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Method for fixing flaky insert and plastic component with flaky insert

A technology of inserts and sheets, applied in the field of plastic parts with sheet inserts, can solve the problems of shortening the service life of products, shaking of sheet inserts, affecting the normal use of products, etc., so as to prolong the service life and improve reliability. sexual effect

Inactive Publication Date: 2014-01-01
ZHAOQING LEOCH BATTERY TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the fixing method of the sheet-shaped insert is mostly to provide a slot on the plastic product, and then directly install the sheet-shaped insert in the slot, but this method usually makes the sheet-shaped insert easy to swing; and The flake inserts shake as the product is used for a long time, which affects the normal use of the product and shortens the service life of the product

Method used

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  • Method for fixing flaky insert and plastic component with flaky insert
  • Method for fixing flaky insert and plastic component with flaky insert
  • Method for fixing flaky insert and plastic component with flaky insert

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] Please refer to figure 1 , Figure 2a and Figure 3a , the fixing method of the sheet-like insert in the plastic part of the present embodiment, first, according to the stress situation of the sheet-like insert 1 in the plastic part 2, at least a through hole 10 is provided on the sheet-like insert 1, and the The sheet insert 1 is placed on the injection mold; again, please refer to Figure 4 , Figure 5a and Figure 6a When the plastic part 2 is injection molded, a part of the plastic forms the part main body 21 above the sheet insert 1, and another part of the plastic flows down into the through hole 10 to form the inlay part 22 connected under the part main body 21. When the plastic After cooling and solidification, the sheet insert 1 and the plastic part 2 are firmly fixed together.

[0025] The fixing method of the sheet-shaped insert in the plastic part of this embodiment, by setting the through hole 10 on the sheet-shaped insert 1, when the plastic part 2 is...

Embodiment 2

[0033] Since the thickness of the sheet insert 1 is different, when the sheet insert 1 is thicker, not only the through hole 10 can be provided on the sheet insert 1, but also the through hole 10 can be provided, so When the sheet insert 1 is relatively thick, the fixing method of this embodiment can also be used.

[0034] Please refer to Figure 2b , the fixing method of the sheet-like insert in the plastic part of the present embodiment, first, according to the stress situation of the sheet-like insert 1 in the plastic part 2, at least one through hole 10 is provided on the sheet-like insert 1, and the The sheet-like insert 1 is placed on the injection mold; moreover, when the plastic part 2 is injection-molded, a part of the plastic forms the component body 21 above the sheet-like insert 1, and the other part of the plastic flows downward into the sheet-like insert. 1, and form an inlay portion 22 connected to the lower part of the component body 21, when the plastic is co...

Embodiment 3

[0043] Please refer to Figure 7 In the fixing method of the sheet insert in the plastic part of this embodiment, firstly, at least one through hole 10 is provided on the sheet insert 1, wherein the through hole 10 includes an injection molded hole located on the upper surface 11 of the sheet insert 1. The inlet 101 and the injection outlet 102 located on the lower surface 12 of the sheet insert 1, and the size of the injection outlet 102 is larger than the size of the injection inlet 101, and the sheet insert 1 is placed above the injection mold provided with a forming hole, and The forming hole of the injection mold is directly below the through hole 10; moreover, when the plastic part 2 is injection molded, a part of the plastic forms the part body 21 above the sheet insert 1, and the other part of the plastic flows downward from the injection inlet 101 through the through hole. The hole 10 forms an inlaid portion 22, and flows out of the through hole 10 from the injection ...

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Abstract

The invention discloses a method for fixing a flaky insert in a plastic component and the plastic component with the flaky insert. The method for fixing the flaky insert in the plastic component comprises the following steps of: forming at least one through hole in the flaky insert, and putting the flaky insert on an injection mold; and in injection molding of the plastic component, forming a component main body on the flaky insert by using a part of plastic, forming an insertion part when the other part of plastic downwards flows through the through hole, and firmly fixing the plastic component and the flaky insert together. Therefore, the reliability of the product is improved, and meanwhile, the service life of the product is prolonged.

Description

technical field [0001] The invention relates to the technical field of accumulators, in particular to a method for fixing a sheet insert in a plastic part and a plastic part with the sheet insert. Background technique [0002] In the process of battery production, sheet inserts need to be placed in some plastic products. At present, the fixing method of the sheet-shaped insert is mostly to provide a slot on the plastic product, and then directly install the sheet-shaped insert in the slot, but this method usually makes the sheet-shaped insert easy to swing; and The flake inserts shake as the product is used for a long time, thereby affecting the normal use of the product and shortening the service life of the product. Contents of the invention [0003] The main technical problem to be solved by the present invention is to provide a method for fixing a sheet insert in a plastic part and a plastic part with a sheet insert. The method of the invention can well fix the sheet...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B29C45/14B29C45/26
Inventor 彭小勐路俊斗姚杰
Owner ZHAOQING LEOCH BATTERY TECH