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Method for manufacturing LCD panel frame and frame manufactured by using method

A manufacturing method and frame technology, applied in optics, instruments, nonlinear optics, etc., can solve problems affecting product cost and low material utilization

Inactive Publication Date: 2009-12-30
SHANGHAI SHILIAN TONGSHENGJIE ELECTRONICS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The existing manufacturing method of LCD panel frame all is to make LCD panel frame by blanking first, and the method for product intermediate material is removed after bending; Very low, the excess material removed from the middle of the product after bending can only be treated as waste after punching out, and this part of waste often accounts for about 2 / 3 of the entire material usage in the actual manufacturing process, which seriously affects the product. the cost of

Method used

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  • Method for manufacturing LCD panel frame and frame manufactured by using method
  • Method for manufacturing LCD panel frame and frame manufactured by using method
  • Method for manufacturing LCD panel frame and frame manufactured by using method

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Embodiment Construction

[0029] In order to make it easy to understand the technical means, creation features, achieved goals and effects of the present invention, the present invention will be further described below with reference to the specific figures.

[0030] like figure 2 As shown, an LCD panel frame is composed of workpiece 1, workpiece 2, workpiece 3 and workpiece 4, and workpiece 1, workpiece 2, workpiece 3 and workpiece 4 are welded to each other, and the welded seam is L-shaped, Workpiece 1, Workpiece 2, Workpiece 3 and Workpiece 4 are combined together to form a rectangular LCD panel frame. Folding edges 11, 21, 31 and 41 are respectively provided on Workpiece 1, Workpiece 2, Workpiece 3 and Workpiece 4.

[0031] like Figure 3a As shown, in one embodiment of the present invention, workpiece 1 and workpiece 2 are two linear workpieces, workpiece 3 and workpiece 4 are two U-shaped workpieces, workpiece 1 and workpiece 2 are placed opposite to each other, and workpiece 3 and workpiece 4 ...

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Abstract

The invention aims to disclose a method for manufacturing an LCD panel frame and a frame manufactured by using the method. The frame is formed by mutually welding a plurality of workpieces of certain shapes, and each of the workpieces is provided with ruffled edges. The manufacturing method comprises the following steps: (1) manufacturing the workpieces needed by forming the LCD panel frame by progressive tooling shaping; (2) using a mechanical hand to combine the workpieces into a rectangular frame by drawing, rotating, translating and aligning after the workpieces are shaped; and (3) connecting the workpieces mutually by welding to shape the LCD panel frame. The LCD panel frame consists of the plurality of workpieces which are compressed by progressive tooling shaping to reduce manufacturing cost and production consumption, improve material utilization and make the manufacturing method more simple, thereby achieving the aims of reducing product cost and improving production efficiency.

Description

technical field [0001] The invention relates to a method for manufacturing an LCD panel frame and a frame manufactured by the method, in particular to a method for manufacturing an LCD panel frame which can effectively improve the material utilization rate in the product manufacturing process, reduce the production cost, improve the production efficiency and reduce the product cost A method and a frame fabricated using the method. Background technique [0002] Generally, the LCD panel frame (bezel) is mainly used for the assembly of the entire LCD assembly, and at the same time is used to fix and support other components in the LCD assembly. [0003] However, the manufacturing process of the existing LCD panel frame (such as figure 1 (shown) mainly includes the following manufacturing steps: 1. Blanking, punching; 2. Pressing burrs around the outer periphery of the product; 3. Punching; 4. Bending the outer periphery of the product upwards; 5. The middle of the stamped prod...

Claims

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Application Information

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IPC IPC(8): G02F1/13B23P15/00B21D22/02
Inventor 徐志法王燚
Owner SHANGHAI SHILIAN TONGSHENGJIE ELECTRONICS
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