CN219521024U - Fixing device for welding electric vehicle frame - Google Patents
Fixing device for welding electric vehicle frame Download PDFInfo
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- CN219521024U CN219521024U CN202320512584.5U CN202320512584U CN219521024U CN 219521024 U CN219521024 U CN 219521024U CN 202320512584 U CN202320512584 U CN 202320512584U CN 219521024 U CN219521024 U CN 219521024U
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Abstract
The utility model relates to the technical field of frame welding, and discloses a fixing device for welding an electric vehicle frame, which comprises a base and further comprises: the guide rod is arranged on the base, the top end of the guide rod is fixedly connected with the top plate, a screw is rotatably arranged between the base and the top plate, a movable frame which is in sliding connection with the guide rod is connected with the screw in a threaded manner, a rotating frame is rotatably arranged on the movable frame, a first air cylinder is hinged between the rotating frame and the movable frame, a second motor is arranged on the rotating frame, an output shaft of the second motor is fixedly connected with the rotating frame, second air cylinders are arranged on two sides of the rotating frame, and clamping mechanisms are arranged at telescopic ends of the second air cylinders; according to the utility model, the frame is clamped and fixed through the clamping mechanism, the direction of the frame can be adjusted through the rotatable rotating frame, and the angle of the rotating frame can be adjusted through the first cylinder, so that the frame can be inclined, and the welding position can be optionally adjusted after the frame is fixed, and the fixing is not needed.
Description
Technical Field
The utility model relates to the technical field of frame welding, in particular to a fixing device for welding an electric vehicle frame.
Background
The electric vehicle is a vehicle which uses a battery as an energy source, converts electric energy into mechanical energy to move through components such as a controller and a motor so as to control the current to change the speed, the electric vehicle frame is used for providing a supporting function, the electric vehicle frame is generally formed by welding and is of a space three-dimensional structure formed by welding metal pipes, and the electric vehicle frame is required to be fixed through a fixing device when being welded.
After the existing electric vehicle frame is fixed through the fixing device, the welding position of the frame is inconvenient to adjust, when welding personnel need to weld other faces, the electric vehicle frame needs to be fixed again, and then when a plurality of faces of the frame are welded, the welding personnel need to adjust and fix for many times, so that the welding efficiency of the welding personnel is affected.
For this reason, a fixing device for welding an electric vehicle frame is proposed by a person skilled in the art to solve the problems presented in the background above.
Disclosure of Invention
The utility model aims to provide a fixing device for welding an electric vehicle frame, which is used for solving the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the utility model provides a fixing device is used in welding of electric motor car frame, includes the base, still includes:
the guide rod is arranged on the base, the top end of the guide rod is fixedly connected with the top plate, a screw is rotationally arranged between the base and the top plate, a movable frame is in threaded connection with the guide rod in a sliding manner, a rotating frame is rotationally arranged on the movable frame, a first air cylinder is hinged between the rotating frame and the movable frame, a second motor is arranged on the rotating frame, an output shaft of the second motor is fixedly connected with the rotating frame, second air cylinders are rotationally arranged on two sides of the rotating frame, and clamping mechanisms are arranged at telescopic ends of the second air cylinders and used for fixing a frame.
As a further scheme of the utility model: the clamping mechanism comprises a mounting plate arranged at the telescopic end of the second air cylinder, two symmetrically distributed sliding rails are arranged in the mounting plate and are in sliding connection with the sliding racks, a fourth motor is arranged in the middle of the mounting plate, a gear is fixedly arranged on an output shaft of the fourth motor and meshed with the sliding racks, and clamping plates are arranged on the sliding racks.
As still further aspects of the utility model: an annular sliding block is arranged on one side of the rotating frame, and an annular groove in sliding connection with the sliding block is formed in the top of the rotating frame.
As still further aspects of the utility model: and the two sides of the rotating frame are provided with third motors, and the output shafts of the third motors are fixedly connected with the second air cylinders.
As still further aspects of the utility model: the top plate is provided with a first motor, an output shaft of the first motor is provided with a second bevel gear, and the end part of the screw rod is provided with a first bevel gear meshed with the second bevel gear.
Compared with the prior art, the utility model has the beneficial effects that: according to the utility model, the frame is clamped and fixed through the clamping mechanism, the direction of the frame can be adjusted through the rotatable rotating frame, the angle of the rotating frame can be adjusted through the first cylinder, so that the frame can be obliquely placed, the second cylinder can be driven to rotate through the third motor, the frame is rotated, the welding position can be optionally adjusted after the frame is fixed, the welding position is not required to be fixed again, welding personnel can weld the frame conveniently, and the welding efficiency is improved.
Drawings
Fig. 1 is a schematic structural view of a fixing device for welding an electric vehicle frame.
Fig. 2 is a schematic structural view of a clamping plate in a fixing device for welding an electric vehicle frame.
Fig. 3 is a schematic structural view of the inside of a mounting plate in a fixing device for welding an electric vehicle frame.
Fig. 4 is a schematic structural view of a sliding rack in a fixing device for welding an electric vehicle frame.
In the figure: 1. a base; 2. a guide rod; 3. a top plate; 4. a screw; 5. a movable frame; 6. a first bevel gear; 7. a second bevel gear; 8. a first motor; 9. a rotating frame; 10. a first cylinder; 11. a second motor; 12. a rotating frame; 13. a slide block; 14. an annular groove; 15. a second cylinder; 16. a mounting plate; 17. a third motor; 18. a slide rail; 19. sliding racks; 20. a gear; 21. a fourth motor; 22. and (3) clamping plates.
Detailed Description
The technical scheme of the patent is further described in detail below with reference to the specific embodiments.
Example 1
Referring to fig. 1-4, a fixing device for welding an electric vehicle frame includes a base 1, and further includes:
the guide rod 2 on the base 1 is arranged, the top end of the guide rod 2 is fixedly connected with the top plate 3, a screw 4 is rotatably arranged between the base 1 and the top plate 3, a movable frame 5 which is slidably connected with the guide rod 2 is connected with the screw 4 in a threaded manner, a rotating frame 9 is rotatably arranged on the movable frame 5, a first air cylinder 10 is hinged between the rotating frame 9 and the movable frame 5, a second motor 11 is arranged on the rotating frame 9, an output shaft of the second motor 11 is fixedly connected with a rotating frame 12, second air cylinders 15 are rotatably arranged on two sides of the rotating frame 12, and clamping mechanisms are arranged at telescopic ends of the second air cylinders 15 and used for fixing frames.
When the welding device is used, the frame is clamped and fixed through the clamping mechanism, the direction of the frame can be adjusted through the rotating frame 12 which can rotate, and the angle of the rotating frame 9 can be adjusted through the first cylinder 10 which is arranged, so that the frame can be obliquely placed, the welding position can be adjusted at will after the frame is fixed, welding personnel can weld the frame conveniently, the welding device is not required to be fixed again, and the welding efficiency is improved.
The fixture comprises a mounting plate 16 arranged at the telescopic end of a second air cylinder 15, two symmetrically distributed sliding rails 18 are arranged in the mounting plate 16, the sliding rails 18 are in sliding connection with a sliding rack 19, a fourth motor 21 is arranged in the middle of the mounting plate 16, a gear 20 is fixedly arranged on an output shaft of the fourth motor 21, the gear 20 is meshed with the sliding rack 19, a clamping plate 22 is arranged on the sliding rack 19, when the frame is fixed, the frame is placed between the two clamping plates 22, the fourth motor 21 is started, the fourth motor 21 drives the gear 20 to rotate, the two sliding racks 19 slide along the sliding rails 18, the two clamping plates 22 are close to each other, and the clamping plate 22 fixes the frame.
An annular sliding block 13 is arranged on one side of the rotating frame 9, and an annular groove 14 which is in sliding connection with the sliding block 13 is arranged at the top of the rotating frame 12, so that the rotating frame 12 is more stable during rotation.
The third motors 17 are installed on two sides of the rotating frame 12, the output shafts of the third motors 17 are fixedly connected with the second air cylinders 15, and the second air cylinders 15 are rotated by starting the third motors 17, so that the frame rotates.
Example two
This embodiment is a further improvement over the previous embodiment: install first motor 8 on the roof 3, second bevel gear 7 is installed to first motor 8 output shaft, screw rod 4 tip install with the first bevel gear 6 of second bevel gear 7 meshing, start first motor 8, drive screw rod 4 through first bevel gear 6 and the second bevel gear 7 of meshing and rotate, and then drive movable frame 5 and go up and down along guide bar 2, and then the height of the fixed frame of adjustment fixture.
When the frame is fixed, the frame is placed between the two clamping plates 22, the fourth motor 21 is started, the fourth motor 21 drives the gear 20 to rotate, the two sliding racks 19 slide along the sliding rail 18, the two clamping plates 22 are close to each other, and the clamping plates 22 fix the frame. When the fixed height of the frame needs to be adjusted, the first motor 8 is started, the screw 4 is driven to rotate through the meshed first bevel gear 6 and second bevel gear 7, the movable frame 5 is driven to lift along the guide rod 2, and the height of the frame fixed by the clamping mechanism is adjusted. When the frame needs to be inclined, the first air cylinder 10 is started, when the first air cylinder 10 stretches, the rotating frame 9 rotates clockwise, the rotating frame 12 tilts leftwards, the frame clamped by the clamping mechanism tilts leftwards, when the first air cylinder 10 contracts, the rotating frame 9 rotates anticlockwise, the rotating frame 12 tilts rightwards, and the frame clamped by the clamping mechanism tilts rightwards. When the welding angle of the frame needs to be adjusted, the second motor 11 is started, the second motor 11 drives the rotating frame 12 to rotate, the angle of the frame is changed, and the third motor 17 is started to rotate the second cylinder 15, so that the frame rotates. And then realized still can adjust the welding position after fixing the frame, and then make things convenient for the welder to weld the frame, need not to fix again, improve welded efficiency.
According to the utility model, the frame is clamped and fixed through the clamping mechanism, the direction of the frame can be adjusted through the rotatable rotating frame 12, the angle of the rotating frame 9 can be adjusted through the first cylinder 10, so that the frame can be obliquely placed, the second cylinder 15 can be driven to rotate through the third motor 17, the frame is rotated, the welding position can be optionally adjusted after the frame is fixed, welding personnel can weld the frame conveniently, the welding efficiency is improved without re-fixing.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (5)
1. The utility model provides a fixing device is used in welding of electric motor car frame, includes base (1), its characterized in that still includes:
the guide rod (2) arranged on the base (1), the top end of the guide rod (2) is fixedly connected with the top plate (3), a screw (4) is rotationally arranged between the base (1) and the top plate (3), a movable frame (5) which is in sliding connection with the guide rod (2) is connected with the screw (4) in a threaded manner, a rotating frame (9) is rotationally arranged on the movable frame (5), a first air cylinder (10) is hinged between the rotating frame (9) and the movable frame (5), a second motor (11) is arranged on the rotating frame (9), an output shaft of the second motor (11) is fixedly connected with the rotating frame (12), a second air cylinder (15) is rotationally arranged on two sides of the rotating frame (12), and a clamping mechanism is arranged at the telescopic end of the second air cylinder (15) and used for fixing a vehicle frame.
2. The fixing device for welding the frame of the electric vehicle according to claim 1, characterized in that the clamping mechanism comprises a mounting plate (16) arranged at the telescopic end of the second air cylinder (15), two symmetrically distributed sliding rails (18) are arranged in the mounting plate (16), the sliding rails (18) are in sliding connection with a sliding rack (19), a fourth motor (21) is arranged in the middle of the mounting plate (16), a gear (20) is fixedly arranged on an output shaft of the fourth motor (21), the gear (20) is meshed with the sliding rack (19), and a clamping plate (22) is arranged on the sliding rack (19).
3. The fixing device for welding the electric vehicle frame according to claim 1, wherein an annular sliding block (13) is arranged on one side of the rotating frame (9), and an annular groove (14) which is in sliding connection with the sliding block (13) is arranged at the top of the rotating frame (12).
4. A fixing device for welding an electric vehicle frame according to claim 3, wherein a third motor (17) is installed on both sides of the rotating frame (12), and an output shaft of the third motor (17) is fixedly connected with the second cylinder (15).
5. The fixing device for welding the frame of the electric vehicle according to claim 1, wherein a first motor (8) is installed on the top plate (3), a second bevel gear (7) is installed on an output shaft of the first motor (8), and a first bevel gear (6) meshed with the second bevel gear (7) is installed at an end portion of the screw (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320512584.5U CN219521024U (en) | 2023-03-16 | 2023-03-16 | Fixing device for welding electric vehicle frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320512584.5U CN219521024U (en) | 2023-03-16 | 2023-03-16 | Fixing device for welding electric vehicle frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219521024U true CN219521024U (en) | 2023-08-15 |
Family
ID=87626337
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320512584.5U Active CN219521024U (en) | 2023-03-16 | 2023-03-16 | Fixing device for welding electric vehicle frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219521024U (en) |
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2023
- 2023-03-16 CN CN202320512584.5U patent/CN219521024U/en active Active
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