A quick-clamping type grinding platform for machining automotive seals
By designing a quick-clamping grinding platform, and utilizing a spreading mechanism and a rotating motor to achieve simultaneous grinding of multiple seals, the problem of low efficiency in grinding one by one in the existing technology is solved, thus improving work efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CHONGQING CHANGSHENG JINKUN TECH CO LTD
- Filing Date
- 2025-04-10
- Publication Date
- 2026-05-26
AI Technical Summary
Existing grinding platforms for automotive seal processing require grinding each seal individually when dealing with multiple seals, resulting in a significant waste of time and effort and reduced work efficiency.
A quick-clamping grinding platform was designed. Multiple seals are stacked and fixed by a spreading mechanism. Combined with a grinding column and a rotating motor, multiple seals can be ground synchronously.
This technology enables simultaneous grinding of multiple seals, improving work efficiency and reducing the tediousness of manual operation.
Smart Images

Figure CN224274468U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of automotive seal processing and grinding technology, specifically a grinding platform for automotive seal processing that can be quickly clamped. Background Technology
[0002] Automotive seals are an integral part of automobiles. Among them, rubber seals are ring-shaped sleeves composed of one or more parts. During the processing of seals, residual burrs and flash need to be ground off. After processing, the seals are fixed to one of the bearing rings or washers and contact or form a narrow labyrinth gap with the other ring or washer to prevent lubricating oil leakage and foreign objects from entering.
[0003] Currently, when using grinding platforms for automotive seal processing, workers typically use grinding devices such as sanding belts or grinding wheels to grind each seal individually. If there are many automotive seals that need to be ground, this will result in a lot of time and effort being spent grinding each one individually, leading to wasted time and effort and reduced work efficiency. Summary of the Invention
[0004] This utility model provides a quick-clamping grinding platform for processing automotive seals. By setting up a spreading mechanism, multiple automotive seal rings can be stacked and fitted onto the outside of the spreading mechanism, and the spreading mechanism makes contact with the inside of the automotive seal to complete the spreading and fixing. Then, the pressure cylinder adjusts the contact distance between the grinding column and the automotive seal, and the rotating motor drives the spread automotive seal to rotate, so that each surface of the automotive seal contacts the grinding column, thereby completing the grinding of multiple automotive seals at one time.
[0005] To achieve the above objectives, a quick-clamping grinding platform for processing automotive seals is provided, comprising a chassis. A rotary motor is fixedly installed at the bottom of the inner cavity of the chassis. A mounting plate is rotatably connected to the upper inner side of the chassis. The output end of the rotary motor is fixedly connected to the center of the bottom surface of the mounting plate. A spreading mechanism is provided at the upper end of the mounting plate. A fixing plate is fixedly connected to one side of the top surface of the chassis. An adjustment groove is formed on the upper surface of the fixing plate. A moving block is slidably connected to the inner side of the adjustment groove. A grinding column is provided below the moving block. A grinding motor is fixedly installed at the upper end of the moving block. The output end of the grinding motor passes through the moving block and is fixedly connected to the center of the upper end of the grinding column. A pressure cylinder is fixedly installed on one side of the adjustment groove. The telescopic end of the pressure cylinder passes through the adjustment groove and is fixedly connected to the side of the moving block away from the center of the chassis. By setting up a spreading mechanism, automotive seals are stacked and fitted onto the outside of the spreading mechanism, and the spreading mechanism spreads and fixes the inside of the automotive seals. Then, the pressure cylinder adjusts the contact distance between the grinding column and the automotive seals, and the rotating motor drives the spread automotive seals to rotate so that each surface of the automotive seals contacts the grinding column, thus completing the grinding of multiple automotive seals at once.
[0006] According to the aforementioned quick-clamping grinding platform for processing automotive seals, the opening mechanism includes an adjusting plate, a drive motor, a fixed plate, a sliding plate, a sliding column, a drive groove, a limiting groove, and an opening plate. The fixed plate is fixedly connected to the upper end of the inner cavity of the chassis. The limiting grooves are formed on the upper surface of the fixed plate, and there are several limiting grooves evenly distributed along the fixed plate. By setting several limiting grooves, the contact surface when the limiting grooves drive the opening plate to open and fix the automotive seals is increased, resulting in more stable opening and fixing of the automotive seals.
[0007] According to the aforementioned quick-clamping grinding platform for automotive seal processing, the adjusting disc is rotatably connected to the lower surface of the fixed disc, the driving groove is formed on the lower surface of the fixed disc, and the driving groove is formed on the upper surface of the adjusting disc. Several driving grooves are provided, each corresponding to a limiting groove. By having several driving grooves corresponding to the limiting grooves, the structure inside the limiting grooves is more stably supported when the adjusting disc rotates, driven by the driving grooves.
[0008] According to the aforementioned quick-clamping grinding platform for processing automotive seals, the sliding column is slidably connected to the inner side of the drive groove, the sliding plate is slidably connected to the inner surface of the limiting groove, and the bottom surface of the sliding plate is fixedly connected to the upper surface of the sliding column. By configuring the cooperation between the sliding plate and the sliding column, the sliding column moves, causing the sliding plate to slide within the limiting groove, allowing for synchronous or disjointed movement, thus opening the automotive seal.
[0009] According to the aforementioned quick-clamping type grinding platform for automotive seal processing, the expansion plate is fixedly connected to the side of the sliding plate away from the center of the fixed plate. The side of the expansion plate away from the center of the fixed plate is rounded, and the other side is roughened. By making the side of the expansion plate away from the center of the fixed plate rough, the frictional force when the expansion plate contacts the automotive seal ring is increased, reducing the problem of the automotive seal ring rotating when it detaches from the expansion plate and is being ground.
[0010] According to the aforementioned quick-clamping grinding platform for processing automotive seals, the lower surface of the adjusting disc contacts the upper surface of the mounting disc, the drive motor is fixedly mounted on the inner bottom surface of the mounting disc, and the output end of the drive motor is fixedly connected to the center of the adjusting disc. By setting the interaction between the output end of the drive motor and the center of the adjusting disc, the drive motor drives the adjusting disc to rotate along the center, making the rotation of the adjusting disc more stable.
[0011] According to the aforementioned quick-clamping grinding platform for processing automotive seals, the sliding column and the inner surface of the drive groove are mutually fitted, and the contact surface between the sliding column and the drive groove is set to a smooth state. By setting the contact surface between the sliding column and the drive groove to a smooth state, the friction is reduced, making the movement of the sliding column inside the drive groove more stable.
[0012] According to the aforementioned quick-clamping grinding platform for processing automotive seals, the contact surface between the moving block and the adjusting groove is made smooth, and sandpaper is adhered to the outer surface of the grinding column. By making the contact surface between the moving block and the adjusting groove smooth, friction is reduced, allowing the moving block to move more stably inside the adjusting groove.
[0013] The beneficial effects of this utility model are as follows: By setting up a supporting mechanism, a grinding column and a chassis to cooperate with each other, the supporting mechanism can support and fix the inner side of the automotive seal that is sleeved on the outside of the supporting mechanism. Then, the pressure cylinder adjusts the contact distance between the grinding column and the automotive seal, and the rotating motor drives the supported automotive seal to rotate so that each surface of the automotive seal contacts the grinding column, thereby completing the grinding of multiple automotive seals at one time, eliminating the need for manual grinding one by one and improving work efficiency.
[0014] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description
[0015] The present invention will be further described below with reference to the accompanying drawings and embodiments;
[0016] Figure 1This is a schematic diagram of the overall structure of a grinding platform for processing automotive seals that can be quickly clamped according to this utility model.
[0017] Figure 2 This is a schematic diagram of the internal cross-sectional structure of a grinding platform for processing automotive seals that can be quickly clamped according to this utility model.
[0018] Figure 3 This is a schematic diagram of the overall chassis structure of a grinding platform for processing automotive seals that can be quickly clamped according to this utility model.
[0019] Figure 4 This is a schematic diagram of the overall structure of the fixing plate of a grinding platform for processing automotive seals that can be quickly clamped, according to this utility model.
[0020] Legend:
[0021] 1. Chassis; 2. Rotary motor; 3. Mounting plate; 4. Grinding column; 5. Grinding motor; 6. Pressure cylinder; 7. Moving block; 8. Fixing plate; 9. Adjustment groove; 22. Spreading mechanism; 2201. Adjustment plate; 2202. Drive motor; 2203. Fixing plate; 2204. Sliding plate; 2205. Sliding column; 2206. Drive groove; 2207. Limiting groove; 2208. Spreading plate. Detailed Implementation
[0022] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.
[0023] Reference Figures 1 to 4 This utility model discloses a quick-clamping grinding platform for processing automotive seals, comprising a chassis 1, a rotating motor 2 fixedly installed at the bottom of the inner cavity of the chassis 1, a mounting plate 3 rotatably connected to the upper inner side of the chassis 1, the output end of the rotating motor 2 fixedly connected to the center of the bottom surface of the mounting plate 3, a spreading mechanism 22 provided at the upper end of the mounting plate 3, a fixing plate 8 fixedly connected to one side of the top surface of the chassis 1, an adjustment groove 9 provided on the upper surface of the fixing plate 8, a moving block 7 slidably connected to the inner side of the adjustment groove 9, a grinding column 4 provided below the moving block 7, a grinding motor 5 fixedly installed at the upper end of the moving block 7, the output end of the grinding motor 5 passing through the moving block 7 and fixedly connected to the center of the upper end of the grinding column 4, a pressure cylinder 6 fixedly installed on one side of the adjustment groove 9, the telescopic end of the pressure cylinder 6 passing through the adjustment groove 9 and fixedly connected to the side of the moving block 7 away from the center of the chassis 1.
[0024] The contact surface between the moving block 7 and the adjusting groove 9 is set to be smooth, and sandpaper is adhered to the outer surface of the grinding column 4.
[0025] The spreading mechanism 22 includes an adjusting plate 2201, a drive motor 2202, a fixed plate 2203, a sliding plate 2204, a sliding column 2205, a drive groove 2206, a limiting groove 2207, and a spreading plate 2208. The fixed plate 2203 is fixedly connected to the upper end of the inner cavity of the chassis 1. The limiting groove 2207 is formed on the upper surface of the fixed plate 2203. Several limiting grooves 2207 are provided and evenly distributed along the fixed plate 2203. The adjusting plate 2201 is rotatably connected to the lower surface of the fixed plate 2203. The drive groove 2206 is formed on the lower surface of the fixed plate 2203 and on the upper surface of the adjusting plate 2201. Several drive grooves 2206 are provided and correspond to the limiting grooves 2207.
[0026] The sliding column 2205 is slidably connected to the inner side of the drive groove 2206, the sliding plate 2204 is slidably connected to the inner surface of the limiting groove 2207, the bottom surface of the sliding plate 2204 is fixedly connected to the upper surface of the sliding column 2205, the sliding column 2205 and the inner surface of the drive groove 2206 fit each other, and the contact surface between the sliding column 2205 and the drive groove 2206 is set to be smooth.
[0027] The expansion plate 2208 is fixedly connected to the side of the sliding plate 2204 away from the center of the fixed plate 2203. The side of the expansion plate 2208 away from the center of the fixed plate 2203 is rounded, and the side of the expansion plate 2208 away from the center of the fixed plate 2203 is rough. The lower surface of the adjustment plate 2201 is in contact with the upper surface of the mounting plate 3. The drive motor 2202 is fixedly installed on the inner bottom surface of the mounting plate 3. The output end of the drive motor 2202 is fixedly connected to the center of the adjustment plate 2201.
[0028] Working principle: In use, first start the grinding column 4, which is moved away from the surface of the support plate 2208 by the moving block 7. Then, the worker stacks the automotive sealing rings one by one on the outside of the support plate 2208. After the automotive sealing rings are stacked, start the drive motor 2202 to rotate. When the adjusting plate 2201 rotates, it will drive the sliding column 2205 to slide inside the drive groove 2206. Since the sliding column 2205 is fixed to the sliding plate 2204, it will drive the sliding plate 2204 to move synchronously and slide inside the limiting groove 2207. The sliding of the limiting groove 2207 will drive the support plate 2208 to move. The plates 208 gradually move away from each other until the expansion plate 2208 contacts the inner side of the automotive sealing ring, thus expanding the automotive sealing ring from the inside out. After the automotive sealing ring is expanded, the grinding column 4 pushes the moving block 7 and the grinding column 4 towards the automotive sealing ring until the grinding column 4 contacts the surface of the automotive sealing ring. Then, the grinding motor 5 is started, causing the grinding motor 5 to drive the grinding column 4 to rotate, allowing the rotating grinding column 4 to grind the automotive sealing ring. While the grinding column 4 is grinding the automotive sealing ring, the rotating motor 2 is started, causing the rotating motor 2 to drive the mounting plate 3 and the expanded automotive sealing ring to rotate slowly, so that multiple surfaces of the automotive sealing ring contact the grinding column 4, thereby completing the grinding of multiple automotive sealing rings.
[0029] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.
Claims
1. A quick-clamping grinding platform for machining automotive seals, characterized in that, The system includes a chassis (1), a rotating motor (2) fixedly mounted at the bottom of the inner cavity of the chassis (1), a mounting plate (3) rotatably connected to the upper inner side of the chassis (1), the output end of the rotating motor (2) fixedly connected to the center of the bottom surface of the mounting plate (3), a spreading mechanism (22) provided at the upper end of the mounting plate (3), a fixing plate (8) fixedly connected to one side of the top surface of the chassis (1), and an adjustment groove (9) provided on the upper surface of the fixing plate (8). A movable block (7) is slidably connected to the inner side of the movable block (7). A grinding column (4) is provided below the movable block (7). A grinding motor (5) is fixedly installed at the upper end of the movable block (7). The output end of the grinding motor (5) passes through the movable block (7) and is fixedly connected to the upper center of the grinding column (4). A pressure cylinder (6) is fixedly installed on one side of the adjustment groove (9). The telescopic end of the pressure cylinder (6) passes through the adjustment groove (9) and is fixedly connected to the side of the movable block (7) away from the center of the chassis (1).
2. The quick-clamping type grinding platform for processing automotive seals according to claim 1, characterized in that, The opening mechanism (22) includes an adjusting plate (2201), a drive motor (2202), a fixed plate (2203), a sliding plate (2204), a sliding column (2205), a drive groove (2206), a limiting groove (2207), and an opening plate (2208). The fixed plate (2203) is fixedly connected to the upper end of the inner cavity of the chassis (1). The limiting groove (2207) is opened on the upper surface of the fixed plate (2203). The limiting groove (2207) is set to a plurality of grooves and is evenly distributed along the fixed plate (2203).
3. The quick-clamping type grinding platform for processing automotive seals according to claim 2, characterized in that, The adjusting disk (2201) is rotatably connected to the lower surface of the fixed disk (2203). The driving groove (2206) is opened on the lower surface of the fixed disk (2203) and the driving groove (2206) is opened on the upper surface of the adjusting disk (2201). The driving groove (2206) is set in a plurality of positions and corresponds to the limiting groove (2207).
4. The quick-clamping type grinding platform for processing automotive seals according to claim 3, characterized in that, The sliding column (2205) is slidably connected to the inner side of the drive groove (2206), the sliding plate (2204) is slidably connected to the inner surface of the limiting groove (2207), and the bottom surface of the sliding plate (2204) is fixedly connected to the upper surface of the sliding column (2205).
5. A quick-clamping type grinding platform for processing automotive seals according to claim 4, characterized in that, The support plate (2208) is fixedly connected to the side of the sliding plate (2204) away from the center of the fixed disk (2203). The side of the support plate (2208) away from the center of the fixed disk (2203) is rounded, and the side of the support plate (2208) away from the center of the fixed disk (2203) is rough.
6. A quick-clamping type grinding platform for processing automotive seals according to claim 4, characterized in that, The lower surface of the adjustment disk (2201) is in contact with the upper surface of the mounting disk (3). The drive motor (2202) is fixedly installed on the inner bottom surface of the mounting disk (3). The output end of the drive motor (2202) is fixedly connected to the center of the adjustment disk (2201).
7. A quick-clamping type grinding platform for processing automotive seals according to claim 4, characterized in that, The sliding column (2205) and the inner surface of the driving groove (2206) fit together, and the contact surface between the sliding column (2205) and the driving groove (2206) is set to be smooth.
8. The quick-clamping type grinding platform for processing automotive seals according to claim 1, characterized in that, The contact surface between the moving block (7) and the adjusting groove (9) is set to be smooth, and sandpaper is adhered to the outer surface of the grinding column (4).