Self-lubricating guide mechanism suitable for hydraulic machine

Abstract

The utility model relates to the technical field of guide mechanisms, in particular to a self-lubricating type guide mechanism suitable for a hydraulic machine, which comprises a mounting base, a guide column is fixedly mounted on the mounting base, a mounting plate is movably mounted on the guide column, the hydraulic machine is mounted on the mounting plate, and oil storage rings are arranged at four corners of the upper side of the mounting plate. A first installation ring and a second installation ring are installed in the oil storage ring, oil absorption pieces are arranged on the inner side of the first installation ring and the inner side of the second installation ring, and the oil absorption pieces are attached to the surface of the guide column. According to the guide column lubricating device, the guide column can be automatically lubricated through the oil absorption piece which can rub the guide column through vertical movement of the mounting plate, the guide column lubricating device is more convenient compared with manual work, the convenience of the device in use is improved, in addition, the device is simple in structure, main parts can be replaced, the manufacturing cost is low, the use cost is low, and the device is suitable for popularization and application. And the guide pillar is uniformly lubricated by the equipment.

Description

Technical Field

[0001] The utility model relates to the technical field of guiding mechanisms, in particular to a self-lubricating guiding mechanism applicable to a hydraulic press. Background Technique

[0002] A hydraulic press is a machine that uses liquid as the working medium and is made according to Pascal's principle to transfer energy to realize various processes. A hydraulic press generally consists of a machine body, a power system, and a hydraulic control system. Hydraulic presses are classified into valve hydraulic presses, liquid hydraulic presses, and engineering hydraulic presses. During the working process of existing hydraulic presses, a guiding mechanism is required for guiding. During the use of the guide columns of existing guiding mechanisms, if lubricating oil is not added in time, the guide columns and guide sleeves will be in a state of dry friction, resulting in wear of the guide columns and guide sleeves, an increase in the gap, and affecting the service life of the guide column structure. The method of manual oil addition has low efficiency, and since the guide columns are often arranged outside, the lubricating oil is consumed relatively quickly, making the oil addition work need to be carried out frequently. Moreover, existing functional components capable of automatic oil application are relatively complex, with high manufacturing costs and difficult maintenance. Therefore, we propose a self-lubricating guiding mechanism applicable to a hydraulic press to solve the above problems. Content of the Utility Model

[0003] The purpose of the utility model is to provide a self-lubricating guiding mechanism applicable to a hydraulic press to solve the problems of the relatively complex existing manual oil addition method and the relatively complex functional components capable of automatic oil application, with high manufacturing costs and difficult maintenance as mentioned in the above background technique.

[0004] To achieve the above purpose, the utility model provides the following technical solution: A self-lubricating guiding mechanism applicable to a hydraulic press, including a mounting base, on which a guide column is fixedly installed.

[0005] An installation plate is movably installed on the guide column, a hydraulic press is installed on the installation plate, oil storage rings are arranged at the four corners on the upper side of the installation plate, a first installation ring and a second installation ring are installed in the oil storage rings, oil absorption sheets are arranged on the inner sides of the first installation ring and the second installation ring, and the oil absorption sheets are attached to the surface of the guide column.

[0006] An installation mechanism is arranged in the oil storage rings and is used for fixedly installing the first installation ring and the second installation ring.

[0007] A circulation mechanism is arranged on the first installation ring and the second installation ring and is used for recycling lubricating oil.

[0008] Preferably, the installation mechanism includes a threaded ring fixedly installed at the four corners of the installation plate. The threaded ring is arranged inside the oil storage ring. Threaded circles are provided on the lower sides of the first installation ring and the second installation ring. The first installation ring and the second installation ring are installed on the threaded ring through the threaded circles. A clamping block is fixedly installed at the edge of the first installation ring, and a clamping groove is provided at the edge of the second installation ring. The clamping block is inserted into the clamping groove.

[0009] Preferably, the circulation mechanism includes a sponge column. Sponge columns are arrayedly installed on the lower sides of the first installation ring and the second installation ring. The sponge columns are connected to the oil absorption sheets, and the sponge columns are all arranged inside the oil storage ring.

[0010] Preferably, the upper ends of the first installation ring and the second installation ring are frustum-shaped and the lower sides are cylindrical, and the edge of the upper side of the oil storage ring is rounded.

[0011] Preferably, damping blocks are fixedly installed on both the first installation ring and the second installation ring. The upper sides of the damping blocks are inclined planes that are recessed inward. A water inlet is provided at one end of the oil storage ring, and a water inlet plug is installed in the water inlet. The water inlet plug faces the outside of the installation plate.

[0012] Preferably, a guiding plate is fixedly installed on the lower side of the oil storage ring. The guiding plate is inclined outward and the thinnest part is flush with the lower end of the water inlet.

[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows: The present utility model realizes the automatic lubrication of the guide post through the oil absorption sheet that can utilize the up and down movement of the installation plate to friction the guide post, which is more convenient compared with manual operation, increases the convenience during the use of the equipment. In addition, the equipment has a simple structure, the main parts can be replaced, and the cost is low. Moreover, the equipment lubricates the guide post evenly without over-lubricating or under-lubricating, increasing the stability during the use of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0015] Figure 1 It is a front view structural schematic diagram of the present utility model;

[0016] Figure 2 It is a separated structural schematic diagram of the present utility model;

[0017] Figure 3 Schematic cross-sectional view of the structure at the oil storage ring of the present utility model;

[0018] Figure 4 For the present utility model Figure 2 Partial enlarged view of A in the present utility model.

[0019] In the figure: 1. Installation base; 2. Guide post; 3. Installation plate; 4. Hydraulic press; 5. Oil storage ring; 6. First installation ring; 7. Second installation ring; 8. Oil absorption sheet; 9. Threaded ring; 10. Threaded coil; 11. Engaging block; 12. Engaging groove; 13. Sponge column; 14. Damping block; 15. Water passing port; 16. Water port plug; 17. Guide plate. Specific implementation mode

[0020] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0021] Please refer to Figures 1-4 , an embodiment provided by the present utility model: A self-lubricating guiding mechanism applicable to a hydraulic press, including an installation base 1, on which a guide post 2 is fixedly installed,

[0022] An installation plate 3 is movably installed on the guide post 2, a hydraulic press 4 is installed on the installation plate 3, oil storage rings 5 are arranged at the four corners on the upper side of the installation plate 3, a first installation ring 6 and a second installation ring 7 are installed in the oil storage ring 5, oil absorption sheets 8 are arranged on the inner sides of the first installation ring 6 and the second installation ring 7, and the oil absorption sheets 8 are in contact with the surface of the guide post 2;

[0023] An installation mechanism, which is arranged in the oil storage ring 5 and is used for fixedly installing the first installation ring 6 and the second installation ring 7;

[0024] A circulation mechanism, which is arranged on the first installation ring 6 and the second installation ring 7 and is used for recycling lubricating oil. The device realizes automatic lubrication of the guide post 2 through the oil absorption sheets 8 that can utilize the up and down movement of the installation plate 3 to friction the guide post 2. An installation mechanism is also provided so that the main parts of the device can be replaced, increasing the convenience during the use of the device;

[0025] Further, the installation mechanism includes a threaded ring 9, which is fixedly installed at the four corners of the mounting plate 3. The threaded ring 9 is arranged inside the oil storage ring 5. Threaded rings 10 are provided on the lower sides of the first mounting ring 6 and the second mounting ring 7. The first mounting ring 6 and the second mounting ring 7 are installed on the threaded ring 9 through the threaded rings 10. A clamping block 11 is fixedly installed at the edge of the first mounting ring 6, and a clamping groove 12 is provided at the edge of the second mounting ring 7. The clamping block 11 is inserted into the clamping groove 12. This structure enables the first mounting ring 6 and the second mounting ring 7 to be replaced and installed conveniently, increasing the convenience during the use of the device.

[0026] Further, the circulation mechanism includes a sponge column 13. Sponge columns 13 are arrayed and installed on the lower sides of the first mounting ring 6 and the second mounting ring 7. The sponge columns 13 are connected to the oil absorption sheet 8, and the sponge columns 13 are all arranged inside the oil storage ring 5. This structure improves the utilization efficiency of the lubricating oil and reduces the use cost of the device.

[0027] Further, the upper ends of the first mounting ring 6 and the second mounting ring 7 are frustum-shaped and the lower sides are cylindrical. The edge at the upper side of the oil storage ring 5 is rounded. This structure makes the lubricating oil falling into the oil storage ring 5 be blocked by the first mounting ring 6 and the second mounting ring 7 and difficult to splash out, increasing the stability during the use of the device.

[0028] Further, damping blocks 14 are fixedly installed on both the first mounting ring 6 and the second mounting ring 7. The upper sides of the damping blocks 14 are inclined planes that are recessed inward. A water inlet 15 is provided at one end of the oil storage ring 5, and a water inlet plug 16 is installed in the water inlet 15. The water inlet plug 16 faces the outside of the mounting plate 3. This structure enables the first mounting ring 6 and the second mounting ring 7 to be disassembled more conveniently, and it is also difficult for oil stains to remain on the surfaces of the damping blocks 14, and it also enables the oil in the oil storage ring 5 to be replaced conveniently.

[0029] Further, a guide plate 17 is fixedly installed on the lower side of the oil storage ring 5. The guide plate 17 is inclined outward and the thinnest part is flush with the lower end of the water inlet 15. This structure makes the oil in the oil storage ring 5 easier to be discharged, increasing the convenience during the use of the device.

[0030] Working principle: During installation, the first mounting ring 6 and the second mounting ring 7 are aligned with each other on the guide post 2 and then pressed against each other so that the engaging block 11 engages in the engaging groove 12. Then, hold the damping block 14 and install the first mounting ring 6 and the second mounting ring 7 on the threaded ring 9 through the threaded ring 10. When in use, add oil to the oil storage ring 5 so that the lubricating oil can soak the sponge column 13 and the oil absorption sheet 8 is filled with oil. At this time, the movement of the mounting plate 3 will drive the oil absorption sheet 8 to lubricate the guide post 2. During operation, the excess lubricating oil will flow along the surfaces of the first mounting ring 6 and the second mounting ring 7 into the oil storage ring 5 and then be adsorbed by the oil absorption sheet 8 again through the sponge column 13. When it is necessary to drain the oil in the oil storage ring 5, unscrew the water port plug 16. At this time, the oil in the oil storage ring 5 will be discharged from the water passing port 15 under the guidance of the guide plate 17. The above is the entire working principle of the present invention.

[0031] For those skilled in the art, it is obvious that the present invention is not limited to the details of the above exemplary embodiments, and without departing from the spirit or basic characteristics of the present invention, the present invention can be implemented in other specific forms. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the present invention is defined by the appended claims rather than the above description. Therefore, it is intended to embrace all changes that fall within the meaning and scope of the equivalent elements of the claims in the present invention. Any reference signs in the claims should not be regarded as limiting the claims involved.

Claims

1. A self-lubricating guiding mechanism applicable to a hydraulic press, comprising a mounting base (1), and a guide post (2) is fixedly installed on the mounting base (1). It is characterized in that: A mounting plate (3) is movably installed on the guide post (2), a hydraulic press (4) is installed on the mounting plate (3), oil storage rings (5) are arranged at the four corners on the upper side of the mounting plate (3), a first mounting ring (6) and a second mounting ring (7) are installed in the oil storage ring (5), oil absorption sheets (8) are arranged on the inner sides of the first mounting ring (6) and the second mounting ring (7), and the oil absorption sheets (8) are attached to the surface of the guide post (2). A mounting mechanism, which is arranged in the oil storage ring (5) and is used for fixedly installing the first mounting ring (6) and the second mounting ring (7). A circulating mechanism, which is arranged on the first mounting ring (6) and the second mounting ring (7) and is used for recycling lubricating oil.

2. The self-lubricating guiding mechanism applicable to a hydraulic press according to claim 1, wherein: The mounting mechanism includes a threaded ring (9), the threaded ring (9) is fixedly installed at the four corners of the mounting plate (3), the threaded ring (9) is arranged in the oil storage ring (5), threaded circles (10) are formed on the lower sides of the first mounting ring (6) and the second mounting ring (7), the first mounting ring (6) and the second mounting ring (7) are installed on the threaded ring (9) through the threaded circles (10), a clamping block (11) is fixedly installed at the edge of the first mounting ring (6), a clamping groove (12) is formed at the edge of the second mounting ring (7), and the clamping block (11) is inserted into the clamping groove (12).

3. The self-lubricating guiding mechanism applicable to a hydraulic press according to claim 1, characterized in that: The circulating mechanism includes sponge columns (13), the sponge columns (13) are arranged in an array on the lower sides of the first mounting ring (6) and the second mounting ring (7), the sponge columns (13) are connected to the oil absorption sheets (8), and the sponge columns (13) are all arranged in the oil storage ring (5).

4. The self-lubricating guiding mechanism applicable to a hydraulic press according to claim 1, characterized in that: The upper ends of the first mounting ring (6) and the second mounting ring (7) are frustum-shaped and the lower sides are cylindrical, and the edge of the upper side of the oil storage ring (5) is rounded.

5. The self-lubricating guiding mechanism applicable to a hydraulic press according to claim 1, characterized in that: Damping blocks (14) are fixedly installed on both the first mounting ring (6) and the second mounting ring (7), the upper sides of the damping blocks (14) are inclined planes sunken inward, a water inlet (15) is arranged at one end of the oil storage ring (5), a water inlet plug (16) is installed in the water inlet (15), and the water inlet plug (16) faces the outside of the mounting plate (3).

6. The self-lubricating guide mechanism applicable to a hydraulic press according to claim 1, characterized in that: A guiding plate (17) is fixedly installed on the lower side of the oil storage ring (5), the guiding plate (17) is inclined outward and the thinnest part is flush with the lower end of the water inlet (15).

Images