A special polishing workbench for manual finishing of a model of a powertrain automobile accessory

Abstract

The utility model belongs to the polishing technical field of the Polilong automobile accessory model, concretely relates to a polishing workbench special for the manual finishing of the Polilong automobile accessory model, including the workbench, the top fixed connection of workbench has the fixed frame, the top of fixed frame is installed with electric telescopic handle, the output of electric telescopic handle is connected with the mounting bracket. The utility model discloses a workbench center installs the protective net, then the Polilong automobile accessory model is placed on the protective net and is held fixed and then is polished, and the debris generated during is shielded and falls under the action of the shielding cover, and the 45 of the shielding cover inside degree's chip guide plate can play the guiding effect to the debris blocked by the shielding cover, then the debris passes through the protective net gap and then falls into the cinder slide, then utilizes the cinder slide bottom slope structure and introduces the debris into the collection box and collects, so that the above-mentioned structure can more conveniently realize the debris collection.

Description

Technical Field

[0001] This utility model belongs to the field of polishing technology for polystyrene automotive parts, specifically relating to a special polishing workbench for manual repair of polystyrene automotive parts models. Background Technology

[0002] This polystyrene car parts model polishing workbench is specifically designed to meet the polishing needs of car parts models. Structurally, it features a sturdy support frame constructed from high-strength metal, capable of withstanding significant weight and polishing vibrations, ensuring stability during operation. The workbench surface is made of wear-resistant, flat material, providing a reliable placement surface for the polystyrene model, minimizing wear and tear on the workbench, and guaranteeing polishing precision.

[0003] Currently, existing polystyrene car parts model manual polishing workbenches typically use a motor to drive the polishing wheel to polish the polystyrene car parts model. However, traditional polystyrene car parts model manual polishing workbenches generate a large amount of debris during polishing. If this debris is not properly handled, it will accumulate on the workbench surface, requiring workers to spend a lot of time manually cleaning it, thus reducing the convenience of debris handling. Utility Model Content

[0004] The purpose of this utility model is to provide a special sanding workbench for manual repair of polystyrene car parts models. This addresses the problem that existing sanding workbenches for polystyrene car parts models typically use a motor to drive a sanding wheel to sand the model. However, these traditional sanding workbenches generate a large amount of debris during sanding, which, if not properly handled, accumulates on the workbench surface, requiring considerable time for manual cleaning and reducing the convenience of debris disposal.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a special polishing workbench for manual repair of polystyrene car parts models, including a workbench, a fixed frame fixedly connected to the top of the workbench, an electric telescopic rod installed on the top of the fixed frame, an installation frame connected to the output end of the electric telescopic rod, and a first motor installed on one side of the installation frame; The output end of the first motor is connected to a grinding wheel. Two shields are fixedly connected to the top of the workbench. A protective net is installed on the surface of the workbench. A debris slide is fixedly connected to the bottom of the workbench. A collection box is provided at one end of the debris slide. A chip guide plate is fixedly connected to the inner side of the shield. A brush plate is movably connected inside the debris slide. Brush bristles are connected to the bottom of the brush plate. Connecting frames are connected to both ends of the brush plate. An opening is provided on the outer wall of the debris slide.

[0006] As a preferred embodiment of the special polishing workbench for manual repair of polystyrene car parts models of this utility model, one end of the connecting frame can pass through the debris slide through the opening.

[0007] As a preferred embodiment of the special polishing workbench for manual repair of polystyrene car parts models of this utility model, the brush bristles can form a sliding connection structure with the debris slide through the connecting frame, opening, and connecting plate.

[0008] As a preferred embodiment of the special grinding workbench for manual repair of polystyrene car parts models of this utility model, the bottom of the debris slide is fixedly connected to a first connecting plate and a second connecting plate. A second motor is installed on the outer wall of the first connecting plate, and a lead screw is connected to the output end of the second motor. A threaded sleeve is threadedly connected to the outer wall of the lead screw, and a connecting block is fixedly connected to the outer wall of the threaded sleeve. A guide rod is fixedly connected between the first connecting plate and the second connecting plate.

[0009] As a preferred embodiment of the special grinding workbench for manual repair of polystyrene car parts models of this utility model, the end of the connecting block away from the threaded sleeve is sleeved on the outer wall of the guide rod.

[0010] As a preferred embodiment of the special polishing workbench for manual repair of Poly Dragon automotive parts models according to this utility model, the end of the lead screw away from the second motor is connected to the second connecting plate through a bearing to form a rotating connection structure.

[0011] As a preferred embodiment of the special polishing workbench for manual repair of polystyrene car parts models according to this utility model, the inner wall of the shield is equipped with a clamping cylinder, and the output end of the clamping cylinder is connected to a clamping plate.

[0012] Compared with the prior art, the beneficial effects of this utility model are: By installing a protective net at the center of the workbench, and then placing the polystyrene car parts model on the net for support and fixation before grinding, the generated debris is blocked and falls under the action of the shield. The 45° chip guide plate inside the shield can guide the falling debris blocked by the shield. The debris then falls into the debris chute through the gaps in the protective net. The debris is then guided into the collection box by the sloping structure at the bottom of the debris chute. Thus, the above structure can achieve more convenient debris collection.

[0013] The second motor drives the lead screw to rotate, which causes the threaded sleeve connected to its outer wall to move the connecting block along the guide rod. Since the end of the connecting block is connected to the connecting frame, when the connecting block moves, one end of the connecting frame will move the brush plate together. The bristles at the bottom of the brush plate will sweep the debris that stays on the debris slide, so that the debris in the debris slide can smoothly enter the collection box for collection. Attached Figure Description

[0014] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings: Figure 1 This is a schematic diagram of the main structure of this utility model; Figure 2 This is a schematic diagram of the first upward-view structure of this utility model; Figure 3 This is a schematic diagram of the second bottom view structure of this utility model; Figure 4 This is an enlarged structural schematic diagram of the present invention.

[0015] In the diagram: 1. Workbench; 2. Fixing frame; 3. Electric telescopic rod; 4. Mounting frame; 5. First motor; 6. Grinding wheel; 7. Shielding cover; 8. Protective net; 9. Slag slide; 10. Collection box; 11. Chip guide plate; 12. First connecting plate; 13. Second connecting plate; 14. Second motor; 15. Lead screw; 16. Threaded sleeve; 17. Connecting block; 18. Connecting frame; 19. Opening; 20. Brush plate; 21. Brush bristles; 22. Clamping cylinder; 23. Clamping plate; 24. Guide rod. Detailed Implementation

[0016] 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.

[0017] Please see Figures 1-4 The present invention provides the following technical solution: a special polishing workbench for manual repair of polystyrene car parts models, including a workbench 1, a fixed frame 2 fixedly connected to the top of the workbench 1, an electric telescopic rod 3 installed on the top of the fixed frame 2, an installation frame 4 connected to the output end of the electric telescopic rod 3, and a first motor 5 installed on one side of the installation frame 4. The output end of the first motor 5 is connected to a grinding wheel 6. Two shields 7 are fixedly connected to the top of the workbench 1. A protective net 8 is installed on the surface of the workbench 1. A debris slide 9 is fixedly connected to the bottom of the workbench 1. A collection box 10 is set at the bottom of one end of the debris slide 9. A chip guide plate 11 is fixedly connected to the inner side of the shield 7. A brush plate 20 is movably connected inside the debris slide 9. Brush bristles 21 are connected to the bottom of the brush plate 20. A connecting frame 18 is connected to both ends of the brush plate 20. An opening 19 is opened on the outer wall of the debris slide 9.

[0018] Preferably, one end of the connecting frame 18 can pass through the slag slide 9 through the opening 19, and the bristles 21 can form a sliding connection structure with the slag slide 9 through the connecting frame 18, the opening 19, and the connecting plate. It should be noted that the chip guide plate 11 is set at an angle of 45°, and the end of the connecting bracket 18 away from the brush plate 20 is fixedly connected to one end of the connecting block 17.

[0019] In practical use, a protective net 8 is installed at the center of the workbench 1, and then the polystyrene car parts model is placed on the protective net 8 for support and fixation before grinding. During this process, the generated debris is blocked and falls under the action of the shield 7. The 45° chip guide plate 11 inside the shield 7 can guide the debris blocked by the shield 7. Then, the debris will fall into the debris slide 9 through the gap of the protective net 8. Then, the debris is guided into the collection box 10 for collection by the bottom slope structure of the debris slide 9. Thus, the above structure can realize the collection of debris more conveniently.

[0020] Preferably, the bottom of the slag chute 9 is fixedly connected to a first connecting plate 12 and a second connecting plate 13. A second motor 14 is installed on the outer wall of the first connecting plate 12. A lead screw 15 is connected to the output end of the second motor 14. A threaded sleeve 16 is threadedly connected to the outer wall of the lead screw 15. A connecting block 17 is fixedly connected to the outer wall of the threaded sleeve 16. A guide rod 24 is fixedly connected between the first connecting plate 12 and the second connecting plate 13. The end of the connecting block 17 away from the threaded sleeve 16 is sleeved on the outer wall of the guide rod 24. The end of the lead screw 15 away from the second motor 14 forms a rotating connection structure with the second connecting plate 13 through a bearing.

[0021] In practical use, the second motor 14 drives the lead screw 15 to rotate, so that the threaded sleeve 16 connected to its outer wall can drive the connecting block 17 to move along the guide rod 24. Since the end of the connecting block 17 is connected to the connecting frame 18, when the connecting block 17 moves, one end of the connecting frame 18 will drive the brush plate 20 to move together. The bristles 21 at the bottom of the brush plate 20 will sweep the debris that stays on the debris slide 9, so that the debris in the debris slide 9 can smoothly enter the collection box 10 for collection.

[0022] Preferably, a clamping cylinder 22 is installed on the inner wall of the shield 7, and a clamping plate 23 is connected to the output end of the clamping cylinder 22.

[0023] In practical use, the polystyrene car parts model is placed on the protective net 8, and then the two clamping cylinders 22 are operated to move the clamping plates 23 in opposite directions to clamp and fix the polystyrene car parts model.

[0024] Working principle: First, the polystyrene car parts model is placed on the protective net 8. Then, the two clamping cylinders 22 are operated to move the clamping plates 23 in opposite directions to clamp and fix the polystyrene car parts model. At this time, the mounting frame 4 is lowered by the electric telescopic rod 3, and the first motor 5 is started to drive the grinding wheel 6 to rotate, so that the polystyrene car parts model clamped and fixed below can be ground. During this process, the generated debris is blocked and falls by the shield 7. The 45° chip guide plate 11 inside the shield 7 can guide the falling debris blocked by the shield 7. Then, the debris passes through the gap of the protective net 8 and falls into the debris slide 9, and then... The debris is guided into the collection box 10 by the sloping structure at the bottom of the debris slide 9, thus enabling more convenient debris collection. The second motor 14 drives the lead screw 15 to rotate, which causes the threaded sleeve 16 connected to its outer wall to move the connecting block 17 along the guide rod 24. Since the end of the connecting block 17 is connected to the connecting frame 18, when the connecting block 17 moves, one end of the connecting frame 18 will drive the brush plate 20 to move together. The bristles 21 at the bottom of the brush plate 20 will sweep the debris that stays on the debris slide 9, so that the debris in the debris slide 9 can smoothly enter the collection box 10 for collection.

[0025] Finally, it should be noted that the above are merely preferred embodiments of this utility model and are not intended to limit the utility model. Although the utility model 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 this utility model should be included within the protection scope of this utility model.

Claims

1. A special polishing workbench for manual repair of polystyrene car parts models, comprising a workbench (1), characterized in that: The top of the workbench (1) is fixedly connected to a fixed frame (2), and an electric telescopic rod (3) is installed on the top of the fixed frame (2). The output end of the electric telescopic rod (3) is connected to a mounting frame (4), and a first motor (5) is installed on one side of the mounting frame (4). The output end of the first motor (5) is connected to a grinding wheel (6). Two shields (7) are fixedly connected to the top of the workbench (1). A protective net (8) is installed on the surface of the workbench (1). A slag slide (9) is fixedly connected to the bottom of the workbench (1). A collection box (10) is provided at the bottom of one end of the slag slide (9). A chip guide plate (11) is fixedly connected to the inner side of the shield (7). A brush plate (20) is movably connected inside the slag slide (9). Brush bristles (21) are connected to the bottom of the brush plate (20). A connecting frame (18) is connected to both ends of the brush plate (20). An opening (19) is provided on the outer wall of the slag slide (9).

2. The special polishing workbench for manual repair of polystyrene car parts models according to claim 1, characterized in that: One end of the connecting frame (18) can pass through the slag chute (9) through the opening (19).

3. The special polishing workbench for manual repair of polystyrene car parts models according to claim 1, characterized in that: The bristles (21) can form a sliding connection structure with the debris slide (9) through the connecting frame (18), the opening (19), and the connecting plate.

4. The special polishing workbench for manual repair of polystyrene car parts models according to claim 1, characterized in that: The bottom of the slag chute (9) is fixedly connected to a first connecting plate (12) and a second connecting plate (13). A second motor (14) is installed on the outer wall of the first connecting plate (12). The output end of the second motor (14) is connected to a lead screw (15). A threaded sleeve (16) is threadedly connected to the outer wall of the lead screw (15). A connecting block (17) is fixedly connected to the outer wall of the threaded sleeve (16). A guide rod (24) is fixedly connected between the first connecting plate (12) and the second connecting plate (13).

5. A special polishing workbench for manual repair of polystyrene car parts models according to claim 4, characterized in that: The end of the connecting block (17) away from the threaded sleeve (16) is sleeved on the outer wall of the guide rod (24).

6. A special polishing workbench for manual repair of polystyrene car parts models according to claim 4, characterized in that: The end of the lead screw (15) away from the second motor (14) is connected to the second connecting plate (13) via a bearing to form a rotating connection structure.

7. A special polishing workbench for manual repair of polystyrene car parts models according to claim 1, characterized in that: The inner wall of the shield (7) is equipped with a clamping cylinder (22), and the output end of the clamping cylinder (22) is connected to a clamping plate (23).

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