CN203717601U - Vacuum sucker - Google Patents
Vacuum sucker Download PDFInfo
- Publication number
- CN203717601U CN203717601U CN201420040581.7U CN201420040581U CN203717601U CN 203717601 U CN203717601 U CN 203717601U CN 201420040581 U CN201420040581 U CN 201420040581U CN 203717601 U CN203717601 U CN 203717601U
- Authority
- CN
- China
- Prior art keywords
- limit
- outer lip
- epipharynx
- vacuum chuck
- vacuum
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model provides a vacuum sucker which comprises a sucker base. A circle of outer lip and a circle of inner lip are arranged on an end surface of the sucker base, and the outer lip encircles the inner lip; a pneumatic threaded connector which is communicated with the outside of the sucker base and is used for being connected with a vacuum generator is arranged on an area between the outer lip and the inner lip, a vacuum suction surface is jointly formed by the outer lip, the inner lip and the area between the outer lip and the inner lip, and grains are arranged on the area between the outer lip and the inner lip. The vacuum sucker has the advantages that the annular vacuum suction surface is formed by the inner lip, the outer lip and the area between the outer lip and the inner lip, so that the vacuum sucker is applicable to various types of workpieces; the grains are arranged on the area between the inner lip and the outer lip, and frictional force between the vacuum sucker and a sucked workpiece can be increased, so that the vacuum sucker and the workpiece can be prevented from slipping relatively.
Description
Technical field
The utility model relates to the design field of inhaling tool, relates in particular to a kind of vacuum chuck.
background technique
Vacuum chuck is used in automated manufacturing equipment, and one or more being connected in together on a vacuum draw equipment, to complete the reliable absorption to workpiece surface.The purposes of vacuum chuck is very extensive, can be used for adsorbing the various workpiece such as glass, precast concrete plank.But existing sucker is general capture the surperficial face of workpiece be the plane of a smooth sealing, if on workpiece, be provided with through hole or convex portion time, sucker just can not be arranged on the position of through hole or convex portion, need get around setting; Sometimes when too small cannot the getting around of workpiece is that existing sucker just cannot adsorb this workpiece, thereby the using scope of vacuum chuck is restricted.
Model utility content
The utility model is a kind of vacuum chuck, on one end face of described suction cup base, be provided with a circle outer lip limit and a circle epipharynx limit, described outer lip limit arranges around described epipharynx limit one circle, on region between described outer lip limit and described epipharynx limit, be provided with an air-flow path towards described suction cup base outside, the region between described outer lip limit, epipharynx limit and described outer lip limit and described epipharynx limit forms vacuum suction face jointly.
Preferably, on the region between described outer lip limit and described epipharynx limit, be provided with texture.
Preferably, described outer lip limit and described epipharynx limit coaxially arrange.
Preferably, the center position of described suction cup base is provided with a through hole, and through hole one circle arranges described in described epipharynx edge.
Preferably, described air-flow path is pneumatic threaded coupling.
The utility model, owing to adopting above technological scheme, makes it compared with prior art, has following advantage and good effect:
1) the utility model, by epipharynx limit and outer lip limit are set, forms the ring-shaped vacuum adsorption plane being made up of the region between epipharynx limit, outer lip limit and interior outer lip limit, makes the vacuum chuck that the utility model provides be applicable to various types of workpiece;
2) the utility model is by the region between epipharynx limit and outer lip limit, texture being set, thereby increased vacuum chuck and drawn the frictional force between workpiece, prevents from sliding between vacuum chuck and workpiece.
Brief description of the drawings
By reference to the accompanying drawings, describe in detail by narration below, can more clearly understand above-mentioned and other feature and advantage of the present utility model, wherein:
Fig. 1 is the structural representation of the utility model vacuum chuck.
Symbol description:
1-outer lip limit
2-epipharynx limit
Region between outer lip limit in 3-
4-air-flow path
5-texture
6-through hole
Embodiment
Referring to the accompanying drawing that the utility model embodiment is shown, the utility model below will be described in more detail.But the utility model can be with many multi-form realizations, and should not be construed as the embodiment's who is subject in this proposition restriction.On the contrary, it is abundant and complete open in order to reach proposing these embodiments, and makes those skilled in the art understand scope of the present utility model completely.In these accompanying drawings, for clarity sake, may amplify size and the relative size in layer and region.
With reference to figure 1, the utility model provides a kind of vacuum chuck, match for drawing workpiece with a vacuum generator, this vacuum chuck comprises a suction cup base, on the end face that suction cup base contacts with workpiece, be provided with outer lip limit 1 and epipharynx limit 2, thereby between outer lip limit 1, epipharynx limit 2 and interior outer lip limit, region 3 forms vacuum suction face.
In the present embodiment, it is one discoid that suction cup base is, and on the central position of suction cup base, be provided with a through hole 6, and epipharynx limit 2 arranges along a circle of through hole 6; Outer lip limit 1 is arranged on a peripheral circle of suction cup base, and outer lip limit 1 coaxially arranges with epipharynx limit 2; Certainly, suction cup base also can be the structure of other shapes, as ellipse etc., through hole also can be set on the central position of suction cup base, is not all restricted herein, can design as the case may be.Between interior outer lip limit, on region 3, be provided with an air-flow through hole 4 towards suction cup base outside, this air-flow through hole 4 is specially a pneumatic threaded coupling, be connected with a vacuum generator by pneumatic threaded coupling, in the time that vacuum chuck is drawn workpiece, vacuum generator is found time region between outer lip limit 1, epipharynx limit 2, interior outer lip limit 3 and the space that workpiece surface forms by air-flow path 4, make vacuum chuck be close to workpiece, thereby realize the effect of drawing.
In the present embodiment, between interior outer lip limit, on region 3, be also provided with texture 5, for increasing the frictional force between vacuum chuck and workpiece, prevent that workpiece limit face is too smooth, and make two generation relative slidings between vacuum chuck and workpiece, thereby ensure that the absorption of vacuum chuck is more firm; The specific constructive form of texture 5 can design as the case may be, is not restricted herein.
A kind of vacuum chuck that the utility model provides, its working procedure is as follows:
First, vacuum chuck is connected with a vacuum generator by air-flow path 4; Then vacuum chuck is pressed in and is drawn workpiece, make outer lip limit 1, epipharynx limit 2 be close to workpiece surface, between outer lip limit 1, epipharynx limit 2, interior outer lip limit, between region 3 and workpiece surface, form an annular enclosed space; Finally start vacuum generator, vacuum generator is drawn the air in annular enclosed space, make the whole workpiece surface that is fitted in region 3 between outer lip limit 1, epipharynx limit 2 and interior outer lip limit, and texture 5 contacts with workpiece surface, vacuum chuck completes the work of drawing workpiece.
The vacuum chuck that the utility model provides is not only applicable to have the workpiece of smooth flat, is also applicable to surface and has the workpiece of the various situations such as projection or through hole.In the time having protruding structure or through hole on the position that workpiece surface need be drawn, when vacuum chuck is installed, make through hole 6 alignment bumps structure or the through holes of vacuum chuck, outer lip limit 1, epipharynx limit 2 are arranged around protruding structure or through hole one circle, vacuum chuck can normally be vacuumized, thereby widened Applicable scope of the present utility model.
In sum, the utility model provides a kind of vacuum chuck, comprises a suction cup base, is provided with a circle outer lip limit and a circle epipharynx limit on an end face of suction cup base, and outer lip limit arranges around a circle on epipharynx limit; On region between outer lip limit and epipharynx limit, be provided with one and lead to suction cup base outside the pneumatic threaded coupling for being connected with vacuum generator, region between outer lip limit, epipharynx limit and described outer lip limit and described epipharynx limit forms vacuum suction face jointly, on the region between outer lip limit and epipharynx limit, is provided with texture.The utility model, by the ring-shaped vacuum adsorption plane by region forms between epipharynx limit, outer lip limit and interior outer lip limit, makes the utility model be applicable to various types of workpiece; In addition, the utility model, by texture being set on the region between Yu Chun limit, epipharynx limit, having increased vacuum chuck and has been drawn the frictional force between workpiece, thereby prevented from sliding between vacuum chuck and workpiece.
Those skilled in the art should be understood that the utility model can not depart from spirit or scope of the present utility model with many other concrete forms realizations.Although described embodiment of the present utility model, should understand the utility model and should not be restricted to these embodiments, within the utility model spirit and scope that those skilled in the art can define as appended claims, make and changing and amendment.
Claims (5)
1. a vacuum chuck, it is characterized in that, comprise a suction cup base, on one end face of described suction cup base, be provided with a circle outer lip limit and a circle epipharynx limit, described outer lip limit arranges around described epipharynx limit one circle, on region between described outer lip limit and described epipharynx limit, be provided with an air-flow path towards described suction cup base outside, the region between described outer lip limit, described epipharynx limit and described outer lip limit and described epipharynx limit forms vacuum suction face jointly.
2. vacuum chuck according to claim 1, is characterized in that, on the region between described outer lip limit and described epipharynx limit, is provided with texture.
3. vacuum chuck according to claim 1 and 2, is characterized in that, described outer lip limit and described epipharynx limit coaxially arrange.
4. vacuum chuck according to claim 1 and 2, is characterized in that, the center position of described suction cup base is provided with a through hole, and through hole one circle arranges described in described epipharynx edge.
5. vacuum chuck according to claim 1 and 2, is characterized in that, described air-flow path is pneumatic threaded coupling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420040581.7U CN203717601U (en) | 2014-01-23 | 2014-01-23 | Vacuum sucker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420040581.7U CN203717601U (en) | 2014-01-23 | 2014-01-23 | Vacuum sucker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203717601U true CN203717601U (en) | 2014-07-16 |
Family
ID=51156757
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420040581.7U Expired - Fee Related CN203717601U (en) | 2014-01-23 | 2014-01-23 | Vacuum sucker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203717601U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106738401A (en) * | 2016-12-22 | 2017-05-31 | 蓝思科技（长沙）有限公司 | A kind of strip sheet product firm banking |
| CN107061733A (en) * | 2016-12-30 | 2017-08-18 | 泰州前进科技有限公司 | A kind of vacuum tank |
| CN114174017A (en) * | 2019-08-08 | 2022-03-11 | 伯克希尔格雷股份有限公司 | Systems and methods for providing compliant end effectors with noise reduction in programmable motion devices |
-
2014
- 2014-01-23 CN CN201420040581.7U patent/CN203717601U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106738401A (en) * | 2016-12-22 | 2017-05-31 | 蓝思科技（长沙）有限公司 | A kind of strip sheet product firm banking |
| CN106738401B (en) * | 2016-12-22 | 2018-07-31 | 蓝思科技（长沙）有限公司 | A kind of strip sheet product firm banking |
| CN107061733A (en) * | 2016-12-30 | 2017-08-18 | 泰州前进科技有限公司 | A kind of vacuum tank |
| CN114174017A (en) * | 2019-08-08 | 2022-03-11 | 伯克希尔格雷股份有限公司 | Systems and methods for providing compliant end effectors with noise reduction in programmable motion devices |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140716 Termination date: 20210123 |