5 axis and LinuxCNC kinematics

Start
Prev
1
Next
End

mittim
Topic Author
Offline
Premium Member

28 Aug 2018 08:15 #116693 by mittim

5 axis and LinuxCNC kinematics was created by mittim

Hi guys,

I´m from germany, so don´t be to hard on my english.

Right now I am planning a 5 axis machine with XYZAC (table is swinging and rotating).
After some discussions in german chats I was made aware of the "fact", that one needs TCPC/TCP to make simultaneous 5-axis jobs work. After some search I discoverd, that LinuxCNC offers kinematics. So now I am wondering, if kinematics does its job just like real TCP.

Would be cool to hear from someone, who already has kinematics on a 5-axis machine running!

Thanks,
Tim

Please Log in or Create an account to join the conversation.

andypugh
Offline
Moderator

29 Aug 2018 16:17 #116782 by andypugh

Replied by andypugh on topic 5 axis and LinuxCNC kinematics

You do not _need_ to use TCP for 5 axis work, it is possible to do the kinematics in the CAM system. Up to 9 axes can move in a coordinated way with LinuxCNC using any of the kinematics systems.

But if you want TCP, LinuxCNC does support it:
linuxcnc.org/docs/devel/html/motion/5-axis-kinematics.html

(Note that you don't need to understand the maths to use the kinematics modules)

Please Log in or Create an account to join the conversation.

mittim
Topic Author
Offline
Premium Member

29 Aug 2018 20:51 #116826 by mittim

Replied by mittim on topic 5 axis and LinuxCNC kinematics

Thanks for your reply.

Which CAM system does support TCP/kinematics? Is it some kind of postprocessor?

Please Log in or Create an account to join the conversation.

andypugh
Offline
Moderator

29 Aug 2018 22:12 #116830 by andypugh

Replied by andypugh on topic 5 axis and LinuxCNC kinematics

I don't know for sure which CAM systems can do in-CAM TCP. They would need to know a lot about the machine to work properly, but it is possible.

I haven't even found a 4-axis TCP CAM that I can afford. (or, to be more accurate, that I want to afford) and so far have done 4-axis work mainly by hand.

Please Log in or Create an account to join the conversation.

Start
Prev
1
Next
End

Time to create page: 0.271 seconds