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Water outlet opening processing process for producing connector pressure castings

A processing technology and die-casting technology, which is applied in the field of nozzle processing technology, can solve problems such as rough appearance, low production efficiency, and difficulty in ensuring size, and achieve the effects of high-grade appearance, high flatness, and improved production efficiency

Inactive Publication Date: 2010-09-08
DONGGUAN XINGHE PRECISION DIECASTING MOLD CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The traditional processing technology of connector die-casting post-processing mainly adopts manual processing, the surface of die-casting parts is easily bruised, and the size is difficult to guarantee, resulting in rough appearance and low grade, and the defective rate is as high as 5-10%; and the production efficiency is low, and the time The production capacity is 80-100pcs / h, and the daily output is only 800-1000pcs, which cannot meet the quality and quality requirements of modern industrial production for connectors

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0015] 1. Take a die-casting connector, one end of which is 15.80mm high, the other end 13.80mm, and the width of the transverse protrusion is 1.20cm; according to the above-mentioned different planes, the diameters are 180mm and 180mm, and the grain size of the grinding wheel is 60, 60, The grinding wheel, and according to the width of the transverse protrusion, determine the distance between the two grinding wheel pieces as 1.30mm;

[0016] 2. Repair the grinding wheel to the preset values ​​of 178mm and 177mm respectively with a stone milling pen;

[0017] 3. Install the die-casting parts on the positioning pins of the jig in order, and check whether the installation is in place. At the same time, confirm whether the die-casting parts are missing, so as not to lose the positioning of the tooling;

[0018] 4. Clean the working surface of the grinding machine, and place the installed die-casting fixtures between the outer gear and the inner gear of the grinding machine. Add ...

Embodiment 2

[0023] 1. Take a die-casting connector, one end of which is 15.80mm high, the other end 13.80mm, and the width of the transverse protrusion is 1.20cm; according to the above-mentioned different planes, the diameters are 180mm and 180mm, and the grain size of the grinding wheel is 60, 60, The grinding wheel, and according to the width of the transverse protrusion, determine the distance between the two grinding wheel pieces as 1.30mm;

[0024] 2. Repair the grinding wheel to the preset values ​​of 178mm and 177mm respectively with a stone milling pen;

[0025] 3. Install the die-casting parts on the positioning pins of the jig in order, and check whether the installation is in place. At the same time, confirm whether the die-casting parts are missing, so as not to lose the positioning of the tooling;

[0026] 4. Clean the working surface of the grinding machine, and place the installed die-casting fixtures between the outer gear and the inner gear of the grinding machine. Add ...

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Abstract

The invention discloses a water outlet opening processing process for producing connector pressure castings, which comprises a plurality of steps for finally realizing water taking openings of the connector pressure castings. The process has the advantages that the processed connector pressure castings have high surface smoothness and high appearance grade, the fraction defective is reduced by more than five times, and compared with the prior art, the invention improves the production efficiency by more than ten times.

Description

technical field [0001] The invention relates to the technical field of connector die-casting processing, in particular to a nozzle processing process for producing connector die-castings. Background technique [0002] A connector is a device that connects two active devices and transmits current or signals. Its function is to build a communication bridge between blocked or isolated circuits in the circuit, so that the current can flow and the circuit can be realized. intended function. Today, with the rapid development of optoelectronic technology, there are higher and higher requirements for the quality and quality of connectors. [0003] The traditional processing technology of connector die-casting post-processing mainly adopts manual processing, the surface of die-casting parts is easily bruised, and the size is difficult to guarantee, resulting in rough appearance and low grade, and the defective rate is as high as 5-10%; and the production efficiency is low, and the t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B22D31/00
Inventor 杜海照
Owner DONGGUAN XINGHE PRECISION DIECASTING MOLD CO LTD
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