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How to solve the local damage of broken hammer drill rod

Word:[Big][Middle][Small] QR Code 2020/7/8     Viewed:    



  How to solve the local damage of broken hammer drill rod? In the work of crushing hammer,what concrete operation should be paid attention to? Here,we crushing hammer accessories manufacturers to simply for this aspect of knowledge to explain,how to fully improve the work efficiency in this respect?
  The situation damage of the broken hammer and drill rod mainly occurs in the contact part between the drill rod and the striking piston,the contact part between the drill rod and the locking pin,and the fatigue damage.It is a relatively common fault.Why does the situation damage occur to the broken hammer and drill rod?
  The failure causes of the contact part between the drill rod and the striking piston are as follows:
  (1) Improper adjustment of hydraulic system: excessive adjustment of pressure and flow rate;
  (2) Excessive wear of the bushing: the drill rod is skewed in the bushing;
  (3) Empty call.

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