Introduction
Gear machining machine is a kind of machine tool which uses material or cutting tool to shape the work piece on the surface of the work piece. It is mainly used for cutting and forming gears. Quenching and hardening pressure bed is one of the necessary processing equipment for gear machining.
Function
Quenching and hardening pressure bed is used for quenching and hardening of high-precision gears. This equipment is mainly composed of a common pressure bed, a motor system, a cooling system and a hydraulic system. On the common pressure bed, the upper die can move up and down, and the lower die is fixed. The motor system is the power source of the machine, which can provide some energy for the machine operation, and the hydraulic system is mainly used to raise the upper die. The cooling system is mainly composed of a water tank, and the tank lid can be opened for the cooling of the work piece.
Working Principle
When the quenching and hardening pressure bed is in use, the motor system will drive the upper die to move up and down, and the upper die can press on the work piece under the pressure of the hydraulic system. Under the working pressure and temperature, the work piece is heated, and then cooled and cooled by the water tank after quenching and hardening. After that, the work piece can achieve the desired hardness and accuracy.
Advantages
The quenching and hardening pressure bed has several advantages compared with the other kinds of machine tools. First, because it is a dedicated machine for quenching and hardening, the accuracy of the pressure bed is high, and the quenching and hardening effect is obvious. Second, the quenching and hardening pressure bed has a compact structure, and its volume is much smaller than other kinds of machine tools. Third, this machine is easy to operate and maintain. Fourth, the price of the quenching and hardening pressure bed is relatively affordable.
Conclusion
Quenching and hardening pressure bed is an indispensable machine tool for gear machining. It has the advantages of high accuracy, compact structure, easy operation and low price. Therefore, the quenching and hardening pressure bed can provide the necessary conditions for the mass production of high-precision gears.
