Cause of rupture of cutting sheet
Cutting blade is every cutting machine indispensable accessories, is a necessity for machining a workpiece, but some in the use of the process of cutting blade, cutting blade rupture phenomenon encountered. This is what causes the cutting fracture?? I think it is necessary to chat with you, so that we can use the process in the future to avoid this situation, less waste of some unnecessary time, to avoid some security risks.
There are several main reasons leading to the fracture of the cutting sheet:
1, cutting the quality of the film itself, such as the cutting plane is bad, the cutting piece of tissue is not uniform, cutting film hardness is high, the lack of toughness of the resin.
2, the operating method is not correct, such as cutting the wire speed is only 72m/s, while the operator will cut the chip to install online speed up to 80m/s of the cutting machine.
3, careless, cutting film into a grinding machine used to idle (there is no workpiece operation) a minute. This process can detect cutting quality and cutting piece aperture and cutting table shaft is equipped with.
4, the use of cutting before the film after a more serious impact, although it is relatively complete, but its internal structure has been damaged, such a cut in the work is relatively easy to break.
So in the choice of cutting and installation details, must be carefully, so as not to cause security risks.