Punching head with heat dissipation function for punching

Abstract

The invention discloses a punching head with a heat dissipation function for punching. The punching head comprises a punching head shell, a wear-resisting ring, an internal pipe and a supporting rod.A fixing groove is formed in the edge of the bottom of the punching head shell, and a positioning groove is formed in the end portion of the inner side of the punching head shell. A fixing block is fixedly installed on the inner wall of the wear-resisting ring, and the wear-resisting ring is connected with the fixing groove through the fixing block. One end of the internal pipe is coaxially fixedly provided with a positioning part, and the groove communicates with a liquid guide hole and the interior of the internal pipe. The connecting position of the internal pipe and the inner wall of the punching head shell is sleeved with a rubber casing pipe, and a heat dissipation groove is formed in the inner wall of the punching head shell. A converging channel is formed in the end portion of theheat dissipation groove, and one end of the supporting rod is fixed to the punching head shell through a bolt. By means of the punching head with the heat dissipation function for punching, fast cooling of the punching head in the work process is achieved, and therefore the purpose of reducing working heat losses of the punching head is achieved, and the service life of the punching head is prolonged.

Description

technical field [0001] The invention relates to the technical field of stamping, in particular to a stamping head with heat dissipation function for stamping. Background technique [0002] The stamping head is an equipment tool used to process the product and change the shape of the product on the stamping die or the stamping bed. Through the use of different types of stamping heads, the application requirements of the product are more in line with the design concept of the product, and the secondary production of the product is reduced. Processing leads to energy waste problems, which facilitates the rapid and direct application of the product. [0003] However, when the existing stamping head is used for a long time, due to the frictional force and the external temperature of the stamping head, the stamping head is prone to substantial wear, thereby shortening the service life of the stamping head, and the stamping head used for fixed installation needs to be replaced. in...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a stamping head with a heat dissipation function to solve the above-mentioned background technology. When the existing stamping head is used for a long time, due to the impact of the friction force and the external temperature on the stamping head, the stamping head is prone to damage. Significant wear and tear shortens the service life of the stamping head, and it is inconvenient to replace the stamping head used for fixed installation

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