Quick die changing mechanism

Abstract

The invention provides a rapid die changing mechanism, and relates to the technical field of cold header die changing. The mechanism comprises a cold header main body, a stamping die rapid die changing assembly and a main die rapid die changing assembly, the cold header main body comprises a main sliding table, a stamping die and a main die, the main sliding table is arranged on the top surface ofthe cold header main body, the stamping die is arranged at the right side of the main sliding table, and the main die is correspondingly mounted at the right side of the stamping die. The stamping die is pulled out of a workpiece through a stamping die pull block and dragged into a die changing frame, then the die changing frame is hoisted away, the die can be disassembled, otherwise, the die canbe installed in the workpiece of equipment, rapid die changing is achieved, and compared with manual die changing, the mechanism is more convenient and faster to use, and the potential safety hazardin the production process is smaller; and besides, a designed die box positioning pin groove and a designed machine body positioning pin groove are used for adjusting front-back and left-right positioning of the die changing frame, so that the position of a die changing sliding rail is matched with a die, installation and replacement of the die are more convenient, and the production efficiency ofthe whole mechanism is improved.

Description

technical field [0001] The invention relates to the technical field of die change for cold heading machines, in particular to a quick die change mechanism. Background technique [0002] The cold heading machine mainly cold-presses the wire into a predetermined shape through the die installed on the main slide table and the main die in the die box. During production and debugging, it is necessary to install or replace the cold pier die, especially for large cold heading machines. The pier machine has a large mold size and is relatively heavy. At present, the equipment on the market is mainly disassembled and installed manually, which is very inconvenient to operate, low in efficiency, and there are safety hazards in the installation process; [0003] In order to conveniently and effectively improve the efficiency of mold change, reduce labor intensity and improve safety, a quick mold change mechanism has been developed. It is very necessary to conveniently take out and replac...

AI Technical Summary

Problems solved by technology

[0002] The cold heading machine mainly cold-presses the wire into a predetermined shape through the die installed on the main slide table and the main die in the mold box. During production and debugging, it is necessary to install or replace the cold pier die, especially for large cold heading machines. The pier machine has a large mold size and is relatively heavy. At present, the equipment on the market is mainly disassembled and installed manually, which is very inconvenient to operate, low in efficiency, and there are safety hazards in the installation process;

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