Stamping die with automatic material returning function for automobile parts

Abstract

The automobile part stamping die with the automatic material returning function comprises a lower die block, an upper die block and a material returning assembly, a pressing groove is formed in the top of the lower die block, the material returning assembly is installed on the outer wall of the pressing groove, the upper die block is placed above the lower die block, a cooling assembly is installed on the inner wall of the lower die block, and the cooling assembly is installed on the upper die block. The material returning assembly comprises a first supporting rod. After automobile parts are mounted and formed, a first motor rotates to drive a striking head to rotate, the striking head rotates to drive a first plate to move, the first plate moves to drive a first rod to move, the first rod moves to drive a first spring to move, and the first spring moves to drive the first rod to drive a top head to move through a first opening; and the ejection head moves to drive the formed automobile part to move, the formed automobile part moves to move out of the pressing groove, and the function that the stamping die automatically moves out the formed automobile part to improve the use efficiency is achieved.

Description

Technical Field

[0001] The present invention relates to the technical field of stamping dies, and particularly to a stamping die for automotive parts with an automatic material discharging function. Background Technique

[0002] A stamping die is a special process equipment for processing materials into parts in cold stamping. Stamping is a metal processing method that uses a die installed on a press to apply force to the material, causing it to separate or plastically deform, thereby obtaining the required parts. Stamping dies are crucial in the field of automotive manufacturing. They shape metal or non-metal materials during cold pressing to produce automotive parts or semi-finished products. However, the existing stamping dies for automotive parts do not consider the problem that the stamping die cannot automatically remove the formed automotive parts, which reduces the use efficiency.

[0003] The defects of the existing stamping dies for automotive parts are as follows: Patent document CN217726779U discloses a stamping die, which discloses "including: a lower die base, a material placing plate, an upper die base, a stamping block, a pad foot and a lower backing plate. The lower die base is provided with a discharge groove, the material placing plate is provided with a stamping groove, the first end of the pad foot is detachably connected to the second surface of the lower die base, the lower backing plate is detachably connected to the second end of the pad foot, a first limiting plate and a second limiting plate are arranged on the surface of the lower backing plate facing the lower die base, the first limiting plate and the second limiting plate are arranged at intervals from each other, a limiting groove is formed between the first limiting plate and the second limiting plate, and the limiting groove is communicated with the discharge groove. The lower backing plate can be used to contact a specific working plane, so as to install the stamping die on the specific working plane. By arranging the first limiting plate and the second limiting plate, the lower backing plate can limit the waste formed after stamping, avoid the random scattering of the waste, facilitate the operator to centrally clean the waste, reduce the waste cleaning difficulty, and is beneficial to ensuring the normal progress of the stamping operation and improving the production efficiency", without considering the problem that the stamping die cannot automatically remove the formed automotive parts, which reduces the use efficiency.

[0004] In view of this, it is necessary to research and develop a stamping die for automotive parts with an automatic material discharging function, thereby realizing the function of automatically removing the formed automotive parts by the stamping die and improving the use efficiency. Summary of the Invention

[0005] The purpose of the present invention is to provide a stamping die for automotive parts with an automatic material discharging function, so as to solve the technical problem that the stamping die cannot automatically remove the formed automotive parts, which reduces the use efficiency, as mentioned in the above background technique.

[0006] To achieve the above object, the present invention provides the following technical solution: A stamping die for automotive parts with an automatic material discharging function, including a lower module, an upper module and a material discharging component. A pressing groove is formed at the top of the lower module, and a material discharging component is installed on the outer wall of the pressing groove. An upper module is placed above the lower module, and a cooling component is installed on the inner wall of the lower module; The material discharging component includes a first support rod, a first box, a first motor, a first cylinder, a first spring and a top head. The first support rod is located on the outer wall of the pressing groove, the first box is located on the outer wall of the first support rod, the first motor is located inside the first box, and an impact head is installed at the output end of the first motor. The first cylinder penetrates through the top of the first box, a first rod is installed through the inner wall of the first cylinder, a first plate is installed at one end of the first rod, the first spring is located on the top of the first plate, and one end of the first spring is connected to the inner wall of the first box. A first opening is formed on the outer wall of the pressing groove, a top head is installed through the inner wall of the first opening, and one end of the first rod is connected to the bottom of the top head.

[0007] Preferably, the impact head is located below the first plate, and the first rod moves through the first cylinder.

[0008] Preferably, the cooling component includes a second box, a third box, a water pump, an arc-shaped cooling pipe, a fan and a second opening. The second box is located on the inner wall of the lower module, the third box is located inside the second box, the water pump penetrates through the inner wall of the second box, and the input end of the water pump extends into the inner wall of the third box. Cooling fins are installed on the outer wall of the pressing groove. The output end of the water pump is installed with a first water pipe, and one end of the first water pipe extends into the inner wall of the cooling fins. The arc-shaped cooling pipe penetrates through the outer wall of the second box, and one end of the arc-shaped cooling pipe extends into the inner wall of the third box. A second water pipe is installed through the outer wall of the cooling fins, and one end of the second water pipe is connected to one end of the arc-shaped cooling pipe. A fan is installed on the outer wall of the third box, and the second opening is formed on the outer wall of the second box.

[0009] Preferably, the fan is located on one side of the arc-shaped cooling pipe, a fourth opening is formed on the outer wall of the lower module, and a flow guiding block is installed on the inner wall of the third box.

[0010] Preferably, a fifth plate is installed on the inner wall of the third box, a sixth spring is installed on the outer wall of the fifth plate, and a flow dividing head is installed on the outer wall of the sixth spring.

[0011] Preferably, the flow dividing head is located below the arc-shaped cooling pipe.

[0012] Preferably, the impact head is made of rubber material.

[0013] Preferably, a connecting head is installed on the top of the upper module, and a clamping groove is formed on the outer wall of the connecting head.

[0014] Preferably, a stamping head is installed at the bottom of the upper module, and a support block is installed at the bottom of the lower module.

[0015] Preferably, a clamping block is installed at the bottom of the upper module, and a clamping groove is opened at the top of the lower module.

[0016] Compared with the prior art, the beneficial effects of the present invention are: 1. The function of the first support rod installed in the present invention is to provide support for the first box. After the automotive parts are formed, the first motor rotates to drive the striking head to rotate. The rotation of the striking head drives the first plate to move. The movement of the first plate drives the first rod to move. The movement of the first rod causes the first spring to move. The movement of the first spring causes the first rod to drive the top head to move through the first opening. The movement of the top head drives the formed automotive parts to move. The movement of the formed automotive parts causes them to move out of the pressing groove, realizing the function of automatically removing the formed automotive parts by the stamping die to improve the use efficiency. 2. The present invention starts the water pump to suck the water source in the third box into the first water pipe. The water source enters the cooling fins. The water source in the cooling fins adsorbs the heat in the pressing groove. The water source enters the second water pipe. The water source in the second water pipe enters the bow-shaped cooling pipe. At this time, the fan rotates to generate wind and blows towards the surface of the bow-shaped cooling pipe. The excess wind is discharged through the second opening and the fourth opening to cool the water source in the bow-shaped cooling pipe. The cooled water source enters the third box. The water source hits the surface of the flow splitter head to drive the flow splitter head to move. The movement of the flow splitter head drives the sixth spring to move. The movement of the sixth spring drives the flow splitter head to vibrate and disperse the water source, realizing the function of quickly cooling the stamping die for automotive parts to prevent the temperature of the stamping die from being too high. Description of the Drawings

[0017] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a front view structural schematic diagram of the present invention; Figure 3 It is a partial structural schematic diagram of the top head of the present invention; Figure 4 It is a partial structural schematic diagram of the bow-shaped cooling pipe of the present invention; Figure 5 For the present invention Figure 4 Partial structural schematic diagram of part A; Figure 6 For the present invention Figure 2 Structural schematic diagram of part B.

[0018] In the figure: 1. Lower module; 2. Support block; 3. Pressing groove; 4. Upper module; 5. Stamping head; 6. Card slot; 7. Connector; 8. Clamping block; 9. Clamping groove; 10. First support rod; 11. First box; 12. First motor; 13. Striking head; 15. First rod; 16. First opening; 17. First cylinder; 18. First plate; 19. First spring; 20. Thrust head; 21. Second box; 22. Water pump; 23. First water pipe; 24. Cooling fin; 25. Second water pipe; 26. Second opening; 27. Bow-shaped cooling pipe; 28. Fan; 29. Third box; 30. Deflector; 31. Fifth plate; 32. Sixth spring; 33. Diverter; 34. Fourth opening. Detailed implementation manner

[0019] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0020] In the description of the present invention, it should be noted that the orientation or positional relationship indicated by the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present invention. In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0021] In the description of the present invention, it should be noted that unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

[0022] Please refer to Figure 1 and Figure 2, A stamping die for automotive parts with an automatic unloading function, including a lower module 1, an upper module 4 and an unloading component. A pressing groove 3 is formed at the top of the lower module 1, and an unloading component is installed on the outer wall of the pressing groove 3. The upper module 4 is placed above the lower module 1. A cooling component is installed on the inner wall of the lower module 1. A connecting head 7 is installed at the top of the upper module 4, a clamping groove 6 is formed on the outer wall of the connecting head 7, a punching head 5 is installed at the bottom of the upper module 4, a support block 2 is installed at the bottom of the lower module 1, a clamping block 8 is installed at the bottom of the upper module 4, and a clamping groove 9 is formed at the top of the lower module 1. The connecting head 7 and the clamping groove 6 are used for the connection of the power head. The raw material of the automotive parts is placed in the pressing groove 3. At this time, the power head drives the upper module 4 to move, and the movement of the upper module 4 drives the punching head 5 to move. At this time, the clamping block 8 is inserted into the clamping groove 9, and the punching head 5 moves to form the automotive parts by matching the raw material of the automotive parts with the pressing groove 3.

[0023] Please refer to Figure 2 and Figure 3 , The unloading component includes a first support rod 10, a first box 11, a first motor 12, a first cylinder 17, a first spring 19, and a top head 20. The first support rod 10 is located on the outer wall of the pressing groove 3, the first box 11 is located on the outer wall of the first support rod 10, the first motor 12 is located inside the first box 11, a striking head 13 is installed at the output end of the first motor 12. The first cylinder 17 penetrates through the top of the first box 11, a first rod 15 is installed through the inner wall of the first cylinder 17. One end of the first rod 15 is installed with a first plate 18. The first spring 19 is located at the top of the first plate 18, and one end of the first spring 19 is connected to the inner wall of the first box 11. A first opening 16 is formed on the outer wall of the pressing groove 3, and the top head 20 is installed through the inner wall of the first opening 16, and one end of the first rod 15 is connected to the bottom of the top head 20. The striking head 13 is located below the first plate 18. The first rod 15 moves through the first cylinder 17. The striking head 13 is made of rubber. The function of the first support rod 10 is to provide support for the first box 11. After the automotive parts are formed, the first motor 12 rotates to drive the striking head 13 to rotate. The rotation of the striking head 13 drives the first plate 18 to move. The movement of the first plate 18 drives the first rod 15 to move. The movement of the first rod 15 causes the first spring 19 to move as the first rod 15 moves. The movement of the first spring 19 causes the first rod 15 to drive the top head 20 to move through the first opening 16. The movement of the top head 20 drives the formed automotive parts to move, and the movement of the formed automotive parts makes it move out of the pressing groove 3, realizing the function of the stamping die automatically removing the formed automotive parts and improving the use efficiency.

[0024] Please refer to Figure 2 , Figure 4 , Figure 5 and Figure 6, the cooling component includes the second box 21, the third box 29, the water pump 22, the bow-shaped cooling pipe 27, the fan 28, and the second opening 26. The second box 21 is located on the inner wall of the lower module 1, the third box 29 is located on the inner wall of the second box 21, the water pump 22 penetrates the inner wall of the second box 21, and the input end of the water pump 22 extends to the inner wall of the third box 29. The outer wall of the pressure groove 3 is installed with cooling fins 24. The output end of the water pump 22 is installed with a first water pipe 23, and one end of the first water pipe 23 extends to the inner wall of the cooling fins 24. The bow-shaped cooling pipe 27 penetrates the outer wall of the second box 21, and one end of the bow-shaped cooling pipe 27 extends to the inner wall of the third box 29. The outer wall of the cooling fins 24 is penetrated and installed with a second water pipe 25, and one end of the second water pipe 25 is connected to one end of the bow-shaped cooling pipe 27. The outer wall of the third box 29 is installed with a fan 28. The second opening 26 is opened on the outer wall of the second box 21. The fan 28 is located on one side of the bow-shaped cooling pipe 27. The outer wall of the lower module 1 is opened with a fourth opening 34. The inner wall of the third box 29 is installed with a flow guiding block 30. The inner wall of the third box 29 is installed with a fifth plate 31. The outer wall of the fifth plate 31 is installed with a sixth spring 32. The outer wall of the sixth spring 32 is installed with a flow dividing head 33. The flow dividing head 33 is located below the bow-shaped cooling pipe 27. When the water pump 22 starts, the water source in the third box 29 is sucked into the first water pipe 23, and the water source enters the cooling fins 24. The water source in the cooling fins 24 adsorbs the heat in the pressure groove 3, and the water source enters the second water pipe 25. The water source in the second water pipe 25 enters the bow-shaped cooling pipe 27. At this time, the fan 28 rotates to generate wind and blows towards the surface of the bow-shaped cooling pipe 27, and the excess wind is discharged through the second opening 26 and the fourth opening 34 to cool the water source in the bow-shaped cooling pipe 27. The cooled water source enters the third box 29, and the water source hits the surface of the flow dividing head 33 to drive the flow dividing head 33 to move. The movement of the flow dividing head 33 drives the sixth spring 32 to move, and the movement of the sixth spring 32 drives the flow dividing head 33 to vibrate to disperse the water source, realizing the function of quickly cooling the stamping die for automotive parts to prevent the temperature of the stamping die from being too high.

[0025] Working principle: The connector 7 and the card slot 6 are used for the connection of the power head. The raw materials of automotive parts are placed in the pressing groove 3. At this time, the power head drives the upper module 4 to move, and the movement of the upper module 4 drives the stamping head 5 to move. At this time, the clamping block 8 is clamped into the clamping groove 9. The movement of the stamping head 5 forms the automotive parts by matching the raw materials of the automotive parts with the pressing groove 3. The function of the first support rod 10 is to provide support for the first box 11. After the automotive parts are formed, the first motor 12 rotates to drive the striking head 13 to rotate. The rotation of the striking head 13 drives the first plate 18 to move. The movement of the first plate 18 drives the first rod 15 to move. The movement of the first rod 15 causes the first rod 15 to drive the first spring 19 to move. The movement of the first spring 19 causes the first rod 15 to drive the top head 20 to move through the first opening 16. The movement of the top head 20 drives the formed automotive parts to move. The movement of the formed automotive parts causes them to move out of the pressing groove 3, realizing the function of the stamping die automatically moving out the formed automotive parts to improve the use efficiency. The water pump 22 is started to suck the water source in the third box 29 into the first water pipe 23. The water source enters the cooling fins 24. The water source in the cooling fins 24 adsorbs the heat in the pressing groove 3. The water source enters the second water pipe 25. The water source in the second water pipe 25 enters the bow-shaped cooling pipe 27. At this time, the fan 28 rotates to generate wind and blows towards the surface of the bow-shaped cooling pipe 27. The excess wind is discharged through the second opening 26 and the fourth opening 34, cooling the water source in the bow-shaped cooling pipe 27. The cooled water source enters the third box 29. The water source hits the surface of the flow splitter 33 to drive the flow splitter 33 to move. The movement of the flow splitter 33 drives the sixth spring 32 to move. The movement of the sixth spring 32 drives the flow splitter 33 to vibrate and disperse the water source, realizing the function of quickly cooling the stamping die for automotive parts to prevent the temperature of the stamping die from being too high.

[0026] For those skilled in the art, it is obvious that the present invention is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic characteristics of the present invention. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present invention is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present invention. Any reference signs in the claims should not be regarded as limiting the claims involved.

Claims

1. A stamping die for automotive parts with an automatic material discharging function, comprising a lower module (1), an upper module (4) and a material discharging assembly, characterized in that: A pressing groove (3) is formed at the top of the lower module (1), a material discharging component is installed on the outer wall of the pressing groove (3), an upper module (4) is placed above the lower module (1), and a cooling component is installed on the inner wall of the lower module (1). The material discharging component includes a first support rod (10), a first box (11), a first motor (12), a first cylinder (17), a first spring (19), and a top head (20). The first support rod (10) is located on the outer wall of the pressing groove (3), the first box (11) is located on the outer wall of the first support rod (10), the first motor (12) is located inside the first box (11), a striking head (13) is installed at the output end of the first motor (12), the first cylinder (17) penetrates through the top of the first box (11), a first rod (15) is installed through the inner wall of the first cylinder (17), a first plate (18) is installed at one end of the first rod (15), the first spring (19) is located on the top of the first plate (18), and one end of the first spring (19) is connected to the inner wall of the first box (11). A first opening (16) is formed on the outer wall of the pressing groove (3), the top head (20) is installed through the inner wall of the first opening (16), and one end of the first rod (15) is connected to the bottom of the top head (20).

2. The stamping die for automotive parts with an automatic material discharging function according to claim 1, wherein: The striking head (13) is located below the first plate (18), and the first rod (15) moves through the first cylinder (17).

3. The stamping die for automotive parts with an automatic material discharging function according to claim 1, characterized in that: The cooling component includes a second box (21), a third box (29), a water pump (22), an arcuate cooling pipe (27), a fan (28), and a second opening (26). The second box (21) is located on the inner wall of the lower module (1), the third box (29) is located on the inner wall of the second box (21), the water pump (22) penetrates through the inner wall of the second box (21), and the input end of the water pump (22) extends into the inner wall of the third box (29). A cooling fin (24) is installed on the outer wall of the pressing groove (3), a first water pipe (23) is installed at the output end of the water pump (22), and one end of the first water pipe (23) extends into the inner wall of the cooling fin (24). The arcuate cooling pipe (27) penetrates through the outer wall of the second box (21), and one end of the arcuate cooling pipe (27) extends into the inner wall of the third box (29). A second water pipe (25) is installed through the outer wall of the cooling fin (24), and one end of the second water pipe (25) is connected to one end of the arcuate cooling pipe (27). A fan (28) is installed on the outer wall of the third box (29), and the second opening (26) is formed on the outer wall of the second box (21).

4. A stamping die for automotive parts with an automatic material discharging function according to claim 3, characterized in that: The fan (28) is located on one side of the arcuate cooling pipe (27), a fourth opening (34) is formed on the outer wall of the lower module (1), and a flow guiding block (30) is installed on the inner wall of the third box (29).

5. A stamping die for automotive parts with an automatic material discharging function according to claim 3, characterized in that: A fifth plate (31) is installed on the inner wall of the third box (29), a sixth spring (32) is installed on the outer wall of the fifth plate (31), and a flow dividing head (33) is installed on the outer wall of the sixth spring (32).

6. The stamping die for automotive parts with an automatic material discharging function according to claim 5, characterized in that: The flow dividing head (33) is located below the arcuate cooling pipe (27).

7. A stamping die for automotive parts with an automatic material discharging function according to claim 1, characterized in that: The striking head (13) is made of rubber.

8. The stamping die for automotive parts with an automatic material discharging function according to claim 1, characterized in that: A connector (7) is installed on the top of the upper module (4), and a card slot (6) is formed on the outer wall of the connector (7).

9. The stamping die for automotive parts with an automatic material discharging function according to claim 1, characterized in that: A stamping head (5) is installed at the bottom of the upper module (4), and a support block (2) is installed at the bottom of the lower module (1).

10. The stamping die for automotive parts with an automatic material discharging function according to claim 1, characterized in that: A clamping block (8) is installed at the bottom of the upper module (4), and a clamping groove (9) is formed at the top of the lower module (1).

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