Metal part stamping die

Abstract

The utility model discloses a metal part stamping die, which relates to the technical field of metal part stamping dies, and comprises a workbench, four fixing columns are fixedly connected to one side of the top of the workbench, a fixing plate is fixedly connected to the tops of the four fixing columns, a sliding column is slidably connected to the interior of the fixing plate, and the sliding column is fixedly connected to one side of the top of the workbench. A sliding column is arranged on the top of the workbench, lifting mechanisms are arranged in the fixing plate and located on the two sides of the sliding column, a moving mechanism is arranged on the top of the workbench, and a connecting plate is arranged on the top of the moving mechanism. According to the device, a first groove, a first motor, a belt, a belt wheel, a lead screw and a sliding block are matched with one another during use, so that a die can be driven to move, the die can be moved out when a metal part is placed, the situation that placing operation is conducted below the die is avoided, and accidents caused by stamping decline due to mistaken touch are effectively avoided; and the safety of workers is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of stamping dies for metal parts, and particularly relates to a stamping die for metal parts. Background Technique

[0002] A stamping die is a special process equipment that processes materials (metals or non-metals) into parts (or semi-finished products) in cold stamping processing, and is called a cold stamping die (commonly known as a cold punching die). Stamping is a pressure processing method that applies pressure to materials using a die installed on a press at room temperature to cause separation or plastic deformation, thereby obtaining the required parts; there are many forms of stamping dies, and stamping dies are also classified according to three aspects: working nature, die structure, and die material.

[0003] There are many existing stamping dies. One of the stamping dies is a stamping die for drilling metal parts. However, when the existing stamping die for drilling metal parts is in use, due to the small space between the die and the workbench, it is necessary for workers to manually place the parts inside the die when stamping metal parts, which is very likely to cause accidents due to accidental contact by workers. Therefore, we propose a stamping die for metal parts. Content of the Utility Model

[0004] In view of the deficiencies of the prior art, the utility model provides a stamping die for metal parts, which solves the problems put forward in the above background technique.

[0005] The utility model provides a stamping die for metal parts, which has the following beneficial effects: A stamping die for metal parts includes a workbench. One side of the top of the workbench is fixedly connected with four fixed columns. The tops of the four fixed columns are fixedly connected with a fixing plate. A sliding column is slidably connected inside the fixing plate. Lifting mechanisms are arranged on both sides of the sliding column inside the fixing plate. A moving mechanism is arranged on the top of the workbench. A connecting plate is arranged on the top of the moving mechanism. A fixing mechanism is arranged inside the connecting plate. Dies are arranged on the inner wall of the connecting plate and the bottom of the sliding column. A plug is fixedly connected to the top of one of the dies. The plug is inserted into the bottom of the sliding column. A bolt is threadedly connected inside the sliding column and the plug. One end of the bolt is threadedly connected with a nut outside the sliding column.

[0006] Preferably, the lifting mechanism includes two first rotating shafts which are rotatably connected inside the fixed plate and located on both sides of the sliding column. A meshing gear and a second bevel gear are respectively and fixedly connected to the outer sides of the two ends of the first rotating shaft. A third groove is formed inside the fixed plate on one side of the first rotating shaft. Two fixed brackets are fixedly connected inside the third groove. A second rotating shaft is rotatably connected inside the two fixed brackets. First bevel gears are fixedly connected to the corresponding ends of the second rotating shaft. The first bevel gears are meshed with the second bevel gears. A second motor is fixedly connected inside the third groove. The output end of the second motor is fixedly connected to the second rotating shaft. Two racks are fixedly connected to the outer side of the sliding column. The meshing gear is meshed with the racks, which is beneficial to driving the punching mechanism to punch the metal parts, so as to facilitate the lifting of the punching mechanism during use.

[0007] Preferably, the moving mechanism includes two first grooves which are formed in the top of the workbench. A lead screw is rotatably connected inside the two first grooves. Two sliders are threadedly connected to the outer side of the lead screw. The two sliders are fixedly connected to the connecting plate. The sliders are slidably connected to the first grooves. Belt pulleys are respectively and fixedly connected to one ends of the two lead screws and located on one side of the workbench. A belt is connected to the outer sides of the two belt pulleys. A first motor is fixedly connected to one side of the workbench. The output end of the first motor is fixedly connected to one of the lead screws, which is beneficial to moving the mold, so as to facilitate the staff to place the metal parts inside the mold.

[0008] Preferably, the fixing mechanism includes four second grooves which are respectively formed in the inner walls of the connecting plate and on the corresponding two sides. Springs are arranged inside the second grooves. One end of each spring is fixedly connected to a connecting block. The connecting blocks are slidably connected to the second grooves. Two card slots are respectively formed on both sides of the other mold. The connecting blocks are clamped with the card slots. One end of a connecting rod is fixedly connected to one side of the connecting block and located inside the spring. The other end of the connecting rod extends to the outside of the connecting plate. Pull rods are fixedly connected to the sides of the two connecting rods close to each other, which is beneficial to fixing the mold, so that different molds can be replaced.

[0009] Preferably, two fixing legs are respectively and fixedly connected to the bottom of the workbench and on the corresponding two sides.

[0010] Preferably, a control panel is fixedly connected to one side of the workbench. The first motor, the second motor and the third motor are all electrically connected to the control panel, which is convenient for the staff to operate and makes the operation more convenient.

[0011] 1. The stamping die for metal parts can drive the die to move through the mutual cooperation of the moving mechanism, the first groove, the first motor, the belt, the pulley, the lead screw and the slider during use, so that the die can be moved out when placing the metal parts, avoiding the placement operation under the die, effectively preventing accidents caused by accidental touch during stamping, and greatly improving the safety of the staff.

[0012] 2. The stamping die for metal parts can be adjusted according to metal parts of different sizes and fixed through the mutual cooperation of the fixing mechanism, the die, the clamping plate, the second groove, the pull rod, the connecting rod, the spring and the connecting block during use, effectively improving the practicality of the die. Description of the Drawings

[0013] Figure 1 It is a schematic structural diagram of the present utility model;

[0014] Figure 2 It is a sectional view of the present utility model;

[0015] Figure 3 It is a schematic structural diagram of the fixing mechanism of the present utility model;

[0016] Figure 4 It is a top sectional view of the present utility model;

[0017] Figure 5 It is a sectional view of the slide column of the present utility model.

[0018] In the figure: 1. Workbench; 2. Connecting plate; 3. Fixed column; 4. Die; 5. Fixed plate; 6. Rack; 7. Slide column; 8. First groove; 9. First motor; 10. Control panel; 11. Fixed leg; 12. Belt; 13. Pulley; 14. Second motor; 15. Meshing gear; 16. Lead screw; 17. Slide block; 18. Card slot; 19. Second groove; 20. Pull rod; 21. Connecting rod; 22. Spring; 23. Connecting block; 24. First rotating shaft; 25. Third groove; 26. First bevel gear; 27. Fixed bracket; 28. Second rotating shaft; 29. Second bevel gear; 30. Bolt; 31. Insert block; 32. Nut. Detailed Embodiments

[0019] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments.

[0020] Please refer to Figures 1 to 5, the present utility model provides a technical solution: a stamping die for metal parts, including a workbench 1. On one side of the top of the workbench 1, four fixed columns 3 are fixedly connected. On the top of the four fixed columns 3, a fixed plate 5 is fixedly connected. Inside the fixed plate 5, a sliding column 7 is slidably connected. Inside the fixed plate 5 and on both sides of the sliding column 7, a lifting mechanism is arranged. On the top of the workbench 1, a moving mechanism is arranged. On the top of the moving mechanism, a connecting plate 2 is arranged. Inside the connecting plate 2, a fixing mechanism is arranged. On the inner wall of the connecting plate 2 and at the bottom of the sliding column 7, dies 4 are arranged. On the top of one of the dies 4, a plug 31 is fixedly connected. The plug 31 is inserted into the bottom of the sliding column 7. Inside the sliding column 7 and the plug 31, a bolt 30 is threadedly connected. One end of the bolt 30 and on the outside of the sliding column 7, a nut 32 is threadedly connected. The bolt 30 penetrates through the plug 31.

[0021] The lifting mechanism includes two first rotating shafts 24. The two first rotating shafts 24 are rotatably connected inside the fixed plate 5 and on both sides of the sliding column 7. On the outside of the first rotating shaft 24 and at the corresponding two ends, a meshing gear 15 and a second bevel gear 29 are fixedly connected respectively. Inside the fixed plate 5 and on one side of the first rotating shaft 24, a third groove 25 is opened. Inside the third groove 25, two fixed brackets 27 are fixedly connected. Inside the two fixed brackets 27, a second rotating shaft 28 is rotatably connected. At the corresponding ends of the second rotating shaft 28, first bevel gears 26 are fixedly connected respectively. The first bevel gears 26 and the second bevel gear 29 are meshed. Inside the third groove 25, a second motor 14 is fixedly connected. The output end of the second motor 14 is fixedly connected to the second rotating shaft 28. Two racks 6 are fixedly connected to the outside of the sliding column 7. The meshing gear 15 is meshed with the racks 6. By starting the second motor 14 through the control panel 10, the second motor 14 drives the second rotating shaft 28 to rotate, and drives the first bevel gear 26 to mesh with the second bevel gear 29, thereby driving the first rotating shaft 24 and the meshing gear 15 to rotate, so that the meshing gear 15 meshes with the racks 6 to drive the sliding column 7 to descend, which is beneficial to driving the die 4 to stamp the metal parts, and thus is convenient for lifting the die 4 during use.

[0022] The moving mechanism includes two first grooves 8, and the two first grooves 8 are opened on the top of the workbench 1. The two first grooves 8 are internally rotatably connected with a screw rod 16. The outer side of the screw rod 16 is threadedly connected with two sliders 17. The two sliders 17 are fixedly connected to the connecting plate 2. The slider 17 and the first groove 8 are slidably connected. One end of the two screw rods 16 and one side of the workbench 1 are fixedly connected with a pulley 13, and the outer sides of the two pulleys 13 are transmission-connected with a belt 12. A first motor 9 is fixedly connected to one side of the workbench 1, and the output end of the first motor 9 is fixedly connected to one of the screw rods 16. The first motor 9 is started through the control panel 10, so that the first motor 9 drives one of the screw rods 16 to rotate, and drives one of the pulleys 13 to rotate, and drives the other screw rod 16 to rotate by transmission using the belt 12, and drives the slider 17 to slide inside the first groove 8, thereby driving the connecting plate 2 to move out, which is beneficial to moving the connecting plate 2, so that it is convenient for the staff to place the metal parts inside the mold 4.

[0023] The fixing mechanism includes four second grooves 19, which are respectively opened on the inner wall of the connecting plate 2 and on the corresponding two sides. A spring 22 is arranged inside the second groove 19, and one end of the spring 22 is fixedly connected with a connecting block 23, and the connecting block 23 is slidably connected to the second groove 19. Two card slots 18 are opened on both sides of the other mold 4, and the connecting block 23 is engaged with the card slot 18. A connecting rod 21 is fixedly connected to one side of the connecting block 23 and located inside the spring 22. One end of the connecting rod 21 extends to the outside of the connecting plate 2, and a pull rod 20 is fixedly connected to one side of the two connecting rods 21 close to each other. By pulling the two pull rods 20, the connecting block 23 is retracted into the second groove 19 through the connection of the connecting rod 21, and the spring 22 is squeezed, so that the other mold 4 is removed and replaced, and the spring 22 in the compressed state is rebounded by loosening the pull rod 20, so that the connecting block 23 is engaged in the card slot 18 to fix the mold 4, which is beneficial to fix the mold 4 and makes it easy to replace different molds 4.

[0024] Two fixed legs 11 are fixedly connected to the bottom and corresponding sides of the workbench 1. A control panel 10 is fixedly connected to one side of the workbench 1. The first motor 9, the second motor 14, and the third motor 30 are all electrically connected to the control panel 10, which is convenient for the staff to operate and makes the operation more convenient.

[0025] In summary, for the stamping die for metal parts, during use, the first motor 9 is started through the control panel 10, so that the first motor 9 drives one of the lead screws 16 to rotate, and drives one of the belt pulleys 13 to rotate. The belt 12 is used for transmission to drive the other lead screw 16 to rotate, and drives the slider 17 to slide inside the first groove 8, thereby driving the connecting plate 2 to move out, enabling the staff to place the metal parts inside the die 4, and then starting again to return below the sliding column 7 for stamping. By pulling the two pull rods 20, the connecting rod 21 is connected to drive the connecting block 23 to retract inside the second groove 19, and the spring 22 is compressed, the die 4 is removed and replaced. By releasing the pull rods 20, the spring 22 in the compressed state rebounds, so that the connecting block 23 is snapped into the card slot 18 to fix the die 4, and the first motor 9 is started again to drive the connecting plate 2 to move below the die 4. During stamping, the second motor 14 is started through the control panel 10, so that the second motor 14 drives the second rotating shaft 28 to rotate, and drives the first bevel gear 26 to mesh with the second bevel gear 29, thereby driving the first rotating shaft 24 and the meshing gear 15 to rotate, so that the meshing gear 15 meshes with the rack 6 to drive the sliding column 7 to descend, so as to drive the die 4 to stamp the metal parts into shape.

[0026] The above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution and inventive concept of the present invention, makes equivalent substitutions or changes, and should be covered within the protection scope of the present invention.

Claims

1. A stamping die for metal parts, comprising a workbench (1), characterized in that: Four fixing columns (3) are fixedly connected to one side of the top of the workbench (1), and the tops of the four fixing columns (3) are fixedly connected to a fixing plate (5), and the interior of the fixing plate (5) is slidably connected to a sliding column (7). A lifting mechanism is arranged inside the fixing plate (5) and on both sides of the sliding column (7). A moving mechanism is arranged on the top of the workbench (1), and a connecting plate (2) is arranged on the top of the moving mechanism. A fixing mechanism is arranged inside the connecting plate (2), and molds (4) are arranged on the inner wall of the connecting plate (2) and the bottom of the sliding column (7). A plug block (31) is fixedly connected to the top of one of the molds (4), and the plug block (31) is plugged into the bottom of the sliding column (7). Bolts (30) are threadedly connected to the interior of the sliding column (7) and the plug block (31), and a nut (32) is threadedly connected to one end of the bolt (30) and located on the outer side of the sliding column (7).

2. A metal part stamping die according to claim 1, characterized in that: The lifting mechanism comprises two first rotating shafts (24), the two first rotating shafts (24) are rotatably connected to the inside of the fixed plate (5) and are located on both sides of the sliding column (7), the outer side of the first rotating shaft (24) and the corresponding two ends are respectively fixedly connected to a meshing gear (15) and a second bevel gear (29), the inside of the fixed plate (5) and located on one side of the first rotating shaft (24) is provided with a third groove (25), the inside of the third groove (25) is fixedly connected to two fixed brackets (27), the two fixed brackets (27) are fixedly connected to the inside of the fixed plate (5), and the two fixed brackets (27) are fixedly connected to the inside of the fixed plate (5). The bracket (27) is internally rotatably connected to a second rotating shaft (28), the corresponding ends of the second rotating shaft (28) are fixedly connected to first bevel gears (26), the first bevel gear (26) and the second bevel gear (29) are meshed, the third slot (25) is internally fixedly connected to a second motor (14), the output end of the second motor (14) is fixedly connected to the second rotating shaft (28), the outer side of the slide column (7) is fixedly connected to two racks (6), the meshing gear (15) is meshed with the racks (6).

3. A metal part stamping die according to claim 1, characterized in that: The moving mechanism comprises two first grooves (8), the two first grooves (8) are opened on the top of the workbench (1), the two first grooves (8) are rotatably connected to the inside of the two first grooves (8), the outer side of the screw rod (16) is threadedly connected to two sliders (17), the two sliders (17) are fixedly connected to the connecting plate (2), the sliders (17) and the first grooves (8) are slidably connected, one end of the two screw rods (16) and located on one side of the workbench (1) are fixedly connected to pulleys (13), the outer sides of the two pulleys (13) are transmission-connected to belts (12), one side of the workbench (1) is fixedly connected to a first motor (9), and the output end of the first motor (9) is fixedly connected to one of the screw rods (16).

4. A metal part stamping die according to claim 1, characterized in that: The fixing mechanism includes four second slots (19) which are respectively opened on the inner walls of the opposite sides of the connecting plate (2). A spring (22) is arranged inside the second slot (19). One end of the spring (22) is fixedly connected with a connecting block (23). The connecting block (23) is slidably connected with the second slot (19). Two clamping slots (18) are respectively opened on both sides of the other mold (4). The connecting block (23) is clamped with the clamping slot (18). One side of the connecting block (23) and inside the spring (22) is fixedly connected with a connecting rod (21). One end of the connecting rod (21) extends to the outside of the connecting plate (2). The two connecting rods (21) are fixedly connected with a pull rod (20) on the side close to each other.

5. A metal part stamping die according to claim 1, characterized in that: Two fixing legs (11) are fixedly connected to the bottom of the workbench (1) on the opposite sides respectively.

6. A metal part stamping die according to claim 3, characterized in that: A control panel (10) is fixedly connected to one side of the workbench (1). The first motor (9) and the second motor (14) are both electrically connected to the control panel (10).

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