Stably-supported hydraulic machine base mechanism
By combining support components and auxiliary components, the problem of insufficient load-bearing capacity of the hydraulic press base under high pressure is solved, a stable support structure is achieved, vibration and impact are reduced, and the stability and service life of the equipment are improved.
Patent Information
- Application Number
- CN202422942662.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-01
- Publication Date
- 2025-11-11
- Estimated Expiration
- 2034-12-01
AI Technical Summary
The existing hydraulic press base mechanism has insufficient load-bearing capacity under high pressure, which leads to deformation of the base support structure, resulting in vibration and impact, affecting the wear and service life of the internal components of the hydraulic press.
The design employs a combination of support and auxiliary components, including a support frame, reinforcing rods, support columns, hydraulic cylinders, shock-absorbing pads, drive motors, lead screws, and support legs. Through a hydraulic system and elastic rubber sleeves, pressure is distributed, support points are adjusted, displacement is limited, vibration and impact are absorbed, and stability is ensured.
It enhances the deformation resistance of the hydraulic press base, reduces the impact of vibration and shock on the equipment, improves processing accuracy and equipment stability, and extends the service life of the hydraulic press.
Smart Images

Figure CN223533070U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of mechanical engineering technology, and in particular to a hydraulic press base mechanism for stable support. Background Technology
[0002] Before the advent of hydraulic presses, mechanical presses were the main pressure processing equipment. Mechanical presses used mechanical transmission mechanisms, such as crankshafts and connecting rods, to convert the rotational motion of a motor into the linear reciprocating motion of a slider, thereby achieving pressure processing of the workpiece. Early hydraulic press bases were relatively simple, mainly serving to support the entire hydraulic press body and bear the weight of the workpiece. They were generally cast from materials such as cast iron, and had a relatively regular shape, usually a heavy rectangular or square block structure.
[0003] To address the aforementioned issues, existing patents offer solutions. Existing hydraulic press base mechanisms typically employ traditional base structures for support. However, during high-pressure pressing, the base's load-bearing capacity is insufficient, leading to deformation of the base support structure. Subsequently, vibrations and impacts generated by the hydraulic press can easily cause wear and fatigue damage to various internal components, affecting the service life of the hydraulic press and base structure.
[0004] To address this, a stable hydraulic press base mechanism is proposed. Utility Model Content
[0005] The purpose of this utility model is to provide a stable support hydraulic press base mechanism, which can solve the problem that the existing hydraulic press base mechanisms usually use traditional base structures for support, but the load-bearing capacity of the base is insufficient when high pressure is applied, resulting in deformation of the base support structure. Subsequently, the vibration and impact generated by the hydraulic press can easily cause wear and fatigue loss of the internal components of the hydraulic press, affecting the service life of the hydraulic press and the base structure.
[0006] To achieve the above objectives, the present invention provides the following technical solution: a stable support hydraulic press base mechanism, including a hydraulic press body, a base plate fixedly connected to the bottom of the hydraulic press body, a support component provided at the bottom of the base plate, and an auxiliary component provided on the outside of the support component;
[0007] The support assembly includes a support frame bolted to the bottom of the base plate, a support plate fixedly connected to the bottom of the support frame, a reinforcing rod fixedly connected to the inner side of the support frame, a support column fixedly connected to the bottom of the reinforcing rod, the bottom of the support column penetrating the support plate, a groove formed at the bottom of the support column, a buffer and shock-absorbing pad adhered inside the groove, and a hydraulic cylinder bolted to the bottom of the support column, with the output end of the hydraulic cylinder located inside the groove.
[0008] Preferably, the auxiliary component includes an auxiliary frame bolted to the outside of the support frame, and a drive motor is fixedly connected to the outside of the auxiliary frame.
[0009] Preferably, a lead screw is fixedly connected to the output end of the drive motor, a movable block is threadedly connected to the outer side of the lead screw, and a placement frame is fixedly connected to the bottom of the movable block.
[0010] Preferably, a hydraulic rod is bolted inside the placement frame, an adjusting rod is bolted to the output end of the hydraulic rod, and a support leg is bolted to the bottom of the adjusting rod.
[0011] Preferably, a limiting plate is fixedly connected to the bottom of the base plate, a limiting groove is formed at the top of the support frame, a limiting spring is bolted inside the limiting groove, and the limiting spring is located at the bottom of the limiting plate.
[0012] Preferably, the auxiliary frame has a groove inside, and a slider is slidably connected inside the groove. The inner side of the slider is fixedly connected to the outer side of the moving block.
[0013] Preferably, the top of the support plate is provided with a placement groove, and an elastic rubber sleeve is bonded inside the placement groove, with the elastic rubber sleeve located on the outside of the support column.
[0014] Preferably, a support base is fixedly connected to the bottom of the hydraulic cylinder, and a rubber buffer pad is adhered to the bottom of the support base.
[0015] Compared with the prior art, the beneficial effects of this utility model are:
[0016] 1. When the hydraulic press is performing high-pressure pressing, the support component of this application can evenly distribute the huge pressure applied by the hydraulic press, prevent excessive local stress from causing the base to deform. When the hydraulic press vibrates or is subjected to lateral force, its reinforcing rod can effectively limit the displacement of the support column, so that the entire support component maintains a stable shape and enhances the overall resistance to deformation.
[0017] 2. This application uses auxiliary components that can be flexibly adjusted according to different ground flatness, adding extra support points to the hydraulic press base. These support points, together with the support components, form a more stable support structure. When the hydraulic press is subjected to high-pressure pressing or heavy-load processing, the extra support force can effectively share the weight of the hydraulic press, reduce the stress on the support components, and reduce the risk of base deformation or displacement. Attached Figure Description
[0018] Figure 1 This is an overall structural diagram of a hydraulic press base mechanism for stable support according to the present invention;
[0019] Figure 2This is a cross-sectional view of the support component of this utility model;
[0020] Figure 3 This is a cross-sectional view of the auxiliary component of this utility model;
[0021] Figure 4 This is a schematic diagram of the structure of the hydraulic press body of this utility model;
[0022] Figure 5 This is a cutout drawing of the hydraulic press body and support frame of this utility model;
[0023] Figure 6 This is a cross-sectional view of the auxiliary frame of this utility model.
[0024] In the diagram, 1. Hydraulic press body; 2. Base plate; 3. Limiting plate; 4. Support assembly; 401. Support frame; 402. Support plate; 403. Reinforcing rod; 404. Support column; 405. Groove; 406. Buffer and shock-absorbing pad; 407. Hydraulic cylinder; 5. Auxiliary assembly; 501. Auxiliary frame; 502. Drive motor; 503. Lead screw; 504. Moving block; 505. Placement frame; 506. Hydraulic rod; 507. Adjusting rod; 508. Support leg; 6. Limiting groove; 7. Limiting spring; 8. Slide groove; 9. Slider; 10. Placement groove; 11. Elastic rubber sleeve; 12. Support seat; 13. Rubber buffer pad. Detailed Implementation
[0025] 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.
[0026] Please see Figure 1-6 The present invention provides the following technical solution:
[0027] A stable support hydraulic press base mechanism includes a hydraulic press body 1, a base plate 2 fixedly connected to the bottom of the hydraulic press body 1, a support component 4 provided at the bottom of the base plate 2, and an auxiliary component 5 provided on the outside of the support component 4.
[0028] The support assembly 4 includes a support frame 401 bolted to the bottom of the base plate 2. A support plate 402 is fixedly connected to the bottom of the support frame 401. A reinforcing rod 403 is fixedly connected to the inner side of the support frame 401. A support column 404 is fixedly connected to the bottom of the reinforcing rod 403. The bottom of the support column 404 passes through the support plate 402. A groove 405 is provided at the bottom of the support column 404. A buffer and shock-absorbing pad 406 is bonded inside the groove 405. A hydraulic cylinder 407 is bolted to the bottom of the support column 404. The output end of the hydraulic cylinder 407 is located inside the groove 405.
[0029] In this embodiment: the base plate 2 absorbs the pressure generated by the hydraulic press and transmits it to the support frame 401. Then, the support plate 402, reinforcing rod 403, and support column 404 at the bottom of the support frame 401 jointly bear the weight and working pressure of the hydraulic press. Then, the hydraulic cylinder 407 at the bottom of the support column 404 controls the oil pressure through the hydraulic system according to the pressure situation to adjust the suspension height of the support column 404. At the same time, its buffer and shock-absorbing pad 406 plays a role in buffering vibration and impact between the support column 404 and the hydraulic cylinder 407, reducing damage to the hydraulic cylinder 407 and the support structure. The suspension part of the hydraulic cylinder 407 adjusts the support force in real time according to the load and vibration of the hydraulic press to effectively buffer the impact force and reduce the vibration transmitted to the support seat 12. At the same time, the limiting plate 3 at the bottom of the base plate 2 transmits the pressure to the limiting spring 7 inside the limiting groove 6. The limiting spring 7 restricts the vertical displacement of the hydraulic press and absorbs the pressure and impact force generated by the hydraulic press to ensure the connection stability of the base plate 2 and the support frame 401.
[0030] Specifically, such as Figure 3 , Figure 6 As shown, the auxiliary component 5 includes an auxiliary frame 501 bolted to the outside of the support frame 401, and a drive motor 502 is fixedly connected to the outside of the auxiliary frame 501.
[0031] Specifically, such as Figure 3 , Figure 6 As shown, a lead screw 503 is fixedly connected to the output end of the drive motor 502, a moving block 504 is threadedly connected to the outer side of the lead screw 503, and a placement frame 505 is fixedly connected to the bottom of the moving block 504.
[0032] Specifically, such as Figure 3 , Figure 6 As shown, a hydraulic rod 506 is bolted inside the frame 505, an adjusting rod 507 is bolted to the output end of the hydraulic rod 506, and a support leg 508 is bolted to the bottom of the adjusting rod 507.
[0033] In this embodiment: by starting the drive motor 502, the drive motor 502 rotates and drives the lead screw 503 to rotate, causing the threaded moving block 504 to move on the lead screw 503. Since the slider 9 is fixedly connected to the moving block 504, the slider 9 slides in the slide groove 8, so that the moving block 504 can smoothly drive the placement frame 505 and the hydraulic rod 506 inside to move. Then, the hydraulic rod 506 is started, and then the hydraulic rod 506 pushes the adjusting rod 507 to lower the support leg 508 to contact the ground. The height of the support leg 508 at different positions is adjusted by controlling the extension and retraction of the hydraulic rod 506 to adjust the level of the hydraulic press base, so as to ensure that the hydraulic press body 1 remains horizontal and stable during operation, thereby improving the processing accuracy and equipment stability.
[0034] Specifically, such as Figure 4 , Figure 5 As shown, a limiting plate 3 is fixedly connected to the bottom of the base plate 2, and a limiting groove 6 is opened on the top of the support frame 401. A limiting spring 7 is bolted inside the limiting groove 6, and the limiting spring 7 is located at the bottom of the limiting plate 3.
[0035] Specifically, such as Figure 6 As shown, the auxiliary frame 501 has a groove 8 inside, and a slider 9 is slidably connected inside the groove 8. The inner side of the slider 9 is fixedly connected to the outer side of the moving block 504.
[0036] In this embodiment: By setting a limiting plate 3, a limiting groove 6, and a limiting spring 7, during the installation of the hydraulic press, when the base plate 2 is connected to the support frame 401, the limiting plate 3 is ensured to be accurately inserted into the limiting groove 6 at the top of the support frame 401, so that the limiting spring 7 is below the limiting plate 3. When the hydraulic press is affected by impact or vibration, causing the base plate 2 to tend to move, the limiting plate 3 at the bottom of the base plate 2 will compress the limiting spring 7. The limiting spring 7 absorbs energy through its own deformation, preventing the base plate 2 from moving. When the impact or vibration disappears, the limiting spring 7 returns to its original state, returning the base plate 2 to its normal position. By setting a sliding groove 8 and a slider 9, when the drive motor 502 drives the lead screw 503 to rotate, the moving block 504, which is threadedly connected to the lead screw 503, will generate a horizontal moving force. At this time, the slider 9 slides in the sliding groove 8 along the direction of the sliding groove 8, guiding the moving block 504 to move horizontally smoothly, ensuring the motion accuracy of the leveling mechanism.
[0037] Specifically, such as Figure 5 As shown, a placement groove 10 is provided on the top of the support plate 402, and an elastic rubber sleeve 11 is bonded inside the placement groove 10. The elastic rubber sleeve 11 is located on the outside of the support column 404.
[0038] Specifically, such as Figure 1As shown, a support base 12 is fixedly connected to the bottom of the hydraulic cylinder 407, and a rubber buffer pad 13 is adhered to the bottom of the support base 12.
[0039] In this embodiment: By setting the placement groove 10 and the elastic rubber sleeve 11, during the operation of the hydraulic press, the support column 404 bears the pressure and vibration from the hydraulic press. The support column 404 is in direct contact with the elastic rubber sleeve 11. Under the pressure of the support column 404, the elastic rubber sleeve 11 will undergo elastic deformation. The reaction force generated during the deformation process provides additional support force for the support column 404, helping the support column 404 to share the weight of the hydraulic press. By setting the support seat 12 and the rubber buffer pad 13, during the operation of the hydraulic press, the hydraulic cylinder 407 bears the pressure and vibration from the support column 404 and transmits these forces to the support seat 12 and the rubber buffer pad 13. When the hydraulic cylinder 407 is subjected to the impact force from the support column 404, its rubber buffer pad 13 first contacts the ground and absorbs and buffers these impact forces through its own elastic deformation, preventing the impact force from being directly transmitted to the ground and causing ground damage or affecting the stability of the hydraulic cylinder 407.
[0040] Working Principle: In the process of using the stable support hydraulic press base mechanism, firstly, the limiting plate 3 at the bottom of the hydraulic press body 1 is aligned and installed with the limiting groove 6. Then, the base plate 2 and the support frame 401 are bolted together and fixed. Simultaneously, the auxiliary frame 501 is bolted to the support frame 401. When the hydraulic press starts working and generates pressure, the pressure is transmitted through the base plate 2 to the support frame 401. Then, the support plate 402, reinforcing rod 403, and support column 404 at the bottom of the support frame 401 jointly bear the weight and working pressure of the hydraulic press. Finally, the hydraulic cylinder 407 at the bottom of the support column 404 operates according to the pressure... The hydraulic system controls the oil pressure to adjust the suspension height of the support column 404. Simultaneously, the buffer and shock-absorbing pad 406 acts as a buffer between the support column 404 and the hydraulic cylinder 407, reducing damage to the hydraulic cylinder 407 and the support structure. The suspension part of the hydraulic cylinder 407 adjusts the support force in real time according to the load and vibration of the hydraulic press to effectively buffer the impact force and reduce the transmission of vibration to the support base 12. At the same time, the limiting plate 3 at the bottom of the base plate 2 transmits the force to the limiting spring 7 inside the limiting groove 6. The limiting spring 7 restricts the vertical displacement of the hydraulic press and absorbs the pressure generated by the hydraulic press. Impact force is applied to ensure the connection stability of the base plate 2 and the support frame 401. When the ground at the hydraulic press working site is uneven, the drive motor 502 is started. Simultaneously, the drive motor 502 rotates, driving the lead screw 503 to rotate, causing the threaded moving block 504 to move on the lead screw 503. Since the slider 9 is fixedly connected to the moving block 504, the slider 9 slides within the groove 8, allowing the moving block 504 to smoothly drive the placement frame 505 and its internal hydraulic rod 506 to move. Then, the hydraulic rod 506 is started, pushing the adjusting rod 507 to lower the support leg 508. When in contact with the ground, the height of the support legs 508 at different positions is adjusted by the telescopic control of the hydraulic rod 506 to adjust the levelness of the hydraulic press base. This ensures that the hydraulic press body 1 remains level and stable during operation, improving processing accuracy and equipment stability. This addresses the problem that existing hydraulic press base mechanisms typically use traditional base structures for support, but their load-bearing capacity is insufficient during high-pressure pressing, leading to deformation of the base support structure. Subsequently, vibrations and impacts generated by the hydraulic press can easily cause wear and fatigue damage to the internal components of the hydraulic press, affecting the service life of the hydraulic press and base structure.
[0041] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, and improvements 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. A stable support hydraulic press base mechanism, comprising a hydraulic press body (1), characterized in that: The bottom of the hydraulic press body (1) is fixedly connected to a base plate (2), a support component (4) is provided at the bottom of the base plate (2), and an auxiliary component (5) is provided on the outside of the support component (4). The support assembly (4) includes a support frame (401) bolted to the bottom of the base plate (2). A support plate (402) is fixedly connected to the bottom of the support frame (401). A reinforcing rod (403) is fixedly connected to the inner side of the support frame (401). A support column (404) is fixedly connected to the bottom of the reinforcing rod (403). The bottom of the support column (404) passes through the support plate (402). A groove (405) is provided at the bottom of the support column (404). A buffer and shock-absorbing pad (406) is bonded inside the groove (405). A hydraulic cylinder (407) is bolted to the bottom of the support column (404). The output end of the hydraulic cylinder (407) is located inside the groove (405).
2. The hydraulic press base mechanism for stable support according to claim 1, characterized in that: The auxiliary component (5) includes an auxiliary frame (501) bolted to the outside of the support frame (401), and a drive motor (502) is fixedly connected to the outside of the auxiliary frame (501).
3. The hydraulic press base mechanism for stable support according to claim 2, characterized in that: The output end of the drive motor (502) is fixedly connected to a lead screw (503), and a moving block (504) is threadedly connected to the outer side of the lead screw (503). A placement frame (505) is fixedly connected to the bottom of the moving block (504).
4. The hydraulic press base mechanism for stable support according to claim 3, characterized in that: A hydraulic rod (506) is bolted inside the placement frame (505), and an adjusting rod (507) is bolted to the output end of the hydraulic rod (506). A support leg (508) is bolted to the bottom of the adjusting rod (507).
5. The hydraulic press base mechanism for stable support according to claim 1, characterized in that: The bottom of the base plate (2) is fixedly connected to a limiting plate (3), and a limiting groove (6) is opened on the top of the support frame (401). A limiting spring (7) is bolted inside the limiting groove (6), and the limiting spring (7) is located at the bottom of the limiting plate (3).
6. The hydraulic press base mechanism for stable support according to claim 2, characterized in that: The auxiliary frame (501) has a groove (8) inside, and a slider (9) is slidably connected inside the groove (8). The inner side of the slider (9) is fixedly connected to the outer side of the moving block (504).
7. The hydraulic press base mechanism for stable support according to claim 1, characterized in that: The top of the support plate (402) is provided with a placement groove (10), and an elastic rubber sleeve (11) is bonded inside the placement groove (10). The elastic rubber sleeve (11) is located on the outside of the support column (404).
8. The hydraulic press base mechanism for stable support according to claim 1, characterized in that: The bottom of the hydraulic cylinder (407) is fixedly connected to a support base (12), and a rubber buffer pad (13) is adhered to the bottom of the support base (12).