A method and device for testing the depth of the copper stranded wire of the hanging string inserted into the terminal
A terminal and inspection method technology, which is applied in the direction of measuring devices, connections, line/collector components, etc., can solve the problem of inconvenient detection of the insertion depth of hanging copper stranded wires into terminals, and achieve simple and easy depth detection, ensuring The effect of hanging string quality and low detection cost
Active Publication Date: 2022-07-01
清研同创机器人(天津)有限公司 +1
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[0004] In view of this, the present invention aims to propose a method and device for inspecting the insertion depth of the suspended copper stranded wire into the terminal to solve the problem of inconvenient detection of the insertion depth of the suspended copper stranded wire into the terminal
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[0037] It should be noted that the embodiments of the present invention and the features of the embodiments may be combined with each other under the condition of no conflict.
[0038] In the description of the present invention, it should be understood that the terms "center", "portrait", "horizontal", "top", "bottom", "front", "rear", "left", "right", " The orientation or positional relationship indicated by vertical, horizontal, top, bottom, inner, outer, etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and The description is simplified rather than indicating or implying that the device or element referred to must have a particular orientation, be constructed and operate in a particular orientation, and therefore should not be construed as limiting the invention. In addition, the terms "first", "second", etc. are used for descriptive purposes only, and should not be constru...
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The invention provides a method and a device for testing the depth of the copper stranded wire of the hanging string inserted into the terminal, including: S1. Place the copper stranded wire in the scissors mouth of the shearing device, and use the ink jet printer to place the copper stranded wire on both sides of the scissors mouth. The color code is sprayed on the top, and the distance between the color code on both sides from the scissors is the same, both are L, L=D+T, where D is the standard depth of the terminal, T is the standard distance from the end of the terminal to the color code. Cut the wire; S2. Insert the color-coded end of the copper stranded wire into the terminal, and measure the distance S from the end of the terminal to the color code; S3. Compare the values S and T. If S=T, it means that the copper stranded wire is suspended. Fully insert the bottom of the terminal; if S is greater than T, it means that the depth of the hanging copper stranded wire into the terminal is not enough. The method and device for inspecting the depth of the copper stranded wire of the hanging string inserted into the terminal of the present invention realize the full inspection of the depth of the copper stranded wire of the hanging string inserted into the copper stranded wire, and ensure the quality of the hanging string.
Description
technical field [0001] The invention belongs to the technical field of automatic production of catenary hanging strings, and in particular relates to a method and a device for testing the depth of a hanging string copper stranded wire inserted into a terminal. Background technique [0002] During the production process of the hanging string, the depth of the copper stranded wire inserted into the terminal has a crucial impact on the quality of the hanging string. The risk of the copper stranded wire coming out of the terminal, once the copper stranded wire comes out of the terminal during the use of the hanging string, it will cause a pantograph accident. Since the copper stranded wire insertion hole on the terminal is a blind hole, it is difficult to detect the actual depth of the copper stranded wire inserted into the terminal after the terminal is crimped. Conventional detection methods cannot measure the actual insertion of the copper stranded wire into the terminal. de...
Claims
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IPC IPC(8): G01B21/18H01R43/048
CPCG01B21/18H01R43/048
Inventor 刘召张小石周鹏林杨桂林贾亮刘春雨陈宪祖焦国栋杨刚耿藏军郑玉糖姜敏张炜陈洪安
Owner 清研同创机器人(天津)有限公司