HammerThe working atmosphere and work intensity determine that the frequency of failures is higher than that of other types of machinery. Even if there are higher requirements on maintenance and accessories performance, long-term, high-frequency, and high-load operations cannot avoid wear and tear, ineffectiveness, etc. Problems occur. If the accessories are damaged or invalid, the operating status and technical skills of the breaker may become unstable, which may even affect the normal operation of the equipment and the smooth progress of construction operations.
Without expecting too much to delay the progress of the project, the worn parts can generally be removed through mechanical processing, and then a part of additional size can be designed and installed to restore the function of the part. This method is used in When repairing parts, consideration should be given to reducing the structural size of the parts and improving whether the mechanical properties of the compensated parts can meet the requirements for continued use. The newly added compensated parts should be reliably fixed with the original parts to minimize the risk of additional parts. The repair method causes breaker failure.
For damage to some wearing parts, or the replacement cost is not high, or the parts are damaged or invalid because they are standard parts or mass-produced parts. Such parts are mostly products mass-produced on production lines, and the production cost and selling price are not It is very high. The price of some products may be less than the cost of restoring the second processing, so you can choose to replace parts.
The possibility of wear and tear is considered at the beginning of the design of some breaker parts. By adjusting the position of the parts or adjusting the clearance, the function of the transmission structure can be restored. This adjustment method is usually used for parts wear. Or when the deformation is not too serious.
