Safety design concept of machine guard

Machine guards are designed in accordance with the concept of safety protection: first of all to consider the operator's personal safety, safety protection devices must meet the corresponding safety requirements, to ensure that within the specified service life has sufficient stre

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Use and maintenance of CNC turret punching die

At present, in the field of sheet metal stamping processing, CNC turret punch presses are widely used due to their fast stamping speed, high processing precision, strong mold versatility and flexible products. The mold used in the CNC turret punch press has a high punching speed d

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Overflow throttle works

Overflow throttle valve is also a pressure compensation type throttle valve, which consists of relief valve 3 and throttle 2 in parallel. Imported high-pressure oil p1, part of the throttle valve 2 to the implementing agencies, the pressure drop p2, the other part of the relief valve 3 overflow po

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