High-quality aluminum alloy can punch forming equipment adopting positioning and pressing assembly

Abstract

The invention discloses high-quality aluminum alloy tank punch forming equipment adopting a positioning press-fit assembly, and relates to the technical field of aluminum alloy tank production, the high-quality aluminum alloy tank punch forming equipment comprises a punching base, and further comprises a positioning press-fit mechanism, a material bouncing mechanism, a material ejecting mechanism, a rotary feeding mechanism, an automatic discharging mechanism, a feeding and discharging synchronizing mechanism and an external feeding mechanism; and the positioning press-fit mechanism comprises two side columns and a hydraulic device, the two side columns are arranged on the two sides of the top end of the stamping base correspondingly, and the feeding disc is driven to rotate in the same direction all the time when being driven to reciprocate, so that automatic feeding of aluminum ingots used for stamping aluminum alloy tanks is achieved; and when the feeding disc translates in the feeding direction, the feeding and discharging synchronizing mechanism drives the movable barrel frame to move in the direction of the fixed barrel frame, so that the stamped aluminum alloy tanks are pushed to be discharged, feeding and discharging can be automatically achieved after stamping is completed, the production quality of the aluminum alloy tanks is guaranteed, and the production efficiency of the aluminum alloy tanks is effectively improved.

Description

Technical Field

[0001] This invention relates to the field of aluminum alloy can manufacturing technology, specifically to a high-quality aluminum alloy can stamping and forming equipment using positioning and pressing components. Background Technology

[0002] Aluminum alloy can stamping is a highly efficient and precise metal processing technology. It mainly utilizes the lightweight, high strength, and corrosion resistance of aluminum alloy sheets. Through large-scale stamping equipment and specialized molds, flat blanks are processed into complex can shapes in a short time through multiple processes. The typical process includes key steps such as blanking, deep drawing, trimming, and cleaning. First, aluminum alloy coils are cut into blanks of specific sizes. Then, through the deep drawing process, the blanks undergo plastic deformation under the action of molds to initially form the outline of the can body. After fine trimming to remove excess edges and complete the shape of the can mouth and bottom, this technology relies heavily on automated production lines. It not only achieves high-speed production of tens to hundreds of pieces per minute but also ensures uniform can wall thickness, accurate dimensions, and a smooth surface, significantly improving the product's sealing performance and mechanical properties. Due to the advantages of high material utilization, good consistency, and controllable costs, stamping has become a core technology for the large-scale manufacturing of packaging containers in the beverage, food, and chemical industries, fully embodying the close integration of efficiency, quality, and lightweight design in modern manufacturing. Existing aluminum alloy can production involves stamping aluminum ingot blanks to form the can body. However, this requires manual placement of the blanks, and manual removal of the blanks is also necessary after the can body is formed. This results in high labor intensity and affects production efficiency. Furthermore, manual placement of the blanks can easily cause them to shift, leading to uneven thickness of the stamped aluminum alloy can body and thus affecting the production quality of the aluminum alloy can. Therefore, there is a need for an aluminum alloy can stamping and forming equipment that uses positioning and pressing components and has automatic loading and unloading. Summary of the Invention

[0003] The purpose of this invention is to provide a high-quality aluminum alloy can stamping and forming equipment using a positioning and pressing component, so as to solve the problems mentioned in the background art.

[0004] To achieve the above objectives, the present invention provides the following technical solution: a high-quality aluminum alloy can stamping and forming equipment using a positioning and pressing component, including a stamping base, and further including a positioning and pressing mechanism, a springing mechanism, a top material mechanism, a rotary feeding mechanism, an automatic unloading mechanism, a loading and unloading synchronization mechanism, and an external feeding mechanism. The positioning and pressing mechanism includes side columns and a hydraulic device. There are two side columns, which are respectively set on both sides of the top of the stamping base. The hydraulic device is set on the top of the two side columns. The spring material mechanism includes a spring material plate, which is disposed between two side columns; The material feeding mechanism includes a pressure-bearing frame, which is disposed inside the stamping base; The rotary feeding mechanism includes a feeding plate and a discharge chute. The feeding plate is located at the top of the stamping base, and there are several discharge chutes, which are evenly distributed on the feeding plate. The automatic feeding mechanism includes a feeding port and a guide groove. The feeding port is opened at the top of the stamping base and is located directly below the middle of the spring plate. The guide groove is set inside the stamping base and its top is located at the feeding port. The loading and unloading synchronization mechanism includes a translation frame, which is sleeved on the outside of the loading tray; The external feeding mechanism includes a stop block, which is located at the front center of the translation frame.

[0005] Preferably, the positioning and pressing mechanism includes limiting slide columns, sliding seats, pressing plates, balance columns, and pressing columns. There are four limiting slide columns, which are fixedly installed on the front and rear sides of the two side columns respectively. There are four sliding seats, which are movably sleeved on the four limiting slide columns respectively. The pressing plate is fixedly installed between the four sliding seats and movably installed between the two side columns. The top center of the pressing plate is fixedly connected to the bottom end of the output shaft of the hydraulic device. There are four balance columns, whose bottom ends are fixedly installed at the four corners of the top of the pressing plate, and whose top ends are movably installed inside the hydraulic device. The top end of the pressing column is fixedly installed in the middle of the bottom end of the pressing plate.

[0006] Preferably, the spring material mechanism includes a fixed base, spring rods, and a return spring. There are two fixed bases, which are respectively fixedly installed at the lower middle part of the opposite side of the two side columns. There are two spring rods, which are respectively fixedly installed at the top of the two fixed bases. The two ends of the spring material plate are respectively movably sleeved on the two spring rods. There are two return springs, which are respectively sleeved on the two spring rods and located between the fixed base and the spring material plate. The pressing column is inserted and installed in the middle of the spring material plate.

[0007] Preferably, the top material mechanism includes a stamping cylinder, a top material column, a lifting rod, and a first cylinder. The stamping cylinder is fixedly installed at the top center of the pressure frame. The top material column is movably installed inside the stamping cylinder. The lifting rod is movably installed inside the stamping cylinder, and its top end is fixedly connected to the bottom center of the top material column. The first cylinder is located at the bottom center of the pressure frame, and its output shaft is fixedly connected to the bottom center of the lifting rod.

[0008] Preferably, the rotary feeding mechanism includes a translation groove, a connecting shaft, a second cylinder, and a connecting ring. The translation groove is located at the top center of the stamping base, slightly towards the front. The connecting shaft is movably installed in the translation groove, and its top end is fixedly installed in the middle of the feeding tray. The second cylinder is fixedly installed inside the top of the stamping base, near the front center of the stamping base. The connecting ring is movably sleeved on the bottom end of the connecting shaft, and the output shaft of the second cylinder is fixedly connected to the connecting ring.

[0009] Preferably, the rotary feeding mechanism includes a first gear, a translation frame, a connecting frame, and a screw sleeve. The first gear is fixedly sleeved on the connecting shaft and located between the bottom of the translation groove and the top of the connecting ring. The translation frame is movably disposed inside the top of the stamping base and sleeved on the outside of the first gear, and teeth are provided on the left and right inner sidewalls. The connecting frame is fixedly installed at the end of the translation frame away from the second cylinder. There are two screw sleeves, which are fixedly installed in the middle of the left and right sides of the connecting frame, respectively.

[0010] Preferably, the rotary feeding mechanism includes a threaded rod, a second gear, a lifting frame, and a lifting rack. The threaded rod is movably installed inside the top of the stamping base and is movably installed in two threaded sleeves via threads. There are two second gears, which are respectively fixedly sleeved on both ends of the threaded rod. The lifting frame is a triangular mechanism, with one end fixedly installed on the bottom end of the lifting rod. There are two lifting racks, which are respectively fixedly installed on the other two ends of the lifting frame and are respectively connected to the two second gears through meshing.

[0011] Preferably, the automatic feeding mechanism includes a support block, a fixed cylinder frame, slide rods, a movable cylinder frame, and a synchronization plate. Two support blocks are fixedly installed at the top center of the stamping base, slightly towards the rear. The fixed cylinder frame is fixedly installed on the side of the two support blocks near the feeding port, with its bottom end located at the feeding port and concentric with it. Two sets of slide rods are movably installed within the two support blocks and pass through both sides of the fixed cylinder frame. The movable cylinder frame is fixedly installed at the end of the two sets of slide rods near the loading tray, with its bottom end located above the loading tray. The synchronization plate is located on the side of the support block away from the movable cylinder frame and is fixedly connected to the end of the two sets of slide rods away from the movable cylinder frame.

[0012] Preferably, the loading and unloading synchronization mechanism includes a drive shaft, a third gear, an upper rack, a lower rack, and connecting blocks. The drive shaft is movably mounted on the bottom ends of two support blocks. There are two third gears, which are respectively fixedly sleeved on both ends of the drive shaft. There are two upper racks, which are respectively fixedly mounted on the bottom ends of the synchronization plate and the movable cylinder frame. The upper racks are located above the third gears and are movably connected to the third gears through meshing. There are two lower racks, which are respectively located below the two third gears and are movably connected to the two third gears through meshing. There are two sets of connecting blocks, which are respectively fixedly mounted between the rear end of the translation frame and the two lower racks.

[0013] Preferably, the external feeding mechanism includes a support frame, a feeding trough, and a conveyor belt. The support frame is fixedly installed on the top of the side wall of the stamping base, the feeding trough is fixedly installed on the top of the support frame, a discharge port is opened inside the feeding trough near the feeding plate, the bottom of the feeding trough is located above the feeding plate, the conveyor belt is arranged inside the feeding trough, and the stop block is slidably connected to the bottom of the feeding trough.

[0014] Compared with the prior art, the beneficial effects of the present invention are: This invention automates the feeding of aluminum ingots for stamping aluminum alloy cans by driving the feeding tray to rotate in the same direction during reciprocating movement. Furthermore, as the feeding tray moves in the upward direction, a synchronous feeding mechanism drives the movable cylinder to move towards the fixed cylinder, pushing the stamped aluminum alloy cans out of the container. This automatic feeding and unloading after stamping eliminates the need for manual operation, reducing labor intensity and preventing deviations during stamping, thus ensuring the quality of the aluminum alloy cans and effectively improving production efficiency. Attached Figure Description

[0015] Figure 1 A schematic diagram of the overall structure is provided for embodiments of the present invention; Figure 2 This is a schematic diagram showing the connection between the positioning and pressing mechanism and the spring material mechanism provided in an embodiment of the present invention; Figure 3 This is a schematic diagram of the top-loading mechanism provided in an embodiment of the present invention; Figure 4 This is a schematic diagram showing the connection between the top feeding mechanism and the rotary feeding mechanism provided in an embodiment of the present invention; Figure 5 This is a partial structural diagram of the rotary feeding mechanism provided in an embodiment of the present invention; Figure 6 This is a schematic diagram showing the connection between the rotary feeding mechanism and the automatic unloading mechanism provided in an embodiment of the present invention; Figure 7This is a schematic diagram showing the connection between the automatic feeding mechanism and the loading / unloading synchronization mechanism provided in an embodiment of the present invention; Figure 8 Provided for embodiments of the present invention Figure 7 Enlarged structural diagram at point A in the middle.

[0016] In the picture: 1. Stamped base; 2. Positioning and pressing mechanism; 201. Side column; 202. Hydraulic device; 203. Limiting slide column; 204. Sliding seat; 205. Pressing plate; 206. Balance column; 207. Pressing column; 3. Feeding mechanism; 301. Fixed base; 302. Spring rod; 303. Feeding plate; 304. Return spring; 4. Ejector mechanism; 401. Pressure frame; 402. Stamping cylinder; 403. Ejector column; 404. Lifting rod; 405. First cylinder; 5. Rotary feeding mechanism; 501. Feeding tray; 502. Discharge chute; 503. Translation chute; 504. Connecting shaft; 505. Second cylinder; 506. Connecting ring; 507. First gear; 508. Translation frame; 509. Connecting bracket; 510. Screw sleeve; 511. Threaded rod; 512. Second gear; 513. Lifting frame; 514. Lifting rack; 6. Automatic feeding mechanism; 601. Feeding port; 602. Guide groove; 603. Support block; 604. Fixed cylinder frame; 605. Slide rod; 606. Movable cylinder frame; 607. Synchronization plate; 7. Loading and unloading synchronization mechanism; 701. Drive shaft; 702. Third gear; 703. Upper rack; 704. Translation frame; 705. Lower rack; 706. Connecting block; 8. External feeding mechanism; 801. Support frame; 802. Feeding trough; 803. Conveyor belt; 804. Stop block. Detailed Implementation

[0017] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0018] This embodiment employs a high-quality aluminum alloy can stamping and forming equipment with a positioning and pressing assembly, such as... Figures 1 to 8 As shown, it includes a stamping base 1, a positioning and pressing mechanism 2, a springing mechanism 3, a top feeding mechanism 4, a rotating feeding mechanism 5, an automatic unloading mechanism 6, a loading and unloading synchronization mechanism 7, and an external feeding mechanism 8. The positioning and pressing mechanism 2 includes two side columns 201 and a hydraulic device 202. There are two side columns 201, which are respectively set on both sides of the top of the stamping base 1. The hydraulic device 202 is set on the top of the two side columns 201.

[0019] In this embodiment, as Figure 2 As shown, the positioning and pressing mechanism 2 includes limiting slide columns 203, sliding seats 204, pressing plates 205, balance columns 206, and pressing columns 207. There are four limiting slide columns 203, which are fixedly installed on the front and rear sides of the two side columns 201 respectively. There are four sliding seats 204, which are movably sleeved on the four limiting slide columns 203 respectively. The pressing plate 205 is fixedly installed between the four sliding seats 204 and movably installed between the two side columns 201. The top middle of the pressing plate 205 is fixedly connected to the bottom end of the output shaft of the hydraulic device 202. There are four balance columns 206, whose bottom ends are fixedly installed at the four corners of the top of the pressing plate 205, and whose top ends are movably installed inside the hydraulic device 202. The top end of the pressing column 207 is fixedly installed in the middle of the bottom end of the pressing plate 205. The hydraulic device 202 drives the pressing plate 205 to descend, causing the pressing column 207 to extend from the middle of the spring plate 303. After the bottom end contacts the aluminum ingot, the aluminum ingot is pressed to form an aluminum can.

[0020] At other levels, this embodiment also provides a spring mechanism 3, such as Figure 2 As shown, the spring material mechanism 3 includes a spring material plate 303, which is disposed between two side columns 201.

[0021] In this embodiment, as Figure 2 As shown, the spring material mechanism 3 includes a fixed base 301, a spring rod 302, and a return spring 304. There are two fixed bases 301, which are respectively fixedly installed on the lower middle part of the opposite side of the two side columns 201. There are two spring rods 302, which are respectively fixedly installed on the top of the two fixed bases 301. The two ends of the spring material plate 303 are respectively movably sleeved on the two spring rods 302. There are two return springs 304, which are respectively sleeved on the two spring rods 302 and located between the fixed base 301 and the spring material plate 303. The pressing column 207 is inserted and installed in the middle of the spring material plate 303. The pressing column 207 drives the spring plate 303 to descend simultaneously, which compresses the return spring 304. After the stamping is completed, the hydraulic device 202 drives the pressing column 207 to rise, which in turn drives the aluminum can to rise simultaneously. As the pressing column 207 rises, the spring plate 303 springs up and contacts the top of the aluminum can, causing the aluminum can to separate from the pressing column 207.

[0022] At other levels, this embodiment also provides a top-loading mechanism 4, such as... Figure 3As shown, the top material mechanism 4 includes a pressure frame 401, which is disposed inside the stamping base 1.

[0023] In this embodiment, as Figure 3 and Figure 4 As shown, the top material mechanism 4 includes a stamping cylinder 402, a top material column 403, a lifting rod 404, and a first cylinder 405. The stamping cylinder 402 is fixedly installed at the top center of the pressure frame 401. The top material column 403 is movably installed inside the stamping cylinder 402. The lifting rod 404 is movably installed inside the stamping cylinder 402, and its top end is fixedly connected to the bottom center of the top material column 403. The first cylinder 405 is located at the bottom center inside the pressure frame 401, and its output shaft is fixedly connected to the bottom center of the lifting rod 404. The pressure is borne by the pressure frame 401, which in turn causes the first cylinder 405 to push the lifting rod 404 upward, thus lifting the aluminum can.

[0024] In other aspects, this embodiment also provides a rotary feeding mechanism 5, such as... Figure 4 As shown, the rotary feeding mechanism 5 includes a feeding plate 501 and a discharge chute 502. The feeding plate 501 is located at the top of the stamping base 1, and there are several discharge chute 502, which are evenly distributed on the feeding plate 501.

[0025] In this embodiment, as Figure 4 As shown, the rotary feeding mechanism 5 includes a translation groove 503, a connecting shaft 504, a second cylinder 505, and a connecting ring 506. The translation groove 503 is opened at the top center of the stamping base 1, slightly forward. The connecting shaft 504 is movably installed in the translation groove 503, and its top end is fixedly installed in the middle of the feeding plate 501. The second cylinder 505 is fixedly installed inside the top of the stamping base 1, near the front center of the stamping base 1. The connecting ring 506 is movably sleeved on the bottom end of the connecting shaft 504, and the output shaft of the second cylinder 505 is fixedly connected to the connecting ring 506. The second cylinder 505 drives the connecting shaft 504 to move closer to the second cylinder 505 in the translation groove 503, and the connecting shaft 504 drives the feeding plate 501 to move simultaneously.

[0026] In this embodiment, as Figure 4 and Figure 5As shown, the rotary feeding mechanism 5 includes a first gear 507, a translation frame 508, a connecting frame 509, and a screw sleeve 510. The first gear 507 is fixedly sleeved on the connecting shaft 504 and is located between the bottom of the translation groove 503 and the top of the connecting ring 506. The translation frame 508 is movably disposed at the top of the inside of the stamping base 1 and is sleeved outside the first gear 507. Teeth are provided on the left and right inner sidewalls. The connecting frame 509 is fixedly installed at the end of the translation frame 508 away from the second cylinder 505. There are two screw sleeves 510, which are fixedly installed in the middle of the left and right sides of the connecting frame 509, respectively. The connecting frame 509 is moved by the screw sleeve 510, so that the teeth on the other side of the translation frame 508 mesh with the first gear 507. Then, the loading plate 501 is pushed to reset by the second cylinder 505. At this time, the loading plate 501 continues to rotate in the previous rotation direction.

[0027] In this embodiment, as Figure 4 and Figure 5 As shown, the rotary feeding mechanism 5 includes a threaded rod 511, a second gear 512, a lifting frame 513, and a lifting rack 514. The threaded rod 511 is movably installed inside the top of the stamping base 1 and is movably installed in two threaded sleeves 510 via threads. There are two second gears 512, which are respectively fixedly sleeved on both ends of the threaded rod 511. The lifting frame 513 is a triangular mechanism, and one end is fixedly installed on the bottom end of the lifting rod 404. There are two lifting racks 514, which are respectively fixedly installed on the other two ends of the lifting frame 513 and are respectively connected to the two second gears 512 through meshing. The lifting frame 513 drives the lifting rack 514 to rise simultaneously. When the lifting rack 514 rises, it drives the threaded rod 511 to rotate through the second gear 512.

[0028] At other levels, this embodiment also provides an automatic feeding mechanism 6, such as... Figure 4 and Figure 6 As shown, the automatic feeding mechanism 6 includes a feeding port 601 and a guide groove 602. The feeding port 601 is opened at the top of the stamping base 1 and is located directly below the middle of the spring plate 303. The guide groove 602 is set inside the stamping base 1 and its top is located at the feeding port 601.

[0029] In this embodiment, as Figure 4 and Figure 6As shown, the automatic feeding mechanism 6 includes a support block 603, a fixed cylinder frame 604, a slide rod 605, a movable cylinder frame 606, and a synchronization plate 607. There are two support blocks 603, both of which are fixedly installed on the top center of the stamping base 1, slightly behind the center. The fixed cylinder frame 604 is fixedly installed on the side of the two support blocks 603 near the feeding port 601. The bottom end of the fixed cylinder frame 604 is located at the feeding port 601 and is concentric with the feeding port 601. There are two sets of slide rods 605, which are movably installed in the two support blocks 603 and pass through both sides of the fixed cylinder frame 604. The movable cylinder frame 606 is fixedly installed on the end of the two sets of slide rods 605 near the loading plate 501. The bottom end of the movable cylinder frame 606 is located above the loading plate 501. The synchronization plate 607 is located on the side of the support block 603 away from the movable cylinder frame 606 and is fixedly connected to the end of the two sets of slide rods 605 away from the movable cylinder frame 606. The third gear 702 drives the upper rack 703 to move in the opposite direction, causing the movable cylinder 606 to move closer to the fixed cylinder 604. The movable cylinder 606 pushes the aluminum can to the fixed cylinder 604, causing the aluminum can to fall from the discharge port 601 and be discharged through the guide groove 602.

[0030] At other levels, this embodiment also provides a loading and unloading synchronization mechanism 7, such as... Figure 7 As shown, the loading and unloading synchronization mechanism 7 includes a translation frame 704, which is sleeved on the outside of the loading tray 501.

[0031] In this embodiment, as Figure 7 and Figure 8 As shown, the loading and unloading synchronization mechanism 7 includes a drive shaft 701, a third gear 702, an upper rack 703, a lower rack 705, and a connecting block 706. The drive shaft 701 is movably mounted on the bottom ends of two support blocks 603. There are two third gears 702, which are respectively fixedly sleeved on both ends of the drive shaft 701. There are two upper racks 703, which are respectively fixedly mounted on the bottom ends of the synchronization plate 607 and the movable cylinder frame 606. The upper racks 703 are located above the third gears 702 and are movably connected to the third gears 702 through meshing. There are two lower racks 705, which are respectively located below the two third gears 702 and are movably connected to the two third gears 702 through meshing. There are two sets of connecting blocks 706, which are respectively fixedly mounted between the rear end of the translation frame 704 and the two lower racks 705. The lower rack 705 moves synchronously via the translation frame 704. When the lower rack 705 moves, the upper rack 703 moves in the opposite direction via the third gear 702.

[0032] At other levels, this embodiment also provides an external feeding mechanism 8, such as... Figure 1 As shown, the external feeding mechanism 8 includes a stop block 804, which is located at the front middle of the translation frame 704.

[0033] In this embodiment, as Figure 1 As shown, the external feeding mechanism 8 includes a support frame 801, a feeding trough 802, and a conveyor belt 803. The support frame 801 is fixedly installed on the top of the side wall of the stamping base 1. The feeding trough 802 is fixedly installed on the top of the support frame 801. A discharge port is opened inside the feeding trough 802 near the feeding plate 501. The bottom end of the feeding trough 802 is located above the feeding plate 501. The conveyor belt 803 is arranged inside the feeding trough 802. The stop block 804 is slidably connected to the bottom end of the feeding trough 802. The aluminum ingots are transported to the feeding point by the conveyor belt 803. When the feeding tray 501 completes its unidirectional movement, the aluminum ingots in the feeding trough 802 enter the discharge trough 502 from the discharge port.

[0034] Working principle: When in use, the aluminum ingot is transported to the feeding point by the conveyor belt 803. The connecting shaft 504 is driven by the second cylinder 505 to move in the direction close to the second cylinder 505 in the translation groove 503. The connecting shaft 504 drives the feeding plate 501 to move simultaneously. When the feeding plate 501 moves, the first gear 507 first meshes with the teeth on one side wall of the translation frame 508, causing the feeding plate 501 to rotate. When the feeding plate 501 completes the unidirectional movement, one of the discharge grooves 502 on the feeding plate 501 rotates to the discharge port in the feeding groove 802, so that the aluminum ingot in the feeding groove 802 enters the discharge groove 502 from the discharge port. Then, the first cylinder 405 pushes the lifting rod 404 to rise, which in turn drives the lifting frame 513 to rise. The lifting frame 513 drives the lifting rack 514 to rise simultaneously. When the lifting rack 514 rises, the second gear 512 drives the threaded rod 511 to rotate. At this time, the threaded sleeve 510 drives the connecting frame 509 to move horizontally, so that the teeth on the other side of the horizontal frame 508 mesh with the first gear 507. Then, the second cylinder 505 pushes the loading plate 501 to reset. At this time, the loading plate 501 continues to rotate in the previous direction. During the horizontal movement after rotation, the top column 403 is driven to fall, so that the horizontal frame 508 is also reset. After repeating the operation, the aluminum ingot is rotated and transported to the top of the stamping cylinder 402 and falls into the groove formed by the stamping cylinder 402 and the top column 403. Then, the hydraulic device 202 is activated, which drives the pressing plate 205 to descend, causing the pressing column 207 to extend from the middle of the spring plate 303. After the bottom end contacts the aluminum ingot, the aluminum ingot is pressed to form an aluminum can. When the bottom end of the pressing column 207 contacts the aluminum ingot, the spring plate 303 also contacts the top end of the pressing column 207. When the pressing column 207 continues to descend, it drives the spring plate 303 to descend at the same time, causing the return spring 304 to be compressed. After the pressing is completed, the hydraulic device 202 drives the pressing column 207 to rise, and drives the aluminum can to rise at the same time. As the pressing column 207 rises, the spring plate 303 springs up and contacts the top end of the aluminum can, causing the aluminum can to separate from the pressing column 207. After the aluminum can is stamped, when the feeding tray 501 moves horizontally, the lower rack 705 moves synchronously through the translation frame 704. When the lower rack 705 moves horizontally, the upper rack 703 moves in the opposite direction through the third gear 702, so that the movable cylinder frame 606 moves closer to the fixed cylinder frame 604. The movable cylinder frame 606 pushes the aluminum can to the fixed cylinder frame 604, so that the aluminum can falls from the discharge port 601 and is discharged through the guide groove 602.

[0035] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0036] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A high-quality aluminum alloy can stamping forming equipment using a positioning and pressing assembly, comprising a stamping base (1), characterized in that, It also includes a positioning and pressing mechanism (2), a springing mechanism (3), a top feeding mechanism (4), a rotating feeding mechanism (5), an automatic unloading mechanism (6), a loading and unloading synchronization mechanism (7), and an external feeding mechanism (8). The positioning and pressing mechanism (2) includes two side columns (201) and a hydraulic device (202). There are two side columns (201), which are respectively set on both sides of the top of the stamping base (1). The hydraulic device (202) is set on the top of the two side columns (201). The spring material mechanism (3) includes a spring material plate (303), which is disposed between two side columns (201); The top material mechanism (4) includes a pressure frame (401), which is disposed inside the stamping base (1); The rotary feeding mechanism (5) includes a feeding plate (501) and a discharge groove (502). The feeding plate (501) is located at the top of the stamping base (1). There are several discharge grooves (502) and they are evenly distributed on the feeding plate (501). The automatic feeding mechanism (6) includes a feeding port (601) and a guide groove (602). The feeding port (601) is located at the top of the stamping base (1) and directly below the middle of the spring plate (303). The guide groove (602) is located inside the stamping base (1) and its top is located at the feeding port (601). The loading and unloading synchronization mechanism (7) includes a translation frame (704), which is sleeved on the outside of the loading tray (501); The external feeding mechanism (8) includes a stop (804), which is located at the front middle of the translation frame (704).

2. The high-quality aluminum alloy can stamping equipment using a positioning and pressing assembly as described in claim 1, characterized in that: The positioning and pressing mechanism (2) includes a limiting slide column (203), a sliding seat (204), a pressing plate (205), a balance column (206), and a pressing column (207). There are four limiting slide columns (203), which are fixedly installed on the front and rear sides of the two side columns (201). There are four sliding seats (204), which are movably sleeved on the four limiting slide columns (203). The pressing plate (205) is fixedly installed between the four sliding seats (204) and movably installed between the two side columns (201). The top middle of the pressing plate (205) is fixedly connected to the bottom end of the output shaft of the hydraulic device (202). There are four balance columns (206), whose bottom ends are fixedly installed at the four corners of the top of the pressing plate (205), and whose top ends are movably installed inside the hydraulic device (202). The top end of the pressing column (207) is fixedly installed in the middle of the bottom end of the pressing plate (205).

3. The high-quality aluminum alloy can stamping equipment using a positioning and pressing assembly according to claim 2, characterized in that: The spring material mechanism (3) includes a fixed seat (301), a spring rod (302) and a return spring (304). There are two fixed seats (301), which are fixedly installed on the lower middle part of the opposite side of the two side columns (201). There are two spring rods (302), which are fixedly installed on the top of the two fixed seats (301). The two ends of the spring material plate (303) are movably sleeved on the two spring rods (302). There are two return springs (304), which are sleeved on the two spring rods (302) and located between the fixed seat (301) and the spring material plate (303). The pressing column (207) is inserted and installed in the middle of the spring material plate (303).

4. The high-quality aluminum alloy can stamping equipment using a positioning and pressing assembly as described in claim 3, characterized in that: The top material mechanism (4) includes a stamping cylinder (402), a top material column (403), a lifting rod (404), and a first cylinder (405). The stamping cylinder (402) is fixedly installed at the top center of the pressure frame (401). The top material column (403) is movably installed inside the stamping cylinder (402). The lifting rod (404) is movably installed inside the stamping cylinder (402), and its top end is fixedly connected to the bottom center of the top material column (403). The first cylinder (405) is located at the bottom center of the inside of the pressure frame (401), and its output shaft is fixedly connected to the bottom center of the lifting rod (404).

5. The high-quality aluminum alloy can stamping equipment using a positioning and pressing assembly according to claim 4, characterized in that: The rotary feeding mechanism (5) includes a translation groove (503), a connecting shaft (504), a second cylinder (505), and a connecting ring (506). The translation groove (503) is located at the front of the top center of the stamping base (1). The connecting shaft (504) is movably installed in the translation groove (503) and its top is fixedly installed in the middle of the feeding tray (501). The second cylinder (505) is fixedly installed inside the top of the stamping base (1) and close to the front center of the stamping base (1). The connecting ring (506) is movably sleeved on the bottom end of the connecting shaft (504). The output shaft of the second cylinder (505) is fixedly connected to the connecting ring (506).

6. The high-quality aluminum alloy can stamping equipment using a positioning and pressing assembly according to claim 5, characterized in that: The rotary feeding mechanism (5) includes a first gear (507), a translation frame (508), a connecting frame (509), and a screw sleeve (510). The first gear (507) is fixedly sleeved on the connecting shaft (504) and located between the bottom of the translation groove (503) and the top of the connecting ring (506). The translation frame (508) is movably disposed inside the top of the stamping base (1) and sleeved outside the first gear (507). Teeth are provided on the left and right inner sidewalls. The connecting frame (509) is fixedly installed at the end of the translation frame (508) away from the second cylinder (505). There are two screw sleeves (510), which are fixedly installed in the middle of the left and right sides of the connecting frame (509).

7. The high-quality aluminum alloy can stamping equipment using a positioning and pressing assembly according to claim 6, characterized in that: The rotary feeding mechanism (5) includes a threaded rod (511), a second gear (512), a lifting frame (513), and a lifting rack (514). The threaded rod (511) is movably installed inside the top of the stamping base (1) and is movably installed in two threaded sleeves (510) by thread. There are two second gears (512), which are respectively fixedly sleeved on both ends of the threaded rod (511). The lifting frame (513) is a triangular mechanism, and one end is fixedly installed on the bottom end of the lifting rod (404). There are two lifting racks (514), which are respectively fixedly installed on the other two ends of the lifting frame (513) and are respectively connected to the two second gears (512) by meshing.

8. The high-quality aluminum alloy can stamping equipment using a positioning and pressing assembly according to claim 7, characterized in that: The automatic feeding mechanism (6) includes a support block (603), a fixed cylinder frame (604), a slide rod (605), a movable cylinder frame (606), and a synchronization plate (607). Two support blocks (603) are fixedly installed at the rear center of the top of the stamping base (1). The fixed cylinder frame (604) is fixedly installed on the side of the two support blocks (603) near the feeding port (601). The bottom end of the fixed cylinder frame (604) is located at the feeding port (601) and is concentric with it. The slide rod... (605) There are two sets, which are movably installed in the two support blocks (603) and pass through both sides of the fixed cylinder frame (604). The movable cylinder frame (606) is fixedly installed at one end of the two sets of slide rods (605) near the feeding tray (501). The bottom end of the movable cylinder frame (606) is located above the feeding tray (501). The synchronous plate (607) is located on the side of the support block (603) away from the movable cylinder frame (606) and is fixedly connected to the end of the two sets of slide rods (605) away from the movable cylinder frame (606).

9. The high-quality aluminum alloy can stamping equipment using a positioning and pressing assembly according to claim 8, characterized in that: The loading and unloading synchronization mechanism (7) includes a drive shaft (701), a third gear (702), an upper rack (703), a lower rack (705), and a connecting block (706). The drive shaft (701) is movably mounted on the bottom ends of two support blocks (603). There are two third gears (702), which are respectively fixedly sleeved on both ends of the drive shaft (701). There are two upper racks (703), which are respectively fixedly mounted on the synchronization plate (607) and the movable cylinder frame (706). At the bottom ends of both sides of 606), the upper rack (703) is located above the third gear (702) and is connected to the third gear (702) by meshing. There are two lower racks (705), which are respectively located below the two third gears (702) and are connected to the two third gears (702) by meshing. There are two sets of connecting blocks (706), which are respectively fixedly installed between the rear end of the translation frame (704) and the two lower racks (705).

10. The high-quality aluminum alloy can stamping equipment using a positioning and pressing assembly according to claim 9, characterized in that: The external feeding mechanism (8) includes a support frame (801), a feeding trough (802), and a conveyor belt (803). The support frame (801) is fixedly installed on the top of the side wall of the stamping base (1). The feeding trough (802) is fixedly installed on the top of the support frame (801). The feeding trough (802) has a discharge port at one end near the feeding plate (501). The bottom end of the feeding trough (802) is located above the feeding plate (501). The conveyor belt (803) is located inside the feeding trough (802). The stop block (804) is slidably connected to the bottom end of the feeding trough (802).

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