Compressor shell curved surface milling structure

Abstract

The utility model relates to the technical field of milling, and discloses a compressor shell curved surface milling structure which comprises a workbench, a mounting plate is fixedly connected to the top of the workbench, waterproof shells are fixedly connected to the front side and the rear side of the top of the inner wall of the mounting plate, and motors are fixedly connected to the inner walls of the waterproof shells. The output end of the motor is fixedly connected with a double-track line wheel, sliding grooves are formed in the front side and the rear side of the top of the mounting plate correspondingly, sliding columns are slidably connected to the inner walls of the sliding grooves, pull ropes are fixedly connected to the left sides of the outer walls of the sliding columns, clamping plates are fixedly connected to the bottoms of the outer walls of the sliding columns, and a dismounting mechanism is arranged at the top of the workbench. According to the utility model, the shell is placed on the workbench, the motor is started to enable the double-track wire wheel to rotate, the pull rope is pulled to be tightened, the sliding column moves along the interior of the chute, and the clamping plate fixes the shell, so that the shell is stable during milling, and the displacement is prevented from influencing the precision.

Description

Technical Field

[0001] This utility model relates to the field of milling technology, and in particular to a milling structure for the curved surface of a compressor housing. Background Technology

[0002] With the development of various industries, the demand for compressors is constantly increasing, prompting compressor manufacturers to expand their production capacity. This places higher demands on the processing efficiency and quality of compressor housings. Traditional processing methods are difficult to meet the needs of large-scale, high-quality production, requiring more advanced curved surface milling structures to improve processing efficiency and precision. In order to improve the performance and reliability of compressors, the design of compressor housings is constantly being optimized, and the structure is becoming more and more complex, with increasingly higher requirements for the precision and quality of curved surface processing.

[0003] A search revealed Chinese Patent Publication No. CN216706090U, which discloses a bidirectional milling structure, including a base, a trapezoidal guide plate, a slide plate, an adjusting screw, and a tool mounting plate. The base includes a horizontal fixing plate and a vertical support plate. The trapezoidal guide plate is fixed to the side of the vertical support plate by bolts. The slide plate is fastened to the trapezoidal guide plate through a sliding groove, and a nut seat passes through a clearance slot and connects to the slide plate. The tool mounting plate is connected to the slide plate through a linear guide slider. A servo motor is installed on the slide plate. This bidirectional milling structure is mainly used for small-size pre-milling, vertical and horizontal milling, and is used to improve traditional milling equipment. Compared with traditional milling equipment, it is more flexible in use, allowing for flexible adjustment of the feed rate in multiple directions, and is easy to adjust. Compared with other multi-directional feed devices, the structure is simpler and lighter, with lower usage and maintenance costs. However, this invention does not consider that if the object to be milled cannot be clamped and fixed during the milling process, it will cause movement during milling, thereby reducing milling accuracy and affecting subsequent normal use. Utility Model Content

[0004] To overcome the above shortcomings, this utility model provides a compressor housing curved surface milling structure, which aims to improve the problem in the prior art that if the item to be milled cannot be clamped and fixed, it will cause movement during milling, thereby reducing the milling accuracy and affecting subsequent normal use.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a compressor housing curved surface milling structure, including a worktable, a mounting plate fixedly connected to the top of the worktable, waterproof shells fixedly connected to the front and rear sides of the top of the inner wall of the mounting plate, a motor fixedly connected to the inner wall of the waterproof shell, a double-rail pulley fixedly connected to the output end of the motor, sliding grooves provided on the front and rear sides of the top of the mounting plate, sliding columns slidably connected to the inner wall of the sliding grooves, a pull rope fixedly connected to the left side of the outer wall of the sliding column, a clamping plate fixedly connected to the bottom of the outer wall of the sliding column, and a disassembly mechanism provided on the top of the worktable for disassembling and replacing the equipment.

[0006] The above technical solution ensures the stability and accuracy of the equipment by fixing the workbench and mounting plate together. The waterproof shell not only protects the internal motor from the influence of the external environment but also ensures the long-term stable operation of the equipment. As the core power component, the motor has a double-rail pulley fixedly connected to its output end, enabling the equipment to operate efficiently and smoothly. The pull rope allows the operator to easily adjust the position of the equipment to adapt to different work requirements. The clamping plate firmly fixes the equipment to the workbench, ensuring stability during operation. The disassembly mechanism greatly simplifies the maintenance and replacement process of the equipment and improves work efficiency.

[0007] As a further description of the above technical solution:

[0008] The disassembly mechanism includes a connecting column, the top of which is fixedly connected to the top of the inner wall of the mounting plate, a rotating ball rotatably connected to the bottom of the connecting column, a hollow block at the bottom of the rotating ball, a screw threaded to the front side of the outer wall of the hollow block, a limit post slidably connected to the left side of the outer wall of the hollow block, a milling cutter fixedly connected to the bottom of the hollow block, and limit rings threaded to the left and right sides of the outer wall of the limit post 1.

[0009] Through the above technical solutions: the connecting column is fixedly connected to the mounting plate, ensuring the stability of the device; the connecting column is rotatably connected to the rotating ball, allowing the rotating ball to rotate freely, thereby improving the flexibility and adaptability of the device; the hollow block not only reduces the overall weight but also provides the necessary space for the device to accommodate other components; the hollow block is connected to the screw thread, ensuring a tight fit between components and facilitating later maintenance and replacement; the limiting column enables the device to move smoothly during operation, reducing friction and wear; the sharp edge of the milling cutter can accurately process materials; and the limiting ring ensures that the sliding parts move within a specific range, preventing excessive wear and damage.

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

[0011] The outer wall of the workbench is fixedly connected with multiple outer rings, and the top surface of the workbench is fixedly connected with multiple anti-slip patterns.

[0012] Through the above technical solution, the outer ring not only enhances the overall structural strength of the workbench, but also provides operators with additional gripping points, ensuring operational safety. The anti-slip texture ensures good grip even in wet and slippery working environments, guaranteeing operational safety and accuracy.

[0013] As a further description of the above technical solution:

[0014] Limiting posts are fixedly connected to the left and right ends of the bottom rear side of the workbench, and a rubber plate is fixedly connected to the left end of the clamping plate on the right side.

[0015] Through the above technical solution: the limiting post 2 provides a stable support for the worktable, ensuring stability during the processing. The elastic surface of the rubber plate can effectively clamp the workpiece, preventing it from sliding during processing, thus ensuring the safety of operation and the accuracy of processing.

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

[0017] A controller is fixedly connected to the top right side of the mounting plate, and the controller is electrically connected to the motor.

[0018] Through the above technical solution, the controller not only serves as the nerve center of the entire equipment, but also bears the important responsibility of communication between the operator and the equipment. The controller is electrically connected to the motor, ensuring the accurate transmission and execution of commands.

[0019] As a further description of the above technical solution:

[0020] A knob is provided on the top rear side of the controller, and a display screen is fixedly connected to the top front side of the controller.

[0021] The above technical solution allows operators to adjust the equipment's operating parameters through simple rotation, and the display screen not only shows the equipment's working status in real time but also provides an intuitive operating interface, enabling operators to easily monitor and control the equipment.

[0022] As a further description of the above technical solution:

[0023] The screw has a washer on its outer wall, and a label plate is fixedly connected to the center of the top surface of the mounting plate.

[0024] Through the above technical solutions, the gaskets not only enhance the stability of the connection, but also provide additional protection during the assembly process to prevent wear caused by direct friction between metals, while the limiting rings ensure balance and uniform force distribution during mechanical operation.

[0025] As a further description of the above technical solution:

[0026] The outer wall of the rotating ball is slidably connected to the outer wall of the limiting post, and the front side of the outer wall of the rotating ball is threadedly connected to the outer wall of the screw.

[0027] The above technical solution allows the ball to rotate freely within a limited range, ensuring both flexibility of movement and avoiding excessive shaking. The ball is connected to the screw thread, which is not only firm and reliable but also easy to disassemble and maintain.

[0028] This utility model has the following beneficial effects:

[0029] 1. In this utility model, the housing is placed on the top of the worktable, and the motor is started to make the double-rail wheel rotate. The double-rail wheel will pull the pull rope to tighten it, and make the sliding column move along the inner wall of the slide groove, which will drive the clamping plate to fix the housing in the designated position. This achieves full fixation of the housing and prevents the housing from shifting due to unstable fixation during the milling process, thereby affecting the milling accuracy.

[0030] 2. In this utility model, when replacing the milling cutter, the screws must first be loosened to separate it from the outer wall of the hollow block. Then, the limiting ring is rotated to disengage it from the limiting ring, and then it is pulled out. At this time, the hollow block is no longer restricted by the outer wall of the rotating ball, and the milling cutter can be removed. This realizes the disassembly and replacement of the milling cutter, simplifies the disassembly steps, makes it easy for workers to disassemble, and improves the replacement efficiency and the practicality of the equipment. Attached Figure Description

[0031] Figure 1 This is a perspective view of the outer ring front side of a compressor housing surface milling structure proposed in this utility model;

[0032] Figure 2 This is a partial structural exploded view of the mounting plate of a compressor housing with a milled curved surface, as proposed in this utility model.

[0033] Figure 3 This is a partial structural diagram of a worktable for milling the curved surface of a compressor housing, as proposed in this utility model.

[0034] Figure 4 This is a partial structural diagram of the draw rope in the milled curved surface structure of the compressor housing proposed in this utility model;

[0035] Figure 5 This is a partial structural diagram of the connecting column of a compressor housing surface milling structure proposed in this utility model.

[0036] Legend:

[0037] 1. Workbench; 2. Disassembly mechanism; 201. Connecting column; 202. Rotating ball; 203. Screw; 204. Hollow block; 205. Limiting column one; 206. Milling cutter; 207. Limiting ring; 3. Mounting plate; 4. Waterproof shell; 5. Pull rope; 6. Slide groove; 7. Motor; 8. Double-rail pulley; 9. Sliding column; 10. Clamping plate; 11. Rubber plate; 12. Anti-slip texture; 13. Outer ring; 14. Limiting column two; 15. Controller; 16. Knob; 17. Display screen; 18. Identification plate; 19. Gasket. Detailed Implementation

[0038] 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.

[0039] Please see the appendix Figure 1 Appendix Figure 3 and attached Figure 4 An embodiment of this utility model provides a compressor housing curved surface milling structure, including a worktable 1, a mounting plate 3 fixedly connected to the top of the worktable 1, a waterproof shell 4 fixedly connected to the front and rear sides of the top of the inner wall of the mounting plate 3, a motor 7 fixedly connected to the inner wall of the waterproof shell 4, a double-rail wheel 8 fixedly connected to the output end of the motor 7, a sliding groove 6 opened on the front and rear sides of the top of the mounting plate 3, a sliding column 9 slidably connected to the inner wall of the sliding groove 6, a pull rope 5 fixedly connected to the left side of the outer wall of the sliding column 9, a clamping plate 10 fixedly connected to the bottom of the outer wall of the sliding column 9, a disassembly mechanism 2 provided on the top of the worktable 1, the disassembly mechanism 2 being used to disassemble and replace the equipment, a plurality of outer rings 13 fixedly connected to the outer wall of the worktable 1, and a plurality of anti-slip textures 12 fixedly connected to the middle of the top surface of the worktable 1;

[0040] Specifically, the workbench 1 is fixedly connected to the mounting plate 3 to ensure the stability and accuracy of the equipment. The waterproof shell 4 not only protects the internal motor 7 from the influence of the external environment, but also ensures the long-term stable operation of the equipment. As the core power component, the motor 7 has a double-rail pulley 8 fixedly connected to its output end, enabling the equipment to operate efficiently and smoothly. The pull rope 5 allows the operator to easily adjust the position of the equipment to adapt to different work needs. The clamping plate 10 ensures that the equipment is firmly fixed on the workbench 1, guaranteeing stability during operation. The disassembly mechanism 2 greatly simplifies the maintenance and replacement process of the equipment and improves work efficiency. The outer ring 13 not only enhances the overall structural strength of the workbench 1, but also provides the operator with additional gripping points to ensure operational safety. The anti-slip texture 12 maintains good grip even in wet and slippery working environments, ensuring operational safety and accuracy.

[0041] Please see the appendix Figure 1 Appendix Figure 2 and attached Figure 5 The disassembly mechanism 2 includes a connecting column 201. The top of the connecting column 201 is fixedly connected to the top of the inner wall of the mounting plate 3. A rotating ball 202 is rotatably connected to the bottom of the connecting column 201. A hollow block 204 is provided at the bottom of the rotating ball 202. A screw 203 is threadedly connected to the front side of the outer wall of the hollow block 204. A limit post 205 is slidably connected to the left side of the outer wall of the hollow block 204. A milling cutter 206 is fixedly connected to the bottom of the hollow block 204. Limit rings 207 are threadedly connected to the left and right sides of the outer wall of the limit post 205. Limit post 14 is fixedly connected to the left and right ends of the bottom rear side of the worktable 1. A rubber plate 11 is fixedly connected to the left end of the right clamping plate 10.

[0042] Specifically, the connecting column 201 is fixedly connected to the mounting plate 3, ensuring the stability of the device. The connecting column 201 is rotatably connected to the rotating ball 202, allowing the rotating ball 202 to rotate freely, thereby improving the flexibility and adaptability of the device. The hollow block 204 not only reduces the overall weight but also provides the necessary space for the device to accommodate other components. The hollow block 204 is threadedly connected to the screw 203, ensuring a tight fit between components and facilitating later maintenance and replacement. The first limiting column 205 enables the device to move smoothly during operation, reducing friction and wear. The sharp edge of the milling cutter 206 can accurately process materials. The limiting ring 207 ensures that the sliding parts move within a specific range, preventing excessive wear and damage. The second limiting column 14 provides a stable support for the worktable 1, ensuring stability during processing. The elastic surface of the rubber plate 11 can effectively clamp the workpiece, preventing it from sliding during processing and ensuring operational safety and processing accuracy.

[0043] Please see the appendix Figure 1 Appendix Figure 2and attached Figure 3 A controller 15 is fixedly connected to the top right side of the mounting plate 3. The controller 15 is electrically connected to the motor 7. A knob 16 is provided on the top rear side of the controller 15. A display screen 17 is fixedly connected to the top front side of the controller 15.

[0044] Specifically, the controller 15 not only serves as the nerve center of the entire device, but also bears the important responsibility of communication between the operator and the device. The controller 15 is electrically connected to the motor 7 to ensure the accurate transmission and execution of commands. The knob 16 allows the operator to adjust the operating parameters of the device through simple rotation. The display screen 17 can not only display the working status of the device in real time, but also provide an intuitive operating interface, enabling the operator to easily monitor and control the device.

[0045] Please see the appendix Figure 1 Appendix Figure 2 and attached Figure 3 The outer wall of screw 203 is provided with a washer 19, and a marking plate 18 is fixedly connected to the middle of the top surface of mounting plate 3. The outer wall of rotating ball 202 is slidably connected to the outer wall of limiting post 205, and the front side of the outer wall of rotating ball 202 is threadedly connected to the outer wall of screw 203.

[0046] Specifically, the gasket 19 is not only to enhance the stability of the connection, but also to provide additional protection during assembly to prevent wear caused by direct friction between metals. The limit ring 207 ensures balance and uniform force during mechanical operation. The ball 202 is slidably connected to the limit post 205, allowing the ball 202 to rotate freely within a limited range, ensuring both flexibility of movement and avoiding excessive shaking. The ball 202 is threadedly connected to the screw 203, which is not only firm and reliable, but also easy to disassemble and maintain.

[0047] Working principle: Place the shell to be milled on the top of the worktable 1, then start the motor 7. The motor 7 will drive the double-rail wheel 8 to rotate. During the rotation of the double-rail wheel 8, it will pull the pull ropes 5 on both sides, so that the pull ropes 5 are tightened, which in turn pulls the sliding column 9, so that the sliding column 9 slides along the inner wall of the slide groove 6. The sliding column 9 will drive the clamping plate 10 to move together along the center of the worktable 1 and fix the shell in the designated position, thus achieving full fixation of the shell and preventing the shell from shifting due to unstable fixation during the milling process, which would affect the milling accuracy.

[0048] When the milling cutter 206 needs to be replaced, screw 203 is turned so that it disengages from the outer wall of the hollow block 204. Then, the limiting ring 207 is rotated, and the limiting post 205 can be pulled out after losing the limiting effect of the limiting ring 207. At this time, the hollow block 204 will no longer be restricted to the outer wall of the rotating ball 202, and the milling cutter 206 can be removed. This realizes the disassembly and replacement of the milling cutter 206, simplifies the disassembly steps, makes it easy for workers to disassemble, and improves the replacement efficiency and the practicality of the equipment.

[0049] 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 compressor housing camber milling structure comprising a worktable (1), characterized in that: The top of the workbench (1) is fixedly connected with a mounting plate (3), the inner wall top of the mounting plate (3) is fixedly connected with waterproof shells (4) on the front and rear sides, the inner wall of the waterproof shell (4) is fixedly connected with a motor (7), the output end of the motor (7) is fixedly connected with a double-track line wheel (8), the top of the mounting plate (3) is provided with a sliding groove (6) on the front and rear sides, the inner wall of the sliding groove (6) is slidably connected with a sliding column (9), the outer wall left side of the sliding column (9) is fixedly connected with a pull rope (5), the outer wall bottom of the sliding column (9) is fixedly connected with a clamping plate (10), the top of the workbench (1) is provided with a dismounting mechanism (2), and the dismounting mechanism (2) is used for dismounting and replacing the equipment.

2. The compressor housing camber milling structure according to claim 1, characterized in that: The dismounting mechanism (2) comprises a connecting column (201), the top of the connecting column (201) is fixedly connected with the inner wall top of the mounting plate (3), the bottom of the connecting column (201) is rotatably connected with a rotating ball (202), the bottom of the rotating ball (202) is provided with a hollow block (204), the outer wall front side of the hollow block (204) is threadedly connected with a screw (203), the outer wall left side of the hollow block (204) is slidably connected with a limiting column one (205), the bottom of the hollow block (204) is fixedly connected with a milling cutter (206), and the outer wall left and right sides of the limiting column one (205) are threadedly connected with limiting rings (207).

3. The compressor shell curved surface milling structure according to claim 1, characterized in that: The outer wall of the workbench (1) is fixedly connected with a plurality of outer rings (13), and the top surface of the workbench (1) is fixedly connected with a plurality of anti-skid lines (12).

4. The compressor housing camber milling structure according to claim 1, characterized in that: The bottom rear side of the workbench (1) is fixedly connected with a limiting column two (14) on the left and right ends, and the left end of the clamping plate (10) on the right side is fixedly connected with a rubber plate (11).

5. The compressor housing camber milling structure according to claim 1, wherein: The top right side of the mounting plate (3) is fixedly connected with a controller (15), and the controller (15) is electrically connected with the motor (7).

6. The compressor shell curved surface milling structure according to claim 5, characterized in that: The top rear side of the controller (15) is provided with a rotary knob (16), and the top front side of the controller (15) is fixedly connected with a display screen (17).

7. The compressor shell curved surface milling structure according to claim 2, characterized in that: The outer wall of the screw (203) is provided with a gasket (19), and the top surface of the mounting plate (3) is fixedly connected with an identification plate (18).

8. The compressor shell curved surface milling structure according to claim 2, characterized in that: The outer wall of the rotating ball (202) is slidably connected with the outer wall of the limiting column one (205), and the outer wall front side of the rotating ball (202) is threadedly connected with the outer wall of the screw (203).

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