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Manufacturing method for radiators

A manufacturing method and heat sink technology, applied in the field of heat sinks, can solve the problems of high cost

Inactive Publication Date: 2014-02-05
中山市三丰精密铝制品有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

The previous technological process for radiators can be divided into the following steps: extrusion => blanking => forging => aging treatment => turning, the cost of forging and turning in this process is relatively high

Method used

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  • Manufacturing method for radiators

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Embodiment Construction

[0013] The present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments, but it is not intended to limit the present invention.

[0014] refer to figure 1 and figure 2 ,from figure 1 and figure 2 As can be seen from the figure, a method for manufacturing a heat sink according to an embodiment of the present invention mainly includes the following steps:

[0015] The first step, extrusion, heats the aluminum material to between 430°C and 470°C, then extrudes the aluminum material into a strip product using a mold and an extruder, and then manually straightens it;

[0016] The second step is blanking, using a sawing machine to cut the extruded aluminum strip product into the workpiece size according to the requirements, so as to prepare for the next process;

[0017] The third step is expansion processing. Use a punch to expand the workpiece size product out of the shape required by the product. The...

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Abstract

The invention belongs to the technical field of radiators in lamp illumination, in particular to a manufacturing method for the radiators. The manufacturing method is characterized by mainly including five steps of mold extrusion, blanking, expansion processing, aging treatment and lathing. A forging mode in the prior art is replaced by an expansion processing mode, and workpiece dimension products are expanded to be in the shape required by products, so that manufacturing cost is greatly reduced, and efficiency is improved.

Description

technical field [0001] The invention belongs to the technical field of radiators in decorative lighting, in particular to a manufacturing method of radiators. Background technique [0002] In the field of decorative lighting, radiators are usually provided to dissipate heat in a timely manner, and the structural design of radiators will affect the effect of heat transfer and heat dissipation. The previous technological process for radiators can be mainly divided into the following steps: extrusion => blanking => forging => aging treatment => turning, the cost of forging and turning in this technological process is relatively high. Contents of the invention [0003] Aiming at the deficiencies in the prior art, the present invention provides a method for manufacturing a radiator, which mainly includes the following steps: [0004] The first step, extrusion, heats the aluminum material to between 430°C and 470°C, then extrudes the aluminum materia...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23P15/26
CPCB23P15/26
Inventor 唐学锋
Owner 中山市三丰精密铝制品有限公司
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