There are a lot of things to be aware of when using the Pipe Beveling Machine.

It must be ensured that the pipe wall is straight in the range of the groove machine, and the pipe bend or the pipe that has been cut by gas cutting is avoided as much as possible (the nozzle with gas cutting marks needs to be polished by an angle grinder beforehand). If the use is not correct, it is easy to cause the Valve Cutting Machine to be biased. What are the specific reasons?

First, the fixed clamp size is wrong

Second, the pipe outer diameter size is out of tolerance

Third, the pipe is not round, with taper

Fourth, there are debris in the clamping part

5. Poor clamping, loose tubes when beating

6. The clamping force is too large, causing the body to rise and cause.