The working principle and construction of punch
The punch presses the material so that it is plastically deformed to obtain the desired shape and accuracy. Therefore, it is necessary to fit the mold with a set of molds (the upper mold and the lower mold), and the material is placed therebetween.
Between the connecting rod and the slider between the need for circular motion and linear motion of the transfer point, the design of roughly two kinds of institutions, one for the ball, one for the pin (cylindrical), through this body will be circular motion
Punch design principle is to convert the circular motion into a linear motion, driven by the main motor, driven flywheel, driven by the clutch gear, crankshaft (or eccentric gear), connecting rod and other operations, to achieve the slider linear motion, from the main motor to
, The reaction force applied to the force of the material during processing, absorbed by the punch machine body
