In the process of bearing parts processing pay attention to three points
by:Waxing2020-11-17
High temperature bearing parts processing three problems should be paid attention to in 1, the fixed knife feed back form each from G0 change point change knife point move tool, feed point should be X, Z with the two direction of workpiece is separated, will not too far away to work.
G01 feed add much spare travel, formed the processing efficiency is low;
Also increase security hidden danger.
When in need in the feed way of (
Starting from the blades to processing point)
Retract back to retreat during the feed-in G01, G01 required way (
Return points separated by a safe interval artifacts)
And then G0 moving in such a way.
2, develop a standard debugging techniques (1).
We need to speed selector switch G0 F0 bump stop, make the tools described at a slower speed close to the workpiece, or, if the offset errors of tools, the tools, and then in a quick way of cutting tool moving from G0 change knife point when the feed point, may be a fierce collision with the workpiece attack, let the operator know what to do, don't have the time to eliminate danger;
Even if the tool offset values are not correct, we made at a slower rate, close to the tool, we also have free time to adjust.
(3) the development of debugging, the operator can put a finger on the start button can be placed in a circular economy, a finger at the edge of China's circulation is to insist on button, so that in an emergency hour can timely suspend the execution of the program.
Another hour to remember some of the location of the emergency button, so that a rainy day.
These practices mainly in order to be able to reduce due to network programming in nc car and improper operation method and formation damage in CNC lathe, reducing safety accidents attack, ensure enterprise work, practice safe sex.
Debugging, the machine must be in state of single step.
After the operator to perform the last sentence, must once again check the correctness and rationality of the next, and adjust accordingly.
Machine movement, the operator must check the change of cutter coordinates on the screen, moving coordinates in program can practice movement between the tool coordinates are different.
3, change the knife point set of modular tool change point is related to the processing efficiency and safety.
If the tool change point set too far from the tool change and tool feed time will be extended, lower efficiency;
If the tool change point too close, it may interfere with the workpiece, cutting tool, workpiece and machine tool damage.
Therefore, I set the switch point tool, cutting tool switching points can be far to near, so I use a subroutine according to the actual situation of cutting tool and workpiece to determine the switch point tool, when replacing knives, just put the tool back to the switch point, and then call subroutine, accidents could be greatly reduced.
A: bearing parts processing, please note that these three questions: next article no