Wire double-acting bending forming mould

Abstract

The invention discloses a wire double-acting bending forming mould which comprises an upper mould seat, an upper cushion block, an upper cushion plate and an upper forming mould. The upper cushion block is horizontally arranged at the lower end of the upper mould seat in the length direction, the upper cushion plate is horizontally arranged at the lower end of the upper cushion block in the length direction, the upper forming mould is horizontally arranged at the lower end of the upper cushion plate in the length direction, a guide sleeve is further arranged at the lower end of the upper mould seat, and the guide sleeve is located on one side of the upper cushion block. A nitrogen spring and a movable insert are arranged at the lower end of the upper mould seat, the nitrogen spring penetrates through the upper cushion block and the upper cushion plate from top to bottom in sequence, the telescopic end of the nitrogen spring is connected with the movable insert, the movable insert is arranged in the upper forming mould in a sleeved mode, and the movable insert can vertically move in the upper forming mould. A lower forming mould is arranged under the upper forming mould, a lower cushion plate is horizontally arranged at the lower end of the lower forming mould in the length direction, a lower mould seat is horizontally arranged at the lower end of the lower cushion plate in the length direction, a guide rod is further arranged at the lower end of the lower mould seat, the guide rod is sleeved with the guide sleeve, and the guide rod can vertically move in the guide sleeve.

Description

technical field [0001] The invention relates to a wire rod bending die, in particular to a wire rod double-action bending forming die. Background technique [0002] At present, the same type of wires at home and abroad mostly use general-purpose wire bending machines or multiple sets of single-process forming molds to achieve the required product size. For a general-purpose CNC wire bending machine, it needs 200,000 to 300,000 units, and it needs to be equipped with special programming and operators, and the cost is relatively high. However, multiple sets of single-process forming molds require multiple sets of molds, punching equipment and multiple operators to operate at the same time, which not only occupies the production equipment, but also the production personnel cannot meet the large quantities of orders from customers. After adopting the double-action molding mold structure, the molding of the original multiple processes can be combined into one process, which grea...

AI Technical Summary

Problems solved by technology

For a general-purpose CNC wire bending machine, it needs 200,000 to 300,000 units, and it needs to be equipped with special programming and operators, and the cost is relatively high.

However, multiple sets of single-process forming molds req

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