Translation positioner for automobile door panel

Abstract

The utility model relates to the technical field of automobile door machining equipment, in particular to an automobile door panel translation positioner which comprises a main track, and a workbench is connected to the top of the main track in a sliding mode. The auxiliary rails are installed on the two sides of the main rail, and clamping assemblies used for clamping the automobile door panel on the workbench are installed on the auxiliary rails; the clamping assembly comprises a conveying belt installed between the two sides of the auxiliary track, a clamping platform is arranged at the top of the conveying belt and placed on the conveying belt, the conveying belt drives the clamping platform to move, a plurality of clamps are fixedly connected to the top of the clamping platform, two transverse rollers are rotationally connected between the two sides of the auxiliary track, and the two transverse rollers are arranged on the clamping platform. And one side of the auxiliary track is fixedly connected with a transmission motor. The problems that when a clamp is installed on a workbench, machining of a door plate by welding and grinding equipment is hindered, time consumed for dismounting and moving away the clamp is much, and the machining speed of the door plate is reduced are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile door processing equipment, in particular to an automobile door panel translation positioner. Background Art

[0002] During processing, automobile doors need to be fixed on a processing table and then moved to designated processing equipment for processing.

[0003] After searching, the patent with application number CN202222238231.9 discloses a vehicle door panel parts grinding device, including a supporting assembly, which is arranged on the base plate and is used to lift the vehicle door panel. The vehicle door panel can move freely horizontally in a straight line direction on the supporting assembly.

[0004] In order to ensure that the car doors do not shake during the processing, a clamp will be installed on the processing table to fix the door panels. However, during the processing, the clamp has a certain obstructive effect on the door panels. The welding and grinding equipment of the door panels will be blocked by the clamp and cannot process the car door panels around the clamp. The clamp needs to be removed and reinstalled to other positions, and then the unprocessed position of the door panel is processed again. The disassembly and movement of the clamp takes a lot of time, which reduces the speed of door panel processing. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides a door panel translation positioner, which solves the problem that the installation of a clamp on a workbench will hinder the welding and grinding equipment from processing the door panel, and it takes a lot of time to disassemble and remove the clamp, which reduces the processing speed of the door panel.

[0006] To achieve the above purpose, the utility model provides the following technical solutions: a vehicle door panel translation positioner, comprising

[0007] A main track, the top of which is slidably connected to a workbench;

[0008] Auxiliary rails, which are installed on both sides of the main rails, and on which clamping components for clamping the automobile door panels on the workbench are installed;

[0009] The clamping assembly includes a conveyor belt installed between the two sides of the auxiliary track, a clamping platform is provided on the top of the conveyor belt, the clamping platform is placed on the conveyor belt, the conveyor belt moves with the clamping platform, a plurality of clamps are fixedly connected to the top of the clamping platform, two transverse rollers are rotatably connected between the two sides of the auxiliary track, the conveyor belt is sleeved on the outside of the two transverse rollers, and a transmission motor for driving one of the transverse rollers to rotate is fixedly connected to one side of the auxiliary track.

[0010] Preferably, both sides of the auxiliary track are fixedly connected with a transverse frame, a slide groove is opened on the top of the transverse frame, the inner bottom of the slide groove is slidably connected to a limit frame, the limit frame passes under the conveyor belt, and the top of the limit frame movably extends to the outside of the slide groove.

[0011] Preferably, both sides of the inner wall of the limit frame are fixedly connected with protrusions, and the side of the protrusion close to the conveyor belt is fixedly connected with a wear-resistant block, and the side of the wear-resistant block close to the conveyor belt is a curved surface.

[0012] Preferably, a side plate is fixedly connected to the top of the transverse frame away from the main track, a cylinder is fixedly connected to one side of the side plate close to the transverse frame, and an output end of the cylinder is fixedly connected to the transverse frame.

[0013] Preferably, a plurality of longitudinal columns are fixedly connected to the top of the workbench, a pad for supporting a car door panel is fixedly connected to the top of the longitudinal columns, and a round hole is formed on the top of the pad.

[0014] Preferably, the workbench includes a slider slidably connected to the main track, and a lifting plate on the top of the slider, the lifting plate is placed on the slider, a plurality of transverse grooves are provided on the top of the slider, two motors are fixedly connected to the top of the lifting plate, and the output end of the motor is provided with a threaded rod that movably extends to the inside of the slider.

[0015] Compared with the prior art, the utility model provides a vehicle door panel translation positioner, which has the following beneficial effects:

[0016] 1. After the welding of most positions of the automobile door panel is completed, the clamping assembly no longer clamps the automobile door panel, and at the same time moves away from the automobile door panel along the auxiliary track. The clamp can be quickly removed after welding most positions of the automobile door panel, reducing the obstruction of the clamp to the welding of the automobile door panel, shortening the time spent on disassembling and removing the clamp, and speeding up the processing speed of the automobile door panel.

[0017] 2. Through the wear-resistant block, the clamping platform slides along the arc of the wear-resistant block surface, thereby pushing the wear-resistant block to move away from the clamping platform, and then driving the limit frame to move along the slide groove. The position of the limit frame can be automatically adjusted, reducing the possibility that the clamping platform is blocked by the limit frame and cannot continue to move, thereby ensuring the smooth movement of the clamping platform and the fixture.

[0018] 3. The threaded rod is driven to rotate by the motor, thereby driving the lifting plate and the automobile parts above it to rise, until the automobile parts are raised to the height of the clamping head of the fixture, which can meet the needs of fixing automobile parts of different heights and facilitate welding of automobile parts of different heights. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0021] Figure 2 It is a structural schematic diagram of the auxiliary rail and the clamping assembly of the utility model;

[0022] Figure 3 It is a structural schematic diagram of the horizontal frame and the limiting frame of the utility model;

[0023] Figure 4 It is a structural schematic diagram of the limit frame and the cylinder of the utility model;

[0024] Figure 5 It is a structural schematic diagram of the workbench of the utility model.

[0025] In the figure: 1. main track; 2. workbench; 21. slider; 22. lifting plate; 23. motor; 24. threaded rod; 3. auxiliary track; 4. clamping assembly; 41. conveyor belt; 42. clamping platform; 43. fixture; 5. cross frame; 6. limit frame; 7. bump; 8. wear-resistant block; 9. side plate; 10. cylinder; 11. longitudinal column; 12. pad. DETAILED DESCRIPTION

[0026] The following will describe the implementation methods of the present application in detail with the help of accompanying drawings and examples, so that the implementation process of how the present application uses technical means to solve technical problems and achieve technical effects can be fully understood and implemented accordingly.

[0027] Embodiment 1

[0028] Figure 1-Figure 4As one embodiment of the utility model, a car door panel translation positioner comprises a main track 1 and an auxiliary track 3, wherein the top of the main track 1 is slidably connected with a workbench 2, the car door panel is placed on the workbench 2, and the workbench 2 moves along the main track 1 with the car door panel until it moves to the welding equipment, so that the welding equipment can weld the door panel conveniently; the auxiliary track 3 is installed on both sides of the main track 1, and a clamping assembly 4 for clamping the car door panel on the workbench 2 is installed on the auxiliary track 3. When the car door panel on the workbench 2 moves to the welding equipment, the clamping assembly 4 moves along the auxiliary track 3 to both sides of the car door panel, and then clamps and fixes the car door panel from both sides to prevent the car door panel from being welded. The automobile door panel shakes during the welding process. When the welding of most positions of the automobile door panel is completed, the clamping component 4 no longer clamps the automobile door panel and moves away from the automobile door panel along the auxiliary track 3. Since the welding of most positions of the automobile door panel has been completed, only a small part of the position blocked by the clamping component 4 needs to continue welding. The small welding amount makes it less likely to shake even if the automobile door panel is not clamped. The welding equipment is no longer blocked by the clamping component 4 and can weld the remaining positions that need to be welded. After welding most positions of the automobile door panel, the clamp can be quickly removed, thereby reducing the obstruction of the clamp to the welding of the automobile door panel, shortening the time spent on disassembling and removing the clamp, and speeding up the processing speed of the automobile door panel.

[0029] The clamping assembly 4 includes a conveying belt 41 installed between the two sides of the auxiliary track 3. A clamping platform 42 is provided on the top of the conveying belt 41. The clamping platform 42 is placed on the conveying belt 41. The conveying belt 41 moves with the clamping platform 42. A plurality of clamps 43 are fixedly connected to the top of the clamping platform 42. Two transverse rollers are rotatably connected between the two sides of the auxiliary track 3. The conveying belt 41 is sleeved on the outside of the two transverse rollers. A transmission motor for driving one of the transverse rollers to rotate is fixedly connected to one side of the auxiliary track 3. When the workbench 2 and the automobile door panel above it move to the welding equipment along the main track 1, the transmission motor drives the conveying belt 41 moves, thereby driving the clamping platform 42 and the clamp 43 above it to move, until the clamp 43 moves to both sides of the automobile door panel, and then the clamp 43 clamps and fixes the automobile door panel. At this time, the welding equipment welds the automobile door panel fixed on the workbench 2. When most of the positions on the automobile door panel are welded, the clamp 43 is detached from the automobile door panel, and then the transmission motor drives the conveyor belt 41 to move in the opposite direction until the clamping platform 42 and the clamp 43 above it are moved to the starting point. At this time, the welding equipment continues to weld the position on the automobile door panel blocked by the clamp 43, so as to quickly and conveniently move the clamp 43 to a position away from the automobile door panel.

[0030] Both sides of the auxiliary track 3 are fixedly connected with a transverse frame 5, the top of the transverse frame 5 is provided with a slide groove, and the inner bottom of the slide groove is slidably connected to a limited position frame 6. Figure 2The limit frame 6 passes under the conveyor belt 41, and the top of the limit frame 6 movably extends to the outside of the slide. Both sides of the inner wall of the limit frame 6 are fixedly connected with protrusions 7. The side of the protrusion 7 close to the conveyor belt 41 is fixedly connected with a wear-resistant block 8. The side of the wear-resistant block 8 close to the conveyor belt 41 is an arc surface. The top of the transverse frame 5 away from the main track 1 is fixedly connected with a side plate 9. The side of the side plate 9 close to the transverse frame 5 is fixedly connected with a cylinder 10. The output end of the cylinder 10 is fixedly connected to the transverse frame 5. The welding equipment is installed at a position close to the transverse frame 5. The workbench 2 drives the automobile door panel above it to move along the main track 1 to a position close to the transverse frame 5. When the clamping platform 42 and the fixture 43 move When it reaches the horizontal frame 5, the cylinder 10 pushes the limit frame 6 to move toward the workbench 2 until the limit frame 6 moves to the position closest to the workbench 2. At this time, the clamping head of the clamp 43 moves to the top of the workbench 2, and the clamp 43 fixes the car door panel on the workbench 2. The welding equipment welds the car door panel, and then the clamp 43 detaches from the car door panel. The cylinder 10 drives the limit frame 6 to move to the starting point, and the limit frame 6 drives the clamping platform 42 and the clamp 43 back to the auxiliary track 3. Then the conveyor belt 41 drives the clamping platform 42 and the clamp 43 to move to the starting point. At this time, the welding equipment continues to weld the car door panel, which is convenient for moving the clamp 43 close to the car door panel for fixing.

[0031] During the process of the clamping platform 42 moving between the two horizontal frames 5, when the clamping platform 42 is blocked by the limit frame 6, the clamping platform 42 slides along the curvature of the surface of the wear-resistant block 8, thereby pushing the wear-resistant block 8 to move away from the clamping platform 42, thereby driving the limit frame 6 to move along the slide groove until the limit frame 6 no longer hinders the movement of the clamping platform 42. Then the clamping platform 42 moves to the limit frame 6 and can automatically adjust the position of the limit frame 6, thereby reducing the possibility that the clamping platform 42 is blocked by the limit frame 6 and cannot continue to move, thereby ensuring the smooth movement of the clamping platform 42 and the clamp 43.

[0032] Embodiment 2

[0033] Reference Figure 1-Figure 5 On the basis of the first embodiment, a plurality of longitudinal columns 11 are fixedly connected to the top of the workbench 2, and a pad 12 for supporting the automobile door panel is fixedly connected to the top of the longitudinal column 11. A round hole is opened on the top of the pad 12. The automobile door panel is placed on the plurality of pads 12, and then a cap bolt is rotated through the round hole on the pad 12. The bolt cap squeezes the automobile door panel onto the pad 12, and the automobile door panel is simply fixed, which plays a role in fixing the automobile door panel to a certain extent, and reduces the possibility of sliding of the automobile door panel when the automobile door panel is not clamped by the clamp 43.

[0034] The workbench 2 includes a slider 21 slidably connected to the main track 1, and a lifting plate 22 on the top of the slider 21. The lifting plate 22 is placed on the slider 21. A plurality of transverse grooves are provided on the top of the slider 21. Two motors 23 are fixedly connected to the top of the lifting plate 22. The output end of the motor 23 is provided with a threaded rod 24 that movably extends to the inside of the slider 21. When it is necessary to weld other automobile parts, and the height of the automobile parts is low and cannot be fixed by the clamp 43, the two motors 23 are started to work in the same direction and at the same speed to drive the threaded rod 24 to rotate, so that the threaded rod 24 moves upward along the slider 21, thereby driving the lifting plate 22 and the automobile parts above it to rise until the automobile parts rise to the height of the clamping head of the clamp 43. At this time, the motor 23 stops working, and then the clamping platform 42 and the clamp 43 are moved close to the automobile parts. The clamp 43 fixes the automobile parts, which can meet the needs of fixing automobile parts of different heights and facilitate welding of automobile parts of different heights.

[0035] The electrical components mentioned in this article are all connected to an external main controller and 220V mains electricity, and the main controller can be a conventional known device for controlling a computer or the like.

[0036] It should be noted that, in this article, the terms "comprises", "includes" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or apparatus that includes a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or apparatus.

[0037] 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 car door panel translation positioner, comprising: A main track (1), the top of which is slidably connected to a workbench (2); Auxiliary rails (3), the auxiliary rails (3) being installed on both sides of the main rail (1), and a clamping assembly (4) for clamping a car door panel on the workbench (2) being installed on the auxiliary rails (3); Features: The clamping assembly (4) comprises a conveying belt (41) installed between two sides of the auxiliary track (3), a clamping platform (42) is provided on the top of the conveying belt (41), and a plurality of clamps (43) are fixedly connected to the top of the clamping platform (42).

2. The automobile door panel translation positioner according to claim 1, characterized in that: Both sides of the auxiliary track (3) are fixedly connected with a transverse frame (5), a slide groove is provided on the top of the transverse frame (5), and a limit frame (6) is slidably connected to the inner bottom of the slide groove. The limit frame (6) passes under the conveyor belt (41), and the top of the limit frame (6) movably extends to the outside of the slide groove.

3. The automobile door panel translation positioner according to claim 2, characterized in that: Both sides of the inner wall of the limit frame (6) are fixedly connected with protrusions (7), and the side of the protrusion (7) close to the conveyor belt (41) is fixedly connected with a wear-resistant block (8), and the side of the wear-resistant block (8) close to the conveyor belt (41) is a curved surface.

4. The automobile door panel translation positioner according to claim 2, characterized in that: A side plate (9) is fixedly connected to the top of the transverse frame (5) away from the main track (1), a cylinder (10) is fixedly connected to the side of the side plate (9) close to the transverse frame (5), and an output end of the cylinder (10) is fixedly connected to the transverse frame (5).

5. The automobile door panel translation positioner according to claim 1, characterized in that: A plurality of longitudinal columns (11) are fixedly connected to the top of the workbench (2), a pad (12) for supporting a car door panel is fixedly connected to the top of the longitudinal columns (11), and a round hole is provided on the top of the pad (12).

6. The automobile door panel translation positioner according to claim 1, characterized in that: The workbench (2) comprises a slider (21) slidably connected to the main track (1), and a lifting plate (22) on the top of the slider (21), a plurality of transverse grooves being provided on the top of the slider (21), two motors (23) being fixedly connected to the top of the lifting plate (22), and a threaded rod (24) movably extending into the interior of the slider (21) being provided at the output end of the motor (23).

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