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Process for manufacturing square basin frames

A production process and pot frame technology, which is applied in the field of square pot frame production technology, can solve the problems of reduced surface roughness, high pot frame scrap rate, and high production cost, so as to reduce rework rate, production cost, and scrap rate Effect

Inactive Publication Date: 2014-09-10
WUZHOU HENGSHENG ELECTRONICS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Ordinary pot frames are usually formed by casting, and usually need to be polished after casting to reduce the surface roughness
Although the process is simple, the reject rate of cast-molded pots is high, resulting in high production costs, and the strength is not enough

Method used

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  • Process for manufacturing square basin frames
  • Process for manufacturing square basin frames
  • Process for manufacturing square basin frames

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Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0018] Embodiments of the present invention will now be described with reference to the drawings, in which like reference numerals represent like elements.

[0019] Please refer to Figure 1-3 , is a specific embodiment of the production process of the square basin frame of the present invention, and the process comprises steps as follows:

[0020] (1) Use a shearing machine to cut the 0.6mm thick material used to manufacture the basin frame to form a square material plate of 110mm×110mm.

[0021] (2) Use a single-cut material stretching die to stretch the square material plate formed after cutting at one time. The forming depth h is 27.9±0.3mm, and the diameters d1, d2, d3, and d4 are 70.2mm, 65mm, and 57.3mm, 55.2mm stepped basin blanks.

[0022] (3) Use the shaping mold to shape the stepped basin body blank.

[0023] (4) Utilize the trimming mold to carry out trimming on the edge of the stepped basin body blank, form the basin body 1 that has the square edge that length ...

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PUM

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Abstract

The invention discloses a process for manufacturing square basin frames. The process includes steps of cutting, drawing, sizing, hole punching and edge trimming, lug pattern punching, single-pattern punching and rib manufacturing. The process for manufacturing the square basin frames has the advantages that the basin frames manufactured by the aid of the process are low in rejection rate and high in strength, and accordingly the manufacturing cost can be reduced.

Description

technical field [0001] The invention relates to a production process of a square pot frame, in particular to a production process of a square pot frame with a low reject rate. Background technique [0002] The pot frame is a bracket used to fix the speaker, generally made of steel or aluminum. Ordinary pot frames are usually formed by casting, and usually need to be polished after casting to reduce the surface roughness. Although the process is simple, the cast-molded pot frame has a high reject rate, resulting in high production costs and insufficient strength. Contents of the invention [0003] The object of the present invention is to provide a production process of a square pot frame, which has a low reject rate, high strength and reduced production cost. [0004] In order to achieve the above object, the invention provides a kind of production technology of square basin frame, and this processing step comprises: [0005] (1) Use a shearing machine to cut the 0.6mm ...

Claims

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Application Information

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IPC IPC(8): B23P15/00B21D35/00
CPCB21D35/002A47G7/02
Inventor 覃福庶
Owner WUZHOU HENGSHENG ELECTRONICS
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