CN218462227U - Rack and pinion formula pneumatic clamping jaw - Google Patents
Rack and pinion formula pneumatic clamping jaw Download PDFInfo
- Publication number
- CN218462227U CN218462227U CN202222364413.0U CN202222364413U CN218462227U CN 218462227 U CN218462227 U CN 218462227U CN 202222364413 U CN202222364413 U CN 202222364413U CN 218462227 U CN218462227 U CN 218462227U
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- clamping jaw
- rack
- guide rail
- bottom plate
- fixed mounting
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Abstract
The utility model discloses a rack and pinion formula pneumatic clamping jaw, including the clamping jaw bottom plate, fixed mounting has the cylinder on the front of clamping jaw bottom plate, the end connection of cylinder has middle rack, clamping jaw bottom plate's positive central authorities department fixed mounting has the bearing frame, intermediate gear is installed through the gear shaft in bearing frame top portion, and intermediate gear runs through in the clamping jaw bottom plate, the opposite side plane fixed mounting of middle rack has middle guide rail, clamping jaw bottom plate's positive border department fixed mounting has the slider fixed plate, the side fixed connection middle guide rail slider of slider fixed plate, the back fixed mounting of clamping jaw bottom plate has left side guide rail and right side guide rail. The utility model discloses compare in connecting rod formula clamping jaw, lead screw formula clamping jaw, rack and pinion formula clamping jaw can bear bigger load, and the mechanism is reliable stable, adopts cylinder drive can reduce equipment manufacturing cost, reduces the equipment energy consumption, has the advantage at the great application scenario of load, belongs to advanced automated production device.
Description
Technical Field
The utility model relates to a pneumatic clamping jaw field, in particular to rack and pinion formula pneumatic clamping jaw.
Background
In the automatic assembly process, the pneumatic clamping jaw device is widely applied to clamping and transferring various workpieces; the centering and clamping precision of a common pneumatic clamping jaw is poor;
in general, a link type gripper and a screw type gripper have a limited load force on an article workpiece, and thus a pneumatic gripper device capable of increasing the load force is required.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome prior art's defect, provide a rack and pinion formula pneumatic clamping jaw.
The utility model provides a following technical scheme:
the utility model provides a rack and pinion formula pneumatic clamping jaw, including the clamping jaw bottom plate, fixed mounting has the cylinder on the front of clamping jaw bottom plate, the end connection of cylinder has middle rack, the positive central department fixed mounting of clamping jaw bottom plate has the bearing frame, intermediate gear is installed through the gear shaft in the bearing frame top portion, and intermediate gear runs through in the clamping jaw bottom plate, the opposite side plane fixed mounting of middle rack has middle guide rail, the positive border department fixed mounting of clamping jaw bottom plate has the slider fixed plate, guide rail slider in the middle of the side fixed connection of slider fixed plate, the back fixed mounting of clamping jaw bottom plate has left side guide rail and right side guide rail, and left side guide rail and right side guide rail parallel arrangement, through left side guide rail slider sliding connection left side clamping jaw fixed plate on the guide rail of left side, through right side guide rail slider sliding connection right side clamping jaw fixed plate on the guide rail of right side, fixed mounting has the left side clamping jaw on the clamping jaw fixed plate, fixed mounting has the right side clamping jaw that corresponds the setting with the left side clamping jaw, the border department that the left side clamping jaw fixed plate is close to clamping jaw bottom plate middle gear is provided with the left side rack, the right side fixed plate is close to the border department of clamping jaw bottom plate, the clamping jaw bottom plate is provided with the right side rack.
As an optimal technical scheme of the utility model, middle guide rail and middle rack are fixed mutually, middle guide rail and middle guide rail slider sliding connection.
As an optimized technical scheme of the utility model, one side rack face of intermediate gear and middle rack meshes mutually and is connected.
As an optimal technical scheme of the utility model, the intermediate gear at the clamping jaw bottom plate back is connected with left side rack, right side rack drive respectively.
Compared with the prior art, the beneficial effects of the utility model are as follows:
the utility model discloses compare in connecting rod formula clamping jaw, lead screw formula clamping jaw, rack and pinion formula clamping jaw can bear bigger load, and the mechanism is reliable stable, adopts cylinder drive can reduce equipment manufacturing cost, reduces the equipment energy consumption, has the advantage at the great application scenario of load, belongs to advanced automated production device.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
FIG. 1 is a front view of the present invention;
FIG. 2 is a back view of the present invention;
FIG. 3 isbase:Sub>A view from A-A of FIG. 2;
in the figure: 1. a jaw plate; 2. a cylinder; 3. a middle rack; 4. a bearing seat; 5. a gear shaft; 6. an intermediate gear; 7. a middle guide rail; 8. a slider fixing plate; 9. a middle guide rail slide block; 10. a left guide rail; 11. a right side rail; 12. a left guide rail slider; 13. a left clamping jaw fixing plate; 14. a right guide rail slider; 15. a right clamping jaw fixing plate; 16. a left clamping jaw; 17. a right clamping jaw; 18. a left side rack; 19. and a right rack.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention. Wherein like reference numerals refer to like parts throughout.
In addition, if a detailed description of the known art is not necessary to illustrate the features of the present invention, it is omitted. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.
Example 1
As shown in fig. 1-3, the utility model provides a rack and pinion formula pneumatic clamping jaw, including clamping jaw bottom plate 1, fixed mounting has cylinder 2 on clamping jaw bottom plate 1's the front, the end connection of cylinder 2 has middle rack 3, clamping jaw bottom plate 1's front central point fixed mounting has bearing frame 4, middle gear 6 is installed through gear shaft 5 in the top portion of bearing frame 4, and middle gear 6 runs through in clamping jaw bottom plate 1, middle rack 3's opposite side plane fixed mounting has middle guide rail 7, clamping jaw bottom plate 1's front border fixed mounting has slider fixed plate 8, slider fixed plate 8's side fixed connection middle guide rail slider 9, clamping jaw bottom plate 1's back fixed mounting has left side guide rail 10 and right side guide rail 11, and left side guide rail 10 and right side guide rail 11 parallel arrangement, left side guide rail 10 is last to pass through left side guide rail slider 12 sliding connection left side clamping jaw fixed plate 13, right side guide rail 14 sliding connection right side clamping jaw fixed plate 15 is last to fixed mounting has left side clamping jaw 16, right side clamping jaw fixed mounting has the right side clamping jaw 17 that corresponds the setting with left side clamping jaw 16 on clamping jaw fixed plate 15, clamping jaw fixed plate 13 is close to clamping jaw 1 back border department and is provided with left side rack and right side clamping jaw fixed plate 19.
The middle guide rail 7 is fixed with the middle rack 3, and the middle guide rail 7 is connected with the middle guide rail sliding block 9 in a sliding way.
The intermediate gear 6 is meshed with one side of the intermediate rack 3.
The middle gear 6 on the back of the clamping jaw bottom plate 1 is respectively in transmission connection with the left rack 18 and the right rack 19, namely the middle gear 6 on the back of the clamping jaw bottom plate 1 is positioned between the left rack 18 and the right rack 19, and the middle gear 6 is respectively in transmission engagement connection with the left rack 18 and the right rack 19. (in the present device, the intermediate gear 6 is provided on each of the front and back surfaces of the jaw plate 1)
Further, the working principle of the device is as follows:
after the cylinder 2 works, the middle gear 6 is pushed to rotate on the gear shaft 5 through the middle rack 3, the middle rack 3 and the middle guide rail 7 are of a fixed connection structure, the middle guide rail 7 is in sliding connection with the middle guide rail sliding block 9, stable telescopic transmission of the middle rack 3 is guaranteed, the middle gear 6 is driven to rotate, the middle gear 6 is respectively meshed with the left rack 18 and the right rack 19 at the back of the clamping jaw bottom plate 1 for transmission, after the middle gear 6 rotates, the left rack 18 and the right rack 19 are pushed to move in opposite directions, and as the left rack 18 and the right rack 19 are respectively fixedly connected with the left clamping jaw fixing plate 13 and the right clamping jaw fixing plate 15, the left clamping jaw fixing plate 13 and the right clamping jaw fixing plate 15 move in opposite directions, and the left clamping jaw 15 and the right clamping jaw 17 are opened and clamped.
The utility model discloses compare in connecting rod formula clamping jaw, lead screw formula clamping jaw, rack and pinion formula clamping jaw can bear bigger load, and the mechanism is reliable stable, adopts cylinder drive can reduce equipment manufacturing cost, reduces the equipment energy consumption, has the advantage at the great application scenario of load, belongs to advanced automated production device.
Finally, it should be noted that: although the present invention 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 in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (4)
1. The utility model provides a rack and pinion formula pneumatic clamping jaw, includes clamping jaw bottom plate (1), its characterized in that, fixed mounting has cylinder (2) on the front of clamping jaw bottom plate (1), the end connection of cylinder (2) has middle rack (3), the front central authorities of clamping jaw bottom plate (1) locate fixed mounting have bearing frame (4), intermediate gear (6) are installed through gear shaft (5) in bearing frame (4) top portion, and intermediate gear (6) run through in clamping jaw bottom plate (1), the opposite side plane fixed mounting of middle rack (3) has middle guide rail (7), the front border of clamping jaw bottom plate (1) is located fixed mounting and is had slider fixed plate (8), the side fixed connection middle guide rail slider (9) of slider fixed plate (8), the back fixed mounting of clamping jaw bottom plate (1) has left side guide rail (10) and right side guide rail (11), and left side guide rail (10) and right side guide rail (11) parallel arrangement, through left side guide rail slider (12) sliding connection clamping jaw fixed plate (13) on left side guide rail (10), clamping jaw fixed plate (15) are installed through right side guide rail slider (14) and left side fixed plate (15) on clamping jaw fixed plate (15), clamping jaw fixed clamping jaw (16) and clamping jaw fixed plate (15) and left side fixed plate (15) on clamping jaw (15) The right side clamping jaw (17) that corresponds the setting, the border department that left side clamping jaw fixed plate (13) is close to clamping jaw bottom plate (1) back intermediate gear (6) is provided with left side rack (18), the border department that right side clamping jaw fixed plate (15) is close to clamping jaw bottom plate (1) back intermediate gear (6) is provided with right side rack (19).
2. A rack and pinion pneumatic jaw according to claim 1, characterised in that the intermediate guide (7) and the intermediate rack (3) are fixed, the intermediate guide (7) and the intermediate guide slider (9) being slidingly connected.
3. A rack and pinion pneumatic jaw according to claim 1, characterised in that the intermediate gear (6) is in meshing engagement with one side rack face of the intermediate rack (3).
4. A rack and pinion pneumatic clamping jaw according to claim 1, characterized in that the middle gear (6) on the back of the clamping jaw bottom plate (1) is in transmission connection with the left rack (18) and the right rack (19), respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222364413.0U CN218462227U (en) | 2022-09-06 | 2022-09-06 | Rack and pinion formula pneumatic clamping jaw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222364413.0U CN218462227U (en) | 2022-09-06 | 2022-09-06 | Rack and pinion formula pneumatic clamping jaw |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218462227U true CN218462227U (en) | 2023-02-10 |
Family
ID=85139885
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222364413.0U Active CN218462227U (en) | 2022-09-06 | 2022-09-06 | Rack and pinion formula pneumatic clamping jaw |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218462227U (en) |
-
2022
- 2022-09-06 CN CN202222364413.0U patent/CN218462227U/en active Active
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