CN219582036U - Car door clamp - Google Patents
Car door clamp Download PDFInfo
- Publication number
- CN219582036U CN219582036U CN202320391135.XU CN202320391135U CN219582036U CN 219582036 U CN219582036 U CN 219582036U CN 202320391135 U CN202320391135 U CN 202320391135U CN 219582036 U CN219582036 U CN 219582036U
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- seat
- tool
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- 230000001360 synchronised effect Effects 0.000 claims description 15
- 238000003466 welding Methods 0.000 description 11
- 230000007306 turnover Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Automobile Manufacture Line, Endless Track Vehicle, Trailer (AREA)
Abstract
The utility model relates to the technical field of clamps, and particularly discloses a vehicle door clamp which comprises a clamp tool and an adjusting tool; the fixture tool comprises a fixed clamping plate, the fixed clamping plate is arranged on a limiting seat, the bottom end of the limiting seat is fixed on a movable operation table, and the bottom of the movable operation table is connected with an adjusting tool; a lifting sliding seat is arranged on one side of the fixed clamping plate and is arranged on the limiting seat in a vertically sliding manner; the adjusting tool comprises a rotating shaft fixed at the bottom of the movable operating platform, and the rotating shaft is connected with a first motor. The vehicle door clamp mainly comprises a clamp tool and an adjusting tool, so that the vehicle door clamp can be used for quickly fixing a vehicle door through the clamp tool, and meanwhile, the clamp tool is provided with a pressure sensor, so that the vehicle door clamp can be prevented from being damaged due to overlarge pressure of a fixing clamp plate; this scheme realizes the angle modulation to the door through adjusting the frock, satisfies door welded multiple demand, improves its practicality and flexibility.
Description
Technical Field
The utility model relates to the technical field of clamps, in particular to a car door clamp.
Background
The welding fixture is used for clamping and fixing the vehicle door in the welding process of the vehicle door, and is a fixture used for preventing welding deformation in order to ensure the size of a weldment, improve the assembly precision and efficiency and prevent welding deformation, and the welding vehicle door fixture used in a welding workshop is widely applied to the welding work of the vehicle door.
The prior patent application number is: CN202023173435.6, patent name: the utility model patent of a welding car door clamp for a welding car, which is characterized in that two cylinders are started to enable a connecting plate to move downwards to drive a pressing plate to move downwards to enable the pressing plate to clamp and fix a car door, then a driving motor is started to enable a threaded rod to rotate, and a limit rod is arranged to limit the rotation of a movable block, so that the movable block can move rightwards through a threaded through hole and the threaded rod to drive the movable rod to move rightwards, the movable rod can enable the connecting rod to squeeze the turnover plate after moving rightwards, the turnover plate is inclined, and then the car door after clamping and fixing is inclined, so that welding operation is facilitated.
The clamp plate that adopts in this scheme is fixed with the clamp plate that uses directly through cylinder drive its lift, and though can realize the door fast and fix, but adopt four group's cylinder cost higher, do not possess the pressure detection function moreover, lead to the pressure that the anchor clamps on the door exerted pressure to be difficult to accurate accuse, cause the damage to the door easily, need improve it.
Disclosure of Invention
The present utility model is directed to a door clamp for solving the above-mentioned problems.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a car door clamp comprises a clamp tool and an adjusting tool; the fixture tool comprises a fixed clamping plate, the fixed clamping plate is arranged on a limiting seat, the bottom end of the limiting seat is fixed on a movable operation table, and the bottom of the movable operation table is connected with an adjusting tool; a lifting sliding seat is arranged on one side of the fixed clamping plate and is arranged on the limiting seat in a vertically sliding manner; the adjusting tool comprises a rotating shaft fixed at the bottom of the movable operating platform, two ends of the rotating shaft are rotatably connected with side fixing seats, and one end of the rotating shaft penetrates through the rotating shaft and then is connected with a first motor; the adjusting tool further comprises movable lifting rods arranged on two sides of the bottom of the movable operating platform, the movable lifting rods are arranged in the fixed lifting cylinder in a vertical sliding mode, the bottom ends of the movable lifting rods are fixedly connected with reset springs, and the bottom ends of the reset springs are fixed on the inner bottom wall of the fixed lifting cylinder.
Preferably, the lifting sliding seat is connected with a driving screw, the driving screw is rotatably arranged on the limiting seat, and the bottom of the driving screw is connected with a second motor.
Preferably, the bottom of fixed splint is installed and is protected the seat, and the protection seat passes through connecting spring and is connected with fixed splint, and pressure sensor is installed on the top of protection seat.
Preferably, the pressure sensor is connected with a controller, and the controller is connected with the first motor and the second motor.
Preferably, the bottoms of the two driving screws at the left side of the movable operating platform are respectively provided with a synchronous wheel, the two groups of synchronous wheels are connected through a synchronous belt, and the bottom of one group of driving screws is connected with a second motor.
Preferably, the bottoms of the two driving screws on the right side of the movable operating platform are respectively provided with a synchronous wheel, the two groups of synchronous wheels are connected through a synchronous belt, and the bottom of one group of driving screws is connected with a second motor.
Preferably, the movable lifting rod is movably arranged at the corners of the periphery of the bottom of the movable operating platform through a hinge.
Compared with the prior art, the utility model has the beneficial effects that:
the vehicle door clamp mainly comprises a clamp tool and an adjusting tool, so that the vehicle door clamp can be used for quickly fixing a vehicle door through the clamp tool, and meanwhile, a pressure sensor is arranged on the clamp tool, so that the vehicle door clamp can be prevented from being damaged due to overlarge pressure of a fixing clamp plate; the angle adjustment to the door is realized to this scheme still accessible regulation frock, satisfies door welded multiple demand, improves its practicality and flexibility.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a partial cross-sectional view of the fixture tool of the present utility model;
FIG. 3 is a partial front view of the fixture tool of the present utility model;
fig. 4 is a partial top view of the movable stage of the present utility model.
In the figure: 1. a fixed clamping plate; 2. a limit seat; 3. a movable operation table; 4. lifting the sliding seat; 5. a rotation shaft; 6. a side fixing seat; 7. a first motor; 8. a movable lifting rod; 9. fixing the lifting cylinder; 10. a return spring; 11. a protective seat; 12. a drive screw; 13. a second motor; 14. a synchronizing wheel; 15. a synchronous belt; 16. a connecting spring; 17. a pressure sensor.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be noted that the azimuth or positional relationship indicated by the terms "vertical", "upper", "lower", "horizontal", etc. are based on the azimuth or positional relationship shown in the drawings, and are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element referred to must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present utility model.
In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
Referring to fig. 1-4, the present utility model provides a technical solution: a car door clamp comprises a clamp tool and an adjusting tool; the fixture tool comprises a fixed clamping plate 1, wherein the fixed clamping plate 1 is arranged on a limiting seat 2, the bottom end of the limiting seat 2 is fixed on a movable operation table 3, and the bottom of the movable operation table 3 is connected with an adjusting tool; a lifting slide seat 4 is arranged on one side of the fixed clamping plate 1, and the lifting slide seat 4 is arranged on the limiting seat 2 in a vertical sliding manner; the adjusting tool comprises a rotating shaft 5 fixed at the bottom of the movable operating platform 3, two ends of the rotating shaft 5 are rotatably connected with side fixing seats 6, and one end of the rotating shaft 5 penetrates through the rotating shaft 5 and then is connected with a first motor 7; the adjusting tool further comprises movable lifting rods 8 arranged on two sides of the bottom of the movable operating platform 3, the movable lifting rods 8 are arranged in the fixed lifting cylinder 9 in a vertical sliding mode, reset springs 10 are fixedly connected to the bottom ends of the movable lifting rods 8, and the bottom ends of the reset springs 10 are fixed on the inner bottom wall of the fixed lifting cylinder 9.
Further, the lifting sliding seat 4 is connected with a driving screw 12, the driving screw 12 is rotatably installed on the limiting seat 2, and the bottom of the driving screw 12 is connected with a second motor 13.
Further, the bottom of the fixed splint 1 is provided with a protection seat 11, the protection seat 11 is connected with the fixed splint 1 through a connecting spring 16, and the top end of the protection seat 11 is provided with a pressure sensor 17.
Further, the pressure sensor 17 is connected with a controller, and the controller is connected with the first motor 7 and the second motor 13.
Further, synchronizing wheels 14 are mounted at bottoms of two driving screws 12 at left sides of the movable operation table 3, the two groups of synchronizing wheels 14 are connected through a synchronizing belt 15, and a second motor 13 is connected to bottoms of one group of driving screws 12.
Further, synchronizing wheels 14 are mounted at bottoms of two driving screws 12 on right sides of the movable operating platform 3, the two groups of synchronizing wheels 14 are connected through a synchronizing belt 15, and a second motor 13 is connected to bottoms of one group of driving screws 12.
Further, the movable lifting rod 8 is movably arranged at the corners of the periphery of the bottom of the movable operating platform 3 through a hinge.
Working principle: when the device is actually used, the door is firstly placed on the movable operating platform 3, and a pressure critical value is preset in the pressure sensor 17. Two groups of second motors 13 on the left side and the right side of the movable operation table 3 are started, so that the two groups of second motors 13 drive corresponding driving screws 12 connected with the two groups of second motors to rotate, the driving screws 12 driven by the second motors 13 drive the driving screws 12 connected with the second motors to synchronously rotate through the cooperation of synchronous wheels 14 and synchronous belts 15, and the lifting slide seat 4 slides downwards on the side fixing seat 6 through the cooperation of four groups of driving screws 12 on the bottom of the movable operation table 3 and the lifting slide seat 4.
Simultaneously, compress tightly around the door through the protection seat 11 of fixed splint 1 bottom, simultaneously, after protection seat 11 received the reaction force of door, protection seat 11 highly rises, and connecting spring 16 atress compression detects the pressure value that the door received behind the pressure sensor 17 on protection seat 11 contacted with fixed splint 1, and when the pressure value exceeded the preset critical point, the signal was sent to the controller, and the controller was paused second motor 13, accomplishes the centre gripping to the door.
When the welding angle of the vehicle door needs to be adjusted, the second motor 13 is started, the second motor 13 drives the rotating shaft 5 to rotate, the rotating shaft 5 drives the movable operation table 3 to rotate, the movable operation table 3 inclines by taking the rotating shaft 5 as a central angle, and meanwhile, one side of the movable operation table 3, which rises in height, drives the movable lifting rod 8 to synchronously rise in the fixed lifting cylinder 9, so that the pressure on the reset spring 10 in the fixed lifting cylinder 9 is reduced.
Meanwhile, one side of the movable operating platform 3, which is lowered in height, drives the movable lifting rod 8 to synchronously descend in the fixed lifting cylinder 9, so that the pressure of the reset spring 10 in the fixed lifting cylinder 9 is increased.
Notably, are: the whole device controls the implementation of the device through the controller, and the controller is common equipment, belongs to the prior art, and the electrical connection relation and the specific circuit structure of the device are not repeated here.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. A door clamp, characterized in that: the fixture comprises a fixture tool and an adjusting tool; the fixture tool comprises a fixed clamping plate (1), wherein the fixed clamping plate (1) is arranged on a limiting seat (2), the bottom end of the limiting seat (2) is fixed on a movable operation table (3), and the bottom of the movable operation table (3) is connected with an adjusting tool; one side of the fixed clamping plate (1) is provided with a lifting sliding seat (4), and the lifting sliding seat (4) is arranged on the limiting seat (2) in an up-down sliding manner; the adjusting tool comprises a rotating shaft (5) fixed at the bottom of the movable operating platform (3), two ends of the rotating shaft (5) are rotatably connected with side fixing seats (6), and one end of the rotating shaft (5) penetrates through the rotating shaft (5) and then is connected with a first motor (7); the adjusting tool further comprises movable lifting rods (8) arranged on two sides of the bottom of the movable operating platform (3), the movable lifting rods (8) are arranged in the fixed lifting cylinder (9) in a vertical sliding mode, reset springs (10) are fixedly connected to the bottom ends of the movable lifting rods (8), and the bottom ends of the reset springs (10) are fixed on the inner bottom wall of the fixed lifting cylinder (9).
2. A door clamp as defined in claim 1, wherein: the lifting sliding seat (4) is connected with a driving screw (12), the driving screw (12) is rotatably arranged on the limiting seat (2), and the bottom of the driving screw (12) is connected with a second motor (13).
3. A door clamp as defined in claim 1, wherein: the bottom of fixed splint (1) is installed and is protected seat (11), and protection seat (11) are connected with fixed splint (1) through connecting spring (16), and pressure sensor (17) are installed on the top of protection seat (11).
4. A door clamp as defined in claim 3, wherein: the pressure sensor (17) is connected with a controller, and the controller is connected with the first motor (7) and the second motor (13).
5. A door clamp as defined in claim 1, wherein: the bottom of two drive screws (12) on the left side of the movable operating platform (3) is provided with synchronous wheels (14), the two synchronous wheels (14) are connected through a synchronous belt (15), and the bottom of one drive screw (12) is connected with a second motor (13).
6. A door clamp as defined in claim 1, wherein: the bottom of two drive screws (12) on the right side of the movable operating platform (3) is provided with synchronous wheels (14), the two synchronous wheels (14) are connected through a synchronous belt (15), and the bottom of one drive screw (12) is connected with a second motor (13).
7. A door clamp as defined in claim 1, wherein: the movable lifting rod (8) is movably arranged at the corners of the periphery of the bottom of the movable operating platform (3) through a hinge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320391135.XU CN219582036U (en) | 2023-03-03 | 2023-03-03 | Car door clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320391135.XU CN219582036U (en) | 2023-03-03 | 2023-03-03 | Car door clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219582036U true CN219582036U (en) | 2023-08-25 |
Family
ID=87696639
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320391135.XU Active CN219582036U (en) | 2023-03-03 | 2023-03-03 | Car door clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219582036U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118385748A (en) * | 2024-06-25 | 2024-07-26 | 宁波宏协承汽车部件有限公司 | A laser welding device for automobile door frame installation |
-
2023
- 2023-03-03 CN CN202320391135.XU patent/CN219582036U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118385748A (en) * | 2024-06-25 | 2024-07-26 | 宁波宏协承汽车部件有限公司 | A laser welding device for automobile door frame installation |
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