CN218639682U - Flexible connecting rod type pneumatic clamping jaw - Google Patents
Flexible connecting rod type pneumatic clamping jaw Download PDFInfo
- Publication number
- CN218639682U CN218639682U CN202222474732.7U CN202222474732U CN218639682U CN 218639682 U CN218639682 U CN 218639682U CN 202222474732 U CN202222474732 U CN 202222474732U CN 218639682 U CN218639682 U CN 218639682U
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- connecting rod
- clamping
- clamping jaw
- clamp
- cylinder
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Abstract
The utility model discloses a flexible connecting rod formula pneumatic clamping jaw, including the clamping jaw bottom plate, fixed mounting has the guide rail on the surface of the central authorities of clamping jaw bottom plate, there are left side clamping fixed plate and right side clamping fixed plate through guide rail slider sliding connection respectively on the guide rail, the fastening of the surperficial central authorities department of clamping jaw bottom plate is provided with the jackshaft, the jackshaft top is connected with middle connecting rod, the top portion fixed mounting of left side clamping fixed plate has the left side to press from both sides, the top portion of right side clamping fixed plate is installed and is pressed from both sides the right side that parallels and correspond with the left side, middle connecting rod is connected with left side clamp connecting rod and right side clamp connecting rod respectively through the bolt, the one end and the left side clamping fixed plate fixed connection of connecting rod are pressed from both sides in the left side. The utility model adopts the principle of connecting rod transmission force to transmit the output force of the cylinder to the left clamp and the right clamp through the middle connecting rod, so that the two clamp plates are centered and opened and clamped; the cylinder realizes the flexible force clamping of the clamping jaw through the floating design of the sliding block and the spring on the guide shaft.
Description
Technical Field
The utility model relates to a pneumatic clamping jaw in the industrial automation field, in particular to flexible connecting rod formula pneumatic clamping jaw.
Background
In the automatic assembly process, the pneumatic clamping jaw device is widely applied to clamping and transferring various workpieces; generally, the centering and clamping precision of the pneumatic clamping jaw is poor, the cylinder is directly driven by power, and in the working process of a mechanical arm, the rigid clamping jaw is generally adopted to grab an article. In actual use, the shapes of the grabbed objects are changeable, so that the clamping jaws are designed into different specifications and models for grabbing different objects, the clamping jaws are more in types, and the cost is higher. And the rigid clamping jaw cannot be well suitable for the nondestructive grabbing of objects which are easy to deform, break and scratch.
SUMMERY OF THE UTILITY MODEL
The technical problem to be solved by the utility model is to overcome the defects of the prior art and provide a flexible connecting rod type pneumatic clamping jaw, the utility model adopts the principle of connecting rod transmission force to transmit the output force of the cylinder to the left side clamp and the right side clamp through the middle connecting rod, so that the two clamping plates are centered and opened and clamped; the cylinder realizes the flexible force clamping of the clamping jaw through the floating design of the sliding block and the spring on the guide shaft.
The utility model provides a following technical scheme:
the utility model provides a flexible connecting rod formula pneumatic clamping jaw, including the clamping jaw bottom plate, fixed mounting has the guide rail on the surface of the central authorities of clamping jaw bottom plate, it decides board and right side clamping to decide the board through guide rail slider sliding connection respectively on the guide rail, the fastening of the surperficial central authorities department of clamping jaw bottom plate is provided with the jackshaft, the jackshaft top is connected with middle connecting rod, the top portion fixed mounting that the board was decided to the left side clamping has the left side to press from both sides, the top portion of right side clamping decides the board installs and presss from both sides the right side that parallels with the left side clamp, install a plurality of bolts on the middle connecting rod, middle connecting rod is connected with left side clamp connecting rod and right side clamp connecting rod respectively through the bolt, the board fixed connection is decided to the one end and the left side clamping of left side clamp connecting rod, the right side presss from both sides the one end of connecting rod and right side clamping decides board looks fixed connection, it has a plurality of guide shaft fixed mounting, two to go back fixed mounting has the cylinder connecting plate on the guide shaft, the end of cylinder connecting plate and the middle connecting rod are connected through the slider to install the slider.
As an optimal technical scheme of the utility model, the cylinder connecting plate passes through slider and guiding axle sliding connection.
As a preferred technical scheme of the utility model, the cylinder presss from both sides, right side clamp transmission is connected with the left side respectively through middle connecting rod.
Compared with the prior art, the beneficial effects of the utility model are as follows:
the utility model adopts the principle of force transmission by the connecting rod to transmit the output force of the cylinder to the left clamp and the right clamp through the middle connecting rod, so that the two clamp plates are centered and opened and clamped; the cylinder realizes the flexible force clamping of the clamping jaw through the floating design of the sliding block and the spring on the guide shaft.
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 block diagram of the present invention;
fig. 2 is a top view of the present invention;
in the figure: 1. a jaw base plate; 2. a guide rail; 3. a guide rail slider; 4. the left side clamp is fixed with the plate; 5. a fixing plate is fixed on the right side; 6. an intermediate shaft; 7. a middle connecting rod; 8. a left clamp; 9. a right side clamp; 10. a bolt; 11. a left clamp link; 12. a right clamp link; 13. a guide shaft fixing block; 14. a guide shaft; 15. a slider; 16. a cylinder connecting plate; 17. a spring; 18. and a cylinder.
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. 1-2, the utility model provides a flexible connecting rod formula pneumatic clamping jaw, including clamping jaw bottom plate 1, fixed mounting has guide rail 2 on the central authorities of clamping jaw bottom plate 1 on the surface, there are left side clamping fixed plate 4 and right side clamping fixed plate 5 sliding connection respectively through guide rail slider 3 on the guide rail 2, the fastening of the surperficial central department of clamping jaw bottom plate 1 is provided with jackshaft 6, jackshaft 6 top is connected with intermediate link 7, the top portion fixed mounting of left side clamping fixed plate 4 has left side clamp 8, top portion and the left side clamp 8 parallel corresponding right side of left side clamp 9 are installed to right side clamping fixed plate 5's the top portion, install a plurality of bolts 10 on the intermediate link 7, intermediate link 7 is connected with left side clamp connecting rod 11 and right side clamp connecting rod 12 respectively through bolt 10, the one end and the left side clamping fixed plate 4 fixed connection of left side clamp connecting rod 11, the one end and the right side clamping fixed connection of right side clamp connecting rod 12, still fixed mounting has a plurality of guiding axle fixed block 13 on the right side clamp connecting rod 12, connect through guiding axle 14 between two guiding axle 13, slider 15 has cup jointed slider 15, and has cylinder 15, the connecting plate 14 still fixed connection board 14 has the connecting plate 14, the end is located the connecting plate 17, the connecting plate 18 and the cylinder connecting plate 18 is connected the cylinder connecting plate 18, the end of cylinder connecting rod is also the cylinder connecting plate is connected as shown between the cylinder connecting plate 7 of cylinder connecting rod 18, the cylinder connecting plate 18, the cylinder connecting rod 18 is connected between the cylinder connecting rod 18, the cylinder connecting rod 18.
The cylinder connecting plate 16 is slidably connected to the guide shaft 14 via a slider 15.
The air cylinder 18 is respectively in transmission connection with the left clamp 8 and the right clamp 9 through the middle connecting rod 7.
Further, the working principle of the device is as follows:
after the air cylinder 18 works in the device, the middle connecting rod 7 is pulled to move, the middle connecting rod 7 is rotationally connected with the clamping jaw bottom plate 1 through the middle shaft 6, when the middle connecting rod 7 moves, the left clamping connecting rod 11 and the right clamping connecting rod 12 correspondingly move in opposite directions, the left clamping connecting rod 11 pulls the left clamping fixing plate 4 to move on the guide rail 2, and the right clamping connecting rod 12 pulls the right clamping fixing plate 5 to move on the guide rail 2, so that the left clamp 8 and the right clamp 9 are clamped or separated;
the principle of force transmission of a connecting rod is adopted, the output force of the air cylinder 18 is transmitted to the left clamp 8 and the right clamp 9 through the middle connecting rod 7, and the two clamping plates are centered and opened and clamped; the air cylinder 18 realizes flexible force clamping of the clamping jaws through a floating design of the sliding block 15 and the spring 17 on the guide shaft 14.
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 above, 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 (3)
1. The flexible connecting rod type pneumatic clamping jaw comprises a clamping jaw bottom plate (1) and is characterized in that a guide rail (2) is fixedly mounted on the surface of the center of the clamping jaw bottom plate (1), a left clamping fixing plate (4) and a right clamping fixing plate (5) are respectively and slidably connected onto the guide rail (2) through a guide rail sliding block (3), an intermediate shaft (6) is fixedly arranged at the center of the surface of the clamping jaw bottom plate (1), an intermediate connecting rod (7) is connected onto the top of the intermediate shaft (6), a left clamp (8) is fixedly mounted at the top of the left clamping fixing plate (4), a right clamp (9) corresponding to the left clamp (8) in parallel is mounted at the top of the right clamping fixing plate (5), a plurality of bolts (10) are mounted on the intermediate connecting rod (7), the intermediate connecting rod (7) is respectively connected with a left clamping connecting rod (11) and a right clamping connecting rod (12) through the bolts (10), one end of the left clamping connecting rod (11) is fixedly connected with the left clamping fixing plate (4), one end of the right clamping connecting rod (12) is fixedly connected with the clamping fixing plate (5), and a guide shaft (14) is fixedly connected with the clamping fixing plate (13), and install cylinder connecting plate (16) through slider (15), still cup joint spring (17) on guiding axle (14), and spring (17) are located one side of slider (15), the tip fixed mounting of cylinder connecting plate (16) has cylinder (18), the tip of cylinder (18) is connected with middle connecting rod (7).
2. Flexible link-type pneumatic jaw according to claim 1, characterized in that said cylinder connection plate (16) is slidingly connected to the guide shaft (14) through a slider (15).
3. A flexible link pneumatic jaw according to claim 1, characterized in that the cylinder (18) is in driving connection with the left (8) and right (9) clamps via an intermediate link (7), respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222474732.7U CN218639682U (en) | 2022-09-19 | 2022-09-19 | Flexible connecting rod type pneumatic clamping jaw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222474732.7U CN218639682U (en) | 2022-09-19 | 2022-09-19 | Flexible connecting rod type pneumatic clamping jaw |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218639682U true CN218639682U (en) | 2023-03-17 |
Family
ID=85492724
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222474732.7U Active CN218639682U (en) | 2022-09-19 | 2022-09-19 | Flexible connecting rod type pneumatic clamping jaw |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218639682U (en) |
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2022
- 2022-09-19 CN CN202222474732.7U patent/CN218639682U/en active Active
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