CN222243375U - Pneumatic clamp - Google Patents
Pneumatic clamp Download PDFInfo
- Publication number
- CN222243375U CN222243375U CN202421065623.2U CN202421065623U CN222243375U CN 222243375 U CN222243375 U CN 222243375U CN 202421065623 U CN202421065623 U CN 202421065623U CN 222243375 U CN222243375 U CN 222243375U
- Authority
- CN
- China
- Prior art keywords
- clamping
- air cylinder
- support frame
- clamping arm
- arm
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000003466 welding Methods 0.000 claims abstract description 9
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000009434 installation Methods 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Jigs For Machine Tools (AREA)
Abstract
The utility model discloses a pneumatic clamp, which relates to the technical field of automobile manufacturing and comprises a supporting frame, wherein the supporting frame is of an L-shaped structure, the lower end of the supporting frame is fixedly arranged on a welding platform through a bolt, a clamping base is arranged on the inner side of the upper part of the supporting frame, a clamping column I is arranged at the upper end of the clamping base, an air cylinder is arranged on the outer side of the upper part of the supporting frame, a clamping arm is arranged at the upper end of the air cylinder, the lower end of the clamping arm is rotatably connected with the air cylinder through a rotating shaft, a fixing seat is arranged on the inner side of the upper part of the clamping arm, and a clamping column II is arranged at the lower end of the fixing seat. According to the utility model, the detachable clamping post I and the swingable clamping post II are arranged on the L-shaped support frame, and the clamping arm is controlled by the air cylinder to drive the clamping post II to swing, so that the clamping action is completed, the clamping efficiency is high, meanwhile, the L-shaped support frame is convenient for the integral installation and fixation of the clamp, and the dismounting efficiency is improved.
Description
Technical Field
The utility model relates to the technical field of automobile manufacturing, in particular to a pneumatic clamp.
Background
In the welding production process of the automobile body of the whole automobile manufacturing factory, most of welding clamps on the welding production line are pneumatic clamps, so that the accurate positioning and effective clamping of the clamps on workpieces are ensured. Thereby ensuring that the body assembly, sub-assembly or assembly has the correct geometry. This helps to ensure the accuracy and stability of the welding process.
Because the positions, the sizes and the like of the parts of the automobile body are different, the used clamp needs to be non-customized, and therefore, a pneumatic clamp is provided to meet the actual use requirement.
Disclosure of utility model
The present utility model is directed to a pneumatic clamp, which solves the above-mentioned problems.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
A pneumatic clamp comprises a support frame, wherein the support frame is of an L-shaped structure, the lower end of the support frame is fixedly arranged on a welding platform through a bolt, a clamping base is arranged on the inner side of the upper portion of the support frame, a clamping column I is arranged at the upper end of the clamping base, an air cylinder is arranged on the outer side of the upper portion of the support frame, a clamping arm is arranged at the upper end of the air cylinder, the lower end of the clamping arm is rotatably connected with the air cylinder through a rotating shaft, a fixing seat is arranged on the inner side of the upper portion of the clamping arm, a clamping column II is arranged at the lower end of the fixing seat, and when the air cylinder works, the clamping arm is driven to rotate around the rotating shaft, so that the clamping column I is driven to approach the clamping column II, and the clamping action is completed.
As a further improvement of the scheme, the first clamping column and the second clamping column are L-shaped and are respectively arranged on the clamping base and the fixing base through bolts.
As a further improvement of the scheme, the upper part and the lower part of the air cylinder are respectively provided with an air pipe joint.
As a further improvement of the scheme, the upper end of the supporting frame is also provided with a clamping seat, the clamping seat is H-shaped, the upper part of the clamping arm is provided with a clamping protrusion, the lower end of the clamping protrusion is in an inverted isosceles trapezoid shape, and when the clamping arm clamps, the clamping protrusion is clamped into the clamping groove, so that the position consistency of the clamping column I and the clamping column II is ensured.
According to the technical scheme, the upper part of the air cylinder is provided with the shell, two ends of the rotating shaft are rotatably connected to two side walls of the shell and extend outwards, the lower end of the clamping arm is U-shaped, two ends of the clamping arm are fixedly arranged at the extending end of the rotating shaft, the middle part of the rotating shaft is fixedly provided with the gear, the telescopic end of the air cylinder is fixedly connected with the rack, the rack is meshed with the gear, and when the air cylinder works, the rack is driven to move up and down to drive the gear and the rotating shaft to rotate, so that the clamping arm swings, and clamping action is realized.
Compared with the prior art, the utility model has the beneficial effects that:
The utility model provides a pneumatic clamp, which is characterized in that a detachable clamping post I and a swingable clamping post II are arranged on an L-shaped support frame, and a clamping arm is controlled by an air cylinder to drive the clamping post II to swing, so that the clamping action is completed, the clamping efficiency is high, meanwhile, the L-shaped support frame is convenient for the integral installation and fixation of the clamp, and the dismounting efficiency is improved.
Drawings
Fig. 1 is a schematic structural view of a pneumatic clamp.
Fig. 2 is a front view of a pneumatic clamp.
Fig. 3 is an interior view of the upper housing of the cylinder in the pneumatic clamp.
The device comprises a supporting frame 1, a clamping base 2, a clamping column I, a clamping column II, a fixing seat 5, a clamping arm 6, a rotating shaft 7, an air pipe joint 8, an air cylinder 9, a clamping seat 10, a clamping seat 11, a clamping protrusion 12, a gear 13 and a rack.
Detailed Description
The technical scheme of the patent is further described in detail below with reference to the specific embodiments.
1-3, A pneumatic clamp comprises a support frame 1, wherein the support frame 1 is of an L-shaped structure, the lower end of the support frame 1 is fixedly arranged on a welding platform through a bolt, a clamping base 2 is arranged on the inner side of the upper part of the support frame 1, a clamping column I3 is arranged on the upper end of the clamping base 2, a cylinder 9 is arranged on the outer side of the upper part of the support frame 1, air pipe joints 8 are arranged on the upper part and the lower part of the cylinder 9, a clamping arm 6 is arranged on the upper end of the cylinder 9, the lower end of the clamping arm 6 is rotatably connected with the cylinder 9 through a rotating shaft 7, a fixing seat 5 is arranged on the inner side of the upper part of the clamping arm 6, and a clamping column II 4 is arranged on the lower end of the fixing seat 5;
When the air cylinder 9 works, the clamping arm 6 is driven to rotate around the rotating shaft 7, so that the clamping column two 4 is driven to approach the clamping column one 3, and the clamping action is completed.
The clamping column I3 and the clamping column II 4 are L-shaped and are respectively arranged on the clamping base 2 and the fixed base through bolts.
The upper end of the support frame 1 is also provided with a clamping seat 10, the clamping seat 10 is H-shaped, the upper part of the clamping arm 6 is provided with a clamping protrusion 11, the lower end of the clamping protrusion 11 is in an inverted isosceles trapezoid shape, and when the clamping arm 6 is clamped, the clamping protrusion 11 is clamped into a clamping groove, so that the position consistency of the clamping column I3 and the clamping column II 4 is ensured.
The upper part of the air cylinder 9 is provided with a shell, two ends of the rotating shaft 7 are rotatably connected to two side walls of the shell and extend outwards, the lower end of the clamping arm 6 is U-shaped, two ends of the clamping arm are fixedly arranged at the extending end of the rotating shaft 7, a gear 12 is fixedly arranged in the middle of the rotating shaft 7, the telescopic end of the air cylinder 9 is fixedly connected with a rack 13, the rack 13 is meshed with the gear 12, the air cylinder 9 drives the rack 13 to move up and down when in operation, and the gear 12 and the rotating shaft 7 are driven to rotate, so that the clamping arm 6 swings, and clamping action is realized.
The working principle of the pneumatic clamp is that the L-shaped support frame 1 is fixedly arranged on a welding platform through bolts when the pneumatic clamp is used, two air pipe joints 8 are connected with air pipes, the clamping arm 6 is controlled to swing through the working line of the air cylinder 9, so that the clamping column two 4 is driven to approach the clamping column one 3, the clamping action is completed, the clamping efficiency is high, meanwhile, the L-shaped support frame 1 is convenient for the integral installation and fixation of the clamp, and the dismounting efficiency is improved.
Claims (5)
1. A pneumatic clamp comprises a support frame (1), and is characterized in that the support frame (1) is of an L-shaped structure, the lower end of the support frame is fixedly arranged on a welding platform through a bolt, a clamping base (2) is arranged on the inner side of the upper portion of the support frame (1), a clamping column I (3) is arranged on the upper end of the clamping base (2), an air cylinder (9) is arranged on the outer side of the upper portion of the support frame (1), a clamping arm (6) is arranged at the upper end of the air cylinder (9), the lower end of the clamping arm (6) is rotatably connected with the air cylinder (9) through a rotating shaft (7), a fixing seat (5) is arranged on the inner side of the upper portion of the clamping arm (6), a clamping column II (4) is arranged at the lower end of the fixing seat (5), and when the air cylinder (9) works, the clamping arm (6) is driven to rotate around the rotating shaft (7) so as to drive the clamping column II (4) to approach the clamping column I (3) to complete clamping action.
2. A pneumatic clamp according to claim 1, characterized in that the first clamping column (3) and the second clamping column (4) are L-shaped and are mounted on the clamping base (2) and the fixing base by bolts, respectively.
3. A pneumatic clamp according to claim 2, characterized in that the upper and lower part of the cylinder (9) are provided with air connections (8).
4. A pneumatic clamp according to claim 3, characterized in that the upper end of the supporting frame (1) is further provided with a clamping seat (10), the clamping seat (10) is in an H shape, the upper part of the clamping arm (6) is provided with a clamping protrusion (11), the lower end of the clamping protrusion (11) is in an inverted isosceles trapezoid shape, and when the clamping arm (6) clamps, the clamping protrusion (11) is clamped into the clamping groove, so that the position consistency of the clamping post I (3) and the clamping post II (4) is ensured.
5. The pneumatic clamp according to claim 4, wherein the upper portion of the air cylinder (9) is provided with a housing, two ends of the rotating shaft (7) are rotatably connected to two side walls of the housing and extend outwards, the lower end of the clamping arm (6) is U-shaped, two ends of the clamping arm are fixedly arranged at the extending end of the rotating shaft (7), a gear (12) is fixedly arranged in the middle of the rotating shaft (7), the telescopic end of the air cylinder (9) is fixedly connected with a rack (13), and the rack (13) is meshed with the gear (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421065623.2U CN222243375U (en) | 2024-05-15 | 2024-05-15 | Pneumatic clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421065623.2U CN222243375U (en) | 2024-05-15 | 2024-05-15 | Pneumatic clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222243375U true CN222243375U (en) | 2024-12-27 |
Family
ID=93981967
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202421065623.2U Active CN222243375U (en) | 2024-05-15 | 2024-05-15 | Pneumatic clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222243375U (en) |
-
2024
- 2024-05-15 CN CN202421065623.2U patent/CN222243375U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210819605U (en) | Clamping manipulator | |
| CN222243375U (en) | Pneumatic clamp | |
| CN219598516U (en) | Upper shell welding device of air conditioner compressor | |
| CN217596929U (en) | Tool for positioning assembly posture of upper fork arm | |
| CN222094979U (en) | Laser welding machine for welding pipe fitting joint | |
| CN110480248A (en) | A kind of round steel pipe welding fixture of angle adjustable | |
| CN220427381U (en) | Rotatable welding jig | |
| CN218341313U (en) | Power transmission tower welding equipment | |
| CN110548979A (en) | Fixture tooling for vacuum beam welding machine | |
| CN205904631U (en) | High efficiency automobile punching part welds location clamping mechanism of clamping utensil | |
| CN219685186U (en) | Microphone handle surface treatment tool | |
| CN116765794B (en) | Processing equipment for constant velocity universal joint | |
| CN210592229U (en) | Auxiliary clamp for integral assembly of automobile front-end module | |
| CN223146333U (en) | Welding fixing device for two-wheeled electric vehicle | |
| CN220407722U (en) | Pantograph lower arm rod welding tool | |
| CN222243205U (en) | Mounting platform of welding device | |
| CN220782780U (en) | Welding jig of sheet metal component | |
| CN215201619U (en) | Clamp for automobile steering knuckle | |
| CN214921977U (en) | Efficient welding tool capable of welding multiple automobile air conditioner pipe fittings simultaneously | |
| CN222269188U (en) | Pipeline welding device for hydropower installation | |
| CN223313235U (en) | Precise positioning fixture for laser cutting of automobile chassis | |
| CN221362892U (en) | Cutting equipment is used in elbow processing | |
| CN211997737U (en) | Semi-automatization quick clamping carrier rocking arm | |
| CN222831579U (en) | Supporting tool for water cutting machine | |
| CN221019088U (en) | Clamp structure for reinforcement cage seam welder |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |