Punching device for aluminum material machining

Abstract

The utility model belongs to the technical field of aluminum material processing, and particularly relates to a stamping device for aluminum material processing, which comprises two supporting columns, a connecting rod is transversely arranged between the two supporting columns, a stamping component is arranged on the connecting rod, and a stamping die is placed below the stamping component; the stamping assembly comprises a hydraulic machine, the hydraulic machine is fixedly connected with the connecting rod, the output end of the hydraulic machine is fixedly connected with an upper pressing block, one side of the upper pressing block is fixedly connected with a connecting cross beam, the bottom of the connecting cross beam is fixedly connected with a connecting vertical beam, one side of the connecting vertical beam is fixedly connected with a pressing rod, and the pressing rod is sleeved with a machining plate. According to the automatic taking-down device, through the design of the discharging and feeding assembly, a barrel-shaped aluminum part formed through punching can be automatically taken down from the die, and the working efficiency is improved; and meanwhile, by means of the automatic discharging assembly, workers do not need to place hands below the hydraulic machine for discharging, and the hands of the workers are effectively prevented from being accidentally crushed by the hydraulic machine.

Description

Technical Field

[0001] The utility model belongs to the technical field of aluminum processing, and particularly relates to a stamping device for aluminum processing. Background Art

[0002] Aluminum stamping is a common metal processing method, especially widely used in industries such as manufacturing automobiles, electronic products, and household appliances. The stamping process usually involves placing an aluminum plate or aluminum alloy plate in a punching press or stamping machine, and applying high pressure through a mold to cut or form the plate along a predetermined contour shape.

[0003] Problems existing in the prior art:

[0004] In the existing small aluminum cylinder stamping, the stamped aluminum cylinder generally needs to be manually removed from the mold, resulting in low work efficiency. Moreover, when feeding, it needs to be manually placed under the hydraulic press, which is prone to misoperation and very dangerous for the hand to be crushed by the hydraulic press. Summary of the Utility Model

[0005] The purpose of the utility model is to provide a stamping device for aluminum processing. Through the design of the feeding and loading component, the formed cylindrical aluminum parts can be automatically removed from the mold, improving work efficiency. At the same time, through the automatic feeding component, workers do not need to put their hands under the hydraulic press for feeding, effectively preventing the hands of the staff from being accidentally crushed by the hydraulic press.

[0006] The technical solution adopted by the utility model is specifically as follows:

[0007] A stamping device for aluminum processing includes: support columns, the number of the support columns is two, a connecting rod is horizontally arranged between the two support columns, a stamping component is arranged on the connecting rod, and a stamping mold is placed at the position below the stamping component;

[0008] The stamping component includes a hydraulic press, the output end of the hydraulic press is fixedly connected with an upper pressing block, one side of the upper pressing block is fixedly connected with a connecting cross beam, the bottom of the connecting cross beam is fixedly connected with a connecting vertical beam, one side of the connecting vertical beam is fixedly connected with a pressing rod, and a feeding and loading component is arranged at the position below the connecting vertical beam;

[0009] The feeding and loading component includes a feeding ring, the feeding ring is sleeved outside the pressing rod, the feeding ring is slidably connected with the pressing rod, an upper feeding plate is fixedly connected at the position below the feeding ring, a feeding rack is fixedly connected to one side of the feeding ring close to the connecting vertical beam, a driving motor is fixedly connected to one side of the connecting vertical beam, and the output end of the driving motor is meshed with the feeding rack;

[0010] A material loading plate is provided with a material discharging limiting component at a position on one side of the material discharging ring. An automatic material discharging component is arranged inside the material loading plate. An internal sliding groove is formed at a position of the material loading plate corresponding to the automatic material discharging component. The automatic material discharging component is slidably connected to the internal sliding groove. The automatic material discharging component includes a horizontal sliding frame and a vertical connecting plate. A first limiting spring is fixedly connected between the horizontal sliding frame and the internal sliding groove. Vertical sliding frames are fixedly connected to both ends of the horizontal sliding frame. A first limiting sliding plate is fixedly connected to one end of the vertical sliding frame away from the horizontal sliding frame. A second limiting sliding plate is fixedly connected to one end of the vertical connecting plate away from the material discharging limiting component. A second limiting spring is fixedly connected between the second limiting sliding plate and the internal sliding groove;

[0011] The material discharging limiting component includes a limiting small ball. A material loading reserved groove is formed at a position of the pressing rod corresponding to the limiting small ball. The limiting small ball is inserted and connected to the material loading reserved groove. A first ball receiving sliding table and a second ball receiving sliding table are arranged at a position below the material loading reserved groove. The first ball receiving sliding table is fixedly connected to the vertical connecting plate. The second ball receiving sliding table is fixedly connected to the horizontal sliding frame.

[0012] The hydraulic press is fixedly connected to the connecting rod. A processing plate is sleeved on the pressing rod.

[0013] The stamping die includes a die base. A lower pressing block is arranged above the die base. The lower pressing block is slidably connected to the die base. The number of the lower pressing blocks is two. Reset rods are fixedly connected to two sides of the two lower pressing blocks away from each other.

[0014] The bottom of the upper pressing block is trapezoidal. A slope is formed at a position of the lower pressing block corresponding to the bottom of the upper pressing block. A groove is formed on the upper surface of the lower pressing block.

[0015] A material loading groove is formed on the material loading plate. A guiding groove is fixedly connected to a position of the material loading plate below the material loading groove.

[0016] The technical effects achieved by the present utility model are as follows:

[0017] In the present utility model, the design of the blanking and material loading component can automatically remove the formed cylindrical aluminum parts from the die, improving the working efficiency.

[0018] In the present utility model, through the automatic blanking component, workers do not need to put their hands under the hydraulic press for material discharging, effectively preventing the hands of the staff from being accidentally crushed by the hydraulic press. Description of the Drawings

[0019] Figure 1 is a schematic structural diagram of the present utility model;

[0020] Figure 2 is a schematic diagram of the downward pressure of the structure of the present utility model;

[0021] Figure 3 is the structural forming schematic diagram of the present utility model;

[0022] Figure 4 is the structural reset schematic diagram of the present utility model;

[0023] Figure 5 is the internal side view of the structure of the present utility model;

[0024] Figure 6 is the structural schematic diagram of the blanking and loading component in the present utility model;

[0025] Figure 7 is the structural sectional view of the loading plate in the present utility model;

[0026] Figure 8 is the structural schematic diagram of the material placing and limiting component in the present utility model.

[0027] In the attached drawings, the list of components represented by each reference numeral is as follows:

[0028] 1. Support column; 2. Mold base; 3. Upper pressing block; 4. Lower pressing block; 5. Pressing rod; 6. Blanking and loading component; 7. Processing plate; 8. Hydraulic press; 9. Reset rod; 10. Connecting cross beam; 11. Connecting vertical beam; 12. Driving motor; 13. Guide groove; 14. Loading plate; 15. Blanking rack; 16. Blanking ring; 17. Material placing and limiting component; 18. Loading reserved groove; 19. Loading groove; 20. Horizontal sliding frame; 21. Vertical sliding frame; 22. First limiting sliding plate; 23. Vertical connecting plate; 24. Second limiting sliding plate; 25. First ball receiving sliding table; 26. Second ball receiving sliding table; 27. Limiting small ball. Specific embodiments

[0029] In order to make the purpose and advantages of the present utility model clearer, the present utility model will be specifically described below in conjunction with embodiments. It should be understood that the following text is only used to describe one or several specific implementation manners of the present utility model, and does not strictly limit the specific protection scope claimed by the present utility model.

[0030] As Figure 1 - Figure 6 shown, a stamping device for aluminum processing includes: support columns 1, the number of support columns 1 is two, a connecting rod is horizontally arranged between the two support columns 1, a stamping component is arranged on the connecting rod, and a stamping die is placed at a position below the stamping component;

[0031] The stamping assembly includes a hydraulic press 8, which is fixedly connected to a connecting rod. The output end of the hydraulic press 8 is fixedly connected with an upper pressing block 3. One side of the upper pressing block 3 is fixedly connected with a connecting cross beam 10. The bottom of the connecting cross beam 10 is fixedly connected with a connecting vertical beam 11. One side of the connecting vertical beam 11 is fixedly connected with a pressing rod 5. A processing plate 7 is sleeved on the pressing rod 5. A blanking and loading component 6 is arranged below the connecting vertical beam 11;

[0032] The stamping die includes a die base 2. Above the die base 2, a lower pressing block 4 is arranged. The lower pressing block 4 is slidably connected to the die base 2. The number of the lower pressing blocks 4 is two. On both sides of the two lower pressing blocks 4 away from each other, a reset rod 9 is fixedly connected.

[0033] Among them, the hydraulic press 8 provides pressure to move the upper pressing block 3 downward. The pressing rod 5 moves downward together with the upper pressing block 3 and moves downward through the gap between the lower pressing blocks 4 to press down the processing plate 7 for stamping. The processing plate 7 forms a U shape under the action of the pressing rod 5 and the lower pressing blocks 4. At this time, the upper pressing block 3 continues to move downward. When the trapezoidal part below the upper pressing block 3 contacts the slope on the lower pressing block 4, the two lower pressing blocks 4 approach each other. At this time, the processing plate 7 forms a cylinder around the pressing rod 5. The upper pressing block 3 moves upward to return to its original position, and the lower pressing block 4 returns to its original position under the action of the reset rod 9. The processing plate 7 is sleeved on the pressing rod 5.

[0034] Refer to the appendix Figure 1 - Figure 4 The bottom position of the upper pressing block 3 is set in a trapezoid, and a slope is opened at the position of the lower pressing block 4 corresponding to the bottom of the upper pressing block 3.

[0035] According to the above structure, when the upper pressing block 3 moves downward and contacts the slope of the lower pressing block 4, the downward-moving upper pressing block 3 will make the two lower pressing blocks 4 approach each other to stamp the processing plate 7.

[0036] Refer to the appendix Figure 5 - Figure 6 The blanking and loading component 6 includes a blanking ring 16. The blanking ring 16 is sleeved outside the pressing rod 5. The blanking ring 16 is slidably connected to the pressing rod 5. A loading plate 14 is fixedly connected below the blanking ring 16. A blanking rack 15 is fixedly connected to one side of the blanking ring 16 close to the connecting vertical beam 11.

[0037] According to the above structure, the blanking ring 16 is used to push the processing plate 7 away from the pressing rod 5. The blanking rack 15 is used for the blanking ring 16 to slide on the pressing rod 5. The loading plate 14 is used for placing materials.

[0038] Refer to the appendix Figure 5 - Figure 6 One side of the connecting vertical beam 11 is fixedly connected with a driving motor 12. The output end of the driving motor 12 is meshed and connected with the blanking rack 15.

[0039] According to the above structure, a gear is fixedly connected to the output end of the drive motor 12. The rotation of the gear moves the blanking rack 15, and the movement of the blanking rack 15 drives the movement of the blanking ring 16.

[0040] Refer to the appendix Figure 5 - Figure 6 There is a feeding groove 19 formed on the feeding plate 14, and a guiding groove 13 is fixedly connected to the position of the feeding plate 14 corresponding to the lower part of the feeding groove 19.

[0041] According to the above structure, the staff can place the aluminum plate to be processed inside the feeding groove 19. At this time, the protruding parts of the first limit sliding plate 22 and the second limit sliding plate 24 will lift the aluminum plate. When the blanking ring 16 pushes out the processing plate 7, the first limit sliding plate 22 and the second limit sliding plate 24 will retract into the inside of the feeding plate 14. At this time, the aluminum plate falls into the groove above the pressing block 4 through the guiding groove 13 and waits for processing.

[0042] Refer to the appendix Figure 5 - Figure 6 A feeding limit component 17 is arranged at the position of the feeding plate 14 on one side of the blanking ring 16, and an automatic feeding component is arranged inside the feeding plate 14.

[0043] According to the above structure, the feeding limit component 17 is a feeding switch, and the falling of the aluminum plate is controlled by the feeding limit component 17.

[0044] Refer to the appendix Figure 7 There is an internal sliding groove formed at the position of the feeding plate 14 corresponding to the automatic feeding component. The automatic feeding component is slidably connected to the internal sliding groove. The automatic feeding component includes a horizontal sliding frame 20 and a vertical connecting plate 23. A first limit spring is fixedly connected between the horizontal sliding frame 20 and the internal sliding groove. Vertical sliding frames 21 are fixedly connected to both ends of the horizontal sliding frame 20. A first limit sliding plate 22 is fixedly connected to the end of the vertical sliding frame 21 far away from the horizontal sliding frame 20. A second limit sliding plate 24 is fixedly connected to the end of the vertical connecting plate 23 far away from the feeding limit component 17. A second limit spring is fixedly connected between the second limit sliding plate 24 and the internal sliding groove.

[0045] According to the above structure, under normal circumstances, a part of the second limit sliding plate 24 and the first limit sliding plate 22 protrudes outside the feeding plate 14 and is inside the feeding groove 19. At this time, the spring is stretched, and this part plays the role of lifting the aluminum plate to be processed. When the first limit sliding plate 22 and the vertical connecting plate 23 are under the action of the feeding limit component 17, they will contract into the inside of the feeding plate 14. At this time, the aluminum plate to be processed will fall into the groove on the pressing block 4 through the guiding groove 13.

[0046] Refer to the appendix Figure 5 - Figure 8, the feeding limit component 17 includes a limit ball 27. A feeding reserved groove 18 is provided at the position of the pressing rod 5 corresponding to the limit ball 27. The limit ball 27 is inserted and connected with the feeding reserved groove 18. A first ball receiving sliding table 25 and a second ball receiving sliding table 26 are arranged at the lower position of the feeding reserved groove 18. The first ball receiving sliding table 25 is fixedly connected with the vertical connecting plate 23, and the second ball receiving sliding table 26 is fixedly connected with the horizontal sliding frame 20.

[0047] According to the above structure, the top of the limit ball 27 is limited by the pressing rod 5. When the limit ball 27 moves to the position of the feeding reserved groove 18, that is, when the blanking ring 16 pushes away the processing plate 7, the limit ball 27 is inserted and connected with the feeding reserved groove 18. The limit ball 27 moves upward to retract the stretched spring. At this time, the first ball receiving sliding table 25 and the second ball receiving sliding table 26 approach each other. The second limit sliding plate 24 and the first limit sliding plate 22 completely enter the feeding plate 14 under the action of the spring. At this time, the aluminum plate to be processed in the feeding groove 19 falls into the groove inside the lower pressing block 4 through the guiding groove 13. When the limit ball 27 leaves the feeding reserved groove 18 under the action of an external force, the limit ball 27 moves downward under the action of the pressing rod 5, causing the first ball receiving sliding table 25 and the second ball receiving sliding table 26 to move away from each other. At this time, the spring is stretched, and a part of the first limit sliding plate 22 and the second limit sliding plate 24 protrudes from the feeding plate 14 inside the feeding groove 19 to hold up the next aluminum plate.

[0048] The working principle of the present utility model is as follows: The hydraulic press 8 provides pressure to move the upper pressing block 3 downward. The pressing rod 5 moves together with the upper pressing block 3 and moves downward through the gap between the lower pressing blocks 4 to press down and stamp the processing plate 7. The processing plate 7 forms a U shape under the action of the pressing rod 5 and the lower pressing blocks 4. At this time, the upper pressing block 3 continues to move downward. When the trapezoidal setting below the upper pressing block 3 contacts the slope on the lower pressing block 4, the two lower pressing blocks 4 approach each other. At this time, the processing plate 7 forms a cylinder around the pressing rod 5. The upper pressing block 3 moves upward to return to its original position, and the lower pressing block 4 returns to its original position under the action of the reset rod 9. The processing plate 7 is sleeved on the pressing rod 5.

[0049] The blanking ring 16 is used to push the processing plate 7 away from the pressing rod 5. When the driving motor 12 works, through the meshing of the output end gear and the blanking rack 15, the blanking ring 16 slides along the pressing rod 5. The feeding plate 14 is used for feeding.

[0050] The staff can place the aluminum plate to be processed inside the feeding groove 19. At this time, the protruding parts of the first limit sliding plate 22 and the second limit sliding plate 24 will hold up the aluminum plate. When the blanking ring 16 pushes out the processing plate 7, the first limit sliding plate 22 and the second limit sliding plate 24 will retract into the feeding plate 14. At this time, the aluminum plate falls into the groove above the lower pressing block 4 through the guiding groove 13 and waits to be processed.

[0051] The above are only the preferred embodiments of the present utility model. It should be noted that for those of ordinary skill in the art, without departing from the principle of the present utility model, several improvements and refinements can be made, and these improvements and refinements should also be regarded as the protection scope of the present utility model. The structures, devices, and operation methods not specifically described and explained in the present utility model, unless otherwise specified and limited, are implemented according to the conventional means in the art.

Claims

1. A stamping device for aluminum processing, characterized in that, Including: Support columns (1), the number of the support columns (1) is two, a connecting rod is transversely arranged between the two support columns (1), a stamping assembly is arranged on the connecting rod, and a stamping die is placed below the stamping assembly; The stamping assembly includes a hydraulic press (8), the output end of the hydraulic press (8) is fixedly connected with an upper pressing block (3), one side of the upper pressing block (3) is fixedly connected with a connecting cross beam (10), the bottom of the connecting cross beam (10) is fixedly connected with a connecting vertical beam (11), one side of the connecting vertical beam (11) is fixedly connected with a pressing rod (5), and a blanking and loading assembly (6) is arranged below the connecting vertical beam (11); The blanking and loading assembly (6) includes a blanking ring (16), the blanking ring (16) is sleeved outside the pressing rod (5), the blanking ring (16) is slidably connected with the pressing rod (5), an upper loading plate (14) is fixedly connected below the blanking ring (16), a blanking rack (15) is fixedly connected to one side of the blanking ring (16) close to the connecting vertical beam (11), a driving motor (12) is fixedly connected to one side of the connecting vertical beam (11), and the output end of the driving motor (12) is meshed with the blanking rack (15); A blanking limiting assembly (17) is arranged at a position on one side of the upper loading plate (14) where the blanking ring (16) is located, an automatic blanking assembly is arranged inside the upper loading plate (14), an internal sliding groove is opened at a position corresponding to the automatic blanking assembly on the upper loading plate (14), the automatic blanking assembly is slidably connected with the internal sliding groove, the automatic blanking assembly includes a transverse sliding frame (20) and a vertical connecting plate (23), a first limiting spring is fixedly connected between the transverse sliding frame (20) and the internal sliding groove, vertical sliding frames (21) are fixedly connected to both ends of the transverse sliding frame (20), a first limiting sliding plate (22) is fixedly connected to one end of the vertical sliding frame (21) far from the transverse sliding frame (20), a second limiting sliding plate (24) is fixedly connected to one end of the vertical connecting plate (23) far from the blanking limiting assembly (17), and a second limiting spring is fixedly connected between the second limiting sliding plate (24) and the internal sliding groove; The blanking limiting assembly (17) includes a limiting ball (27), a blanking reserved groove (18) is opened at a position on the pressing rod (5) corresponding to the limiting ball (27), the limiting ball (27) is inserted and connected with the blanking reserved groove (18), a first ball receiving sliding table (25) and a second ball receiving sliding table (26) are arranged below the blanking reserved groove (18), the first ball receiving sliding table (25) is fixedly connected with the vertical connecting plate (23), and the second ball receiving sliding table (26) is fixedly connected with the transverse sliding frame (20).

2. The stamping device for aluminum processing according to claim 1, wherein: The hydraulic press (8) is fixedly connected with the connecting rod, and a processing plate (7) is sleeved on the pressing rod (5).

3. A stamping device for aluminum processing according to claim 1, characterized in that: The stamping die includes a die base (2), and a lower pressing block (4) is arranged above the die base (2). The lower pressing block (4) is slidably connected to the die base (2). The number of the lower pressing blocks (4) is two, and reset rods (9) are fixedly connected to the two sides of the two lower pressing blocks (4) away from each other.

4. A stamping device for aluminum processing according to claim 3, characterized in that: The bottom of the upper pressing block (3) is trapezoidal, a slope is formed at the position of the lower pressing block (4) corresponding to the bottom of the upper pressing block (3), and a groove is formed on the upper surface of the lower pressing block (4).

5. A stamping device for aluminum processing according to claim 1, characterized in that: A feeding groove (19) is formed on the feeding plate (14), and a guiding groove (13) is fixedly connected to the position of the feeding plate (14) corresponding to the lower part of the feeding groove (19).

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