A parts stamping mechanism driven by water pressure

Abstract

The invention discloses a part stamping mechanism driven by water pressure. The part stamping mechanism comprises a cylinder body, wherein a sliding plug is slidably connected to the inner wall of thecylinder body, the right side face of the cylinder body is fixedly connected with a shell, a sliding plug rod is fixedly connected to the right side face of the sliding plug, the right end of the sliding plug rod penetrates through the cylinder body to extend into the shell, the left side face of the cylinder body is fixedly provided with a water inlet pipe in an embedded mode, the surface of thewater inlet pipe is fixedly provided with a first electromagnetic valve, the right end of the sliding plug rod is fixedly connected with a returning spring, the other end of the returning spring is fixedly connected with the left side face of the inner wall of the shell, bearings are fixedly embedded in the front face and the back face of the inner wall of the shell correspondingly, a rotating rod is fixedly connected to the inner surface of each bearing, and the surface of each rotating rod is fixedly sleeved with a gear. According to the part stamping mechanism, when the sliding plug returns, water is pushed out of the cylinder body, and the workpiece is cooled, so that energy is saved, meanwhile, a stamping machine does not need to be provided with a cooling device, and thus the size of the stamping machine is reduced.

Description

technical field [0001] The invention relates to the technical field of stamping machines, in particular to a part stamping mechanism driven by hydraulic pressure. Background technique [0002] For common sheet metal stamping, most of them use mechanical punches. According to the different liquids used in hydraulic punching machines, there are hydraulic punching machines and hydraulic punching machines. Hydraulic punching machines account for the majority, while hydraulic punching machines are mostly used for special machinery. Water pressure pushes the piston to move and complete the punching. When returning to the position, the piston pushes the water in the cylinder from the water inlet pipe back to the original container, which wastes the power of the piston returning to the position. At the same time, when stamping, most of the stamping machines need to be equipped with a cooling device to cool the workpiece , this situation makes us need to consider how to discharge th...

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