Scroll compressor machining tool

By using multiple sets of balls and electromagnetic magnetic blocks in the scroll compressor processing tooling, the automatic centering positioning and pressure control of the static scroll disk is achieved, and the friction and wear and pressure inaccurate problems during the static scroll disk positioning process is solved, and the processing quality and efficiency are improved.

CN223236089UActive Publication Date: 2025-08-19SUZHOU KAIJIELONG MASCH CO LTD
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Patent Information

Application Number
CN202422045052.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-22
Publication Date
2025-08-19
Estimated Expiration
2034-08-22

AI Technical Summary

Technical Problem

The existing scroll compressor processing tools have problems of friction wear and imprecise pressure control during the static scroll positioning process, which affects the processing quality and efficiency.

Method used

Multiple groups of balls are used to reduce the friction between the static scroll and the processing tool, and automatically centered positioning and clamping is achieved through the coordination of the electromagnet and the magnetic block, and pressure control is carried out in combination with the pressure sensor.

Benefits of technology

It reduces wear of tooling and static scrolls, improves positioning efficiency and pressure control accuracy, and reduces the complexity of operation steps.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223236089U_ABST
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Abstract

The scroll compressor machining tool comprises a machining table and a positioning groove formed in the top of the machining table, the interior of the machining table is connected with a bearing plate in a sliding mode, balls which are evenly distributed are installed on the top of the bearing plate, movable grooves which are evenly distributed are formed in the inner bottom wall of the positioning groove, and the inner bottom wall of the positioning groove is connected with the bearing plate in a sliding mode. The top ends of the balls penetrate through the movable grooves and extend into the positioning grooves, and a driving assembly is arranged in the machining table. According to the static scroll plate machining tool, friction between the static scroll plate and the machining tool is reduced by arranging the multiple sets of balls, the situation that the tool and the static scroll plate are abraded due to long-time positioning movement is avoided, and meanwhile the positions of the clamping plates are changed through matched use of the electromagnets and the magnetic blocks; the static scroll plate can be automatically centered, positioned and clamped through the multiple sets of clamping plates after being placed at will, the operation steps of a user are reduced, the positioning efficiency is improved, pressure control can be conducted through the arrangement of a pressure sensor, and the influence on clamping caused by too large or too small pressure is avoided.
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Description

Technical Field

[0001] The utility model relates to the technical field of scroll compressor processing, in particular to a scroll compressor processing tool. Background Art

[0002] The static scroll is an important component of the scroll compressor. During the suction, compression and exhaust processes of the compressor, the static scroll is fixed on the frame, and the dynamic scroll is driven by the eccentric shaft and restrained by the anti-rotation mechanism. It performs planar motion with a very small radius around the center of the static disk base circle. The gas is sucked into the periphery of the static disk through the air filter element. As the eccentric shaft rotates, the gas is gradually compressed in the several crescent-shaped compression chambers formed by the dynamic and static disks, and then continuously discharged from the axial hole of the central component of the static disk. The static scroll requires the use of fixtures during the processing process.

[0003] For example, patent application number CN201922309162.4 discloses an air-conditioning compressor static scroll processing tooling, including a fixture body, a clamping device and a driving device; fixture body: the fixture body includes a clamping box, a clamping groove and a driving box, the clamping box and the driving box are both regular hexagonal prism structures, and the clamping box is installed above the driving box, a partition is provided between the clamping box and the driving box, and the clamping groove is opened in the middle of the clamping box; clamping device: the clamping device includes a clamping plate, a first driving gear, a rotating shaft, a movable plate and a second driving gear, the clamping device is provided with three groups, and is evenly installed in the clamping box, the first driving gear and the second driving gear are both rotatably connected to the clamping box through a rotating shaft, and the movable plate is installed between the first driving gear and the second driving gear. The air-conditioning compressor static scroll processing tooling can accurately locate the position of the static scroll disk, the positioning time is short, and the clamping effect is good.

[0004] This equipment drives multiple sets of clamping plates to move synchronously through multiple drive structures, thereby being able to center and clamp the static scroll disk. However, in this structure, the static scroll disk needs to continuously rub against the clamping tooling during the positioning process, causing both the tooling and the workpiece to be worn, affecting subsequent processing and production quality. In addition, the pressure of this structure is difficult to control, and it is easy to produce excessive or insufficient pressure for different workpieces, affecting processing. Therefore, professionals in this field provide a scroll compressor processing tooling to solve the above-mentioned problems. Utility Model Content

[0005] In response to the problems existing in the prior art, the purpose of the present utility model is to provide a scroll compressor processing tooling, which reduces the friction between the static scroll plate and the processing tooling by setting up multiple sets of ball bearings, thereby avoiding the problem of wear of the tooling and the static scroll plate caused by long-term positioning and movement.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] The top of the support leg is provided with a toothed plate, and the bottom of the support leg is provided with a toothed plate, and the toothed plate is connected with the toothed plate by the toothed plate, and the toothed plate is connected with the toothed plate by the toothed plate.

[0008] As a further description of the above technical solution: the driving assembly includes a dual-axis motor, which is installed on the inner wall of the processing table. A screw is fixedly connected to the output shaft of the dual-axis motor, and a push block is threadedly connected to the screw. The push block is slidably connected to the inner wall of the processing table, and two inclined blocks are fixedly connected to the bottom of the supporting plate, and the inclined block is located on the top of the push block.

[0009] As a further description of the above technical solution: a buzzer is fixedly installed on the outside of the processing table, and the buzzer is connected to the processor signal.

[0010] As a further description of the above technical solution: a guide groove is provided on the inner wall of the mounting seat, and the moving rod is slidably connected to the inner wall of the guide groove.

[0011] As a further description of the above technical solution: a telescopic rod is installed on the inner wall of the processing table, and the top end of the telescopic rod is connected to the bottom of the supporting plate.

[0012] As a further description of the above technical solution: the contact surfaces of the push block and the inclined block are both inclined surfaces with smooth surfaces.

[0013] Compared with the prior art, the advantages of the present invention are:

[0014] In the present invention, multiple sets of ball bearings are provided to reduce the friction between the static scroll disk and the processing tooling, thereby avoiding wear of the tooling and the static scroll disk caused by long-term positioning and movement. At the same time, the position of the clamping plate is changed by cooperating with the electromagnet and the magnetic block, so that the static scroll disk can be placed at will and automatically centered, positioned and clamped by multiple sets of clamping plates, reducing the operating steps of the user and improving the positioning efficiency. In addition, the pressure sensor can be provided to control the pressure to avoid the influence of excessive or insufficient pressure on the clamping. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the front cross-sectional structure of the present utility model;

[0017] Figure 3 For the utility model Figure 2 A in the middle is an enlarged structural diagram;

[0018] Figure 4 This is a schematic diagram of the three-dimensional structure of the mounting base of the utility model;

[0019] Figure 5 It is a schematic diagram of the principle of the present utility model.

[0020] Description of the numbers in the figure:

[0021] 1. Processing table; 2. Positioning slot; 3. Loading plate; 4. Ball bearing; 5. Movable slot; 6. Drive assembly; 601. Dual-axis motor; 602. Push block; 603. Inclined block; 7. Through slot; 8. Mounting seat; 9. Moving rod; 10. Clamping plate; 11. Magnetic block; 12. Electromagnet; 13. Processor; 14. Pressure sensor; 15. Buzzer; 16. Guide slot; 17. Telescopic rod. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the accompanying drawings in the embodiments of the present invention.

[0023] See also Figures 1 to 5In the present invention, a scroll compressor processing tooling comprises a processing table 1 and a positioning groove 2 opened on the top of the processing table 1. A supporting plate 3 is slidably connected to the interior of the processing table 1. The top of the supporting plate 3 is equipped with evenly distributed balls 4. The inner bottom wall of the positioning groove 2 is provided with evenly distributed movable grooves 5. The top of the ball 4 passes through the movable groove 5 and extends to the interior of the positioning groove 2. A driving component 6 is provided inside the processing table 1. The inner wall of the positioning groove 2 is provided with evenly distributed through grooves 7. The top of the supporting plate 3 is fixedly connected with evenly distributed mounting seats. 8. A moving rod 9 is slidably connected to the inner wall of the mounting seat 8. The other end of the moving rod 9 passes through the through slot 7 and extends to the inside of the positioning slot 2. One end of the moving rod 9 located inside the positioning slot 2 is fixedly connected to a clamping plate 10. The bottom of the moving rod 9 is fixedly connected to a magnetic block 11. An electromagnet 12 is installed on the inner wall of the mounting seat 8. The electromagnet 12 is magnetically connected to the magnetic block 11. A processor 13 is installed on the inner wall of the processing table 1. A pressure sensor 14 is installed on the clamping plate 10. The pressure sensor 14 and the electromagnet 12 are both connected to the processor 13 signal.

[0024] The driving assembly 6 includes a dual-axis motor 601, which is installed on the inner wall of the processing table 1. A screw is fixedly connected to the output shaft of the dual-axis motor 601, and a push block 602 is threadedly connected to the screw. The push block 602 is slidingly connected to the inner wall of the processing table 1. Two inclined blocks 603 are fixedly connected to the bottom of the supporting plate 3, and the inclined block 603 is located on the top of the push block 602.

[0025] The contact surfaces of the push block 602 and the inclined block 603 are both inclined surfaces with smooth surfaces, wherein the push block 602 and the inclined block 603 are slidably connected and cannot be separated.

[0026] The static scroll disk is an important component in the processing of the scroll compressor. When the static scroll disk needs to be processed, the user controls the dual-axis motor 601 to energize and work. After the dual-axis motor 601 is energized, it drives the screw fixed to it to rotate synchronously, and the push block 602 threadedly connected to the screw starts to move in reverse, pushing the inclined block 603 to start moving upward, thereby driving the supporting plate 3 upward synchronously, and multiple groups of balls 4 pass through the movable groove 5 and enter the positioning groove 2. Then the user places the static scroll disk inside the positioning groove 2, and the bottom of the static scroll disk contacts the multiple groups of balls 4. Then the user changes the current direction of the electromagnet 12 so that the electromagnet 12 attracts the magnetic block 11. The magnetic block 11 moves toward the electromagnet 12 and then pulls the moving rod 9 to slide inside the mounting seat 8. The clamping plate 10 moves toward the static scroll disk. The clamping plate 10 that first contacts the static scroll disk pulls the static scroll disk toward the center. The center position is pushed, and the corresponding balls 4 roll until multiple groups of clamping plates 10 are in contact with the static vortex disk. At this time, the static vortex disk has a positioning effect, and as the current of the electromagnet 12 continues to increase, the value of the pressure sensor 14 will gradually increase. After the processor 13 receives the signal and reaches the set value, it will maintain the current intensity of the electromagnet 12, thereby completing the limitation of the static vortex disk. Then the user controls the dual-axis motor 601 to rotate in the opposite direction, and the screw drives the push block 602 to move relatively. The inclined block 603 begins to move downward under the action of gravity, and the supporting plate 3 moves downward to allow multiple groups of balls 4 to enter the movable groove 5. The moving rod 9 slides down inside the through groove 7, thereby making the static vortex disk contact with the inner wall of the positioning groove 2 to complete the limitation, and processing can be carried out. When the processing is completed, the user changes the current direction of the electromagnet 12 again to separate the clamping plate 10 from the static vortex disk, and the static vortex disk can be taken out.

[0027] In the present invention, multiple groups of balls 4 are provided to reduce the friction between the static scroll disk and the processing tooling, thereby avoiding wear of the tooling and the static scroll disk caused by long-term positioning and movement. At the same time, the electromagnet 12 and the magnetic block 11 are used in conjunction to change the position of the clamping plate 10, so that the static scroll disk can be placed at will and then automatically centered, positioned and clamped by multiple groups of clamping plates 10, reducing the operating steps of the user and improving the positioning efficiency. In addition, the pressure sensor 14 can be used to control the pressure to avoid the influence of excessive or insufficient pressure on the clamping.

[0028] See also Figure 1 and 5 , wherein: a buzzer 15 is fixedly installed on the outside of the processing table 1, and the buzzer 15 is connected to the processor 13 for signal.

[0029] In the present invention, after the processor 13 receives the value from the pressure sensor 14 reaching the set value, the processor 13 will control the buzzer 15 to operate, and the buzzer 15 will generate a buzzing sound to prompt the user so that the user can understand the status of the device in time.

[0030] See also Figure 4 , wherein: a guide groove 16 is opened on the inner wall of the mounting seat 8, and the moving rod 9 is slidably connected to the inner wall of the guide groove 16.

[0031] In the present invention, the setting of the guide groove 16 can limit the moving rod 9, so that the moving rod 9 is always located inside the mounting seat 8 and maintains stable movement in the horizontal direction.

[0032] See also Figure 2 , wherein: a telescopic rod 17 is installed on the inner wall of the processing table 1, and the top of the telescopic rod 17 is connected to the bottom of the carrying plate 3.

[0033] In the present invention, the arrangement of the telescopic rod 17 can limit the carrying plate 3 so that the carrying plate 3 can always maintain stable movement in the vertical direction.

[0034] The above description is merely a preferred embodiment of the present invention; however, the scope of protection of the present invention is not limited thereto. Any person skilled in the art who, within the technical scope disclosed in the present invention, makes equivalent substitutions or modifications based on the technical solution and its improved concepts shall be covered by the scope of protection of the present invention.

Claims

1. A scroll compressor processing tool, comprising a processing table (1) and a positioning groove (2) provided on the top of the processing table (1), characterized in that: The processing table (1) is internally slidably connected to a bearing plate (3), the top of the bearing plate (3) is provided with evenly distributed balls (4), the inner wall of the positioning groove (2) is provided with evenly distributed movable grooves (5), the top of the balls (4) passes through the movable grooves (5) and extends to the inside of the positioning groove (2), a driving assembly (6) is provided inside the processing table (1), the inner wall of the positioning groove (2) is provided with evenly distributed through grooves (7), the top of the bearing plate (3) is fixedly connected to evenly distributed mounting seats (8), the inner wall of the mounting seats (8) is slidably connected to a moving rod (9), the moving rod (9) is provided to the inner wall of the moving rod (9), and the moving rod (9) is provided to the inner wall of the moving rod (9). The other end of the rod (9) passes through the through slot (7) and extends to the inside of the positioning slot (2); one end of the movable rod (9) located inside the positioning slot (2) is fixedly connected to a clamping plate (10); the bottom of the movable rod (9) is fixedly connected to a magnetic block (11); an electromagnet (12) is installed on the inner wall of the mounting seat (8); the electromagnet (12) is magnetically connected to the magnetic block (11); a processor (13) is installed on the inner wall of the processing table (1); a pressure sensor (14) is installed on the clamping plate (10); the pressure sensor (14) and the electromagnet (12) are both signal-connected to the processor (13).

2. The scroll compressor processing tool according to claim 1, characterized in that: The driving assembly (6) includes a dual-axis motor (601), the dual-axis motor (601) is mounted on the inner wall of the processing table (1), a screw is fixedly connected to the output shaft of the dual-axis motor (601), a push block (602) is threadedly connected to the screw, and the push block (602) is slidably connected to the inner wall of the processing table (1), and two inclined blocks (603) are fixedly connected to the bottom of the supporting plate (3), and the inclined blocks (603) are located on the top of the push block (602).

3. The scroll compressor processing tool according to claim 1, characterized in that: A buzzer (15) is fixedly installed on the outside of the processing table (1), and the buzzer (15) is connected to the processor (13) for signal transmission.

4. The scroll compressor processing tool according to claim 1, characterized in that: A guide groove (16) is provided on the inner wall of the mounting seat (8), and the moving rod (9) is slidably connected to the inner wall of the guide groove (16).

5. The scroll compressor processing tool according to claim 1, characterized in that: A telescopic rod (17) is installed on the inner wall of the processing table (1), and the top end of the telescopic rod (17) is connected to the bottom of the bearing plate (3).

6. The scroll compressor processing tool according to claim 2, characterized in that: The contact surfaces of the push block (602) and the inclined block (603) are both inclined surfaces with smooth surfaces.

Citation Information

Patent Citations

  • Static vortex machining tool for air conditioner compressor

    CN211277416U