A compound machine tool for machining a ring member

Abstract

This invention relates to a composite machine tool for ring rolling, specifically in the field of ring rolling processing technology. It includes a frame with a tray mounted on its platform. A first cylinder and a second cylinder are fixedly mounted on the tray. The piston rods of the first and second cylinders are connected to a first support rod and a second support rod respectively via a first hinge arm and a second hinge arm. Inner support plates are installed at the ends of the first and second support rods. Outer support plates are installed on the piston rods of a third and fourth cylinder. Side hole processing components and end hole processing components, which are fastened to the platform, are arranged around the tray. This invention eliminates the need for manual hand-held drilling, enabling automated slotting and hole processing. This effectively improves work efficiency, shortens processing time, and ensures consistent work quality, meeting the production standards for ring rolling and further guaranteeing the quality of the processed parts.

Description

Technical Field

[0001] This invention relates to the field of ring rolling technology, and specifically discloses a composite machine tool for ring rolling. Background Technology

[0002] Ring rolled parts are primarily manufactured using ring rolling machines. These machines continuously induce localized plastic deformation in the blank, shaping its wall thickness, diameter, and cross-section into a ring-shaped structure, thus producing the ring rolled part. Ring rolled parts have a variety of applications and are widely used in multiple industries and fields. In the automotive manufacturing industry, they are used to produce high-strength wheel hubs; in the machinery manufacturing industry, they are used to produce ring-shaped parts such as gear rings; and in the rail locomotive industry, they are used to produce wheels and bearing rings of specified dimensions.

[0003] Currently, in the ring rolling process, to simplify subsequent finishing operations, slots are typically drilled into the side walls and end faces of the ring after it has been formed. These slots reduce stress concentration on the surface of the ring, extending its service life; they also facilitate subsequent assembly, reducing assembly time. However, the existing technology primarily relies on manual handheld drilling machines, which is not only inefficient but also results in inconsistent quality, significant accuracy errors, and difficulty in guaranteeing the quality of the rolled rings. Summary of the Invention

[0004] In view of the problems of low operating efficiency and poor processing quality in the current production of ring rolling parts, the present invention provides a composite machine tool for ring rolling parts.

[0005] To address the above problems, the present invention provides the following technical solution:

[0006] A composite machine tool for processing ring rolling parts includes a frame, on which a table is fixedly mounted. A tray for supporting the ring rolling parts is rotatably mounted on the table. A first cylinder and a second cylinder, symmetrically arranged, are fixedly mounted on the tray. The piston rods of the first and second cylinders face each other. A first hinged arm and a second hinged arm are respectively hinged to the ends of the piston rods of the first and second cylinders. The two ends of the first and second hinged arms are hinged together and respectively connected to a first support rod and a second support rod. An inner... The inner support plate contacts the inner ring surface of the rolling mill. A third cylinder and a fourth cylinder are respectively provided on the outer sides of the first cylinder and the second cylinder. The third cylinder and the fourth cylinder are both fastened to the platform. The piston rods of the third cylinder and the fourth cylinder are arranged opposite each other and are fixedly installed with outer support plates. The outer support plates contact the outer ring surface of the rolling mill. The outer periphery of the tray is provided with a side hole processing assembly and an end hole processing assembly that are fastened to the platform. The side hole processing assembly is used to open slots on the side wall of the rolling mill, and the end hole processing assembly is used to open slots on the end face of the rolling mill.

[0007] Preferably, the center of the platform has a through circular groove, a drive platform is fixedly installed at the bottom of the platform, the output shaft of the drive platform is vertically upward and passes through the circular groove, the end of the output shaft of the drive platform is fastened to the bottom surface of the tray, the input shaft of the drive platform is horizontally arranged, a side plate is fixedly installed on the side of the drive platform, a first motor is fixedly connected to the side plate at the bottom of the drive platform, a first pulley is fixedly fitted at the end of the output shaft of the first motor, a second pulley is fixedly fitted at the end of the input shaft of the drive platform, and a belt is wound around the first pulley and the second pulley.

[0008] Preferably, a first hinge block and a second hinge block are fixedly installed at the piston rod ends of the first cylinder and the second cylinder, respectively. The first hinge block is hinged to the middle section of the first hinge arm, and the second hinge block is hinged to the middle section of the second hinge arm. A third hinge block is hinged to one end of the first hinge arm and the second hinge arm on the same side. The third hinge block is fastened to the inner end of the first support rod. A fourth hinge block is hinged to the other end of the first hinge arm and the second hinge arm on the same side. The fourth hinge block is fastened to the inner end of the second support rod.

[0009] Preferably, the piston rod axes of the first cylinder and the second cylinder coincide, the axes of the first support rod and the second support rod coincide, and the piston rod axis of the first cylinder is arranged perpendicular to the axis of the first support rod; a first slide block and a second slide block are fixedly installed on the platform, the first slide block is slidably engaged with the first support rod, and the second slide block is slidably engaged with the second support rod.

[0010] Preferably, a first fixed seat and a second fixed seat are fixedly installed on the platform in a symmetrical arrangement. The third cylinder and the fourth cylinder are respectively fixedly installed inside the first fixed seat and the second fixed seat. The piston rod axis of the third cylinder and the fourth cylinder coincides with the piston rod axis of the first cylinder and the second cylinder. The inner support plate and the outer support plate are arranged at the same height.

[0011] Preferably, a fifth cylinder is fixedly installed at the bottom of the platform, the piston rod of the fifth cylinder is arranged vertically upward, and a through groove is opened on the platform to facilitate the passage of the piston rod of the fifth cylinder. The side hole processing assembly includes a third fixed seat that is fastened to the piston rod of the fifth cylinder. The third fixed seat is arranged above the platform, and a first drilling machine is fixedly installed on the third fixed seat. A telescopic sleeve is installed on the rotating output end inside the first drilling machine, and a first drill bit is installed on the inner end of the telescopic sleeve. The first drill bit is arranged horizontally, and the head of the first drill bit faces the tray.

[0012] Preferably, a sixth cylinder is fixedly installed on the top of the first drilling machine, the piston rod of the sixth cylinder is arranged parallel to the first drill bit, a connecting plate is fastened to the piston rod of the sixth cylinder, and the connecting plate is fastened to the telescopic end of the telescopic sleeve; a housing is fixedly installed on the side of the first drilling machine, and a second motor is fixedly installed on the top side of the housing, and the output shaft of the second motor is driven by the input end of the first drilling machine.

[0013] Preferably, the end hole processing assembly includes a stud, the bottom end of which is rotatably engaged with a platform. A receiving block is threaded onto the outer periphery of the stud, and a horizontal plate is fixedly connected to the bottom of the receiving block. A second drilling machine is disposed on the inner side of the receiving block and placed above the horizontal plate. A second drill bit is installed at the bottom of the second drilling machine and is arranged vertically downward. A support column is disposed on the outer side of the stud and is fastened to the platform. The support column is slidably engaged with the outer side of the receiving block.

[0014] Preferably, a vertical plate is fixedly installed on the horizontal plate, the vertical plate is arranged on the side of the receiving block, a seventh cylinder is fixedly installed on the inner side of the vertical plate, the piston rod of the seventh cylinder is arranged horizontally, a transmission block is fixedly installed at the end of the piston rod of the seventh cylinder, one side of the transmission block is slidably engaged with the vertical plate, a rack is fixedly installed on the other side of the transmission block, and a gear that meshes with the rack is fixedly installed on the top of the stud; an eighth cylinder is fixedly installed on the outer side of the vertical plate, the piston rod of the eighth cylinder is arranged horizontally, and the piston rod of the eighth cylinder is fastened to the second drilling machine.

[0015] Preferably, multiple symmetrically arranged uprights are fixedly installed on the platform. A fixing post is fixedly fitted on the outer wall of each upright. The fixing post is hinged to multiple sets of angle adjustment components via a crossbar. Each angle adjustment component includes a hinged post that slides with the crossbar. A hinged rod is slidably installed on the hinged post. A fixing block is fastened to the bottom end of the hinged rod. A video capture camera is fixedly installed on the side of the fixing block. The video capture camera is positioned higher than the tray and its capture end faces the tray.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] This invention, by setting up a first cylinder and a second cylinder, allows for flexible adjustment of the arrangement position of the inner support plates, thereby ensuring that the two inner support plates contact the inner ring surface of the rolled piece. By controlling the third cylinder and a fourth cylinder, the arrangement position of the two outer support plates can be adjusted, ensuring that the outer support plates contact the outer ring surface of the rolled piece, thus stably clamping the rolled piece onto a tray. Furthermore, by using side hole processing components and end hole processing components, standard slots can be drilled at designated positions on the sidewalls and end faces of the rolled piece, thereby completing the rolled piece processing operation. This invention eliminates the need for manual hand-held drilling machines, enabling automated slot processing. On the one hand, it effectively improves work efficiency and shortens work time; on the other hand, it ensures the stability of work quality, making the work accuracy meet the production standards for rolled piece processing, further guaranteeing the processing quality of the rolled piece. Therefore, it has a very broad application prospect. Attached Figure Description

[0018] To more clearly illustrate the technical solution of the present invention, the drawings used in the description will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0019] Figure 1 This is a schematic diagram of the overall structure of the present invention;

[0020] Figure 2 This is a schematic diagram of the circular groove and through groove structure of the present invention;

[0021] Figure 3 This is a schematic diagram of the mounting structure of the first cylinder and the second cylinder of the present invention;

[0022] Figure 4 This is a schematic diagram of the mounting structure of the first hinge arm and the second hinge arm of the present invention;

[0023] Figure 5 This is a schematic diagram of the mating and installation structure of the first pulley and the second pulley of the present invention;

[0024] Figure 6 This is a schematic diagram of the side hole machining assembly structure of the present invention;

[0025] Figure 7 This is a schematic diagram of the end hole processing assembly structure of the present invention;

[0026] Figure 8 This is a schematic diagram of the mounting structure of the eighth cylinder of the present invention;

[0027] Figure 9 This is a schematic diagram of the rack and gear mating structure of the present invention;

[0028] Figure 10 This is a schematic diagram of the video capture camera installation structure of the present invention;

[0029] In the diagram: 1. Stand, 2. Table, 3. Tray, 4. First cylinder, 5. Second cylinder, 6. First hinge arm, 7. Second hinge arm, 8. First support rod, 9. Second support rod, 10. Inner support plate, 11. Third cylinder, 12. Fourth cylinder, 13. Outer support plate, 14. Side hole machining assembly, 1401. Third fixed seat, 1402. First drilling machine, 1403. Telescopic sleeve, 1404. First drill bit, 1405. Sixth cylinder, 1406. Connecting plate, 1407. Housing, 1408. Second motor, 15. End hole machining assembly, 1501. Stud, 1502. Support block, 1503. Horizontal plate, 1504. Second drilling machine, 1505. Second drill bit, 1506. Support column, 15 07. Vertical plate, 1508. Seventh cylinder, 1509. Transmission block, 1510. Rack, 1511. Gear, 1512. Eighth cylinder, 16. Circular groove, 17. Drive platform, 18. Side plate, 19. First motor, 20. First pulley, 21. Second pulley, 22. Belt, 23. First hinge block, 24. Second hinge block, 25. Third hinge block, 26. Fourth hinge block, 27. First slide, 28. Second slide, 29. First fixed seat, 30. Second fixed seat, 31. Fifth cylinder, 32. Through groove, 33. Vertical rod, 34. Fixed column, 35. Crossbar, 36. Angle adjustment assembly, 3601. Hinge column, 3602. Hinge rod, 3603. Fixed block, 37. Video capture camera. Detailed Implementation

[0030] To make the objectives, features, and advantages of this invention more apparent and understandable, the technical solutions of this invention will be clearly and completely described below with reference to the accompanying drawings of the specific embodiments. Obviously, the embodiments described below are only some embodiments of this invention, and not all embodiments. Based on the embodiments of this patent, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this patent.

[0031] This specific embodiment provides a composite machine tool for processing ring rolling parts, such as... Figures 1-10 As shown, it includes a frame 1, which is formed by welding multiple crossbeams and longitudinal beams together. A platform 2 is fixedly installed on the top of the frame 1. A through circular groove 16 is opened in the center of the platform 2. A drive platform 17 is fixedly installed on the bottom of the platform 2. The drive platform 17 is arranged on one side of the bottom of the circular groove 16 and is tightly connected to the bottom surface of the platform 2. The output shaft of the drive platform 17 is vertically upward and passes through the circular groove 16. The end face of the output shaft of the drive platform 17 is arranged above the platform 2. The end of the output shaft of the drive platform 17 is fixedly connected to the bottom surface of the tray 3. The input shaft of the drive platform 17 is horizontally arranged and located on the side of the drive platform 17. A side plate 18 is fixedly installed on the side of the drive platform 17. A first motor 19 is fixedly connected to the side plate 18 at the bottom of the drive platform 17. The body of the first motor 19 is fixedly connected to the side plate 18. The output shaft of the first motor 19 extends out of the side plate 18 and is arranged parallel to the input shaft of the drive platform 17. A first pulley 20 is fixedly fitted at the end of the output shaft of the first motor 19. A second pulley 21 is fixedly fitted at the end of the input shaft of the drive platform 17. A belt 22 is wound around the first pulley 20 and the second pulley 21, so that the first motor 19 provides driving force to the drive platform 17, causing the output shaft of the drive platform 17 to drive the tray 3 to rotate above the platform 2.

[0032] The tray 3 has a surface that can support the rolling ring. A first cylinder 4 and a second cylinder 5 are symmetrically arranged and fixedly mounted on the tray 3. The piston rod axes of the first cylinder 4 and the second cylinder 5 coincide, and their piston rods face each other. A first hinge block 23 and a second hinge block 24 are fixedly mounted at the ends of the piston rods of the first cylinder 4 and the second cylinder 5, respectively. The first hinge block 23 is hinged to the middle section of the first hinge arm 6, and the second hinge block 24 is hinged to the middle section of the second hinge arm 7. Both the first hinge arm 6 and the second hinge arm 7 are formed by two symmetrically arranged arms hinged together by pins. A third hinge block 25 is hinged to one end of the first hinge arm 6 and the second hinge arm 7 on the same side, and a fourth hinge block 26 is hinged to the other end of the first hinge arm 6 and the second hinge arm 7 on the same side. The third hinge block 25 and the fourth hinge block 26 assemble the first hinge arm 6 and the second hinge arm 7 into a closed structure. The third hinge block 25 is fastened to the first support rod 8, and the inner end of the first support rod 8 is fastened to the third hinge block 25. The fourth hinge block 26 is fastened to the second support rod 9, and the inner end of the second support rod 9 is fastened to the fourth hinge block 26. The axes of the first support rod 8 and the second support rod 9 coincide, and the piston rod axis of the first cylinder 4 is arranged perpendicular to the axis of the first support rod 8. The outer ends of the first support rod 8 and the second support rod 9 are fixedly installed with inner support plates 10. The inner support plates 10 are in contact with the inner ring surface of the rolling element. Under the driving action of the first cylinder 4 and the second cylinder 5, the first hinge arm 6 and the second hinge arm 7 can be stretched, thereby causing the first support rod 8 and the second support rod 9 to move laterally above the tray 3, thereby adjusting the arrangement position of the inner support plate 10, and thus stably clamping the rolling element on the tray surface of the tray 3.

[0033] The platform 2 is fixedly equipped with a symmetrically arranged first slide block 27 and a second slide block 28. The first slide block 27 is slidably engaged with the first support rod 8, and the second slide block 28 is slidably engaged with the second support rod 9, thereby enhancing the stability of the first support rod 8 and the second support rod 9 when they move.

[0034] A first fixed seat 29 and a second fixed seat 30 are symmetrically arranged and fixedly installed on the platform 2. The first fixed seat 29 and the second fixed seat 30 are respectively located outside the first cylinder 4 and the second cylinder 5. A third cylinder 11 and a fourth cylinder 12 are respectively fixedly installed inside the first fixed seat 29 and the second fixed seat 30. The piston rod axis of the third cylinder 11 and the fourth cylinder 12 coincides with the piston rod axis of the first cylinder 4 and the second cylinder 5. The piston rods of the third cylinder 11 and the fourth cylinder 12 are arranged opposite each other and are each fixedly installed with an outer support plate 13. By controlling the third cylinder 11 and the fourth cylinder 12, the arrangement position of the outer support plate 13 can be adjusted so that the outer support plate 13 contacts the outer ring surface of the ring rolling part. The inner support plate 10 is arranged at the same height as the outer support plate 13, so that the inner support plate 10 and the outer support plate 13 together stably clamp the ring rolling part.

[0035] A fifth cylinder 31 is fixedly installed at the bottom of the platform 2. There are two fifth cylinders 31 arranged symmetrically. The piston rod of the fifth cylinder 31 is arranged vertically upward. A through groove 32 is provided on the platform 2 to facilitate the passage of the piston rod of the fifth cylinder 31. A side hole processing assembly 14 is provided around the tray 3 and is fastened to the platform 2. The side hole processing assembly 14 includes a third fixed seat 1401 fastened to the piston rod of the fifth cylinder 31. The third fixed seat 1401 is arranged above the platform 2. A first drilling machine 1402 is fixedly installed on the third fixed seat 1401. A telescopic sleeve 1403 is installed on the rotating output end inside the first drilling machine 1402. A first drill bit 1404 is installed on the inner end of the telescopic sleeve 1403. The first drill bit 1404 is arranged horizontally and its head faces the tray 3. By setting the fifth cylinder 31, the arrangement height of the first drill bit 1404 can be easily adjusted, so that the first drill bit 1404 can accurately open a slot on the side wall of the rolling ring; and by setting the telescopic sleeve 1403, the first drill bit 1404 can be extended and retracted, thereby adjusting the depth of the slot.

[0036] A sixth cylinder 1405 is fixedly mounted on the top of the first drilling machine 1402. The cylinder body of the sixth cylinder 1405 is tightly connected to the top of the first drilling machine 1402. The piston rod of the sixth cylinder 1405 is arranged parallel to the first drill bit 1404. A connecting plate 1406 is tightly fitted onto the piston rod of the sixth cylinder 1405. The connecting plate 1406 is tightly connected to the telescopic end of the telescopic sleeve 1403, thereby driving and adjusting the telescopic sleeve 1403. A housing 1407 is fixedly mounted on the side of the first drilling machine 1402. A second motor 1408 is fixedly mounted on the top side of the housing 1407. The output shaft of the second motor 1408 is connected to the input end of the first drilling machine 1402 via a belt and pulley transmission structure, thereby providing driving force for the first drilling machine 1402.

[0037] The pallet 3 is surrounded by an end hole machining assembly 15 that is fastened to the platform 2. The end hole machining assembly 15 and the side hole machining assembly 14 are arranged symmetrically. The end hole machining assembly 15 includes a stud 1501, the bottom end of which is rotatably engaged with the platform 2. A receiving block 1502 is threaded onto the periphery of the stud 1501, and the receiving block 1502 is threadedly engaged with the stud 1501. A horizontal plate 1503 is fixedly connected to the bottom of the receiving block 1502. A vertical plate 1507 is fixedly mounted on the horizontal plate 1503. The vertical plate 1507 is arranged on the side of the receiving block 1502. A seventh cylinder 1508 is fixedly mounted on the inner side of the vertical plate 1507. The piston rod of the seventh cylinder 1508 is horizontally arranged. A transmission block 1509 is fixedly installed at the end of the piston rod of the seventh cylinder 1508. One side of the transmission block 1509 is slidably engaged with the vertical plate 1507, and a rack 1510 is fixedly installed on the other side of the transmission block 1509. A gear 1511 that meshes with the rack 1510 is fixedly installed on the top of the stud 1501. A support column 1506 that is fastened to the platform 2 is provided on the outer side of the stud 1501. The support column 1506 is slidably engaged with the outer side of the receiving block 1502. A strip groove is provided on the horizontal plate 1503 to facilitate the passage of the stud 1501 and the support column 1506. By setting the transmission engagement structure of the rack 1510 and the gear 1511, the stud 1501 can be driven to rotate, and under the limiting action of the support column 1506, the arrangement height of the horizontal plate 1503 can be adjusted.

[0038] A second drilling machine 1504 is disposed on the inner side of the receiving block 1502, above the horizontal plate 1503. A second drill bit 1505 is installed at the bottom of the second drilling machine 1504, and the second drill bit 1505 is arranged vertically downward. The second drill bit 1505 can pass through the strip groove of the horizontal plate 1503 and face the end face of the rolling ring. An eighth cylinder 1512 is fixedly installed on the outer side of the vertical plate 1507. The piston rod of the eighth cylinder 1512 is arranged horizontally and is fastened to the second drilling machine 1504. By setting the eighth cylinder 1512, the arrangement position of the second drilling machine 1504 can be effectively adjusted, and the arrangement position of the second drill bit 1505 can be further adjusted, so that a groove can be accurately opened on the end face of the rolling ring.

[0039] In addition, multiple symmetrically arranged uprights 33 are fixedly installed on the platform 2. A fixing post 34 is fixedly fitted onto the outer wall of each upright 33. Multiple angle adjustment components 36 are hinged to the fixing posts 34 via crossbars 35. Each angle adjustment component 36 includes a hinge post 3601 that slides with the crossbar 35. A hinge rod 3602 is slidably installed on the hinge post 3601. A fixing block 3603 is fastened to the bottom end of the hinge rod 3602 in the outermost angle adjustment component 36. A video capture camera 37 is fixedly installed on the side of the fixing block 3603. The video capture camera 37 is positioned higher than the tray 3 and its capture end faces the tray 3, thus enabling real-time video capture of the equipment's operation progress and transmission to a display terminal, facilitating operator monitoring of the operation progress.

[0040] The working principle of this invention is as follows: The operator can place the rolling mill part on the tray 3. By controlling the first cylinder 4 and the second cylinder 5, the arrangement position of the two inner support plates 10 can be adjusted so that the two inner support plates 10 are in contact with the inner ring surface of the rolling mill part. By controlling the third cylinder 11 and the fourth cylinder 12, the arrangement position of the two outer support plates 13 can be adjusted so that the outer support plates 13 are in contact with the outer ring surface of the rolling mill part, thereby stably clamping the rolling mill part on the tray 3. Starting the second motor 1408 can drive the first drill bit 1404 to rotate. By controlling the fifth cylinder 31, the arrangement height of the first drill bit 1404 can be controlled. By cooperating with the sixth cylinder 1405, the first drill bit 1404 can gradually approach the outer wall of the rolling mill part and open a groove hole with a depth conforming to the processing standard on the outer wall of the rolling mill part. Starting the second drilling machine 1504 allows the second drill bit 1505 to rotate. By controlling the eighth cylinder 1512, the distance between the second drill bit 150 and the center of the rolling ring can be adjusted. By controlling the seventh cylinder 1508, the arrangement height of the second drill bit 1505 can be adjusted, thereby opening a slot at a predetermined position on the end face of the rolling ring, thus completing the slot processing operation for the rolling ring.

[0041] The above description of the disclosed embodiments enables those skilled in the art to make or use the invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the invention. Therefore, the invention is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A composite machine tool for processing ring rolling parts, comprising a frame (1), characterized in that, A platform (2) is fixedly installed on the frame (1). A tray (3) for supporting the rolling ring is rotatably installed on the platform (2). A first cylinder (4) and a second cylinder (5) are fixedly installed on the tray (3). The piston rods of the first cylinder (4) and the second cylinder (5) are arranged opposite each other. The piston rod ends of the first cylinder (4) and the second cylinder (5) are respectively hinged with a first hinge arm (6) and a second hinge arm (7). The two ends of the first hinge arm (6) and the second hinge arm (7) are hinged together and respectively connected to a first support rod (8) and a second support rod (9). An inner support plate (10) is fixedly installed on the outer ends of the first support rod (8) and the second support rod (9). Contacting the inner ring surface of the rolling ring, the outer sides of the first cylinder (4) and the second cylinder (5) are respectively provided with a third cylinder (11) and a fourth cylinder (12). The third cylinder (11) and the fourth cylinder (12) are both fastened to the platform (2). The piston rods of the third cylinder (11) and the fourth cylinder (12) are arranged opposite to each other and are both fixedly installed with an outer support plate (13). The outer support plate (13) is in contact with the outer ring surface of the rolling ring. The outer periphery of the tray (3) is provided with a side hole processing assembly (14) and an end hole processing assembly (15) that are fastened to the platform (2). The side hole processing assembly (14) is used to open slots on the side wall of the rolling ring, and the end hole processing assembly (15) is used to open slots on the end face of the rolling ring. The platform (2) is fixedly installed with a first fixed seat (29) and a second fixed seat (30) arranged symmetrically. The third cylinder (11) and the fourth cylinder (12) are respectively fixedly installed inside the first fixed seat (29) and the second fixed seat (30). The piston rod axis of the third cylinder (11) and the fourth cylinder (12) coincides with the piston rod axis of the first cylinder (4) and the second cylinder (5). The inner support plate (10) and the outer support plate (13) are arranged at the same height. A fifth cylinder (31) is fixedly installed at the bottom of the platform (2). The piston rod of the fifth cylinder (31) is arranged vertically upward. A through groove (32) is provided on the platform (2) to facilitate the passage of the piston rod of the fifth cylinder (31). The side hole processing assembly (14) includes a third fixed seat (1401) that is fastened to the piston rod of the fifth cylinder (31). The third fixed seat (1401) is arranged above the platform (2). A first drilling machine (1402) is fixedly installed on the third fixed seat (1401). A telescopic sleeve (1403) is installed on the rotating output end inside the first drilling machine (1402). A first drill bit (1404) is installed on the inner end of the telescopic sleeve (1403). The first drill bit (1404) is... 4) Horizontally arranged, the head of the first drill bit (1404) faces the tray (3), a sixth cylinder (1405) is fixedly installed on the top of the first drilling machine (1402), the piston rod of the sixth cylinder (1405) is arranged parallel to the first drill bit (1404), the piston rod of the sixth cylinder (1405) is fastened with a connecting plate (1406), the connecting plate (1406) is fastened to the telescopic end of the telescopic sleeve (1403); a housing (1407) is fixedly installed on the side of the first drilling machine (1402), a second motor (1408) is fixedly installed on the top side of the housing (1407), the output shaft of the second motor (1408) is driven by the input end of the first drilling machine (1402); The end hole processing assembly (15) includes a stud (1501), the bottom end of which is rotatably engaged with the platform (2). A receiving block (1502) is threaded onto the outer periphery of the stud (1501). A horizontal plate (1503) is fixedly connected to the bottom of the receiving block (1502). A second drilling machine (1504) is provided on the inner side of the receiving block (1502) and placed above the horizontal plate (1503). A second drill bit (1505) is installed on the bottom of the second drilling machine (1504) and is arranged vertically downwards. A support column (1506) is provided on the outer side of the stud (1501) and is fastened to the platform (2). The support column (1506) is slidably engaged with the outer side of the receiving block (1502). A vertical plate (1507) is fixedly installed on the horizontal plate (1503). (1507) is arranged on the side of the receiving block (1502). The seventh cylinder (1508) is fixedly installed on the inner side plate of the upright plate (1507). The piston rod of the seventh cylinder (1508) is arranged horizontally. The end of the piston rod of the seventh cylinder (1508) is fixedly installed with a transmission block (1509). One side of the transmission block (1509) is slidably engaged with the upright plate (1507). The other side of the transmission block (1509) is fixedly installed with a rack (1510). The top of the stud (1501) is fixedly installed with a gear (1511) that meshes with the rack (1510). The eighth cylinder (1512) is fixedly installed on the outer side plate of the upright plate (1507). The piston rod of the eighth cylinder (1512) is arranged horizontally. The piston rod of the eighth cylinder (1512) is fastened to the second drilling machine (1504).

2. The composite machine tool for processing ring rolling parts according to claim 1, characterized in that, The center of the platform (2) is provided with a through circular groove (16). A drive platform (17) is fixedly installed at the bottom of the platform (2). The output shaft of the drive platform (17) is vertically upward and passes through the circular groove (16). The end of the output shaft of the drive platform (17) is fastened to the bottom surface of the tray (3). The input shaft of the drive platform (17) is horizontally arranged. A side plate (18) is fixedly installed on the side of the drive platform (17). A first motor (19) is provided at the bottom of the drive platform (17) and is fastened to the side plate (18). A first pulley (20) is fixedly fitted at the end of the output shaft of the first motor (19). A second pulley (21) is fixedly fitted at the end of the input shaft of the drive platform (17). A belt (22) is wound around the first pulley (20) and the second pulley (21).

3. The composite machine tool for processing ring rolling parts according to claim 1, characterized in that, The piston rod ends of the first cylinder (4) and the second cylinder (5) are respectively fixedly installed with a first hinge block (23) and a second hinge block (24). The first hinge block (23) is hinged to the middle section of the first hinge arm (6), and the second hinge block (24) is hinged to the middle section of the second hinge arm (7). The first hinge arm (6) and the second hinge arm (7) are hinged together at one end on the same side with a third hinge block (25). The third hinge block (25) is tightly connected to the inner end of the first support rod (8). The first hinge arm (6) and the second hinge arm (7) are hinged together at the other end on the same side with a fourth hinge block (26). The fourth hinge block (26) is tightly connected to the inner end of the second support rod (9).

4. The composite machine tool for processing ring rolling parts according to claim 1, characterized in that, The piston rod axes of the first cylinder (4) and the second cylinder (5) coincide, the axes of the first support rod (8) and the second support rod (9) coincide, and the piston rod axis of the first cylinder (4) is arranged perpendicular to the axis of the first support rod (8); the platform (2) is fixedly installed with a symmetrically arranged first slide (27) and a second slide (28), the first slide (27) is slidably engaged with the first support rod (8), and the second slide (28) is slidably engaged with the second support rod (9).

5. A composite machine tool for processing ring rolling parts according to claim 1, characterized in that, Multiple symmetrically arranged uprights (33) are fixedly installed on the platform (2). A fixed column (34) is fixedly fitted on the outer wall of the upright (33). The fixed column (34) is hinged to multiple sets of angle adjustment components (36) through a crossbar (35). The angle adjustment component (36) includes a hinge column (3601) that slides with the crossbar (35). A hinge rod (3602) is slidably installed on the hinge column (3601). A fixing block (3603) is fastened to the bottom end of the hinge rod (3602). A video acquisition camera (37) is fixedly installed on the side of the fixing block (3603). The video acquisition camera (37) is arranged at a height higher than the tray (3) and the acquisition end faces the tray (3).

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