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Hot pressing method for binding post

A combination column and joint surface technology, which is applied in the field of plastic material joint seats, can solve problems such as uneven force application, uneven force, and poor quality of finished products

Inactive Publication Date: 2006-01-18
INVENTEC APPLIANCES CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When the above-mentioned deflected finished product is to be locked into the screw corresponding to its inner screw hole 122, it will be caused by the deflection of the combined column as follows: Figure 4A In the process, the screw 140 is hard-locked to cause uneven application of force so that the joint seat 123 made of plastic material and the upper cover 110 made of plastic material are partially subjected to uneven force and cracks, or the situation such as Figure 4B In the case where the screw 150 cannot be completely locked in, no matter what kind of defect is mentioned above, it will cause the problem of screw locking and the poor quality of the finished product

Method used

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  • Hot pressing method for binding post
  • Hot pressing method for binding post
  • Hot pressing method for binding post

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Embodiment Construction

[0018] Please refer to Figure 5A , Figure 5B ,and Figure 5C , these three figures are schematic flow charts of specific embodiments of the thermal compression bonding method disclosed in the present invention. As described in the prior art, to combine the metal coupling column 200 and the plastic coupling seat 400, it is mainly necessary to use a heating head 300 to combine the coupling column 200 into the coupling seat 400 in the form of thermocompression. . Wherein, the joint seat 400 is a plastic groove, and the joint with the joint post 200 is an interference fit; the metal material used for the joint post 200 is copper, and there is a joint hole 210 in the joint post 200, such as Internal screw holes. The heating head 300 used in the thermocompression bonding method of the present invention includes a base 310 and a protruding post 320, wherein the protruding post 320 is located at an end 330 of the base 310 and can be nested in the above-mentioned combining post 2...

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Abstract

The present invention relates to thermal compression bonding method for combination pole. First, provide plastic combination base with its combination surface down toward; then provide metal combination pole below combination surface of the base; and heat the pole to require temperature; finally, add upward force to the pole and take thermal compression bonding down-to-up in the combination base.

Description

technical field [0001] The invention relates to a pressing method of a coupling column, in particular to a method for fixing a metal coupling column to a plastic coupling seat by thermocompression. Background technique [0002] Most of the electronic products currently on the market are assembled by combining an upper cover and a lower cover. Wherein, the combination of the upper cover and the lower cover constitutes the shell of the electronic product, and some main electronic components of the electronic product, such as circuit boards, IC chips, etc., are installed inside the shell. [0003] There are many ways to combine the upper cover and the lower cover, please refer to figure 1 , figure 1 It is a schematic diagram of a common upper and lower cover combination method. Among them, the lower cover 120 (or upper cover) of the electronic product 100 is preset with a plurality of coupling columns 121, and an inner screw hole 122 is preset in the middle of the coupling c...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B29C65/02
Inventor 陈召唐
Owner INVENTEC APPLIANCES CORP