Aluminum stamping device

Abstract

The present invention provides an aluminum stamping device, wherein an aluminum placement plate is fixedly arranged below a stamping head through a support plate, a first hydraulic cylinder is arranged above the aluminum placement plate, a second mounting plate moves in a horizontal direction, an L-shaped plate is slidably arranged on the second mounting plate and moves in a vertical direction, a plurality of first sliding blocks are arranged and are evenly spaced, the first sliding blocks are slidably arranged on the L-shaped plate and the sliding direction is horizontally arranged, a plurality of second sliding blocks are arranged and are located on a third sliding plate below the first sliding block, the third sliding plate is formed by a protrusion of the second mounting plate, a second sliding block located at one end is fixedly arranged on a wall surface of the second mounting plate, the remaining second sliding blocks are slidably arranged on the wall surface of the second mounting plate and the sliding direction is horizontally arranged, adjacent first sliding blocks and second sliding blocks are connected by a hinged rod, a plurality of stamping heads are arranged, each stamping head is arranged on a corresponding second sliding block, and the first hydraulic cylinder drives the stamping head to move in a vertical direction.

Description

Technical Field

[0001] The invention relates to the field of stamping devices, and in particular to an aluminum material stamping device. Background Art

[0002] Aluminum alloy stamping parts refer to stamping hardware made of aluminum alloy. There are many kinds of materials and specifications of aluminum alloy. The performance and use of hardware stamping parts made of different aluminum alloy materials are different. When stamping aluminum, regular punching holes are punched on the surface of the aluminum for aesthetics. For example, an aluminum sheet stamping device disclosed in application number 202110991585.8 includes a device body, which includes an automatic feeding component, a feeding component connected to the automatic feeding component, a stamping component arranged at one end of the automatic feeding component, a blanking component arranged on one side of the automatic feeding component, and a bearing plate arranged below the device body. The beneficial effect of this technology is to realize the automatic processing of the stamping process by designing a device for automatic feeding, transfer, stamping and blanking, eliminating labor costs and dangers, improving work efficiency, and facilitating the expansion of production scope. However, the stamping device is a device that workers continuously adjust the position of the punching head so that the punching head gradually stamps the aluminum material, so that regular punching holes are punched out on the aluminum material, which is inefficient and the punching holes are not neatly arranged. Summary of the invention

[0003] In order to solve the above technical problems, the technical solution adopted by the present invention is: an aluminum stamping device, including an aluminum placement plate, a stamping head, a first hydraulic cylinder, a second mounting plate, an L-shaped plate, a first slider, and a second slider, wherein the aluminum placement plate is fixedly arranged below the stamping head through a support plate, the first hydraulic cylinder is arranged above the aluminum placement plate, the second mounting plate moves in a horizontal direction, the L-shaped plate is slidably arranged on the second mounting plate and moves in a vertical direction, a plurality of first sliders are arranged and distributed at equal intervals, the first slider is slidably arranged on the L-shaped plate and the sliding direction is arranged horizontally, a plurality of second sliders are arranged and are located on a third slide plate below the first slider, the third slide plate is formed by a protrusion of the second mounting plate, and the position The second slider at one end is fixedly set on the wall surface of the second mounting plate, and the other second sliders are slidably set on the wall surface of the second mounting plate and the sliding direction is set horizontally. The adjacent first sliders and the second sliders are connected by a hinge rod. A plurality of punching heads are set, and each punching head is set on the corresponding second slider. The first hydraulic cylinder drives the punching head to move in the vertical direction. It also includes a first driving mechanism, and the first driving mechanism includes a back panel, a second hydraulic cylinder, a second spline sleeve, a second bearing plate, a third spline sleeve, a fourth spline sleeve, a second spline shaft, a second rotating column, and a second threaded rod, wherein the back panel is fixed to the aluminum mounting plate, the second hydraulic cylinder is fixed to the back panel, and the second bearing plate is fixed to On the output shaft of the second hydraulic cylinder, the fourth spline sleeve passes through the second bearing plate and is rotatably connected without relative displacement. A spline strip is axially arranged on the outer wall of the fourth spline sleeve. The second spline sleeve is rotatably connected to the back plate. The fourth spline sleeve and the second spline sleeve are coaxial. The spline strip cooperates with the pattern on the inner wall of the second spline sleeve. A circle of second gear is arranged on the outer wall of the second spline sleeve. The third spline sleeve is rotatably connected to the back plate. A circle of first gear meshing with the second gear is arranged on the outer wall of the third spline sleeve. One end of the second spline shaft is fixedly connected to the central axis of the third spline sleeve. The other end of the second spline shaft is connected to the second rotating column through a bevel gear set. The second threaded rod is arranged through the third mounting plate On the second mounting plate, the second threaded rod is rotatably arranged on the third mounting plate, the second threaded rod is fixedly connected to the end of the second rotating column, the second threaded rod passes through the L-shaped plate and is threadedly connected to the L-shaped plate, the first driving mechanism also includes a first spline shaft and a servo motor, wherein the first spline shaft passes through the back panel, the second spline shaft sleeve, and the fourth spline shaft sleeve, the second spline shaft sleeve is gap-connected with the first spline shaft, the fourth spline shaft sleeve is slidably connected with the first spline shaft, the servo motor is arranged on the back panel and the rotating output shaft is fixedly connected with the first spline shaft, and also includes a frame plate, a second connecting plate, and a stamping plate, wherein the two ends of the frame plate are respectively fixedly connected to the lower end of a second connecting plate, and the upper end of the second connecting plate is fixedly connected to the stamping plate;The frame plate is slidably connected to the second mounting plate, the third sliding strip plate is connected to the frame plate through the first elastic member, the output end of the first hydraulic cylinder contacts the stamping plate, the frame plate is provided with an auxiliary limiting slide groove, the bottom of the second slider is fixedly connected with a sliding column, the outer wall of the sliding column is slidably connected with a sliding sleeve, a stamping head is provided at the bottom of the sliding sleeve, and the sliding sleeve is provided in the auxiliary limiting slide groove, the top of the back panel is fixedly connected with a top plate, the top plate is slidably connected with the first sliding strip plate, a plurality of first hydraulic cylinders are fixedly installed on the first sliding strip plate, and the telescopic end of the first hydraulic cylinder can hit the stamping plate, so that the plurality of stamping heads perform stamping operations. Both ends of the first sliding strip plate are fixedly connected with the first connecting plate, and the end of the first connecting plate away from the first sliding strip plate is fixedly connected with the second sliding strip plate. ;

[0004] Furthermore, it also includes a second driving mechanism, which includes a front side plate, a first bearing plate, a first spline sleeve, a second slide plate, and a third connecting plate, wherein the front side plate is fixedly arranged on one side of the back plate through a top plate, the first bearing plate is fixed on the first mounting plate, the first mounting plate is fixed on the back plate, one end of the first spline sleeve is rotatably connected to the first bearing plate, the first spline sleeve is coaxial with the fourth spline sleeve, the inner wall pattern of the first spline sleeve cooperates with the spline strip, the other end of the first spline sleeve is threadedly connected to the second slide plate, the second slide plate is fixedly connected to the third connecting plate, and the third connecting plate is fixedly connected to the second mounting plate.

[0005] Furthermore, it also includes a fixing mechanism, which includes a fixed pressure plate, a first threaded rod, and a nut, wherein a groove is opened on the upper surface of the aluminum mounting plate, the bottom of the fixed pressure plate is fixedly connected to the first threaded rod, the first threaded rod passes through the groove, and the outer wall of the first threaded rod is threadedly connected to the nut.

[0006] Furthermore, a plurality of first rotating columns are rotatably connected to the third mounting plate, a fan blade is fixedly installed at the bottom of each first rotating column, a first belt gear is fixedly connected to the outer wall of each first rotating column, and all the first belt gears are connected to the first toothed belt transmission; the outer wall of the first rotating column located at one end is also fixedly connected to the second belt gear, and the outer wall of the second rotating column is also fixedly connected to the second belt gear, and the two second belt gears are connected to the second toothed belt transmission.

[0007] Compared with the prior art, the beneficial effects of the present invention include: (1) the punching head can punch a row of holes at the same time, and the holes are equidistant and the distance between the holes is adjustable; (2) the punching head can move and punch at a preset distance, so that a variety of regular holes can be punched on the aluminum plate; (3) when punching holes, multiple fan blades move with the position of the punching holes, so that foreign matter at the location to be punched can be cleaned; (4) the first hydraulic cylinder is set to move synchronously with the movement of the punching head, so that efficient, safe and stable punching can be achieved each time.

[0008] The present invention will be further described below in conjunction with the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] Figure 1 This is a schematic diagram of the axial structure of the device of the present invention at a first viewing angle.

[0010] Figure 2 This is a schematic diagram of the axial structure of the device of the present invention from a second viewing angle.

[0011] Figure 3 It is a schematic diagram of the axial structure of the device of the present invention from a third viewing angle.

[0012] Figure 4 Schematic diagram of the axial structure of the device of the present invention from a fourth viewing angle.

[0013] Figure 5 The present invention is a schematic axial structural diagram of a first viewing angle of a second mounting plate and a second connecting plate.

[0014] Figure 6 The figure is a schematic diagram of the rear view structure of the transparent back panel of the present invention from one viewing angle.

[0015] Figure 7 The schematic diagram of the axial structure of the second viewing angle of the present invention is a schematic diagram of the axial structure of the second mounting plate and a second connecting plate from one viewing angle.

[0016] Figure 8 for Figure 1 A in the figure is an enlarged structural diagram.

[0017] Fig. 9 for Figure 2 The enlarged structural diagram at B in FIG.

[0018] Fig.10 for Figure 4 The enlarged structural diagram at C in the figure.

[0019] Fig.11 for Figure 5 The enlarged structural diagram at D in the figure.

[0020] Fig.12 for Figure 6 The enlarged structural diagram at E in FIG.

[0021] Fig.13 for Figure 7 The enlarged structural diagram at F in FIG.

[0022] Fig.14 This is a schematic diagram of a diamond matrix arrangement punched product formed by applying the device of the present invention.

[0023] Fig.15This is a schematic diagram of a punched product with a strip matrix arrangement formed by applying the device of the present invention.

[0024] Fig.16 This is a schematic diagram of a diamond-shaped non-matrix arrangement punched product formed by applying the device of the present invention.

[0025] Among them, the back panel 1, the aluminum placement plate 2, the support plate 3, the front side plate 4, the top plate 5, the first slide plate 6, the first hydraulic cylinder 7, the first rotating column 8, the second mounting plate 9, the servo motor 10, the first connecting plate 11, the second rotating column 12, the second connecting plate 13, the frame plate 14, the auxiliary limiting slide 15, the first elastic member 16, the first mounting plate 17, the notch 18, the second limiting slide 19, the stamping plate 21, the second slide plate 22, the third connecting plate 23, the third mounting plate 24, the third slide plate 25, the stamping head 26, the first bearing plate 27, the first spline shaft sleeve 28, the fixed pressure plate 29, the groove 30, the nut 31, the first thread Rod 32, second hydraulic cylinder 33, second spline sleeve 34, second bearing plate 35, third spline sleeve 36, first gear 37, second gear 38, first spline shaft 39, fourth spline sleeve 40, spline bar 41, first bevel gear 42, third bearing plate 44, second spline shaft 45, second bevel gear 46, first toothed belt 47, fan blade 48, second threaded rod 49, L-shaped plate 50, third limiting slide 51, first slider 52, fourth limiting slide 53, second slider 54, slide column 55, slide sleeve 56, first hinged rod 57, second hinged rod 58, fifth limiting slide 59, second toothed belt 60, sixth limiting slide 61. DETAILED DESCRIPTION

[0026] refer to Figure 1-Figure 2 , Figure 4-Figure 7 , Figure 10-12 and Fig.14 The bottom of both sides of the aluminum placement plate 2 are fixedly connected to support plates 3, one side of the aluminum placement plate 2 is fixedly connected to a back panel 1, the top of the back panel 1 is fixedly connected to a top plate 5, the end of the top plate 5 is fixedly connected to a front side panel 4, and a first mounting plate 17 is fixedly connected between the bottom of the back panel 1 and the front side panel 4.

[0027] A notch 18 is provided on the first mounting plate 17, a second limiting slide groove 19 is provided on the top of the first mounting plate 17, the second slide plate 22 slides in the second limiting slide groove 19, the second slide plate 22 is rotatably connected to the second rotating column 12, the outer wall of the second rotating column 12 is fixedly connected to the first bevel gear 42, and the second slide plate 22 is fixedly connected to the third bearing plate 44.

[0028] refer to Figure 3A servo motor 10 is fixedly mounted on the back panel 1, and a second spline sleeve 34 and a first spline shaft 39 are rotatably connected on the back panel 1. The power output end of the servo motor 10 is connected to the first spline shaft 39, and the first spline shaft 39 is coaxial with the second spline sleeve 34, and the first spline shaft 39 does not contact the second spline sleeve 34. The outer wall of the first spline shaft 39 is limitedly slidably connected with a fourth spline sleeve 40, and a plurality of spline strips 41 are distributed on the circumference of the outer wall of the fourth spline sleeve 40. A second hydraulic cylinder 33 is fixedly mounted on the back panel 1, and a second bearing plate 35 is fixedly connected to the telescopic end of the second hydraulic cylinder 33. The fourth spline sleeve 40 is rotatably connected in the second bearing plate 35 and does not have relative displacement with the second bearing plate 35. The fourth spline sleeve 40 and the spline strip 41 move with the second bearing plate 35, and the spline strip 41 is inserted in the second spline sleeve 34, and drives the second spline sleeve 34 to rotate when the first spline shaft 39 rotates.

[0029] A third spline sleeve 36 is rotatably connected to the back panel 1, and a second spline shaft 45 is slidably connected inside the third spline sleeve 36. A second bevel tooth 46 is fixedly connected to the side of the second spline shaft 45 away from the third spline sleeve 36. The second spline shaft 45 is rotatably connected in the third bearing plate 44, and the second bevel tooth 46 is meshed with the first bevel tooth 42, so that no matter where the second slide plate 22 moves to, the second bevel tooth 46 is meshed with the first bevel tooth 42, so that the second rotating column 12 can rotate stably in a circle.

[0030] refer to Fig.10 A first gear 37 is fixedly connected to the outer wall of the third spline sleeve 36 , and a second gear 38 is fixedly connected to the outer wall of the second spline sleeve 34 . The first gear 37 and the second gear 38 are meshed with each other.

[0031] A first bearing plate 27 is fixedly connected to the first mounting plate 17, and a first spline sleeve 28 is rotatably connected between the first bearing plate 27 and the front side plate 4. The outer wall of the first spline sleeve 28 is provided with an external thread, and a spline strip 41 can be inserted into the first spline sleeve 28 to enable the rotating first spline shaft 39 to drive the first spline sleeve 28 to rotate.

[0032] The outer wall of the first spline sleeve 28 is threadedly connected with the second slide plate 22. When the spline strip 41 is inserted into the first spline sleeve 28, the first spline shaft 39 rotates to drive the first spline sleeve 28 to rotate, thereby moving the second slide plate 22 forward and backward. Starting the servo motor 10 can move the second slide plate 22 forward and backward or make the second rotating column 12 rotate in a circle.

[0033] refer to Figure 6-Figure 7 and Fig.13The bottom of the second sliding strip 22 is fixedly connected with a third connecting plate 23 , the third connecting plate 23 passes through the notch 18 provided on the first mounting plate 17 , and one side of the third connecting plate 23 close to the bottom is fixedly connected with the second mounting plate 9 .

[0034] refer to Fig.12 and Fig.13 The third mounting plate 24 and the third sliding strip plate 25 are fixedly connected to the second mounting plate 9. The third mounting plate 24 is located at the top of the third sliding strip plate 25. The second threaded rod 49 is rotatably connected to the third mounting plate 24. The second mounting plate 9 is slidably connected to the L-shaped plate 50 through the sixth limiting sliding groove 61 provided thereon. The L-shaped plate 50 moves in the vertical direction and is threadedly connected to the outer wall of the second threaded rod 49. The bottom axis of the second rotating column 12 is fixedly connected to the top axis of the second threaded rod 49.

[0035] refer to Fig.12 , the L-shaped plate 50 is slidably connected with a plurality of first sliders 52 through the third limiting slide groove 51 provided thereon, and the first sliders 52 move in the horizontal direction, and the plurality of first sliders 52 are arranged at equal intervals. The third slide plate 25 is located below the L-shaped plate 50, and a fourth limiting slide groove 53 is provided on the third slide plate 25, and a plurality of second sliders 54 are arranged in the fourth limiting slide groove 53, except for the first second slider 54 on one side which is fixedly mounted on the third slide plate 25, and the remaining second sliders 54 move in the horizontal direction. The left and right sides of the first slider 52 are respectively hinged with a second hinge rod 58 and a first hinge rod 57, and the second hinge rod 58 and the first hinge rod 57 are respectively hinged with two adjacent second sliders 54 on the side away from the first slider 52, and the first hinge rod 57 and the second hinge rod 58 on the two adjacent first sliders 52 from left to right are hinged on the left and right sides of the second slider 54, so that when the L-shaped plate 50 moves up and down, it drives the plurality of second sliders 54 to move left and right, and the adjacent second sliders 54 have the same spacing.

[0036] refer to Fig.13 A sliding column 55 is fixedly connected to the bottom of each second sliding block 54, a sliding sleeve 56 is slidably connected to the outer wall of the sliding column 55, a punch head 26 is detachably installed on the bottom of the sliding sleeve 56, a first elastic member 16 is fixedly connected to the bottom of the third sliding strip 25, a frame plate 14 is fixedly connected to the bottom of the first elastic member 16, an auxiliary limiting groove 15 is opened at the top of the frame plate 14, the sliding sleeve 56 is slidably connected in the auxiliary limiting groove 15, the sliding sleeve 56 moves in the horizontal direction, and the frame plate 14 is slidably connected in the fifth limiting groove 59 opened on the second mounting plate 9.

[0037] The frame plate 14 is fixedly connected to the second connecting plates 13 on both sides, and the tops of the two second connecting plates 13 are fixedly connected to the punching plate 21; the top of the back panel 1 is fixedly connected to the top plate 5, and the first sliding strip plate 6 is slidably connected to the top plate 5. A plurality of first hydraulic cylinders 7 are fixedly installed on the first sliding strip plate 6, and the telescopic ends of the first hydraulic cylinders 7 can hit the punching plate 21, so that the plurality of punching heads 26 perform punching operations. The first sliding strip plate 6 is fixedly connected to the first connecting plates 11 at both ends, and the end of the first connecting plate 11 away from the first sliding strip plate 6 is fixedly connected to the second sliding strip plate 22.

[0038] When the L-shaped plate 50 moves up and down, multiple punching heads 26 are arranged at equal intervals, and the spacing is adjustable, so as to punch out multiple holes with equal intervals at one time. After a row of punching is completed, the punching head 26 moves horizontally by a preset distance and punches again to obtain an aluminum material with multiple regularly arranged punching holes on the surface. The position of the first punching head 26 on the side is always unchanged, which is convenient for determining the initial position, which is the position of the second slider 54 fixedly installed on the third slide plate 25.

[0039] refer to Figure 6 and Fig.12 A plurality of first rotating columns 8 are rotatably connected to the third mounting plate 24, and fan blades 48 are fixedly installed at the bottom of the plurality of first rotating columns 8. The outer walls of the plurality of first rotating columns 8 are fixedly connected to first belt gears, and the plurality of first belt gears are jointly covered with a first toothed belt 47, which is used to make the plurality of fan blades 48 rotate synchronously to blow air to the aluminum material at the part to be stamped on the aluminum material placement plate 2.

[0040] The outer wall of the first rotating column 8 at the outermost side is also fixedly connected to the second belt gear, and the outer wall of the second rotating column 12 is also fixedly connected to the second gear 38. The two second belt gears are jointly covered with a second toothed belt 60 for making the second rotating column 12 and the first rotating column 8 rotate synchronously.

[0041] refer to Figure 3-Figure 4 and Figure 8 , Fig. 9 A groove 30 is provided on the aluminum material placement plate 2, and a first threaded rod 32 is fixedly connected to the bottom of the fixed pressure plate 29. The first threaded rod 32 passes through the groove 30, and a nut 31 is threadedly connected to the outer wall of the first threaded rod 32, so that the fixed pressure plate 29 can fix aluminum materials of various sizes.

[0042] In this embodiment, the aluminum material is first placed on the top of the aluminum material placement plate 2. At this time, the position of the fixed pressure plate 29 is adjusted so that the fixed pressure plate 29 presses the edge of the aluminum material. At this time, the lateralmost stamping point of the aluminum material is located directly below the stamping head 26 at the initial position. Then, the nut 31 is tightened to ensure that the aluminum material is stably pressed.

[0043] Then, the second hydraulic cylinder 33 is started to insert the fourth spline sleeve 40 and the spline strip 41 into the second spline sleeve 34, and the servo motor 10 is started to rotate the first spline shaft 39, the first spline shaft 39 drives the fourth spline sleeve 40 and the spline strip 41 to rotate, the spline strip 41 drives the second spline sleeve 34 and the second gear 38 to rotate, the second gear 38 and the first gear 37 are meshed with each other, so that the third spline sleeve 36 rotates, the third spline sleeve 36 drives the second spline shaft 45 and the second bevel gear 46 to rotate, the second bevel gear 46 and the first bevel gear 42 are meshed to drive the second rotating column 12 and the second threaded rod 49 to rotate. The L-shaped plate 50 moves up and down, and the cooperation of the first slider 52, the second hinge rod 58, the first hinge rod 57, and the second slider 54 makes the plurality of second sliders 54 arranged at equal intervals, and the intervals can be changed, so that the punching heads 26 are arranged at equal intervals. The first hydraulic cylinder 7 is activated so that the first hydraulic cylinder 7 hits the punching plate 21 so that the frame plate 14 and the punch head 26 punch the aluminum material downward.

[0044] After the first row of holes is punched, the second hydraulic cylinder 33 is started to limit the spline strip 41 to be inserted into the first spline sleeve 28, and the servo motor 10 is started to make the first spline shaft 39 drive the first spline sleeve 28 to rotate in a circle. The second slide plate 22 moves forward and backward to a preset position, so that the multiple punching heads 26 move to the second row position. Then the second hydraulic cylinder 33 is started again to limit the spline strip 41 to slide and connect to the second spline sleeve 34, adjust the distance of the second row of equally spaced punching holes, and then start the first hydraulic cylinder 7 to punch the second row of holes.

[0045] When adjusting the spacing of the punching holes, the rotating second rotating column 12 drives the multiple first rotating columns 8 to rotate, so that the multiple fan blades 48 rotate to blow air to the aluminum material to remove foreign matter thereon, and at this time, the punching head 26 will also change position, so that foreign matter at various positions of the aluminum material can be blown away.

[0046] The first hydraulic cylinder 7 is also synchronously moved according to the movement of the punching head 26, so that the punching force is concentrated on the multiple punching heads 26, so that the multiple punching heads 26 can perform stable, safe and efficient punching at multiple locations. Fig.14 , Fig.15 , Fig.16 shown.

Claims

1. An aluminum stamping device, characterized in that: It comprises an aluminum material placement plate (2), a punch head (26), a first hydraulic cylinder (7), a second mounting plate (9), an L-shaped plate (50), a first slide block (52), and a second slide block (54), wherein The aluminum material placement plate (2) is fixedly arranged below the punching head (26) via a support plate (3). The first hydraulic cylinder (7) is arranged above the aluminum material placement plate (2). The second mounting plate (9) moves in the horizontal direction. The L-shaped plate (50) is slidably disposed on the second mounting plate (9) and moves in a vertical direction. A plurality of first sliding blocks (52) are arranged and are distributed at equal intervals. The first sliding block (52) is slidably disposed on the L-shaped plate (50) and the sliding direction is horizontally disposed. A plurality of second sliding blocks (54) are arranged on the third sliding strip plates (25) below the first sliding blocks (52). The third sliding strip plate (25) is formed by a protrusion of the second mounting plate (9). The second sliding block (54) at one end is fixedly mounted on the wall surface of the second mounting plate (9). The remaining second sliding blocks (54) are slidably arranged on the wall surface of the second mounting plate (9) and the sliding direction is arranged horizontally. The adjacent first sliders (52) and second sliders (54) are connected via a hinged rod. A plurality of punching heads (26) are provided, each punching head (26) being provided on a corresponding second slide block (54). The first hydraulic cylinder (7) drives the punch head (26) to move in the vertical direction. It also includes a first driving mechanism, which includes a back panel (1), a second hydraulic cylinder (33), a second spline shaft sleeve (34), a second bearing plate (35), a third spline shaft sleeve (36), a fourth spline shaft sleeve (40), a second spline shaft (45), a second rotating column (12), and a second threaded rod (49), wherein The back panel (1) is fixed on the aluminum mounting plate (2). The second hydraulic cylinder (33) is fixed on the back panel (1). The second bearing plate (35) is fixed on the output shaft of the second hydraulic cylinder (33). The fourth spline shaft sleeve (40) passes through the second bearing plate (35) and is rotationally connected thereto without any relative displacement. A spline strip (41) is axially arranged on the outer wall of the fourth spline shaft sleeve (40). The second spline sleeve (34) is rotatably connected to the back panel (1). The fourth spline shaft sleeve (40) is coaxial with the second spline shaft sleeve (34). The spline strip (41) cooperates with the inner wall pattern of the second spline sleeve (34). A circle of second gears (38) is arranged on the outer wall of the second spline shaft sleeve (34). The third spline shaft sleeve (36) is rotatably connected to the back panel (1). The outer wall of the third spline shaft sleeve (36) is provided with a circle of first gear (37) meshing with the second gear (38). One end of the second spline shaft (45) is fixedly connected to the central axis of the third spline shaft sleeve (36). The other end of the second spline shaft (45) is connected to the second rotating column (12) via a bevel gear set. The second threaded rod (49) is arranged on the second mounting plate (9) via the third mounting plate (24). The second threaded rod (49) is rotatably mounted on the third mounting plate (24). The second threaded rod (49) is fixedly connected to the end of the second rotating column (12). The second threaded rod (49) passes through the L-shaped plate (50) and is threadedly connected to the L-shaped plate (50). The first driving mechanism also includes a first spline shaft (39) and a servo motor (10), wherein The first spline shaft (39) passes through the back panel (1), the second spline shaft sleeve (34), and the fourth spline shaft sleeve (40). The second spline shaft sleeve (34) is loosely connected to the first spline shaft (39). The fourth spline shaft sleeve (40) is slidably connected to the first spline shaft (39). The servo motor (10) is arranged on the back panel (1) and the rotary output shaft is fixedly connected to the first spline shaft (39). It also includes a frame plate (14), a second connecting plate (13), and a stamping abutment plate (21), wherein Both ends of the frame plate (14) are respectively fixedly connected to the lower end of a second connecting plate (13). The upper end of the second connecting plate (13) is fixedly connected to the stamping abutment plate (21); The frame plate (14) is slidably connected to the second mounting plate (9). The third sliding strip plate (25) is connected to the frame plate (14) via the first elastic member (16). The output end of the first hydraulic cylinder (7) contacts the punching plate (21). The frame plate (14) is provided with an auxiliary limiting slide groove (15); a slide column (55) is fixedly connected to the bottom of the second slide block (54); a slide sleeve (56) is slidably connected to the outer wall of the slide column (55); a punch head (26) is provided at the bottom of the slide sleeve (56); the slide sleeve (56) is arranged in the auxiliary limiting slide groove (15), and the slide sleeve (56) moves in the auxiliary limiting slide groove (15) along a horizontal position. A top plate (5) is fixedly connected to the top of the back panel (1), a first sliding plate (6) is slidably connected to the top plate (5), a plurality of first hydraulic cylinders (7) are fixedly mounted on the first sliding plate (6), the telescopic ends of the first hydraulic cylinders (7) can impact the punching plate (21), so that the plurality of punching heads (26) perform a punching operation, both ends of the first sliding plate (6) are fixedly connected to the first connecting plates (11), and one end of the first connecting plate (11) away from the first sliding plate (6) is fixedly connected to the second sliding plate (22).

2. The device according to claim 1, characterized in that It also includes a second driving mechanism, which includes a front side plate (4), a first bearing plate (27), a first spline shaft sleeve (28), a second sliding plate (22), and a third connecting plate (23), wherein The front side plate (4) is fixedly arranged on one side of the back plate (1) via the top plate (5). The first bearing plate (27) is fixed on the first mounting plate (17). The first mounting plate (17) is fixed on the back panel (1). One end of the first spline sleeve (28) is rotatably connected to the first bearing plate (27). The first spline shaft sleeve (28) and the fourth spline shaft sleeve (40) are coaxial. The inner wall pattern of the first spline sleeve (28) cooperates with the spline strip (41). The other end of the first spline shaft sleeve (28) is threadedly connected to the second sliding strip plate (22). The second sliding plate (22) is fixedly connected to the third connecting plate (23). The third connecting plate (23) is fixedly connected to the second mounting plate (9).

3. The device according to claim 1, characterized in that It also includes a fixing mechanism, which includes a fixing pressure plate (29), a first threaded rod (32), and a nut (31), wherein A groove (30) is provided on the upper surface of the aluminum material placement plate (2). A first threaded rod (32) is fixedly connected to the bottom of the fixed pressure plate (29). The first threaded rod (32) passes through the channel (30). The outer wall of the first threaded rod (32) is threadedly connected with a nut (31).

4. The device according to claim 1, characterized in that A plurality of first rotating columns (8) are rotatably connected to the third mounting plate (24), a fan blade (48) is fixedly mounted on the bottom of each first rotating column (8), a first belt gear is fixedly connected to the outer wall of each first rotating column (8), and all the first belt gears are transmission-connected to the first toothed belt (47); The outer wall of the first rotating column (8) at one end is also fixedly connected to a second belt gear, and the outer wall of the second rotating column (12) is also fixedly connected to a second belt gear, and the two second belt gears are transmission-connected to the second toothed belt (60).

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