Composite machine tool for ring rolling piece machining

Abstract

The invention relates to the technical field of ring rolling part machining, in particular to a compound machine tool for ring rolling part machining, which comprises a rack, a tray is mounted on a platen of the rack, a first cylinder and a second cylinder are fixedly mounted on the tray, and the end of a piston rod of the first cylinder and the end of a piston rod of the second cylinder are connected with a first supporting rod and a second supporting rod through a first hinge arm and a second hinge arm respectively. Inner supporting plates are installed at the ends of the first supporting rod and the second supporting rod, and outer supporting plates are installed on piston rods of the third air cylinder and the fourth air cylinder. A side hole machining assembly and an end hole machining assembly which are assembled with the platen in a fastening mode are arranged on the periphery of the tray. The drilling machine does not need to be manually held by hand for manual operation, automatic groove hole machining operation can be achieved, on one hand, the operation efficiency can be effectively improved, the operation duration can be effectively shortened, on the other hand, the stability of the operation quality can be ensured, the operation precision meets the ring rolling part machining production standard, and the machining quality of the ring rolling part is further ensured.

Description

Technical Field

[0001] The invention relates to the technical field of ring rolling processing, and specifically discloses a composite machine tool for ring rolling processing. Background Art

[0002] Ring rolling parts are mainly processed and produced by ring rolling machines, which can continuously produce local plastic deformation of the blank, shape the wall thickness, diameter and cross-section of the blank into a circular ring structure, and then process it into a ring-shaped part. Ring rolling parts have multiple uses and are widely used in many industries and fields; in the automobile manufacturing industry, ring rolling parts can be used to produce high-strength wheel hubs; in the machinery manufacturing industry, ring rolling parts can be used to produce ring-shaped parts such as gear rings; in the railway locomotive industry, ring rolling parts can be used to produce wheels and bearing rings of rated size.

[0003] At present, in the process of ring rolling, in order to simplify the subsequent finishing process, it is generally necessary to drill holes on the side wall and end face of the ring rolling after the ring rolling is formed. On the one hand, the slot can reduce the stress concentration on the surface of the ring rolling and increase the service life of the ring rolling; on the other hand, it can facilitate the subsequent assembly work, thereby reducing the assembly time. The above-mentioned prior art basically uses a manual handheld drilling machine for manpower operation, which not only has low operation efficiency, but also has poor operation quality stability and large precision error, making it difficult to ensure the processing quality of the ring rolling. 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 processing.

[0005] To solve the above problems, the present invention provides the following technical solutions: A compound machine tool for processing ring rolled parts, comprising a platform, a platform is fixedly installed on the platform, a tray for supporting the ring rolled parts is rotatably installed on the platform, a first cylinder and a second cylinder are fixedly installed on the tray, the piston rods of the first cylinder and the second cylinder are arranged opposite to each other, the ends of the piston rods of the first cylinder and the second cylinder are respectively hinged with a first articulated arm and a second articulated arm, the two ends of the first articulated arm and the second articulated arm are hinged and connected with a first support rod and a second support rod respectively, the outer ends of the first support rod and the second support rod are both fixedly installed with inner A support plate, the inner support plate is in contact with the inner ring surface of the ring rolling part, the third cylinder and the fourth cylinder are respectively arranged on the outer sides of the first cylinder and the second cylinder, the third cylinder and the fourth cylinder are both fastened to the table, the piston rods of the third cylinder and the fourth cylinder are arranged opposite to each other and are fixedly installed with an outer support plate, the outer support plate is in contact with the outer ring surface of the ring rolling part; the periphery of the tray is provided with a side hole processing assembly and an end hole processing assembly fastened to the table, the side hole processing assembly is used to open a slot hole on the side wall of the ring rolling part, and the end hole processing assembly is used to open a slot hole on the end face of the ring rolling part.

[0006] Preferably, a circular groove is provided through the center portion of the table plate, a driving platform is fixedly installed on the bottom of the table plate, the output shaft of the driving platform is vertically arranged upward and passes through the circular groove, the end of the output shaft of the driving platform is fastened to the bottom surface of the tray, the input shaft of the driving platform is horizontally arranged, a side plate is fixedly installed on the side of the driving platform, a first motor fastened to the side plate is provided at the bottom of the driving platform, a first pulley is fixedly mounted on the end of the output shaft of the first motor, a second pulley is fixedly mounted on the end of the input shaft of the driving platform, and a belt is wound around the first pulley and the second pulley.

[0007] Preferably, the ends of the piston rods of the first cylinder and the second cylinder are respectively fixedly installed with a first hinge block and a second hinge block, the first hinge block is hinged to the middle section of the first hinge arm, the second hinge block is hinged to the middle section of the second hinge arm, the first hinge arm and the second hinge arm are hinged at one end on the same side with a third hinge block, the third hinge block is fastened to the inner end of the first support rod, the first hinge arm and the second hinge arm are hinged at the other end on the same side with a fourth hinge block, the fourth hinge block is fastened to the inner end of the second support rod.

[0008] Preferably, the piston rod axis of the first cylinder coincides with that of the second cylinder, the axis of the first support rod coincides with that of the second support rod, and the piston rod axis of the first cylinder is arranged perpendicular to the axis of the first support rod; a symmetrically arranged first slide and a second slide are fixedly mounted on the table, the first slide is slidably matched with the first support rod, and the second slide is slidably matched with the second support rod.

[0009] Preferably, a symmetrically arranged first fixing seat and a second fixing seat are fixedly installed on the table plate, the third cylinder and the fourth cylinder are respectively fixedly installed inside the first fixing seat and the second fixing 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, and the inner support plate and the outer support plate are arranged at the same height.

[0010] Preferably, a fifth cylinder is fixedly installed on the bottom of the table plate, and the piston rod of the fifth cylinder is arranged vertically upward. A through groove is opened on the table plate to facilitate the passage of the piston rod of the fifth cylinder. The side hole processing assembly includes a third fixed seat fastened to the piston rod of the fifth cylinder, and the third fixed seat is arranged above the table plate. A first drilling machine is fixedly installed on the third fixed seat, and 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 horizontally arranged, and the head of the first drill bit faces the tray.

[0011] 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, the piston rod of the sixth cylinder is fastened with a connecting plate, and the connecting plate is fastened to the telescopic end of the telescopic sleeve; a shell is fixedly installed on the side of the first drilling machine, a second motor is fixedly installed on the top side of the shell, and the output shaft of the second motor is matched with the input end of the first drilling machine.

[0012] Preferably, the end hole processing assembly includes a stud, the bottom end of the stud is rotatably matched with the table plate, the outer thread of the stud is sleeved with a receiving block, the bottom of the receiving block is fixedly connected with a cross plate, the inner side of the receiving block is provided with a second drilling machine placed above the cross plate, the bottom of the second drilling machine is installed with a second drill bit, and the second drill bit is arranged vertically downward; the outer side of the stud is provided with a support column fastened to the table plate, and the support column is slidably matched with the outer side of the receiving block.

[0013] Preferably, a vertical plate is fixedly installed on the horizontal plate, and the vertical plate is arranged on the side of the receiving block. A seventh cylinder is fixedly installed on the inner plate surface of the vertical plate, and the piston rod of the seventh cylinder is arranged horizontally. A transmission block is fixedly installed on the end of the piston rod of the seventh cylinder, one side of the transmission block is slidably matched with the vertical plate, and a rack is fixedly installed on the other side of the transmission block, and a gear meshing with the rack is fixedly installed on the top of the stud; an eighth cylinder is fixedly installed on the outer plate surface of the vertical plate, and 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.

[0014] Preferably, a plurality of symmetrically arranged vertical poles are fixedly mounted on the table top, a fixed column is fixedly mounted on the outer wall of the vertical pole, the fixed column is hinged to a plurality of angle adjustment components through a cross bar, the angle adjustment component includes a hinge column slidably matched with the cross bar, a hinge rod is slidably mounted on the hinge column, a fixed block is fastened to the bottom end of the hinge rod, a video acquisition camera is fixedly mounted on the side of the fixed block, the video acquisition camera is arranged at a height higher than the tray and the acquisition end faces the tray.

[0015] Compared with the prior art, the present invention has the following beneficial effects: The present invention can flexibly adjust the arrangement position of the inner support plates by setting the first cylinder and the second cylinder, so that the two inner support plates are in contact with the inner ring surface of the ring rolling part. By controlling the third cylinder and the fourth cylinder, the arrangement position of the two outer support plates can be adjusted, so that the outer support plates are in contact with the outer ring surface of the ring rolling part, so that the ring rolling part can be stably clamped on the pallet, and by using the side hole processing assembly and the end hole processing assembly, standard slots can be opened at designated positions on the side wall and the end surface of the ring rolling part, thereby completing the ring rolling part processing operation. The present invention does not require manual handheld drilling machines for manpower operations, and can realize automated slot hole processing operations. On the one hand, it can effectively improve the operating efficiency and shorten the operating time. On the other hand, it can ensure the stability of the operating quality, make the operating accuracy meet the ring rolling part processing production standards, and further ensure the processing quality of the ring rolling parts. Therefore, it has a very broad application prospect. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solution of the present invention, the following briefly introduces the drawings required for the description. 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 work. Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a schematic diagram of the circular groove and through groove structure of the present invention; Figure 3 It is a schematic diagram of the installation structure of the first cylinder and the second cylinder of the present invention; Figure 4 It is a schematic diagram of the installation structure of the first articulated arm and the second articulated arm of the present invention; Figure 5 It is a schematic diagram of the cooperative installation structure of the first pulley and the second pulley of the present invention; Figure 6 It is a schematic diagram of the structure of the side hole processing assembly of the present invention; Figure 7 It is a schematic diagram of the structure of the end hole processing assembly of the present invention; Figure 8It is a schematic diagram of the installation structure of the eighth cylinder of the present invention; Fig. 9 It is a schematic diagram of the matching structure of the rack and the gear of the present invention; Fig.10 It is a schematic diagram of the video acquisition camera installation structure of the present invention; In the figure: 1. stand, 2. table, 3. tray, 4. first cylinder, 5. second cylinder, 6. first articulated arm, 7. second articulated 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 processing 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 processing assembly, 1501. stud, 1502. receiving block, 1503. cross 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. Driving 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 pole, 34. Fixed column, 35. Cross bar, 36. Angle adjustment assembly, 3601. Articulated column, 3602. Articulated rod, 3603. Fixed block, 37. Video acquisition camera. DETAILED DESCRIPTION

[0017] In order to make the purpose, features and advantages of the present invention more obvious and easy to understand, the technical scheme of the present invention will be clearly and completely described below in conjunction with the drawings in this specific embodiment. Obviously, the embodiments described below are only part of the embodiments of the present invention, not all of them. Based on the embodiments in this patent, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this patent.

[0018] This specific embodiment provides a composite machine tool for processing ring rolling parts, such as Figure 1-Figure 10As shown; it includes a stand 1, which is formed by welding multiple cross beams and longitudinal beams to each other, a table plate 2 is fixedly installed on the top of the stand 1, a circular groove 16 is opened through the center of the table plate 2, and a driving platform 17 is fixedly installed on the bottom of the table plate 2, and the driving platform 17 is arranged on one side of the bottom of the circular groove 16 and is fastened to the bottom surface of the table plate 2. The output shaft of the driving platform 17 is vertically arranged upward and passes through the circular groove 16. The end face of the output shaft of the driving platform 17 is arranged above the table 2, and the end of the output shaft of the driving platform 17 is fastened to the bottom surface of the tray 3; the input shaft of the driving platform 17 is horizontally arranged and arranged on the side of the driving platform 17, and the side of the driving platform 17 is fixedly installed with a side plate 18. The bottom of the driving platform 17 is provided with a first motor 19 fastened to the side plate 18, the body of the first motor 19 is fastened 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 driving platform 17, the end of the output shaft of the first motor 19 is fixedly covered with a first pulley 20, and the end of the input shaft of the driving platform 17 is fixedly covered with a second pulley 21, and a belt 22 is commonly wound between the first pulley 20 and the second pulley 21, so that the first motor 19 provides driving force to the driving platform 17, so that the output shaft of the driving platform 17 drives the tray 3 to rotate above the table 2.

[0019] The plate surface of the tray 3 can be used to support the ring rolling parts. The tray 3 is fixedly installed with a symmetrically arranged first cylinder 4 and a second cylinder 5. The piston rod axes of the first cylinder 4 and the second cylinder 5 coincide with each other. The piston rods of the first cylinder 4 and the second cylinder 5 are arranged opposite to each other. 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 both formed by two symmetrically arranged supporting arms hinged by a pin shaft. The first hinge arm 6 and the second hinge arm 7 have one end hinged on the same side with the third hinge block 25, and the first hinge arm 6 and the second hinge arm 7 have the other end hinged on the same side with the fourth hinge block 26. 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, 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, the inner end of the second support rod 9 is fastened to the fourth hinge block 26; the axis of the first support rod 8 coincides with the axis of the second support rod 9, and the axis of the piston rod 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 mounted with an inner support plate 10, which contacts the inner ring surface of the rolling ring. 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, so that the first support rod 8 and the second support rod 9 move laterally above the pallet 3, so as to adjust the arrangement position of the inner support plate 10, so as to stably clamp the rolling ring on the disk surface of the pallet 3.

[0020] Among them, the table plate 2 is fixedly mounted with a symmetrically arranged first slide 27 and a second slide 28, the first slide 27 slidingly cooperates with the first support rod 8, and the second slide 28 slidingly cooperates with the second support rod 9, thereby enhancing the stability of the first support rod 8 and the second support rod 9 when moving.

[0021] The table 2 is fixedly mounted with a symmetrically arranged first fixing seat 29 and a second fixing seat 30. The first fixing seat 29 and the second fixing seat 30 are respectively arranged on the outside of the first cylinder 4 and the second cylinder 5. The third cylinder 11 and the fourth cylinder 12 are respectively fixedly mounted in the first fixing seat 29 and the second fixing seat 30. The piston rod axes of the third cylinder 11 and the fourth cylinder 12 coincide with the piston rod axes 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 to each other and are both fixedly mounted 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 rolling ring. The arrangement heights of the inner support plate 10 and the outer support plate 13 are the same, so that the inner support plate 10 and the outer support plate 13 can stably clamp the rolling ring together.

[0022] A fifth cylinder 31 is fixedly installed at the bottom of the table 2. Two fifth cylinders 31 are provided and arranged symmetrically. The piston rod of the fifth cylinder 31 is arranged vertically upward. A through slot 32 is provided on the table 2 for the piston rod of the fifth cylinder 31 to pass through. A side hole processing assembly 14 is provided on the periphery of the pallet 3 and is fastened to the table 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 table 2. A first drilling machine 1402 is fixedly installed on the third fixed seat 1401. A telescopic sleeve 1403 is installed at the rotating output end inside the first drilling machine 1402. A first drill bit 1404 is installed at the inner end of the telescopic sleeve 1403. The first drill bit 1404 is arranged horizontally, and the head of the first drill bit 1404 faces the pallet 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 ring rolling part; and by setting the telescopic sleeve 1403, the first drill bit 1404 can be telescoped to adjust the depth of the slot.

[0023] The sixth cylinder 1405 is fixedly mounted on the top of the first drilling machine 1402, the cylinder body of the sixth cylinder 1405 is fastened to the top of the first drilling machine 1402, the piston rod of the sixth cylinder 1405 is arranged in parallel with 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, so that the sixth cylinder 1405 drives and adjusts the telescopic sleeve 1403. The side of the first drilling machine 1402 is fixedly mounted with a housing 1407, the top side of the housing 1407 is fixedly mounted with a second motor 1408, the output shaft of the second motor 1408 and the input end of the first drilling machine 1402 can be driven and matched through the matching structure of a belt and a pulley, so as to provide driving force for the first drilling machine 1402.

[0024] The periphery of the tray 3 is provided with an end hole processing assembly 15 which is fastened and assembled with the table 2. The end hole processing assembly 15 is arranged symmetrically with the side hole processing assembly 14. The end hole processing assembly 15 includes a stud 1501. The bottom end of the stud 1501 is rotatably matched with the table 2. The outer thread of the stud 1501 is sleeved with a receiving block 1502. The receiving block 1502 is threadedly matched with the stud 1501. The bottom of the receiving block 1502 is fixedly connected with a horizontal plate 1503. The horizontal plate 1503 is fixedly installed with a vertical plate 1507. The vertical plate 1507 is arranged on the side of the receiving block 1502. The inner side plate surface of the vertical plate 1507 is fixedly installed with a seventh cylinder 1508. The piston rod of the seventh cylinder 1508 is arranged horizontally. 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 matched with the vertical plate 1507. A rack 1510 is fixedly installed on the other side of the transmission block 1509. A gear 1511 meshing with the rack 1510 is fixedly installed on the top of the stud 1501. A support column 1506 is arranged on the outside of the stud 1501 and is tightly connected to the table 2. The support column 1506 is slidably matched with the outside of the receiving block 1502. The horizontal plate 1503 is provided with a strip groove for the stud 1501 and the support column 1506 to pass through. By setting the transmission matching 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.

[0025] The inner side of the receiving block 1502 is provided with a second drilling machine 1504 placed above the horizontal plate 1503, and the bottom of the second drilling machine 1504 is provided with a second drill bit 1505, which is arranged vertically downward and can pass through the strip groove of the horizontal plate 1503 and face the end face of the ring rolling member. The outer plate surface of the vertical plate 1507 is fixedly provided with an eighth cylinder 1512, and the piston rod of the eighth cylinder 1512 is arranged horizontally, and the piston rod of the eighth cylinder 1512 is tightly connected with the second drilling machine 1504; by providing 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 the slot hole can be accurately opened on the end face of the ring rolling member.

[0026] In addition, a plurality of symmetrically arranged vertical poles 33 are fixedly mounted on the table 2, and a fixed column 34 is fixedly mounted on the outer wall of the vertical pole 33, and the fixed column 34 is hinged with a plurality of angle adjustment components 36 through a cross bar 35. The angle adjustment component 36 includes a hinge column 3601 that slidably cooperates with the cross bar 35, and a hinge rod 3602 is slidably mounted on the hinge column 3601. The bottom end of the hinge rod 3602 in the outermost angle adjustment component 36 is fastened with a fixed block 3603, and a video acquisition camera 37 is fixedly mounted on the side of the fixed block 3603. The arrangement height of the video acquisition camera 37 is higher than the tray 3 and the acquisition end faces the tray 3, so that the operation progress of the equipment can be captured in real time by video and transmitted to the display terminal, which is convenient for the operator to control the operation progress.

[0027] The working principle of the present invention is as follows: the operator can place the ring rolling part on the pallet 3, and adjust the arrangement positions of the two inner support plates 10 by controlling the first cylinder 4 and the second cylinder 5, so that the two inner support plates 10 are in contact with the inner ring surface of the ring rolling part, and adjust the arrangement positions of the two outer support plates 13 by controlling the third cylinder 11 and the fourth cylinder 12, so that the outer support plates 13 are in contact with the outer ring surface of the ring rolling part, thereby stably clamping the ring rolling part on the pallet 3. Starting the second motor 1408 can drive the first drill bit 1404 to rotate, and by controlling the fifth cylinder 31, the arrangement height of the first drill bit 1404 can be controlled, and by cooperating with the sixth cylinder 1405, the first drill bit 1404 can be gradually approached to the outer wall of the ring rolling part, and a slot hole with a depth that meets the processing standard is opened on the outer wall of the ring rolling part. Starting the second drilling machine 1504 can make the second drill bit 1505 rotate. By controlling the eighth cylinder 1512, the distance between the second drill bit 150 and the center of the ring rolling part can be adjusted. By controlling the seventh cylinder 1508, the arrangement height of the second drill bit 1505 can be adjusted, so as to open a slot hole at a predetermined position on the end face of the ring rolling part, thereby completing the slot hole processing operation on the ring rolling part.

[0028] The above description of the disclosed embodiments enables one skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to one 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 present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but rather to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A compound machine tool for processing ring rolling parts, comprising a stand (1), characterized in that: A table plate (2) is fixedly mounted on the table frame (1), a tray (3) for supporting the ring rolling part is rotatably mounted on the table plate (2), a first cylinder (4) and a second cylinder (5) are fixedly mounted on the tray (3) and are symmetrically arranged, the piston rods of the first cylinder (4) and the second cylinder (5) are arranged opposite to each other, the ends of the piston rods of the first cylinder (4) and the second cylinder (5) are respectively hingedly mounted with a first hinged arm (6) and a second hinged arm (7), the two ends of the first hinged arm (6) and the second hinged arm (7) are hingedly connected and are respectively connected with a first support rod (8) and a second support rod (9), the outer ends of the first support rod (8) and the second support rod (9) are both fixedly mounted with an inner support plate (10), and the inner support plate (10) The first cylinder (4) and the second cylinder (5) are provided with a third cylinder (11) and a fourth cylinder (12) on their outer sides respectively. The third cylinder (11) and the fourth cylinder (12) are both tightly connected to the table plate (2). The piston rods of the third cylinder (11) and the fourth cylinder (12) are arranged opposite to each other and are both fixedly mounted with an outer support plate (13). The outer support plate (13) is in contact with the outer ring surface of the ring rolling member. The outer periphery of the tray (3) is provided with a side hole processing assembly (14) and an end hole processing assembly (15) which are tightly assembled with the table plate (2). The side hole processing assembly (14) is used to open a slot hole on the side wall of the ring rolling member, and the end hole processing assembly (15) is used to open a slot hole on the end surface of the ring rolling member.

2. A compound machine tool for ring rolling according to claim 1, characterized in that: A circular groove (16) is provided at the center of the table plate (2), a driving table (17) is fixedly mounted at the bottom of the table plate (2), an output shaft of the driving table (17) is vertically arranged upward and passes through the circular groove (16), an end of the output shaft of the driving table (17) is tightly connected to the bottom surface of the tray (3), an input shaft of the driving table (17) is arranged horizontally, a side plate (18) is fixedly mounted on the side of the driving table (17), a first motor (19) is arranged at the bottom of the driving table (17) and is tightly connected to the side plate (18), a first pulley (20) is fixedly mounted at the end of the output shaft of the first motor (19), a second pulley (21) is fixedly mounted at the end of the input shaft of the driving table (17), and a belt (22) is wound around the first pulley (20) and the second pulley (21).

3. A compound machine tool for ring rolling according to claim 1, characterized in that: A first hinge block (23) and a second hinge block (24) are fixedly mounted on 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); the second hinge block (24) is hinged to the middle section of the second hinge arm (7); a third hinge block (25) is hingedly mounted on one end on the same side of the first hinge arm (6) and the second hinge arm (7); the third hinge block (25) is fixedly connected to the inner end of the first support rod (8); a fourth hinge block (26) is hingedly mounted on the other end on the same side of the first hinge arm (6) and the second hinge arm (7); the fourth hinge block (26) is fixedly connected to the inner end of the second support rod (9).

4. A compound machine tool for ring rolling according to claim 1, characterized in that: The axes of the piston rods of the first cylinder (4) and the second cylinder (5) coincide with each other, the axes of the first support rod (8) and the second support rod (9) coincide with each other, and the axes of the piston rod of the first cylinder (4) and the first support rod (8) are arranged perpendicularly; a symmetrically arranged first slide seat (27) and a second slide seat (28) are fixedly mounted on the table plate (2); the first slide seat (27) and the first support rod (8) are slidably matched, and the second slide seat (28) and the second support rod (9) are slidably matched.

5. A compound machine tool for ring rolling according to claim 1, characterized in that: A first fixing seat (29) and a second fixing seat (30) are symmetrically arranged and fixedly mounted on the table (2); the third cylinder (11) and the fourth cylinder (12) are respectively fixedly mounted inside the first fixing seat (29) and the second fixing seat (30); the piston rod axes of the third cylinder (11) and the fourth cylinder (12) coincide with the piston rod axes of the first cylinder (4) and the second cylinder (5); and the inner support plate (10) and the outer support plate (13) are arranged at the same height.

6. A compound machine tool for ring rolling according to claim 1, characterized in that: A fifth cylinder (31) is fixedly mounted on the bottom of the table (2), the piston rod of the fifth cylinder (31) is arranged vertically upward, a through slot (32) is provided on the table (2) for the piston rod of the fifth cylinder (31) to pass through, the side hole processing assembly (14) comprises a third fixed seat (1401) which is fastened to the piston rod of the fifth cylinder (31), the third fixed seat (1401) is arranged above the table (2), a first drilling machine (1402) is fixedly mounted on the third fixed seat (1401), a telescopic sleeve (1403) is mounted on the rotating output end inside the first drilling machine (1402), a first drill bit (1404) is mounted on the inner end of the telescopic sleeve (1403), the first drill bit (1404) is arranged horizontally, and the head of the first drill bit (1404) faces the tray (3).

7. A compound machine tool for ring rolling according to claim 6, characterized in that: A sixth cylinder (1405) is fixedly installed on the top of the first drilling machine (1402), and the piston rod of the sixth cylinder (1405) is arranged in parallel with the first drill bit (1404). The piston rod of the sixth cylinder (1405) is fastened with a connecting plate (1406), and the connecting plate (1406) is fastened to the telescopic end of the telescopic sleeve (1403); a shell (1407) is fixedly installed on the side of the first drilling machine (1402), and a second motor (1408) is fixedly installed on the top side of the shell (1407), and the output shaft of the second motor (1408) is in transmission cooperation with the input end of the first drilling machine (1402).

8. The compound machine tool for ring rolling according to claim 1, characterized in that: The end hole processing assembly (15) comprises a stud (1501), the bottom end of the stud (1501) is rotatably matched with the table plate (2), the outer thread of the stud (1501) is sleeved with a receiving block (1502), the bottom of the receiving block (1502) is fixedly connected with a cross plate (1503), the inner side of the receiving block (1502) is provided with a second drilling machine (1504) placed above the cross plate (1503), the bottom of the second drilling machine (1504) is installed with a second drill bit (1505), and the second drill bit (1505) is arranged vertically downward; the outer side of the stud (1501) is provided with a support column (1506) which is fastened to the table plate (2), and the support column (1506) is slidably matched with the outer side of the receiving block (1502).

9. A compound machine tool for ring rolling according to claim 8, characterized in that: A vertical plate (1507) is fixedly mounted on the horizontal plate (1503), and the vertical plate (1507) is arranged on the side of the receiving block (1502). A seventh cylinder (1508) is fixedly mounted on the inner plate surface of the vertical plate (1507). The piston rod of the seventh cylinder (1508) is arranged horizontally, and a transmission block (1509) is fixedly mounted on the end of the piston rod of the seventh cylinder (1508). One side of the transmission block (1509) is connected to the vertical plate (1507). Sliding fit, a rack (1510) is fixedly installed on the other side of the transmission block (1509), and a gear (1511) meshing with the rack (1510) is fixedly installed on the top of the stud (1501); an eighth cylinder (1512) is fixedly installed on the outer plate surface of the vertical plate (1507), and the piston rod of the eighth cylinder (1512) is arranged horizontally, and the piston rod of the eighth cylinder (1512) is tightly connected to the second drilling machine (1504).

10. A compound machine tool for processing ring rolling parts according to claim 1, characterized in that: A plurality of symmetrically arranged vertical poles (33) are fixedly mounted on the table top (2); a fixed column (34) is fixedly mounted on the outer wall of the vertical pole (33); the fixed column (34) is hingedly connected to a plurality of angle adjustment components (36) via a cross bar (35); the angle adjustment components (36) include a hinge column (3601) slidably engaged with the cross bar (35); a hinge rod (3602) is slidably mounted on the hinge column (3601); a fixed block (3603) is fixedly connected to the bottom end of the hinge rod (3602); a video acquisition camera (37) is fixedly mounted on the side of the fixed block (3603); the video acquisition camera (37) is arranged at a height higher than the tray (3) and its acquisition end faces the tray (3).

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