Cold heading manufacturing process of copper ring for automobile generator

A technology of automobile generator and manufacturing process, applied in the direction of metal processing equipment, etc., can solve the problems of incomplete automation, low production efficiency, and many processing personnel, so as to achieve the effects of fewer staff, lower labor costs, and higher production efficiency

Inactive Publication Date: 2012-06-13
NINGBO HUADE AUTOMOBILE PARTS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The copper ring is an important part in the automobile generator. In the prior art, the turning process is adopted, and there are the following defects: 1. The required machining personnel are man

Method used

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Examples

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Example Embodiment

[0008] The present invention will be further described in detail below in conjunction with specific embodiments.

[0009] A cold forging manufacturing process for copper rings for automobile generators uses a conveyor belt. The conveyor belt is provided with a first stamping station, a second stamping station, and a third stamping station. The conveyor belt and the stepping The driving mechanism is connected, a pre-punch is arranged above the first stamping station, a second punch is arranged above the second stamping station, and a third punch is arranged above the third stamping station ;

[0010] The conveyor belt is provided with a cold heading die, the cold heading die has a circular cavity, and the stepping drive mechanism can drive the cold heading die to be positioned at the first punch or the first punch. Right below the second or third punch;

[0011] When cold heading is performed, copper rods are selected as raw materials, the copper rods are cut into copper sheets, and...

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Abstract

The invention provides a cold heading manufacturing process of a copper ring for an automobile generator. The process is characterized in that a conveyer belt is adopted and is provided with first, second and third stamping positions; the conveyer belt is connected with a step drive mechanism; a pre-punch is arranged above the first stamping position; a second punch is arranged above the second stamping position; a third punch is arranged above the third stamping position; a cold heading die is arranged on the conveyer belt and is provided with a circular cavity; the step drive mechanism can drive the cold heading die to be below the first punch, second punch or third punch; when carrying out cold heading and stamping, copper bars are selected as the raw materials and are cut into copper sheets, the copper sheets are put in the cavity of the cold heading die and cold heading and stamping are carried out in the first, second and third stamping positions in sequence, thus obtaining the finished product. The process has the following beneficial effects that: the conveyer belt is adopted for conveying, the punches are adopted for cold heading and punching, the process is easy and convenient to operate, a few workers are needed, the labor cost is greatly lowered and the production efficiency is improved; and the cold heading and punching modes are adopted, thus avoiding material waste.

Description

technical field [0001] The invention relates to a cold heading manufacturing process of copper rings for automobile generators. Background technique [0002] The copper ring is an important part in the automobile generator. In the prior art, the turning process is adopted, and there are the following defects: 1. The required machining personnel are many, the production efficiency is low, and it cannot be fully automated; 2. The characteristics of the process itself result in a lot of waste from turning during processing and a large waste. Contents of the invention [0003] In order to overcome the above-mentioned shortcomings of the existing copper ring manufacturing process for automobile generators, the present invention provides a cold heading manufacturing process for copper rings for automobile generators with high processing efficiency and material saving. [0004] The technical solution of the present invention to solve the technical problem is: a cold heading man...

Claims

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Application Information

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IPC IPC(8): B21J5/00
Inventor 黄伟忠
Owner NINGBO HUADE AUTOMOBILE PARTS
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