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Method for measuring crimp height of crimped terminal, measurement device, management method, and management device

A technology for crimping terminals and height measurement, which is applied in measuring devices, mechanical measuring devices, and mechanical devices, etc., and can solve problems such as difficulty in quantitatively measuring the crimping height.

Active Publication Date: 2015-03-18
YAZAKI CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] However, in reality, when the crimp height is manually measured as described above like the conventionally proposed method, it is difficult to continuously and quantitatively measure the crimp height of each terminal

Method used

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  • Method for measuring crimp height of crimped terminal, measurement device, management method, and management device
  • Method for measuring crimp height of crimped terminal, measurement device, management method, and management device
  • Method for measuring crimp height of crimped terminal, measurement device, management method, and management device

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Embodiment Construction

[0059] Hereinafter, embodiments of the present invention will be described with reference to the drawings.

[0060] figure 1 The drawing shows a state where the crimp terminal 51 is crimped and attached to the electric wire 61 by the terminal crimping device 200 . The electric wire 61 includes a conductive core wire 60 and an insulating coating 62 covering the core wire 60 . The core wire 60 is composed of a plurality of bundled conductive wires, and is formed to have a circular cross-sectional shape. The wire constituting the core wire 60 is composed of a conductive metal such as copper, copper alloy, aluminum, aluminum alloy, or the like. The covering 62 is made of synthetic resin. Before the crimp terminal 51 is attached, the electric wire 61 is brought into a state where a part of the coating 62 is removed and the core wire 60 of the part is exposed.

[0061] The crimp terminal 51 is formed by, for example, bending a conductive metal plate. The crimp terminal 51 is a ...

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Abstract

In the present invention, when crimping a crimped terminal (51) to a core wire (60) of an electrical wire (61) by means of a crimper (14) and an anvil (17) to form the crimped terminal (51), the crimp height (CH) is, from the peak load (P) applied to the crimped terminal (51) and measurable by a pressure sensor (100), calculated using a relational expression indicating a proportional relationship between the peak load (P) and crimp height (CH) of the crimped terminal (51).

Description

technical field [0001] The present invention relates to a method and an apparatus for measuring a crimp height of a crimp terminal in a wire harness or the like, and to a method and apparatus for managing the crimp height of a crimp terminal based on the measured crimp height. Background technique [0002] Terminal crimping equipment is used to manufacture crimped terminals in wire harnesses, etc. The terminal crimping device is a device that crimps the crimping terminal mounted on the anvil to the core wire of the electric wire by the upward and downward movement of the crimper relative to the anvil. The terminal crimping device is configured such that the disc is rotated by the servo motor, and the slider engaged with the eccentric pin of the disc makes a linear reciprocating motion using the rotation of the disc, which makes the connection to the slider via the hammer and the crimper holder The block's crimper performs an up and down motion. [0003] When crimping a cri...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01R43/048G01B5/02G01L5/00
CPCG01B5/02H01R43/048
Inventor 山口裕司樱井健明
Owner YAZAKI CORP
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