Lightweight spinning manufacturing equipment and process for aluminum-scandium alloy of automobile rim

Abstract

The invention discloses automobile rim aluminum-scandium alloy light-weight spinning manufacturing equipment and process, a rear window is arranged on a machine tool, a guide frame is arranged in the rear window, the input end of the guide frame is connected with a cross rod, and an air cylinder is connected to the cross rod. A rim is placed on a mold of a machine tool, the rim is machined after equipment is started, the mold jacks up the rim for demolding after forming, an air cylinder is started after demolding, the air cylinder drives a cross rod to move, the cross rod drives a pull rod and a supporting rod to move when moving, the pull rod pulls a guide frame, and the supporting rod jacks up a platform; when the rim is taken out of the machine tool, the platform drives the top ring to continuously jack the rim upwards, the guide frame continuously inclines and the top ring continuously moves upwards along with the movement of the cross rod, the sliding rod is limited by the hook frame at the moment, the top ring is pulled downwards, the top ring inclines towards the guide frame, and the rim finally moves out of the machine tool through the guide frame, so that the labor intensity of personnel is reduced in the whole material taking process; and the safety is also ensured.

Description

Technical Field

[0001] The present application relates to the field of rim spinning technology, and in particular to a lightweight spinning manufacturing device and process for automobile rim aluminum-scandium alloy. Background Art

[0002] The rim, commonly known as the wheel rim, is the component on the wheel that mounts and supports the tire around it, and together with the spokes, forms the wheel. The rim and spokes can be integral, permanently connected, or detachable.

[0003] The rim production mostly adopts the spinning process. During production, the rim blank is placed in the spinning machine and the rim shape can be spun after spinning. The rim after spinning will be pushed up by the placement seat, so that the rim is loosened and finally taken out by the staff. However, this production method still relies on the staff to take out the materials, which cannot reduce the labor intensity of the staff. In addition, the material taking process requires reaching into the machine tool, which cannot ensure the personal safety of the staff. Summary of the Invention

[0004] One of the purposes of this application is to provide a lightweight spinning manufacturing equipment and process for automobile rim aluminum-scandium alloy.

[0005] In order to achieve the above purpose, the technical solution adopted in this application is: a lightweight spinning manufacturing equipment for automobile rim aluminum-scandium alloy, including a machine tool, a controller, a turntable, a rim, a mold and a spinning wheel. A lifting platform is provided on both sides of the mold of the machine tool, and the side ends of the platforms are connected to cross bars. A main board is provided above the platform, and a top ring is provided on the main board. A sub-plate is welded on the side wall of the main board, and the sub-plate is rotatably connected to a sliding rod. The input end of the sliding rod is overlapped with a hook rack. The machine tool is provided with a rear window, and a guide frame is provided in the rear window. The input end of the guide frame is connected to the cross bar, and the cross bar is connected to a cylinder.

[0006] Preferably, a linkage frame is provided on the output end of the cylinder, and the linkage frame is arranged vertically on the output end of the cylinder. A cross bar is connected to the top of the linkage frame, and the cross bar and the linkage frame are arranged in a T shape as a whole. The cross bar is arranged horizontally on the machine tool as a whole, and one end of the cross bar is located inside the machine tool.

[0007] Preferably, a pull rod is rotatably connected to the end of the cross bar outside the machine tool, and a guide frame is connected to the upper end of the pull rod. The pull rod is obliquely arranged between the cross bar and the guide frame, and a vertical frame is rotatably connected to the guide frame. The vertical frame is vertically arranged in the machine tool, and the guide frame is arranged in a two-shaped shape.

[0008] Preferably, the lower end of the vertical rod is U-shaped, the cross rod is arranged through the lower end of the vertical rod, a fixed frame is provided on the machine tool inside the vertical rod, the fixed frame is arranged along the length of the machine tool, the cross rod is slidably connected to the fixed frame, and the two ends of the cross rod are respectively located on both sides of the fixed frame.

[0009] Preferably, the main board and the sub-board are arranged in a cross shape as a whole, a support rod is rotatably connected to the main board, the lower end of the support rod is connected to a platform, the platform and the support rod are arranged in a T shape as a whole, a support rod is provided at the side end of the platform, the support rod is connected to the cross rod, and the support rod is arranged obliquely between the platform and the cross rod.

[0010] Preferably, a telescopic rod is provided on the platform, and the telescopic rod slides on the machine tool. A first spring is sleeved on the telescopic rod, one end of the first spring is hung on the platform, and the other end of the first spring is hung on the machine tool. A bracket is welded on the platform, and the bracket is L-shaped.

[0011] Preferably, a sliding rod is slidably connected to the bracket, the sliding rod and the support rod are parallel to each other, the upper end of the sliding rod is rotatably connected to an oblique frame, and one end of the oblique frame is rotatably connected to the sub-plate.

[0012] Preferably, the slide rod is provided through the bracket, a second spring is sleeved on the slide rod below the bracket, one end of the second spring is hung on the bracket, and the other end of the second spring is hung on the baffle.

[0013] Preferably, a baffle is provided on the sliding rod, and the diameter of the baffle is larger than the diameter of the sliding rod.

[0014] To achieve the above objectives, another technical solution adopted in this application is: a production process for a lightweight spinning manufacturing equipment for automobile rim aluminum-scandium alloy, comprising the following steps:

[0015] S1: After placing the rim on the mold, start the machine. The rim is formed by the spinning wheel. After forming, the rim is pushed out of the mold by the mold. At this time, the cylinder will drive the crossbar to move as a whole into the machine tool. During the movement of the crossbar, it will also drive the pull rod and the support rod to move. The support rod will be pushed by the crossbar and tend to be vertical. At this time, the platform will be driven by the support rod to rise, and the top ring will rise to lift the rim, and the rim will be completely out of the mold.

[0016] S2: At this time, the pull rod will be driven by the cross bar to pull the guide frame, and the guide frame as a whole will tilt, and the high end of the guide frame will face the top ring. During the rising process of the top ring, the hook frame will hook the baffle of the slide bar, and the slide bar will not continue to move up with the platform. As the platform moves upward, the slide bar will pull down the sub-plate, and the top ring as a whole will tilt, and the rim will slide toward the guide frame position, and finally slide out of the machine tool through the guide frame, so there is no need for staff to reach into the machine tool to take it out.

[0017] Compared with the prior art, the present invention has the following advantages:

[0018] The invention relates to a lightweight spinning manufacturing equipment and process for an automobile wheel rim made of aluminum-scandium alloy. By arranging telescopic rods on both sides of a die of a machine tool, the telescopic rods can move up and down at the position of the machine tool. A platform is installed on the telescopic rods, and the platform can be connected to the support rod of a crossbar. When the cylinder drives the crossbar to move horizontally, the support rod can push the platform upward, and the vertical height of the platform can be adjusted. A support rod is provided on the platform, and the height of the support rod changes with the change of the platform. When the support rod is connected to the main board of the top ring, the top ring will move upward as a whole. After moving upward, the top ring will carry the rim to continue to rise, and after rising, it will move away from the die. When the top ring drives the rim to tilt, the die will not affect the sliding of the rim. A bracket is provided on the platform. A sliding rod is provided on the top, which is connected to the sub-plate of the main plate through an oblique rod. A first spring is sleeved on the sliding rod. When the sliding rod and the support rod are respectively connected to the sub-plate and the main plate, the top ring will remain horizontal. Since the rim has uniform quality, it will not tilt toward the position of the sliding rod. As the top ring rises, the baffle on the sliding rod will be restricted by the hook frame, and the sliding rod will not continue to move up. As the top ring moves up, the sliding rod will pull the top ring, thereby tilting the top ring. When the cross bar moves, it will pull the guide frame through the pull rod, and the guide frame will have the same inclination angle as the top ring, and the rim will move out of the machine tool along the guide frame. The entire material retrieving process does not require staff operation, thereby reducing the labor intensity of the staff and ensuring the safety of the staff.

[0019] The invention relates to a lightweight spinning manufacturing equipment and process for an automobile wheel rim made of aluminum-scandium alloy. A cross bar is arranged on a machine tool. The cross bar is connected to a cylinder through a linkage frame. The cylinder can drive the cross bar as a whole to move horizontally. When the cross bar moves, it drives the pull rod and the strut rod to move. The pull rod can pull down the guide frame, and the strut rod can move up the top platform. The platform can drive the top ring to move upward. The top ring will eventually push the rim to move upward. As the top ring moves upward, the slide bar will be restricted by the hook frame. The slide bar will pull the sub-plate through the oblique rod, and the top ring will be tilted as a whole. At this time, after stopping the movement, the guide frame and the top ring will correspond to each other, and the inclination angles of the guide frame and the top ring will be the same, and the rim will slide out of the machine tool along the guide frame. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 The overall structure of the present invention is shown in FIG. Figure 1 .

[0021] Figure 2 The overall structure of the present invention is shown in FIG. Figure 2 .

[0022] Figure 3 Schematic diagram of the connection of the turntable in the present invention.

[0023] Figure 4 Schematic diagram of the connection of the mold in the present invention.

[0024] Figure 5 For the present invention Figure 3 Schematic diagram of the enlarged structure of area A in the middle.

[0025] Figure 6 For the present invention Figure 4 Schematic diagram of the enlarged structure of area B in the middle.

[0026] Figure 7 Schematic diagram of the structure of the bracket in the present invention.

[0027] In the figure: 1. machine tool; 2. rotary wheel; 3. controller; 4. fixed frame; 5. guide frame; 6. rear window; 7. turntable; 8. rim; 9. vertical frame; 10. pull rod; 11. cross bar; 12. linkage frame; 13. cylinder; 14. mold; 15. top ring; 16. main board; 17. sub-board; 18. oblique frame; 19. slide bar; 20. hook frame; 21. first spring; 22. support rod; 23. telescopic rod; 24. platform; 25. support rod; 26. bracket; 27. second spring; 28. baffle. DETAILED DESCRIPTION

[0028] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making any creative efforts shall fall within the scope of protection of the present invention.

[0029] like Figures 1 to 7As shown, the present invention provides a lightweight spinning manufacturing equipment for automobile rim aluminum-scandium alloy, including a machine tool 1, a controller 3, a turntable 7, a rim 8, a mold 14 and a spinning wheel 2. A lifting platform 24 is provided on both sides of the mold 14 of the machine tool 1, and the side end of the platform 24 is connected to a cross bar 11. A main board 16 is provided above the platform 24, and a top ring 15 is provided on the main board 16. A sub-plate 17 is welded to the side wall of the main board 16, and the sub-plate 17 is rotatably connected to a slide rod 19. The input end of the slide rod 19 is overlapped with a hook frame 20. A rear window 6 is provided on the machine tool 1, and a guide frame 5 is provided in the rear window 6. The input end of the guide frame 5 is connected to the cross bar 11, and the cross bar 11 is connected to the cylinder 13. The rim 8 is placed on the mold 14 of the machine tool 1, and the rim 8 will be processed after the equipment is started. After molding, the mold 14 will push the rim 8 up and demould it. After demoulding, the cylinder 13 is started, and the cylinder 13 will drive the cross bar 11 to move. When the cross bar 11 moves, it will also drive the pull rod 10 and the strut 22 to move. The pull rod 10 will pull the guide frame 5, and the strut 22 will push up the platform 24. The platform 24 will drive the top ring 15 to continue to push the rim 8. As the cross bar 11 moves, the guide frame 5 continues to tilt, and the top ring 15 continues to move up. At this time, the slide bar 19 will be restricted by the hook frame 20, thereby pulling down the top ring 15, and the top ring 15 will tilt toward the guide frame 5. The rim 8 will eventually be moved out of the machine tool 1 through the guide frame 5. The entire material removal process reduces the labor intensity of personnel and ensures safety.

[0030] A linkage frame 12 is provided on the output end of the cylinder 13. The linkage frame 12 is arranged vertically on the output end of the cylinder 13. A crossbar 11 is connected to the top of the linkage frame 12. The crossbar 11 and the linkage frame 12 are arranged in a T-shape. The crossbar 11 is arranged horizontally on the machine tool 1, and one end of the crossbar 11 is located inside the machine tool 1. Through the arrangement of the linkage frame 12, the cylinder 13 can drive the crossbar 11 to move horizontally, and when it moves horizontally, it can drive the pull rod 10 and the support rod 22 to move.

[0031] A pull rod 10 is rotatably connected to the end of a crossbar 11 on the outside of the machine tool 1. The upper end of the pull rod 10 is connected to a guide frame 5. The pull rod 10 is arranged obliquely between the crossbar 11 and the guide frame 5. The guide frame 5 is rotatably connected to a vertical frame 9. The vertical frame 9 is arranged vertically within the machine tool 1, and the guide frame 5 is arranged in a "two" shape. When the crossbar 11 moves, it pulls the pull rod 10, which in turn pulls the guide frame 5 to rotate, causing the guide frame 5 to tilt. When the crossbar 11 is reset, the pull rod 10 drives the guide frame 5 in the opposite direction, thereby ensuring the reset of the guide frame 5.

[0032] During implementation, by arranging telescopic rods 23 on both sides of the mold 14 of the machine tool 1, the telescopic rods 23 can move up and down at the position of the machine tool 1, and a platform 24 is installed on the telescopic rods 23, and the platform 24 can be connected to the support rods 22 of the cross bar 11. When the cylinder 13 drives the cross bar 11 to move horizontally, the support rods 22 can push up the platform 24, and the vertical height of the platform 24 can be adjusted. A support rod 25 is provided on the platform 24, and the height of the support rod 25 will change with the change of the platform 24. When the support rod 25 is connected to the main board 16 of the top ring 15, the top ring 15 will move up as a whole. After the top ring 15 moves up, it will carry the rim 8 to continue to rise, and after rising, it will move away from the mold 14. When the top ring 15 drives the rim 8 to tilt, the mold 14 will not affect the sliding of the rim 8. A bracket 26 is provided on the platform 24, and a slide rod 1 is provided on the bracket 26 9. The slide bar 19 is connected to the sub-plate 17 of the main plate 16 through the inclined rod. A first spring 21 is sleeved on the slide bar 19. When the slide bar 19 and the support rod 25 are respectively connected to the sub-plate 17 and the main plate 16, the top ring 15 will remain horizontal. Due to the uniform mass of the rim 8, it will not tilt toward the position of the slide bar 19. As the top ring 15 rises, the baffle 28 on the slide bar 19 will be restricted by the hook frame 20, and the slide bar 19 will not continue to move up. As the top ring 15 moves up, the slide bar 19 will pull the top ring 15, thereby tilting the top ring 15. When the cross bar 11 moves, it will pull the guide frame 5 through the pull rod 10. The guide frame 5 will have the same inclination angle as the top ring 15, and the rim 8 will move out of the machine tool 1 along the guide frame 5. The entire material retrieving process does not require staff operation, thereby reducing the labor intensity of the staff and ensuring the safety of the staff.

[0033] The lower end of the vertical rod is U-shaped, and the crossbar 11 is provided through the lower end of the vertical rod. A fixed frame 4 is provided on the machine tool 1 inside the vertical rod. The fixed frame 4 is arranged along the length of the machine tool 1. The crossbar 11 is slidably connected to the fixed frame 4, and the two ends of the crossbar 11 are respectively located on both sides of the fixed frame 4. The vertical rod can limit the position of the guide frame 5, and the guide frame 5 can only rotate at the position of the vertical rod. The fixed frame 4 can limit the crossbar 11, and the crossbar 11 will not deviate when the crossbar 11 moves horizontally.

[0034] The main plate 16 and the auxiliary plate 17 are arranged in a cross shape as a whole. A support rod 25 is rotatably connected to the main plate 16. The lower end of the support rod 25 is connected to the platform 24. The platform 24 and the support rod 25 are arranged in a T-shape as a whole. The side end of the platform 24 is provided with a support rod 22, which is connected to the cross bar 11. The support rod 22 is arranged obliquely between the platform 24 and the cross bar 11. Through the connection between the main plate 16 and the support rod 25, when the platform 24 moves up and down, it can be driven up and down by the support rod 25 to achieve the up and down movement of the top ring 15. When the platform 24 is connected to the support rod 22, the support rod 22 is driven by the cross bar 11 to tend to be vertical, thereby changing the vertical distance of the platform 24 and ultimately achieving the rise of the top ring 15.

[0035] A telescopic rod 23 is mounted on the platform 24, which slides on the machine tool 1. A first spring 21 is sleeved on the telescopic rod 23, one end of which is attached to the platform 24, while the other end of the first spring 21 is attached to the machine tool 1. An L-shaped bracket 26 is welded to the platform 24. The telescopic rod 23 restrains the platform 24, allowing it to move up and down stably. The bracket 26 is mounted on the platform 24, restraining the slide bar 19, allowing it to move up and down within the bracket 26.

[0036] A slide bar 19 is slidably connected to the bracket 26. The slide bar 19 and the support bar 25 are parallel to each other. The upper end of the slide bar 19 is rotatably connected to the inclined frame 18, and one end of the inclined frame 18 is rotatably connected to the auxiliary plate 17. Through the connection between the slide bar 19 and the inclined frame 18, the slide bar 19 drives the auxiliary plate 17 to move through the inclined frame 18. The auxiliary plate 17 is connected to the main plate 16, and the main plate 16 can be driven by the slide bar 19 to move, ultimately realizing the movement of the top ring 15, thereby achieving the tilting of the top ring 15.

[0037] The slide bar 19 is provided through the bracket 26. A second spring 27 is sleeved on the slide bar 19 below the bracket 26. One end of the second spring 27 is hooked on the bracket 26, and the other end of the second spring 27 is hooked on the baffle 28. The second spring 27 is provided to stabilize the slide bar 19 so that the slide bar 19 will not move downward due to the downward pressure of the rim 8, thereby avoiding tilting of the top ring 15.

[0038] The slide bar 19 is provided with a baffle 28, the diameter of which is greater than the diameter of the slide bar 19. The second spring 27 can be restricted by the baffle 28, so that the second spring 27 will not be dislocated.

[0039] During implementation, by arranging a cross bar 11 on the machine tool 1, the cross bar 11 is connected to the cylinder 13 through the linkage frame 12, and the cylinder 13 can drive the cross bar 11 to move horizontally as a whole. When the cross bar 11 moves, it will drive the pull rod 10 and the strut 22 to move, and the pull rod 10 can pull down the guide frame 5, and the strut 22 can go up to the top platform 24, and the platform 24 can drive the top ring 15 to move up, and the top ring 15 will eventually push the rim 8 to move up. As the top ring 15 moves upward, the slide rod 19 will be restricted by the hook frame 20, and the slide rod 19 will pull the sub-plate 17 through the oblique rod, and the top ring 15 will be tilted as a whole. At this time, after stopping the movement, the guide frame 5 and the top ring 15 will correspond to each other, and the inclination angles of the guide frame 5 and the top ring 15 will be the same, and the rim 8 will slide out of the machine tool 1 along the guide frame 5.

[0040] like Figure 1-7 As shown, a production process for a lightweight spinning manufacturing device for an automobile rim aluminum-scandium alloy comprises the following steps:

[0041] S1: After placing the rim 8 on the mold 14, the equipment is started. The rim 8 is formed by the rotation of the wheel 2. After forming, the rim 8 is pushed out of the mold by the mold 14. At this time, the cylinder 13 drives the cross bar 11 to move as a whole into the machine tool 1. During the movement of the cross bar 11, the pull rod 10 and the support rod 22 are simultaneously driven to move. The support rod 22 is pushed by the cross bar 11 and tends to be vertical. At this time, the platform 24 is driven by the support rod 22 to rise, and the top ring 15 rises to lift the rim 8, and the rim 8 is completely separated from the mold 14.

[0042] S2: At this time, the pull rod 10 will be driven by the cross bar 11 to pull the guide frame 5, and the guide frame 5 will tilt as a whole. The high end of the guide frame 5 will face the top ring 15. During the rising process of the top ring 15, the hook frame 20 will hook the baffle 28 of the slide bar 19, and the slide bar 19 will not continue to move up with the platform 24. As the platform 24 moves upward, the slide bar 19 will be in a state of pulling down the sub-plate 17, and the top ring 15 will tilt as a whole. The rim 8 will slide toward the position of the guide frame 5 and finally slide out of the machine tool 1 through the guide frame 5, so there is no need for the staff to reach into the machine tool 1 to take it out.

[0043] The working principle of the present invention is as follows: by arranging telescopic rods 23 on both sides of the mold 14 of the machine tool 1, the telescopic rods 23 can move up and down at the position of the machine tool 1, and a platform 24 is installed on the telescopic rod 23, and the platform 24 can be connected to the support rod 22 of the cross bar 11. When the cylinder 13 drives the cross bar 11 to move horizontally, the support rod 22 can push the platform 24 up, and the vertical height of the platform 24 can be adjusted. A support rod 25 is provided on the platform 24, and the height of the support rod 25 will change with the change of the platform 24. When the support rod 25 is connected to the main board 16 of the top ring 15, the top ring 15 will move up as a whole, and the top ring 15 After moving up, it will carry the rim 8 to continue to rise, and after rising, it will be away from the mold 14. When the top ring 15 drives the rim 8 to tilt, the mold 14 will not affect the sliding of the rim 8. A bracket 26 is provided on the platform 24, and a slide bar 19 is provided on the bracket 26. The slide bar 19 is connected to the sub-plate 17 of the main plate 16 through an inclined rod. A first spring 21 is sleeved on the slide bar 19. When the slide bar 19 and the support rod 25 are connected to the sub-plate 17 and the main plate 16 respectively, the top ring 15 will remain horizontal. Because the rim 8 has a uniform mass, it will not tilt toward the position of the slide bar 19. As the top ring 15 rises, the baffle 28 on the slide bar 19 will be affected by the hook frame 20 The limit of the sliding rod 19 will not continue to move up. As the top ring 15 moves up, the sliding rod 19 will pull the top ring 15, thereby tilting the top ring 15. When the cross bar 11 is active, it will pull the guide frame 5 through the pull rod 10. The guide frame 5 will have the same inclination angle as the top ring 15, and the rim 8 will move out of the machine tool 1 along the guide frame 5. The entire material-retrieving process does not require staff operation, thereby reducing the labor intensity of the staff and ensuring the safety of the staff. By arranging the cross bar 11 on the machine tool 1, the cross bar 11 is connected to the cylinder 13 through the linkage frame 12, and the cylinder 13 can drive the cross bar 11 as a whole. When the cross bar 11 moves horizontally, it will drive the pull rod 10 and the strut 22 to move. The pull rod 10 can pull down the guide frame 5, and the strut 22 can move up the top platform 24. The platform 24 can drive the top ring 15 to move upward, and the top ring 15 will eventually push the rim 8 to move upward. As the top ring 15 moves upward, the slide bar 19 will be restricted by the hook frame 20, and the slide bar 19 will pull the sub-plate 17 through the inclined rod, and the top ring 15 will be tilted as a whole. At this time, after stopping the movement, the guide frame 5 and the top ring 15 will correspond to each other, and the inclination angles of the guide frame 5 and the top ring 15 will be the same, and the rim 8 will slide out of the machine tool 1 along the guide frame 5.

[0044] The above describes the basic principles, main features, and advantages of the present application. Those skilled in the art should understand that the present application is not limited to the above-described embodiments. The above-described embodiments and the specification merely illustrate the principles of the present application. Various changes and improvements may be made to the present application without departing from the spirit and scope of the present application. These changes and improvements fall within the scope of the present application for which protection is sought. The scope of protection claimed by the present application is defined by the appended claims and their equivalents.

Claims

1. A lightweight spinning manufacturing device for an automobile wheel rim made of aluminum-scandium alloy, comprising a machine tool (1), a controller (3), a turntable (7), a wheel rim (8), a mold (14) and a spinning wheel (2), characterized in that: A lifting platform (24) is provided on both sides of the mold (14) of the machine tool (1), the side ends of the platform (24) are connected to a cross bar (11), a main board (16) is provided above the platform (24), a top ring (15) is provided on the main board (16), a sub-plate (17) is welded on the side wall of the main board (16), the sub-plate (17) is rotatably connected to a slide bar (19), the input end of the slide bar (19) is overlapped with a hook frame (20), a rear window (6) is provided on the machine tool (1), a guide frame (5) is provided in the rear window (6), the input end of the guide frame (5) is connected to the cross bar (11), and the cross bar (11) is connected to a cylinder (13).

2. The lightweight spinning manufacturing equipment for automobile wheel rim aluminum-scandium alloy according to claim 1, characterized in that: A linkage frame (12) is provided on the output end of the cylinder (13), the linkage frame (12) is arranged vertically on the output end of the cylinder (13), a crossbar (11) is connected above the linkage frame (12), the crossbar (11) and the linkage frame (12) are arranged in a T-shape as a whole, the crossbar (11) is arranged horizontally on the machine tool (1), and one end of the crossbar (11) is located inside the machine tool (1).

3. The lightweight spinning manufacturing equipment for automobile wheel rim aluminum-scandium alloy according to claim 2, characterized in that: A pull rod (10) is rotatably connected to the end of a horizontal bar (11) outside the machine tool (1), and the upper end of the pull rod (10) is connected to a guide frame (5). The pull rod (10) is arranged obliquely between the horizontal bar (11) and the guide frame (5). A vertical frame (9) is rotatably connected to the guide frame (5), and the vertical frame (9) is arranged vertically in the machine tool (1). The guide frame (5) is arranged in a two-shaped configuration.

4. The lightweight spinning manufacturing equipment for automobile wheel rim aluminum-scandium alloy according to claim 3, characterized in that: The lower end of the vertical rod is U-shaped, the cross rod (11) is arranged through the lower end of the vertical rod, a fixing frame (4) is provided on the machine tool (1) inside the vertical rod, the fixing frame (4) is arranged along the length of the machine tool (1), the cross rod (11) is slidably connected to the fixing frame (4), and the two ends of the cross rod (11) are respectively located on both sides of the fixing frame (4).

5. The lightweight spinning manufacturing equipment for automobile wheel rim aluminum-scandium alloy according to claim 1, characterized in that: The main board (16) and the auxiliary board (17) are arranged in a cross shape as a whole. A support rod (25) is rotatably connected to the main board (16). The lower end of the support rod (25) is connected to a platform (24). The platform (24) and the support rod (25) are arranged in a T shape as a whole. A support rod (22) is provided at the side end of the platform (24). The support rod (22) is connected to the cross bar (11). The support rod (22) is arranged obliquely between the platform (24) and the cross bar (11).

6. The lightweight spinning manufacturing equipment for automobile wheel rim aluminum-scandium alloy according to claim 5, characterized in that: A telescopic rod (23) is provided on the platform (24), and the telescopic rod (23) slides on the machine tool (1). A first spring (21) is sleeved on the telescopic rod (23), and one end of the first spring (21) is hung on the platform (24), and the other end of the first spring (21) is hung on the machine tool (1). A bracket (26) is welded on the platform (24), and the bracket (26) is arranged in an L shape.

7. The lightweight spinning manufacturing equipment for automobile wheel rim aluminum-scandium alloy according to claim 6, characterized in that: The bracket (26) is slidably connected to a slide rod (19), the slide rod (19) and the support rod (25) are parallel to each other, the upper end of the slide rod (19) is rotatably connected to an inclined frame (18), and one end of the inclined frame (18) is rotatably connected to the auxiliary plate (17).

8. The lightweight spinning manufacturing equipment for automobile wheel rim aluminum-scandium alloy according to claim 6, characterized in that: The slide bar (19) is arranged on the bracket (26) through the slide bar (19) below the bracket (26), and a second spring (27) is sleeved on the slide bar (19). One end of the second spring (27) is hung on the bracket (26), and the other end of the second spring (27) is hung on the baffle (28).

9. The lightweight spinning manufacturing equipment for automobile wheel rim aluminum-scandium alloy according to claim 8, characterized in that: A baffle (28) is provided on the slide bar (19), and the diameter of the baffle (28) is larger than the diameter of the slide bar (19).

10. A production process for a lightweight spinning manufacturing equipment for automobile rims made of aluminum-scandium alloy, applied to the spinning manufacturing equipment according to any one of claims 1 to 9, characterized in that: The following steps are involved: S1: After placing the rim (8) on the mold (14), the equipment is started. The rim (8) is formed by the rotation of the wheel (2). After forming, the rim (8) is pushed out of the mold by the mold (14). At this time, the cylinder (13) drives the cross bar (11) as a whole to move into the machine tool (1). During the movement of the cross bar (11), the pull rod (10) and the support rod (22) are simultaneously driven to move. The support rod (22) is pushed by the cross bar (11) and tends to be vertical. At this time, the platform (24) is driven by the support rod (22) to rise, and the top ring (15) rises to lift the rim (8), and the rim (8) is completely separated from the mold (14); S2: At this time, the pull rod (10) will be driven by the cross bar (11) to pull the guide frame (5), and the guide frame (5) will tilt as a whole. The high end of the guide frame (5) will face the top ring (15). During the rising process of the top ring (15), the hook frame (20) will hook the baffle (28) of the slide bar (19), and the slide bar (19) will not continue to move up with the platform (24). As the platform (24) moves up, the slide bar (19) will be in a state of pulling down the auxiliary plate (17), and the top ring (15) will tilt as a whole. The rim (8) will slide toward the position of the guide frame (5), and finally slide out of the machine tool (1) through the guide frame (5), so there is no need for the staff to reach into the machine tool (1) to take it out.

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