Introduction
Master the correct use method to prolong the service life of Chisel bits
The chisel bits used in rock drilling operations in my country are mainly Chisel bits, which must be connected with a conical shape and used together with the finished drill. If you want to make the life longer, the correct way to use it is very important. Important, it is best to keep the following points in mind during use:
Details
Master the correct use method to prolong the service life of Chisel bits
The chisel bits used in rock drilling operations in my country are mainly Chisel bits, which must be connected with a conical shape and used together with the finished drill. If you want to make the life longer, the correct way to use it is very important. Important, it is best to keep the following points in mind during use:
1. Before use, it must be confirmed that the drill bit fits well with the drill rod, and the taper is exactly the same. The drill bit and drill rod used should preferably be produced by the same company, otherwise the drill bit will easily be lost during use.
2. In the initial stage of the drilling operation of the rock drill, the air volume should be lowered first to reduce the damage of the drill bit. After the drill bit is submerged in the rock, the air volume should be adjusted to the normal air volume.
3. In the process of using Chisel bits, if there is a gap of more than 3 mm on the drill bit, or if the drill bit has an inverted cone, the drill bit must be removed, polished, and repaired, otherwise the working speed will be reduced, and there may be If the drill bit is broken, and in severe cases, the phenomenon of jamming will also occur.
4. During the drilling process, if you touch the steel bar, you should avoid it in time, and adjust the direction and position of the drilling as much as possible to prevent foreign objects from damaging the drill bit.
5. During the rock drilling process, if the drill bit is stuck, the drill bit must be replaced with a Cross drill bit. or other types of drill bit
6. During rock drilling, if Chisel bits are found to be severely worn, other types of alloy bits must be replaced in time.
7. During rock drilling operations, it is necessary to ensure sufficient water supply to avoid drill bit wear or jamming and improve the life of the drill bit.
