Vacuum adsorption positioning apparatus

A positioning device and vacuum adsorption technology, applied in workpiece clamping devices, manufacturing tools, etc., can solve the problems of small size of inserts and die, and achieve the effect of simple structure, stable and accurate positioning

Inactive Publication Date: 2009-01-28
SHENZHEN FUTAIHONG PRECISION IND CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] However, due to the light weight and small size of the insert, the "mechanical" positioning method usually cannot position the insert firmly and accurately in the clamping surface of the mold, resulting in the occurrence of the "compression molding" phenomenon

Method used

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  • Vacuum adsorption positioning apparatus
  • Vacuum adsorption positioning apparatus
  • Vacuum adsorption positioning apparatus

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Embodiment Construction

[0014] Please refer to FIG. 1 and FIG. 5 , the present invention discloses a vacuum adsorption positioning device, which is suitable for the positioning of inserts in pressure casting and the positioning of inserts in in-mold injection molding. The vacuum suction positioning device 10 of the preferred embodiment of the present invention is described by taking suction positioning of an insert 181 on a mold of a molding machine as an example. The insert 181 is used to manufacture the casing 18 of the portable electronic device.

[0015] Please refer to FIG. 1 , the casing 18 of the portable electronic device includes an inlay 181 and a plastic layer 182 attached to the surface of the inlay 181 . The insert 181 is a thin sheet, and its shape and size can be varied to manufacture different types and models of portable electronic device casings 18 . The inlay piece 181 has relatively high hardness, and its material can be iron or the like. A plurality of positioning holes 1811 ar...

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Abstract

The invention discloses a vacuum adsorption and location device, which is used for absorbing and positioning an insert and comprises a vacuum generator, a location device and a plurality of air pipes; wherein, the location device is provided with a location surface which is used for positioning the insert on the location surface; a plurality of air channels are arranged at the location device and go through the location device; a plurality of adsorption holes are correspondingly formed on the location surface; the vacuum generator is communicated with the air channels through the air pipes.

Description

technical field [0001] The invention relates to a positioning device, in particular to a vacuum adsorption positioning device. Background technique [0002] With the continuous updating and development of technology, portable electronic devices such as mobile phones or personal digital assistants (PDAs) are developing towards thinner, lighter and smaller devices. As a result, the casing of the portable electronic device becomes thinner and thinner, and its strength becomes smaller and smaller, so that the portable electronic device cannot withstand high-strength impacts in daily use, and its service life is shortened. [0003] In order to solve this problem, the industry usually embeds an insert in the casing of the portable electronic device to enhance the strength of the casing of the portable electronic device. The casing of the portable electronic device is integrally molded on the insert. [0004] At present, the positioning of the insert in the injection mold usually...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B25B11/00B29C33/18
CPCB29C2045/14155B29C45/14065
Inventor 刘高文陈志强文涛
Owner SHENZHEN FUTAIHONG PRECISION IND CO LTD
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