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Manufacturing method of metal frame for flat panel display

A flat panel display, metal frame technology, applied in metal processing equipment and other directions, can solve the problems of large stamping equipment and stamping die investment costs, low utilization of raw materials, aggravated production costs, etc., to reduce transportation costs, reduce production costs, and improve The effect of utilization

Inactive Publication Date: 2010-09-08
北京日伸电子精密部件有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

As a result, it will inevitably bring huge investment costs for stamping equipment and stamping dies.
[0013] 3. If Figure 1e As shown, in the stamping process, a large area of ​​raw materials are washed away as waste and discarded, making the utilization rate of raw materials relatively low, the waste of raw materials is very serious, and it will also aggravate the increase of production costs

Method used

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  • Manufacturing method of metal frame for flat panel display
  • Manufacturing method of metal frame for flat panel display
  • Manufacturing method of metal frame for flat panel display

Examples

Experimental program
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Embodiment Construction

[0027] 2a to 2e are schematic diagrams of a method of manufacturing a metal frame according to an embodiment of the present invention. The metal frame for the flat panel display of the present invention only uses one to two punching machines and two to four sets of continuous punching dies. The manufacturing process is as follows:

[0028] Such as Figure 2a-1 , 2a-2 , 3a, 3b, first send the metal raw material (coil or plate) into the mold on the punching machine, and then punch out the pre-designed through holes, protrusions, and tenons on the raw material;

[0029] Such as Figure 2b-1 , 2b-2 As shown, the stamping machine is then used to continuously stamp the metal raw materials into a group of two "|"-shaped and "["-shaped blanks. In this step, the stamping machine must also be in the "|"-shaped and "[" The blanks reserved for the next step of folding are punched out on the blanks of the shaped blanks;

[0030] Such as Figure 2c-1 , 2c-2 As shown, the punching machine then ben...

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Abstract

The invention relates to a manufacturing method of a metal frame for a flat panel display. The metal frame is manufactured by the following steps: a punch and two sets of continuous stamping dies are used to respectively punch into two|-shaped material plates and two [-shaped material plates which are ganged, and the required ster-edgefolds are formed on each|-shaped frame and each [-shaped frame; and punching shaping and the ster-edgefolds of each|-shaped frame or each [-shaped frame are formed by continuous processing with the same die on the same punch. The metal frame for the flat panel display manufactured by the method can greatly improve the utilization rate of raw materials, reduce cost, facilitate transportation, revolution and storage among various procedures during the manufacture process and simplify manufacturing process.

Description

Technical field [0001] The invention relates to a method for manufacturing a metal frame for flat panel displays. The method can greatly simplify the production process, reduce equipment investment, improve the utilization rate of raw materials, and at the same time facilitate the handling, turnover, and storage between processes, and reduce transportation costs. Background technique [0002] The metal frame for flat panel displays involved in the present invention is widely used in flat panel displays, and its function is to fix and support the display panel and display module of the flat panel display. Under normal circumstances, the production of metal frames for flat panel displays must use stamping machines to punch and form metal materials, so that the dimensions of each part of the finished metal frame meet the corresponding accuracy requirements, so that the metal frame can tightly wrap the flat panel The display panel and display module of the display. [0003] The tradi...

Claims

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Application Information

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IPC IPC(8): B21D53/74
Inventor 窦斌许峥光
Owner 北京日伸电子精密部件有限公司
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