Rotary clamp for welding automobile door panel

Abstract

The utility model relates to the technical field of automobile door panel welding, and discloses an automobile door panel welding rotating clamp which comprises a machining base, a supporting frame is fixedly connected to the rear side of the upper face of the machining base, and a welding device is arranged in the supporting frame. The driving rod is arranged to drive the driving gear on the transmission shell to rotate, so that the driving gear can drive the adjusting gear ring on the overturning disc to rotate, the overturning disc rotates, an automobile door panel clamped on the overturning disc is conveniently driven to overturn, and when the automobile door panel is welded, the automobile door panel is not prone to being damaged. According to the automobile door panel welding device, welding at different positions is facilitated, the working efficiency is improved, meanwhile, the labor force is reduced, under the action of the clamping plate, the automobile door panel can be clamped, and under the action of the mounting opening and the mounting clamp, the clamping base can be conveniently mounted at different positions on the overturning disc, and the different positions on the automobile door panel can be conveniently clamped.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile door panel welding, in particular to an automobile door panel welding rotating clamp. Background Art

[0002] Car door panels are an important part of car interior decoration. They are located on the inside of the car door and are divided into front, back, left and right. They vary according to the car series, usually two doors and four doors. These parts are collectively called the door panel series. Door panels are divided into front, back, left and right, but the front and rear door panels have different shapes and structures in different car series designs. Conventional door panels are integral door panels, and there are also split door panels.

[0003] When welding automobile door panels, they need to be flipped over because they need to be welded at different positions. However, most of the existing methods for welding automobile door panels are inconvenient to flip over, and they need to be flipped over manually. Therefore, when welding automobile door panels, it not only increases the labor force but also reduces the work efficiency. Therefore, we propose a rotating fixture for welding automobile door panels. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies in the prior art, the utility model provides a rotating clamp for welding automobile door panels, which has the function of driving a driving rod to drive a driving gear on a transmission housing to rotate, so that the driving gear can drive an adjusting gear ring on a flip plate to rotate, so that the rotation of the flip plate is convenient for driving the automobile door panel clamped on the flip plate to flip, so that when welding the automobile door panel, it is convenient to weld in different positions, which not only improves work efficiency but also reduces labor, etc., and solves the problem that it is inconvenient to flip the automobile door panel in most cases, and manual flipping of the automobile door panel is required. Therefore, when welding the automobile door panel, not only the labor is increased but also the work efficiency is reduced.

[0006] (II) Technical solution

[0007] In order to achieve the above purpose, a driving rod is set to drive the driving gear on the transmission housing to rotate, so that the driving gear can drive the adjusting gear ring on the flip plate to rotate, so that the rotation of the flip plate is convenient to drive the automobile door panel clamped on the flip plate to flip, so that when the automobile door panel is welded, it is convenient to weld at different positions, which not only improves the work efficiency but also reduces the labor force. The utility model provides the following technical solutions: a rotating fixture for welding automobile door panels, including a processing base, a support frame is fixedly connected to the rear side of the processing base, a welding device is arranged inside the support frame, and the interior of the processing base includes:

[0008] A turning assembly, the turning assembly comprising a moving frame, and a turning plate is arranged inside the moving frame;

[0009] The clamping assembly comprises a clamping base, and two clamping plates are arranged on one side of the clamping base. A driving rod is arranged to drive the driving gear on the transmission housing to rotate, so that the driving gear can drive the adjusting gear ring on the flip plate to rotate, so that the rotation of the flip plate is convenient for driving the automobile door panel clamped on the flip plate to flip, so that when the automobile door panel is welded, it is convenient to weld at different positions, which not only improves the work efficiency but also reduces the labor force. Moreover, under the action of the clamping plate, the automobile door panel can be clamped. At the same time, under the action of the mounting port and the mounting clamp, it is convenient to install the clamping base at different positions on the flip plate, so as to clamp different positions on the automobile door panel.

[0010] As a preferred technical solution of the utility model, a driving assembly is provided inside the two movable frames, and the driving assembly includes an adjusting gear ring, a driving gear is provided under the adjusting gear ring, a transmission shell is provided inside the driving gear, and a driving rod is provided inside the transmission shell. A driving motor is fixedly connected to the right side of the processing base. By setting the driving assembly, the two flip disks can rotate simultaneously.

[0011] As an optimal technical solution of the utility model, the inner wall of the adjusting gear ring is fixedly connected to the surface of the flip disk, the bottom of the adjusting gear ring is meshingly connected to the top of the driving gear, the left and right ends of the transmission shell are respectively rotatably connected to the left and right sides of the inner wall of the movable frame, the inner wall of the transmission shell is slidably connected to the rod wall of the driving rod, the left and right ends of the driving rod are respectively fixedly connected to the left and right sides of the inner wall of the processing base, the output end of the driving motor is fixedly connected to the right end of the driving rod, and by setting the driving motor, it is convenient to drive the driving rod to rotate.

[0012] As a preferred technical solution of the utility model, installation openings are provided on both the left and right sides of the flip disk, two installation clamps are provided on the left side of the clamping base, and an adjustment component is provided inside the groove. By providing the installation openings and the installation clamps, it is convenient to install the clamping base on the flip disk.

[0013] As a preferred technical solution of the utility model, the adjustment component includes a bidirectional threaded rod, a cavity is opened on the top of the clamping base, a worm gear is fixedly connected to the upper side of the rod wall of the bidirectional threaded rod, a worm is meshingly connected to the back of the worm gear, and a knob is provided on the right side of the clamping base. By setting up the adjustment component, the use of the mounting clamp can be easily adjusted.

[0014] As a preferred technical solution of the utility model, the upper and lower ends of the bidirectional threaded rod are rotatably connected to the upper and lower sides of the inner wall of the groove respectively, the inner walls of the two mounting clamps are threadedly connected to the upper and lower sides of the rod wall of the bidirectional threaded rod respectively, and the right end of the worm is fixedly connected to the left side of the knob. By setting the bidirectional threaded rod, it is convenient to drive the mounting clamp to move.

[0015] As an optimal technical solution of the utility model, two bidirectional screw rods are provided inside the processing base, and the left and right sides of the rod walls of the two bidirectional screw rods are respectively threadedly connected to the inner wall of the movable frame, and two adjusting motors are fixedly connected to the left side of the processing base, and the output ends of the two adjusting motors are fixedly connected to the left end of the bidirectional screw rod. By setting the bidirectional screw rod and the adjusting motor, it is convenient to drive the two movable frames to move.

[0016] (III) Beneficial effects

[0017] Compared with the prior art, the utility model provides a rotating fixture for welding automobile door panels, which has the following beneficial effects:

[0018] 1. The rotary clamp drives the driving gear on the transmission housing to rotate by setting a driving rod, so that the driving gear can drive the adjusting gear ring on the flip plate to rotate, so that the rotation of the flip plate is convenient for driving the automobile door panel clamped on the flip plate to flip, so that when welding the automobile door panel, it is convenient to perform welding at different positions, which not only improves the work efficiency but also reduces the labor force. Moreover, under the action of the clamping plate, the automobile door panel can be clamped. At the same time, under the action of the mounting port and the mounting clamp, it is convenient to install the clamping base at different positions on the flip plate, so as to clamp different positions on the automobile door panel.

[0019] 2. The rotary clamp is provided with a bidirectional screw rod, so that the distance between the two movable frames can be adjusted, and thus automobile door panels of different sizes can be clamped, and automobile door panels of various sizes can be welded conveniently. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model.

[0021] Figure 2 It is a schematic diagram of the three-dimensional structure of the flip plate of the utility model.

[0022] Figure 3 It is a schematic diagram of the front side cross-sectional structure of the turning plate of the utility model.

[0023] Figure 4 For this utility model Figure 3 Schematic diagram of the enlarged structure of part A.

[0024] In the figure: 1. Processing base; 2. Support frame; 3. Welding device; 4. Flip assembly; 41. Moving frame; 42. Flip plate; 43. Driving assembly; 431. Adjusting gear ring; 432. Driving gear; 433. Transmission housing; 434. Driving rod; 435. Driving motor; 44. Mounting port; 5. Clamping assembly; 51. Clamping base; 52. Clamping plate; 53. Mounting clamp; 54. Adjusting assembly; 541. Bidirectional threaded rod; 542. Worm gear; 543. Worm; 544. Knob; 6. Bidirectional lead screw; 7. Adjusting motor. DETAILED DESCRIPTION

[0025] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0026] Example 1

[0027] Reference Figure 1-4 , which is the first embodiment of the utility model, provides a rotating fixture for welding automobile door panels, including a processing base 1, a support frame 2 is fixedly connected to the rear side of the processing base 1, a welding device 3 is arranged inside the support frame 2, an electric cylinder is fixedly connected above the welding device 3, an electric slide rail is fixedly connected to the upper side of the inner wall of the support frame 2, and the inner wall of the electric slide rail is slidably connected to the upper end of the electric cylinder through an electric slider, and the interior of the processing base 1 includes:

[0028] The flip assembly 4 includes a moving frame 41, two moving frames 41 are respectively arranged on the left and right sides of the support frame 2, a flip plate 42 is arranged inside the moving frame 41, an annular slide groove is opened on the left and right sides of the inner wall of the moving frame 41, and a plurality of spherical grooves are opened on the left and right sides of the surface of the flip plate 42, and the inner walls of the plurality of spherical grooves are slidably connected with balls, and one side of the plurality of balls is slidably connected with the inner wall of the annular slide groove;

[0029] The clamping assembly 5 , which is provided in plurality and is arranged on one side of the flip plate 42 , comprises a clamping base 51 , and two clamping plates 52 are arranged on one side of the clamping base 51 .

[0030] A driving assembly 43 is provided inside each of the two movable frames 41, and the driving assembly 43 includes an adjusting gear ring 431. The flip plate 42 is arranged inside the adjusting gear ring 431, and a driving gear 432 is arranged below the adjusting gear ring 431. A transmission shell 433 is arranged inside the driving gear 432, and a driving rod 434 is arranged inside the transmission shell 433. The inner wall of the transmission shell 433 is arranged in a cross shape, and the driving rod 434 is arranged in a cross rod shape. A driving motor 435 is fixedly connected to the right side of the processing base 1.

[0031] The inner wall of the adjusting tooth ring 431 is fixedly connected to the surface of the flip disk 42, the bottom of the adjusting tooth ring 431 is meshedly connected to the top of the driving gear 432, the left and right ends of the transmission shell 433 are rotatably connected to the left and right sides of the inner wall of the movable frame 41 respectively, the inner wall of the transmission shell 433 is slidably connected to the rod wall of the driving rod 434, the left and right ends of the driving rod 434 are fixedly connected to the left and right sides of the inner wall of the processing base 1 respectively, the output end of the driving motor 435 is fixedly connected to the right end of the driving rod 434, and the output end of the driving motor 435 passes through the right side of the processing base 1 to its interior.

[0032] The left and right sides of the flip plate 42 are both provided with mounting openings 44, the left side of the clamping base 51 is provided with two mounting clamps 53, the left side of the clamping base 51 is provided with a groove, the right side of the inner wall of the groove is provided with a straight sliding groove, the right sides of the two mounting clamps 53 are slidably connected to the inner wall of the straight sliding groove through a slider, and an adjustment component 54 is provided inside the groove.

[0033] The adjustment component 54 includes a bidirectional threaded rod 541, and a first threaded opening is opened on the right side of the two mounting clamps 53. The inner walls of the two first threaded openings are threadedly connected to the upper and lower sides of the rod wall of the bidirectional threaded rod 541 respectively. A cavity is opened on the top of the clamping base 51. The upper end of the bidirectional threaded rod 541 passes through the upper side of the inner wall of the groove to the inside of the cavity. A worm gear 542 is fixedly connected to the upper side of the rod wall of the bidirectional threaded rod 541, and a worm 543 is meshedly connected to the back of the worm gear 542. The left end of the worm 543 is rotatably connected to the left side of the inner wall of the cavity, and the right end of the worm 543 passes through the right side of the inner wall of the cavity to the right side of the clamping base 51. A knob 544 is provided on the right side of the clamping base 51.

[0034] The upper and lower ends of the bidirectional threaded rod 541 are rotatably connected to the upper and lower sides of the inner wall of the groove respectively, the inner walls of the two mounting clamps 53 are threadedly connected to the upper and lower sides of the rod wall of the bidirectional threaded rod 541 respectively, and the right end of the worm 543 is fixedly connected to the left side of the knob 544.

[0035] During use, the clamping base 51 is installed according to the size of the automobile door panel required, and the clamping base 51 is installed in the installation opening 44 on the flip plate 42 through the installation clamp 53. The worm 543 on the rotating knob 544 drives the worm wheel 542 on the bidirectional threaded rod 541 to rotate, so that the bidirectional threaded rod 541 rotates, and the bidirectional threaded rod 541 drives the two installation clamps 53 to approach each other. After the installation clamp 53 is inserted into the designated installation opening 44, the rotating knob 544 is rotated in the opposite direction so that the two installation clamps 53 move away from each other, and the two installation clamps 53 are stuck in the designated installation opening 44. The clamping base 51 is installed, and the automobile door panel is clamped by the clamping plate 52;

[0036] The device is connected to an external power supply, and the welding device 3 is started to weld the car door panel on the flip disk 42. When the car door panel needs to be flipped, the drive motor 435 is started, so that the drive motor 435 drives the drive rod 434 to rotate, and the drive rod 434 drives the adjusting gear ring 431 on the flip disk 42 to rotate through the drive gear 432, so that the flip disk 42 rotates, thereby flipping the car door panel on the flip disk 42.

[0037] Example 2

[0038] Reference Figure 1-4 , which is the second embodiment of the utility model, two bidirectional screw rods 6 are arranged inside the processing base 1, and the left and right sides of the rod wall of the two bidirectional screw rods 6 are respectively threadedly connected to the inner wall of the moving frame 41, and the front and rear sides of the right side of the two moving frames 41 are opened with second threaded openings, and the two moving frames 41 are respectively threadedly connected to the rod wall of the bidirectional screw rod 6 through the second threaded openings. Two adjusting motors 7 are fixedly connected to the left side of the processing base 1, and the output ends of the two adjusting motors 7 both penetrate the left side of the processing base 1 to the inside thereof, and the output ends of the two adjusting motors 7 are fixedly connected to the left end of the bidirectional screw rod 6.

[0039] During use, according to the size of the automobile door panel to be clamped, the distance between the two mobile frames 41 is adjusted, and the adjusting motor 7 is energized. The two bidirectional screw rods 6 are driven to rotate by the adjusting motor 7, so that after the two bidirectional screw rods 6 rotate, they can drive the two mobile frames 41 to move in relative directions, thereby adjusting the distance between the two mobile frames 41. When the mobile frame 41 moves, the transmission housing 433 slides on the driving rod 434.

[0040] The remaining structures are the same as those of Example 1.

[0041] It should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the spirit and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. A rotating fixture for welding automobile door panels, comprising a processing base (1), a support frame (2) being fixedly connected to the rear side of the processing base (1), a welding device (3) being arranged inside the support frame (2), characterized in that: The interior of the processing base (1) comprises: A turning assembly (4), the turning assembly (4) comprising a moving frame (41), a turning plate (42) being arranged inside the moving frame (41); A clamping assembly (5), the clamping assembly (5) comprising a clamping base (51), one side of the clamping base (51) being provided with two clamping plates (52).

2. The automobile door panel welding rotating fixture according to claim 1, characterized in that: A driving assembly (43) is disposed inside each of the two movable frames (41), and the driving assembly (43) includes an adjusting toothed ring (431), a driving gear (432) is disposed below the adjusting toothed ring (431), a transmission housing (433) is disposed inside the driving gear (432), a driving rod (434) is disposed inside the transmission housing (433), and a driving motor (435) is fixedly connected to the right side of the processing base (1).

3. The automobile door panel welding rotating fixture according to claim 2, characterized in that: The inner wall of the adjusting toothed ring (431) is fixedly connected to the surface of the flip plate (42), the lower side of the adjusting toothed ring (431) is meshedly connected to the upper side of the driving gear (432), the left and right ends of the transmission housing (433) are rotatably connected to the left and right sides of the inner wall of the moving frame (41), the inner wall of the transmission housing (433) is slidably connected to the rod wall of the driving rod (434), the left and right ends of the driving rod (434) are fixedly connected to the left and right sides of the inner wall of the processing base (1), and the output end of the driving motor (435) is fixedly connected to the right end of the driving rod (434).

4. The automobile door panel welding rotating fixture according to claim 3, characterized in that: The left and right sides of the flip plate (42) are both provided with mounting openings (44), the left side of the clamping base (51) is provided with two mounting clamps (53), and the interior of the groove is provided with an adjustment component (54).

5. The automobile door panel welding rotating fixture according to claim 4, characterized in that: The adjustment assembly (54) comprises a bidirectional threaded rod (541), a cavity is provided on the top of the clamping base (51), a worm wheel (542) is fixedly connected to the upper side of the rod wall of the bidirectional threaded rod (541), a worm (543) is meshedly connected to the rear side of the worm wheel (542), and a knob (544) is provided on the right side of the clamping base (51).

6. The automobile door panel welding rotating fixture according to claim 5, characterized in that: The upper and lower ends of the bidirectional threaded rod (541) are rotatably connected to the upper and lower sides of the inner wall of the groove respectively, the inner walls of the two mounting clamps (53) are threadedly connected to the upper and lower sides of the rod wall of the bidirectional threaded rod (541) respectively, and the right end of the worm (543) is fixedly connected to the left side of the knob (544).

7. The automobile door panel welding rotating fixture according to claim 6, characterized in that: Two bidirectional screw rods (6) are arranged inside the processing base (1), and the left and right sides of the rod walls of the two bidirectional screw rods (6) are respectively threadedly connected to the inner wall of the movable frame (41), and two adjustment motors (7) are fixedly connected to the left side of the processing base (1), and the output ends of the two adjustment motors (7) are fixedly connected to the left end of the bidirectional screw rod (6).

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