CN221065823U - Polishing device for hydraulic cylinder production - Google Patents
Polishing device for hydraulic cylinder production Download PDFInfo
- Publication number
- CN221065823U CN221065823U CN202322532730.3U CN202322532730U CN221065823U CN 221065823 U CN221065823 U CN 221065823U CN 202322532730 U CN202322532730 U CN 202322532730U CN 221065823 U CN221065823 U CN 221065823U
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- CN
- China
- Prior art keywords
- connecting ring
- base plate
- hydraulic cylinder
- fixedly arranged
- polishing
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- 238000005498 polishing Methods 0.000 title claims abstract description 43
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 21
- 230000002457 bidirectional effect Effects 0.000 claims abstract description 22
- 239000004576 sand Substances 0.000 claims abstract description 9
- 230000017525 heat dissipation Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 239000010720 hydraulic oil Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
Landscapes
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The utility model discloses a polishing device for hydraulic cylinder production, which comprises a base plate, wherein four supporting feet are fixedly arranged at the lower part of the base plate, a fixed plate is fixedly arranged between the four supporting feet and is positioned below the base plate, a motor is fixedly arranged at the upper part of the fixed plate, a fixed structure is arranged at the upper part of the base plate, the fixed structure comprises four vertical rods, the four vertical rods are fixedly arranged at the upper part of the base plate, and two movable plates are arranged outside the four vertical rods. According to the polishing device for the hydraulic cylinder production, provided by the utility model, the bidirectional screw rod, the upper connecting ring, the lower connecting ring and the connecting strips are arranged to act together, the three fixing strips connected with the connecting strips are expanded and contracted by taking the rotating shaft as the circle center by utilizing the principle that the upper connecting ring and the lower connecting ring move relatively on the bidirectional screw rod, so that the effect of attaching the polishing sand strips to the inner walls of cylinder bodies with different inner diameters is achieved, and the universality of the device is improved.
Description
Technical Field
The utility model relates to the field of hydraulic cylinder production, in particular to a polishing device for hydraulic cylinder production.
Background
One important component in modern engineering equipment is a hydraulic cylinder, and one important task in the production process of the hydraulic cylinder is to polish and polish the inner wall of the cylinder body of the hydraulic cylinder;
When the polishing device used at present is used, the polishing disc can be polished after being contacted with the inner wall of the cylinder barrel of the hydraulic cylinder, and the positions of the polishing disc cannot be adjusted aiming at the cylinder barrels of the hydraulic cylinders with different inner diameters, so that the outer side of the polishing disc cannot be contacted with the inner wall of the cylinder barrel of the hydraulic cylinder to polish the cylinder barrel, however, uneven polishing can be caused by uneven force application, and the polishing can be performed on the deep part because of too deep cylinder body.
Disclosure of utility model
The utility model mainly aims to provide a polishing device for hydraulic cylinder production, which can effectively solve the technical problems in the background technology.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
The polishing device for the production of the hydraulic oil cylinder comprises a base plate, wherein four supporting feet are fixedly arranged at the lower part of the base plate, a fixing plate is fixedly arranged between the four supporting feet and below the base plate, a motor is fixedly arranged at the upper part of the fixing plate, and a fixing structure is arranged at the upper part of the base plate;
the fixing structure comprises four vertical rods, the four vertical rods are fixedly arranged on the upper portion of the base plate, two movable plates are arranged outside the four vertical rods, the two movable plates are connected with bolts in a threaded mode, the bolts penetrate through the movable plates, and soft rubber is fixedly arranged at one end of each bolt.
As a further scheme of the utility model, a heat dissipation port is arranged at the contact position of the fixed plate and the motor, an output shaft of the motor penetrates through the base plate, a rotating shaft is fixedly arranged outside the output shaft of the motor, and two limiting rings are fixedly arranged outside the rotating shaft close to two ends.
As a further scheme of the utility model, a polishing structure is arranged between the two limiting rings on the outer part of the rotating shaft, the polishing structure comprises an upper connecting ring and a lower connecting ring, the upper connecting ring and the lower connecting ring are movably arranged on the outer part of the rotating shaft and are positioned between the two limiting rings, three connecting strips are rotatably arranged on the outer parts of the upper connecting ring and the lower connecting ring, a bidirectional screw rod is connected between the upper connecting ring and the lower connecting ring in a threaded manner, and the bidirectional screw rod penetrates through the upper connecting ring and the lower connecting ring.
As a further scheme of the utility model, the other ends of the two connecting strips corresponding to the upper connecting ring and the lower connecting ring are rotatably provided with the same fixing strip, and one side of the fixing strip is fixedly provided with a polishing sand strip.
As a further scheme of the utility model, the upper end of the bidirectional screw rod is movably connected with a limiting ring positioned at the upper end of the rotating shaft, the lower end of the bidirectional screw rod penetrates through the limiting ring positioned at the lower end of the rotating shaft, and a hexagonal block is arranged at the lower end of the bidirectional screw rod.
As a further scheme of the utility model, the inner wall of the upper connecting ring is provided with right-handed threads, and the inner wall of the lower connecting ring is provided with left-handed threads.
The beneficial effects of the utility model are as follows:
According to the utility model, by arranging the bidirectional screw rod, the upper connecting ring, the lower connecting ring and the connecting strips to act together, the principle that the upper connecting ring and the lower connecting ring move relatively on the bidirectional screw rod is utilized to realize expansion and contraction of three fixing strips connected with the connecting strips by taking the rotating shaft as the circle center, so that the effect of attaching the polishing sand strips to the inner walls of cylinder bodies with different inner diameters is achieved, and the universality of the equipment is improved;
The movable blocks and the bolts on the four vertical rods can be adjusted, the two movable blocks on each vertical rod can be mutually adjusted, the bolts of each movable block can be adjusted front and back, and the hydraulic cylinder with the size of a non-barrel can be pressed and fixed by the cylinder body through the combined action of the movable blocks and the bolts.
Drawings
FIG. 1 is a schematic view showing the overall structure of a polishing apparatus for hydraulic cylinder production according to the present utility model;
FIG. 2 is an enlarged view showing a polishing structure of a polishing apparatus for hydraulic cylinder production according to the present utility model;
FIG. 3 is a top view showing the overall structure of a polishing apparatus for hydraulic cylinder production according to the present utility model;
Fig. 4 is an enlarged view of a retainer strip of a polishing apparatus for hydraulic cylinder production according to the present utility model.
In the figure: 1. a backing plate; 2. supporting feet; 3. a fixing plate; 4. a motor; 5. a fixed structure; 6. a vertical rod; 7. a movable plate; 8. a bolt; 9. soft rubber; 10. a polishing structure; 11. an upper connecting ring; 12. a lower connecting ring; 13. a connecting strip; 14. a fixing strip; 15. polishing a sand strip; 16. a bidirectional screw; 17. a rotating shaft; 18. and a limiting ring.
Detailed Description
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
As shown in fig. 1-4, a polishing device for hydraulic cylinder production comprises a base plate 1, wherein four supporting feet 2 are fixedly arranged at the lower part of the base plate 1, a fixing plate 3 is fixedly arranged between the four supporting feet 2 and below the base plate 1, a motor 4 is fixedly arranged at the upper part of the fixing plate 3, and a fixing structure 5 is arranged at the upper part of the base plate 1;
The fixed knot constructs 5 including four pole setting 6, four pole setting 6 fixed mounting are in the upper portion of backing plate 1, and two fly leaf 7 are all installed to the outside of four pole setting 6, and two fly leaf 7 equal threaded connection have bolt 8, and bolt 8 runs through fly leaf 7, and the one end fixed mounting of bolt 8 has soft rubber 9.
Eight movable plates 7 and eight bolts 8 are adjusted to push the flexible glue 9 to move back and forth, so that the compression fixation of cylinders with different specifications is realized.
In this embodiment, a heat dissipation opening is arranged at the contact position of the fixing plate 3 and the motor 4, an output shaft of the motor 4 penetrates through the base plate 1, a rotating shaft 17 is fixedly mounted outside the output shaft of the motor 4, and two limiting rings 18 are fixedly mounted outside the rotating shaft 17 close to two ends.
The output shaft of the motor 4 drives the rotating shaft 17 to rotate.
In this embodiment, a polishing structure 10 is disposed between two limiting rings 18 on the outer portion of the rotating shaft 17, the polishing structure 10 includes an upper connecting ring 11 and a lower connecting ring 12, the upper connecting ring 11 and the lower connecting ring 12 are movably mounted on the outer portion of the rotating shaft 17 and located between the two limiting rings 18, three connecting strips 13 are rotatably mounted on the outer portions of the upper connecting ring 11 and the lower connecting ring 12, a bidirectional screw 16 is connected between the upper connecting ring 11 and the lower connecting ring 12 in a threaded manner, and the bidirectional screw 16 penetrates through the upper connecting ring 11 and the lower connecting ring 12.
In this embodiment, the other ends of the two connecting bars 13 corresponding to the upper connecting ring 11 and the lower connecting ring 12 are rotatably provided with the same fixing bar 14, and one side of the fixing bar 14 is fixedly provided with a polishing sand bar 15.
The bidirectional screw 16 is rotated to drive the upper connecting ring 11 and the lower connecting ring 12 to move relatively, the upper connecting ring 11 and the lower connecting ring 12 are respectively provided with three connecting strips 13, and the two corresponding connecting strips 13 are connected to the same fixed strip 14, so that when the bidirectional screw 16 is rotated, the upper connecting ring 11, the lower connecting ring 12 and the connecting strips 13 jointly act to drive the fixed strip 14 to move, and the polishing sand strips 15 on the fixed strip 14 are attached to the inner wall of the cylinder body.
In this embodiment, the upper end of the bi-directional screw 16 is movably connected with a limiting ring 18 located at the upper end of the rotating shaft 17, the lower end of the bi-directional screw 16 penetrates through the limiting ring 18 located at the lower end of the rotating shaft 17, and a hexagonal block is arranged at the lower end of the bi-directional screw 16.
The two limiting rings 18 limit the upper connecting ring 11 and the lower connecting ring 12 and fix the positions of the bidirectional screw rods 16, so that the bidirectional screw rods can only rotate and cannot move.
In this embodiment, the inner wall of the upper connecting ring 11 is provided with a right-handed thread, and the inner wall of the lower connecting ring 12 is provided with a left-handed thread.
The upper and lower connection rings 11 and 12 are provided with right-handed and left-handed threads, respectively, which allow the upper and lower connection rings 11 and 12 to move relatively on the bi-directional screw 16.
It should be noted that, the utility model is a polishing device for hydraulic cylinder production, when in use, the cylinder body of the hydraulic cylinder to be polished is sleeved between four upright posts 6, four bolts 8 are regulated, the bolts 8 are utilized to drive the soft rubber 9, the soft rubber 9 is attached to the outer wall of the cylinder body, and the pressure between the soft rubber 9 and the cylinder body is increased by screwing the bolts 8, so that the cylinder body is fixed;
Then the bidirectional screw rod 16 is rotated to enable the upper connecting ring 11 and the lower connecting ring 12 to move relatively, and the connecting strips 13 are driven to move relatively, so that the three fixing strips 14 expand and contract by taking the rotating shaft 17 as the center of a circle, and further the polishing sand strips 15 on the fixing strips 14 are attached to the inner wall of the cylinder body;
Finally, the motor 4 is electrified, and the output shaft of the motor 4 drives the rotating shaft 17 to rotate so as to drive the three fixing strips 14 and the polishing sand strip 15 to rotate to polish the inner wall of the cylinder body.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. A burnishing device for hydraulic cylinder production, its characterized in that: the motor support comprises a base plate (1), four supporting legs (2) are fixedly arranged at the lower part of the base plate (1), a fixing plate (3) is fixedly arranged between the four supporting legs (2) and below the base plate (1), a motor (4) is fixedly arranged at the upper part of the fixing plate (3), and a fixing structure (5) is arranged at the upper part of the base plate (1);
The fixing structure (5) comprises four vertical rods (6), the four vertical rods (6) are fixedly arranged on the upper portion of the base plate (1), two movable plates (7) are arranged outside the vertical rods (6), the two movable plates (7) are in threaded connection with bolts (8), the bolts (8) penetrate through the movable plates (7), and soft rubber (9) is fixedly arranged at one end of each bolt (8).
2. The polishing apparatus for hydraulic cylinder production according to claim 1, wherein: the motor is characterized in that a heat dissipation opening is formed in the contact position of the fixing plate (3) and the motor (4), an output shaft of the motor (4) penetrates through the base plate (1), a rotating shaft (17) is fixedly arranged outside the output shaft of the motor (4), and two limiting rings (18) are fixedly arranged outside the rotating shaft (17) close to two ends.
3. A polishing apparatus for hydraulic cylinder production according to claim 2, wherein: the polishing device is characterized in that a polishing structure (10) is arranged between two limiting rings (18) on the outer portion of the rotating shaft (17), the polishing structure (10) comprises an upper connecting ring (11) and a lower connecting ring (12), the upper connecting ring (11) and the lower connecting ring (12) are movably mounted on the outer portion of the rotating shaft (17) and located between the two limiting rings (18), three connecting strips (13) are rotatably mounted on the outer portions of the upper connecting ring (11) and the lower connecting ring (12), a bidirectional screw (16) is connected between the upper connecting ring (11) and the lower connecting ring (12) in a threaded mode, and the bidirectional screw (16) penetrates through the upper connecting ring (11) and the lower connecting ring (12).
4. A polishing apparatus for hydraulic cylinder production according to claim 3, wherein: the polishing device is characterized in that the other ends of the two connecting strips (13) corresponding to the upper connecting ring (11) and the lower connecting ring (12) are rotatably provided with the same fixing strip (14), and one side of the fixing strip (14) is fixedly provided with a polishing sand strip (15).
5. A polishing apparatus for hydraulic cylinder production according to claim 3, wherein: the upper end of the bidirectional screw rod (16) is movably connected with a limiting ring (18) positioned at the upper end of the rotating shaft (17), the lower end of the bidirectional screw rod (16) penetrates through the limiting ring (18) positioned at the lower end of the rotating shaft (17), and a hexagonal block is arranged at the lower end of the bidirectional screw rod (16).
6. A polishing apparatus for hydraulic cylinder production according to claim 3, wherein: the inner wall of the upper connecting ring (11) is provided with right-handed threads, and the inner wall of the lower connecting ring (12) is provided with left-handed threads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322532730.3U CN221065823U (en) | 2023-09-18 | 2023-09-18 | Polishing device for hydraulic cylinder production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322532730.3U CN221065823U (en) | 2023-09-18 | 2023-09-18 | Polishing device for hydraulic cylinder production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221065823U true CN221065823U (en) | 2024-06-04 |
Family
ID=91258329
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322532730.3U Active CN221065823U (en) | 2023-09-18 | 2023-09-18 | Polishing device for hydraulic cylinder production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221065823U (en) |
-
2023
- 2023-09-18 CN CN202322532730.3U patent/CN221065823U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |