A dual-station stamping equipment for aluminum profile frames

Abstract

This utility model relates to the field of stamping equipment technology, and in particular to a dual-station stamping equipment for aluminum profile frames, including a worktable assembly, a dual-station assembly, a lower die assembly, a stamping machine assembly, and an upper die assembly. The worktable assembly includes a worktable body. In this utility model, through the arrangement of a second hydraulic cylinder, a dual-station platform, a lower die body, a stamping cylinder, a stamping platform, and an upper die body, the device can drive the two lower die bodies to move left and right via the dual-station platform. While the stamping platform drives the upper die body to move up and down to stamp the aluminum profile frame on one lower die body, the device simultaneously removes the processed aluminum profile frame from the other lower die body and places a new aluminum profile frame to be processed on the lower die body. This device enables stamping and loading / unloading to be performed simultaneously through dual-station operation, which greatly improves the efficiency of stamping.

Description

Technical Field

[0001] This utility model relates to the field of stamping equipment technology, specifically to a dual-station stamping equipment for aluminum profile frames. Background Technology

[0002] Aluminum profile frame stamping equipment is a type of mechanical equipment specifically used for processing aluminum profile frames. It is widely used in electronic equipment, photovoltaic modules, home appliance housings, industrial equipment and many other fields. The aluminum profile frame stamping equipment can use the replaceable lower die on the worktable to limit and support the specified aluminum profile frame, while the stamping cylinder fixed by the support frame drives the replaceable upper die to stamp the aluminum profile frame.

[0003] In some existing aluminum profile frame dual-station stamping equipment, the stamping cylinders and processing stations correspond one-to-one. After each stamping process, the processed aluminum profile frame needs to be removed and a new aluminum alloy frame to be processed needs to be placed in before the next stamping process can be carried out. The stamping process and loading and unloading must be carried out intermittently, which makes the stamping process inefficient. Therefore, in order to solve the above problems, a dual-station stamping equipment for aluminum profile frames is proposed. Summary of the Invention

[0004] The purpose of this invention is to provide a dual-station stamping equipment for aluminum profile frames, so as to solve the problem of slow stamping efficiency in some existing dual-station stamping equipment for aluminum profile frames.

[0005] To achieve the above objectives, this utility model provides the following technical solution: A dual-station stamping machine for aluminum profile frames includes a worktable assembly, a dual-station assembly, a lower die assembly, a stamping press assembly, and an upper die assembly. The worktable assembly includes a worktable body with a pair of symmetrically distributed limiting protrusions fixedly connected to its upper side. A dual-station assembly is located on the upper side of the worktable assembly. The dual-station assembly includes two second hydraulic cylinders fixedly connected to the upper side of the worktable body. The piston rod ends of each of the second hydraulic cylinders are fixedly connected to transmission blocks that fit against the upper side of the worktable body. A dual-station platform is fixedly connected between the two transmission blocks. The upper side of the dual-station assembly is equipped with… Two lower die assemblies are provided, each including a lower die body bolted to a double-station table. A stamping machine assembly is provided on the upper side of the worktable assembly. The stamping machine assembly includes a support frame fixedly connected to the upper side of the worktable body. A pair of stamping cylinders are fixedly connected to the upper end face of the support frame. The piston rod end of the stamping cylinder is fixedly connected to a stamping plate located below the horizontal plate portion of the support frame. Limit frames are fixedly connected to both the front and rear sides of the stamping plate. An upper die assembly is provided between the stamping machine assembly and the lower die assembly. The upper die assembly includes an upper die body bolted to the stamping plate.

[0006] Preferably, the workbench body is provided with a pair of symmetrically distributed first material discharge grooves, and each of the left and right sides of the first material discharge grooves is provided with a first hydraulic cylinder fixedly connected to the workbench body. The upper end face of the outer shell of the first hydraulic cylinder is aligned with the upper side face of the workbench body.

[0007] Preferably, the dual-station platform is provided with two symmetrically distributed second blanking grooves, the shape and size of which are the same as those of the first blanking grooves. The lower die body is provided with a set of stamping slots, all of which are through slots. Each set of stamping slots is located directly above the second blanking grooves. A set of stamping protrusions is fixedly connected in the groove on the lower side of the upper die body. The number and shape of each set of stamping slots match the stamping protrusions.

[0008] Preferably, the second material discharge groove is provided with ejector grooves on both the left and right sides. The shape and size of the ejector grooves are consistent with the piston rod of the first hydraulic cylinder. The lower mold body is provided with a pair of material discharge grooves. The upper side of the material discharge grooves is connected to the upper groove of the lower mold body, and the lower side of the material discharge grooves is connected to the ejector grooves. The shape and size of the material discharge grooves are consistent with the ejector grooves.

[0009] Preferably, the support frame is an inverted "U" shaped frame, the piston rod of the stamping cylinder passes through the horizontal plate portion of the support frame, the limiting frames are all "U" shaped frames, the inner side of the limiting frame fits against the support frame, and the limiting frame and the support frame are slidably connected.

[0010] Preferably, the support frame is located at the middle of the upper side of the workbench body, and the lower groove of the upper mold body and the upper groove of the lower mold body are both matched with the shape of the aluminum profile frame.

[0011] Compared with the prior art, the beneficial effects of this utility model are: In this invention, the device, equipped with a second hydraulic cylinder, a dual-station platform, a lower mold body, a stamping cylinder, a stamping platform, and an upper mold body, can drive two lower mold bodies to move left and right via the dual-station platform. While the stamping platform drives the upper mold body to move up and down to stamp the aluminum profile frame on one lower mold body, the device removes the processed aluminum profile frame from the other lower mold body and places a new aluminum profile frame to be processed on that lower mold body. This device enables stamping and loading / unloading to be performed simultaneously through the dual-station setup, which greatly improves the efficiency of stamping. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the workbench assembly structure of this utility model; Figure 3 This is a schematic diagram of the dual-station component structure of this utility model; Figure 4 This is a cross-sectional view of the lower mold assembly structure of this utility model; Figure 5 This is a schematic diagram of the stamping machine component structure of this utility model; Figure 6 This is a cross-sectional view of the upper mold assembly structure of this utility model.

[0013] In the diagram: 1. Workbench assembly; 11. Workbench body; 12. Limiting protrusion; 13. First blanking groove; 14. First hydraulic cylinder; 2. Dual-station assembly; 21. Second hydraulic cylinder; 22. Transmission block; 23. Dual-station platform; 24. Second blanking groove; 25. Ejection groove; 3. Lower mold assembly; 31. Lower mold body; 32. Stamping slot; 33. Blanking groove; 4. Stamping machine assembly; 41. Support frame; 42. Stamping cylinder; 43. Stamping platform; 44. Limiting frame; 5. Upper mold assembly; 51. Upper mold body; 52. Stamping protrusion. Detailed Implementation

[0014] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0015] In the description of this utility model, it should be understood that the directional terms such as "front, back, up, down, left, right", "horizontal, vertical, horizontal" and "top, bottom" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description. Unless otherwise stated, these directional terms do not indicate or imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on the scope of protection of this utility model. The directional terms "inner" and "outer" refer to the inner and outer contours of each component itself.

[0016] Furthermore, it should be noted that the use of terms such as "first" and "second" to define components is merely for the purpose of distinguishing the corresponding components. Unless otherwise stated, the above terms have no special meaning and therefore cannot be construed as limiting the scope of protection of this utility model.

[0017] Please see Figure 1-6 This utility model provides a technical solution: A dual-station stamping equipment for aluminum profile frames includes a worktable assembly 1, a dual-station assembly 2, a lower die assembly 3, a stamping press assembly 4, and an upper die assembly 5. The worktable assembly 1 includes a worktable body 11, with a pair of symmetrically distributed limiting protrusions 12 fixedly connected to the upper side of the worktable body 11. The dual-station assembly 2 is located on the upper side of the worktable assembly 1. The dual-station assembly 2 includes two second hydraulic cylinders 21 fixedly connected to the upper side of the worktable body 11. The piston rod ends of the second hydraulic cylinders 21 are fixedly connected to transmission blocks 22 that fit against the upper side of the worktable body 11. A dual-station platform 23 is fixedly connected between the two transmission blocks 22. The upper side of the dual-station assembly 2 has two... Each lower mold assembly 3 includes a lower mold body 31 bolted to the double-station table 23. A stamping machine assembly 4 is provided on the upper side of the workbench assembly 1. The stamping machine assembly 4 includes a support frame 41 fixedly connected to the upper side of the workbench body 11. A pair of stamping cylinders 42 are fixedly connected to the upper end face of the support frame 41. The piston rod end of the stamping cylinder 42 is fixedly connected to a stamping table 43 located below the horizontal plate portion of the support frame 41. Limit frames 44 are fixedly connected to both the front and rear sides of the stamping table 43. An upper mold assembly 5 is provided between the stamping machine assembly 4 and the lower mold assembly 3. The upper mold assembly 5 includes an upper mold body 51 bolted to the stamping table 43.

[0018] The workbench body 11 is provided with a pair of symmetrically distributed first blanking grooves 13. On both the left and right sides of the first blanking grooves 13 are first hydraulic cylinders 14 fixedly connected to the workbench body 11. The upper end face of the outer shell of the first hydraulic cylinder 14 is aligned with the upper side face of the workbench body 11. The first hydraulic cylinders 14 can eject the processed aluminum profile frame from the lower mold body 31. The double-station table plate 23 is provided with two symmetrically distributed second blanking grooves 24. The shape and size of the second blanking grooves 24 are identical to those of the first blanking grooves 13. The lower mold... Each main body 31 is provided with a set of stamping slots 32, all of which are through slots. Each set of stamping slots 32 is located directly above the second blanking groove 24. A set of stamping protrusions 52 are fixedly connected in the groove on the lower side of the upper mold body 51. The number and shape of each set of stamping slots 32 match the stamping protrusions 52. The waste material generated by stamping can fall through the stamping slots 32, the second blanking groove 24, and the first blanking groove 13. The left and right sides of the second blanking groove 24 are provided with ejection grooves 25. The shape and size of the ejection grooves 25 match the first blanking groove 13. The piston rods of the hydraulic cylinders 14 are identical. Each lower mold body 31 is equipped with a pair of feeding grooves 33. The upper side of each feeding groove 33 communicates with the upper groove of the lower mold body 31, and the lower side of each feeding groove 33 communicates with the ejector groove 25. The shape and size of the feeding groove 33 are identical to those of the ejector groove 25. The ejector groove 25 and the feeding groove 33 provide extension and retraction space for the piston rod of the first hydraulic cylinder 14. The support frame 41 is an inverted "U" shaped frame. The piston rod of the stamping cylinder 42 passes through the horizontal plate portion of the support frame 41. The limiting frames 44 are all "U" shaped frames. The inner side of the limiting frame 44 fits against the support frame 41, and the limiting frame 44 and the support frame 41 are slidably connected. The limiting frame 44 can make the stamping table 43 move up and down stably, avoiding the stamping table 43 from shaking. The support frame 41 is located in the middle of the upper side of the workbench body 11. The lower groove of the upper mold body 51 and the upper groove of the lower mold body 31 are matched with the shape of the aluminum profile frame. The lower mold body 31 can limit the aluminum profile frame, and the upper mold body 51 can carry the stamping protrusion 52 for stamping.

[0019] Workflow: This device can be used in conjunction with two feeding and unloading devices for aluminum profile frames. Before use, the main body 11 of the workbench is installed in a suitable position and the power is turned on. The device is equipped with an external controller, which is electrically connected to the first hydraulic cylinder 14, the second hydraulic cylinder 21, and the stamping cylinder 42 respectively. The external controller can adjust the operating status of the first hydraulic cylinder 14, the second hydraulic cylinder 21, and the stamping cylinder 42 respectively. Before use, both pairs of first hydraulic cylinders 14 are in the retracted state. The operator can set the interval between the extension and retraction of the two second hydraulic cylinders 21 through the external controller. The external controller can automatically adjust the interval between the extension and retraction of the first hydraulic cylinder 14 and the stamping cylinder 42 according to the interval between the extension and retraction of the two second hydraulic cylinders 21. All of the above are existing technologies.When using this device, the operator first activates the external controller, which automatically extends the two second hydraulic cylinders 21 synchronously. These cylinders drive the transmission block 22 to move left and right, thereby moving the dual-station platform 23 left and right. A pair of limiting protrusions 12 limit the movement of the dual-station platform 23, ensuring stable left and right movement. When both second hydraulic cylinders 21 are fully extended, the lower mold body 31 on the right moves directly above the first material drop chute 13 on the right, and the lower mold body 31 on the left moves directly below the upper mold body 51. At this time, the first feeding device for the aluminum profile frame places the aluminum profile frame to be processed on the right... Inside the lower mold body 31 on the side, after a specified time interval, the external controller can automatically retract the two second hydraulic cylinders 21 synchronously. When the two second hydraulic cylinders 21 are fully retracted, the lower mold body 31 on the right moves directly below the upper mold body 51, and the lower mold body 31 on the left moves directly above the first blanking groove 13 on the left. At this time, the second feeding device of the aluminum profile frame places the aluminum profile frame to be processed into the lower mold body 31 on the left. At the same time, the external controller can automatically extend the two stamping cylinders 42 fixed by the support frame 41 downwards. The stamping cylinders 42 can drive the stamping table 43 to move downwards. The limit frame 44 can keep the stamping table from moving downwards. The platen 43 moves stably up and down, preventing the stamping table 43 from shaking. The stamping table 43 can drive the upper mold body 51 to move downward. The upper mold body 51 and the stamping protrusion 52 can stamp the aluminum profile frame to be processed located directly below the upper mold body 51. After the stamping is completed, the stamping cylinder 42 retracts, which resets the upper mold body 51. After a specified interval, the external controller can automatically cause the two second hydraulic cylinders 21 to extend synchronously again, and cause the two first hydraulic cylinders 14 on the right side to extend synchronously. The second hydraulic cylinders 21 can move the aluminum profile frame to be processed on the lower mold body 31 on the left side to the upper mold body 51. Below, the aluminum profile frame to be processed on the lower mold body 31 on the left can be stamped. At the same time, a set of stamping slots 32 on the right and the second blanking slot 24 below the stamping slots 32 move to the top of the first blanking slot 13 on the right. The waste generated by stamping can fall from the first blanking slot 13. At the same time, the piston rod of the first hydraulic cylinder 14 can pass through the ejection slot 25 and the blanking slot 33. The processed aluminum profile frame can be ejected from the lower mold body 31 by the first hydraulic cylinder 14. The processed aluminum profile frame can be removed by the blanking device of the aluminum profile frame. By repeating the above steps, the aluminum profile frame can be quickly loaded, unloaded and stamped.This device uses a dual-station worktable 23 to move two lower die bodies 31 left and right. While the stamping table 43 moves the upper die body 51 up and down to stamp the aluminum profile frame on one lower die body 31, a pre-processed aluminum profile frame is removed from the other lower die body 31, and a new aluminum profile frame to be processed is placed on that lower die body 31. This dual-station design allows stamping and loading / unloading to occur simultaneously, significantly improving stamping efficiency.

[0020] Contents not described in detail in this specification are existing technologies known to those skilled in the art. Standard parts used in this invention can all be purchased commercially, and irregularly shaped parts can be custom-made according to the description and drawings. The specific connection methods for each part all employ conventional methods such as bolts, rivets, and welding, which are already mature technologies. The machinery, parts, and equipment all use conventional models from the prior art, and the circuit connections also employ conventional connection methods from the prior art, which will not be detailed here.

[0021] Although embodiments of the present 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 present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An aluminum profile frame double station punching equipment, comprising a workbench assembly (1), a double station assembly (2), a lower die assembly (3), a puncher assembly (4) and an upper die assembly (5), characterized in that: The workbench assembly (1) includes a workbench body (11). A pair of symmetrically distributed limiting protrusions (12) are fixedly connected to the upper side of the workbench body (11). A dual-station assembly (2) is provided on the upper side of the workbench assembly (1). The dual-station assembly (2) includes two second hydraulic cylinders (21) fixedly connected to the upper side of the workbench body (11). The piston rod ends of the second hydraulic cylinders (21) are fixedly connected to transmission blocks (22) that fit against the upper side of the workbench body (11). A dual-station platen (23) is fixedly connected between the two transmission blocks (22). Two lower mold assemblies (3) are provided on the upper side of the dual-station assembly (2). Each lower mold assembly (3) includes screws that connect to the dual-station platen (23). The lower mold body (31) is bolted together. The upper side of the workbench assembly (1) is provided with a stamping machine assembly (4). The stamping machine assembly (4) includes a support frame (41) fixedly connected to the upper side of the workbench body (11). A pair of stamping cylinders (42) are fixedly connected to the upper end face of the support frame (41). The piston rod end of the stamping cylinder (42) is fixedly connected to a stamping plate (43) located below the horizontal plate portion of the support frame (41). Limit frames (44) are fixedly connected to both the front and rear sides of the stamping plate (43). An upper mold assembly (5) is provided between the stamping machine assembly (4) and the lower mold assembly (3). The upper mold assembly (5) includes an upper mold body (51) bolted together with the stamping plate (43).

2. The double-station punching apparatus for aluminum material frame according to claim 1, characterized in that: The workbench body (11) is provided with a pair of symmetrically distributed first material drop grooves (13). The left and right sides of the first material drop grooves (13) are provided with first hydraulic cylinders (14) that are fixedly connected to the workbench body (11). The upper end face of the outer shell of the first hydraulic cylinder (14) is aligned with the upper side face of the workbench body (11).

3. The double-station punching apparatus for aluminum material frame according to claim 1, characterized in that: The dual-station platform (23) is provided with two symmetrically distributed second blanking grooves (24). The shape and size of the second blanking grooves (24) are the same as those of the first blanking grooves (13). The lower mold body (31) is provided with a set of stamping slots (32). The stamping slots (32) are all through slots. Each set of stamping slots (32) is located directly above the second blanking grooves (24). A set of stamping protrusions (52) is fixedly connected in the groove on the lower side of the upper mold body (51). The number and shape of each set of stamping slots (32) match the stamping protrusions (52).

4. The double-station punching apparatus for aluminum material frame according to claim 3, characterized in that: The second material discharge groove (24) is provided with ejector grooves (25) on both the left and right sides. The shape and size of the ejector grooves (25) are consistent with the piston rod of the first hydraulic cylinder (14). The lower mold body (31) is provided with a pair of material discharge grooves (33). The upper side of the material discharge grooves (33) is connected to the upper groove of the lower mold body (31). The lower side of the material discharge grooves (33) is connected to the ejector grooves (25). The shape and size of the material discharge grooves (33) are consistent with the ejector grooves (25).

5. The double-station punching apparatus for aluminum material frame according to claim 1, characterized in that: The support frame (41) is an inverted "U" shaped frame. The piston rod of the stamping cylinder (42) passes through the horizontal plate part of the support frame (41). The limiting frames (44) are all "U" shaped frames. The inner side of the limiting frame (44) fits against the support frame (41). The limiting frame (44) and the support frame (41) are slidably connected.

6. The aluminum profile frame double-station punching equipment according to claim 1, characterized in that: The support frame (41) is located in the middle of the upper side of the workbench body (11), and the lower groove of the upper mold body (51) and the upper groove of the lower mold body (31) are both matched with the shape of the aluminum profile frame.

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