What is the function of the feed hold button on a CNC lathe?

  • Thread starter Thread starter Jack8rkin
  • Start date Start date
AI Thread Summary
The feed hold button on a CNC lathe, also referred to as the cycle stop button, pauses program execution and stops the movement of the axes, but does not affect the spindle's RPM. It does not move the tool aside to a specific point; rather, it simply halts operations. While it can be used to interrupt a cycle, it is not advisable to activate it during a cutting operation. This functionality is crucial for ensuring safety and precision during machining tasks. Understanding its operation is essential for effective CNC lathe management.
Jack8rkin
Messages
52
Reaction score
0
Hello everyone!

We are translating a manual for a CNC lathe and need help with one unclear phrase.
Here is the phrase:

"CYCLE STOP

This is the feedstop buton. Once activated, it moves axes in hold and interrupts program execution."

Could anyone explain what this button does exactly?
Does it just stop the feed along the axes or really moves something like a tool aside (to a certain point)?

Thank you
 
Engineering news on Phys.org
No one experienced in CNC?
 
It stops the spindle from moving and pauses the program, but does NOT affect the rpm of the spindle. Here's a reference, look at page 39.

http://books.google.com/books?id=Wf...Q6AEwBw#v=onepage&q=cycle stop button&f=false

Edit: That's for a CNC milling machine, for lathe it would stop the tool post from moving. Not recommended to use during a cut for either machine.
 
Last edited:
Thank you.
 
Thread 'Where is my curb stop?'

Thread 'Where is my curb stop?'

My water meter is submerged under water for about 95% of the year. Today I took a photograph of the inside of my water meter box because today is one of the rare days that my water meter is not submerged in water. Here is the photograph that I took of my water meter with the cover on: Here is a photograph I took of my water meter with the cover off: I edited the photograph to draw a red circle around a knob on my water meter. Is that knob that I drew a red circle around my meter...
View full post »

Thread 'Questions about the Tesla turbine'

Hi all, i have some questions about the tesla turbine: is a tesla turbine more efficient than a steam engine or a stirling engine ? about the discs of the tesla turbine warping because of the high speed rotations; does running the engine on a lower speed solve that or will the discs warp anyway after time ? what is the difference in efficiency between the tesla turbine running at high speed and running it at a lower speed ( as fast as possible but low enough to not warp de discs) and: i...
View full post »

Similar threads

Requesting suggestions for languages, libraries, and architectures for parallel (and sometimes non parallel) numerical and scientific computations
Replies
8
Views
4K
Current and Future AI Threats to Humanity and the Human Response
Replies
10
Views
4K
Help Historical evolution of understanding of SR
Replies
38
Views
7K
Kerbal Space Program - Rocket Design Basics
Replies
2
Views
9K
Some ideas concerning the Goldbach conjecture
Replies
2
Views
4K
Who is the Killer at the Beach Barbecue?
Replies
9
Views
5K
  • Sticky
Physics Forums Global Guidelines
Replies
2
Views
502K
Do Movies Teach Us Realistic Life Skills?
Replies
1
Views
10K
Why is it such a boom to see a bum?
Replies
36
Views
6K
Schools PGRE - A message to undergrads from physics grad school.
Replies
25
Views
8K

Hot Threads

Recent Insights

Back
Top