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Buried cylinder needle applied to in-mold burying of screw

A cylinder and screw technology, applied in the field of screw mold embedding, can solve the problems of low product output, easy scrapping, unreasonable embedding method of metal screws, etc., to achieve the effect of low product defect rate and avoid poor matching accuracy

Pending Publication Date: 2021-01-05
苏州强世机器人有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0011] The purpose of the present invention is to provide a cylinder embedding pin used for embedding in screw molds, so as to solve the problem of unreasonable embedding of metal screws in advance during injection molding of electronic product shells in the prior art, resulting in low product output, The problem of easy scrapping and increasing input cost

Method used

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  • Buried cylinder needle applied to in-mold burying of screw
  • Buried cylinder needle applied to in-mold burying of screw
  • Buried cylinder needle applied to in-mold burying of screw

Examples

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Embodiment Construction

[0027] Below in conjunction with specific embodiment, content of the present invention is described in further detail:

[0028] Such as figure 1 , figure 2 and image 3 As shown, a cylinder embedding needle used for embedding in a screw mold includes a probe 1, a needle shaft 2 and a cylinder body 3 arranged coaxially from the inside to the outside; wherein, the probe 1 is along the axis of the needle shaft 2 The direction is plugged and fixedly fitted, and the end extends to the outside of the needle shaft 2; the needle shaft 2 is plugged and slidably fitted along the central axis of the cylinder body 3, so that the end of the probe 1 extends from the inside of the cylinder body 3 to the outside of the cylinder body 3.

[0029] Such as image 3 As shown, the needle shaft 2 is in the shape of a tubular body with a stepped inner wall. The outer wall of the probe 1 matches the inner wall of the needle shaft 2, including the needle end with a small diameter and the tail end w...

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Abstract

The invention relates to a buried cylinder needle applied to in-mold burying of a screw, comprising a probe, a needle shaft and a cylinder body which are sequentially and coaxially arranged from inside to outside. The probe is inserted and fixedly matched along a central axis direction of the needle shaft; one end part of the probe extends to the outer side of the needle shaft, and the other end of the outer side is fixed through a jackscrew; the needle shaft is in plug-in sliding fit along the central axis direction of the cylinder body to realize that the end part of the probe extends from the inner side of the cylinder body to the outer side of the cylinder body. The buried cylinder needle is mainly applied to a metal screw burying mold on an electronic product shell; accurate positioning and burying are achieved through cooperation of the probe, the needle shaft and the cylinder body; and therefore, the reject ratio of products is reduced to the minimum, and the defects that manualoperation is low in efficiency, and a traditional jig is poor in cooperation precision are overcome.

Description

technical field [0001] The invention relates to the technical field of embedding in screw molds in the process of mechanical automation production, in particular to a cylinder embedding needle applied to embedding in screw molds. Background technique [0002] The embedding of metal screws on electronic product casings has always had a good market prospect, and embedding metal screws into molds is a production method of embedding metal parts into plastic parts. The purpose is to cover metal screws through plastic molds. , Improve the firmness of metal inserts, greatly simplifying the production process. [0003] In the traditional production method, the method of embedding metal screws into the mold and its disadvantages are as follows: [0004] (1) During injection molding, the operator opens the safety door and manually puts the metal screws into the mold, then the operator closes the safety door, and the injection molding machine performs mold clamping and injection moldi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B29C45/14
CPCB29C45/14008
Inventor 王利涛候康
Owner 苏州强世机器人有限公司
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