Adsorbing fixture and workpiece machining method thereof

A jig and adsorption cavity technology, applied in workpiece clamping devices, manufacturing tools, etc., can solve the problems of complex structure, high cost and large volume, and achieve the effects of simple operation, low cost and simple structure of the jig.

Inactive Publication Date: 2014-09-17
HONG FU JIN PRECISION IND (SHENZHEN) CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This type of adsorption fixture has problems such as large volume, complex structure, and high cost.

Method used

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  • Adsorbing fixture and workpiece machining method thereof
  • Adsorbing fixture and workpiece machining method thereof
  • Adsorbing fixture and workpiece machining method thereof

Examples

Experimental program
Comparison scheme
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Embodiment Construction

[0015] see Figure 1 to Figure 4 , The adsorption jig 100 of the preferred embodiment of the present invention includes a cylinder body 110 , a piston 120 , a positioning unit 130 and an elastic element 150 .

[0016] The barrel 110 includes a first barrel 111 and a second barrel 112 , and the first barrel 111 is connected to the second barrel 112 . In this embodiment, the shape of the first cylinder 111 is a cuboid, which has a first end surface 101, and the first end surface 101 is provided with a first adsorption chamber 113, two guide holes 1110 and two positioning screw holes 132. In this embodiment, the first adsorption cavity 113 is a cylindrical hole with a central axis perpendicular to the first end surface 101 . The two guide holes 1110 are also cylindrical holes whose central axis is perpendicular to the first end surface 101, and the two guide holes 1110 are respectively located on opposite sides of the first adsorption chamber 113. In this embodiment, A line co...

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PUM

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Abstract

The invention relates to an adsorbing fixture, which comprises a barrel body, a piston and at least one elastic element, wherein the barrel body is provided with a first end surface and a second end surface which are away from each other, an adsorbing cavity penetrating through the first end surface and the second end surface is formed in the barrel body, the piston comprises a pressing piece, a piston rod and a sealing head, one end of the piston rod is connected with the pressing piece, the other end of the piston rod is connected with the sealing head, the other end of the piston rod penetrates through an opening, positioned at the first end surface, of the adsorbing cavity and is contained in the adsorbing cavity, the sealing head is closely contacted with the adsorbing cavity, and the elastic element is positioned between the pressing piece and the first end surface; when the pressing piece is pushed and pressed to the adsorbing cavity from a first port, the piston rod and the sealing piece slide in a cavity, and the two opposite ends of the elastic element are respectively abutted against the pressing piece and a first barrel body. The invention also provides a workpiece machining method.

Description

technical field [0001] The invention relates to an adsorption jig and a method for processing workpieces by using the adsorption jig, in particular to an adsorption jig used to adsorb and fix workpieces during workpiece processing and workpiece processing using the adsorption jig method. Background technique [0002] Fixtures are a large class of tools for woodworking, ironwork, fitter, machinery, electric control and other handicrafts. They are mainly used as a tool to assist in controlling the position or movement of the workpiece to be processed. Functional and targeted auxiliary devices. With the development of industry, in order to improve production efficiency more effectively, reduce labor intensity and operation difficulty of employees, and improve product quality, fixtures are needed to assist operations. [0003] At present, the adsorption fixtures on the market all use air compressors to generate negative pressure to adsorb the workpiece to be processed. Under ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B25B11/00
CPCB25B11/005
Inventor 朱志豪
Owner HONG FU JIN PRECISION IND (SHENZHEN) CO LTD
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