A die replacement device for a copper rod tapered head stamping machine

Abstract

The invention relates to a die replacement device for a punching machine with a tapered head of a copper rod, which includes a punching machine for punching the end of a copper rod. The side rotation of the stamping head group on the stamping machine is provided with the replacement assembly for replacing the tapered die set, and the replacement assembly is used to replace the tapered die set on the stamping head through the installation part and the dismounting part respectively. Automatic installation and disassembly on the group. In the present invention, an upper punch and a lower punch are respectively arranged on the stamping pump and the supporting seat for sliding engagement with the upper mold and the lower mold, and the clamping of the upper mold and the upper punch; the lower mold and the lower punch is completed. Fixed, easy to replace during use, and increase the efficiency of replacement; by setting a rotating installation part and a disassembly part on the side of the support seat, the upper mold and the upper indenter, the lower mold and the lower indenter are respectively aligned by the installation part and the disassembly part. Carry out installation and disassembly, automatic disassembly and assembly.

Description

technical field [0001] The invention relates to the processing field of copper products, in particular to a die replacement device for a punching machine with a tapered head of a copper rod. Background technique [0002] In the field of non-ferrous metal processing, copper is a metal that is widely used. Because copper has very good conductivity and ductility, it is processed according to different specifications during use, especially the use of copper rods, which often requires Use the large-diameter original bar through the extrusion die to process it into various specifications of bars and profiles. Before putting the end of the bar into the mold, first process the end of the original bar into a slender conical shape. In order to facilitate the penetration into the mold for drawing processing, the existing method is to use the punching machine to flip the end and punch it into a rough shape. Usually, at least three people are required to operate, two people hold the bar ...

AI Technical Summary

Problems solved by technology

[0002] In the field of non-ferrous metal processing, copper is a metal that is widely used. Because copper has very good conductivity and ductility, it is processed according to different specifications during use, especially the use of copper rods, which often requires Use the large-diameter original bar through the extrusion die to process it into various specifications of bars and profiles. Before putting the end of the bar into the mold, first process the end of the original bar into a slender conical shape. In order to facilitate the penetration into the mold for drawing processing, the existing method is to use the punching machine to flip the end and punch it into a rough shape. Usually, at least three people are required to operate, two people hold the bar material, and one person operates the punching machine for processing. The processing is all manual operation, which brings great danger to the operator, and the ends of the processed bars are uneven, inconvenient to use, and the processing efficiency is low

[0003] In order to adapt to different types of copper rods and make conical heads with different tapers, it is necessary to replace the conical die set. The existing copper rod stamping equipment needs to be manually replaced by manual molds, which is slow and inefficient, and the replacement is inconvenient.

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