线材弯曲测试装置

By designing a wire bending test device and utilizing the combination of clamping part and traction hole, accurate detection of wire bending performance is achieved, solving the problem of inaccurate measurement in existing technology and improving the accuracy and efficiency of testing.

CN115753429BActive Publication Date: 2026-07-17LANTO ELECTRONIC LIMITED

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
LANTO ELECTRONIC LIMITED
Filing Date
2022-12-08
Publication Date
2026-07-17

AI Technical Summary

Technical Problem

Existing technologies are insufficient to accurately measure the bending properties of wires, and cannot meet the requirements for the adaptability of wires to the internal shape and structure of products.

Method used

A wire bending test device was designed. The device uses a clamping part and a weight to straighten the wire, and then pulls the wire horizontally through a traction hole to make it bend relative to the clamping part. The bending angle is adjusted by the movement of the traction component to ensure that the wire can be repeatedly tested within a certain bending range.

Benefits of technology

It enables precise detection of wire bending performance, reduces the influence of tensile stress changes, simulates the bending deformation of wire during processing, and improves the accuracy and efficiency of testing.

✦ Generated by Eureka AI based on patent content.

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Abstract

本发明实施例公开了一种线材弯曲测试装置,线材在被夹持部和坠物拉直的状态下,由牵引孔在其水平方向进行牵拉,以使线材相对于夹持部发生弯曲。由此,一方面,通过对牵引部运动行程的配置,即可调整线材的弯曲角度,保证了线材能够在一定的弯曲幅度内进行重复测试。另一方面,在牵引孔牵拉线材的过程中,坠物始终保证牵引孔下方的线材处于下垂状态。该过程中线材可以相对牵引孔进行上下滑动,从而避免了因水平摆动致使线材拉伸应力发生过大改变的情况发生。同时,在线材的弯曲过程中,减少甚至避免线材因拉伸载荷变化对弯曲性能测试产生的影响,使得对线材弯曲性能的检测更加精准。
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