CN212020813U - Vacuum chuck - Google Patents
Vacuum chuck Download PDFInfo
- Publication number
- CN212020813U CN212020813U CN202020218291.2U CN202020218291U CN212020813U CN 212020813 U CN212020813 U CN 212020813U CN 202020218291 U CN202020218291 U CN 202020218291U CN 212020813 U CN212020813 U CN 212020813U
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- China
- Prior art keywords
- suction head
- mounting hole
- air pipe
- sucking disc
- main part
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- 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.)
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Abstract
The utility model discloses a vacuum chuck, it includes sucking disc main part and suction head, a plurality of mounting hole has been seted up in the sucking disc main part, a plurality of suction head and each mounting hole assembly one by one and range on the same side of sucking disc main part, each mounting hole corresponds on the another side of sucking disc main part and is equipped with the air pipe connector, the equipartition has a plurality of to inhale the hole on the head end terminal surface of suction head, be provided with in the suction head from the tail end terminal surface extend to the head end and with inhale the air cavity of hole intercommunication, the air cavity switches on with the air pipe connector, a plurality of air pipe connector independent control. Above-mentioned vacuum chuck adopts a plurality of suction heads of a plurality of air pipe joint independent control to realize stablizing the absorption function, can adsorb regional adjustment according to the part size simultaneously, reduce energy loss, simple structure adsorbs reliably, and the pressure release volume influences lowly, has satisfied the user demand.
Description
Technical Field
The utility model relates to an unloader on part especially relates to a vacuum chuck.
Background
In the process of loading and unloading, parts without magnetic conductivity cannot be adsorbed by a permanent magnet or an electromagnetic mode, and the parts are generally adsorbed by a vacuum adsorption mode. However, the vacuum suction method is not as stable as the magnetic suction method, and the sucked parts may easily slip when the robot moves at high speed. In addition, the vacuum adsorption mode has high requirement on the vacuum generator and needs to have enough vacuum degree, and once some vacuum suction cups have partial adsorption positions, the pressure relief amount exists, so that the residual parts are difficult to adsorb or unreliable adsorb, and the use requirement is difficult to meet.
SUMMERY OF THE UTILITY MODEL
Based on above, the utility model provides a vacuum chuck ensures to have also can reliably, adsorb the part steadily under the condition of certain pressure release volume.
In order to achieve the purpose, the utility model adopts the following technical proposal:
the utility model provides a vacuum chuck, it includes sucking disc main part and suction head, a plurality of mounting hole has been seted up in the sucking disc main part, a plurality of suction head and each mounting hole assembly one by one and arrange on same side of sucking disc main part, each mounting hole corresponds on the another side of sucking disc main part and is equipped with the air pipe connector, the equipartition has a plurality of to inhale the hole on the head end terminal surface of suction head, be provided with in the suction head from the tail end terminal surface to the head end extend and with inhale the air cavity of hole intercommunication, the air cavity is put through with the air pipe connector, a plurality of air pipe connector independent.
Particularly, the mounting hole is a step hole, and the aperture of the joint part of the mounting hole and the air pipe joint is larger than that of the joint part of the mounting hole and the suction head.
In particular, the tail end of the suction head is provided with an external thread, and the mounting hole is provided with an internal thread matched with the suction head.
In particular, the outer wall of the suction head is provided with a hexagonal shape which facilitates screwing.
In particular, a plurality of suction heads are arranged in an array.
To sum up, the beneficial effects of the utility model are that, compared with the prior art, vacuum chuck adopts a plurality of suction heads of a plurality of pipe connection independent control to realize stablizing the absorption function, can adsorb regional adjustment according to the part size simultaneously, reduce energy loss, simple structure adsorbs reliably, and the pressure release volume influences lowly, has satisfied the use needs.
Drawings
Fig. 1 is a schematic structural diagram of a vacuum chuck according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a suction head in a vacuum chuck according to an embodiment of the present invention.
Detailed Description
The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.
Please refer to fig. 1 and 2, the present embodiment provides a vacuum chuck, which includes a chuck main body 1 and suction heads 2, wherein the chuck main body 1 is provided with a plurality of mounting holes 3, the suction heads 2 and the mounting holes 3 are assembled one by one and arranged on the same side of the chuck main body 1, and the suction heads 2 are arranged in an array, the mounting holes 3 are correspondingly assembled with air pipe joints 4 on the other side of the chuck main body 1, the mounting holes 3 are step holes, and the aperture of the joint part between the mounting holes and the air pipe joints 4 is larger than that of the joint part between the mounting holes and the suction heads 2.
The tail end 21 of the suction head 2 is provided with an external thread, the mounting hole 3 is provided with an internal thread matched with the suction head 2, the outer wall 22 of the suction head 2 is in a hexagonal shape convenient to screw, the end face of the head end 23 of the suction head 2 is uniformly provided with a plurality of suction holes 24, the suction head 2 is internally provided with an air cavity 25 which extends from the end face of the tail end 21 to the end face 23 and is communicated with the suction holes 24, and the air cavity 25 is communicated with the air pipe joint 4.
A plurality of air pipe connector 4 independent control to adjust the adsorption area, reduce the pressure release volume, reduce energy loss.
In conclusion, the vacuum chuck adopts the plurality of air pipe joints to independently control the plurality of suction heads so as to realize stable adsorption function, and meanwhile, the adsorption area can be adjusted according to the size of the part, so that the energy loss is reduced, the structure is simple, the adsorption is reliable, the pressure relief effect is low, and the use requirement is met.
The above embodiments have been merely illustrative of the basic principles and features of the present invention, and the present invention is not limited by the above embodiments, and does not depart from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. The utility model provides a vacuum chuck, its characterized in that, includes sucking disc main part and suction head, a plurality of mounting hole has been seted up in the sucking disc main part, a plurality of the suction head with each mounting hole assembly one by one and arrange in on the same side of sucking disc main part, each mounting hole in it is equipped with the air pipe connector to correspond on the another side of sucking disc main part, the equipartition has a plurality of to inhale the hole on the head end terminal surface of suction head, be provided with in the suction head from the tail end terminal surface to the head end extend and with inhale the air cavity of hole intercommunication, the air cavity with the air pipe connector switch-on, a plurality of the air pipe connector independent control.
2. The vacuum chuck as set forth in claim 1, wherein: the mounting hole is a step hole, and the aperture of the connecting part of the mounting hole and the air pipe joint is larger than that of the connecting part of the mounting hole and the suction head.
3. The vacuum chuck as set forth in claim 1, wherein: the tail end of the suction head is provided with an external thread, and the mounting hole is provided with an internal thread matched with the suction head.
4. The vacuum chuck as set forth in claim 1, wherein: the outer wall of the suction head is in a hexagonal shape which is convenient to screw.
5. The vacuum chuck as set forth in claim 1, wherein: and a plurality of the suction heads are arranged in an array.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020218291.2U CN212020813U (en) | 2020-02-27 | 2020-02-27 | Vacuum chuck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020218291.2U CN212020813U (en) | 2020-02-27 | 2020-02-27 | Vacuum chuck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212020813U true CN212020813U (en) | 2020-11-27 |
Family
ID=73492045
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020218291.2U Active CN212020813U (en) | 2020-02-27 | 2020-02-27 | Vacuum chuck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212020813U (en) |
-
2020
- 2020-02-27 CN CN202020218291.2U patent/CN212020813U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |