Lubricating mechanism suitable for oil press
Through the design of the hydraulic cylinder drive sliding block and sealing ring, combined with the use of the oil tank filter plate and oil pump, the problem of insufficient lubrication of the hydraulic press is solved, the continuous and stable work of the lubrication system is achieved, the reliability and stability of the equipment are improved, and the wear and noise are reduced.
Patent Information
- Application Number
- CN202422216916.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-10
- Publication Date
- 2025-07-08
- Estimated Expiration
- 2034-09-10
AI Technical Summary
The existing lubrication mechanism of the hydraulic press cannot be lubricated effectively in time, resulting in increased friction between moving parts, accelerated surface wear, and affects the accuracy and life of the equipment.
A lubrication mechanism is designed to drive the sliding block upward through the hydraulic cylinder. The sliding block presses the sliding rod to drive the sealing ring upward, so that lubricating oil flows into the interior of the sliding block. When the sliding block moves, the support column is lubricated, and filtered through the oil tank filter plate and then transported to the part that needs to be lubricated by the oil pump to ensure the purity and sustainability of the lubricating oil.
The continuous and stable operation of the lubrication system is achieved, the risk of failure caused by insufficient lubrication is reduced, the reliability and stability of the equipment is improved, vibration and noise are reduced, and the service life of the equipment is extended.
Smart Images
Figure CN223076706U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of lubricating mechanisms, in particular to a lubricating mechanism applicable to a hydraulic press. Background Technique
[0002] A hydraulic press is a device that uses hydraulic oil as a working medium and utilizes an oil pump to convert the pressure energy of the hydraulic oil into mechanical energy, thereby realizing various pressure processing of workpieces. During the working process of the hydraulic press, relative movement occurs between its various moving parts, and there is friction. Using a good lubricating mechanism can form an oil film on the surface of the parts, reduce the friction coefficient, reduce the wear of the parts, and extend the service life of the equipment;
[0003] In the prior art, some lubricating mechanisms of hydraulic presses usually rely on the movement of the oil pressure cylinder to drive specific parts to achieve lubrication of key parts of the equipment. Due to the lack of timely and effective lubrication in some hydraulic presses, the friction between the moving parts of the equipment will increase. The friction between the parts will cause the surface wear to accelerate, resulting in damage such as scratches and pits. In the long run, it will affect the accuracy and performance of the equipment and shorten the service life of the equipment. For this reason, a lubricating mechanism applicable to a hydraulic press is proposed to solve the above problems. Content of the Utility Model
[0004] In order to make up for the above deficiencies, the utility model provides a lubricating mechanism applicable to a hydraulic press, aiming to improve the problems in the prior art that it is impossible to lubricate in a timely and effective manner, the friction between moving parts increases, the friction between parts will cause the surface wear to accelerate, which will affect the accuracy and performance of the equipment, and shorten the service life of the equipment.
[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme:
[0006] A lubricating mechanism applicable to a hydraulic press, including a support block, a plurality of support columns are fixedly connected to the top end of the support block, a sliding block is slidably connected to the outside of the support column, a top cover is fixedly connected to the top end of the support column, an oil pressure cylinder is fixedly connected to the top of the top cover, a support plate is fixedly connected to the outside of the sliding block, a pressure plate is fixedly connected to the bottom end of the support plate, a plurality of oil grooves are opened in the top cover, a first feeding groove is opened in the oil groove, a connecting column is fixedly connected to the bottom end of the inner wall of the oil groove, two oil holes are opened in the connecting column, a sliding rod is slidably connected to the inside of the connecting column, a sealing ring is fixedly connected to the outside of the sliding rod, a first movement groove is opened in the inner wall of the connecting column, a loading box is fixedly connected to the inside of the connecting column, a second movement groove is opened in the loading box, a baffle is fixedly connected to the top end of the sliding rod, a spring is fixedly connected to the top end of the baffle, and a shock absorption component for buffering is fixedly connected to the top end of the support block;
[0007] As a further description of the above technical solution:
[0008] A fuel tank is fixedly connected to the top end of the top cover. A feeding hole is formed in the top of the fuel tank. A third movement groove is formed inside the fuel tank. A rubber ring is fixedly connected inside the fuel tank. A filter plate is slidably connected inside the rubber ring. A second feeding groove is formed inside the fuel tank. An oil pump is fixedly connected to the outside of the fuel tank. A fuel pipe is fixedly connected to the front end of the oil pump;
[0009] As a further description of the above technical solution:
[0010] The shock absorption assembly includes a gasket. The bottom end of the gasket is fixedly connected to the top end of the support block. A pressure template is fixedly connected to the top end of the gasket;
[0011] As a further description of the above technical solution:
[0012] The driving end of the oil pressure cylinder is slidably connected inside the support plate. The top end of the pressure plate is fixedly connected to the bottom of the driving end of the oil pressure cylinder;
[0013] As a further description of the above technical solution:
[0014] The outside of the baffle is slidably connected inside the load box. The top end of the spring is fixedly connected to the top inner wall of the load box;
[0015] As a further description of the above technical solution:
[0016] The outside of the fuel pipe is fixedly connected inside the top cover. The filter plate is slidably connected inside the fuel tank;
[0017] As a further description of the above technical solution:
[0018] The driving end of the oil pressure cylinder is slidably connected inside the support plate. The outside of the sealing ring is slidably connected inside the connecting column;
[0019] As a further description of the above technical solution:
[0020] One end of the sliding rod is slidably connected to the inner wall of the load box. One end of the fuel pipe is fixedly connected inside the oil groove.
[0021] The utility model has the following beneficial effects:
[0022] 1. In the present utility model, the oil pressure cylinder drives the sliding block to rise. The sliding block presses the sliding rod to drive the sealing ring to rise, enabling the internal lubricating oil to flow into the sliding block. When the sliding block moves, the lubricating oil inside lubricates the support column, allowing the lubrication system to work continuously and stably. Even during long-term continuous operation, the equipment can always be in a good lubricated state, reducing the risk of failures caused by insufficient lubrication and improving the reliability of the equipment.
[0023] 2. In the present utility model, oil is put into the internal motion groove three through the feeding hole and filtered by the filter plate. After filtration, it is transported to the oil pipe by the oil pump. The output hole of the oil pipe is connected to the inside of the oil tank, and then the oil flows into the oil tank. The filtered lubricating oil can remove impurities and contaminants, ensuring a high purity of the lubricating oil entering the fuel tank and the subsequent lubrication system. Then, the filtered lubricating oil is stably transported to the oil pipe by the oil pump and distributed to each part that needs lubrication, guaranteeing the continuity and reliability of lubrication. This helps reduce vibrations and noises during equipment operation and improves the stability and overall performance of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS
[0024] Figure 1 is a three-dimensional schematic diagram of a lubrication mechanism applicable to a hydraulic press proposed by the present utility model;
[0025] Figure 2 is a schematic diagram of the oil tank structure of a lubrication mechanism applicable to a hydraulic press proposed by the present utility model;
[0026] Figure 3 is Figure 2 an enlarged view of part A in
[0027] Figure 4 is a schematic diagram of the fuel tank structure of a lubrication mechanism applicable to a hydraulic press proposed by the present utility model;
[0028] Figure 5 is Figure 4 a sectional schematic diagram of part B in
[0029] LEGEND DESCRIPTION:
[0030] 1. Support block; 2. Support column; 3. Sliding block; 4. Top cover; 5. Support plate; 6. Oil pressure cylinder; 7. Pressure plate; 8. Pressing template; 9. Gasket; 10. Oil tank; 11. Feeding groove one; 12. Connecting column; 13. Oil hole; 14. Sliding rod; 15. Sealing ring; 16. Motion groove one; 17. Carrying box; 18. Motion groove two; 19. Baffle; 20. Spring; 21. Fuel tank; 22. Feeding hole; 23. Motion groove three; 24. Filter plate; 25. Rubber ring; 26. Feeding groove two; 27. Oil pump; 28. Oil pipe. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0031] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.
[0032] Referring to Figure 1 、 Figure 2 、 Figure 3 , an embodiment provided by the present invention: a lubrication mechanism applicable to a hydraulic press, including a support block 1. The support block 1 serves as the basis for the entire lubrication mechanism and provides a stable support platform for the equipment. A plurality of support columns 2 are fixedly connected to the top end of the support block 1. A sliding block 3 is slidably connected to the outside of the support columns 2. A top cover 4 is fixedly connected to the top end of the support columns 2. An oil hydraulic cylinder 6 is fixedly connected to the top of the top cover 4. The oil hydraulic cylinder 6 is fixed on the top of the top cover 4, and its powerful driving force can be transmitted to the pressure plate 7 through the driving end to realize the pressurization operation on the workpiece. The driving end of the oil hydraulic cylinder 6 is slidably connected to the inside of the support plate 5. The support plate 5 is fixedly connected to the outside of the sliding block 3. The bottom end of the support plate 5 is fixedly connected to the pressure plate 7. The driving end of the oil hydraulic cylinder 6 is slidably connected to the inside of the support plate 5. The top end of the pressure plate 7 is fixedly connected to the bottom of the driving end of the oil hydraulic cylinder 6. The shock absorption component includes a gasket 9. The gasket 9 in the shock absorption component plays a key buffering role. The bottom end of the gasket 9 is fixedly connected to the top end of the support block 1. The top end of the gasket 9 is fixedly connected to a pressure template 8. A plurality of oil grooves 10 are opened in the inside of the top cover 4. A first material inlet groove 11 is opened in the inside of the oil grooves 10. A connecting column 12 is fixedly connected to the bottom end of the inner wall of the oil grooves 10. Two oil holes 13 are opened in the inside of the connecting column 12. A sliding rod 14 is slidably connected to the inside of the connecting column 12. A sealing ring 15 is fixedly connected to the outside of the sliding rod 14. The outside of the sealing ring 15 is slidably connected to the inside of the connecting column 12. A first movement groove 16 is opened in the inner wall of the connecting column 12. A carrier box 17 is fixedly connected to the inside of the connecting column 12. One end of the sliding rod 14 is slidably connected to the inner wall of the carrier box 17. The carrier box 17 provides an installation space for the sliding rod 14, a baffle 19 and a spring 20, and also plays a role in stabilizing the lubrication system. A second movement groove 18 is opened in the inside of the carrier box 17. The top end of the sliding rod 14 is fixedly connected to the baffle 19. The top end of the baffle 19 is fixedly connected to the spring 20. The outside of the baffle 19 is slidably connected to the inside of the carrier box 17. The top end of the spring 20 is fixedly connected to the top end of the inner wall of the carrier box 17. A shock absorption component for buffering is fixedly connected to the top end of the support block 1. It can not only protect the pressure template 8 and the workpiece, but also reduce the vibration transmission of the equipment.
[0033] Reference Figure 4 、 Figure 5 At the top of the top cover 4, an oil tank 21 is fixedly connected. The oil tank 21 fixedly connected to the top of the top cover 4 provides a stable oil storage space for the entire lubrication mechanism. A feed hole 22 is opened at the top of the oil tank 21. A third movement groove 23 is opened inside the oil tank 21. A filter plate 24 is slidably connected inside the oil tank 21. A rubber ring 25 is fixedly connected inside the oil tank 21. The filter plate 24 is slidably connected inside the rubber ring 25. The rubber ring 25 not only increases the sealing performance between the filter plate 24 and the oil tank 21 to prevent lubricating oil leakage, but also plays a role in buffering and shock absorption. A second feed groove 26 is opened inside the oil tank 21. An oil pump 27 is fixedly connected to the outside of the oil tank 21. A fuel pipe 28 is fixedly connected to the front end of the oil pump 27. The outside of the fuel pipe 28 is fixedly connected inside the top cover 4. One end of the fuel pipe 28 is fixedly connected inside the oil groove 10. The outside of the oil pressure cylinder 6 is slidably connected inside the support plate 5. The sliding connection design between the oil pressure cylinder 6 and the support plate 5 enables the oil pressure cylinder 6 to move more smoothly during operation.
[0034] Working principle: The oil tank 21 replenishes lubricating oil through the feed hole 22 opened at the top, and then after being filtered by the feed hole 22, it flows to the bottom end inside the oil tank 21. Then, the oil is transported to the oil pump 27 by the oil pump 27. The oil pump 27 is connected inside the top cover 4 and is fixedly connected to the oil groove 10 inside the top cover 4. Then, the oil is transported to the inside of the oil groove 10, and then the oil groove 10 is replenished. A connecting column 12 is fixedly connected to the bottom of the oil groove 10. Through the oil hole 13 opened in the connecting column 12, the oil is sent into the inside of the connecting column 12. The oil pressure cylinder 6 drives the sliding block 3 to rise and squeeze the bottom end of the sliding rod 14, driving the sliding rod 14 to slide inside the connecting column 12. A baffle 19 is fixedly connected to the top end of the sliding rod 14. The baffle 19 applies pressure to the spring 20. While the sliding rod 14 slides, the sealing ring 15 fixedly connected to the outside is driven to rise. As the sealing ring 15 rises, the lubricating oil beside it can flow out and drip into the inside of the sliding block 3. The lubricating oil is evenly smeared inside the sliding block 3. The sliding block 3 is slidably connected to the outside of the support column 2. When the sliding block 3 slides, the support column 2 will be lubricated.
[0035] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.
Claims
1. A lubrication mechanism applicable to a hydraulic press, comprising a support block (1), characterized in that: The top end of the support block (1) is fixedly connected with a plurality of support columns (2). A sliding block (3) is slidably connected to the outside of the support column (2). The top end of the support column (2) is fixedly connected with a top cover (4). An oil pressure cylinder (6) is fixedly connected to the top of the top cover (4). A support plate (5) is fixedly connected to the outside of the sliding block (3). A pressure plate (7) is fixedly connected to the bottom end of the support plate (5). A plurality of oil grooves (10) are formed inside the top cover (4). A first feeding groove (11) is formed inside the oil groove (10). A connecting column (12) is fixedly connected to the bottom end inner wall of the oil groove (10). Two oil holes (13) are formed inside the connecting column (12). A sliding rod (14) is slidably connected to the inside of the connecting column (12). A sealing ring (15) is fixedly connected to the outside of the sliding rod (14). A first movement groove (16) is formed in the inner wall of the connecting column (12). A carrier box (17) is fixedly connected to the inside of the connecting column (12). A second movement groove (18) is formed inside the carrier box (17). The top end of the sliding rod (14) is fixedly connected with a baffle (19). A spring (20) is fixedly connected to the top end of the baffle (19). A shock absorption component for buffering is fixedly connected to the top end of the support block (1).
2. The lubrication mechanism applicable to a hydraulic press according to claim 1, characterized in that: A fuel tank (21) is fixedly connected to the top end of the top cover (4). A feeding hole (22) is formed in the top of the fuel tank (21). A third movement groove (23) is formed inside the fuel tank (21). A rubber ring (25) is fixedly connected to the inside of the fuel tank (21). A filter plate (24) is slidably connected to the inside of the rubber ring (25). A second feeding groove (26) is formed inside the fuel tank (21). An oil pump (27) is fixedly connected to the outside of the fuel tank (21). A fuel pipe (28) is fixedly connected to the front end of the oil pump (27).
3. The lubrication mechanism applicable to a hydraulic press according to claim 1, characterized in that: The shock absorption component includes a gasket (9). The bottom end of the gasket (9) is fixedly connected to the top end of the support block (1). A pressing template (8) is fixedly connected to the top end of the gasket (9).
4. A lubrication mechanism applicable to a hydraulic press according to claim 1, characterized in that: The driving end of the oil pressure cylinder (6) is slidably connected to the inside of the support plate (5). The top end of the pressure plate (7) is fixedly connected to the bottom of the driving end of the oil pressure cylinder (6).
5. A lubrication mechanism applicable to a hydraulic press according to claim 1, characterized in that: The outside of the baffle (19) is slidably connected to the inside of the carrier box (17). The top end of the spring (20) is fixedly connected to the top inner wall of the carrier box (17).
6. The lubrication mechanism applicable to a hydraulic press according to claim 2, characterized in that: The outside of the fuel pipe (28) is fixedly connected to the inside of the top cover (4). The filter plate (24) is slidably connected to the inside of the fuel tank (21).
7. The lubrication mechanism applicable to a hydraulic press according to claim 1, characterized in that: The driving end of the oil pressure cylinder (6) is slidably connected to the inside of the support plate (5). The outside of the sealing ring (15) is slidably connected to the inside of the connecting column (12).
8. The lubrication mechanism applicable to a hydraulic press according to claim 6, characterized in that: One end of the sliding rod (14) is slidably connected to the inner wall of the carrier box (17). One end of the fuel pipe (28) is fixedly connected to the inside of the oil groove (10).