Aluminum-magnesium alloy sheet flattening device for automobile parts production

Abstract

The present application relates to an aluminum-magnesium alloy sheet flattening device for automobile parts production, and relates to the technical field of parts processing equipment, which includes a machine body, a support frame for supporting metal coils is provided on one side of the machine body, a flattening mechanism for flattening the metal coils is provided on the upper end of the machine body, and a calibration mechanism is provided below the support frame. The calibration mechanism includes a clamping plate for clamping the free end of the metal coils and a driving member for driving the clamping plate to move laterally toward the flattening mechanism, and the driving member is located below the clamping plate. The present application has the effect of improving safety.

Description

Technical Field

[0001] The present application relates to the technical field of parts processing equipment, and in particular to an aluminum-magnesium alloy sheet flattening device for automobile parts production. Background Art

[0002] In the current production process of automotive parts, the alloy coils need to be flattened and then the alloy sheets need to be processed and formed.

[0003] Most of the existing alloy coils are in the shape of a ring. The alloy coil is put on a frame, and workers insert the free end of the alloy coil into a flattening roller for flattening.

[0004] With respect to the above-mentioned related technologies, the inventors believe that when workers insert the alloy coil into the flattening roller, the workers' hands are easily pinched by the flattening roller, which reduces safety. Summary of the invention

[0005] In order to improve safety, the present application provides an aluminum-magnesium alloy sheet flattening device for use in the production of automotive parts.

[0006] The present application provides an aluminum-magnesium alloy sheet flattening device for automobile parts production, which adopts the following technical solution:

[0007] A device for flattening aluminum-magnesium alloy sheets for use in the production of automotive parts comprises a machine body, one side of the machine body is provided with a support frame for supporting a metal coil, the upper end of the machine body is provided with a flattening mechanism for flattening the metal coil, a calibration mechanism is provided below the support frame, the calibration mechanism comprises a clamping plate for clamping a free end of the metal coil and a driving member for driving the clamping plate to move laterally toward the flattening mechanism, the driving member being located below the clamping plate.

[0008] By adopting the above technical solution, the metal coil is placed on the support frame, the clamping plate clamps the free end of the metal coil, and the driving component is started. The driving component drives the clamping plate to move horizontally to the flattening mechanism, and the flattening mechanism flattens the metal coil, which helps to reduce the phenomenon of workers pulling the metal coil to the flattening mechanism, and thus helps to reduce the risk of injuries to the workers' hands caused by the flattening mechanism, thereby improving the safety of the device.

[0009] Optionally, a support plate is provided at the upper end of the driving member, connecting frames for connecting a clamping plate are connected to both ends of the support plate, and a lifting member for driving the clamping plate to be lifted and lowered is provided at the upper end of the connecting frame.

[0010] By adopting the above technical solution, the support plate supports the connecting frame, and the lifting member is started, which drives the clamping plate to descend, thereby facilitating the clamping plate to clamp the free end of the metal coil, which is beneficial to reduce the deviation of the metal coil when it moves, thereby improving the accuracy of flattening.

[0011] Optionally, the driving member includes a driving screw, which is horizontally arranged, and the lower end of the support plate is threadedly connected to the driving screw. When the driving screw rotates, the support plate moves linearly along the driving screw.

[0012] By adopting the above technical solution, the lead screw is driven to rotate, driving the support plate to move laterally toward the flattening mechanism, and the support plate drives the free end of the metal coil to move laterally to the flattening mechanism, thereby reducing the phenomenon of workers moving the metal coil.

[0013] Optionally, a rotating rod for rotating the metal coil is provided on one side of the support frame, the rotating rod is arranged perpendicular to the support frame, the outer side of the rotating rod is provided with supporting blades for supporting the inner side of the metal coil, the supporting blades are evenly arranged circumferentially, the rotating rod is provided with a driving cylinder for driving the supporting blades to move radially along the rotating rod, and the driving cylinder is located between the supporting blades and the rotating rod.

[0014] By adopting the above technical solution, the driving cylinder is started, the piston rod of the driving cylinder is extended, and the supporting blades are driven to move radially along the rotating rod. The supporting blades are supported on the inner side of the metal coil, which is convenient for supporting metal coils with different inner diameters, thereby improving the application range of the device.

[0015] Optionally, a loading platform for conveying metal coils to the support frame is provided below the driving screw, and the loading platform is located on the side of the support frame close to the rotating rod. A driving wheel for driving the loading platform to move linearly along the axis of the rotating rod is provided below the loading platform.

[0016] By adopting the above technical solution, the metal coil is placed on the loading platform, the driving wheel rotates, and the loading platform moves toward the support frame, which is convenient for transporting the metal coil, helps to reduce the phenomenon of workers carrying metal coils, and reduces the work intensity of workers.

[0017] Optionally, a connecting plate is provided on the upper surface of the loading platform, and the upper surface of the connecting plate is rotatably connected to the driving screw. The lower end of the connecting plate is provided with a lifting rod for realizing linear movement of the connecting plate along the vertical direction. The lifting rod passes through one end of the loading platform and is provided with a transmission gear. The lifting rod is provided with a transmission tooth groove meshing with the transmission gear. The transmission gear is connected to a transmission part for driving the driving wheel to rotate. The lifting rod rises in the vertical direction, and the driving wheel rotates toward the support frame.

[0018] By adopting the above technical solution, the connecting plate supports the driving screw, the transmission gear rotates, drives the lifting rod to rise, the lifting rod drives the connecting plate to rise, and the connecting plate drives the supporting plate to rise, thereby facilitating the lifting of the metal coil. When the lifting rod rises, the driving wheel is driven to rotate through the transmission member, and while the driving wheel transports the metal coil, the metal coil rises, thereby facilitating the support blades to support the metal coil. While transporting the metal coil, the metal coil rises, which is conducive to saving time for installing the metal coil, thereby facilitating improving the working efficiency of the device.

[0019] Optionally, the flattening mechanism includes a plurality of flattening rollers for flattening metal coils, a connecting frame for connecting the flattening rollers, and a flattening motor for driving the flattening rollers to rotate, the flattening rollers are rotatably connected to the connecting frame, the flattening motor is fixedly connected to the connecting frame, and the output shaft of the flattening motor is connected to the flattening rollers.

[0020] By adopting the above technical solution, the connecting frame supports the flattening roller, and the flattening motor is started, which drives the flattening roller to rotate, and the flattening roller flattens the metal coil, which is beneficial to improve the flattening effect of the metal coil.

[0021] Optionally, a pressure switch for controlling the driving motor to be turned on or off is provided on one side of the connecting frame close to the supporting plate, the pressure switch is electrically connected to the flattening motor, and the pressure switch is movably connected to the supporting plate.

[0022] By adopting the above technical solution, the support plate moves to the flattening mechanism, the support plate squeezes the pressure switch, the pressure switch controls the flattening motor to start, and when the metal coil moves to the flattening roller, the flattening roller rotates. When the metal coil is flattened, the support plate separates from the pressure switch, and the pressure switch controls the flattening motor to stop, which helps to reduce the phenomenon of idling of the flattening roller and save electricity.

[0023] In summary, the present application includes at least one of the following beneficial technical effects of an aluminum-magnesium alloy sheet flattening device for automobile parts production:

[0024] By providing a clamping plate and a driving member, the clamping plate clamps the free end of the metal coil, and the driving member drives the clamping plate to move horizontally to the flattening mechanism, thereby helping to reduce the phenomenon that workers pull the metal coil to the flattening mechanism, making it difficult for workers' hands to be clamped by the flattening mechanism, thereby helping to improve the safety of the device;

[0025] By setting the supporting blades, the piston rod of the driving cylinder is extended, driving the supporting blades to move along the radial direction of the rotating rod. The supporting blades support the metal coils, which is beneficial to supporting metal coils with different inner diameters and improving the application range of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 The present invention is a schematic diagram of the overall structure of an aluminum-magnesium alloy sheet flattening device used in the production of automobile parts.

[0027] Figure 2 is a structural schematic diagram highlighting the transmission member in an embodiment of the present application;

[0028] Figure 3 is a structural schematic diagram highlighting the driving cylinder in an embodiment of the present application;

[0029] Figure 4 yes Figure 2 A partial enlarged schematic diagram of part A;

[0030] Figure 5 It is a schematic diagram of the structure of the flattening roller in the embodiment of the present application.

[0031] In the figure, 1, machine body; 2, transport mechanism; 21, loading platform; 22, driving wheel; 23, transmission member; 24, transmission gear; 25, lifting rod; 26, connecting plate; 27, conveying motor; 28, slide rail; 221, transmission connecting rod; 231, transmission sprocket; 232, transmission chain; 233, driving sprocket; 3, supporting mechanism; 31, supporting frame; 32, rotating rod; 33, rotating motor; 34, supporting blade; 35, driving cylinder; 4, calibration mechanism; 41. Support assembly; 42. Clamping plate; 43. Driving member; 431. Driving screw; 432. Transverse motor; 411. Support plate; 412. Support rod; 413. Connecting frame; 414. Lifting member; 4141. Lifting cylinder; 5. Flattening mechanism; 51. Connecting frame; 52. Flattening roller; 53. Flattening motor; 54. Transmission assembly; 55. Pressure switch; 521. Upper roller; 522. Lower roller; 541. Rotating sprocket; 542. Rotating chain. DETAILED DESCRIPTION

[0032] The present application is further described in detail below in conjunction with all the accompanying drawings.

[0033] The embodiment of the present application discloses an aluminum-magnesium alloy sheet flattening device for use in the production of automotive parts.

[0034] Reference Figure 1A flattening device for aluminum-magnesium alloy plates used in the production of automobile parts comprises a body 1, a support mechanism 3, a transport mechanism 2, a calibration mechanism 4 and a flattening mechanism 5, wherein the support mechanism 3 is located at one side of the body 1, the transport mechanism 2 is located at one side of the support mechanism 3, the calibration mechanism 4 is connected to the transport mechanism 2, and the flattening mechanism 5 is located at the upper end of the body 1. When the metal coil needs to be flattened, the metal coil is placed on the transport mechanism 2, the transport mechanism 2 transports the metal coil to the support mechanism 3, the support mechanism 3 supports the metal coil, the calibration mechanism 4 is started, the calibration mechanism 4 moves the free end of the metal coil to the flattening mechanism 5, and the flattening mechanism 5 flattens the metal coil.

[0035] Reference Figure 1 and Figure 2 The transport mechanism 2 includes a loading platform 21, four driving wheels 22, a transmission member 23, a transmission gear 24, a lifting rod 25, a connecting plate 26 and a conveying motor 27. The lower end of the loading platform 21 is rotatably connected to the four driving wheels 22. The driving wheels 22 are evenly arranged in the circumference. A slide rail 28 is movably connected below the driving wheels 22. The slide rail 28 is horizontally arranged and connected to the supporting mechanism 3. The rotation of the driving wheel 22 facilitates the lateral movement of the loading platform 21. A transmission connecting rod 221 is coaxially connected between the two driving wheels 22, and the transmission member 23 includes a transmission sprocket 231, a transmission chain 232 and a driving sprocket 233. The transmission sprocket 231 is coaxially connected to one of the transmission connecting rods 221, the transmission sprocket 231 is meshed with the transmission chain 232, and the transmission chain 232 is meshed with the driving sprocket 233. One end of the loading platform 21 is fixedly connected to the conveying motor 27, and the output shaft of the conveying motor 27 is located in the loading platform 21. The output shaft of the conveying motor 27 is coaxially connected to the transmission gear 24, and the transmission gear 24 is coaxially connected to the driving sprocket 233. The lifting rod 25 is vertically arranged, and the lifting rod 25 is provided with a tooth groove. The transmission gear 24 is meshed with the tooth groove of the lifting rod 25. The upper end of the lifting rod 25 is fixedly connected to the lower surface of the connecting plate 26, and the calibration mechanism 4 is located above the connecting plate 26.

[0036] Reference Figure 1 and Figure 2, start the conveying motor 27, the output shaft of the conveying motor 27 rotates, drives the transmission gear 24 to rotate, the transmission gear 24 drives the lifting rod 25 to rise, and the lifting rod 25 drives the connecting plate 26 to rise. At the same time, the transmission gear 24 drives the driving sprocket 233 to rotate, the driving sprocket 233 drives the transmission chain 232 to rotate, the transmission chain 232 drives the transmission sprocket 231 to rotate, the transmission sprocket 231 drives the transmission connecting rod 221 to rotate, and then drives the driving wheel 22 to rotate, and the driving wheel 22 moves along the slide rail 28. The metal coil is placed on the calibration mechanism 4, which is convenient for transporting the metal coil. While the metal coil is being transported, the metal coil rises, which is convenient for transporting the metal coil to the support mechanism 3, and at the same time helps to reduce the loading time and improve the working efficiency of the device.

[0037] Reference Figure 1 and Figure 3 The support mechanism 3 includes a support frame 31, a rotating rod 32, a rotating motor 33, four support blades 34 and four driving cylinders 35. The lower end of the support frame 31 is vertically connected to the slide rail 28, the support frame 31 is vertically arranged, the upper end of the support frame 31 is rotatably connected to the rotating rod 32, the upper end of the support frame 31 is fixedly connected to the rotating motor 33, and the output shaft of the rotating motor 33 is fixedly connected to the rotating rod 32. The support blade 34 is located outside the rotating rod 32, the driving cylinder 35 is located between the support blade 34 and the rotating rod 32, the cylinder body of the driving cylinder 35 is fixedly connected to the rotating rod 32, the piston rod of the driving cylinder 35 is fixedly connected to the side of the support blade 34 close to the rotating rod 32, and the support blade 34 is evenly arranged in the circumferential direction.

[0038] Reference Figure 1 and Figure 3 The metal coil is sleeved on the outer side of the support blade 34, and the driving cylinder 35 is started. The piston rod of the driving cylinder 35 is extended, driving the support blade 34 to move along the radial direction of the rotating rod 32. The supporting blade 34 supports the metal coil, which is conducive to supporting metal coils with different inner diameters, thereby facilitating the application range of the device. When the metal coil needs to be flattened, the rotating motor 33 is started, and the output shaft of the rotating motor 33 rotates to drive the rotating rod 32 to rotate, thereby facilitating the rotation of the metal coil, which is conducive to the unfolding of the metal coil.

[0039] Reference Figure 1 and Figure 4The calibration mechanism 4 includes a support assembly 41, two clamping plates 42 and a driving member 43. The driving member 43 includes a driving screw 431 and a traverse motor 432. The traverse motor 432 is fixedly connected to one end of the connecting plate 26. The driving screw 431 is horizontally arranged with the upper surface of the connecting plate 26, and the driving screw 431 is arranged parallel to the support frame 31. The support assembly 41 includes a support plate 411, two support rods 412, two connecting frames 413 and two lifting members 414. The support rod 412 is fixedly connected with both ends of the connecting plate 26, and the support rod 412 is arranged parallel to the driving screw 431. The lower surface of the support plate 411 is slidably connected with the support rod 412, and the lower surface of the support plate 411 is threadedly matched with the driving screw 431.

[0040] Reference Figure 1 and Figure 4 The end of the support plate 411 close to the flattening mechanism 5 is fixedly connected to the connecting frame 413, and the connecting frame 413 is vertically arranged. The lifting member 414 includes a lifting cylinder 4141, which is fixedly connected to the upper end of the connecting frame 413, and the lifting cylinder 4141 is vertically arranged. The piston rod of the lifting cylinder 4141 passes through one end of the connecting frame 413 and is fixedly connected to the upper surface of the clamping plate 42.

[0041] Reference Figure 1 and Figure 4 When conveying metal coils, the support plate 411 supports the metal coils, and the support rod 412 limits the support plate 411, which is conducive to reducing the deviation of the support plate 411. When the metal coils need to be flattened, the lifting cylinder 4141 is started, and the piston rod of the lifting cylinder 4141 is extended, driving the clamping plate 42 to descend, and the clamping plate 42 clamps the free end of the metal coil, which is conducive to reducing the deviation of the free end of the metal coil. The transverse motor 432 is started, and the output shaft of the transverse motor 432 rotates to drive the driving screw 431 to rotate, and the driving screw 431 drives the support plate 411 to move horizontally, and the support plate 411 drives the connecting frame 413 to move horizontally, and then drives the free end of the metal coil to move horizontally, so as to facilitate the transverse movement of the metal coil to the flattening mechanism 5, which is conducive to reducing the phenomenon of workers moving metal coils, making it difficult for workers' hands to be pinched by the flattening mechanism 5, and improving the safety of the device. At the same time, it is conducive to reducing the deviation of the free end of the metal coil and improving the accuracy of flattening.

[0042] Reference Figure 1 and Figure 5The flattening mechanism 5 includes a connecting frame 51, a plurality of flattening rollers 52, two flattening motors 53, two transmission assemblies 54 and a pressure switch 55. The connecting frame 51 is a rectangular parallelepiped. The connecting frame 51 is fixedly connected to the upper end of the machine body 1. The flattening roller 52 is rotatably connected to the upper end of the connecting frame 51. The flattening roller 52 includes an upper roller 521 and a lower roller 522. The upper roller 521 is located above the lower roller 522. The upper roller 521 is arranged parallel to the lower roller 522. The upper roller 521 is evenly arranged along the length direction of the connecting frame 51. The two transmission assemblies 54 are arranged in parallel. The transmission assembly 54 includes a plurality of rotating sprockets 541 and a rotating chain 542. The upper roller 521 passes through one end of the connecting frame 51 and is coaxially connected to the rotating sprocket 541. The rotating sprocket 541 is meshed with the rotating chain 542. One of the rotating sprockets 541 is fixedly connected to the output shaft of the flattening motor 53. The flattening motor 53 is fixedly connected to the connecting frame 51. The lower roller 522 passes through one end of the connection frame 51 and is coaxially connected to the rotating sprocket 541. The rotating sprocket 541 is meshed with the rotating chain 542, and one of the rotating sprockets 541 is fixedly connected to the output shaft of the flattening motor 53. The pressure switch 55 is fixedly connected to one end of the connection frame 51 close to the support plate 411, and the pressure switch 55 is movably connected to the support plate 411. The pressure switch 55 is arranged in parallel with the support plate 411, and the pressure switch 55 is electrically connected to the flattening motor 53.

[0043] Reference Figure 1 and Figure 5 The support plate 411 squeezes the pressure switch 55, and the pressure switch 55 controls the flattening motor 53 to start, which is beneficial to reducing the phenomenon of idling of the flattening roller 52, thereby saving energy. The output shaft of the flattening motor 53 drives the upper roller 521 and the lower roller 522 to rotate, and the upper roller 521 and the lower roller 522 cooperate to drive the metal coil to move laterally away from the support plate 411, and at the same time flatten the metal coil.

[0044] The implementation principle of the aluminum-magnesium alloy sheet flattening device for automobile parts production in the embodiment of the present application is as follows: the worker places the metal coil on the support plate 411, starts the conveying motor 27, the output shaft of the conveying motor 27 rotates, drives the transmission gear 24 to rotate, the transmission gear 24 drives the lifting rod 25 to rise, and the lifting rod 25 drives the connecting plate 26 to rise. At the same time, the transmission gear 24 drives the driving sprocket 233 to rotate, the driving sprocket 233 drives the transmission chain 232 to rotate, the transmission chain 232 drives the transmission sprocket 231 to rotate, the transmission sprocket 231 drives the transmission connecting rod 221 to rotate, and then drives the driving wheel 22 to rotate, and the driving wheel 22 moves along the slide rail 28. The metal coil is sleeved to the outside of the supporting blade 34, the driving cylinder 35 is started, the piston rod of the driving cylinder 35 is extended, and the supporting blade 34 is driven to move along the radial direction of the rotating rod 32, and the supporting blade 34 supports the metal coil. The lifting cylinder 4141 is started again, and the piston rod of the lifting cylinder 4141 is extended, driving the clamping plate 42 to descend, and the clamping plate 42 clamps the free end of the metal coil. The traverse motor 432 is started again, and the output shaft of the traverse motor 432 rotates to drive the driving screw 431 to rotate, and the driving screw 431 drives the support plate 411 to move horizontally, and the support plate 411 drives the connecting frame 413 to move horizontally, thereby driving the free end of the metal coil to move horizontally. When the traverse motor 432 is started, the rotating motor 33 is started, and the rotating motor 33 drives the metal coil to rotate. The support plate 411 moves horizontally, squeezing the pressure switch 55, and the pressure switch 55 controls the flattening motor 53 to start, and the output shaft of the flattening motor 53 drives the upper roller 521 and the lower roller 522 to rotate, and the upper roller 521 and the lower roller 522 cooperate to flatten the metal coil.

[0045] The embodiments of this specific implementation are all preferred embodiments of the present application, and are not intended to limit the protection scope of the present application. The same components are represented by the same figure marks. Therefore, any equivalent changes made based on the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. An aluminum-magnesium alloy sheet flattening device for automobile parts production, comprising a body (1), characterized in that: A support frame (31) for supporting the metal coil is provided on one side of the machine body (1), a flattening mechanism (5) for flattening the metal coil is provided on the upper end of the machine body (1), a calibration mechanism (4) is provided below the support frame (31), the calibration mechanism (4) comprises a clamping plate (42) for clamping the free end of the metal coil and a driving member (43) for driving the clamping plate (42) to move laterally toward the flattening mechanism (5), the driving member (43) is located below the clamping plate (42), a support plate (411) is provided on the upper end of the driving member (43), both ends of the support plate (411) are connected to a connecting frame (413) for connecting the clamping plate (42), the upper end of the connecting frame (413) is provided with a clamping member (43) for driving the clamping plate (42) to move laterally. The lifting member (414) of the support plate (42) is lifted and lowered, the driving member (43) includes a driving screw (431), the driving screw (431) is arranged horizontally, the lower end of the support plate (411) is threadedly connected to the driving screw (431), the driving screw (431) rotates, and the support plate (411) moves linearly along the driving screw (431), one side of the support frame (31) is provided with a rotating rod (32) for rotating the metal coil, the rotating rod (32) is arranged vertically to the support frame (31), the outer side of the rotating rod (32) is provided with a supporting blade (34) for supporting the inner side of the metal coil, the supporting blade (34) is evenly arranged in the circumferential direction, and the rotating rod (32) is provided with a rotating rod for driving the supporting blade A driving cylinder (35) is provided for driving the supporting blade (34) to move radially along the rotating rod (32); the driving cylinder (35) is located between the supporting blade (34) and the rotating rod (32); a loading platform (21) for conveying the metal coil to the support frame (31) is provided below the driving screw (431); the loading platform (21) is located on a side of the support frame (31) close to the rotating rod (32); a driving wheel (22) is provided below the loading platform (21) for driving the loading platform (21) to move linearly along the axis of the rotating rod (32); a connecting plate (26) is provided on the upper surface of the loading platform (21); the upper surface of the connecting plate (26) is rotatably connected to the driving screw (431); the lower surface of the connecting plate (26) is A lifting rod (25) is provided at one end thereof for realizing linear movement of the connecting plate (26) in a vertical direction. A transmission gear (24) is provided at one end of the lifting rod (25) passing through the loading platform (21). The lifting rod (25) is provided with a transmission tooth groove meshing with the transmission gear (24). The transmission gear (24) is connected to a transmission member (23) for driving a driving wheel (22) to rotate. The lifting rod (25) rises in a vertical direction, and the driving wheel (22) rotates toward the support frame (31). The flattening mechanism (5) comprises a plurality of flattening rollers (52) for flattening the metal coil, a connecting frame (51) for connecting the flattening rollers (52), and a flattening motor (53) for driving the flattening rollers (52) to rotate.The flattening roller (52) is rotatably connected to the connecting frame (51), the flattening motor (53) is fixedly connected to the connecting frame (51), the output shaft of the flattening motor (53) is connected to the flattening roller (52), and a pressure switch (55) for controlling the opening or closing of the driving motor is provided on one side of the connecting frame (51) close to the supporting plate (411), the pressure switch (55) is electrically connected to the driving motor, and the pressure switch (55) is movably connected to the supporting plate (411).

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