Fixing device for automobile door panel machining

Abstract

The utility model discloses a fixing device for machining an automobile door panel, and relates to the field of automobile manufacturing, in particular to the fixing device for machining the automobile door panel, which comprises a fixing frame, a clamping seat is arranged at the top of the fixing frame, a telescopic rod is arranged in the clamping seat, and a rack is arranged below the telescopic rod. The rack penetrates through the clamping base and is fixed to one side of the clamping base, a gear is arranged on one side of the rack, a rotating disc is arranged below the gear, a rotating shaft is connected to the lower portion of the gear, an arc-shaped groove is formed in the rotating disc, a first groove is formed in the clamping base, and a clamping rod is arranged on the first groove. The automobile door panel fixing device solves the problems that an existing automobile door panel fixing device can only fix a single automobile door panel, a plurality of automobile door panels cannot be fixed at the same time, and batch machining of the automobile door panels cannot be achieved, so that the paint spraying efficiency of the automobile door panels is affected.

Description

Technical Field

[0001] This utility model relates to the field of automobile manufacturing, specifically to a fixing device for processing automobile door panels. Background Technology

[0002] In the current context of continuous upgrading in the automotive manufacturing industry, the processing quality of car door panels, as an important component of the vehicle body, directly affects the safety, sealing, and aesthetics of the entire vehicle. With the intensification of competition in the automotive market and the increasing demands of consumers for quality, automakers have set higher standards for the processing precision, production efficiency, and process stability of door panels. This makes the performance of the processing fixtures a key influencing factor. Finished car door panels need to undergo various processing methods, one of which is painting.

[0003] In the current process of painting car door panels, a processing and fixing device is required to fix the car door panel. However, the existing car door panel fixing device can only fix a single car door panel and cannot fix multiple car door panels at the same time, which cannot realize the batch processing of car door panels and will affect the painting efficiency of car door panels.

[0004] Therefore, a new type of automotive door panel processing and fixing device needs to be designed to solve the above problems. Utility Model Content

[0005] The purpose of this utility model is to provide a fixing device for processing automobile door panels, so as to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a fixing device for processing automobile door panels, including a fixing frame, a clamping seat at the top of the fixing frame, a telescopic rod inside the clamping seat, a rack below the telescopic rod, the rack passing through the clamping seat and fixed to one side of the clamping seat, a gear on one side of the rack, a turntable below the gear, a rotating shaft connected below the gear, an arc-shaped groove on the turntable, a first groove on the clamping seat, and a clamping rod on the first groove.

[0007] Preferably, a waste collection bin is provided below the fixed frame, sliding plates are provided on both sides of the waste collection bin, sliding rails that slide with the sliding plates are provided on both sides of the waste collection bin, and a handle is provided on one side of the waste collection bin.

[0008] Preferably, the fixing frame is provided with a support rod, and the support rod has multiple grooves on its upper part.

[0009] Preferably, the second groove is provided with a placement plate, and a pin is provided on one side of the placement plate.

[0010] Preferably, the bottom of the fixing frame is provided with wheels, and the wheels are provided with brake pads.

[0011] Preferably, the top of the placement plate is provided with a placement groove with a V-shaped cross-section.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] 1. In this utility model, the combination of telescopic rod, rack and gear can flexibly adjust the position and angle of the clamping seat. The cooperation of rack and gear can control the clamping force, ensuring that the door panel will not shake during processing and improving processing accuracy. The turntable below the gear has an arc groove, which allows the clamping rod to move and be fixed flexibly on the groove according to the shape and size of the door panel.

[0014] 2. In this utility model, the waste collection bin set below the fixed frame can effectively collect the waste generated during the processing, preventing the waste from accumulating in the processing area. If the waste is scattered everywhere, it may enter the gaps and tracks of the equipment, accelerating the wear of parts and even causing equipment failure. The sliding rails on both sides of the waste collection bin cooperate with the sliding plate, and a handle is provided on one side. The waste collection bin can effectively avoid these problems, ensure processing quality, and facilitate the removal of the waste collection bin for cleaning, reducing the impact of waste accumulation on processing, while also reducing the difficulty and time cost of cleaning. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0016] Figure 2 For the present utility model Figure 1 Enlarged view of point A in the middle.

[0017] Figure 3 This is a front view of the present invention.

[0018] Figure 4 This utility model Figure 3 A three-dimensional cross-sectional view of point AA in the middle.

[0019] Figure 5 This utility model Figure 4 Enlarged view of point A in the middle.

[0020] Figure 6 This is a rear view of the present invention.

[0021] Figure 7 This utility model Figure 3 3D cross-sectional view at point BB.

[0022] Figure 8 This utility model Figure 7 Enlarged view of point A in the middle.

[0023] In the diagram: 1. Fixing frame; 2. Clamping seat; 3. Telescopic rod; 4. Rack; 5. Gear; 6. Turntable; 7. Rotating shaft; 8. Arc groove; 9. Groove one; 10. Clamping rod; 11. Waste collection bin; 12. Sliding plate; 13. Sliding rail; 14. Handle; 15. Support rod; 16. Groove two; 17. Placement plate; 18. Pin; 19. Wheel; 20. Brake pad. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] All electronic components in this application are controlled by an external controller.

[0026] Example 1

[0027] Please refer to Figure 1-6 As shown, this utility model provides a fixing device for processing automobile door panels, including a fixing frame 1, a clamping seat 2 at the top of the fixing frame 1, a telescopic rod 3 inside the clamping seat 2, a rack 4 below the telescopic rod 3, the rack 4 passing through the clamping seat 2 and fixed to one side of the clamping seat 2, a gear 5 on one side of the rack 4, a turntable 6 below the gear 5, a rotating shaft 7 connected below the gear 5, an arc-shaped groove 8 on the turntable 6, a groove 9 on the clamping seat 2, and a clamping rod 10 on the groove 9.

[0028] The fixing frame 1 is a rectangular frame made of metal. The clamping seat 2 is equipped with a telescopic rod 3. The telescopic rod 3 drives the rack 4, which in turn drives the gear 5. The clamping seat 2 can be adjusted in height and position according to the size and shape of the car door panel to ensure that the car door panel is firmly fixed during processing and enhance clamping stability. The gear 5 is engaged on one side of the rack 4. A rotating shaft 7 is connected below the gear 5. A turntable 6 is fixed at the bottom of the rotating shaft 7. The clamping seat 2 is provided with a groove 9. A clamping rod 10 is slidably installed in the groove 9. One end of the clamping rod 10 extends into the clamping seat 2, and the other end extends out of the clamping seat 2 to clamp the car door panel. When the telescopic rod 3 extends or retracts, the telescopic rod 3 drives the rack 4, which drives the gear 5 to rotate, thereby driving the rotating shaft 7 and causing the clamping rod 10 to slide in the groove 9, realizing the operation of clamping or releasing the car door panel.

[0029] Specifically, a waste collection bin 11 is provided below the fixed frame 1. Sliding plates 12 are provided on both sides of the waste collection bin 11. Sliding rails 13 that slidably engage with the sliding plates 12 are provided on both sides of the waste collection bin 11. A handle 14 is provided on one side of the waste collection bin 11. The waste collection bin 11 is located below the fixed frame 1. Sliding plates 12 are provided along the length of both sides of the waste collection bin 11. Sliding rails 13 that engage with the sliding plates 12 are installed on the corresponding side walls of the waste collection bin 11, allowing the waste collection bin 11 to slide back and forth along the sliding plates 12. A handle 14 is provided on one end of the waste collection bin 11 to facilitate pushing and pulling the waste collection bin 11 to adjust its position or for cleaning. When waste is generated during the processing of the car door panel, the waste can fall naturally into the waste collection bin 11. Since the waste collection bin 11 is slidably connected by the sliding rail 13 and the sliding plate 12, the waste collection bin 11 can be pulled out from under the fixed frame 1 by pulling the handle 14, which facilitates the centralized cleaning of waste. After processing is completed, pushing the handle 14 can reset the waste collection bin 11, ensuring that the device is clean and avoiding the accumulation of waste that may affect subsequent processing.

[0030] The fixed frame 1 is provided with a support rod 15, and a plurality of grooves 16 are provided above the support rod 15. The support rod 15 is horizontally fixed on the fixed frame 1 to support the car door panel. The grooves 16 are used to embed the placement plate 17 to keep the placement plate 17 stable and prevent it from sliding or shifting during processing.

[0031] Based on the above embodiments, specifically, a placement plate 17 is provided on the second groove 16, and a pin 18 is provided on one side of the placement plate 17. The placement plate 17 is located in the second groove 16 of the support rod 15 on the fixing frame 1, which can provide stable bottom support for the car door panel. By tightly connecting the door panel with the placement plate 17 and cooperating with the clamping seat 2 at the top, the door panel is stabilized from multiple directions, effectively preventing the door panel from shifting or shaking during processing, improving the overall stability of the door panel fixation, and allowing the operator to place the door panel stably on the placement plate 17 for convenient subsequent adjustment and fixing operations.

[0032] Specifically, the bottom of the fixing frame 1 is equipped with wheels 19, and brake pads 20 are provided on the wheels 19. When the car door panel is being processed, the presence of the wheels 19 allows the fixing frame 1 to move easily within the workshop. Workers can flexibly move the car door panel processing fixing device to different processing areas according to the needs of the production process and site layout. The fixing frame 1 can be moved to the designated processing position, and then the wheels 19 are fixed by the brake pads 20. The brake pads 20 can effectively prevent the wheels 19 from rolling, so that the fixing frame 1 stops precisely in the required position, ensuring that the device will not be displaced due to external interference during the processing, thus saving manpower and time costs.

[0033] Specifically, the top of the placement plate 17 is provided with a placement groove with a V-shaped cross section, and the bottom of the groove 16 is designed as a slope so that the door panel is placed in a designated position and the waste generated during processing can slide down along the slope and finally enter the waste collection bin 11, reducing the frequency of manual cleaning and improving work efficiency.

[0034] Working principle: During the processing of car door panels, multiple car door panels are first placed on the placement plates 17 of each support rod 15. The top of the car door panel is placed between two clamping seats 2. Then, the telescopic rod 3 drives the rack 4, which in turn drives the gear 5 to rotate. The rotation of the gear 5 can drive the clamping rods 10 on both sides to move away from each other through the turntable 6 and the arc groove 8, thus fixing multiple car door panels. The clamping seats 2 ensure that the car door panels are firmly fixed during the processing, allowing the clamping rods 10 to slide within the groove 9, thereby clamping or releasing the car door panels. This ensures that the door panels are completely fixed during the processing, avoiding displacement or vibration, and minimizing waste generated during the processing. It falls naturally onto the inclined surface of the second groove 16 and slides along the inclined surface into the waste collection bin 11 below the fixed frame 1. When the waste accumulates to a certain extent, the operator can use the handle 14 to pull the waste collection bin 11 out along the sliding plate 12 for cleaning. After cleaning, it can be pushed back to its original position for continued use. The bottom of the fixed frame 1 is equipped with wheels 19 with brake pads 20. The presence of wheels 19 allows the fixed frame 1 to move easily in the workshop. Workers can move the fixed frame 1 to the designated processing position according to the needs of the production process and site layout, which is convenient for flexible movement between different workstations. After it is in place, locking the brake pads 20 can ensure processing stability.

[0035] The contents not described in detail in this specification are existing technologies known to those skilled in the art.

[0036] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A fixing device for processing automobile door panels, comprising a fixing frame (1), characterized in that: The top of the fixed frame (1) is provided with a clamping seat (2), the clamping seat (2) is provided with a telescopic rod (3), and a rack (4) is provided below the telescopic rod (3). The rack (4) passes through the clamping seat (2) and is fixed to one side of the clamping seat (2). The rack (4) has a gear (5) on one side, a turntable (6) is provided below the gear (5), a rotating shaft (7) is connected below the gear (5), an arc groove (8) is provided on the turntable (6), a groove (9) is provided on the clamping seat (2), and a clamping rod (10) is provided on the groove (9).

2. The fixing device for processing automobile door panels according to claim 1, characterized in that: The fixed frame (1) is provided with a waste collection bin (11) below it. The waste collection bin (11) is provided with sliding plates (12) on both sides. The waste collection bin (11) is provided with sliding rails (13) that slide with the sliding plates (12) on both sides. The waste collection bin (11) is provided with a handle (14) on one side.

3. The fixing device for processing automobile door panels according to claim 2, characterized in that: The fixing frame (1) is provided with a support rod (15), and a plurality of grooves (16) are provided above the support rod (15).

4. The fixing device for processing automobile door panels according to claim 3, characterized in that: The groove 2 (16) is provided with a placement plate (17), and a pin (18) is provided on one side of the placement plate (17).

5. A fixing device for processing automobile door panels according to claim 4, characterized in that: The bottom of the fixed frame (1) is provided with a wheel (19), and the wheel (19) is provided with a brake pad (20).

6. A fixing device for processing automobile door panels according to claim 5, characterized in that: The top of the placement plate (17) is provided with a placement groove with a V-shaped cross section.

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