Bending Machine

By designing a bending machine including plywood, tape and counterweight parts, softly bending the FPC board, the problems of scratches on the outer surface and broken core wire during the bending of the FPC board in the prior art are solved, and the effect of reducing the defect rate and saving resources is achieved.

CN111775431BActive Publication Date: 2025-03-18JIAXING YUNDA INTELLIGENT TECH CO LTD
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Patent Information

Application Number
CN202010793112.2
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2020-08-07
Publication Date
2025-03-18
Estimated Expiration
2040-08-07

AI Technical Summary

Technical Problem

In the prior art, the FPC board is bent by bending the upper and lower tool molds, which can easily lead to scratches on the outer surface of the FPC board and the broken internal core wire, resulting in high defect rate and waste of materials.

Method used

A bending machine is designed, including a frame, a power drive, a rotary shaft and a bending assembly. The bending assembly consists of a first clamp, a second clamp, a tape and a counterweight. The rotating shaft is driven by the power drive part to gently bending the FPC board by the structure of the tape and a ply.

Benefits of technology

The bending process of the bending machine is relatively gentle, reducing the risk of scratches on the outer surface of the FPC board and the internal core wire being broken, significantly reducing the defect rate and saving production materials and labor.

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Abstract

The present invention provides a bending machine, which relates to the field of product processing technology, including a frame, a power drive unit, a rotating shaft and a bending assembly; the power drive unit is installed on the frame, the rotating shaft is rotatably connected to the power drive unit, and the power drive unit is configured to drive the rotating shaft to rotate; the bending assembly includes a first clamping plate, a second clamping plate, an adhesive tape and a counterweight; the first clamping plate is fixedly connected to the rotating shaft, the second clamping plate is fixed to the first clamping plate in a detachable manner, and one end of the adhesive tape is fixed between the second clamping plate and the first clamping plate, and the counterweight is fixed to the other end of the adhesive tape. The present invention alleviates the technical problem that the FPC board is bent by the upper and lower knife mold bending method in the prior art, the outer surface of the FPC board is easily scratched, and there is a high risk of the internal core wire of the FPC board being broken.
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