Machining milling machine for oil cylinder flange and end cover

Abstract

The utility model relates to the technical field of oil cylinder processing, and discloses a processing milling machine for an oil cylinder flange and an end cover, which comprises a processing box, the top of the processing box is fixedly connected with a fixed box, the inside of the fixed box is fixedly connected with a driving assembly for generating power, the outside of the driving assembly is fixedly connected with a fixed ring, and the fixed ring is fixedly connected with a milling cutter. A fixing ring is fixedly connected to the left side of the fixing box, a plurality of clamping blocks are rotatably connected to the interior of the fixing ring, a connecting block is fixedly connected to the exterior of the fixing box, a plurality of mounting blocks are fixedly connected to the connecting block, rotating shafts are fixedly connected to the interiors of the mounting blocks, two telescopic rods are fixedly connected to the left side of the fixing ring, and the telescopic rods are sleeved with first springs. And a machining assembly for cutting is fixedly connected to the interior of the machining box. According to the clamping device, the air cylinder drives the clamping blocks to effectively clamp the flange and the end cover, it is guaranteed that a workpiece is stable and immovable in the machining process, and machining errors caused by shaking of the workpiece are avoided.

Description

Technical Field

[0001] This utility model relates to the field of hydraulic cylinder processing technology, and in particular to a milling machine for machining hydraulic cylinder flanges and end caps. Background Technology

[0002] A milling machine is a specialized device for machining cylinder flanges and end caps. It typically has high-precision machining capabilities and can perform various machining operations such as milling, drilling, and boring on cylinder flanges and end caps to meet the machining needs of cylinder components with different specifications and precision requirements.

[0003] In the prior art, some milling machines for machining cylinder flanges and end caps cannot effectively clamp the flanges and end caps during actual use, which causes the flanges or end caps to shift during machining, resulting in machining failure. Therefore, in order to address the above-mentioned problems, a milling machine for machining cylinder flanges and end caps is proposed. Utility Model Content

[0004] The purpose of this utility model is to address the shortcomings of existing technologies by proposing a milling machine for machining cylinder flanges and end caps, aiming to improve the problem that existing technologies cannot effectively clamp flanges and end caps.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a milling machine for machining cylinder flanges and end caps, comprising a machining box, a fixed box fixedly connected to the top of the machining box, a drive assembly for generating power fixedly connected inside the fixed box, a fixed ring fixedly connected to the outside of the drive assembly, multiple clamping blocks rotatably connected inside the fixed ring, a connecting block fixedly connected to the outside of the fixed box, multiple mounting blocks fixedly connected to the connecting blocks, a rotating shaft fixedly connected inside the mounting blocks, two telescopic rods fixedly connected to the left side of the fixed ring, a spring sleeved on the outside of the telescopic rods, a cutting assembly fixedly connected inside the machining box, and a water spraying assembly fixedly connected to the bottom of the machining box.

[0006] As a further description of the above technical solution:

[0007] The drive assembly includes a cylinder, which is externally fixedly connected to the inside of the fixed box, and a pull rod is fixedly connected to the drive end of the cylinder.

[0008] As a further description of the above technical solution:

[0009] The processing assembly includes two slide rails, which are fixedly connected to the outside of the processing box. A slider is slidably connected to the outside of the two slide rails, and a motor is fixedly connected to the outside of the slider. A processing block is fixedly connected to the drive end of the motor.

[0010] As a further description of the above technical solution:

[0011] The flushing assembly includes four support columns, the tops of which are fixedly connected to the four corners of the bottom of the processing box. Two of the support columns are fixedly connected to a water tank, and a water pump is fixedly connected to the outside of the water tank. A water pipe is fixedly connected to the output end of the water pump, and a nozzle is fixedly connected to one end of the water pipe.

[0012] As a further description of the above technical solution:

[0013] A collection box is fixedly connected to the bottom of the processing box. An outer ring is slidably connected inside the collection box. A filter plate is fixedly connected inside the outer ring. A pull block is fixedly connected to the outside of the outer ring. A conveying pipe is fixedly connected to the bottom of the collection box. An installation groove is opened inside the processing box. Two sleeves are fixedly connected inside the installation groove. A spring is installed inside the sleeve. A cylindrical sleeve is slidably connected inside the sleeve. Limit blocks are fixedly connected to the bottom of the two cylindrical sleeves.

[0014] As a further description of the above technical solution:

[0015] The inside of the clamping block is rotatably connected to the outside of the rotating shaft, and the outside of the clamping block is rotatably connected to the inside of the connecting block.

[0016] As a further description of the above technical solution:

[0017] One side of the second spring is fixedly connected to the inside of the sleeve, and the other side of the second spring is fixedly connected to the inside of the cylindrical sleeve.

[0018] As a further description of the above technical solution:

[0019] The filter plate is externally slidably connected to the inside of the collection box, and the limiting block is externally slidably connected to the inside of the pull block.

[0020] This utility model has the following beneficial effects:

[0021] 1. In this utility model, the cylinder-driven clamping block effectively clamps the flange and end cover, ensuring the workpiece remains stable during processing and avoiding processing errors caused by workpiece movement, thereby improving processing accuracy and quality. During milling, stable clamping of the workpiece ensures the flatness and dimensional accuracy of the milled surface, meeting the requirements of high-precision processing.

[0022] 2. In this utility model, the collection of processed debris and the recycling of water reduce the impact of debris on the processing environment, prevent debris from interfering with the processing process, and improve the continuity and efficiency of processing. On the other hand, the recycling of water reduces water consumption, saves processing costs, and meets the requirements of sustainable development. Attached Figure Description

[0023] Figure 1 This is a perspective view of a milling machine for machining cylinder flanges and end caps according to the present invention.

[0024] Figure 2 This is a schematic diagram of the fixing box structure of a milling machine for machining cylinder flanges and end caps according to this utility model;

[0025] Figure 3 This is a schematic diagram of the mounting block structure for a milling machine used to process cylinder flanges and end caps according to this utility model.

[0026] Figure 4 for Figure 3 Enlarged view of point A in the middle;

[0027] Figure 5 for Figure 2 Enlarged view at point B in the middle;

[0028] Figure 6 This is a schematic diagram of the collection box structure of a milling machine for machining cylinder flanges and end caps according to the present invention.

[0029] Legend:

[0030] 1. Machining box; 2. Fixing box; 3. Cylinder; 4. Pull rod; 5. Fixing ring; 6. Clamping block; 7. Connecting block; 8. Mounting block; 9. Rotating shaft; 10. Telescopic rod; 11. Spring 1; 12. Slide rail; 13. Slider; 14. Motor; 15. Machining block; 16. Support column; 17. Water tank; 18. Water pump; 19. Water pipe; 20. Nozzle; 21. Collection box; 22. External ring; 23. Filter plate; 24. Pulling block; 25. Conveying pipe; 26. Mounting groove; 27. Sleeve; 28. Spring 2; 29. ​​Cylindrical sleeve; 30. Limiting block. Detailed Implementation

[0031] 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.

[0032] Reference Figures 1 to 3As shown, one embodiment of this utility model provides a milling machine for machining cylinder flanges and end caps, including a machining box 1. A fixed box 2 is fixedly connected to the top of the machining box 1. The drive assembly includes a cylinder 3, which is the core component of the drive assembly. The cylinder 3 has stable performance and can provide sufficient power to drive the pull rod 4. The cylinder 3 is externally fixedly connected to the inside of the fixed box 2 to ensure that the cylinder 3 is firmly and reliably installed. The drive end of the cylinder 3 is fixedly connected to the pull rod 4, which transmits the power of the cylinder 3 to the fixed ring 5.

[0033] The drive assembly is externally fixed with a retaining ring 5, which can tightly engage with the clamping blocks 6 to effectively clamp the cylinder flange and end cap. Multiple clamping blocks 6 are internally rotatably connected to the retaining ring 5. The number and position of the clamping blocks 6 are rationally distributed to ensure stable and reliable clamping of the workpiece. The internal rotatable connection of the clamping blocks 6 is external to the rotating shaft 9, which provides support and guidance for the movement of the clamping blocks 6, ensuring smooth rotation and movement.

[0034] Reference Figures 3 to 4 As shown, the external rotatable connection of clamping block 6 is to the internal connection of connecting block 7. Connecting block 7 serves to connect and fix clamping block 6, and its structure is robust enough to withstand the forces exerted by clamping block 6 during processing. Connecting block 7 is fixedly connected to the external of fixed box 2, and the connection between connecting block 7 and fixed box 2 is tight, ensuring stable and reliable movement of clamping block 6. Multiple mounting blocks 8 are fixedly connected to connecting block 7, providing mounting positions for rotating shaft 9. Their connection is firm, ensuring stable rotation of rotating shaft 9. Rotating shaft 9 is fixedly connected internally to mounting block 8. Rotating shaft 9 has high strength and can withstand the torque and pressure exerted by clamping block 6 during processing. Two telescopic rods 10 are fixedly connected to the left side of fixed ring 5. Spring 11 is sleeved on the outside of telescopic rod 10. Spring 11 has moderate elasticity and can buffer and reset during processing.

[0035] Reference Figures 1 to 2 As shown, a cutting assembly is fixedly connected inside the processing box 1. The processing assembly includes two slide rails 12, whose number and position are rationally distributed to provide stable guidance for the movement of the slider 13. The slide rails 12 are externally fixedly connected inside the processing box 1, ensuring their secure and reliable installation. A slider 13 is slidably connected to the outside of the two slide rails 12. The shape and size of the slider 13 match the slide rails 12, allowing it to slide smoothly on them. The slider 13 provides mounting and support for the motor 14 and the processing block 15. The motor 14 is externally fixedly connected to the slider 13. The motor 14 serves as the power source for the processing assembly, exhibiting stable performance and providing sufficient power to the processing block 15. The drive end of the motor 14 is fixedly connected to the processing block 15.

[0036] Reference Figures 1 to 2As shown, a water spraying assembly is fixedly connected to the bottom of the processing box 1. The rinsing assembly includes four support columns 16. The number and position of the support columns 16 are reasonably distributed to provide stable support for the processing box 1. The tops of the four support columns 16 are fixedly connected to the four corners of the bottom of the processing box 1 to ensure that the support columns 16 are installed firmly and reliably.

[0037] Two of the support columns 16 are externally fixedly connected to a water tank 17. The water tank 17 has a moderate capacity, capable of storing sufficient coolant or cleaning water. The water tank 17 has a robust structure and can withstand the pressure of the internal water. A water pump 18 is externally fixedly connected to the water tank 17. The water pump 18 has stable performance and can pump water from the water tank 17 and deliver it to the water pipe 19. The output end of the water pump 18 is fixedly connected to the water pipe 19. The length and diameter of the water pipe 19 are moderate, enabling it to smoothly deliver water to the nozzle 20. One end of the water pipe 19 is fixedly connected to the nozzle 20. The shape and size of the nozzle 20 are reasonably designed to spray water evenly on the processing area, cooling and cleaning the flanges and end caps during the processing.

[0038] Reference Figure 6 As shown, a collection box 21 is fixedly connected to the bottom of the processing box 1. The shape and size of the collection box 21 match the processing box 1, and it can collect the debris and wastewater generated during the processing. An outer ring 22 is slidably connected inside the collection box 21. The size of the outer ring 22 matches the collection box 21, and it can slide smoothly inside the outer ring 22. The outer ring 22 provides installation and support for the filter plate 23. The filter plate 23 is fixedly connected inside the outer ring 22. The filter plate 23 has high filtration accuracy and can effectively separate debris and impurities in the wastewater. The filter plate 23 is slidably connected to the inside of the collection box 21. The connection between the filter plate 23 and the collection box 21 is tight, which can ensure the filtration effect. A pull block 24 is fixedly connected to the outside of the outer ring 22, which makes it convenient for operators to remove the filter plate 23 for cleaning or replacement. A conveying pipe 25 is fixedly connected to the bottom of the collection box 21. The length and diameter of the conveying pipe 25 are appropriate, which can transport the filtered water back to the water tank 17 to realize the recycling of water.

[0039] Reference Figure 5 As shown, the processing box 1 has an internal mounting groove 26. The size and shape of the mounting groove 26 are reasonably designed to provide installation space for the sleeve 27, spring 28, cylindrical sleeve 29, and limiting block 30. Two sleeves 27 are fixedly connected inside the mounting groove 26. The number and position of the sleeves 27 are reasonably distributed to provide installation and support for spring 28 and cylindrical sleeve 29. Spring 28 is installed inside the sleeve 27. Spring 28 has moderate elasticity and can provide elastic force for cylindrical sleeve 29 and limiting block 30. One side of spring 28 is fixedly connected inside the sleeve 27.

[0040] The connection between spring 28 and sleeve 27 is firm, ensuring stable operation of spring 28. The other side of spring 28 is fixedly connected to the inside of cylindrical sleeve 29, and the tight connection between spring 28 and cylindrical sleeve 29 ensures the transmission of elastic force. Cylindrical sleeve 29 is slidably connected inside sleeve 27; the shape and size of cylindrical sleeve 29 match sleeve 27, allowing for smooth sliding within sleeve 27. Limiting blocks 30 are fixedly connected to the bottom of both cylindrical sleeves 29, which cooperate with pull block 24 to limit the movement of filter plate 23.

[0041] Working principle: When machining the flange or end cap of the hydraulic cylinder is required, the cylinder 3 is started, pushing the pull rod 4 to move. A fixing ring 5 is connected to the pull rod 4, which in turn is connected to the clamping block 6. When the cylinder 3 operates, the pull rod 4 drives the clamping block 6 to move, effectively clamping the flange or end cap. The connecting block 7 and the mounting block 8 serve to connect and fix the clamping block 6, ensuring stable and reliable movement. The telescopic rod 10 and the spring 11 provide buffering and auxiliary support, ensuring the stability of the machining process.

[0042] The rotating shaft 9 rotates under the drive of the motor 14, which drives the processing block 15 mounted on it to process the clamped flange and end cover. The slide rail 12 and the slider 13 provide guidance for the movement of the processing block 15, ensuring the accuracy and smoothness of the movement.

[0043] Water tank 17 is used to store coolant or cleaning water. After water pump 18 is started, water is drawn out of water tank 17 through water pipe 19 and sprayed out by nozzle 20 to cool and clean flanges and end caps during processing.

[0044] The collection box 21 is located at the bottom of the processing box 1 and is used to collect debris and wastewater generated during processing. An external ring 22 is installed on the outside of the filter plate 23, which is then installed at a specific position inside the collection box 21 via the external ring 22. A pull block 24 allows operators to easily remove the filter plate 23 for cleaning or replacement. After filtration by the filter plate 23, debris in the wastewater is separated, and clean water flows back to the water tank 17 through the delivery pipe 25, achieving water recycling.

[0045] Then, when the filter plate 23 needs to be replaced, simply push the limiting block 30 upward so that the limiting block 30, together with the cylindrical sleeve 29 and the spring 28, slides inside the mounting groove 26, and then the limiting block 30 slides out from inside the pull block 24. Then, hold the pull block 24 and slide the pull block 24, together with the outer ring 22 and the filter plate 23, out from inside the collection box 21, and then the filter plate 23 can be cleaned.

[0046] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., 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 milling machine for machining cylinder flanges and end caps, comprising a machining box (1), characterized in that: The top of the processing box (1) is fixedly connected to a fixed box (2). Inside the fixed box (2), a drive assembly for generating power is fixedly connected. Outside the drive assembly, a fixed ring (5) is fixedly connected. Inside the fixed ring (5), multiple clamping blocks (6) are rotatably connected. Outside the fixed box (2), a connecting block (7) is fixedly connected. Inside the connecting block (7), multiple mounting blocks (8) are fixedly connected. Inside the mounting block (8), a rotating shaft (9) is fixedly connected. On the left side of the fixed ring (5), two telescopic rods (10) are fixedly connected. A spring (11) is sleeved on the outside of the telescopic rods (10). Inside the processing box (1), a cutting processing assembly is fixedly connected. At the bottom of the processing box (1), a water spraying flushing assembly is fixedly connected.

2. The milling machine for machining cylinder flanges and end caps according to claim 1, characterized in that: The drive assembly includes a cylinder (3), which is externally fixedly connected to the inside of the fixed box (2), and a pull rod (4) is fixedly connected to the drive end of the cylinder (3).

3. The milling machine for machining cylinder flanges and end caps according to claim 1, characterized in that: The processing assembly includes two slide rails (12), the slide rails (12) are fixedly connected to the outside of the processing box (1), and a slider (13) is slidably connected to the outside of the two slide rails (12). A motor (14) is fixedly connected to the outside of the slider (13), and a processing block (15) is fixedly connected to the drive end of the motor (14).

4. A milling machine for machining cylinder flanges and end caps according to claim 1, characterized in that: The flushing assembly includes four support columns (16), the tops of which are fixedly connected to the four corners of the bottom of the processing box (1). Two of the support columns (16) are fixedly connected to a water tank (17), and a water pump (18) is fixedly connected to the outside of the water tank (17). The output end of the water pump (18) is fixedly connected to a water pipe (19), and one end of the water pipe (19) is fixedly connected to a nozzle (20).

5. A milling machine for machining cylinder flanges and end caps according to claim 1, characterized in that: The bottom of the processing box (1) is fixedly connected to a collection box (21). An outer ring (22) is slidably connected inside the collection box (21). A filter plate (23) is fixedly connected inside the outer ring (22). A pull block (24) is fixedly connected outside the outer ring (22). A conveying pipe (25) is fixedly connected to the bottom of the collection box (21). An installation groove (26) is opened inside the processing box (1). Two sleeves (27) are fixedly connected inside the installation groove (26). A spring (28) is installed inside the sleeve (27). A cylindrical sleeve (29) is slidably connected inside the sleeve (27). A limit block (30) is fixedly connected to the bottom of the two cylindrical sleeves (29).

6. A milling machine for machining cylinder flanges and end caps according to claim 1, characterized in that: The inside of the clamping block (6) is rotatably connected to the outside of the rotating shaft (9), and the outside of the clamping block (6) is rotatably connected to the inside of the connecting block (7).

7. A milling machine for machining cylinder flanges and end caps according to claim 5, characterized in that: One side of the second spring (28) is fixedly connected to the inside of the sleeve (27), and the other side of the second spring (28) is fixedly connected to the inside of the cylindrical sleeve (29).

8. A milling machine for machining cylinder flanges and end caps according to claim 5, characterized in that: The filter plate (23) is externally slidably connected to the inside of the collection box (21), and the limiting block (30) is externally slidably connected to the inside of the pull block (24).

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