CN217669473U - Pneumatic three-jaw clamp - Google Patents
Pneumatic three-jaw clamp Download PDFInfo
- Publication number
- CN217669473U CN217669473U CN202221537053.3U CN202221537053U CN217669473U CN 217669473 U CN217669473 U CN 217669473U CN 202221537053 U CN202221537053 U CN 202221537053U CN 217669473 U CN217669473 U CN 217669473U
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- mounting
- clamping jaw
- piston rod
- jaw
- pneumatic
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Abstract
The utility model relates to an anchor clamps technical field, concretely relates to pneumatic three-jaw anchor clamps. The clamping jaw mounting structure comprises a mounting part, wherein three mounting columns extend from the bottom surface of the mounting part, and clamping jaw mounting blocks are hinged among the three mounting columns; a piston hole communicated with the mounting column is formed in the mounting portion, a piston rod extending to the mounting column is arranged in the piston hole in a sliding mode, and a mounting disc is arranged at the bottom of the piston rod; one end of the clamping jaw mounting block is hinged with the mounting disc through a connecting piece, and meanwhile, the connecting piece is hinged with the clamping jaw mounting block. Firstly, the three clamping jaws are respectively arranged in the mounting grooves and are fixed through bolts. And then the three clamping jaws are connected with a pneumatic source, when a product needs to be grabbed, the piston rod is driven to move upwards, so that the three clamping jaws are folded inwards, and the three clamping jaws are respectively contacted with different surfaces of the product, thereby realizing the grabbing work of the product. When the product needs to be loosened, the piston rod is driven to move downwards, so that the three clamping jaws are firstly opened outwards, and the product can be loosened.
Description
Technical Field
The utility model relates to an anchor clamps technical field, concretely relates to pneumatic three-jaw anchor clamps.
Background
With the development of technology, a clamp is generally used to automatically clamp a product in production and manufacturing, and is one of the new technologies of modern industrial automation equipment. Designing a clamp is an important research direction nowadays.
The above problems are problems that the art needs to solve.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide a pneumatic three-jaw anchor clamps to can press from both sides the product and get.
In order to solve the technical problem, the utility model provides a scheme is: a pneumatic three-jaw clamp comprises a mounting part, wherein three mounting columns extend from the bottom surface of the mounting part, and clamping jaw mounting blocks are hinged among the three mounting columns; a piston hole communicated with the mounting column is formed in the mounting portion, a piston rod extending to the mounting column is arranged in the piston hole in a sliding mode, and a mounting disc is arranged at the bottom of the piston rod; one end of the clamping jaw mounting block is hinged to the mounting disc through a connecting piece, and meanwhile the connecting piece is hinged to the clamping jaw mounting block.
As a further improvement, the clamping jaw mounting block is provided with a mounting groove, and a mounting hole is formed in the mounting groove.
As a further improvement of the utility model, the clamping jaw mounting block pass through the connecting rod with the erection column articulates the connection.
As a further improvement, the utility model is three the erection column bottom surface is connected simultaneously and is provided with the guard plate.
The utility model has the advantages that:
the utility model discloses rational in infrastructure, simple, the simple operation when needs snatch the product, installs the clamping jaw head that matches on clamping jaw installation piece, later through pneumatic drive. The piston rod can move in the piston hole, and when the piston rod moves upwards in the piston hole, the mounting disc can be driven to move upwards. Because the clamping jaw installation piece is simultaneously articulated swing joint with mounting disc and erection column simultaneously, when the mounting disc moved up, can drive the one end that connecting piece and mounting disc articulated are connected and move up, and then can drive the top of clamping jaw installation piece and outwards rotate, simultaneously because the clamping jaw installation piece is articulated with the erection column and is connected, can carry out spacingly to clamping jaw installation piece and erection column department, thereby realize that the tail end of clamping jaw installation piece inwards draws in, inwards draws in through three clamping jaw installation piece, and then can realize the work of snatching of clamping jaw to the product. In the same way, the piston rod moves downwards, so that the product can be loosened.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a schematic cross-sectional view of the present invention;
fig. 3 is a schematic view of the internal structure of the present invention.
Reference numerals: 1. an installation part; 2. mounting a column; 3. a piston bore; 4. a piston rod; 5. mounting a disc; 6. a clamping jaw mounting block; 7. a connecting member; 8. mounting grooves; 9. mounting holes; 10. a connecting rod; 11. and (4) a protective plate.
Detailed Description
The present invention is further described with reference to the following drawings and specific embodiments so that those skilled in the art can better understand the present invention and can implement the present invention, but the embodiments are not to be construed as limiting the present invention.
Referring to fig. 1, 2 and 3, the present invention is an embodiment of the present invention, and includes a mounting portion 1, three mounting posts 2 extend from the bottom surface of the mounting portion 1, and a clamping jaw mounting block 6 is hinged between the three mounting posts 2; a piston hole 3 communicated with the mounting column 2 is formed in the mounting part 1, a piston rod 4 extending to the mounting column 2 is arranged in the piston hole 3 in a sliding mode, and a mounting disc 5 is arranged at the bottom of the piston rod 4; one end of the clamping jaw mounting block 6 is hinged with the mounting disc 5 through a connecting piece 7, and meanwhile, the connecting piece 7 is hinged with the clamping jaw mounting block 6.
In the actual use process, when a product needs to be grabbed, the matched clamping jaw head is installed on the clamping jaw installation block 6 and then driven by air pressure. When the piston rod 4 moves upwards in the piston hole 3, the mounting plate 5 can be driven to move upwards. Because clamping jaw installation piece 6 is simultaneously with mounting disc 5 and erection column 2 articulated swing joint simultaneously, when mounting disc 5 upwards moved, can drive the one end upwards that connecting piece 7 and mounting disc 5 articulated are connected, and then can drive the top of clamping jaw installation piece 6 and outwards rotate, simultaneously because clamping jaw installation piece 6 is connected with erection column 2 is articulated, can carry out spacingly to clamping jaw installation piece 6 and erection column 2 department, thereby realize that the tail end of clamping jaw installation piece 6 inwards draws in, inwards draw in through three clamping jaw installation piece 6, and then can realize the work of snatching of clamping jaw to the product. Similarly, the piston rod 4 moves downward, thereby enabling the release of the product.
As shown in fig. 1, the jaw mounting block 6 is provided with a mounting groove 8, and a mounting hole 9 is provided in the mounting groove 8. Can place the clamping jaw and carry on spacingly in mounting groove 8 to use the bolt to carry out fixed connection through mounting hole 9 and clamping jaw installation piece 6.
As shown in fig. 3, the jaw mounting block 6 is hingedly connected to the mounting post 2 by a connecting rod 10. Through the effect of connecting rod 10 for when spacing to clamping jaw installation piece 6, can also make its nimble rotation.
As shown in fig. 1, the bottom surfaces of the three mounting posts 2 are simultaneously provided with protective plates 11. The protection plate 11 is installed on the bottom surface of the mounting post 2 using bolts, so that the bottom of the mounting post 2 can be protected while dust can be prevented from entering from the bottom of the mounting post 2.
In actual operation, the three clamping jaws are respectively installed in the installation grooves 8 and fixed through bolts. Then be connected with the pneumatic source, when needs snatch the product, drive piston rod 4 rebound for three clamping jaw inwards draws in, and three clamping jaw contacts with the product different face respectively, realizes the work of snatching the product. When the product needs to be loosened, the piston rod 4 is driven to move downwards, so that the three clamping jaws are firstly opened outwards, and the product can be loosened.
It will be understood that the terms "comprises" and/or "comprising," when used in this specification, specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.
As the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. appear, their indicated orientation or positional relationship is based on that shown in the drawings, merely for convenience in describing the invention and simplifying the description, and does not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the invention.
The terms "first," "second," and "third," if any, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are intended to be inclusive and mean, for example, that they may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The above only is the preferred embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structural changes made by the contents of the specification and the drawings, or the direct or indirect application in other related technical fields, are included in the same way in the protection scope of the present invention.
Claims (4)
1. The pneumatic three-jaw clamp is characterized by comprising a mounting part (1), wherein three mounting columns (2) extend from the bottom surface of the mounting part (1), and clamping jaw mounting blocks (6) are hinged among the three mounting columns (2); a piston hole (3) communicated with the mounting column (2) is formed in the mounting portion (1), a piston rod (4) extending to the mounting column (2) is arranged in the piston hole (3) in a sliding mode, and a mounting disc (5) is arranged at the bottom of the piston rod (4); clamping jaw installation piece (6) one end through connecting piece (7) with mounting disc (5) carry out articulated connection, simultaneously connecting piece (7) with clamping jaw installation piece (6) are articulated to be connected.
2. A pneumatic three jaw clamp according to claim 1, wherein the jaw mounting block (6) is provided with a mounting slot (8), and wherein a mounting hole (9) is provided in the mounting slot (8).
3. A pneumatic three jaw clamp according to claim 1, wherein the jaw mounting block (6) is hingedly connected to the mounting post (2) by a connecting rod (10).
4. A pneumatic three-jaw clamp as claimed in claim 1, characterized in that three of said mounting posts (2) are simultaneously provided with guard plates (11) attached to the bottom surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221537053.3U CN217669473U (en) | 2022-06-17 | 2022-06-17 | Pneumatic three-jaw clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221537053.3U CN217669473U (en) | 2022-06-17 | 2022-06-17 | Pneumatic three-jaw clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217669473U true CN217669473U (en) | 2022-10-28 |
Family
ID=83712351
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221537053.3U Active CN217669473U (en) | 2022-06-17 | 2022-06-17 | Pneumatic three-jaw clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217669473U (en) |
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2022
- 2022-06-17 CN CN202221537053.3U patent/CN217669473U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |