1.Use steel plate welding fuselage, to the internal stress treatment, steel degree is good.
2.Crankshaft longitudinal structure, compact structure, beautiful appearance.
3.Rectangular hexahedron lengthening guide rail, high guiding accuracy.
4.Combined pneumatic friction clutch/brake, combined smooth, low noise.
5.JH21 adopts hydraulic overload protection device, whileJF21 adopts steel safety device to prevent damage to ma-chine tools by using overload.
6.The circuit is controlled by PLC, and the air circuit by safety double valve, which is sensitive, safe and reliable, with single, inching, continuous operation specifications, in line with the safety standard of punch.
7.The sliding block adopts pneumatic balance device to improve the smoothness and precision of the machine.
8.The machine adopts automatic thick oil lubrication with fixed time, fixed point and fixed quantity, which is sufficient, uniform and reliable.
9.Optional automatic feeding device, photoelectric protection device, die cushion, etc.
