CN103056686A - Adjustable vacuum absorption clamping device - Google Patents
Adjustable vacuum absorption clamping device Download PDFInfo
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- CN103056686A CN103056686A CN2012105741294A CN201210574129A CN103056686A CN 103056686 A CN103056686 A CN 103056686A CN 2012105741294 A CN2012105741294 A CN 2012105741294A CN 201210574129 A CN201210574129 A CN 201210574129A CN 103056686 A CN103056686 A CN 103056686A
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- clamping device
- sucker
- adjustable vacuum
- adjusting device
- vacuum adsorption
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Abstract
The invention discloses an adjustable vacuum absorption clamping device which comprises a length adjusting device, an angle adjusting device and a sucker, wherein the length adjusting device is used for controlling the length of the clamping device, the angle adjusting device is used for controlling the rotation angle of the clamping device and the sucker is used for fixing workpieces to be processed in an absorption mode. Compared with the prior art, according to the adjustable vacuum absorption clamping device, modularized members and standard parts are used in great quantity so that the structure is reasonable and processing is convenient. Besides adapting to different curved surface thin-walled workpieces is achieved, universality is strong, processing precision is controlled effectively and the manufacturing quality is guaranteed.
Description
Technical field
The present invention relates to the mechanical assistance field of tool, particularly in the blank numerical control of a kind of aviation curved surface thin-walled or the Laser Processing, the vacuum adsorption clamping device of the highly versatile that workpiece is used.
Background technology
During machining, thus behind the blank precise positioning to blank effectively firm the clamping be to guarantee the precision of processing in order to resist the various power that produce in the processing and vibrations.Curved surface thin-walled blank, when it is firmly clamped, is difficult to guarantee not destroy its positioning datum and make workpiece that excessive deformation occur, thereby affects machining accuracy and the product quality of curved surface thin-wall part behind its machining benchmark of precise positioning because curve form is complicated.General clamp mechanism traditionally adopts rigid tooling that curved surface thin-walled blank is firmly clamped, but rigid tooling is owing to can only singlely clamp, easily destroy the blank location when clamping blank shortcomings such as overlapping independently clamp mechanism all will be arranged when making the blank excessive deformation and processing different curved surface thin-walled blanks firm.Because these shortcomings that rigid tooling self exists and operation inconvenience bring many harmful effects for machining accuracy and the crudy of part.
Summary of the invention
The object of the invention is to overcome deficiency of the prior art, propose a kind of for the blank numerical control of aviation curved surface thin-walled or Laser Processing, rational in infrastructure, easy to process, effective controlled working precision improves adjustable vacuum adsorption clamping device of workmanship.
In order to realize the foregoing invention purpose, the present invention discloses a kind of adjustable vacuum adsorption clamping device, it is characterized in that, comprises length adjustment device, angle regulator and sucker; The length of described length adjustment device control clamping device, the anglec of rotation of described angle regulator control clamping device, described sucker absorption is workpiece to be processed fixedly.
Wherein, described angle regulator comprises the rotation around X-axis and Z axis both direction.
Wherein, described sucker connects vavuum pump, the absorption by programmable controller system PLC control sucker with loosen.
Compared with prior art, the present invention adopts modularizing member and standard component in a large number, and is rational in infrastructure, easy to process.Simultaneously, can adapt to different curved surface thin-wall parts, have very strong versatility, effectively the controlled working precision guarantees the quality of making.
Description of drawings
Can be by following detailed Description Of The Invention and appended graphic being further understood about the advantages and spirit of the present invention.
Fig. 1 is the adjustable vacuum adsorption clamping device structural representation of the present invention;
Fig. 2 is the adjustable vacuum adsorption clamping device cutaway view of the present invention.
The specific embodiment
Describe specific embodiments of the invention in detail below in conjunction with accompanying drawing.
As illustrated in fig. 1 and 2, Fig. 1 and 2 is the adjustable vacuum adsorption clamping device structural representation of the present invention, and clamping device comprises length adjustment device 1, angle regulator 2 and sucker 3.Length adjustment device 1 is the hollow cylinder adjustment structure, regulates the length of vacuum adsorption clamping device on Z axis, and is fixing by lock-screw 4.Angle regulator 2 can be regulated vacuum adsorption clamping device around the rotation of X-axis and Z axis both direction.Sucker 3 is connected with vavuum pump by the threeway 5 of P type, and the sucker front end is air inlet needle 6, controls the absorption of sucker and loosens by programmable controller system PLC.
In a preferred embodiment of the present invention, utilize this device that aircraft skin blank reprocessing is adsorbed when clamping, before absorption clamps the aircraft skin blank, determine that according to the data that design a model the theoretical position of device is regulated the Z-direction height, the angle of revolution makes it height identical with theoretical position.Specifically, be put on the altimeter by handle assembly, the position of altimeter is theoretical position, then regulates plug and makes it to reach theoretical numerical value, then locks dish shape nut.
The position data that the device that regulates is exported according to software is installed on the base plate.Specifically, being installed to the spatial discrete points and the aircraft skin blank curved surface (normal direction of this point of curved surface) that make it on the base plate to form according to the regular device differing heights of position data adapts.
After installing device, put into the aircraft skin blank after, locate by positioner, then allow device that aircraft skin blank absorption is clamped by control system.
This device utilizes in aircraft skin blank mechanical processing process, and by the enforcement of this device, aircraft skin precision in process significantly improves, and product quality improves, and because easy to adjust quick, production efficiency improves.The Mechanical Adsorption that this device is highly suitable for camber thin wall parts clamps.
Described in this specification is preferred embodiment of the present invention, and above embodiment is only in order to illustrate technical scheme of the present invention but not limitation of the present invention.All those skilled in the art all should be within the scope of the present invention under this invention's idea by the available technical scheme of logical analysis, reasoning, or a limited experiment.
Claims (3)
1. an adjustable vacuum adsorption clamping device is characterized in that, comprises length adjustment device, angle regulator and sucker; The length of described length adjustment device control clamping device, the anglec of rotation of described angle regulator control clamping device, described sucker absorption is workpiece to be processed fixedly.
2. vacuum adsorption clamping device as claimed in claim 1 is characterized in that, described angle regulator comprises the rotation around X-axis and Z axis both direction.
3. vacuum adsorption clamping device as claimed in claim 1 is characterized in that, described sucker connects vavuum pump, the absorption by programmable controller system PLC control sucker with loosen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105741294A CN103056686A (en) | 2012-12-26 | 2012-12-26 | Adjustable vacuum absorption clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105741294A CN103056686A (en) | 2012-12-26 | 2012-12-26 | Adjustable vacuum absorption clamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103056686A true CN103056686A (en) | 2013-04-24 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012105741294A Pending CN103056686A (en) | 2012-12-26 | 2012-12-26 | Adjustable vacuum absorption clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103056686A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103252623A (en) * | 2013-05-14 | 2013-08-21 | 湖南湖大艾盛汽车技术开发有限公司 | Machining method using vacuum sucker to clamp thin-walled piece with variable wall thicknesses |
| CN104625790A (en) * | 2015-01-16 | 2015-05-20 | 哈尔滨飞机工业集团有限责任公司 | Drilling guide tool achieving clamping through vacuum |
| CN107309622A (en) * | 2017-07-04 | 2017-11-03 | 西安飞机工业（集团）有限责任公司 | A kind of flexible positioning adsorption device of curve surface work pieces normal direction and positioning adsorption method |
| CN108436289A (en) * | 2017-12-12 | 2018-08-24 | 安徽维力拓网络科技有限公司 | A kind of automobile body covering piece laser cutting flexible frock |
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| JP2007022310A (en) * | 2005-07-15 | 2007-02-01 | Honda Motor Co Ltd | Roof glass transfer fixture |
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| CN102501100A (en) * | 2011-11-02 | 2012-06-20 | 江苏申模数字化制造技术有限公司 | Vacuum suction clamp |
| CN102554660A (en) * | 2012-01-17 | 2012-07-11 | 清华大学 | Flexible processing system for aircraft skin |
| CN102886699A (en) * | 2012-10-29 | 2013-01-23 | 江苏科技大学 | Supporting device and supporting method for machining propeller blade |
| CN203109631U (en) * | 2012-12-26 | 2013-08-07 | 江苏申模数字化制造技术有限公司 | Adjustable vacuum absorbing clamping device |
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2012
- 2012-12-26 CN CN2012105741294A patent/CN103056686A/en active Pending
Patent Citations (6)
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| JP2007022310A (en) * | 2005-07-15 | 2007-02-01 | Honda Motor Co Ltd | Roof glass transfer fixture |
| CN101746433A (en) * | 2008-12-19 | 2010-06-23 | 福耀集团（上海）汽车玻璃有限公司 | Method for installing automobile glass binding tape spike and hygroscope bracket |
| CN102501100A (en) * | 2011-11-02 | 2012-06-20 | 江苏申模数字化制造技术有限公司 | Vacuum suction clamp |
| CN102554660A (en) * | 2012-01-17 | 2012-07-11 | 清华大学 | Flexible processing system for aircraft skin |
| CN102886699A (en) * | 2012-10-29 | 2013-01-23 | 江苏科技大学 | Supporting device and supporting method for machining propeller blade |
| CN203109631U (en) * | 2012-12-26 | 2013-08-07 | 江苏申模数字化制造技术有限公司 | Adjustable vacuum absorbing clamping device |
Non-Patent Citations (1)
| Title |
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| 刘建: "铆装柔性夹具的设计与实现", 《工具技术》 * |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103252623A (en) * | 2013-05-14 | 2013-08-21 | 湖南湖大艾盛汽车技术开发有限公司 | Machining method using vacuum sucker to clamp thin-walled piece with variable wall thicknesses |
| CN104625790A (en) * | 2015-01-16 | 2015-05-20 | 哈尔滨飞机工业集团有限责任公司 | Drilling guide tool achieving clamping through vacuum |
| CN104625790B (en) * | 2015-01-16 | 2017-01-04 | 哈尔滨飞机工业集团有限责任公司 | A kind of drilling guide tool utilizing vacuum clamping |
| CN107309622A (en) * | 2017-07-04 | 2017-11-03 | 西安飞机工业（集团）有限责任公司 | A kind of flexible positioning adsorption device of curve surface work pieces normal direction and positioning adsorption method |
| CN107309622B (en) * | 2017-07-04 | 2023-07-21 | 西安飞机工业（集团）有限责任公司 | Curved surface workpiece normal flexible positioning adsorption device and positioning adsorption method |
| CN108436289A (en) * | 2017-12-12 | 2018-08-24 | 安徽维力拓网络科技有限公司 | A kind of automobile body covering piece laser cutting flexible frock |
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| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130424 |