The cause of the drill bit sticking

What is the cause of drill bit stuck there are three main reasons:
1. Poor chip discharge of the drilling machine. It may be that the dry drill or the water volume of cooling water is too small, which causes debris not to be discharged and thus gets stuck.
2. In the drilling process, the drilling object cracks and forms larger particles or small steel bars, which can not be expelled due to the large size and cause the stuck drill.
3. The drill bit is not well welded, and the drill bit is stuck due to the falling bit.
Drill bit stuck fault discharge and prevention:
1. The drilling machine should pay attention to the sound when drilling. When the sound is abnormal, the drill bit should be pulled out in time to check whether there is debris or core breakage and pull out in time.
2. When encountering drilling objects that are easy to breakcore or have large particle gravel or small steel bar, the inlet pressure should be reduced and drilling conditions of the drilling machine should be paid attention to at any time.
Ningbo guanke ding CNC technology co., LTD., founded in 1996, the company manufacturing base is located in Ningbo city, Zhejiang province, is specialized is engaged in the design and manufacture of “CDK” brand precision automatic drilling machine, pneumatic hydraulic drilling machine, servo/NC drilling machine, drilling machine, gear automatic tapping machine, servo tapping machine, portable electric servo tapping machine, nut tapping machine, fully automatic tapping/drilling machine, automatic drilling and tapping machine, multi-axis drilling/tapping machine and fully automatic machine, robot, etc. Series of products, is a collection research and development design, production and sales service in one of the famous brand enterprises.


The company has domestic and foreign first-class research and development and production technical personnel and management team, advanced and complete production and processing equipment and reliability testing instruments. For more than 10 years, the company’s products are widely used in machinery manufacturing processing, motorcycle bicycle supporting processing, hardware electronics manufacturing, zinc-aluminum alloy forging, building materials hardware decoration, furniture and home security, energy equipment manufacturing, aerospace aviation manufacturing, IT computer manufacturing and electronic power tools and dozens of professional fields.

 

 

From:http://www.hi-pre.com/cause-drill-bit-sticking/

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