A machining device for a piston retainer joint of an oil cylinder

Abstract

This utility model relates to the field of hydraulic cylinder parts processing, and discloses a processing equipment for a piston anti-reverse joint for hydraulic cylinders. The equipment includes a processing box with a vertical partition dividing the interior into a reaction chamber and a cleaning chamber. Symmetrical support bars are arranged at the upper part of the processing box, and a storage basket is placed on top of the support bars. The reaction chamber contains a reaction tank, with electric push rods at both ends of the bottom. The cleaning chamber has a horizontal partition dividing the interior into a water collection chamber and a water storage chamber. A groove is located at the lower front of the water storage chamber, and a water pump is installed in the groove. The output end of the water pump is connected to a spray gun via a hose. A moving component for moving the storage basket is located at the rear of the processing box. This utility model prevents the storage basket from tilting during movement. The water pump draws water from the water storage chamber and delivers it to the spray gun, allowing workers to use the spray gun to rinse the anti-reverse joint inside the storage basket, making it more practical.

Description

Technical Field

[0001] This utility model relates to the field of hydraulic cylinder parts processing, specifically a processing equipment for a piston anti-reverse joint for hydraulic cylinders. Background Technology

[0002] Most hydraulic cylinder anti-reverse joints are made of metal. These joints require surface treatment during processing to reduce surface roughness. Chemical polishing is a method that uses the selective dissolution effect of chemical reagents on uneven areas of the sample surface to eliminate wear marks and smooth the surface. Chemical polishing equipment is simple and can handle thin tubes, parts with deep holes and complex shapes, with high production efficiency.

[0003] Utility model patent application number 2020205560867 discloses a processing equipment for a piston anti-reverse joint for a hydraulic cylinder, including a worktable and a lifting plate. A first bearing is provided on the top of the worktable, a support shaft is provided in the middle of the first bearing, a front crossbar and a rear crossbar are provided on the right end of the support shaft, and a second bearing is provided on both the front crossbar and the rear crossbar. A winding shaft is provided in the middle of the two sets of second bearings, a handwheel is provided at the rear end of the winding shaft, and a ratchet is provided at the front end of the winding shaft. A fixing ring is provided on the front side wall of the front crossbar, and a reciprocating block is slidably provided on the fixing ring. The left end face of the reciprocating block is inclined, and the left end of the reciprocating block contacts the inclined tooth structure on the ratchet. A support ring is provided in the left half area of ​​the outer side wall of the reciprocating block, and a spring is fitted on the reciprocating block. The two ends of the spring are in close contact with the fixing ring and the support ring, respectively. A baffle is provided at the right end of the reciprocating block.

[0004] The device uses a steel wire rope to connect and lift the lifting plate. When the anti-reverse joint is not evenly placed inside the lifting plate, the lifting plate is prone to tilting, resulting in insufficient stability. Furthermore, reaction liquid remains on the surface of the anti-reverse joint after the reaction, making it inconvenient to clean the anti-reverse joint. Therefore, improvements are needed. Utility Model Content

[0005] The technical problem to be solved by this utility model is to overcome the above-mentioned technical defects and provide a processing equipment for piston anti-reverse joints for hydraulic cylinders.

[0006] To solve the above problems, the technical solution of this utility model is a processing equipment for piston anti-reverse joints for hydraulic cylinders, including a processing box. The processing box is provided with a vertical partition, which divides the processing box into a reaction chamber and a cleaning chamber. The upper part of the processing box is symmetrically provided with support bars, and a storage basket is placed on top of the support bars.

[0007] The reaction chamber is equipped with a reaction tank, and an electric actuator is installed at the bottom of both ends of the reaction tank;

[0008] The cleaning chamber is equipped with a horizontal partition, which divides the interior of the cleaning chamber into a water collection chamber and a water storage chamber. The lower front end of the water storage chamber is provided with a groove, in which a water pump is installed. The water inlet of the water pump is connected to the water storage chamber, and the output end is connected to a spray gun through a hose.

[0009] The rear end of the processing box is equipped with a movable component for moving the storage basket.

[0010] Furthermore, a positioning plate is fixedly connected to the outer top of the storage basket, and limit blocks are fixedly connected to the bottom of both ends of the positioning plate. The support bar is provided with a sliding groove that matches the limit blocks.

[0011] Furthermore, the reaction chamber has an opening on its side, and the bottom of the reaction tank has a drain pipe.

[0012] Furthermore, the bottom of the reaction chamber is fixedly connected to the four corners of the reaction tank with limiting cylinders, and the bottom of the reaction tank is fixedly connected with limiting rods that are inserted into the limiting cylinders.

[0013] Furthermore, a drain pipe is provided on the lower side of the water collection tank, a water supply pipe is provided on the upper side of the water storage tank, and a support plate for placing the spray gun is provided on the outside of the treatment box.

[0014] Furthermore, the moving component includes a fixed frame, a linear module is installed at the top inside the fixed frame, an electric actuator is installed at the output end of the linear module, a horizontal plate is installed at the output end of the electric actuator, and fixed cylinders are fixedly connected to the bottom of both ends of the horizontal plate, with electromagnets installed inside the fixed cylinders.

[0015] Furthermore, a connecting frame is fixedly connected to the top of the positioning plate, and two iron columns are fixedly connected to the top of the connecting frame, with the fixing sleeve sleeved on the outside of the iron columns.

[0016] The advantages of this utility model compared with the existing technology are as follows: This utility model supports both ends of the storage basket with support bars, the fixing sleeve is set on the outside of the iron column, and the electromagnet attracts the iron column, which can prevent the storage basket from tilting during movement; the water pump draws water from the water storage tank and delivers it to the spray gun, and the staff can hold the spray gun to rinse the anti-reverse joint inside the storage basket, which is more practical. Attached Figure Description

[0017] Figure 1 This is a three-dimensional representation of the present invention. Figure 1 .

[0018] Figure 2 This is a three-dimensional representation of the present invention. Figure 2 .

[0019] Figure 3 This is a cross-sectional view of the present invention. Figure 1 .

[0020] Figure 4 This is a cross-sectional view of the present invention. Figure 2 .

[0021] Figure 5 This is a cross-sectional view of the connection structure of the horizontal plate of this utility model.

[0022] As shown in the figure: 1. Processing box; 2. Vertical partition; 3. Support bar; 4. Storage basket; 5. Reaction tank; 6. Electric actuator one; 7. Horizontal partition; 8. Water pump; 9. Hose; 10. Spray gun; 11. Positioning plate; 12. Drain pipe; 13. Limiting cylinder; 14. Limiting rod; 15. Drain pipe; 16. Water supply pipe; 17. Support plate; 18. Fixing frame; 19. Linear module; 20. Electric actuator two; 21. Horizontal plate; 22. Fixing cylinder; 23. Electromagnet; 24. Connecting frame; 25. Iron column. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0024] like Figures 1 to 5 As shown, a processing device for a piston anti-reverse connector for a hydraulic cylinder includes a processing box 1. The processing box 1 is provided with a vertical partition 2, which divides the interior of the processing box 1 into a reaction chamber and a cleaning chamber. The upper part of the processing box 1 is symmetrically provided with support bars 3. A storage basket 4 is placed on the support bars 3. A positioning plate 11 is fixed to the outer side of the top of the storage basket 4. Limiting blocks are fixed to the bottom of both ends of the positioning plate 11. The support bars 3 are provided with sliding grooves that are adapted to the limiting blocks. A PLC controller is installed at the front end of the processing box 1.

[0025] The reaction chamber is equipped with a reaction tank 5 inside. The bottom of both ends of the reaction tank 5 is equipped with electric push rods 6. The side of the reaction chamber is equipped with an opening. The bottom of the reaction tank 5 is equipped with a drain pipe 12. The bottom of the reaction chamber is fixedly connected to the four corners of the reaction tank 5 with limiting cylinders 13. The bottom of the reaction tank 5 is fixedly connected with a limiting rod 14 that is inserted into the limiting cylinder 13.

[0026] When the electric actuator 6 extends, it raises the position of the reaction tank 5, allowing the lower part of the storage basket 4 to be immersed in the reaction liquid inside the reaction tank 5. When the electric actuator 6 retracts, it separates the storage basket 4 from the reaction tank 5, which can serve to drain water.

[0027] The cleaning chamber is equipped with a horizontal partition 7, which divides the interior of the cleaning chamber into a water collection chamber and a water storage chamber. The lower front end of the water storage chamber is provided with a groove, in which a water pump 8 is installed. The inlet end of the water pump 8 is connected to the water storage chamber, and the output end is connected to a spray gun 10 through a hose 9. The lower side of the water collection chamber is provided with a drain pipe 15, and the upper side of the water storage chamber is provided with a water supply pipe 16. The outside of the treatment box 1 is provided with a support plate 17 for placing the spray gun 10.

[0028] When the storage basket 4 is moved into the cleaning chamber, the water pump 8 is started. The water pump 8 draws water from the water storage tank and delivers it to the spray gun 10 through the hose 9. The water is then sprayed out by the spray gun 10. The staff can hold the spray gun 10 to rinse the anti-reverse joint inside the storage basket 4.

[0029] The rear end of the processing box 1 is provided with a moving component for moving the storage basket 4. The moving component includes a fixed frame 18. A linear module 19 is installed at the top inside the fixed frame 18. An electric push rod 20 is installed at the output end of the linear module 19. A horizontal plate 21 is installed at the output end of the electric push rod 20. Fixed cylinders 22 are fixedly connected to the bottom of both ends of the horizontal plate 21. An electromagnet 23 is installed inside the fixed cylinder 22. A connecting frame 24 is fixedly connected to the top of the positioning plate 11. Two iron columns 25 are fixedly connected to the top of the connecting frame 24. The fixed cylinder 22 is sleeved on the outside of the iron columns 25.

[0030] When the electric push rod 20 extends, the fixing cylinder 22 is fitted onto the outside of the iron column 25. When the electromagnet 23 is energized, it attracts the iron column 25, which can prevent the storage basket 4 from tilting during movement. When the electric push rod 20 retracts, the positioning plate 11 separates from the support bar 3. The linear module 19 drives the electric push rod 20 to move, which can realize the adjustment of the position of the storage basket 4.

[0031] To facilitate the connection between the fixed cylinder 22 and the iron column 25, proximity sensors can be installed at the bottom center of the horizontal plate 21 and the top center of the connecting frame 24.

[0032] In practical use, the anti-reverse connector is placed inside the storage basket 4, and the storage basket 4 is placed on the support bar 3. When the electric push rod 6 extends, it causes the position of the reaction tank 5 to rise. The anti-reverse connector inside the storage basket 4 is immersed in the reaction liquid inside the reaction tank 5 for reaction treatment. When the reaction reaches the set time, the electric push rod 6 retracts, causing the storage basket 4 to separate from the reaction tank 5, which can play a role in draining water. The residual reaction liquid drips to the outside. The moving component moves the storage basket 4 into the cleaning chamber, and the water pump 8 is turned on. The operator can use the hand spray gun 10 to rinse the anti-reverse connector inside the storage basket 4.

[0033] The parts not disclosed in this utility model are all prior art, and their specific structures and working principles will not be described in detail.

[0034] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0035] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

[0036] The present invention and its embodiments have been described above. This description is not restrictive, and the accompanying drawings are only one embodiment of the present invention; the actual structure is not limited thereto. In conclusion, if those skilled in the art are inspired by this description and design similar structures and embodiments without departing from the inventive spirit of the present invention, such designs should fall within the protection scope of the present invention.

Claims

1. A processing device for a piston retaining connector for a hydraulic cylinder, comprising a processing box (1), characterized in that: The processing box (1) is provided with a vertical partition (2) inside, which divides the processing box (1) into a reaction chamber and a cleaning chamber. The processing box (1) is provided with symmetrical support bars (3) at the upper part, and a storage basket (4) is placed above the support bars (3). The reaction chamber is equipped with a reaction tank (5), and electric actuators (6) are provided at the bottom of both ends of the reaction tank (5); The cleaning chamber is provided with a horizontal partition (7), which divides the cleaning chamber into a water collection chamber and a water storage chamber. The lower front end of the water storage chamber is provided with a groove, in which a water pump (8) is installed. The water inlet of the water pump (8) is connected to the water storage chamber, and the output end is connected to a spray gun (10) through a hose (9). The processing box (1) has a moving component at its rear end for moving the storage basket (4).

2. The processing equipment for a piston anti-reverse joint for a hydraulic cylinder according to claim 1, characterized in that: The top outer side of the storage basket (4) is fixed with a positioning plate (11), and the bottom of both ends of the positioning plate (11) is fixed with a limiting block. The support bar (3) is provided with a sliding groove that matches the limiting block.

3. The processing equipment for a piston anti-reverse joint for a hydraulic cylinder according to claim 1, characterized in that: The reaction chamber has an opening on its side, and the bottom of the reaction tank (5) is provided with a drain pipe (12).

4. The processing equipment for a piston anti-reverse joint for a hydraulic cylinder according to claim 3, characterized in that: The bottom of the reaction chamber is fixedly connected to the four corners of the reaction tank (5) with limiting cylinders (13), and the bottom of the reaction tank (5) is fixedly connected with a limiting rod (14) inserted into the limiting cylinder (13).

5. The processing equipment for a piston anti-reverse joint for a hydraulic cylinder according to claim 1, characterized in that: The lower side of the water collection tank is provided with a drain pipe (15), the upper side of the water storage tank is provided with a water supply pipe (16), and the outside of the treatment box (1) is provided with a support plate (17) for placing the spray gun (10).

6. The processing equipment for a piston anti-reverse joint for a hydraulic cylinder according to claim 2, characterized in that: The moving component includes a fixed frame (18), a linear module (19) is installed at the top inside the fixed frame (18), an electric actuator (20) is installed at the output end of the linear module (19), a horizontal plate (21) is installed at the output end of the electric actuator (20), a fixed cylinder (22) is fixedly connected to the bottom of both ends of the horizontal plate (21), and an electromagnet (23) is installed inside the fixed cylinder (22).

7. The processing equipment for a piston anti-reverse joint for a hydraulic cylinder according to claim 6, characterized in that: The top of the positioning plate (11) is fixedly connected to a connecting frame (24), and the top of the connecting frame (24) is fixedly connected to two iron columns (25). The fixing cylinder (22) is sleeved on the outside of the iron columns (25).

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