What should I do if the drive shaft of the hydraulic torque wrench always breaks?

source:Industry News release time:2021-11-02 Article author:Rosit Popular:Air band saw

　　Hydraulic torque wrenches are divided into hollow hydraulic torque wrenches and drive hydraulic torque wrenches, which can be selected according to different workmanship requirements! Composed of hydraulic torque wrenches, special pumps for hydraulic torque wrenches, high-pressure oil pipes and accessories to carry out the entire bolt tightening and tea break !After the hydraulic pump is started, the hydraulic oil is transmitted through the high-pressure hose, and the power is transmitted to the hydraulic torque wrench cylinder to drive the hydraulic torque wrench to perform a piston movement, thereby realizing the locking and disassembly of the nut!

RH31-1000/1250/1350/1400/1550/1800/2100 Hydraulic chipping hammer

　　The square drive shaft of the hydraulic torque wrench is always broken

　　Because the hydraulic torque wrench has a working pressure of up to 70MPa, the drive shaft and other transmission components are subject to a lot of force, and the structural design and material selection will cause the hydraulic torque wrench to break again and again. There is a kind of hydraulic torque wrench drive shaft that is made into a square with a craft hole in the middle, so that the stress is concentrated and it is easy to break. Some companies’ drive shaft materials use materials with insufficient yield strength and hardness, which makes it easy to twist twists during use.

　　The fracture of the drive shaft of hydraulic torque wrenches is actually a very common problem in the use of hydraulic torque wrenches. Such problems are actually very important for users of liquid torque wrenches. Once we encounter such problems, it will continue to affect To a certain extent, it will cause our work to get into a lot of trouble. Therefore, many users of hydraulic torque wrenches are now concerned about how to solve the problem of hydraulic torque wrench drive shaft fracture. Method, I hope to help all users.

　　The best and most direct way to solve the fracture of the drive shaft of a hydraulic torque wrench is to choose a better quality drive shaft. The main reason is that when you use a hydraulic torque wrench, you actually buy a better quality hydraulic torque wrench. , Then, the possibility of our tools breaking will be reduced, which is actually of very important significance to many users who are slow.

　　In addition, if we want to avoid the fracture of the drive shaft of the hydraulic torque wrench, we can actually judge based on the pressure of the hydraulic torque wrench. Now that our nut pressure is too large, it may actually bring greater compliance to the hydraulic torque wrench. , If the load is large, then it is likely to cause damage to the hydraulic torque wrench at this time. To a certain extent, it is still very important for us to choose a hydraulic torque wrench in the appropriate range for our entire use, thereby reducing The drive shaft of the hydraulic torque wrench is broken, which is also an important content that deserves everyone's attention.