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What causes the breakage of the drill rod?

Hydraulic breaker has become an important tool of hydraulic excavator. Some people install hydraulic breaker on excavator loader or wheel loader for crushing operation. The power source of hydraulic breaker is the pressure oil provided by the pump station of excavator or loader. It can clean up the floating rock and the soil in the rock crevice more effectively in excavating the foundation of building. The principle of selecting hydraulic breaker is to select suitable hydraulic breaker according to excavator type and working environment. hydraulic breaker is used to break the hammer drill rod, and the drill rod is a machine for connecting the drill and rock drilling. The drill rod commonly used in mine roadway engineering is six angle hollow steel and hollow garden steel. We all know that long-term use of anything will have such and such problems, hydraulic breaker drill rod is no exception, long-term use will inevitably encounter the situation of tip damage, what is the cause? Below the Yantai hammer manufacturers to take you to understand. I hope it will help you.
1. The new drill rod can be preheated for a period of time with a relatively small strike force before operation. The steel braze can be used to adapt to the working conditions before normal operation, so that it can play a better state.
2. When the drill rod is broken, after the tip of the drill rod is stuck in the steel bar, the forced pulling can easily lead to the phenomenon of damage.
3. The tip of the hydraulic breaker drill rod has a high hardness, so don't use too much force or operate directly on rocks with high hardness at the beginning.
The above is the Yantai hammer manufacturers to share with you, I hope to help you. Also want to understand the continuous attention of hydraulic breaker.

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