News
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The global mining machinery industry is reshaping a new pattern
As a heavy industry with high capital and technology intensive, mining machinery provides advanced and efficient technical equipment for mining, deep processing of raw materials and large-scale engineering construction. In a sense, it is an important indicator of a country’s industrial stre...Read more -
The working principle of the rock drill
The rock drill works according to the principle of impact crushing. When working, the piston makes high-frequency reciprocating motion, constantly impacting the shank. Under the action of the impact force, the sharp wedge-shaped drill bit crushes the rock and chisels into a certain depth, forming...Read more -
The importance of a drill pipe bit for a rock drill
Drill pipe is an indispensable machine for mining machinery equipment. Drill pipe and drill bit are working devices of rock drill, which have great influence on the efficiency of rock drilling Drill pipe, also known as steel, is generally made of carbon steel, the section is hollow hexagonal or p...Read more -
What are the proper steps to use a drill?
1. For the newly purchased rock drill, due to the protection measures of packaging, there will be some anti-rust grease inside. Be sure to disassemble and remove it before use, and smear lubricant on all moving parts when reloading. Before the work must be turned on a small wind test, whether the...Read more -
Application knowledge of pneumatic pick
The pneumatic pick is a kind of hand-held machine, the pneumatic pick is composed of the distribution mechanism, the impact mechanism and the pick rod. Therefore, the requirements of compact structure, portable. The pick is a kind of pneumatic tool which is widely used in mining industry and cons...Read more -
Pick routine maintenance
The pick is a kind of pneumatic tool which is widely used in mining industry and construction industry. But how to reduce the vibration of the pick handle has become an urgent technical problem to be solved by the labor protection department. How to make the pick as long as you want? The followin...Read more
