Automatic oil seal pressing tool
By designing an automatic oil seal pressing tooling, the automatic sorting and pressing of oil seals in motor production is realized, which solves the problems of cumbersome operation and low efficiency in the existing technology and improves the degree of automation and production efficiency.
Patent Information
- Application Number
- CN202422927516.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-29
- Publication Date
- 2025-10-28
- Estimated Expiration
- 2034-11-29
AI Technical Summary
The installation of oil seals in existing motor production is complicated, labor-intensive, and has a low degree of automation and low production efficiency.
An automatic oil seal pressing tooling is designed, which includes a working platform, a box cover guide rail group, an oil seal guide rail group, a pushing device and a material picking and pressing device. The automatic sorting and pressing of the box cover and oil seal are driven by a telescopic cylinder to realize automated production.
It improves the degree of automation and continuous working ability, reduces labor intensity and improves production efficiency.
Smart Images

Figure CN223476808U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of motor production equipment technology, specifically to an automatic oil sealing fixture. Background Technology
[0002] An oil seal is a mechanical component used to seal oil. Its main function is to isolate the lubricated parts of the transmission system from the output parts, preventing oil leakage. In motors, the oil seal is mounted on the motor housing cover via a sealing lip and spring. The motor's output shaft passes through the oil seal, preventing oil leakage and preventing dust, moisture, and other impurities from entering the motor, thus maintaining stable operation and extending its service life. Currently, in motor production, workers need to pick up the oil seal, place it in the mounting hole on the housing cover, and then manually press it onto the cover. This process is cumbersome, labor-intensive, and costly, with low automation, hindering continuous processing and resulting in low production efficiency. Utility Model Content
[0003] The technical problem to be solved by this utility model is to overcome the shortcomings of the existing technology and provide an automatic oil sealing fixture with a high degree of automation, strong continuous working ability and high production efficiency.
[0004] To solve the above-mentioned technical problems, the present invention adopts the following technical solution:
[0005] An automatic oil seal pressing fixture includes a working platform. The working platform is equipped with a cover guide rail assembly and an oil seal guide rail assembly. A cover hopper is mounted on the cover guide rail assembly, and an oil seal hopper is mounted on the oil seal guide rail assembly. The working platform is equipped with a first pushing device for pushing a cover from the cover hopper into the cover guide rail assembly and a second pushing device for pushing an oil seal from the oil seal hopper into the oil seal guide rail assembly. The working platform is also equipped with a material grabbing and pressing device for grabbing oil seals from the oil seal guide rail assembly and pressing them into the cover of the cover on the cover guide rail assembly.
[0006] As a further improvement to the above technical solution:
[0007] The material feeding device includes a support frame, on which a movable seat and a horizontal drive mechanism for driving the movable seat to reciprocate in the horizontal direction are provided. On the movable seat, an oil seal gripping head and a vertical drive mechanism for driving the oil seal gripping head to reciprocate in the vertical direction are provided.
[0008] The first jacking device includes a first jacking plate and a first jacking drive mechanism for driving the first jacking plate to reciprocate. The second jacking device includes a second jacking plate and a second jacking drive mechanism for driving the second jacking plate to reciprocate.
[0009] The box cover guide rail assembly includes a first guide rail and a second guide rail arranged at intervals. The box cover hopper is fixedly installed on the first guide rail and the second guide rail. The rear side wall of the box cover hopper is provided with a first opening for the first push plate to pass through, and the front side wall of the box cover hopper is provided with a second opening for the box cover to pass through.
[0010] The oil seal guide rail assembly includes a third guide rail and a fourth guide rail spaced apart. The oil seal hopper is fixedly mounted on the third guide rail and the fourth guide rail. The rear side wall of the oil seal hopper is provided with a third opening for the second push plate to pass through, and the front side wall of the oil seal hopper is provided with a fourth opening for the oil seal to pass through.
[0011] The horizontal drive mechanism, the vertical drive mechanism, the first push drive mechanism, and the second push drive mechanism all employ telescopic cylinders.
[0012] Compared with the prior art, the advantages of the present invention are:
[0013] The automatic oil seal pressing fixture of this utility model uses a first pushing device to push the box cover in the box cover hopper into the box cover guide rail assembly, realizing the automatic sorting and conveying of the box cover. The second pushing device pushes the oil seal in the oil seal hopper into the oil seal guide rail assembly, realizing the automatic sorting and conveying of the oil seal. At the same time, the material picking and pressing device grabs the oil seal on the oil seal guide rail assembly, moves it to the box cover guide rail assembly, and presses the oil seal into the box cover, realizing the automatic oil seal pressing process. It replaces the manual operation method in the prior art and has the advantages of high automation, strong continuous working ability, and high production efficiency. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the structure of an automatic oil sealing fixture.
[0015] Figure 2 This is a structural schematic diagram of the box cover hopper and the first jacking device.
[0016] Figure 3 This is a schematic diagram of the structure of the oil-sealed hopper and the second jacking device.
[0017] Legend:
[0018] 100. Box cover; 200. Oil seal; 1. Working platform; 2. Box cover guide rail assembly; 201. First guide rail; 202. Second guide rail; 3. Oil seal guide rail assembly; 301. Third guide rail; 302. Fourth guide rail; 4. Box cover hopper; 401. First opening; 402. Second opening; 5. Oil seal hopper; 501. Third opening; 502. Fourth opening; 6. First pushing device; 601. First pushing plate; 602. First pushing drive mechanism; 7. Second pushing device; 701. Second pushing plate; 702. Second pushing drive mechanism; 8. Material feeding device; 801. Support; 802. Movable seat; 803. Horizontal drive mechanism; 804. Oil seal gripper head; 805. Vertical drive mechanism. Detailed Implementation
[0019] The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.
[0020] like Figures 1 to 3 As shown, the automatic oil seal pressing fixture of this embodiment includes a working platform 1, on which a box cover guide rail assembly 2 and an oil seal guide rail assembly 3 are provided. A box cover hopper 4 is provided on the box cover guide rail assembly 2, and an oil seal hopper 5 is provided on the oil seal guide rail assembly 3. The working platform 1 is provided with a first pushing device 6 for pushing the box cover 100 in the box cover hopper 4 into the box cover guide rail assembly 2 and a second pushing device 7 for pushing the oil seal 200 in the oil seal hopper 5 into the oil seal guide rail assembly 3. The working platform 1 is also provided with a material picking and pressing device 8 for grabbing the oil seal 200 on the oil seal guide rail assembly 3 and pressing it into the box cover 100 on the box cover guide rail assembly 2. This automatic oil seal pressing fixture uses a first pushing device 6 to push the box cover 100 in the box cover hopper 4 into the box cover guide rail group 2, realizing the automatic sorting and conveying of the box cover 100. It uses a second pushing device 7 to push the oil seal 200 in the oil seal hopper 5 into the oil seal guide rail group 3, realizing the automatic sorting and conveying of the oil seal 200. At the same time, the material picking and pressing device 8 grabs the oil seal 200 on the oil seal guide rail group 3, moves it to the box cover guide rail group 2, and presses the oil seal 200 into the box cover 100, realizing the automatic oil seal pressing process. It replaces the manual operation method in the existing technology and has the advantages of high automation, strong continuous working ability, and high production efficiency.
[0021] Preferably, the material feeding device 8 includes a support 801, on which a movable seat 802 and a horizontal drive mechanism 803 for driving the movable seat 802 to reciprocate in the horizontal direction are provided. On the movable seat 802, an oil seal gripping head 804 and a vertical drive mechanism 805 for driving the oil seal gripping head 804 to reciprocate in the vertical direction are provided. In this embodiment, when the movable seat 802 moves above the oil seal guide rail group 3, the vertical drive mechanism 805 drives the oil seal gripping head 804 to grip the oil seal 200 downwards. Specifically, the oil seal gripping head 804 extends into the inner lip of the oil seal 200 and is held tightly by the elasticity of the inner lip itself. The vertical drive mechanism 805 drives the oil seal gripping head 804 to lift upwards, while the horizontal drive mechanism 803 drives the movable seat 802 to move towards the side of the cover guide rail group 2. When the movable seat 802 moves above the cover guide rail group 2, the vertical drive mechanism 805 drives the oil seal gripping head 804 to press the oil seal 200 downwards into the mounting hole of the cover 100. Specifically, the clamping force of the mounting hole on the oil seal 200 is greater than the elasticity of the inner lip itself, so the oil seal 200 will disengage from the oil seal gripping head 804 to complete the automatic oil seal pressing process.
[0022] Preferably, the first pushing device 6 includes a first pushing plate 601 and a first pushing drive mechanism 602 for driving the first pushing plate 601 to reciprocate, and the second pushing device 7 includes a second pushing plate 701 and a second pushing drive mechanism 702 for driving the second pushing plate 701 to reciprocate.
[0023] Preferably, the box cover guide rail assembly 2 includes a first guide rail 201 and a second guide rail 202 spaced apart, the box cover hopper 4 is fixedly mounted on the first guide rail 201 and the second guide rail 202, the rear side wall of the box cover hopper 4 is provided with a first opening 401 for the first push plate 601 to pass through, and the front side wall of the box cover hopper 4 is provided with a second opening 402 for the box cover 100 to pass through; the oil seal guide rail assembly 3 includes a third guide rail 301 and a fourth guide rail 302 spaced apart, the oil seal hopper 5 is fixedly mounted on the third guide rail 301 and the fourth guide rail 302, the rear side wall of the oil seal hopper 5 is provided with a third opening 501 for the second push plate 701 to pass through, and the front side wall of the oil seal hopper 5 is provided with a fourth opening 502 for the oil seal 200 to pass through. In this embodiment, the heights of the first guide rail 201 and the second guide rail 202 are adapted to the thickness of a single box cover 100, and the heights of the first opening 401 and the second opening 402 are adapted to the thickness of a single box cover 100. The first pushing device 6 then drives the first pushing plate 601 to reciprocate via the first pushing drive mechanism 602. This causes the first pushing plate 601 to pass through the first opening 401 and push the lowest single box cover 100 in the box cover hopper 4, thereby allowing the single box cover 100 to pass through the second opening 402 and be arranged sequentially for transport. Similarly, the heights of the third guide rail 301 and the fourth guide rail 302 are adapted to the thickness of a single oil seal 200, and the heights of the third opening 501 and the fourth opening 502 are adapted to the thickness of a single oil seal 200. Then, the second pushing device 7 drives the second pushing plate 701 to move back and forth through the second pushing drive mechanism 702, so that the second pushing plate 701 passes through the third opening 501 and pushes the single oil seal 200 at the bottom layer in the oil seal hopper 5, thereby enabling the single oil seal 200 to pass through the fourth opening 502 and be arranged and conveyed one by one.
[0024] Preferably, the horizontal drive mechanism 803, the vertical drive mechanism 805, the first push drive mechanism 602, and the second push drive mechanism 702 all adopt telescopic cylinders, which have the advantages of strong load capacity, precise control, low noise, durability, and high reliability, which helps to reduce the cost of use and maintenance difficulty. In other embodiments, the horizontal drive mechanism 803, the vertical drive mechanism 805, the first push drive mechanism 602, and the second push drive mechanism 702 may also adopt gear and rack transmission mechanism, synchronous belt transmission mechanism, electric push rod, and other components with reciprocating movement function, and are not limited to this embodiment.
[0025] The above description is merely a preferred embodiment of this utility model, and the protection scope of this utility model is not limited to the above embodiments. For those skilled in the art, improvements and modifications obtained without departing from the technical concept of this utility model should also be considered within the protection scope of this utility model.
Claims
1. An automatic oil sealing fixture, comprising a work platform (1), characterized in that, The working platform (1) is provided with a box cover guide rail assembly (2) and an oil seal guide rail assembly (3). The box cover guide rail assembly (2) is provided with a box cover hopper (4). The oil seal guide rail assembly (3) is provided with an oil seal hopper (5). The working platform (1) is provided with a first pushing device (6) for pushing the box cover (100) in the box cover hopper (4) into the box cover guide rail assembly (2) and a second pushing device (7) for pushing the oil seal (200) in the oil seal hopper (5) into the oil seal guide rail assembly (3). The working platform (1) is also provided with a material picking and pressing device (8) for grabbing the oil seal (200) on the oil seal guide rail assembly (3) and pressing it into the box cover (100) on the box cover guide rail assembly (2).
2. The automatic oil sealing fixture according to claim 1, characterized in that, The material feeding device (8) includes a bracket (801), on which a movable seat (802) and a horizontal drive mechanism (803) for driving the movable seat (802) to reciprocate in the horizontal direction are provided. On the movable seat (802) a seal gripping head (804) and a vertical drive mechanism (805) for driving the seal gripping head (804) to reciprocate in the vertical direction are provided.
3. The automatic oil sealing fixture according to claim 2, characterized in that, The first pushing device (6) includes a first pushing plate (601) and a first pushing drive mechanism (602) for driving the first pushing plate (601) to reciprocate. The second pushing device (7) includes a second pushing plate (701) and a second pushing drive mechanism (702) for driving the second pushing plate (701) to reciprocate.
4. The automatic oil sealing fixture according to claim 3, characterized in that, The box cover guide rail assembly (2) includes a first guide rail (201) and a second guide rail (202) spaced apart. The box cover hopper (4) is fixedly mounted on the first guide rail (201) and the second guide rail (202). The rear side wall of the box cover hopper (4) is provided with a first opening (401) through which the first push plate (601) passes. The front side wall of the box cover hopper (4) is provided with a second opening (402) through which the box cover (100) passes. The oil seal guide rail assembly (3) includes a third guide rail (301) and a fourth guide rail (302) spaced apart. The oil seal hopper (5) is fixedly mounted on the third guide rail (301) and the fourth guide rail (302). The rear side wall of the oil seal hopper (5) is provided with a third opening (501) through which the second push plate (701) passes, and the front side wall of the oil seal hopper (5) is provided with a fourth opening (502) through which the oil seal (200) passes.
5. The automatic oil sealing fixture according to claim 4, characterized in that, The horizontal drive mechanism (803), the vertical drive mechanism (805), the first push drive mechanism (602), and the second push drive mechanism (702) all employ telescopic cylinders.