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Method for making multiple tooth crimping terminal

A manufacturing method and terminal technology, which are used in the manufacture of contacts, needle points/slotted plate contacts used for penetrating insulated wires/cable core wires, etc. Production requirements of multi-tooth crimp terminals, etc., to achieve the effect of simple process

Inactive Publication Date: 2007-10-10
陈泽文
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, because the traditional process uses a tool to directly stamp one side of the raw material vertically, so that the material overflows and produces a tooth groove, that is, there is no loss of material during the stamping process, so the deformation is difficult, and the size of the tip of the tool is relatively large. Small, so the sharpness and height of the tooth tips formed are not enough, so this process cannot meet the production requirements of multi-tooth crimp terminals

Method used

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  • Method for making multiple tooth crimping terminal
  • Method for making multiple tooth crimping terminal
  • Method for making multiple tooth crimping terminal

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] As shown in Figures 1 to 3, the manufacturing method of the multi-tooth crimping terminal provided in this embodiment is to use the device shown in Figure 3 to produce the horizontal multi-tooth crimping terminal 10 shown in Figures 1 and 2, which includes pressing The following steps in sequence:

[0019] 1) The strip raw material 1 is conveyed intermittently along its length direction, and then its bottom surface is closely attached to the surface of the cutter 2 located on its lower side and installed on the slider 3, and the direction of the tip of the cutter 2 is aligned with the feeding direction. vertical;

[0020] 2) Make the wedge mechanism 4 move in the up and down direction, thereby driving the slider 3 and the cutter 2 on it to reciprocate in the front and rear directions. Under the shoveling action of the cutter 2, the bottom surface of the raw material that is close to the cutter 2 will produce a horizontal Cogging, and at the same time produce tooth tips...

Embodiment 2

[0023] As shown in Figures 4 and 5, the method for making a multi-tooth crimp terminal provided in this embodiment is to use the device shown in Figure 5 to produce the longitudinal multi-tooth crimp terminal 20 shown in Figure 4, which includes sequential steps Follow these steps:

[0024] 1) The strip raw material 1 is conveyed intermittently along its length direction, and then its bottom surface is closely attached to the surface of the cutter 6 which is located on its lower side and installed on the cutter holder 5, and the direction of the tip of the cutter 6 is aligned with the feeding direction. parallel;

[0025] 2) Make the tool 6 reciprocate in a direction parallel to the feeding direction. Under the broaching action of the tool 3 and moderate mechanical pressure, the bottom surface of the raw material that is close to the tool 6 will produce longitudinal tooth grooves, and at the same time, the groove will be The edges produce tooth tips until the tooth tips reach...

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Abstract

The method includes following steps: transporting strip type raw material in length direction intermittently; next, underside attached to surface of cutter on downside closely, and making knifepoint direction be perpendicular or parallel to feeding direction; cutter carries out reciprocal motion along direction perpendicular or parallel to feeding direction in order to generate tooth spaces on underside of material, and generates tooth tips on edge of tooth space till sharpness and height of tooth tip reaches requirement; transporting material with tooth tips being formed already to pressing procedure, and forming multitooth pressure connector. Using skimming or broaching steps, the invention forms tooth spaces with tooth tips in enough sharpness and height. Technical procedure of the invention is simple.

Description

technical field [0001] The invention belongs to the field of refrigerators and air-conditioning refrigeration motors, and in particular relates to a method for manufacturing a multi-tooth crimping terminal. Background technique [0002] Conventional crimping terminals widely used in industries such as communications, computers, and household appliances use the tip of the teeth to crimp the parts to prevent them from falling off, and usually use the tool on the stamping die from top to bottom or from bottom to top The tooth tip is formed by directly stamping the raw material so that the raw material is deformed. Among them, the multi-tooth crimping terminal is a connecting piece used to connect enameled wires on refrigerators and air-conditioning refrigeration motors and wire harness assemblies. In order to be able to be used with automatic crimping equipment, this multi-tooth crimping terminal is in the shape of a continuous strip, and is divided into horizontal multi-tooth...

Claims

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Application Information

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IPC IPC(8): H01R4/24H01R43/16
Inventor 陈泽文
Owner 陈泽文