Tool for pressing slip ring on movable scroll plate
By designing the sliding ring tool for the movable scroll disk, the sliding ring body is synchronized into the movable scroll by using the positioning structure and the downward structure, the problem of rotation of the movable scroll is solved, and the effect of reducing noise and extending service life is achieved.
Patent Information
- Application Number
- CN202422439072.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-10
- Publication Date
- 2025-08-08
- Estimated Expiration
- 2034-10-10
AI Technical Summary
In existing electric scroll compressors, the moving scroll easily rotates when it moves around the center, resulting in increased noise and shortened service life.
A sliding ring tool for movable scroll disk pressure mounting is designed, including a bottom plate, a scroll seat, a positioning structure and a downward pressure structure. The relative position of the sliding scroll disk and the sliding ring body is positioned through the positioning structure, and the sliding ring body is synchronized into the moving scroll disk to avoid rotating the moving scroll.
Effectively prevent the rotating scroll from rotating, reduce compressor noise and extend service life.
Smart Images
Figure CN223198454U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of scroll compressor tooling, in particular to a movable scroll plate press-fit slip ring tooling. Background Art
[0002] A scroll compressor is a new type of energy-saving and material-saving rotary compression machine, characterized by compact structure, high efficiency, low noise, smooth operation, and high machining precision. The basic structure of a scroll compressor primarily includes an orbiting scroll, a fixed scroll, an anti-rotation mechanism, an axial force support mechanism, a crank drive mechanism, and a casing. The orbiting and fixed scrolls are the primary components that complete the compression process. Therefore, the key to scroll compressor production lies in the precise machining and testing of the orbiting and fixed scrolls.
[0003] In the electric scroll compressor of the prior art, when the movable scroll plate performs translational motion around the center, it is easy to cause the movable scroll plate to rotate. The unstable rotation of the movable scroll plate will lead to the performance degradation of the scroll compressor, including increased noise, energy waste and shortened service life. Therefore, it is necessary to design a movable scroll press-fit slip ring tooling to achieve the purpose of stably preventing the movable scroll plate from rotating, thereby reducing the noise of the compressor and extending its service life. Utility Model Content
[0004] In order to solve the problems in the background technology, the present invention proposes a movable scroll press-fit slip ring tooling, which can highly stably prevent the movable scroll from rotating, thereby reducing compressor noise and extending service life.
[0005] In order to solve the above problems, the present invention adopts the following technical solutions: a movable scroll plate pressing and slip ring tooling, comprising a base plate, a vortex seat, a movable scroll plate, a positioning structure and a pressing structure, the base plate is used to connect a press, the vortex seat is detachably connected to the base plate, the movable scroll plate is installed on the vortex seat, the positioning structure is arranged on the movable scroll plate and is used to position the movable scroll plate, a plurality of slip ring holes are evenly spaced along the circumferential direction on the positioning structure, the lower ends of the plurality of slip ring holes are connected to the movable scroll plate, the plurality of slip ring holes are used to install a plurality of slip ring bodies in a one-to-one correspondence, the pressing structure is arranged above the positioning structure and is used to simultaneously press a plurality of slip ring bodies into the movable scroll plate.
[0006] Furthermore, the positioning structure includes a positioning plate, a positioning column and a positioning pin. The positioning plate is arranged above the movable scroll plate. A center hole is opened at the center of the positioning plate. The upper end of the positioning column is connected to the center hole. The lower end of the positioning column is plug-fitted with the movable scroll plate. The positioning pin is arranged at the bottom of the positioning plate and corresponds to one side of the positioning column. The upper end of the positioning pin is connected to the positioning plate, and the lower end of the positioning pin is plug-fitted with the movable scroll plate.
[0007] Furthermore, the upper ends of the positioning column and the positioning pin are installed with interference fit on the positioning plate.
[0008] Furthermore, the number of the slip ring holes and the number of the slip ring bodies are both six, and the six slip ring bodies are installed in a one-to-one correspondence with the six slip ring holes.
[0009] Furthermore, the downward pressure structure includes a pressure plate and six pressure pins. The pressure plate is arranged above the positioning structure. Six pin holes are evenly spaced along the circumference of the pressure plate. The six pressure pins are installed in the six pin holes with interference fit one by one. The lower ends of the six pressure pins can be abutted against the tops of the six slip ring bodies one by one.
[0010] Furthermore, the scroll seat includes a base plate and a vortex groove, the base plate is connected to the bottom plate by a hexagon socket bolt, and the vortex groove is arranged on the top of the base plate to install the movable scroll.
[0011] The beneficial effects of the present invention are as follows: the present invention positions the relative positions of the movable scroll and a plurality of slip ring bodies through a positioning structure, and presses a plurality of slip ring bodies into the movable scroll synchronously through a downward pressing structure, thereby reducing the pressing time; since the movable scroll is placed in the scroll seat, during the pressing process, the force-bearing body is the bottom surface of the movable scroll, which can avoid the side wall of the movable scroll from being compressed and deformed; since a plurality of slip ring bodies are pressed into the movable scroll, the movable scroll can be prevented from rotating, thereby reducing the noise of the compressor and extending the service life of the compressor. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] The present invention will be further described below with reference to the accompanying drawings and embodiments.
[0013] Figure 1 It is a structural diagram of the utility model;
[0014] Figure 2 Schematic diagram of the installation structure of the slip ring body;
[0015] Figure 3 for Figure 2 A top view of
[0016] Figure 4It is a structural diagram of the positioning structure;
[0017] Figure 5 Schematic diagram of the structure of the vortex seat.
[0018] 1. Bottom plate; 2. Scroll seat; 3. Orbiting scroll; 4. Positioning structure; 5. Down-pressing structure; 6. Slip ring hole; 7. Slip ring body; 8. Positioning plate; 9. Positioning column; 10. Positioning pin; 11. Pressure plate; 12. Pressure pin; 13. Pin hole; 14. Hexagon socket bolt. DETAILED DESCRIPTION
[0019] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0020] The utility model positions the relative positions of the movable scroll 3 and the multiple slip ring bodies 7 through the positioning structure 4, and presses the multiple slip ring bodies 7 into the movable scroll 3 synchronously through the pressing structure 5, thereby reducing the press-fitting time. Since the movable scroll 3 is placed in the scroll seat 2, during the press-fitting process, the force-bearing body is the bottom surface of the movable scroll 3, which can avoid the side wall of the movable scroll 3 from being compressed and deformed. Since the multiple slip ring bodies 7 are pressed into the movable scroll 3, the movable scroll 3 can be prevented from rotating, thereby reducing the noise of the compressor and extending the service life of the compressor.
[0021] Specifically, such as Figures 1 to 5 As shown, a movable scroll plate press-fitting slip ring tooling includes a base plate 1, a vortex seat 2, a movable scroll plate 3, a positioning structure 4 and a pressing structure 5, wherein the base plate 1 is used to connect a press, the vortex seat 2 is detachably connected to the base plate 1, the movable scroll plate 3 is installed on the vortex seat 2, the positioning structure 4 is arranged on the movable scroll plate 3 and is used to position the movable scroll plate 3, and a plurality of slip ring holes 6 are evenly spaced along the circumferential direction on the positioning structure 4, the lower ends of the plurality of slip ring holes 6 are all connected to the movable scroll plate 3, and the plurality of slip ring holes 6 are used to install a plurality of slip ring bodies 7 in a one-to-one correspondence, and the pressing structure 5 is arranged above the positioning structure 4 and is used to simultaneously press down a plurality of slip ring bodies 7 into the movable scroll plate 3.
[0022] Furthermore, the positioning structure 4 includes a positioning plate 8, a positioning column 9 and a positioning pin 10. The positioning plate 8 is arranged above the movable scroll 3. A center hole is opened at the center of the positioning plate 8. The upper end of the positioning column 9 is connected to the center hole. The lower end of the positioning column 9 is plugged into and fitted with the movable scroll 3. The positioning pin 10 is arranged at the bottom of the positioning plate 8 and corresponds to one side of the positioning column 9. The upper end of the positioning pin 10 is connected to the positioning plate 8, and the lower end of the positioning pin 10 is plugged into and fitted with the movable scroll 3.
[0023] Furthermore, the upper ends of the positioning column 9 and the positioning pin 10 are installed with interference fit with the positioning plate 8 .
[0024] Furthermore, the number of the slip ring holes 6 and the number of the slip ring bodies 7 are both six, and the six slip ring bodies 7 are installed in a one-to-one correspondence with the six slip ring holes 6 .
[0025] Furthermore, the downward pressing structure 5 includes a pressing plate 11 and six pressing pins 12. The pressing plate 11 is arranged above the positioning structure 4. Six pin holes 13 are evenly spaced along the circumference on the pressing plate 11. The six pressing pins 12 are installed in the six pin holes 13 with interference fit one by one. The lower ends of the six pressing pins 12 can be abutted against the tops of the six slip ring bodies 7 one by one.
[0026] Furthermore, the scroll seat 2 includes a base plate 14 and a vortex groove 15 . The base plate 14 is connected to the bottom plate 1 via a hexagon socket bolt 16 . The vortex groove 15 is provided on the top of the base plate 14 to mount the movable scroll 3 .
[0027] When the present invention is in use, the movable scroll 3 is first placed on the scroll seat 2, the bottom of the movable scroll 3 abuts on the base plate 14, the main body of the movable scroll 3 is placed between the vortex grooves 15, and then the positioning plate 8 is positioned to the top of the movable scroll 3, and then the six slip ring bodies 7 are placed in the six slip ring holes 6 in turn, the pressure plate 11 is aligned on the positioning plate 8, and then the top of the positioning plate 8 is used to press the slip ring bodies 7 into the movable scroll 3. Since the six slip ring bodies 7 are pressed at the same time, the pressing time is reduced. Since the movable scroll 3 is placed in the scroll seat 2, the force-bearing body is the bottom surface of the movable scroll 3 during the pressing process, which can avoid the side wall of the movable scroll 3 from being compressed and deformed. Since multiple slip ring bodies 7 are pressed into the movable scroll 3, the movable scroll 3 can be prevented from rotating, thereby reducing the noise of the compressor and extending the service life of the compressor.
[0028] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.
Claims
1. A movable scroll press-fit slip ring tool, characterized by: The invention comprises a base plate (1), a vortex seat (2), a movable vortex disc (3), a positioning structure (4) and a pressing structure (5), wherein the base plate (1) is used for connecting a press, the vortex seat (2) is detachably connected to the base plate (1), the movable vortex disc (3) is mounted on the vortex seat (2), the positioning structure (4) is arranged on the movable vortex disc (3) and is used for positioning the movable vortex disc (3), the positioning structure (4) is provided with a plurality of sliding ring holes (6) uniformly spaced along the circumferential direction, the lower ends of the plurality of sliding ring holes (6) are all connected to the movable vortex disc (3), the plurality of sliding ring holes (6) are used for mounting a plurality of sliding ring bodies (7) in a one-to-one correspondence, and the pressing structure (5) is arranged above the positioning structure (4) and is used for simultaneously pressing a plurality of sliding ring bodies (7) into the movable vortex disc (3).
2. The movable scroll press-fit slip ring fixture according to claim 1, characterized in that: The positioning structure (4) includes a positioning plate (8), a positioning column (9) and a positioning pin (10). The positioning plate (8) is arranged above the movable scroll (3). A center hole is opened at the center of the positioning plate (8). The upper end of the positioning column (9) is connected to the center hole. The lower end of the positioning column (9) is plugged into and matched with the movable scroll (3). The positioning pin (10) is arranged at the bottom of the positioning plate (8) and corresponds to one side of the positioning column (9). The upper end of the positioning pin (10) is connected to the positioning plate (8), and the lower end of the positioning pin (10) is plugged into and matched with the movable scroll (3).
3. The movable scroll press-fit slip ring fixture according to claim 2, characterized in that: The upper ends of the positioning column (9) and the positioning pin (10) are both installed with interference fit on the positioning plate (8).
4. The movable scroll press-fit slip ring fixture according to claim 1, characterized in that: The number of the slip ring holes (6) and the number of the slip ring bodies (7) are both six, and the six slip ring bodies (7) are installed in a one-to-one correspondence with the six slip ring holes (6).
5. The movable scroll press-fit slip ring fixture according to claim 4, characterized in that: The pressing structure (5) includes a pressing plate (11) and six pressing pins (12). The pressing plate (11) is arranged above the positioning structure (4). Six pin holes (13) are evenly spaced along the circumference on the pressing plate (11). The six pressing pins (12) are installed in the six pin holes (13) in a one-to-one interference fit. The lower ends of the six pressing pins (12) can be abutted against the tops of the six slip ring bodies (7) in a one-to-one manner.
6. The movable scroll press-fit slip ring fixture according to claim 1, characterized in that: The scroll seat (2) comprises a base plate and a vortex groove, wherein the base plate is connected to the bottom plate (1) via a hexagon socket bolt (14), and the vortex groove is arranged on the top of the base plate to mount the movable scroll (3).