CN216542929U - Universal clamping device - Google Patents
Universal clamping device Download PDFInfo
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- CN216542929U CN216542929U CN202123309329.0U CN202123309329U CN216542929U CN 216542929 U CN216542929 U CN 216542929U CN 202123309329 U CN202123309329 U CN 202123309329U CN 216542929 U CN216542929 U CN 216542929U
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- screw
- clamping
- universal
- seat
- screw rod
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Abstract
The utility model discloses a universal clamping device which comprises a U-shaped frame, wherein one side of the U-shaped frame is provided with an aligning seat, the other side of the U-shaped frame is provided with a connecting seat, the connecting seat is provided with a threaded hole, the position of the threaded hole corresponds to that of the aligning seat, a clamping mechanism is arranged in the threaded hole, and the clamping mechanism is in threaded connection with the threaded hole; the surface of the aligning seat facing one side of the clamping mechanism is a smooth plane, and the clamping mechanism comprises: the screw rod is provided with a clamping plate towards one end of the aligning seat, and the clamping plate is in universal connection with the screw rod; the utility model solves the problems that the inclined plane can not be clamped and the clamping device has large volume and heavy weight in the prior art; the utility model has simple structure and convenient operation; the clamping plate can rotate around the screw rod, has a universal function, can rotate to various angles, and is suitable for clamping and fixing block-shaped parts of various planes and inclined planes; the utility model has the advantages of light weight, small volume, convenient carrying, convenient use and low cost.
Description
Technical Field
The utility model relates to the field of clamping devices, in particular to a universal clamping device.
Background
In the mechanical production process, workpieces are often required to be clamped and fixed, various tools are adopted to finish clamping and fixing in the conventional clamping mode, a large amount of research and development designs are required, and the tools cannot be used universally for different workpieces. However, the locking pliers cannot clamp the workpiece with an inclined plane, and in order to solve the problem, a universal clamping device is proposed.
Disclosure of Invention
The utility model aims to solve the problems and provides a universal clamping device.
The specific scheme of the utility model is as follows: a universal clamping device comprises a U-shaped frame, wherein one side of the U-shaped frame is provided with an aligning seat, the other side of the U-shaped frame is provided with a connecting seat, the connecting seat is provided with a threaded hole, the position of the threaded hole corresponds to that of the aligning seat, a clamping mechanism is arranged in the threaded hole, and the clamping mechanism is in threaded connection with the threaded hole; the surface that leans on one side of seat towards clamping mechanism is smooth plane, clamping mechanism includes: the screw rod, the screw rod is equipped with the clamp plate towards the seat one end of leaning on, clamp plate and screw rod universal connection.
Preferably, the clamping plate is provided with a universal boss, a spherical pit is arranged in the universal boss, and the pit depth of the spherical pit is greater than the spherical diameter of the spherical pit; the screw rod is provided with a frustum, the front end of the frustum is provided with a sphere, and the sphere is rotatably connected with the spherical pit.
Preferably, the outer side of the screw is provided with an outer hexagonal rotary table for matching with an external wrench to screw in or screw out the screw.
Preferably, the outer side of the screw is provided with an inner hexagonal groove for matching with an inner hexagonal wrench to screw in or screw out the screw.
Preferably, a rubber layer is arranged on a plane of one side, facing the aligning seat, of the clamping plate, and the rubber layer is bonded on the clamping plate and used for increasing friction force.
Preferably, the outer side of the connecting seat is also provided with a locking nut.
The operation method of the utility model comprises the following steps: the workpiece needing to be clamped and fixed is placed between the aligning seat and the clamping plate, the clamping plate is enabled to be close to the aligning seat by rotating the screw rod, when the workpiece needing to be clamped is a slope, the clamping plate can be attached to the slope, the clamping plate is rotatably connected with the screw rod, and after the workpiece is clamped by the clamping plate and the aligning seat, a locking nut on the screw rod is screwed to prevent loosening; the utility model can be applied to fixed plate and inclined block parts, and is convenient and practical.
The utility model has the following beneficial effects: 1. the structure is simple, and the operation is convenient; 2. the clamping plate can rotate around the screw rod, has a universal function, can rotate to various angles, and is suitable for clamping and fixing block-shaped parts of various planes and inclined planes; 3. the utility model has light weight, small volume, convenient carrying, convenient taking and use and low cost.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic front view of the present invention;
FIG. 3 is a schematic cross-sectional view C-C of FIG. 2;
in the figure: 1-U-shaped frame, 2-aligning seat, 3-connecting seat, 4-screw, 401-outer hexagonal rotating table, 402-inner hexagonal groove, 403-frustum, 5-clamping plate, 501-universal boss, 502-spherical pit, 503-sphere, 6-rubber layer and 7-locking nut.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that, if directional indications (such as up, down, left, right, front, and back … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative positional relationship between the components, the movement situation, and the like in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indications are changed accordingly.
In addition, if there is a description of "first", "second", etc. in an embodiment of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the meaning of "and/or" appearing throughout includes three juxtapositions, exemplified by "A and/or B" including either A or B or both A and B. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
Referring to fig. 1-3, a universal clamping device includes a U-shaped frame 1, which is formed by bending 45 steel with a diameter of 20 mm and is subjected to quenching and tempering heat treatment in the present embodiment, wherein one side of the U-shaped frame 1 is provided with an aligning seat 2, the other side of the U-shaped frame is provided with a connecting seat 3, the connecting seat 3 is provided with a threaded hole, the threaded hole corresponds to the aligning seat 2, a clamping mechanism is arranged in the threaded hole, and the clamping mechanism is in threaded connection with the threaded hole; the surface of the aligning seat 2 facing one side of the clamping mechanism is a smooth plane, and the clamping mechanism comprises: the screw rod 4, in this embodiment, the specification of the screw rod 4 is M20, a clamping plate 5 is arranged at one end of the screw rod 4 facing the aligning seat 2, and the clamping plate 5 is in universal connection with the screw rod 4.
Particularly, the universal connection characteristic enables the clamping plate 5 to adjust the angle according to the inclination degree of the surface of a workpiece to be clamped, so that clamping is completed.
In this embodiment, the clamping plate 5 has a universal boss 501, a spherical pit 502 is provided in the universal boss 501, and the pit depth of the spherical pit 502 is greater than the spherical diameter of the spherical pit 502; the screw rod 4 is provided with a frustum 403, the front end of the frustum 403 is provided with a sphere 503, the sphere 503 is rotatably connected with the spherical pit 502, and grease is smeared between the sphere 503 and the spherical pit 502 to increase the lubrication degree.
In this embodiment, the outer side of the screw rod 4 is provided with an outer hexagonal rotary table 401 for matching with an external wrench to screw in or screw out the screw rod 4.
In this embodiment, the outer side of the screw rod 4 has an inner hexagonal groove 402 for matching with an inner hexagonal wrench to screw in or screw out the screw rod 4.
In this embodiment, a rubber layer 6 is disposed on a plane of the clamping plate 5 facing the aligning seat 2, and the rubber layer 6 is adhered to the clamping plate 5 for increasing friction.
In this embodiment, the outer side of the connecting seat 3 is further provided with a locking nut 7, and in this embodiment, the specification of the nut is M20.
The workpiece needing to be clamped and fixed is placed between the aligning seat 2 and the clamping plate 5, the clamping plate 5 is enabled to be close to the aligning seat 2 by rotating the screw rod 4, when the workpiece needing to be clamped is an inclined surface, the clamping plate 5 can be attached to the inclined surface, as the clamping plate 5 is rotatably connected with the screw rod 4, after the clamping plate 5 and the aligning seat 2 clamp the workpiece, in order to prevent loosening, the locking nut 7 on the screw rod 4 is screwed, and the loosening is effectively prevented; the utility model can be applied to fixed plate and inclined block parts, and is convenient and practical.
Claims (6)
1. The utility model provides a universal clamping device, includes U type frame, its characterized in that: an aligning seat is arranged on one side of the U-shaped frame, a connecting seat is arranged on the other side of the U-shaped frame, a threaded hole is formed in the connecting seat, the position of the threaded hole corresponds to that of the aligning seat, a clamping mechanism is arranged in the threaded hole, and the clamping mechanism is in threaded connection with the threaded hole; the surface that leans on one side of seat towards clamping mechanism is smooth plane, clamping mechanism includes: the screw rod, the screw rod is equipped with the clamp plate towards the seat one end of leaning on, clamp plate and screw rod universal connection.
2. The gimbal clamp of claim 1, wherein: the clamping plate is provided with a universal boss, a spherical pit is arranged in the universal boss, and the pit depth of the spherical pit is larger than the spherical diameter of the spherical pit; the screw rod is provided with a frustum, the front end of the frustum is provided with a sphere, and the sphere is rotatably connected with the spherical pit.
3. The gimbal clamp of claim 1, wherein: the outer side of the screw is provided with an outer hexagonal rotary table which is used for matching with an external wrench to screw in or screw out the screw.
4. The gimbal clamp of claim 1, wherein: the outer side of the screw is provided with an inner hexagonal groove which is used for being matched with an inner hexagonal wrench to screw in or screw out the screw.
5. The gimbal clamp of claim 1, wherein: and a rubber layer is arranged on the plane of one side of the clamping plate, which faces the aligning seat, and the rubber layer is bonded on the clamping plate and used for increasing the friction force.
6. The universal clamping device of claim 1 wherein: and a locking nut is also arranged on the outer side of the connecting seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123309329.0U CN216542929U (en) | 2021-12-27 | 2021-12-27 | Universal clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123309329.0U CN216542929U (en) | 2021-12-27 | 2021-12-27 | Universal clamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216542929U true CN216542929U (en) | 2022-05-17 |
Family
ID=81556799
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123309329.0U Active CN216542929U (en) | 2021-12-27 | 2021-12-27 | Universal clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216542929U (en) |
-
2021
- 2021-12-27 CN CN202123309329.0U patent/CN216542929U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |