A cylinder processing device
By designing a combination of strip grooves and multiple sets of brushes in the cylinder machining device, the problem of poor polishing of the concave and convex shape of the cylinder is solved, realizing all-round polishing of the cylinder and unified collection of waste chips, thereby improving processing efficiency and the practicality of the device.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2023-04-13
- Publication Date
- 2026-04-07
AI Technical Summary
Existing hydraulic cylinder processing equipment cannot adapt to the concave and convex shape of the cylinder barrel, making it difficult to effectively polish the concave areas and resulting in poor polishing effects.
A hydraulic cylinder processing device was designed. By opening a strip groove on the outer surface of the housing, and combining a lifting mechanism, a driving mechanism and a clamping mechanism, multiple sets of brushes are used for all-round polishing, including the combination of large and small brushes. With the help of elastic components and the positioning of the movable cylinder, the cylinder is stably clamped and polished.
It achieves all-round polishing of the cylinder barrel, improves polishing efficiency and stability, and unifies the collection of waste chips, thereby improving the processing progress and the practicality of the device.
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Figure CN116511127B_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The application relates to the technical field of oil cylinder processing, and particularly provides an oil cylinder processing device. BACKGROUND
[0002] The hydraulic cylinder is a hydraulic execution element for converting hydraulic energy into mechanical energy and performing linear reciprocating motion (or swing motion). It is simple in structure and reliable in operation. When it is used to realize reciprocating motion, a reduction device can be omitted, and there is no transmission gap, and the motion is stable, so it is widely used in various mechanical hydraulic systems. The output force of the hydraulic cylinder is proportional to the effective area of the piston and the pressure difference on both sides thereof; the hydraulic cylinder is basically composed of a cylinder barrel and a cylinder cover, a piston and a piston rod, a sealing device, a buffer device and an exhaust device.
[0003] The buffer device and the exhaust device are determined according to specific application occasions, and the other devices are indispensable. The cylinder barrel on the outer side of the oil cylinder is polished in the production process to treat the rough surface caused by casting. The existing processing device cannot adapt to the concave-convex shape of the cylinder barrel, and the area of the cylinder barrel that is concave to the inside cannot be well adjusted during polishing, so that some areas cannot be treated, and the polishing effect is not good. Therefore, it is necessary to optimize the existing technology. SUMMARY
[0004] The application aims to solve the problems in the background art and provides an oil cylinder processing device.
[0005] To achieve the above-mentioned purposes, the application provides an oil cylinder processing device, which comprises a rack and an oil cylinder body. The top of the rack is fixedly connected with a working frame. The inner side of the working frame is connected with a mounting seat through a lifting mechanism arranged in the middle. The inner side of the mounting seat is connected with a mounting frame through a driving mechanism arranged at one end. The inner side of one end of the mounting frame is fixedly connected with a threaded cap. The inner side of the mounting frame is fixedly connected with a sleeve shell. The outer surface of the sleeve shell is provided with a plurality of groups of strip-shaped grooves. The outer surface of the sleeve shell is provided with a plurality of groups of large brushes. The inner side of the sleeve shell is fixedly connected with a reinforcing cap. The inner side of the reinforcing cap is fixedly connected with a mounting rod. The outer sides of both ends of the mounting rod are provided with mounting mechanisms. The bottom of the mounting frame is provided with a pressing mechanism. The oil cylinder body is arranged on the outer side of the pressing mechanism. The inner side of the rack and the lower side of the working frame are provided with a processing mechanism.
[0006] Preferably, the lifting mechanism comprises a hydraulic cylinder fixedly installed in the middle of the inner side of the working frame. The telescopic end of the hydraulic cylinder is fixedly installed at the bottom of one end of the mounting seat.
[0007] Preferably, the driving mechanism comprises a motor fixedly installed at one end of the inner side of the mounting seat. The output shaft of the motor is fixedly connected with the top of the mounting frame.
[0008] Preferably, the installation mechanism includes chucks that are fixedly sleeved on the outer side of one end of the installation rod. The inner side of the chuck is connected to multiple sets of card seats by respectively inserted fasteners. The inner side of each set of card seats is slidably connected to a sliding seat. Each set of card seats is provided with an elastic component on one side.
[0009] Preferably, the elastic component includes guide rods fixedly connected to one side of the card holder, a spring provided on the outer side of the guide rod, a card plate extending above one end of the shift seat, one end of the card plate sliding on the outer side of the guide rod, and the two ends of the spring being connected to the card plate and the card holder's adjacent side surfaces respectively.
[0010] Preferably, the clamping mechanism includes a fixed rod rotatably mounted at the bottom of the mounting frame, a movable cylinder slidably connected to the outside of the fixed rod, a positioning pin threaded into the outer surface of one end of the movable cylinder, the cylinder body being disposed on the outside of the movable cylinder, a rotating seat being fixedly connected to the bottom end of the movable cylinder, and an elastic ring being movably fitted on the upper outer side of the housing.
[0011] Preferably, a rotating shaft is rotatably connected between the upper and lower sets of the shift seats, and multiple sets of small brushes are fixedly installed on the outside of the rotating shaft. The shift seats correspond to the positions of the strip grooves.
[0012] Preferably, the processing mechanism includes a polishing box fixedly embedded inside one side of the frame, a connecting hopper connected below the polishing box, the connecting hopper being open inside, a crossbeam fixedly mounted in the middle of the inner side of the polishing box, and sliding plates slidably connected to both ends of the inner side of the crossbeam, with rubber pads fixedly connected to the surfaces of the two sliding plates on their adjacent sides, and a bidirectional telescopic cylinder installed between the two sliding plates, the outer side of the bidirectional telescopic cylinder being connected to the bottom of the crossbeam via a fixedly connected support seat, and a chip collection box movably disposed inside the frame and below the connecting hopper, with a handle fixedly mounted on one side of the chip collection box.
[0013] Compared with the prior art, the present invention has the following beneficial effects:
[0014] 1. By creating multiple sets of slots on the outer surface of the housing, the internal retaining plates can be easily adjusted. To polish the uneven areas of the cylinder body, the elastic rings fitted on the outer sides of the retaining plates can be removed. With the springs returning to their restoring position, the corresponding sliding seats and retaining plates will move towards the outer side of the slots. At this point, the small brush can extend to the outer side of the large brush. The extension distance can be extended when the base of the large brush contacts the outer surface of the cylinder body, thus fitting snugly into the uneven areas for comprehensive polishing of the cylinder body's outer side. To ensure stability during polishing, the mounting bracket should be aligned with the... The bottom of the movable cylinder, which moves downwards, can abut against the bottom inner side of the cylinder body, thus ensuring the stability of the cylinder body from the middle. This allows for more efficient and stable polishing operations. Located at the bottom of the cylinder body, the sliding plate can be clamped by the telescopic clamping of the bidirectional telescopic cylinder, causing it to press against the lower outer sides of the cylinder body. This method greatly improves polishing efficiency. The polishing debris is contained inside the polishing box and falls from below the connecting hopper into the placed chip collection box, thus providing comprehensive and unified processing for subsequent cleaning operations. This semi-automated operation greatly improves the processing progress.
[0015] 2. The sliding seat, with its threaded cover, threaded housing, and multiple sets of fasteners, allows for easy disassembly and replacement of the large and small brushes on the outside as needed to meet wear requirements, thus improving its practicality. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the overall structure of the present invention;
[0017] Figure 2 This is a schematic diagram of the structure of the present invention from another angle;
[0018] Figure 3 This is a cross-sectional view of the internal structure of the polishing box of the present invention;
[0019] Figure 4 This is a cross-sectional view of the hydraulic cylinder body and the movable cylinder in their working state according to the present invention;
[0020] Figure 5 This is a cross-sectional view of the connection between the threaded cap and the housing of the present invention;
[0021] Figure 6 This is a front view of the hydraulic cylinder body and movable cylinder in their working state according to the present invention;
[0022] Figure 7 This is a cross-sectional view of the internal structure of the casing of the present invention;
[0023] Figure 8 This is a schematic diagram showing the connection between the chuck and the chuck holder of the present invention.
[0024] In the diagram: 1. Frame; 2. Work frame; 3. Hydraulic cylinder; 4. Motor; 5. Fixing rod; 6. Polishing box; 7. Chip collection box; 8. Handle; 9. Horizontal frame; 10. Connecting bucket; 11. Moving plate; 12. Bidirectional telescopic cylinder; 13. Support base; 14. Rubber pad; 15. Mounting bracket; 16. Threaded cap; 17. Large brush; 18. Sleeve; 19. Cylinder body; 20. Movable cylinder; 21. Positioning pin; 22. Reinforcing cover; 23. Clamping plate; 24. Strip groove; 25. Elastic ring; 26. Mounting rod; 27. Small brush; 28. Rotating shaft; 29. Spring; 30. Moving seat; 31. Chuck; 32. Fixing component; 33. Clamping seat; 34. Rotating seat; 35. Mounting base; 36. Guide rod. Detailed Implementation
[0025] To better understand the above-mentioned objectives, features, and advantages of the present invention, the present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.
[0026] Numerous specific details are set forth in the following description in order to provide a full understanding of the invention. However, the invention may also be practiced in other ways different from those described herein, and therefore the invention is not limited to the specific embodiments disclosed below.
[0027] like Figures 1-8 The illustrated hydraulic cylinder processing device includes a frame 1 and a cylinder body 19. A work frame 2 is fixedly connected to the top of the frame 1. A mounting base 35 is connected to the inner middle of the work frame 2 via a lifting mechanism. The lifting mechanism includes a hydraulic cylinder 3 fixedly installed in the inner middle of the work frame 2. The telescopic end of the hydraulic cylinder 3 is fixedly installed at the bottom of one end of the mounting base 35. A mounting frame 15 is connected to the inner end of the mounting base 35 via a drive mechanism. The drive mechanism includes a motor 4 fixedly installed at one end of the inner side of the mounting base 35. The output shaft of the motor 4 is fixedly connected to the top of the mounting frame 15. A threaded cover 16 is fixedly connected to the upper side. A housing 18 is threadedly connected to the lower inner side of the mounting bracket 15 and close to the inner side of the threaded cover 16. Multiple sets of strip grooves 24 are opened on the outer surface of the housing 18. Multiple sets of large brushes 17 are installed on the outer surface of the housing 18. A reinforcing cover 22 is fixedly connected to the upper inner side of the housing 18. An installation rod 26 is fixedly connected to the middle inner side of the reinforcing cover 22. Installation mechanisms are provided on the outer sides of both ends of the installation rod 26. A clamping mechanism is provided in the middle of the bottom of the mounting bracket 15. The cylinder body 19 is located outside the clamping mechanism. A processing mechanism is provided on the lower inner side of the frame 1 and close to the working frame 2.
[0028] The hydraulic cylinder 3 can drive the mounting base 35 to move up and down, thereby causing the motor 4 and mounting bracket 15 and other components to move closer to the inside of the processing mechanism for use, blocking the waste. After the motor 4 is connected to the power supply, it can drive the mounting bracket 15 and the clamping mechanism on the outside, thereby polishing the outside of the cylinder body 19. The threaded cover 16 and the sleeve 18 installed below can be used to easily replace the large brush 17 on the outside of the sleeve 18, improving the practicality of the device.
[0029] The mounting mechanism includes a chuck 31 that is fixedly sleeved on the outer side of one end of the mounting rod 26. Multiple sets of card seats 33 are connected to the inner side of the chuck 31 through the respectively inserted fasteners 32. The inner side of each set of card seats 33 is slidably connected to a shift seat 30. Each set of card seats 33 has an elastic component on one side. The elastic component includes a guide rod 36 that is fixedly connected to one side of the card seat 33. A spring 29 is provided on the outer side of the guide rod 36. A card plate 23 extends from the top of one end of the shift seat 30. One end of the card plate 23 slides on the outer side of the guide rod 36. The two ends of the spring 29 are respectively connected to the surfaces of the card plate 23 and the card seat 33 that are close to each other. A rotating shaft 28 is rotatably connected between the upper and lower sets of shift seats 30. Multiple sets of small brushes 27 are fixedly installed on the outer side of the rotating shaft 28. The shift seat 30 corresponds to the position of the strip groove 24.
[0030] The chuck 31 is movably mounted to the chuck 33 via a fastener 32 on its inner side. This facilitates the replacement of the small brush 27 after wear and tear. The installation method is simple and easy for the user to operate. The fastener 32 uses a combination of bolts and nuts. When the mounting bracket 15 rotates, it causes the housing 18 and the internal rotating shaft 28 to rotate, causing the corresponding large brush 17 and small brush 27 to adhere to the outer surface of the cylinder body 19 for polishing. Under the elastic contraction of the spring 29, the chuck plate 23 and the shift seat 30 at one end can be driven to extend outward, causing the small brush 27 to extend outward through the corresponding slot 24, thereby compensating for the uneven areas that the large brush 17 cannot reach, thus improving the polishing effect.
[0031] The clamping mechanism includes a fixed rod 5 rotatably mounted at the bottom of the mounting bracket 15, a movable cylinder 20 slidably connected to the outside of the fixed rod 5, a positioning pin 21 threaded into the outer surface of one end of the movable cylinder 20, a cylinder body 19 located outside the movable cylinder 20, a rotating seat 34 fixedly connected to the bottom end of the movable cylinder 20, and an elastic ring 25 movably mounted on the upper outer side of the sleeve 18.
[0032] When the hydraulic cylinder 3 drives the fixed rod 5 to press down, the positioning pin 21 is unscrewed, and the movable cylinder 20 can extend downward according to gravity until the bottom rotating seat 34 abuts against the bottom of the inner side of the cylinder body 19. The rotating seat 34, the fixed rod 5, and the movable cylinder 20 can then rotate adaptively inside the cylinder body 19, and are positioned from the center of the inner side of the cylinder body 19 to help improve the stability of polishing, so that the cylinder body 19 will not tip over when it is in contact with the outer surface.
[0033] The elastic ring 25 fitted on the outside of the casing 18 can prevent the shift seat 30 from popping out, gather the multiple sets of shift seats 30, and then move the elastic ring 25 down to block the multiple sets of shift seats 30, thus sealing the rotating shaft 28 and the small brush 27 inside the strip groove 24.
[0034] The processing mechanism includes a polishing box 6 fixedly embedded inside one side of the frame 1. A connecting bucket 10 is installed below the polishing box 6. The connecting bucket 10 is open inside. A crossbeam 9 is fixedly mounted in the middle of the inner side of the polishing box 6. Moving plates 11 are slidably connected to both ends of the inner side of the crossbeam 9. Rubber pads 14 are fixedly connected to the surfaces of the two moving plates 11 that are close to each other. A bidirectional telescopic cylinder 12 is installed between the two moving plates 11. The outer side of the bidirectional telescopic cylinder 12 is connected to the bottom of the crossbeam 9 through a fixedly connected support seat 13. A chip collection box 7 is movably arranged inside the frame 1 and below the connecting bucket 10. A handle 8 is fixedly installed on one side of the chip collection box 7.
[0035] Processing operations are carried out inside the polishing box 6, which can accumulate waste chips to prevent them from splashing. The waste chips can be discharged from the bottom of the polishing box 6 through the conveying of the connecting bucket 10, and then fall into the placed chip collection box 7 for collection. Later, the user can pull the chip collection box 7 by holding the handle 8 to centrally process the waste chips inside.
[0036] Driven by the bidirectional telescopic cylinder 12, the moving plates 11 at both ends of the telescopic cylinder can move closer to each other, so that the rubber pad 14 on the side where the moving plates 11 move closer to each other can abut against the bottom of the outer side of the cylinder body 19, thereby ensuring the stability of the bottom of the cylinder body 19 during the polishing process.
[0037] Working principle: During use, the user needs to place the cylinder body 19 between the two moving plates 11. Driven by the bidirectional telescopic cylinder 12, the moving plates 11 at both ends of the cylinder body 19 can be clamped on both sides of the cylinder bottom. To ensure the stability of the cylinder body 19 and prevent displacement or tipping during polishing, when the hydraulic cylinder 3 moves the mounting bracket 15 and other components downward, the movable cylinder 20 extends to the bottom inner side of the cylinder body 19, causing the rotating seat 34 to fit against the bottom inner side of the cylinder body 19. Then, during subsequent polishing, the cylinder body 19 can be positioned from the inside and outside. The elastic ring 25 at one end of the mounting bracket 15 can be removed from the moving seat 30 above the outer side of the housing 18. After the elastic ring 25 is removed, the corresponding elastic ring 25 can be removed. Spring 29 will reset and drive plate 23 to extend to one end, causing small brush 27 and rotating shaft 28 to extend from the corresponding slot 24. At this time, small brush 27 can extend to the outside of large brush 17 outside the housing 18. The extended distance can be extended when the root of large brush 17 contacts the outer surface of cylinder body 19, thus fitting the concave and convex area and polishing the outside of cylinder body 19 in all directions. This method can greatly improve polishing efficiency. The polishing waste is blocked by the confinement inside polishing box 6 and falls from the bottom of connecting bucket 10 into the placed chip collection box 7, so as to carry out unified treatment of subsequent cleaning operations in all directions. The semi-automated work greatly improves the processing progress.
[0038] The foregoing has shown and described the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The embodiments and descriptions in the specification are merely principles of the invention. Various changes and modifications can be made to the invention without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed invention. The scope of protection claimed by the appended claims and their equivalents is defined.
Claims
1. A hydraulic cylinder processing device, comprising a frame (1) and a hydraulic cylinder body (19), characterized in that: The top of the frame (1) is fixedly connected to a work frame (2). The middle of the inner side of the work frame (2) is connected to a mounting base (35) through a lifting mechanism. One end of the inner side of the mounting base (35) is connected to a mounting bracket (15) through a driving mechanism. A threaded cover (16) is fixedly connected to the upper inner side of one end of the mounting bracket (15). A sleeve (18) is threadedly connected to the lower inner side of the mounting bracket (15) and close to the inner side of the threaded cover (16). The outer surface of the sleeve (18) has multiple sets of strip grooves. 24), multiple sets of large brushes (17) are installed on the outer surface of the casing (18), a reinforcing cover (22) is fixedly connected to the upper inner side of the casing (18), an installation rod (26) is fixedly connected to the middle inner side of the reinforcing cover (22), an installation mechanism is provided on both outer sides of the installation rod (26), a pressing mechanism is provided at the middle bottom of the mounting frame (15), the cylinder body (19) is located on the outer side of the pressing mechanism, and a processing mechanism is provided on the inner side of the frame (1) and below the work frame (2); The installation mechanism includes a chuck (31) that is fixedly sleeved on the outside of one end of the installation rod (26). The inside of the chuck (31) is connected to multiple sets of card seats (33) through respectively inserted fasteners (32). The inside of each set of card seats (33) is slidably connected to a sliding seat (30). Each set of card seats (33) is provided with an elastic component on one side. The elastic component includes guide rods (36) that are fixedly connected to one side of the card holder (33). A spring (29) is provided on the outside of the guide rod (36). A card plate (23) extends from the top of one end of the shift seat (30). One end of the card plate (23) slides on the outside of the guide rod (36). The two ends of the spring (29) are respectively connected to the card plate (23) and the card holder (33) on the side surfaces that are close to each other. The upper and lower sets of the moving seats (30) are rotatably connected by a rotating shaft (28). Multiple sets of small brushes (27) are fixedly installed on the outside of the rotating shaft (28). The moving seats (30) and the strip groove (24) are positioned opposite each other.
2. The hydraulic cylinder processing device according to claim 1, characterized in that: The lifting mechanism includes a hydraulic cylinder (3) fixedly installed in the middle of the inner side of the work frame (2), and the telescopic end of the hydraulic cylinder (3) is fixedly installed at the bottom of one end of the mounting base (35).
3. The hydraulic cylinder processing device according to claim 1, characterized in that: The drive mechanism includes a motor (4) fixedly installed at one end of the inner side of the mounting base (35), and the output shaft of the motor (4) is fixedly connected to the top of the mounting bracket (15).
4. The hydraulic cylinder processing device according to claim 1, characterized in that: The clamping mechanism includes a fixed rod (5) rotatably mounted on the bottom of the mounting frame (15), a movable cylinder (20) slidably connected to the outside of the fixed rod (5), a positioning pin (21) threaded into the outer surface of one end of the movable cylinder (20), the cylinder body (19) is located on the outside of the movable cylinder (20), a rotating seat (34) is fixedly connected to the bottom end of the movable cylinder (20), and an elastic ring (25) is movably fitted on the upper side of the outer side of the casing (18).
5. The hydraulic cylinder processing device according to claim 1, characterized in that: The processing mechanism includes a polishing box (6) fixedly embedded inside one side of the frame (1). A connecting bucket (10) is connected to the bottom of the polishing box (6). The connecting bucket (10) is open inside. A crossbeam (9) is fixedly mounted in the middle of the inner side of the polishing box (6). A sliding plate (11) is slidably connected to both ends of the inner side of the crossbeam (9). A rubber pad (14) is fixedly connected to the surface of the two sliding plates (11) that are close to each other. A bidirectional telescopic cylinder (12) is installed between the two sliding plates (11). The outside of the bidirectional telescopic cylinder (12) is connected to the bottom of the crossbeam (9) through a fixedly connected support seat (13). A chip collection box (7) is movably arranged inside the frame (1) and below the connecting bucket (10). A handle (8) is fixedly installed on one side of the chip collection box (7).
Citation Information
Patent Citations
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