Oil seal assembling structure for automobile workpiece
By using a motor-driven gear and rack meshing system and a spring plate, the problem of time-consuming mold replacement is solved, enabling rapid mold replacement and efficient equipment operation, thereby improving production efficiency and safety.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHANGHAI SHISAI AUTOMATION TECH CO LTD
- Filing Date
- 2025-05-24
- Publication Date
- 2026-04-17
AI Technical Summary
In the existing technology, automotive workpiece oil seal assembly equipment requires stamping production using different molds. Manual disassembly and mold replacement is time-consuming, resulting in frequent equipment downtime, increased production time costs, and reduced overall efficiency.
The system employs a motor-driven gear and rack meshing system, combined with the elastic adjustment of the spring plate, to achieve rapid clamping and release of the mold. In conjunction with a motor-driven pull rope and fan system, it enables heat dissipation of the machine body and fault alarms, thereby improving the automation and safety of the equipment.
It enables rapid mold replacement, avoids frequent equipment downtime, improves production efficiency, ensures safe equipment operation, and reduces production costs.
Smart Images

Figure CN224129058U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of automobile manufacturing technology, and in particular to an oil seal assembly structure for automobile parts. Background Technology
[0002] An automobile is a modern means of transportation, consisting of four basic parts: power unit, chassis, body, and electrical equipment. An oil seal assembly structure for automobile parts is a device used in automobile engine and transmission components to achieve a sealing function and prevent lubricating oil leakage.
[0003] A search revealed Chinese Patent Publication No. CN115464372B, which discloses an assembly module for an automotive oil seal dust cover retainer ring. The module includes a main support, a lifting frame, and a workpiece support. The workpiece support is used to fix the oil seal dust cover. The main support is equipped with a main drive cylinder, and the lifting frame is equipped with a retainer ring gripper lifting mechanism and a dust cover gripper lifting mechanism. The retainer ring gripper lifting mechanism includes a retainer ring gripper lifting cylinder and a retainer ring gripper drive cylinder, with retainer ring grippers mounted on the drive cylinder. The dust cover gripper lifting mechanism includes a dust cover gripper lifting cylinder and a dust cover gripper drive cylinder. The gripper drive cylinder is equipped with a dust cover gripper. This solution uses a uniquely designed retaining ring and an oil seal dust cover clamping structure to work together to achieve automated assembly of the oil seal dust cover and retaining ring. This replaces the original manual assembly process, reducing labor costs and labor intensity. The whole solution can be applied to automated production lines to improve production efficiency. However, since the equipment uses molds of different shapes and sizes for stamping and installation during processing, the process of manually disassembling and replacing molds is lengthy, which leads to frequent equipment downtime, increases production time costs, and reduces overall production efficiency. Utility Model Content
[0004] To overcome the above shortcomings, this utility model provides an oil seal assembly structure for automotive parts, aiming to improve the problem that in the prior art, equipment processing requires different molds for stamping production, manual disassembly and replacement of molds is time-consuming, resulting in frequent equipment downtime, increased production time costs, and reduced overall efficiency.
[0005] To achieve the above objectives, the present invention adopts the following technical solution: an oil seal assembly structure for automotive parts, comprising a body, a hollow elongated block fixedly connected to the middle of the inner wall of the body, a second motor fixedly connected to the bottom of the inner wall of the hollow elongated block, a gear fixedly connected to the output end of the second motor, slide rails fixedly connected to the front and rear sides of the inner wall of the hollow elongated block, a slider slidably connected to the outer wall of the slide rail, a rack fixedly connected to an adjacent side of the outer wall of the slider, the gear meshing with the rack, a fixed short plate fixedly connected to the top of the rack, an internally threaded rotating block fixedly connected to the top of the rear fixed short plate, a threaded column threadedly connected to the middle of the internally threaded rotating block, a semi-circular block slidably connected to the right end of the outer wall of the threaded column, multiple spring plates fixedly connected at equal intervals to the left side of the outer wall of the front fixed short plate, and a heat dissipation mechanism installed on the left side of the outer wall of the body for dissipating heat from the interior of the body.
[0006] The above technical solution works as follows: By turning on the second motor, the gear at the output end rotates. Since the gear meshes with the rack mounted on the slider, and the slider can slide on the slide rails on the front and rear sides of the inner wall of the hollow block, the rotation of the gear will drive the rack to slide along the slide rails. A fixed short plate is fixed to the top of the rack, so the fixed short plate will move with the rack. The internal threaded rotating block on the rear fixed short plate also moves synchronously. Then, rotating the threaded rotating block in the middle of the internal threaded block connects to the threaded column, which can drive the semi-circular block to make small-range fine adjustments. Multiple spring plates are equidistantly fixed on the left side of the outer wall of the front fixed short plate, which will also move with the front fixed short plate. Thus, by cooperating with the semi-circular block and the spring plates, the elasticity of the spring plates can be used to quickly clamp and install and loosen and disassemble molds of different shapes and sizes, so as to adapt to the assembly requirements of different automotive workpiece oil seals.
[0007] As a further description of the above technical solution:
[0008] The heat dissipation mechanism includes a motor, which is mounted on the left side of the outer wall of the machine body. A short column is fixedly connected to the output end of the motor, and a pull rope is fixedly connected to the outer wall of the short column. An elongated inner sliding plate is fixedly connected to the left side of the inner wall of the machine body, and a sliding plate is slidably connected inside the elongated inner sliding plate. The other end of the outer wall of the pull rope is fixedly connected to the top of the sliding plate. A battery block is fixedly connected to the left side of the outer wall of the sliding plate, and a fan is fixedly connected to the right side of the outer wall of the sliding plate. An elastic band is fixedly connected to the bottom of the inner wall of the elongated inner sliding plate, and the top end of the elastic band is fixedly connected to the bottom of the sliding plate.
[0009] The above technical solution works as follows: when the motor is turned on, the output end of the fixed short column rotates. The pull rope fixed to the outer wall of the fixed short column will wind or unwind as the fixed short column rotates. Since the other end of the pull rope is fixedly connected to the top of the sliding plate, and the sliding plate can slide inside the long inner slide plate, when the pull rope winds, it will pull the sliding plate to slide upward in the long inner slide plate. At the same time, the elastic band is stretched. When the pull rope is released, the elastic band will contract due to its own elasticity, which will drive the sliding plate to slide downward in the long inner slide plate. After the fan is turned on, it will generate wind force to blow air evenly from top to bottom to dissipate heat inside the machine.
[0010] As a further description of the above technical solution:
[0011] A screw is threadedly connected to the right side of the outer wall of the machine body, and a warning sign is threadedly connected to the outer wall of the screw.
[0012] Through the above technical solution, the warning signs can serve as reminders for staff to take precautions when operating the equipment, thereby reducing the probability of accidents.
[0013] As a further description of the above technical solution:
[0014] An alarm light is installed on the top right side of the machine body.
[0015] Through the above technical solution, the alarm light can promptly issue an alarm to remind surrounding personnel and the public when the equipment malfunctions or is damaged, thereby reducing the probability of danger upon approaching.
[0016] As a further description of the above technical solution:
[0017] The outer wall of the machine body is equidistantly connected to multiple rotating doors. Each rotating door is fixedly connected to a handle on the front side of its outer wall, and each handle is fixedly connected to an anti-slip sleeve on its outer wall.
[0018] The above technical solution enables staff to easily open and close the door and observe the internal condition of the equipment.
[0019] As a further description of the above technical solution:
[0020] A hollow box is fixedly connected to the right side of the outer wall of the machine body, and a drawer is slidably connected inside the hollow box.
[0021] Through the above technical solution, the drawer box can facilitate the storage of tools for daily use and maintenance for future use.
[0022] As a further description of the above technical solution:
[0023] A second handle is fixedly connected to the right side of the outer wall of the drawer, and a second anti-slip sleeve is fixedly connected to the outer wall of the second handle.
[0024] Through the above technical solution, the second handle facilitates the opening and closing of the drawer for staff to use.
[0025] As a further description of the above technical solution:
[0026] A hollow inner slide plate is fixedly connected to the front side of the outer wall of the machine body, and multiple hooks are equidistantly slidably connected inside the hollow inner slide plate.
[0027] The above technical solution allows for the convenient hanging of tools used and cleaned daily for future use.
[0028] This utility model has the following beneficial effects:
[0029] 1. In this utility model, after the motor is started, the driving gear rotates and meshes with the rack, causing the rack to slide on the slide rail. The fixed short plate moves accordingly, and at the same time, the spring plate moves with the short plate. Through cooperation with the semi-circular block, the elasticity of the spring plate is used to quickly clamp or release different molds to meet the assembly requirements of oil seals for different automotive workpieces. This avoids the problem that the equipment needs to use different molds for stamping production, and the manual disassembly and replacement of molds is time-consuming, resulting in frequent equipment downtime, increased production time costs, and reduced overall efficiency.
[0030] 2. In this utility model, after the motor is started, it drives the fixed short column to rotate, thereby winding or releasing the pull rope on the outer wall. The pull rope is connected to the sliding plate, thereby pulling the sliding plate to move up and down in the long slide plate. When the pull rope is released, the elastic belt contracts, causing the sliding plate to slide down. The fan then starts, generating wind power to achieve uniform heat dissipation inside the machine body. This avoids the problem of the machine body being damaged due to high temperature that cannot be dissipated in time after long-term operation. Attached Figure Description
[0031] Figure 1 This is a perspective view of an oil seal assembly structure for automotive parts proposed in this utility model;
[0032] Figure 2 This is a side view of an oil seal assembly structure for automotive parts proposed in this utility model;
[0033] Figure 3 This is a partial structural illustration of an oil seal assembly structure for automotive parts proposed in this utility model;
[0034] Figure 4 This is a partial structural exploded view of an oil seal assembly structure for automotive parts proposed in this utility model;
[0035] Figure 5This is a schematic diagram of the heat dissipation mechanism of an oil seal assembly structure for automotive parts proposed in this utility model.
[0036] Legend:
[0037] 1. Body; 2. Heat dissipation mechanism; 201. Motor 1; 202. Long inner sliding plate; 203. Sliding plate; 204. Fan; 205. Elastic belt; 206. Battery block; 207. Fixed short column; 208. Pull rope; 3. Handle 1; 4. Anti-slip sleeve 1; 5. Rotating door; 6. Hollow inner sliding plate; 7. Hook; 8. Handle 2; 9. Anti-slip sleeve 2; 10. Drawer box; 11. Hollow box; 12. Screw 1; 13. Warning sign; 14. Alarm light; 15. Hollow long block; 16. Internal thread rotating block; 17. Spring plate; 18. Slider; 19. Rack; 20. Semi-circular block; 21. Motor 2; 22. Gear; 23. Fixed short plate; 24. Slide rail; 25. Threaded column. Detailed Implementation
[0038] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. 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.
[0039] Reference Figure 1 , Figure 3 and Figure 4This utility model provides an embodiment of an oil seal assembly structure for automotive parts, comprising a body 1, a hollow elongated block 15 fixedly connected to the middle of the inner wall of the body 1, a second motor 21 fixedly connected to the bottom of the inner wall of the hollow elongated block 15, a gear 22 fixedly connected to the output end of the second motor 21, slide rails 24 fixedly connected to the front and rear sides of the inner wall of the hollow elongated block 15, a slider 18 slidably connected to the outer wall of the slide rails 24, and racks 19 fixedly connected to adjacent sides of the outer wall of the slider 18. The gear 22 meshes with the racks 19. By turning on the second motor 21, the output end of the gear 22 can be driven to rotate. When the gear 22 rotates, it meshes with the racks 19 on both sides, thereby causing the racks 19 on both sides to slide. A fixing short plate 23 is fixedly connected to the top of the rack 19, and an internally threaded rotating block is fixedly connected to the top of the rear fixing short plate 23. 16. A threaded post 25 is threadedly connected to the middle of the internal threaded rotating block 16. A semi-circular block 20 is slidably connected to the right end of the outer wall of the threaded post 25. Multiple spring plates 17 are fixedly connected at equal intervals to the left side of the outer wall of the front fixed short plate 23. The spring plates 17 can play the role of adaptive adjustment and clamping. A heat dissipation mechanism 2 is installed on the left side of the outer wall of the machine body 1. The heat dissipation mechanism 2 is used to dissipate heat from the inside of the machine body 1. A screw 12 is threadedly connected to the right side of the outer wall of the machine body 1. A warning sign 13 is threadedly connected to the outer wall of the screw 12. The warning sign 13 can remind the staff of the precautions when operating the equipment to reduce the probability of accidents. An alarm light 14 is installed on the top right side of the machine body 1. The alarm light 14 can promptly issue an alarm to remind the surrounding personnel and the public when the equipment malfunctions or is damaged, so as to reduce the probability of danger after approaching.
[0040] Specifically, by turning on motor 21, the output gear 22 is driven to rotate. Since gear 22 meshes with rack 19 mounted on slider 18, and slider 18 can slide on slide rails 24 on the front and rear sides of the inner wall of hollow block 15, when gear 22 rotates, it drives rack 19 to slide along slide rail 24. A fixed short plate 23 is fixed to the top of rack 19, so the fixed short plate 23 moves with rack 19. The internal threaded rotating block 16 on the rear fixed short plate 23 also moves synchronously. Then, rotating the threaded rotating block 16, whose middle thread is connected to the threaded post 25, can drive the semi-circular block 20 to make small-range fine adjustments. Multiple spring plates 17 are equidistantly fixed on the left side of the outer wall of the front fixed short plate 23. It will also move with the front fixed short plate 23, thereby cooperating with the spring plate 17 through the semi-circular block 20. The elasticity of the spring plate 17 is used to quickly clamp and install molds of different shapes and sizes, so as to adapt to the assembly needs of different automotive workpiece oil seals. The outer right side of the machine body 1 is threaded with screw 12, and the outer wall of screw 12 is threaded with a warning sign 13. The warning sign 13 can remind the staff of the precautions when operating the equipment to reduce the probability of accidents. The top right side of the machine body 1 is equipped with an alarm light 14. The alarm light 14 can promptly sound an alarm to remind the surrounding personnel and the public when the equipment malfunctions or is damaged, so as to reduce the probability of danger after approaching.
[0041] Reference Figure 1 , Figure 2 and Figure 5The heat dissipation mechanism 2 includes a motor 201, which is installed on the left side of the outer wall of the body 1. A fixed short column 207 is fixedly connected to the output end of the motor 201. A pull rope 208 is fixedly connected to the outer wall of the fixed short column 207. An elongated inner sliding plate 202 is fixedly connected to the left side of the inner wall of the body 1. A sliding plate 203 is slidably connected inside the elongated inner sliding plate 202. The other end of the pull rope 208 is fixedly connected to the top of the sliding plate 203. Turning on the motor 201 causes the fixed short column 207 at the output end to rotate. When the fixed short column 207 rotates, it retracts or extends the pull rope 208 on the outer wall, thereby pulling the connected sliding plate 203 and causing the fan 204 to move up and down to blow air. A battery block 206 is fixedly connected to the left side of the outer wall of the machine body 1. A fan 204 is fixedly connected to the right side of the outer wall of the sliding plate 203. An elastic belt 205 is fixedly connected to the bottom of the inner wall of the long inner sliding plate 202. The top of the elastic belt 205 is fixedly connected to the bottom of the sliding plate 203. Multiple rotating doors 5 are equidistantly rotatably connected to the front side of the outer wall of the machine body 1. A handle 3 is fixedly connected to the front side of the outer wall of each rotating door 5. An anti-slip sleeve 4 is fixedly connected to the outer wall of the handle 3. The handle 3 can facilitate the opening and closing of the rotating door 5 to observe the internal condition of the equipment. A hollow box 11 is fixedly connected to the right side of the outer wall of the machine body 1. A drawer 10 is slidably connected inside the hollow box 11. The drawer 10 can facilitate the storage of tools for daily use and maintenance for future use.
[0042] Specifically, by turning on the motor 201, the output end of the fixed short column 207 rotates. The pull rope 208 fixed to the outer wall of the fixed short column 207 will wind or unwind as the fixed short column 207 rotates. Since the other end of the pull rope 208 is fixedly connected to the top of the sliding plate 203, and the sliding plate 203 can slide inside the elongated inner slide groove plate 202, when the pull rope 208 winds, it will pull the sliding plate 203 to slide upwards in the elongated inner slide groove plate 202, and at the same time stretch the elastic band 205. When the pull rope 208 is released, the elastic band 205 will contract due to its own elasticity, driving the sliding plate 203 to slide upwards in the elongated inner slide groove. The plate 202 slides downwards, and then the fan 204 starts, generating airflow to evenly cool the inside of the machine body 1. Multiple rotating doors 5 are equidistantly connected to the front of the outer wall of the machine body 1. Each rotating door 5 has a handle 3 fixedly connected to the front of its outer wall. The handle 3 has an anti-slip sleeve 4 fixedly connected to its outer wall. The handle 3 allows the operator to easily open and close the rotating door 5 to observe the internal condition of the equipment. A hollow box 11 is fixedly connected to the right side of the outer wall of the machine body 1. A drawer 10 is slidably connected inside the hollow box 11. The drawer 10 facilitates the storage of tools for daily use and maintenance for future use.
[0043] Reference Figure 1 and Figure 2A handle 2 8 is fixedly connected to the right side of the outer wall of the drawer box 10. An anti-slip sleeve 2 9 is fixedly connected to the outer wall of the handle 2 8. The handle 2 8 facilitates the opening and closing of the drawer box 10 for use by the staff. A hollow inner slide plate 6 is fixedly connected to the front side of the outer wall of the body 1. Multiple hooks 7 are equidistantly connected inside the hollow inner slide plate 6. The hooks 7 facilitate the hanging of tools for daily use and cleaning for subsequent use.
[0044] Specifically, a handle 2 8 is fixedly connected to the right side of the outer wall of the drawer box 10, and an anti-slip sleeve 2 9 is fixedly connected to the outer wall of the handle 2 8. The handle 2 8 facilitates the opening and closing of the drawer box 10 for use by the staff. A hollow inner slide plate 6 is fixedly connected to the front side of the outer wall of the body 1. Multiple hooks 7 are equidistantly connected inside the hollow inner slide plate 6. The hooks 7 facilitate the hanging of tools for daily use and cleaning for subsequent use.
[0045] Working principle: By turning on motor 21, the output gear 22 is driven to rotate. Since gear 22 meshes with rack 19 mounted on slider 18, and slider 18 can slide on slide rails 24 on the front and rear sides of the inner wall of hollow block 15, when gear 22 rotates, it drives rack 19 to slide along slide rails 24. A fixed short plate 23 is fixed to the top of rack 19, so the fixed short plate 23 moves with rack 19. The internally threaded rotating block 16 on the rear fixed short plate 23 also moves synchronously. Then, rotating the threaded rotating block 16, whose central thread is connected to the threaded post 25, enables… The semi-circular block 20 is adjusted in a small range. Multiple spring plates 17 are fixed at equal intervals on the left side of the outer wall of the front fixed short plate 23. They also move with the front fixed short plate 23. The semi-circular block 20 cooperates with the spring plates 17. The elasticity of the spring plates 17 is used to quickly clamp and install molds of different shapes and sizes, so as to adapt to the assembly requirements of different automotive workpiece oil seals. This avoids the problem that the equipment needs to use different molds for stamping production, and the manual disassembly and replacement of molds is time-consuming, resulting in frequent equipment downtime, increased production time costs and reduced overall efficiency.
[0046] By turning on the motor 201, the output end of the fixed short column 207 is rotated. The pull rope 208 fixed to the outer wall of the fixed short column 207 will wind or unwind as the fixed short column 207 rotates. Since the other end of the pull rope 208 is fixedly connected to the top of the sliding plate 203, and the sliding plate 203 can slide inside the elongated inner slide plate 202, when the pull rope 208 winds, it will pull the sliding plate 203 to slide upward in the elongated inner slide plate 202. At the same time, the elastic band 205 is stretched. When the pull rope 208 is released, the elastic band 205 will contract due to its own elasticity, driving the sliding plate 203 to slide downward in the elongated inner slide plate 202. Afterwards, the fan 204 will start and generate wind to blow air evenly up and down to dissipate heat inside the machine body 1, thereby avoiding the problem that the machine body 1 will be damaged due to high temperature that cannot be dissipated in time after long-term operation.
[0047] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present 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 the present utility model should be included within the protection scope of the present utility model.
Claims
1. An oil seal assembly structure for an automobile workpiece, comprising a body (1), characterized by: A hollow block (15) is fixedly connected to the middle of the inner wall of the machine body (1). A second motor (21) is fixedly connected to the bottom of the inner wall of the hollow block (15). A gear (22) is fixedly connected to the output end of the second motor (21). Slide rails (24) are fixedly connected to the front and rear sides of the inner wall of the hollow block (15). A slider (18) is slidably connected to the outer wall of the slide rail (24). A rack (19) is fixedly connected to the adjacent side of the outer wall of the slider (18). The gear (22) meshes with the rack (19). 9) has a fixed short plate (23) fixedly connected to the top. The fixed short plate (23) on the rear side has an internal thread rotating block (16) fixedly connected to the top. The internal thread rotating block (16) has a threaded column (25) threadedly connected to the middle part. The right end of the outer wall of the threaded column (25) has a semi-circular block (20) slidably connected. Multiple spring plates (17) are fixedly connected at equal intervals on the left side of the outer wall of the fixed short plate (23) on the front side. A heat dissipation mechanism (2) is installed on the left side of the outer wall of the body (1). The heat dissipation mechanism (2) is used to dissipate heat from the inside of the body (1).
2. The oil seal assembly structure for an automobile workpiece according to claim 1, characterized in that: The heat dissipation mechanism (2) includes a motor (201), which is installed on the left side of the outer wall of the body (1). A fixed short column (207) is fixedly connected to the output end of the motor (201). A pull rope (208) is fixedly connected to the outer wall of the fixed short column (207). A long inner sliding plate (202) is fixedly connected to the left side of the inner wall of the body (1). A sliding plate (203) is slidably connected inside the long inner sliding plate (202). The other end of the outer wall of the pull rope (208) is fixedly connected to the top of the sliding plate (203). A battery block (206) is fixedly connected to the left side of the outer wall of the sliding plate (203). A fan (204) is fixedly connected to the right side of the outer wall of the sliding plate (203). An elastic winding belt (205) is fixedly connected to the bottom of the inner wall of the long inner sliding plate (202). The top end of the elastic winding belt (205) is fixedly connected to the bottom of the sliding plate (203).
3. The oil seal assembly structure for an automotive workpiece according to claim 1, characterized in that: The outer wall of the body (1) is threaded with a screw (12), and the outer wall of the screw (12) is threaded with a sign (13).
4. The oil seal assembly structure for an automotive workpiece according to claim 1, characterized in that: An alarm light (14) is installed on the top right side of the body (1).
5. The oil seal assembly structure for an automotive workpiece according to claim 1, characterized by: The outer wall of the body (1) is equidistantly connected to multiple rotating doors (5), and each rotating door (5) is fixedly connected to a handle (3) on the outer wall of the front side. The outer wall of the handle (3) is fixedly connected to an anti-slip sleeve (4).
6. The oil seal assembly structure for an automotive workpiece according to claim 1, characterized by: A hollow box (11) is fixedly connected to the right side of the outer wall of the body (1), and a drawer (10) is slidably connected inside the hollow box (11).
7. The oil seal assembly structure for automotive parts according to claim 6, characterized in that: A handle two (8) is fixedly connected to the right side of the outer wall of the drawer (10), and an anti-slip sleeve two (9) is fixedly connected to the outer wall of the handle two (8).
8. The oil seal assembly structure for automotive parts according to claim 1, characterized in that: A hollow inner slide plate (6) is fixedly connected to the front side of the outer wall of the body (1), and multiple hooks (7) are equidistantly slidably connected inside the hollow inner slide plate (6).
Citation Information
Patent Citations
Automobile oil seal dust cover clamp ring assembly module
CN115464372B