A vacuum clamping device and method

A clamping device and vacuum clamping technology, applied in workpiece clamping devices, manufacturing tools, etc., can solve the problem of inability to absorb thin-walled frame plate parts, etc., and achieve strong adjustability, strong versatility, and low manufacturing cost. Effect

Active Publication Date: 2018-07-06
HUBEI SANJIANG AEROSPACE GRP HONGYANG ELECTROMECHANICAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The invention provides a vacuum clamping device and method, which solves or partially solves the technical problem that the vacuum chuck in the prior art cannot absorb thin-walled frame-type plate parts

Method used

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  • A vacuum clamping device and method
  • A vacuum clamping device and method

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Embodiment Construction

[0017] see Figure 1-2 , a vacuum clamping device provided in an embodiment of the present invention is used for clamping a workpiece; the clamping device includes: an adsorption plate 1, a vacuum adsorption mechanism, several pads 2 and a sealing mechanism.

[0018] The adsorption plate 1 is provided with a plurality of grooves 1-1, and ventilation holes are arranged in the plurality of grooves 1-1.

[0019] The vacuum adsorption mechanism communicates with the ventilation holes opened on the adsorption plate 1 .

[0020] One ends of the several pads 2 are respectively movably arranged in the several grooves 1-1, and the arrangement positions of the several pads 2 on the adsorption plate 1 match the shape of the workpiece.

[0021] The sealing mechanism is connected to the other ends of the pads 2, and the sealing mechanism forms a closed space on the supporting surface composed of the pads 2, and the shape of the closed space matches the shape of the workpiece.

[0022] Th...

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Abstract

The invention discloses a vacuum clamping device and method, belonging to the technical field of clamping. The vacuum clamping device includes: a plurality of grooves are opened on the adsorption plate, and ventilation holes are opened in the plurality of grooves; the vacuum adsorption mechanism communicates with the ventilation holes opened on the adsorption plate; The arrangement position of the block on the adsorption plate matches the shape of the workpiece; the sealing mechanism is connected with the other ends of several pads, and the sealing mechanism forms a closed space on the support surface composed of several pads, and the shape of the closed space matches the shape of the workpiece. The vacuum clamping device and method of the present invention can be adapted to the clamping of thin plate parts of various shapes and sizes, and has strong adjustability, free combination, strong versatility, flexible use and low manufacturing cost.

Description

technical field [0001] The invention relates to the field of clamping technology, in particular to a vacuum clamping device and method. Background technique [0002] Thin-walled frame plate parts are a common part in aerospace products. There are reinforcing ribs and lightening grooves of different shapes distributed on the surface of this type of parts, which is difficult to process and easy to deform. Using vacuum suction cups for clamping can solve the problem of deformation and improve production efficiency. Since the vacuum suction cups on the market cannot absorb such parts, it is necessary to design a new vacuum suction cup clamping device for clamping such parts. Contents of the invention [0003] The invention provides a vacuum clamping device and method, which solves or partially solves the technical problem in the prior art that a vacuum chuck cannot absorb thin-walled frame-shaped plate parts. [0004] In order to solve the above-mentioned technical problems,...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B25B11/00
CPCB25B11/005
Inventor 石金山郭玉刘凯
Owner HUBEI SANJIANG AEROSPACE GRP HONGYANG ELECTROMECHANICAL
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