Home > News > Why is the slitter blade vulnerable?
Why is the slitter blade vulnerable?
- 2019-03-30-

< p="">Slipping machine The blade smashing is the same as the cutting of the cutting machine blade, and it is also a form of blade cutting blade failure.

When the cutting blade is used under certain cutting conditions, if it can not withstand the strong stress (cutting force or heat stress), it may cause sudden smashing, causing the tool to lose cutting ability in advance. That kind of scene is called the slitting machine blade crushing. The comminution is related to wear.  

In a sense, shredding can be considered an abnormal wear. The pulverization of the slitter blade has two types: early and late (smashing after processing to a certain time).

The form of smashing of the slitting machine blade is divided into brittle pulverization and plastic pulverization.

Carbide and ceramic slitter blades often produce brittle smashing during cutting, under the guidance of dullness and heat attack. Brittle smashing is further divided into: chipping, breaking, peeling, and cracking.  

The form of the smashing of the slitter blade is mainly wear and smash. In the modern production of fine crushing (such as FMS, CIMS, etc.), when the cutting machine blade is bred to produce abnormal wear or smashing, if it can not be found and taken in time, the workpiece will be scrapped, resulting in the machine crushing, resulting in very Big loss.

Therefore, it is very important to monitor the blade status of the slitter.  

Slipping machine blade crushing monitoring can be divided into direct monitoring and direct monitoring.

The so-called direct monitoring, that is, directly observe the state of the slitter blade, and confirm whether the slitter blade is smashed.

The most exemplary method is the industrial TV) camera method. The direct monitoring method is to exercise the physical quantity or physical phenomenon related to the cutting of the slitting machine blade, and directly touch whether the cutting machine blade has been crushed or whether there is a warning of the instant crushing.