Cold heading machine is a special equipment mainly used for mass production of nuts, bolts and other fasteners
Through the transformation of some manufacturers, it can be used in the composite production of silver wire and copper wire
The world's first cold heading machine originated in Germany. At that time, cold heading machines were developed mainly for the mass production of bullet casings during World War II
Cold heading process
According to the theory of metal plastic deformation, the metal billet is molded according to the specified shape and size by applying certain pressure at room temperature to produce plastic deformation in the mold cavity
The process is applicable to large batch products of various specifications, so as to reduce the cost
The characteristics of
1, the crankshaft and the body, impact connecting rod are connected with high wear resistant alloy copper tile, bearing capacity, long service life, low maintenance cost.
2. The body is made of ductile iron 500 with added alloy, with high tensile strength and good wear resistance.
3, adopt two gear transmission system, high transmission efficiency, transmission torque.
4. Equipped with pneumatic clutch brake to reduce motor power consumption.
5. The cutting system adopts the guide plate to drive the cutting rod. The guide plate reciprocates and cuts off the linear transmission of the force, which is stable and has good dynamic balance.
6. The clamping device system can flip or shift 180 degrees.Facilitate the forming process arrangement.
7, equipped with frequency conversion speed control device, can be within a certain range of stepless speed control.
8. Equipped with fault detector and safety protection device, the equipment will stop automatically in case of failure, and the maximum protection will be provided to the equipment and the working mold.
9. The feed box is installed with a thrust device to improve the feeding accuracy.
