
Maybe somebody finds this useful
Notes:
1. TCP kinematic works
2. TOOL kinematics work also but there are some quirks that I have not been able to figure out. Like an odd behavior when issuing an incremental move immediately after switching to tool kinematics.
3. The attempted implementation of 'Tilted Work Plane' GCode is still rather experimental and would need a fair bit more work.
4. The config requires a custom vismach.py file for visualisation.
5. This kinematics requires version 2.10pre (ie master)
6. Documentation is included in the config folder as an html document.
Maybe somebody finds this useful
Attachments:
Last edit: 14 May 2023 10:39 by Aciera. Reason: fix html and delete hidden swap files.
The following user(s) said Thank You: andypugh, grandixximo, tommylight, tivoi, rodw, besriworld, cakeslob
Please Log in or Create an account to join the conversation.
- grandixximo
-
- Offline
- Premium Member
-
Less
More
- Posts: 136
- Thank you received: 4
27 Jun 2023 08:55 #274301
by grandixximo
Replied by grandixximo on topic Kinematic model for a 5axis mill with universal (45° nutating) head
This is coolest thing i've seen in a while, I'll have to study the configuration, congratulations man, looks amazing!
The following user(s) said Thank You: Aciera
Please Log in or Create an account to join the conversation.
27 Jun 2023 14:40 #274307
by Aciera
Replied by Aciera on topic Kinematic model for a 5axis mill with universal (45° nutating) head
For a very quick demonstration of TCP/ TOOL kinematics:
github.com/Sigma1912/linuxcnc/assets/460...d6-b125-af95fb13b218
github.com/Sigma1912/linuxcnc/assets/460...d6-b125-af95fb13b218
Please Log in or Create an account to join the conversation.
27 Jun 2023 14:49 - 27 Jun 2023 15:10 #274308
by Aciera
Replied by Aciera on topic Kinematic model for a 5axis mill with universal (45° nutating) head
Here a quick demo of the Tilted Work Plane feature.
github.com/Sigma1912/linuxcnc/assets/460...38-8f23-50dc38e17c57
github.com/Sigma1912/linuxcnc/assets/460...38-8f23-50dc38e17c57
Last edit: 27 Jun 2023 15:10 by Aciera.
The following user(s) said Thank You: besriworld
Please Log in or Create an account to join the conversation.
Time to create page: 0.218 seconds