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A nut implanting mechanism

A nut and nut body technology, which is applied to the field of mechanisms for implanting nuts into plastic parts, can solve the problems of insufficient occlusal force, the nut and the plastic are not easily fully engaged, the nut is easy to fall off, etc., and the effect of low cost is achieved.

Inactive Publication Date: 2015-02-11
SHENXUN COMP KUNSHAN
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, although this implantation method is relatively cheap, when encountering plastics with poor meltability or poor fluidity, the nuts and plastics are not easy to completely occlude, or the occlusal force is insufficient after occlusal, and the problem that the nuts are easy to fall off will occur.

Method used

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  • A nut implanting mechanism
  • A nut implanting mechanism

Examples

Experimental program
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Embodiment Construction

[0017] Please refer to figure 1 , figure 2 and image 3 As shown, they respectively depict a three-dimensional schematic diagram of the nut in the nut implantation mechanism of the present invention, a schematic cross-sectional view of the nut in the nut implantation mechanism of the present invention, and a structural schematic diagram of the nut implantation mechanism of the present invention.

[0018] In this embodiment, the nut implantation mechanism of the present invention is used to implant the nut 200 into the plastic part 100, the nut implantation mechanism includes:

[0019] The plastic part 100 is provided with a hollow column 110;

[0020] Nut 200, which is arranged in the hollow column 110, the nut 200 has a nut body 210 and a screw hole 220 passing through the nut body 210 and having an internal thread, and at least two glue inlets are provided on the side wall of the nut body 210 Groove 230, glue is injected in this glue feeding groove 230, and this glue can...

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Abstract

A nut implanting mechanism is provided. The nut implanting mechanism is used for implanting nuts into a plastic part. The nut implanting mechanism comprises the plastic part provided with hollow columns, and nuts disposed in the hollow columns. The nuts comprise nut main bodies and screw holes passing through the nut main bodies and provided with internal threads. The side wall of each nut main body is provided with at least two glue feeding grooves. Glue is injected into the glue feeding grooves. The glue feeding grooves are parallel to the screw holes. One end of each glue feeding groove is provided with a glue discharging port communicated with and perpendicular to the corresponding glue feeding groove. According to the nuts implanting mechanism, the glue is injected into the glue feeding grooves of the nuts and flow to positions between the hollow columns and the nuts along the glue feeding grooves, so as to tightly adhere the nuts to the hollow columns. The nut implanting mechanism is free of use of equipment using hot melting nuts, and is free of consideration of meltability or fluidity problems of plastic. The nuts and the plastic are engaged easily. A cost is low. A problem of nut falling will not occur.

Description

【Technical field】 [0001] The invention relates to a nut implantation mechanism, in particular to a mechanism for implanting nuts into plastic parts. 【Background technique】 [0002] Most of the shells of 3C products currently produced are made of plastic materials. To assemble plastic parts into products, nuts and screws are inevitably used, that is, nuts are embedded in plastic parts, so that subsequent screws can be conveniently Lock the shell that needs to be connected with the ground. [0003] One of the methods of implanting nuts is: directly put the nuts into the injection mold, and directly embed the nuts in the plastic parts while injection molding the plastic parts, but this method of implanting the nuts requires high mold opening costs. [0004] In addition, the most commonly used method of implanting nuts is: after heating the nuts, use its heat conduction principle to indirectly heat the plastic parts, so that the hollow column (that is, the BOSS column) on the p...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B29C65/54
Inventor 张祥
Owner SHENXUN COMP KUNSHAN
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