The function and principle of high-speed punch press are known to fin punch manufacturers
1、 The function of high speed balancer
1. Function of high-speed punch balancer: high-speed punch automatic punch spring balancer: high-speed punch has a structure to avoid parts flying when the spring and other parts are damaged.
2. Automatic press pneumatic balancer (most precision presses use this type, also known as the balance cylinder)
① The high-speed punch has the structure of preventing the parts from flying away when the piston and other parts are damaged.
② When the brake device of the high-speed punch does not act, the punch and the accessory device of the high-speed punch can be maintained at any position of the stroke. When the air pressure is lower than the set pressure, the high-speed punch has the structure of automatically stopping the sliding block, which has higher safety performance.
2、 Working principle of high speed punch
The design principle of high-speed punch is to convert circular motion into linear motion. The output of main motor drives flywheel. High speed punch drives gear, crankshaft (or eccentric gear) and connecting rod through clutch to realize linear motion of slider. The motion from main motor to connecting rod of high-speed punch is circular motion. There are two kinds of mechanisms in the design of high-speed punch, one is ball type, the other is pin type (cylindrical type), through which circular motion is converted into linear motion of slider.
The high-speed punch presses exert pressure on the material to make the high-speed punch plastic deform, and obtain the required shape and precision. Therefore, it is necessary to cooperate with a group of dies (divided into upper mold and lower mold). The material is placed between the high-speed presses, and the pressure is exerted by the machine to deform the high-speed punch. The reaction force caused by the force applied to the material during processing is absorbed by the mechanical body of the press.
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