A surface treatment integrated device for an automobile stamping part
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- WUXI SHUORAN MASCH TECH CO LTD
- Filing Date
- 2025-09-11
- Publication Date
- 2026-08-07
AI Technical Summary
[0003]现有的汽车零件表层处理技术如公开号CN222345249U的一种汽车冲压件的表层处理集成装置,通过卷扬机通电运行带动线缆进行卷收作业,进行移动的线缆可通过吊具带动汽车冲压件吊装至喷砂箱内部,从而对汽车冲压件表层进行打磨除毛刺处理,同样通过卷扬机将汽车冲压件吊装至防锈液箱内,进行浸泡防锈处理;在打磨除毛刺处理过程中,需要使用均速电机带动卷扬机转动,进而带动汽车冲压件转动,实现对汽车冲压件多方位打磨喷砂,而卷扬机转动会使得其线缆左右晃动,进而会导致汽车冲压件在喷砂箱内左右晃动,汽车冲压件在左右晃动时会碰撞损伤喷砂板,进而影响打磨除毛刺效果;且上述装置为减少处理汽车冲压件影响外界,在喷砂箱和防锈液箱顶端均设有箱盖,但是每次使用时,都需要人为打开或者锁定箱盖,操作不便,为此我们提出一种汽车冲压件的表层处理集成装置
本实用新型使用时,启动液压缸会带动顶盖吊具组件下移,顶盖吊具组件下移会将吊起的汽车冲压件吊装入喷砂箱或者防锈液箱内,在汽车冲压件吊装入喷砂箱或者防锈液箱的同时,通过顶盖将喷砂箱或者防锈液箱顶端的敞口处盖住,操作方便便捷,无需人工打开顶盖。
Smart Images

Figure CN224601360U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of surface treatment of automotive parts, specifically an integrated device for surface treatment of automotive stamping parts. Background Technology
[0002] When processing automotive parts, external stamping equipment is needed to stamp and shape the raw materials to ensure that the parts meet the preset specifications. Before assembling and using the automotive parts, surface treatment equipment is needed to clean the burrs and impurities on the surface of the stamped parts, so as to facilitate the subsequent assembly of the stamped parts.
[0003] Existing automotive parts surface treatment technologies, such as the integrated device for surface treatment of automotive stamped parts disclosed in CN222345249U, involve using a winch powered on to drive a cable for winding. The moving cable can then be used to lift the automotive stamped part into a sandblasting box via a lifting device, where the surface of the stamped part is ground and deburred. Similarly, the winch is used to lift the automotive stamped part into a rust-preventive liquid tank for immersion and rust prevention. During the grinding and deburring process, a constant-speed motor is used to drive the winch, which in turn drives the automotive parts... The rotating of the automotive stamping parts enables multi-directional grinding and sandblasting. However, the rotation of the winch causes its cable to sway left and right, which in turn causes the automotive stamping parts to sway left and right inside the sandblasting box. When the automotive stamping parts sway left and right, they collide and damage the sandblasting plate, thus affecting the grinding and deburring effect. In addition, in order to reduce the impact of processing automotive stamping parts on the outside world, the above-mentioned device has a cover on the top of the sandblasting box and the rust inhibitor tank. However, the cover needs to be opened or locked manually every time it is used, which is inconvenient. Therefore, we propose an integrated surface treatment device for automotive stamping parts. Utility Model Content
[0004] The purpose of this utility model is to provide an integrated device for surface treatment of automotive stamping parts, including a support frame, a slide block slidably connected to the top of the support frame, a hydraulic cylinder fixedly installed at the top of the slide block, the telescopic end of the hydraulic cylinder slidingly penetrating the inner side of the slide block and fixedly connected to a top cover lifting assembly, the stamping part and the sealing sandblasting box or rust-preventive liquid tank being lifted by the top cover lifting assembly, the top cover lifting assembly being provided with a rotating component for driving the automotive stamping part to rotate, the support frame being fixedly installed on the top of the base, and two sets of supports being fixedly installed on the top of the base, the two sets of supports being fixedly connected to the sandblasting box and the rust-preventive liquid tank respectively.
[0005] Preferably, the top cover lifting assembly includes a U-shaped frame, the bottom of which is fixedly connected to the top cover. Both the U-shaped frame and the top cover are rotatably connected to a rotating column via a sealed bearing, and the bottom of the rotating column is fixedly connected to the lifting device.
[0006] Preferably, the top of the U-shaped frame is fixedly connected to the telescopic end of the hydraulic cylinder and two sets of guide rods, and both sets of guide rods slide through the inner side of the slide block.
[0007] Preferably, the rotating assembly includes a speed reducer, which is fixedly mounted on a U-shaped frame. A set of gears is fixedly mounted on the drive end of the speed reducer and on the outer wall of the rotating column, and the two sets of gears mesh with each other.
[0008] Preferably, a guide rod 2 is slidably passed through the inner side of the slide block, and both ends of the guide rod 2 are fixedly connected to a support frame.
[0009] Preferably, the inner side of the slide is threaded with a screw rod, which is rotatably mounted on the support frame via a sealed bearing. One end of the screw rod is fixedly connected to the drive end of the servo motor via a coupling. The servo motor is fixedly mounted on a motor frame, which is also fixedly mounted on the support frame.
[0010] Preferably, a pipe is installed through the inside of the sandblasting box, and one end of the pipe located in the inner cavity of the sandblasting box is fixedly connected to and connected to the sandblasting plate.
[0011] Preferably, the rust-preventive liquid tank is rotatably connected to the rotating shaft via a sealed bearing. A filter plate and multiple sets of stirring paddles are fixedly installed on the outer wall of the rotating shaft. The bottom end of the rotating shaft is fixedly connected to the drive end of the motor via a coupling. The motor is fixedly installed on the second motor frame, and the second motor frame is fixedly installed on the top of the base.
[0012] Preferably, the discharge port of the sandblasting box is threaded with a sealing cap, the bottom of the rust-preventive liquid tank is connected to a discharge pipe, and the discharge pipe is equipped with a valve.
[0013] Compared with the prior art, the beneficial effects of this utility model are: When this utility model is in use, starting the hydraulic cylinder will drive the top cover lifting assembly to move down. The moving top cover lifting assembly will lift the automobile stamping part into the sandblasting box or rust-preventive liquid tank. At the same time as the automobile stamping part is lifted into the sandblasting box or rust-preventive liquid tank, the top cover will cover the open part at the top of the sandblasting box or rust-preventive liquid tank. The operation is convenient and easy, and there is no need to manually open the top cover.
[0014] Since the U-shaped frame and the top cover are rotatably connected to the rotating column through sealed bearings, and the bottom of the rotating column is fixedly connected to the lifting device, the rotating component drives the rotating column to rotate, thereby causing the lifted automotive stamping parts to rotate. This does not affect the top cover from covering the open top of the sandblasting box or rust inhibitor tank. Furthermore, the rotating column will not sway left and right when it rotates, thus preventing the automotive stamping parts lifted by the lifting device from swaying left and right inside the sandblasting box or rust inhibitor tank. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a schematic diagram of the structure of this utility model from another angle; Figure 3 This is a schematic diagram of part of the structure of this utility model; Figure 4 for Figure 3 Another angle diagram; Figure 5 This is a schematic diagram of the interior of the sandblasting box; Figure 6 This is a schematic diagram of the inside of the rust-preventive liquid tank.
[0016] In the diagram: 1. Support frame; 2. Slide block; 3. Hydraulic cylinder; 4. Top cover lifting assembly; 401. U-shaped frame; 402. Top cover; 403. Rotating column; 404. Lifting device; 5. Rotating assembly; 501. Reducer; 502. Gear; 6. Base; 7. Support; 8. Sandblasting box; 9. Rust inhibitor tank; 10. Guide rod one; 11. Guide rod two; 12. Screw; 13. Servo motor; 14. Motor frame one; 15. Pipe; 16. Sandblasting plate; 17. Rotating shaft; 18. Filter plate; 19. Agitator; 20. Motor; 21. Motor frame two; 22. Sealing cover; 23. Discharge pipe; 24. Valve. Detailed Implementation
[0017] 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.
[0018] Reference Figure 1 - Figure 6 This utility model discloses an integrated device for surface treatment of automotive stamping parts, comprising a support frame 1, a slide seat 2 slidably connected to the top of the support frame 1, a hydraulic cylinder 3 fixedly installed at the top of the slide seat 2, the telescopic end of the hydraulic cylinder 3 slidably passing through the inner side of the slide seat 2 and fixedly connected to a top cover lifting assembly 4, the stamping parts and the sealing sandblasting box 8 or the rust-preventive liquid tank 9 are lifted by the top cover lifting assembly 4, the top cover lifting assembly 4 is provided with a rotating component 5 for driving the automotive stamping parts to rotate, the support frame 1 is fixedly installed on the top of a base 6, and two sets of supports 7 are fixedly installed on the top of the base 6, the two sets of supports 7 being fixedly connected to the sandblasting box 8 and the rust-preventive liquid tank 9 respectively; The top cover lifting assembly 4 includes a U-shaped frame 401, with a top cover 402 fixedly connected to the bottom of the U-shaped frame 401. Both the U-shaped frame 401 and the top cover 402 are rotatably connected to a rotating column 403 via sealed bearings. A lifting device 404 is fixedly connected to the bottom of the rotating column 403. When the U-shaped frame 401 and the top cover 402 move up and down, they drive the rotating column 403 to move up and down. The up and down movement of the rotating column 403 drives the lifting device 404 to move up and down. The rotating column 403 can be positioned within the U-shaped frame 401... The rotation of the top cover 402 and the rotation of the rotating column 403 will drive the lifting device 404 to rotate. It should be noted that the lifting device 404 adopts the model of the lifting device in the surface treatment integrated device for automotive stamping parts, which is disclosed in CN222345249U. When in use, the automotive stamping parts can be lifted by the lifting device 404. It should be noted that the top cover 402 is matched with the sandblasting box 8 and the rust inhibitor tank 9. The top cover 402 can cover the open part at the top of the sandblasting box 8 or the rust inhibitor tank 9.
[0019] The top of the U-shaped frame 401 is fixedly connected to the telescopic end of the hydraulic cylinder 3 and two sets of guide rods 10. Both sets of guide rods 10 slide through the inner side of the slide block 2. In use, starting the hydraulic cylinder 3 will drive the U-shaped frame 401 to move up and down. The two sets of guide rods 10 ensure that the U-shaped frame 401 can move up and down stably, thereby enabling the top cover 402 and the lifting device 404 to move up and down stably. It should be noted that the hydraulic cylinder 3 needs to be used in conjunction with a hydraulic pump, hydraulic pipelines, etc., and the hydraulic pump and its controller need to be connected to a suitable external power supply.
[0020] The rotating assembly 5 includes a speed reducer 501, which is fixedly mounted on the U-shaped frame 401. A set of gears 502 is fixedly mounted on the drive end of the speed reducer 501 and on the outer wall of the rotating column 403, respectively. The two sets of gears 502 mesh with each other. In use, starting the speed reducer 501 and driving the rotating column 403 under the transmission of the two sets of meshing gears 502 will drive the rotating column 403 to rotate. It should be noted that when the speed reducer 501 is in use, it needs to be connected to a suitable external power supply with its dedicated controller and controlled by the controller.
[0021] The slide block 2 has a guide rod 11 that slides through its inner side, and both ends of the guide rod 11 are fixedly connected to the support frame 1. The guide rod 11 allows the slide block 2 to slide back and forth stably on the support frame 1.
[0022] The inner side of the slide 2 is threaded with a screw 12, which is rotatably mounted on the support frame 1 via a sealed bearing. One end of the screw 12 is fixedly connected to the drive end of the servo motor 13 via a coupling. The servo motor 13 is fixedly mounted on a motor frame 14, which in turn is fixedly mounted on the support frame 1. In use, starting the servo motor 13 will drive the screw 12 to rotate. The rotation of the screw 12 will cause the slide 2 to move back and forth along the guide rod 11. The back and forth movement of the slide 2 will cause the top cover lifting assembly 4 to move back and forth. It should be noted that the servo motor operates based on a closed-loop control system. The control system first sends a command signal to the servo driver. The driver compares this signal with the actual position and speed information fed back by the encoder, calculates the error value, and then applies an internal control algorithm, such as PID control. The algorithm calculates the voltage or current value to be applied to the motor based on the error value, and drives the motor to run after power amplification. When the motor is running, the encoder detects the position and speed of the rotor in real time and feeds it back to the driver. The driver continuously calculates the error and applies the control algorithm in a loop until the motor reaches the target position or speed and the error value is small enough. Therefore, the servo motor 13 can accurately control the number of rotations each time it starts. When using it, the number of rotations each time it starts can be edited on the controller to ensure that when the servo motor 13 drives the top cover lifting assembly 4 to move, the top cover lifting assembly 4 can accurately move to the top of the sandblasting box 8 or the rust prevention liquid tank 9. When using the servo motor 13, it needs to be connected to a suitable external power supply with its dedicated controller and controlled by the controller.
[0023] A pipe 15 is installed through the inside of the sandblasting box 8. One end of the pipe 15, located inside the sandblasting box 8, is fixedly connected to and connected to the sandblasting plate 16. Multiple sets of nozzles are evenly arranged on the sandblasting plate 16. In use, the end of the pipe 15, located outside the sandblasting box 8, is connected to an external sandblasting machine. High-pressure air containing sand and gravel can be transported to the inside of the sandblasting box 8 through the sandblasting plate 16, thereby polishing and deburring the surface of automotive stamping parts.
[0024] The rust-preventive liquid tank 9 is rotatably connected to a rotating shaft 17 via a sealed bearing. A filter plate 18 and multiple sets of agitators 19 are fixedly installed on the outer wall of the rotating shaft 17. The bottom end of the rotating shaft 17 is fixedly connected to the drive end of a motor 20 via a coupling. The motor 20 is fixedly mounted on a motor frame 21, which is fixedly mounted on the top of the base 6. In use, starting the motor 20 will drive the rotating shaft 17 to rotate, which in turn will drive the filter plate 18 and multiple sets of agitators 19 to rotate. The rotation of the multiple sets of agitators 19 can effectively clean the rust-preventive liquid in the rust-preventive liquid tank 9. The materials are stirred; after the automotive stamping parts are polished and deburred, there will be some debris on the surface. When the automotive stamping parts are immersed in the rust-preventive liquid tank 9 for rust prevention treatment, these debris will enter the rust-preventive liquid tank 9. When the remaining rust-preventive liquid is discharged after use, these debris can be filtered out by the filter plate 18. Then, the suction port of the industrial vacuum cleaner is inserted into the rust-preventive liquid tank 9 to vacuum away the debris on the filter plate 18. It should be noted that when the motor 20 is used, it needs to be connected to a suitable external power supply with its dedicated controller and controlled by its controller.
[0025] The discharge port of the sandblasting box 8 is threaded with a sealing cap 22, and the bottom of the rust-preventive liquid tank 9 is connected to a discharge pipe 23. A valve 24 is installed at the opening of the discharge pipe 23. After use, the sealing cap 22 is rotated off, and the sand and debris in the sandblasting box 8 are discharged through the discharge port of the sandblasting box 8. The valve 24 is opened, and the remaining rust-preventive liquid in the rust-preventive liquid tank 9 is discharged from the discharge pipe 23.
[0026] The working principle of this utility model is as follows: In use, the hydraulic cylinder 3 and the lifting device 404 lift the automobile stamping part. Then, the servo motor 13 is started to move the top cover lifting device 4 to the top of the sandblasting box 8. The hydraulic cylinder 3 is started to move the top cover lifting device 4 downward, so that the automobile impact machine lifted by the lifting device 404 is installed into the sandblasting box 8. At the same time, the top cover 402 will cover the open part at the top of the sandblasting box 8, and the pipe 15 is connected to the outside sandblasting machine at one end. The sandblasting plate 16 can deliver high-pressure air containing sand and gravel into the sandblasting box 8, thereby polishing and deburring the surface of the automobile stamping part. At the same time, the reducer 501 is started and driven by two sets of meshing gears 502, which will drive the rotating column 403 to rotate. The rotation of the rotating column 403 will drive the lifting device 404 to rotate, thereby causing the lifted automobile stamping part to rotate in the sandblasting box 8, thereby achieving uniform polishing and deburring. After deburring, the hydraulic cylinder 3 is activated to move the top cover lifting assembly 4 upwards and reset. The servo motor 13 is then activated again to move the top cover lifting assembly 4 directly above the rust-preventive liquid tank 9. The hydraulic cylinder 3 is then activated again to move the top cover lifting assembly 4 downwards, lifting the car impact machine lifted by the lifting device 404 into the rust-preventive liquid tank 9, immersing the lifted car stamping parts in the rust-preventive liquid. At the same time, the motor 20 is activated to rotate the rotating shaft 17. The rotation of the rotating shaft 17 will rotate the filter plate 18 and multiple sets of stirring paddles 19. The rotation of the multiple sets of stirring paddles 19 can stir the rust-preventive liquid raw materials in the rust-preventive liquid tank 9.
[0027] The above description, in conjunction with specific embodiments, provides a further detailed explanation of the present utility model. It should not be construed that the specific implementation of the present utility model is limited to these descriptions. For those skilled in the art, several simple deductions or substitutions can be made without departing from the concept of the present utility model, and all such deductions or substitutions should be considered to fall within the scope of protection defined by the claims submitted by the present utility model.
Claims
1. An integrated device for surface treatment of automotive stamping parts, comprising a support frame (1), characterized in that: The support frame (1) is slidably connected to a slide seat (2) at the top. A hydraulic cylinder (3) is fixedly installed at the top of the slide seat (2). The telescopic end of the hydraulic cylinder (3) slides through the inner side of the slide seat (2) and is fixedly connected to the top cover lifting assembly (4). The top cover lifting assembly (4) lifts the stamping parts and the sealing sandblasting box (8) or the rust-preventive liquid tank (9). The top cover lifting assembly (4) is equipped with a rotating assembly (5) for driving the automobile stamping parts to rotate. The support frame (1) is fixedly installed on the top of the base (6). Two sets of supports (7) are fixedly installed on the top of the base (6). The two sets of supports (7) are fixedly connected to the sandblasting box (8) and the rust-preventive liquid tank (9) respectively.
2. The integrated device for surface treatment of automotive stamping parts according to claim 1, characterized in that: The top cover lifting assembly (4) includes a U-shaped frame (401), the bottom of which is fixedly connected to the top cover (402). Both the U-shaped frame (401) and the top cover (402) are rotatably connected to a rotating column (403) via a sealed bearing. The bottom of the rotating column (403) is fixedly connected to a lifting device (404).
3. The integrated surface treatment device for automotive stamping parts according to claim 2, characterized in that: The top of the U-shaped frame (401) is fixedly connected to the telescopic end of the hydraulic cylinder (3) and two sets of guide rods (10), and both sets of guide rods (10) slide through the inner side of the slide block (2).
4. The integrated surface treatment device for automotive stamping parts according to claim 1, characterized in that: The rotating assembly (5) includes a speed reducer (501), which is fixedly mounted on a U-shaped frame (401). A set of gears (502) is fixedly mounted on the drive end of the speed reducer (501) and the outer wall of the rotating column (403), and the two sets of gears (502) mesh with each other.
5. The integrated device for surface treatment of automotive stamping parts according to claim 1, characterized in that: The guide rod (11) slides through the inner side of the slide (2), and the two ends of the guide rod (11) are fixedly connected to the support frame (1).
6. The integrated surface treatment device for automotive stamping parts according to claim 1, characterized in that: The inner side of the slide (2) is threaded with a screw (12). The screw (12) is rotatably mounted on the support frame (1) through a sealed bearing. One end of the screw (12) is fixedly connected to the drive end of the servo motor (13) through a coupling. The servo motor (13) is fixedly mounted on the motor frame (14). The motor frame (14) is fixedly mounted on the support frame (1).
7. The integrated device for surface treatment of automotive stamping parts according to claim 1, characterized in that: A pipe (15) is installed through the inside of the sandblasting box (8). One end of the pipe (15) is fixedly connected to and connected to the sandblasting plate (16) inside the sandblasting box (8).
8. The integrated device for surface treatment of automotive stamping parts according to claim 1, characterized in that: The rust-preventive liquid tank (9) is rotatably connected to the rotating shaft (17) through a sealed bearing. A filter plate (18) and multiple sets of stirring paddles (19) are fixedly installed on the outer wall of the rotating shaft (17). The bottom end of the rotating shaft (17) is fixedly connected to the drive end of the motor (20) through a coupling. The motor (20) is fixedly installed on the second motor frame (21), and the second motor frame (21) is fixedly installed on the top of the base (6).
9. The integrated device for surface treatment of automotive stamping parts according to claim 1, characterized in that: The discharge port of the sandblasting box (8) is threaded with a sealing cap (22), and the bottom of the rust-preventive liquid tank (9) is connected to a discharge pipe (23), and the discharge pipe (23) is equipped with a valve (24).
Citation Information
Patent Citations
Surface treatment integrated device for automobile stamping parts
CN222345249U