Zipper chain element manufacturing device and method, and element arrangement device

Abstract

The invention belongs to the technical field of zipper manufacturing, and particularly relates to a zipper tooth manufacturing device and method and a tooth arranging device. The zipper tooth manufacturing device comprises a sliding base, a cutting knife, a punching head and a stripping piece, wherein the cutting knife, the punching head and the stripping piece are arranged above the sliding base,a cutting plane is arranged on the upper side of the sliding base, the sliding base is internally provided with a wire rod channel, the front side of the sliding base is connected with a blanking die, a forming part is arranged on the blanking die, the wire rod channel is intermittently conveyed to the upper part of the cutting plane at a preset supply amount for each time, the sliding seat movesback and forth in a reciprocating mode, the cutter is in sliding contact with the cutting plane, a cutting edge is arranged at the front end of the cutting knife, the punching head is arranged abovethe cutting edge in a lifting mode, the stripping piece is arranged on the front side of the punching head in a lifting mode. According to the zipper tooth manufacturing device, when the device is used for cutting, the part of the wire rod protruding cutting plane enters the cutting edge along with the backward movement of the sliding seat, the material removing part is descended to the front sideof the wire rod in the cutting edge, the wire rod in the cutting edge is at least partially shielded, the wire rod is prevented from being thrown out instantly, the phenomenon that the wire is missing during subsequent tooth removal is avoided, the production efficiency is effectively improved, and the reworking rate is reduced.

Description

technical field [0001] The invention belongs to the technical field of zipper manufacturing, in particular to a zipper fastener element manufacturing device and method and a tooth arrangement device. Background technique [0002] Metal chain elements are generally set in a Y-shaped structure, which includes an engaging head, extending from the engaging head to the rear and branching into left and right feet. When arranging teeth, place the cloth belt between the feet on both sides. And the foot is pressed on the cloth belt. The traditional chain element manufacturing device includes a sliding seat, a cutter and a punch. The sliding seat is provided with a wire channel for supplying the wire upwards. The sliding seat is in sliding contact. There is a punching die on the front side of the sliding seat. Slice, and push the slice to the punching die as the slider continues to move backward, and then punch out the engaging convex part on the slice through the punch to form the c...

AI Technical Summary

Problems solved by technology

[0002] Metal chain elements are generally set in a Y-shaped structure, which includes an engaging head, extending from the engaging head to the rear and branching into left and right feet. When arranging teeth, place the cloth belt between the feet on both sides. And the foot is pressed on the cloth belt. The traditional chain element manufacturing device includes a sliding seat, a cutter and a punch. The sliding seat is provided with a wire channel for supplying the wire upwards. The sliding seat is in sliding contact. There is a punching die on the front side of the sliding seat. Slice, and push the slice to the punching die as the slider continues to move backward, and then punch out the engaging convex part on the slice through the punch to form the chain element. This kind of chain tooth manufacturing method is easy to fly when the wire is cut. As a result, there is a bad phenomenon of missing teeth when arranging teeth, which seriously affects the manufacturing process of the zipper, and the phenomenon of rework is particularly serious.

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