CN220564072U - Vacuum chuck with double-exhaust mechanism - Google Patents
Vacuum chuck with double-exhaust mechanism Download PDFInfo
- Publication number
- CN220564072U CN220564072U CN202321522769.0U CN202321522769U CN220564072U CN 220564072 U CN220564072 U CN 220564072U CN 202321522769 U CN202321522769 U CN 202321522769U CN 220564072 U CN220564072 U CN 220564072U
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- vacuum chuck
- fixedly connected
- groove
- exhaust mechanism
- wall
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- 230000005540 biological transmission Effects 0.000 claims abstract description 6
- 230000009977 dual effect Effects 0.000 claims description 10
- 230000000149 penetrating effect Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 2
- 239000003292 glue Substances 0.000 description 4
- 238000009434 installation Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
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Abstract
The utility model relates to the field of vacuum chucks and discloses a vacuum chuck with a double-exhaust mechanism, which comprises a chuck body, wherein a groove is formed in the middle of the top wall of the chuck body, fixing grooves are formed in the front side and the rear side of the bottom wall in the groove, fixing plates are connected in the fixing grooves in a sliding manner, cavities are formed in the two sides of the chuck body, connecting shafts II are respectively penetrated through the two side walls of the chuck body, one ends, close to the connecting shafts II, of the connecting shafts II are respectively penetrated through the inner wall of the cavities and fixedly connected with a transmission gear, limiting grooves are respectively formed in the front side wall and the rear side wall of the cavities, one ends, far away from the limiting grooves, of the limiting grooves are respectively penetrated through the groove, and racks are respectively connected in the limiting grooves in a sliding manner. According to the utility model, the rack can be driven to move by rotating the second rotating wheel, when the rack is separated from the fixing plate, a worker can take down the rubber plate and replace the rubber plate, and when the rack is inserted into the fixing plate, the rack can be fixed, so that the effect of conveniently replacing the rubber plate is achieved.
Description
Technical Field
The utility model relates to the field of vacuum chucks, in particular to a vacuum chuck with a double-exhaust mechanism.
Background
The vacuum sucker, also called as vacuum sling, is one of vacuum equipment executors, can be used on a lathe and plays the role of a clamp, and the suction principle is the same as that of a rubber vacuum sucker, and is used for creating a vacuum environment to enable atmospheric pressure to press the sucker on a workpiece.
At present, when vacuum chuck is in use, the staff can normally adhere one deck glue film on vacuum chuck's surface, can make the part on vacuum chuck absorptive more firm through the glue film, but the glue film of this kind of adhesion needs carefully to cover when the adhesion, in order to prevent that the deviation from appearing blockking up the gas vent, and when need change after long-time use, because long-time adhesion is difficult to take off it, and take off the back occasionally can appear glue and remain on vacuum chuck, difficult clearance, and most vacuum chuck is when inhaling the additional man-hour to the part now, can use the bolt to screw in the surface of vacuum chuck and fix a position the part, prevent that the part from appearing the deviation when displacement or adsorbing, but this kind of mode is comparatively loaded down with trivial details, need dismantle the installation to the bolt repeatedly, thereby processing time has been increased.
Disclosure of Invention
The utility model aims to solve the defects in the prior art, and provides a vacuum chuck with a double-exhaust mechanism.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a vacuum chuck with double exhaust mechanism, includes the sucking disc body, sucking disc body roof middle part is provided with the recess, the side all is provided with the fixed slot around the diapire in the recess, equal sliding connection has the fixed plate in the fixed slot, equal fixedly connected with offset plate of fixed plate roof, sucking disc body both sides inside all is provided with the cavity, sucking disc body both sides wall all runs through and has a connecting axle two, connecting axle two is close to one end and all runs through cavity inner wall and fixedly connected with drive gear, lateral wall all is provided with the spacing groove around in the cavity, the one end all runs through the recess is kept away from mutually to the spacing groove, equal sliding connection has the rack in the spacing groove, the rack is close to one side mutually and all meshes on drive gear upside and downside.
As a further description of the above technical solution:
the side wall all is provided with the spout around in the recess, sucking disc body front wall middle part runs through and has a first connecting axle, a rear end fixedly connected with helical gear two, helical gear two one side meshing has helical gear one, helical gear one middle part runs through and fixedly connected with double-end screw rod, the equal threaded connection in double-end screw rod periphery both sides has the locating plate.
As a further description of the above technical solution:
and storage grooves are formed in the two inner side walls of the groove.
As a further description of the above technical solution:
the rack on both sides is kept away from one end and all sets up in the fixed plate mutually.
As a further description of the above technical solution:
the middle lower parts of the two sides of the sucker body are provided with clamping grooves.
As a further description of the above technical solution:
the front end and the rear end of the locating plate are both in sliding connection in the sliding groove, the rear end of the locating plate is all penetrated with a limiting rod, and the two ends of the limiting rod are both fixedly connected with the rear side of the two side walls in the sliding groove.
As a further description of the above technical solution:
the periphery of the front end of the first connecting shaft is fixedly connected with a first rotating wheel, and the periphery of the end, far away from the first connecting shaft, of the second connecting shaft is fixedly connected with a second rotating wheel.
As a further description of the above technical solution:
the sucking disc body front wall fixedly connected with discharge valve.
The utility model has the following beneficial effects:
according to the utility model, the first connecting shaft can be driven to rotate by rotating the first rotating wheel, and the second bevel gear is driven to drive when the first connecting shaft rotates, so that the meshed first bevel gear and the double-headed screw fixed in the middle of the first bevel gear are driven to rotate, and the positioning plate is enabled to be close to or far away from the double-headed screw at the same time, so that the purpose of conveniently positioning parts needing to be fixed is achieved.
According to the utility model, the transmission gear can be driven to rotate by rotating the second rotating wheel, so that the racks meshed on the upper side and the lower side move, when the racks are separated from the fixed plate, a worker can take down the rubber plate and replace the rubber plate, and the replaced rubber plate can be inserted into the fixed plate for fixation by only inserting the fixed plate into the fixed groove and reversely rotating the second rotating wheel, so that the effect of conveniently replacing the rubber plate is achieved.
Drawings
FIG. 1 is a front perspective view of a vacuum chuck with a dual exhaust mechanism according to the present utility model;
FIG. 2 is a bottom cross-sectional view of a vacuum chuck with a dual exhaust mechanism in accordance with the present utility model;
fig. 3 is a side view partially in cross-section of a vacuum chuck with a dual exhaust mechanism in accordance with the present utility model.
Legend description:
1. a suction cup body; 2. a rubber plate; 3. a limit rod; 4. a chute; 5. a groove; 6. a storage groove; 7. a positioning plate; 8. a first rotating wheel; 9. a first connecting shaft; 10. an exhaust valve; 11. a clamping groove; 12. a second connecting shaft; 13. a double-ended screw; 14. a first helical gear; 15. a helical gear II; 16. a chamber; 17. a transmission gear; 18. a rack; 19. a limit groove; 20. a fixing plate; 21. a fixing groove; 22. and a second rotating wheel.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, one embodiment provided by the present utility model is: the utility model provides a vacuum chuck with double exhaust mechanism, including sucking disc body 1, sucking disc body 1 roof middle part is provided with recess 5, the side all is provided with fixed slot 21 around the diapire in the recess 5, equal sliding connection has fixed plate 20 in the fixed slot 21, the equal fixedly connected with offset plate 2 of fixed plate 20 roof, through inserting fixed plate 20 in fixed slot 21 on the offset plate 2, can carry out preliminary spacing fixed to offset plate 2, sucking disc body 1 both sides inside all is provided with cavity 16, sucking disc body 1 both sides wall all runs through and has even axle two 12, even axle two 12 all runs through cavity 16 inner wall and fixedly connected with drive gear 17 near one end, the staff can drive even axle two 12 through rotating runner two 22 and rotate, can drive the drive gear 17 of fixing on even axle two 12 when even axle two 12 rotate, the inside and outside wall all is provided with spacing groove 19, keep away from all sliding connection in the spacing groove 19 in the spacing groove 18, one side all meshes in the drive gear 17 upside, can drive down the rack 18 when drive gear 17 and carry out the rack 18 and change in the fixed plate 2 when rotating, can take out fixed plate 20 and change in the fixed plate 2, can be realized in the fixed plate 2 and change the fixed plate is realized in the fixed plate is replaced when rotating the fixed plate 20.
The front side wall and the rear side wall in the groove 5 are respectively provided with a chute 4, the middle part of the front wall of the sucker body 1 is penetrated with a first connecting shaft 9, the rear end of the first connecting shaft 9 is fixedly connected with a second bevel gear 15, a worker can drive the first connecting shaft 9 to rotate through rotating a first rotating wheel 8, one side of the second bevel gear 15 is meshed with a first bevel gear 14, the middle part of the first bevel gear 14 is penetrated and fixedly connected with a double-end screw 13, the first bevel gear 15 is driven to drive when the first connecting shaft 9 rotates, thereby driving the meshed first bevel gear 14 and the double-end screw 13 fixed in the middle part of the first bevel gear 14 to rotate, the two sides of the periphery of the double-end screw 13 are respectively connected with a positioning plate 7 in a threaded manner, when the double-end screw 13 rotates, the positioning plates 7 connected to the two sides of the double-end screw 13 are simultaneously close to or simultaneously far away from the double-end screw 13, thereby achieving the purpose of conveniently positioning parts needing to be fixed, the two side walls in the groove 5 are respectively provided with a storage groove 6, the positioning plate 7 can slide into the storage groove 6 by being provided with the storage groove 6, thereby the use space on the rubber plate 2 is saved without using the positioning plate 7, the racks 18 on two sides are far away from one end and are all arranged in the fixed plate 20, the racks 18 are arranged in the fixed plate 20, the fixed plate 20 can be fixed, the middle lower part of two sides of the sucker body 1 is provided with the clamping groove 11, the clamping groove 11 is provided, thereby the installation of the vacuum sucker and the machine tool is convenient, the front end and the rear end of the positioning plate 7 are all slidingly connected in the sliding groove 4, the rear end of the positioning plate 7 is penetrated with the limiting rod 3, the two ends of the limiting rod 3 are fixedly connected with the two side walls in the rear side sliding groove 4, the limiting rod 3 limits the positioning plate 7 due to the fact that the rear part of the positioning plate 7 is penetrated with the limiting rod 3, the positioning plate 7 can not rotate along with the rotation of the double-head screw 13, thereby make locating plate 7 be close to simultaneously or keep away from simultaneously on double-end screw rod 13, connecting axle one 9 front end periphery fixedly connected with runner one 8, connecting axle two 12 keep away from the equal fixedly connected with runner two 22 of one end periphery mutually, through being provided with runner one 8 and runner two 22 to can make things convenient for the staff to rotate connecting axle one 9 and connecting axle two 12, sucking disc body 1 front wall fixedly connected with discharge valve 10, through being provided with discharge valve 10, thereby can bleed sucking disc body 1, reach the state of vacuum, thereby adsorb fixedly to the part on the offset plate 2.
Working principle: in the in-service use, the staff can drive the first 9 of connecting axle through rotating runner, can drive helical gear two 15 and carry out the transmission when the first 9 of connecting axle rotates, thereby drive the helical gear of meshing first 14 and fix the double-end screw 13 at helical gear first 14 middle part and rotate, when double-end screw 13 rotates, can make the locating plate 7 of connecting in double-end screw 13 both sides move, because the rear portion of locating plate 7 all runs through gag lever post 3, so gag lever post 3 can carry out spacing to locating plate 7, make locating plate 7 can not rotate along with the rotation of double-end screw 13, thereby make locating plate 7 be close to simultaneously or keep away from simultaneously on double-end screw 13, thereby reach and conveniently fix the part that needs to fix, the staff can drive the rotation of connecting axle two 12 through rotating runner two 22, can drive the drive gear 17 of fixing on connecting axle two 12 when connecting axle two 12 rotate, can drive the rack 18 of upside meshing when drive gear 17 rotates and remove, when rack 18 retract in the cavity 16, rack 18 can break away from fixed plate 20 and take out in the fixed plate 2 and change the fixed plate 20, thereby the fixed plate can be changed in the fixed plate 2 is realized to the fixed plate of a pair of side of a pair of a machine, and a pair of a machine is replaced in order to change the fixed plate 2.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.
Claims (8)
1. The utility model provides a vacuum chuck with double exhaust mechanism, includes sucking disc body (1), its characterized in that: the novel sucker is characterized in that a groove (5) is formed in the middle of the top wall of the sucker body (1), fixing grooves (21) are formed in the front side and the rear side of the inner bottom wall of the groove (5), fixing plates (20) are connected in the fixing grooves (21) in a sliding mode, rubber plates (2) are fixedly connected to the top wall of the fixing plates (20), cavities (16) are formed in the two sides of the sucker body (1), connecting shafts (12) are formed in the two side walls of the sucker body in a penetrating mode, one end, close to the connecting shafts, of each connecting shaft (12) penetrates through the inner wall of the cavity (16) and is fixedly connected with a transmission gear (17), limiting grooves (19) are formed in the front side and the rear side wall of the cavity (16), one end, far away from each limiting groove (5) is formed in the limiting grooves (19), racks (18) are connected in the limiting grooves (19) in a sliding mode, and one side, close to the racks (18) are meshed with the upper side and the lower side of the transmission gear (17).
2. A vacuum chuck with dual exhaust mechanism as in claim 1, wherein: the novel sucker is characterized in that sliding grooves (4) are formed in the front side wall and the rear side wall of the groove (5), a first connecting shaft (9) penetrates through the middle of the front wall of the sucker body (1), a second bevel gear (15) is fixedly connected to the rear end of the first connecting shaft (9), a first bevel gear (14) is meshed with one side of the second bevel gear (15), a double-head screw (13) penetrates through the middle of the first bevel gear (14) and is fixedly connected to the middle of the first bevel gear, and positioning plates (7) are connected to two sides of the periphery of the double-head screw (13) in a threaded mode.
3. A vacuum chuck with dual exhaust mechanism as in claim 1, wherein: two side walls in the groove (5) are provided with storage grooves (6).
4. A vacuum chuck with dual exhaust mechanism as in claim 1, wherein: the rack (18) at the two sides is arranged in the fixed plate (20) at the end far away from each other.
5. A vacuum chuck with dual exhaust mechanism as in claim 1, wherein: clamping grooves (11) are formed in the middle lower portions of the two sides of the sucker body (1).
6. A vacuum chuck with dual exhaust mechanism as in claim 2, wherein: the front end and the rear end of the locating plate (7) are both in sliding connection in the sliding groove (4), the rear end of the locating plate (7) is both penetrated with the limiting rod (3), and the two ends of the limiting rod (3) are both fixedly connected with the rear side of the two inner side walls of the sliding groove (4).
7. A vacuum chuck with dual exhaust mechanism as in claim 2, wherein: the periphery of the front end of the first connecting shaft (9) is fixedly connected with a first rotating wheel (8), and the periphery of the end, far away from the first connecting shaft (12), of the second connecting shaft is fixedly connected with a second rotating wheel (22).
8. A vacuum chuck with dual exhaust mechanism as in claim 1, wherein: the front wall of the sucker body (1) is fixedly connected with an exhaust valve (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321522769.0U CN220564072U (en) | 2023-06-15 | 2023-06-15 | Vacuum chuck with double-exhaust mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321522769.0U CN220564072U (en) | 2023-06-15 | 2023-06-15 | Vacuum chuck with double-exhaust mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220564072U true CN220564072U (en) | 2024-03-08 |
Family
ID=90088080
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321522769.0U Active CN220564072U (en) | 2023-06-15 | 2023-06-15 | Vacuum chuck with double-exhaust mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220564072U (en) |
-
2023
- 2023-06-15 CN CN202321522769.0U patent/CN220564072U/en active Active
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| GR01 | Patent grant |