Open-type deep throat punching equipment

Abstract

The invention discloses open-type deep throat punching equipment which comprises a base, a rack, an upper mold, a lower mold and a hydraulic cylinder, wherein the upper mold, the lower mold and the hydraulic cylinder are arranged on the rack; the lower mold is fixedly arranged relative to the rack; the upper mold can perform reciprocating motion in a vertical direction relative to the frame; the upper and lower molds are arranged oppositely in the vertical direction; the hydraulic cylinder is used for driving the upper mold to perform reciprocating motion; a cantilever-beam-type supporting platform is arranged on the rack; the lower mold is mounted on the supporting platform, so that the lower mold can extend into a cylindrical part horizontally; the base adopts a C-shaped structure; the overhanging part at the upper end of the base supports the supporting platform; during punching, the overhanging part and the supporting platform extend into the cylindrical part together; and due to the space under the overhanging part, the cylinder wall on the lower side of the cylindrical part can be avoided. As the lower mold is arranged on a raised structure, and when the lower mold extends into the cylindrical part, the rack and the base can provide an avoiding space for the cylindrical part, direct punching of the cylindrical part is realized, and limitation of the machining process of the cylindrical part is solved.

Description

technical field [0001] The invention belongs to the technical field of stamping, and in particular relates to an open deep throat stamping equipment. Background technique [0002] Stamping equipment is mainly used in the forming and blanking process of sheet metal. The stamping equipment uses mechanical or hydraulic drive to drive the upper die to reciprocate, and the upper die and lower die produce shearing action, thereby stamping or punching the sheet. In order to improve the stability of the stamping machine, the traditional stamping equipment has a strong structural integrity of the frame and the base, and there is no escape space for the cylindrical part. Therefore, the processing technology of the barrel wall of the cylindrical part has great limitations and is difficult to meet actual production needs. Contents of the invention [0003] The object of the present invention is to provide an open deep throat stamping machine capable of machining cylindrical parts. ...

AI Technical Summary

Problems solved by technology

In order to improve the stability of the stamping machine, the traditional stamping equipment has a strong structural integrity of the frame and the base, and there is no escape space for the cylindrical part. Therefore, the processing technology of the barrel wall of the cylindrical part has great limitations and is difficult to meet actual production demand

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