CN203371306U - Vacuum adsorption platform based on vacuum generator - Google Patents
Vacuum adsorption platform based on vacuum generator Download PDFInfo
- Publication number
- CN203371306U CN203371306U CN201320382107.8U CN201320382107U CN203371306U CN 203371306 U CN203371306 U CN 203371306U CN 201320382107 U CN201320382107 U CN 201320382107U CN 203371306 U CN203371306 U CN 203371306U
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- China
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- vacuum
- generator
- clamp body
- vacuum generator
- flat surface
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- Expired - Fee Related
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- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
A vacuum adsorption platform based on a vacuum generator comprises a clamp body, a platform face, sealing grooves, gas vents, fastening bolts, a vacuum meter, the vacuum generator, a vacuum valve and vacuum cavities. The vacuum adsorption platform is structurally characterized in that the upper portion of the clamp body is a platform face, the fastening bolts which are connected with the clamp body are arranged at the four corners of the platform face, the plurality of square vacuum cavities which are evenly arranged are arranged on the platform face, the sealing grooves are formed in the peripheries of the vacuum cavities, the plurality of centrosymmetric gas vents are further formed in the platform face, the vacuum meter and the vacuum generator are connected to a side portion of the clamp body, and the vacuum generator is connected with the vacuum valve. According to the vacuum adsorption platform, a vacuum clamp is connected with the vacuum generator instead of a vacuum pump, due to the fact that the vacuum generator is simple in structure and small in size, the vacuum generator can be directly arranged on the vacuum clamp so that much space can be saved, and due to the fact that the vacuum generator is low in noise and low in energy consumption, the working environment is greatly improved, the environment is protected and energy is saved.
Description
Technical field
The utility model relates to a kind of vacuum absorbing platform for machining, relates in particular to a kind of vacuum absorbing platform based on vacuum generator.
Background technology
At complex-shaped, the non-iron of many industries such as Aero-Space, high ferro, automobile and electronics, nonmetallic sheet parts, get more and more.For plate class especially sheet parts cut, during the various machining task such as polishing, polishing, large and the effort of taking a lot of work of tradition pressing plate vice clamping deformation, thin plate type objects or at all can not clamping (as part minimal thickness 1-2 millimeter), the electromagnetism clamping can not be to nonferromagnetic material and nonmetallic materials parts fixation.Reliable clamping tooling efficiently, can improve working (machining) efficiency and guarantee crudy.Therefore, adopt in a large number at present the vacuum fixture clampings.
Traditional engineering shop seldom configures unified vacuum station, so vacuum fixture is to adopt vavuum pump as vacuum source.Vavuum pump is generally to rely on reciprocating motion or the gyration of parts in the driven by motor pump to extract the gas in certain space out and obtain vacuum.This vavuum pump need be furnished with special motor and drive, and its shortcoming is that complex structure, volume are large, cost is high; Utilize it to carry out vacuum source, not only noise is large, and energy consumption is high, and easily contaminated environment, accessory are fragile etc.
Summary of the invention
The purpose of this utility model has been to provide a kind of vacuum absorbing platform based on vacuum generator, and it has, and volume is little, easy to install and clamping steady, reliable advantage.
The utility model is achieved like this, a kind of vacuum absorbing platform based on vacuum generator, it comprises clamp body, flat surface, seal groove, gas port, fastening bolt, vacuum meter, vacuum generator, vacuum valve and vacuum chamber, the top that it is characterized in that clamp body is flat surface, the Si Jiaochu of flat surface is provided with the fastening bolt be connected with clamp body, flat surface is provided with several square vacuum chambers of evenly arranging, the periphery of vacuum chamber is provided with seal groove, also be provided with the gas port that several are centrosymmetric on flat surface, the sidepiece of clamp body is connected with vacuum meter and vacuum generator, vacuum generator is connected with vacuum valve.Engineering shop all disposes air compression station at present, can take full advantage of compressed air and provide vacuum source through vacuum generator.The vacuum generator volume is little, can be directly installed on vacuum fixture, avoids workshop to the independent vacuum pump of vacuum fixture.
The utility model be applicable to plate parts especially sheet parts cut, clamping device during the various machining task such as polishing, polishing.It utilizes vacuum adsorption principle and Venturi tube principle, design vacuum suction frock clamp body and flat surface, and while realizing the various machinings such as cutting, polishing, polishing of plate parts, the convenient and efficient clamping of part.For plate parts, cut, polishing, during the various machining such as polishing, size according to the part bottom surface, selected one or more gas ports on flat surface, and firmly be slightly less than the grid piece zone of parts fixation face with the sealing ring circle, place plate parts to be processed above this zone, selected gas port for the hexagonal fastening bolt of M10 * 20 tighten and prevent from leaking gas, open the valve connection and connect compressed air source, compressed air is installed vacuum generator by the jig platform side, utilize the Venturi tube principle, vacuum chamber in drawn a circle to approve sealing area and clamp body is pumped into to low vacuum, utilize atmospheric pressure tightly to be adsorbed on clamp platform surface by part, dug, mill, the machinings such as mill, also can carry out pincers worker processing.
Technique effect of the present utility model is: 1, by a clamp body and flat surface, combined, can be cut for the plate parts of arbitrary shape, the various machining clampings such as polishing, polishing, applied range; 2, the vacuum clamping deformation is little, does not damage the surface of institute's clamping object; 3, clamping is steadily, reliably, time saving and energy saving; 4, structure is simplified, and processing and fabricating is convenient; After the utility model adopts vacuum generator to replace vavuum pump to connect vacuum fixture, because vacuum generator is simple in structure, volume is little, can be directly installed on vacuum fixture and saved many spaces; Because true generator noise is little, energy consumption is low, working environment and environmental protection and energy saving have greatly been improved.
The accompanying drawing explanation
Fig. 1 is the axonometric drawings such as structure of the present utility model.
Fig. 2 is structure top view of the present utility model.
Fig. 3 is structure side view of the present utility model.
6, vacuum meter 7, vacuum generator 8, vacuum valve 9, vacuum chamber.
The specific embodiment
As Fig. 1, shown in Fig. 2 and Fig. 3, it comprises clamp body 1, flat surface 2, seal groove 3, gas port 4, fastening bolt 5, vacuum meter 6, vacuum generator 7, vacuum valve 8 and vacuum chamber 9, its design feature is that the top of clamp body 1 is flat surface 2, the Si Jiaochu of flat surface 2 is provided with the fastening bolt 5 be connected with clamp body 1, flat surface 2 is provided with several square vacuum chambers 9 of evenly arranging, the periphery of vacuum chamber 9 is provided with seal groove 3, also be provided with several gas ports that are centrosymmetric 4 on flat surface 2, the sidepiece of clamp body 1 is connected with vacuum meter 6 and vacuum generator 7, vacuum generator 7 is connected with vacuum valve 8.Engineering shop all disposes air compression station at present, can take full advantage of compressed air and provide vacuum source through vacuum generator.The vacuum generator volume is little, can be directly installed on vacuum fixture, avoids workshop to the independent vacuum pump of vacuum fixture.
Clamp body 1 clamping at planer, milling machine, grinding machine etc., above lathe or on fitter's bench, tighten respectively, and flat surface 2 is fixed on clamp body 1 by fastening bolt 5 in use.
The utility model is being cut plate parts, polishing, when the various machining such as polishing and pincers worker, it is according to the size of parts fixation face, selected 2 gas ports 4 on flat surface 2, the hexagonal fastening bolt 6 of not selected gas port 4 use M10 * 20 is tightened and is prevented gas leakage, and firmly be slightly less than the vacuum chamber 9 in the grid piece zone of parts fixation face with sealing ring 10 circle, place plate parts to be processed above vacuum chamber 9, open vacuum valve 8, vacuum generator 7 is communicated with compressed air, drawn a circle to approve regional seal groove 3 and vacuum chamber 9 are pumped into to low vacuum, utilize atmospheric pressure that part tightly is pressed on platform 2 surfaces and is dug, mill, the processing such as mill.
Claims (1)
1. the vacuum absorbing platform based on vacuum generator, it comprises clamp body, flat surface, seal groove, gas port, fastening bolt, vacuum meter, vacuum generator, vacuum valve and vacuum chamber, the top that it is characterized in that clamp body is flat surface, the Si Jiaochu of flat surface is provided with the fastening bolt be connected with clamp body, flat surface is provided with several square vacuum chambers of evenly arranging, the periphery of vacuum chamber is provided with seal groove, also be provided with the gas port that several are centrosymmetric on flat surface, the sidepiece of clamp body is connected with vacuum meter and vacuum generator, vacuum generator is connected with vacuum valve.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320382107.8U CN203371306U (en) | 2013-07-01 | 2013-07-01 | Vacuum adsorption platform based on vacuum generator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320382107.8U CN203371306U (en) | 2013-07-01 | 2013-07-01 | Vacuum adsorption platform based on vacuum generator |
Publications (1)
Publication Number | Publication Date |
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CN203371306U true CN203371306U (en) | 2014-01-01 |
Family
ID=49833862
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201320382107.8U Expired - Fee Related CN203371306U (en) | 2013-07-01 | 2013-07-01 | Vacuum adsorption platform based on vacuum generator |
Country Status (1)
Country | Link |
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CN (1) | CN203371306U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105215701A (en) * | 2015-10-12 | 2016-01-06 | 无锡清杨机械制造有限公司 | The manufacture method of harmless clamping fixture |
CN108058047A (en) * | 2017-12-08 | 2018-05-22 | 博众精工科技股份有限公司 | Machine absorptive table |
CN113759995A (en) * | 2021-09-07 | 2021-12-07 | 广东鑫钻节能科技股份有限公司 | Joint control method and system for vacuum station |
-
2013
- 2013-07-01 CN CN201320382107.8U patent/CN203371306U/en not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105215701A (en) * | 2015-10-12 | 2016-01-06 | 无锡清杨机械制造有限公司 | The manufacture method of harmless clamping fixture |
CN108058047A (en) * | 2017-12-08 | 2018-05-22 | 博众精工科技股份有限公司 | Machine absorptive table |
CN113759995A (en) * | 2021-09-07 | 2021-12-07 | 广东鑫钻节能科技股份有限公司 | Joint control method and system for vacuum station |
CN113759995B (en) * | 2021-09-07 | 2022-05-03 | 广东鑫钻节能科技股份有限公司 | Joint control method and system for vacuum station |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140101 Termination date: 20140701 |
|
EXPY | Termination of patent right or utility model |