Automobile front longitudinal beam welding support

Abstract

The utility model discloses an automobile front longitudinal beam welding support, and relates to the technical field of automobile part machining clamps. Comprising a base, the top of the base is provided with a first clamp, a second clamp, a third clamp and a fourth clamp which are matched with one another, the first clamp, the second clamp, the third clamp and the fourth clamp are identical in structure, the first clamp comprises a supporting plate, a mounting plate, a swing rod and a clamping rod, the supporting plate is mounted on the base, and the top of one side of the supporting plate is fixedly connected with the mounting plate; one side of the mounting plate is integrally connected with an extension plate, one side of the extension plate is provided with a fixed plate, the fixed plate is rotatably connected with a movable rod, one end of the movable rod is hinged to a connecting rod, the connecting rod is integrally connected with a clamping rod, the fixed plate is further hinged to a swing rod located below the movable rod, and the swing rod is hinged to the clamping rod. According to the automobile front longitudinal beam welding support, the movable rod is driven to rotate through cooperation of the gear, the connecting rod drives the clamping rod to be matched with the mounting plate to achieve clamping operation of a front longitudinal beam, and automatic control is achieved in the clamping process.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile parts processing fixtures, in particular to an automobile front longitudinal beam welding bracket. Background Art

[0002] The front longitudinal beam of a car refers to a beam in the upper structure of the car, which is arranged along the axis of the vehicle and supported on the cross beam. It has the function of supporting the car body. It is located below the engine compartment at the front of the car and is one of the main structural parts of the car body. In front of it are accessories such as anti-collision beams and water tank frames, and above it is the engine and gearbox assembly. The front longitudinal beam of the car plays an important role in supporting the powertrain and collision crush safety, and can provide support and protection for the entire car body.

[0003] During the welding process of the front longitudinal beam of the automobile, welding is often performed by manually moving the welding gun, and the movement of the clamp is entirely dependent on manually moving the manual air valve to realize the movement of the clamping arm of the clamp, so as to achieve the effect of clamping the front longitudinal beam of the automobile. The degree of automation is low and the clamping is cumbersome. Utility Model Content

[0004] The utility model provides a front longitudinal beam welding bracket for an automobile to solve the problems in the background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a welding bracket for a front longitudinal beam of an automobile, comprising a base, a first clamp, a second clamp, a third clamp and a fourth clamp which match each other on the top of the base, the first clamp, the second clamp, the third clamp and the fourth clamp having the same structure, the first clamp comprising a support plate, a mounting plate, a rocker arm and a clamping rod, the support plate being mounted on the base, the top of one side of the support plate being fixedly connected to the mounting plate, one side of the mounting plate being integrally connected to an extension plate, one side of the extension plate being mounted with a fixing plate, a rotatable connecting movable rod on the fixing plate, one end of the movable rod being hinged with a connecting rod, the connecting rod being integrally connected to the clamping rod, a rocker arm located below the movable rod being hinged on the fixing plate, and the rocker arm being hinged to the clamping rod.

[0006] Furthermore, the movable rod is driven to rotate by a gear mechanism.

[0007] Furthermore, the gear mechanism includes a fan gear and a driving gear. One end of the movable rod is sleeved with the fan gear. The fixed plate is mounted with a driving gear driven by a motor. The driving gear meshes with the transmission fan gear.

[0008] Furthermore, an L-shaped upper positioning column is installed at one end of the bottom of the clamp rod, and an L-shaped lower positioning column matching with the upper positioning column is installed at one end of the top of the mounting plate.

[0009] Furthermore, the support plate is L-shaped, and a triangular reinforcement plate is welded on the support plate.

[0010] Furthermore, casters are installed at the four bottom corners of the base.

[0011] Compared with the prior art, the utility model provides a front longitudinal beam welding bracket for an automobile, which has the following beneficial effects: the front longitudinal beam welding bracket for an automobile drives a movable rod to rotate through the cooperation of gears, so that the connecting rod drives the clamping rod to cooperate with the mounting plate to realize the clamping operation of the front longitudinal beam, and can clamp the front longitudinal beam of the automobile, and the clamping process is automatically controlled. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the structure of the utility model;

[0013] Figure 2 It is a structural schematic diagram of the clamp of the utility model;

[0014] Figure 3 It is an enlarged schematic diagram of point A of the present utility model.

[0015] In the figure: 1. base; 2. first clamp; 3. second clamp; 4. third clamp; 5. fourth clamp; 6. support plate; 7. mounting plate; 8. extension plate; 9. fixing plate; 10. rocker arm; 11. clamping rod; 12. connecting rod; 13. movable rod; 14. fan gear; 15. driving gear; 16. upper positioning column; 17. lower positioning column; 18. reinforcing plate. DETAILED DESCRIPTION

[0016] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0017] See also Figure 1-3The utility model discloses a welding bracket for a front longitudinal beam of an automobile, comprising a base 1, wherein a first clamp 2, a second clamp 3, a third clamp 4 and a fourth clamp 5 are matched with each other on the top of the base, wherein the first clamp 2, the second clamp 3, the third clamp 4 and the fourth clamp 5 have the same structure, wherein the first clamp 2 comprises a support plate 6, a mounting plate 7, a swing rod 10 and a clamp rod 11, wherein the support plate 6 is mounted on the base 1, wherein the top of one side of the support plate 6 is fixedly connected to the mounting plate 7, wherein one side of the mounting plate 7 is integrally connected to an extension plate 8, wherein a fixing plate 9 is mounted on one side of the extension plate 8, wherein a movable rod 13 is rotatably connected to the fixing plate 9, wherein one end of the movable rod 13 is hingedly connected to a connecting rod 12, wherein the connecting rod 12 is integrally connected to the clamp rod 11, wherein a swing rod 10 located below the movable rod 13 is also hingedly connected to the fixing plate 9, wherein the swing rod 10 is hingedly connected to the clamp rod 11.

[0018] Specifically, the movable rod 13 is driven to rotate by a gear mechanism.

[0019] The gear mechanism comprises a fan gear 14 and a driving gear 15 . The fan gear 14 is sleeved on one end of the movable rod 13 . The driving gear 15 driven by a motor is installed on the fixing plate 9 . The driving gear 15 meshes with the transmission fan gear 14 .

[0020] In this embodiment, the motor that drives the driving gear 15 to rotate is installed on the back side of the fixed plate 9. When the motor drives the driving gear 15 to rotate to engage the transmission fan gear 14, it can drive the end of the movable rod 13 to rotate, and then drive the end of the movable rod 13 connected to the connecting rod 12 to lift and move downward. The connecting rod 12 and the clamping rod 11 move synchronously, so that the clamping rod 11 can cooperate with the top of the mounting plate 7 to clamp the front longitudinal beam.

[0021] Specifically, an L-shaped upper positioning column 16 is installed at one end of the bottom of the clamp rod 11 , and an L-shaped lower positioning column 17 matched with the upper positioning column 16 is installed at one end of the top of the mounting plate 7 .

[0022] Specifically, the support plate 6 is L-shaped, and a triangular reinforcement plate 18 is welded to the support plate 6 .

[0023] In this embodiment, the reinforcing plate 18 connects the two arms of the supporting plate 6 , which can improve the supporting stability of the supporting plate 6 .

[0024] Specifically, casters are installed at the four corners of the bottom of the base 1.

[0025] In this embodiment, the provision of casters can facilitate the base 1 to move its position.

[0026] In summary, the automobile front longitudinal beam welding bracket drives the movable rod 13 to rotate through the cooperation of gears, so that the connecting rod 12 can drive the clamping rod 11 to cooperate with the mounting plate 7 to realize the clamping operation of the front longitudinal beam, and can clamp the automobile front longitudinal beam, and the clamping process is automatically controlled.

[0027] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A front longitudinal beam welding bracket for an automobile, comprising a base (1), characterized in that: The top of the base is provided with a first clamp (2), a second clamp (3), a third clamp (4) and a fourth clamp (5) which match each other. The first clamp (2), the second clamp (3), the third clamp (4) and the fourth clamp (5) have the same structure. The first clamp (2) comprises a support plate (6), a mounting plate (7), a swing rod (10) and a clamp rod (11). The support plate (6) is mounted on the base (1). The top of one side of the support plate (6) is fixedly connected to the mounting plate. A plate (7), one side of the mounting plate (7) is integrally connected to an extension plate (8), one side of the extension plate (8) is installed with a fixing plate (9), a movable rod (13) is rotatably connected to the fixing plate (9), one end of the movable rod (13) is hinged with a connecting rod (12), the connecting rod (12) is integrally connected to a clamping rod (11), and a swing rod (10) located below the movable rod (13) is also hinged on the fixing plate (9), and the swing rod (10) is hinged to the clamping rod (11).

2. The automobile front longitudinal beam welding bracket according to claim 1, characterized in that: The movable rod (13) is driven to rotate by a gear mechanism.

3. The automobile front longitudinal beam welding bracket according to claim 2, characterized in that: The gear mechanism comprises a fan gear (14) and a driving gear (15). One end of the movable rod (13) is sleeved with the fan gear (14). The fixed plate (9) is provided with a driving gear (15) driven by a motor. The driving gear (15) meshes with the transmission fan gear (14).

4. The automobile front longitudinal beam welding bracket according to claim 1, characterized in that: An L-shaped upper positioning column (16) is installed at one end of the bottom of the clamp rod (11), and an L-shaped lower positioning column (17) matched with the upper positioning column (16) is installed at one end of the top of the mounting plate (7).

5. The automobile front longitudinal beam welding bracket according to claim 1, characterized in that: The support plate (6) is L-shaped, and a triangular reinforcement plate (18) is welded to the support plate (6).

6. The automobile front longitudinal beam welding bracket according to claim 1, characterized in that: Casters are installed at the four corners of the bottom of the base (1).

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