Dynamic and static scroll milling machines and their multi-station one-step milling finishing equipment and their usage methods

Abstract

This invention relates to a moving and stationary scroll gear, a multi-station one-step milling and turning finishing device, and its usage method, belonging to the field of metal processing combination machine tools. The device includes a machining center, a fixture table, a rotary cylinder, a clamping cylinder, a first angle-pressing cylinder, and a second angle-pressing cylinder. The fixture table has two sets of rotary cylinders, the output ends of which are connected to the clamping cylinders for workpiece positioning. A pressure sensor is mounted on the top of the clamping cylinder, which monitors the workpiece placement status in real time through the linkage between the sealing plate and the cylinder body. The pressure plate integrates a first scraper assembly and a second scraper assembly. The first scraper is arranged in a V-shape on the rotating ring, and the second scraper achieves adaptive chamfering through a spring-limited sliding seat. During machining, after the workpiece is clamped once, four sets of spindles simultaneously complete the turning of the outer circle of the moving scroll gear base and the milling of the scroll gears. Then, the rotary cylinder drives the workpiece to cooperate with the scraper to complete the double-sided chamfering. The device uses a trapezoidal fixing groove and clamping blocks to enhance stability.

Description

Technical Field

[0001] This invention belongs to the field of metal processing combination machine tool technology, and relates to a dynamic and static scroll plate and its multi-station milling and turning one-step finishing equipment and its usage method. Background Technology

[0002] In the field of scroll compressor manufacturing, the moving and stationary scrolls are core components, and their machining accuracy and efficiency directly affect the overall performance and manufacturing cost of the compressor. Traditional scroll machining methods often adopt a single-station, multi-process machining mode, that is, using multiple machines to complete different processes such as turning, milling, and chamfering. This machining method has many drawbacks.

[0003] On the one hand, traditional processing methods are inefficient. Because workpieces need to be frequently transferred and clamped between different devices, it not only increases the time and labor intensity of manual operation, but also easily causes the workpieces to be damaged or mispositioned during the transfer process, thus affecting the processing accuracy. In addition, in the single-station processing mode, the equipment is idle when processing a workpiece, and cannot make full use of equipment resources, resulting in low overall processing efficiency.

[0004] On the other hand, traditional processing methods are difficult to guarantee processing accuracy. In the process of multi-process processing, each clamping may introduce new positioning errors. These errors accumulate and will significantly reduce the processing accuracy of the workpiece. Especially for parts such as scroll plates that have extremely high precision requirements, even small errors may lead to a decrease in compressor performance or even failure. In addition, traditional chamfering processes often rely on manual operation, which is not only inefficient, but also makes it difficult to guarantee the chamfering quality and consistency.

[0005] Meanwhile, the existing machining process of the moving and stationary scroll plates relies on the internal expansion clamping cylinder, which is prone to displacement when the cutting amount is large, affecting the machining accuracy.

[0006] Therefore, we propose a dynamic and static scroll milling machine and its multi-station one-step milling finishing equipment and its usage method to solve the problems mentioned above. Summary of the Invention

[0007] In view of this, in order to solve the problem that traditional machining methods are difficult to guarantee machining accuracy, and that each clamping in the multi-process machining process may introduce new positioning errors, the cumulative effect of which will significantly reduce the machining accuracy of the workpiece, the present invention provides a dynamic and static scroll plate and a multi-station milling and turning one-step finishing equipment and its usage method.

[0008] To achieve the above objectives, the present invention provides the following technical solution:

[0009] Dynamic and static scroll disks, including:

[0010] The moving vortex disk is integrally formed from the bottom of the moving vortex disk and the moving vortex teeth. The bottom of the moving vortex disk has a positioning groove and an annular column.

[0011] The static vortex disk is integrally formed from a static vortex disk base, an outer ring, and static vortex teeth. The static vortex teeth are located inside the outer ring. The top of the static vortex disk base has multiple mounting holes, and the top of the outer ring has a protruding post.

[0012] Both the bottom of the moving vortex and the bottom of the stationary vortex are provided with fixing grooves on their outer walls, and the cross-section of the fixing grooves is trapezoidal.

[0013] A multi-station milling and turning machine for finishing the aforementioned moving and stationary scroll plates, including:

[0014] The machining center is equipped with a lifting platform and four sets of spindles, with milling cutters at the bottom of each spindle.

[0015] The fixture table is equipped with two sets of rotary cylinders, and the output end of the rotary cylinders is connected to a clamping cylinder.

[0016] Multiple first-angle downward pressure cylinders are arranged in a ring on the top of the fixture table, and their output ends are connected to clamping blocks that cooperate with the fixed slots;

[0017] Two sets of second-angle downward pressing cylinders, the output ends of which are connected to swing rods, and the two ends of the swing rods are provided with pressure plates;

[0018] The pressure plate is provided with a first chamfering component and a second chamfering component. The first chamfering component includes a rotating ring and a plurality of first scrapers, and the second chamfering component includes a sliding seat and a second scraper.

[0019] The clamping cylinder is equipped with a detection head, the detection head comprising:

[0020] The cylinder body is connected to the top of the clamping cylinder via the first connecting pipe;

[0021] A sliding rod is slidably mounted on the top of the cylinder, and a sealing plate is provided at its top.

[0022] The first spring is fitted onto the sliding rod;

[0023] The bottom of the cylinder has an air inlet that communicates with the first connecting pipe. When the moving vortex disk is placed in place, the sealing plate seals the top of the cylinder.

[0024] The diameter of the cylinder is adapted to the positioning groove, and the sealing plate abuts against the top wall of the positioning groove.

[0025] The rotating ring is fixed to the outer wall of the pressure plate by screws, and the first scraper is arranged in a figure-eight shape on the outer wall of the rotating ring.

[0026] The sliding seat is slidably mounted on the bottom of the pressure plate via a guide rod. A second spring and a third spring are sleeved on both sides of the guide rod to limit the sliding seat. The second scraper is disposed inside the sliding seat.

[0027] It also includes a cleanup component, which includes:

[0028] The second connecting pipe is fixed to the top of the fixture table;

[0029] The third connecting pipe is fixed to one side of the swing arm and connected to the two pressure plates;

[0030] The pressure plate is a hollow structure with multiple air vents at its bottom.

[0031] The top of the clamping cylinder is provided with multiple rubber pads, the thickness of which is 2-5mm.

[0032] The number of the first angle-down cylinders is the same as the number of fixed slots, and they are arranged in a ring at equal angles.

[0033] The method of using a multi-station milling and turning one-step finishing machine, applied to the aforementioned multi-station milling and turning one-step finishing machine, includes the following steps:

[0034] S1. Place the moving scroll plate on the clamping cylinder and check the placement status through the detection head;

[0035] S2. Start the second angle downward pressing cylinder to drive the pressure plate to press down the scroll plate;

[0036] S3. The outer circle of the bottom of the moving scroll and the moving scroll gear are machined sequentially using a machining center;

[0037] S4. Start the rotary cylinder to drive the moving scroll plate to rotate, and complete the chamfering of the bottom of the moving scroll plate by the first scraper;

[0038] S5. The chamfering of the tip of the moving vortex tooth is completed by the second scraper.

[0039] The beneficial effects of this invention are as follows:

[0040] 1. The multi-station milling and turning one-step finishing equipment disclosed in this invention, through the design of a highly sensitive detection head, can monitor the placement status of the moving scroll plate in real time. Once it is detected that the placement is not in place, an alarm will be issued and processing will be stopped, avoiding processing errors and scrap caused by improper placement, and further improving processing accuracy and yield. At the same time, the cleaning component integrated on the pressure plate can automatically and efficiently clean the impurities on the surface of the clamping cylinder through high-pressure gas provided by an external air source, avoiding processing errors and equipment failures caused by impurity accumulation, and improving clamping efficiency and accuracy.

[0041] 2. The multi-station milling and turning one-step finishing equipment disclosed in this invention drives the clamping cylinder and the moving scroll plate to rotate through a rotary cylinder. Combined with the precise design of the first scraper, it achieves efficient and precise chamfering and deburring of the top and bottom corners of the moving scroll plate, improving the chamfering quality and efficiency. In addition, there are multiple first scrapers that can be replaced.

[0042] 3. The multi-station milling and turning one-step finishing equipment disclosed in this invention has a second chamfering component that drives the pressure plate to move flexibly through the second corner pressing cylinder. Combined with the adaptive design of the second scraper, it can automatically adjust the chamfering angle and force according to the shape and size of the moving scroll tooth, thereby achieving precise and uniform chamfering of the top of the moving scroll tooth and further improving the processing quality and appearance of the product.

[0043] 4. The multi-station milling and turning one-step finishing equipment disclosed in this invention realizes a fully automated operation process through a highly integrated controller. The various links from clamping, inspection, processing to chamfering and cleaning are closely connected, reducing manual intervention and waiting time, and further improving production efficiency and processing accuracy.

[0044] Other advantages, objectives, and features of the invention will be set forth in part in the description which follows, and in part will be apparent to those skilled in the art from the following examination, or may be learned from practice of the invention. The objectives and other advantages of the invention can be realized and obtained through the following description. Attached Figure Description

[0045] To make the objectives, technical solutions, and advantages of the present invention clearer, the preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings, wherein:

[0046] Figure 1 This is a schematic diagram of the structure of the moving vortex disk of the present invention;

[0047] Figure 2 This is a schematic diagram of the moving vortex disk of the present invention from another perspective;

[0048] Figure 3 This is a schematic diagram of the static vortex disk of the present invention;

[0049] Figure 4 This is a schematic diagram of the machining center and fixture table structure of the multi-station milling and turning one-step finishing equipment of the present invention;

[0050] Figure 5 This is a schematic diagram of the installation position structure of the corner pressing cylinder and the clamping cylinder of the multi-station milling and turning one-step finishing equipment of the present invention;

[0051] Figure 6 This is a schematic diagram of the clamping cylinder structure of the multi-station milling and turning one-step finishing equipment of the present invention;

[0052] Figure 7 This is a schematic cross-sectional view of the inspection head of the multi-station milling and turning one-step finishing equipment of the present invention;

[0053] Figure 8 This is a schematic diagram of the swing arm and pressure plate structure of the multi-station milling and turning one-step finishing equipment of the present invention;

[0054] Figure 9 This is a schematic diagram of the pressure plate and the first scraper structure of the multi-station milling and turning one-step finishing equipment of the present invention;

[0055] Figure 10 This is a schematic diagram of the pressure plate and the second scraper structure of the multi-station milling and turning one-step finishing equipment of the present invention.

[0056] Reference numerals: 1. Moving scroll plate; 2. Moving scroll tooth; 3. Bottom of moving scroll plate; 4. Positioning groove; 5. Fixing groove; 6. Annular column; 7. Stationary scroll plate; 8. Bottom of stationary scroll plate; 9. Outer ring; 10. Stationary scroll tooth; 11. Protruding column; 12. Mounting hole; 13. Machining center; 14. Lifting table; 15. Spindle; 16. Milling cutter; 17. Fixture table; 18. Rotary cylinder; 19. Clamping cylinder; 20. First angle downward pressing cylinder; 21. Clamping block; 22. Second angle downward pressing cylinder; 23. 24. Swing rod; 25. Rubber pad; 26. Detection head; 27. First connecting pipe; 28. Cylinder; 29. ​​Air inlet; 30. Sliding rod; 31. First spring; 32. Sealing plate; 33. Second connecting pipe; 34. Connecting hose; 35. Pressure plate; 36. Third connecting pipe; 37. First scraper; 38. Rotating ring; 39. Screw; 40. Guide rod; 41. Second spring; 42. Third spring; 43. Sliding seat; 44. Second scraper; 45. Fixed seat; 46. Air outlet. Detailed Implementation

[0057] The following specific examples illustrate the implementation of the present invention. Those skilled in the art can easily understand other advantages and effects of the present invention from the content disclosed in this specification. The present invention can also be implemented or applied through other different specific embodiments, and various details in this specification can be modified or changed based on different viewpoints and applications without departing from the spirit of the present invention. It should be noted that the illustrations provided in the following embodiments are only schematic representations of the basic concept of the present invention. Unless otherwise specified, the following embodiments and features can be combined with each other.

[0058] The accompanying drawings are for illustrative purposes only and are schematic diagrams, not actual pictures. They should not be construed as limiting the invention. To better illustrate the embodiments of the invention, some parts in the drawings may be omitted, enlarged, or reduced, and do not represent the actual product dimensions. It is understandable to those skilled in the art that some well-known structures and their descriptions may be omitted in the drawings.

[0059] In the accompanying drawings of the embodiments of the present invention, the same or similar reference numerals correspond to the same or similar components. In the description of the present invention, it should be understood that if terms such as "upper," "lower," "left," "right," "front," and "rear" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, they are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, the terms used to describe positional relationships in the drawings are only for illustrative purposes and should not be construed as limiting the present invention. For those skilled in the art, the specific meaning of the above terms can be understood according to the specific circumstances.

[0060] Example 1

[0061] like Figures 1-3 As shown, the moving and stationary scroll disks consist of two parts: the moving scroll disk 1 and the stationary scroll disk 7.

[0062] The moving scroll plate 1 consists of a moving scroll plate base 3 and moving scroll teeth 2. The moving scroll plate base 3 and moving scroll teeth 2 are manufactured using an integral molding process to ensure the integrity and strength of their structure. A positioning groove 4 is provided at the bottom of the moving scroll plate base 3. This positioning groove 4 is used for positioning during the machining process to ensure the accurate position of the moving scroll plate 1 during machining. In addition, an annular post 6 is also provided at the bottom of the moving scroll plate base 3. This annular post 6 can be used for mating or positioning with other components.

[0063] The stationary vortex disk 7 consists of a stationary vortex disk base 8, an outer ring 9, and stationary vortex teeth 10, all manufactured using a one-piece molding process. The stationary vortex teeth 10 are located within the outer ring 9, forming a specific vortex shape. The top of the stationary vortex disk base 8 has multiple mounting holes 12 for mounting the stationary vortex disk 7 onto appropriate equipment. The top of the outer ring 9 has a protruding post 11, which can be used for mating or positioning with other components.

[0064] Both the moving scroll base 3 and the stationary scroll base 8 have fixing grooves 5 on their outer walls. These fixing grooves 5 are used for clamping during the processing to ensure the stability of the scroll during processing.

[0065] Example 2

[0066] Reference Figures 4-10The multi-station milling and turning one-step precision machining equipment is used to process the above-mentioned moving and stationary scroll plates, including a machining center 13, a fixture table 17, a first angle pressing cylinder 20, a second angle pressing cylinder 22 and other components.

[0067] The machining center 13 is equipped with a lifting platform 14, at the bottom of which are four sets of spindles 15. Each spindle 15 has a milling cutter 16 at its bottom, and the shank of the milling cutter 16 is equipped with a fine-adjusting set screw. The machining center 13 also has a tool magazine that works with the spindles 15 to store and replace different milling cutters 16 to meet the needs of different machining processes.

[0068] The fixture table 17 is bolted to the workpiece table inside the machining center 13. Two sets of rotary cylinders 18, each set containing four cylinders, are bolted to its top. The output end of each rotary cylinder 18 is bolted to a clamping cylinder 19. A shock-absorbing pad can be installed between the two. The clamping cylinder 19 is used to clamp the moving scroll plate 1, allowing multiple moving scroll plates 1 to be clamped at once, thus improving machining efficiency. The clamping cylinder 19 uses a pneumatic integrated internal support clamping seat from Desheng Precision Technology, and is externally fitted with an annular protective sleeve.

[0069] A detection head 25 is provided on the clamping cylinder 19. The detection head 25 includes a first connecting pipe 26 that is fixedly installed through the top of the annular protective sleeve of the clamping cylinder 19. A cylinder 27 is welded to the top of the first connecting pipe 26. A sliding rod 29 is slidably provided through the top of the cylinder 27. A sealing plate 31 is fixedly provided at the top of the sliding rod 29 for sealing the top of the cylinder 27. A first spring 30 is sleeved at both ends of the sliding rod 29. The two ends of the first spring 30 respectively abut against the bottom wall of the cylinder 27 and the bottom of the sealing plate 31 through connecting seats. The sealing plate 31 is provided with a sealing ring to increase the sealing performance. The bottom of the cylinder 27 has an air inlet 28 that communicates with the first connecting pipe 26. By detecting the air pressure inside the cylinder 27, it can be determined whether the moving scroll plate 1 is placed correctly. The principle is that during placement, the moving scroll plate 1 will squeeze the sealing plate 31 downwards, allowing it to move into the cylinder 27 and seal the top of the cylinder 27. Then, air is injected into the cylinder 27. Since the cylinder 27 is sealed, the internal air pressure will increase. If it is not placed correctly, the sealing plate 31 will not seal the cylinder 27, and the gas inside the cylinder 27 will leak. In addition, multiple rubber pads 24 are also attached to the top of the clamping cylinder 19 to increase the friction during clamping and ensure the stability of the moving scroll plate 1.

[0070] Multiple first-angle downward-pressing cylinders 20 are arranged in a ring around the rotary cylinder 18 on the top of the fixture table 17, their number corresponding to the fixing grooves 5 on the outer walls of the moving scroll base 3 and the stationary scroll base 8. The output end of each first-angle downward-pressing cylinder 20 is bolted to a clamping block 21 that mates with the fixing groove 5. The clamping block 21 has a serrated surface for fixing the moving scroll 1 during machining. Figure 5 As shown, clamping block 21 is in an unclamped state.

[0071] Both sets of second-angle downward pressing cylinders 22 are bolted to the top of the clamping table 17. Each set consists of two second-angle downward pressing cylinders 22, located between two adjacent clamping cylinders 19. Their output ends are bolted to a swing rod 23. Pressure plates 34 are fixed to the bottom of both ends of the swing rod 23. Figure 5 As shown, the pressure plate 34 is in a reset position, and after being rotated and pressed down, it is located on top of the two moving scroll plates 1. The pressure plate 34 is provided with a first chamfering assembly for chamfering the bottom 3 of the moving scroll plates and a second chamfering assembly for chamfering the top of the moving scroll teeth 2. In addition, the pressure plate 34 is also provided with a cleaning assembly for cleaning impurities on the top of the clamping cylinder 19.

[0072] The first chamfering assembly includes a rotating ring 37 rotatably fitted onto the outer wall of the pressure plate 34. Multiple first scrapers 36 (HRC60-62) are welded to the outer wall of the rotating ring 37. The first scrapers 36 are V-shaped and capable of chamfering and deburring the top and bottom corners of the moving scroll base 3. A screw 38 is threaded through the outer wall of the rotating ring 37 to fix its position. During the chamfering process, the rotating cylinder 18 drives the clamping cylinder 19 and the moving scroll 1 to rotate. The first scrapers 36 chamfer the top and bottom corners of the moving scroll base 3, eliminating the need for manual deburring. Furthermore, the diameter of the moving scroll base 3 is larger than the top of the clamping cylinder 19, preventing the first scrapers 36 from contacting the clamping cylinder 19.

[0073] The second chamfering assembly includes a sliding seat 42 movably mounted at the bottom of the pressure plate 34, with a second scraper 43 housed within the sliding seat 42. The two second scrapers 43 are arranged in a V-shape to better accommodate the shape of the moving volute tooth 2. Two fixed seats 44 are welded to the bottom of the pressure plate 34, and a guide rod 39 is welded between the two fixed seats 44. The sliding seat 42 is slidably mounted on the guide rod 39 using a sliding block. A second spring 40 and a third spring 41 are fitted onto the outer wall of the guide rod 39. The second spring 40 and the third spring 41 are located on both sides of the sliding seat 42, with their ends respectively contacting the adjacent sides of the sliding seat 42 and the fixed seats 44 via connecting seats, thus limiting the movement of the sliding seat 42. During the chamfering process, the pressure plate 34 is driven downward by the second angle-pressing cylinder 22, causing the second scraper 43 to contact the middle of the moving volute tooth 2. Then, drive the clamping cylinder 19 and the moving scroll plate 1 to rotate, and use the moving scroll teeth 2 to drive the second scraper 43 to move back and forth, and chamfer the top of the moving scroll teeth 2 in sequence. When pressing down on the moving scroll plate 1, the second scraper 43 can correspond to the ramp of the moving scroll teeth 2, so as to avoid the second scraper 43 from colliding with the moving scroll teeth 2.

[0074] The cleaning assembly includes a second connecting pipe 32 corresponding to the second corner-pressing cylinder 22, which is fixedly mounted on the top of the clamping table 17. A third connecting pipe 35 is fixedly mounted on one side of the swing rod 23, with both ends of the third connecting pipe 35 connected to two pressure plates 34 respectively. The pressure plates 34 are hollow, with multiple air outlets 45 at their bottom. The top of the second connecting pipe 32 and the third connecting pipe 35 are connected by a connecting hose 33. During the cleaning process, by opening an external air source, gas can enter the pressure plate 34 through the second connecting pipe 32, connecting hose 33, and third connecting pipe 35, and finally be ejected from the air outlets 45 to clean impurities on the surface of the clamping cylinder 19, thereby improving the efficiency and accuracy of clamping.

[0075] During processing, the second angle pressing cylinder 22 is first started to rotate by the controller. During the rotation of the second angle pressing cylinder 22, the swing rod 23 can swing, so that the two pressure plates 34 move to the top of the clamping cylinder 19 and the external air source is turned on. The gas can enter the pressure plate 34 through the second connecting pipe 32, the connecting hose 33, and the third connecting pipe 35, and finally spray out from the air outlet 45, which can clean the impurities on the surface of the clamping cylinder 19. Then the second angle pressing cylinder 22 is started to reset and rotate.

[0076] Place the moving scroll plate 1 on the corresponding clamping cylinder 19 and lock the detection head 25 in the corresponding positioning groove 4. Start the second angle pressing cylinder 22 to rotate, driving the pressure plate 34 to move above the moving scroll plate 1 and press down, pressing the moving scroll plate 1 onto the clamping cylinder 19. During the pressing process, the moving scroll plate 1 can press the sealing plate 31 to move downward, so that the sealing plate 31 seals the top of the cylinder 27. Start the clamping cylinder 19 to expand outward to clamp the moving scroll plate 1, and start the external air source to inflate the cylinder 27 and check the air pressure. When the air pressure is less than the set value, the placement is unqualified and it is replaced. When the air pressure is equal to the set value, the placement is qualified. Until all moving scroll plates 1 are placed qualified, start the second angle pressing cylinder 22 to reset.

[0077] The machining center 13 first processes the outer circle of the bottom 3 of the moving scroll plate, and then the milling cutter 16 is replaced to mill the fixed groove 5 on the outer wall of the bottom 3 of the moving scroll plate. After the milling is completed, the first angle pressing cylinder 20 is started to drive the clamping block 21 to move upward, and then the clamping block 21 is controlled to rotate so that the clamping block 21 moves into the fixed groove 5. Then the first angle pressing cylinder 20 is controlled to retract and drive the clamping block 21 to move downward, and the moving scroll plate 1 is fixed on the clamping cylinder 19 again in conjunction with the fixed groove 5.

[0078] Then restart machining center 13 to replace milling cutter 16 and process the moving scroll gear 2 until the processing is completed;

[0079] The second corner pressing cylinder 22 is started to rotate, which drives the swing rod 23 to move closer to the moving scroll plate 1. At the same time, the rotating cylinder 18 is started to drive the clamping cylinder 19 to rotate, which can drive the moving scroll plate 1 to rotate. During the rotation, the first scraper 36 can be used to chamfer the top and bottom corners of the bottom of the moving scroll plate 3.

[0080] Then, the second angle-pressing cylinder 22 is driven to extend and rotate until the pressure plate 34 moves to the top of the moving scroll plate 1. Then, the second angle-pressing cylinder 22 is controlled to retract. During the retraction process, the pressure plate 34 is driven to move downward, so that the second scraper 43 contacts the middle teeth of the moving scroll tooth 2. The rotating cylinder 18 drives the clamping cylinder 19 to rotate. During the rotation of the moving scroll plate 1, the moving scroll tooth 2 can drive the second scraper 43 to move back and forth, and chamfer the top of the moving scroll tooth 2 in sequence.

[0081] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit it. Although the present invention has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of the present invention without departing from the spirit and scope of the present invention, and all such modifications or substitutions should be covered within the scope of the claims of the present invention.

Claims

1. A multi-station milling and turning one-step finishing machine for machining dynamic and static scroll plates, wherein the dynamic and static scroll plates include: The moving vortex disk (1) is integrally formed from the moving vortex disk bottom (3) and the moving vortex teeth (2). The bottom of the moving vortex disk bottom (3) is provided with a positioning groove (4) and an annular column (6). The static vortex disk (7) is integrally formed from the static vortex disk bottom (8), the outer ring (9) and the static vortex teeth (10). The static vortex teeth (10) are located inside the outer ring (9). The top of the static vortex disk bottom (8) is provided with multiple mounting holes (12), and the top of the outer ring (9) is provided with a protruding post (11). The outer walls of both the moving vortex bottom (3) and the stationary vortex bottom (8) are provided with fixing grooves (5), the cross-section of which is trapezoidal, characterized in that it includes: The machining center (13) is equipped with a lifting platform (14) and four sets of spindles (15), and the bottom end of the spindles (15) is equipped with a milling cutter (16). The fixture table (17) is equipped with two sets of rotary cylinders (18), and the output end of the rotary cylinders (18) is connected to a clamping cylinder (19). Multiple first-angle downward pressure cylinders (20) are arranged in a ring on the top of the fixture table (17), and their output ends are connected to clamping blocks (21) that cooperate with the fixed groove (5). Two sets of second-angle downward pressure cylinders (22) are connected to a swing rod (23) at their output ends, and pressure plates (34) are provided at both ends of the swing rod (23). The pressure plate (34) is provided with a first chamfering component and a second chamfering component. The first chamfering component includes a rotating ring (37) and a plurality of first scrapers (36). The second chamfering component includes a sliding seat (42) and a second scraper (43). The rotating ring (37) is fixed to the outer wall of the pressure plate (34) by screws (38), and the first scraper (36) is arranged in a figure-eight shape on the outer wall of the rotating ring (37); The sliding seat (42) is slidably disposed at the bottom of the pressure plate (34) via the guide rod (39). The guide rod (39) is fitted with a second spring (40) and a third spring (41) located on both sides. The second spring (40) and the third spring (41) limit the sliding seat (42). The second scraper (43) is disposed inside the sliding seat (42).

2. The multi-station milling and turning one-step finishing equipment according to claim 1, characterized in that, The clamping cylinder (19) is provided with a detection head (25), the detection head (25) comprising: The cylinder (27) is connected to the top of the clamping cylinder (19) via the first connecting pipe (26); A sliding rod (29) is slidably set on the top of the cylinder (27), and a sealing plate (31) is provided at its top. The first spring (30) is sleeved on the sliding rod (29); The bottom of the cylinder (27) is provided with an air inlet (28) that communicates with the first connecting pipe (26). When the moving vortex disk (1) is placed in place, the sealing plate (31) seals the top of the cylinder (27).

3. The multi-station milling and turning one-step finishing equipment according to claim 2, characterized in that, The diameter of the cylinder (27) is adapted to the positioning groove (4), and the sealing plate (31) abuts against the top wall of the positioning groove (4).

4. The multi-station milling and turning one-step finishing equipment according to claim 1, characterized in that, It also includes a cleanup component, which includes: The second connecting pipe (32) is fixed to the top of the fixture table (17); The third connecting pipe (35) is fixed on one side of the swing rod (23) and connected to the two pressure plates (34); The pressure plate (34) is a hollow structure with multiple air vents (45) at its bottom.

5. The multi-station milling and turning one-step finishing equipment according to claim 1, characterized in that, The top of the clamping cylinder (19) is provided with multiple rubber pads (24), and the thickness of the rubber pads (24) is 2-5mm.

6. The multi-station milling and turning one-step finishing equipment according to claim 1, characterized in that, The number of the first angle-down cylinders (20) is the same as the number of the fixed slots (5), and they are arranged in an equal-angle ring.

7. A method of using a multi-station turning and milling one-step finishing machine, applied to the multi-station turning and milling one-step finishing machine as described in any one of claims 1-6, characterized in that, Includes the following steps: S1. Place the moving scroll plate (1) on the clamping cylinder (19) and detect the placement status through the detection head (25); S2. Start the second angle downward pressing cylinder (22) to drive the pressure plate (34) to press down the moving scroll plate (1); S3. The outer circle of the bottom (3) of the moving scroll and the moving scroll tooth (2) are machined sequentially by the machining center (13); S4. Start the rotary cylinder (18) to drive the moving scroll plate (1) to rotate, and complete the chamfering of the bottom (3) of the moving scroll plate by the first scraper (36); S5. The top chamfer of the moving vortex tooth (2) is completed by the second scraper (43).

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