Double process combination female die structure of high speed precision stamping die for terminals

A precision stamping, double-process technology, applied in the direction of forming tools, manufacturing tools, metal processing equipment, etc., can solve the problems such as the convenience of changing varieties and the poor maintainability of molds

Active Publication Date: 2014-05-07
HENAN THB ELECTRIC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] The technical problem to be solved by the present invention is to provide a high-speed precision stamping die for terminals with a double-process combined recessed die for the inability to completely form the lettering and the edge in one process, that is, to form in two steps, resulting in poor convenience for changing varieties and poor maintainability of the mold. Modular structure

Method used

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  • Double process combination female die structure of high speed precision stamping die for terminals
  • Double process combination female die structure of high speed precision stamping die for terminals
  • Double process combination female die structure of high speed precision stamping die for terminals

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Embodiment Construction

[0016] Such as figure 1 , 2 As shown, a terminal high-speed precision stamping die double-process combination die structure, a set of die inserts are set in the same die hole to complete the lettering and edge pressing processes of different types of terminals. Including the body of the die 1, the embossing die insert 2 for stamping and forming "A", "B", "C", "D" and other different types of terminals and stamping and forming "A", "B", "C" , "D" and other different types of terminal die inserts 3 are designed as a set of double-process combination die inserts, so that the die inserts of different stations can be combined in the concave mold hole of the same station, which is very convenient. It is very convenient to change the terminal model, and it has the function of error prevention.

[0017] Such as figure 2 As shown, the working process is as follows: the upper die of the punching die goes down, the cold-rolled copper strip is fed by the automatic feeding device at a ...

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Abstract

The invention discloses a double process combination female die structure of a high speed precision stamping die for terminals. The double process combination female die structure of the high speed precision stamping die for the terminals is characterized in that a group of female die inserts are arranged in the same female die hole so as to complete letter pressing and edge pressing processes of different types of the terminals. The double process combination female die structure of the high speed precision stamping die for the terminals is simple in structure and easy to operate, and simultaneously enables letter pressing female die inserts and edge pressing die inserts which are mutually independent to form a whole, can meet the needs of different crimping types of the terminals by turning over the whole, and achieves the purposes of saving time, saving labor, saving material and preventing mistakes.

Description

technical field [0001] The invention belongs to a mold, in particular to a double-process combined concave mold structure of a high-speed precision stamping mold for making automobile terminals. Background technique [0002] Automobile terminal blocks are commonly used in the automotive industry today to facilitate the connection of wires. The terminals and wires are connected by special crimping equipment to crimp them together. Different electrical appliances need to use different square wires due to different energizing currents. The diameter of the wire is crimped square, and a certain crimping area is to ensure reliable contact and to ensure that sufficient current can pass. The terminal is realized by a high-speed stamping continuous die with high efficiency, good precision and convenient maintenance. [0003] The terminal is composed of three parts: conductor barrel, insulating barrel and functional area. In order to match the crimping of different wire diameters, t...

Claims

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Application Information

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Patent Type & AuthorityApplications(China)
IPC IPC(8): B21D37/08
Inventor姬和平周萍张献军
OwnerHENAN THB ELECTRIC