Stamping die with automatic material returning function for automobile parts

Abstract

The stamping die with the automatic material returning function for the automobile parts 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 lower die block. The material returning assembly comprises a first supporting rod. After automobile parts are 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] This utility model relates to the field of stamping die technology, specifically to a stamping die for automotive parts with an automatic unloading function. Background Technology

[0002] Stamping dies are specialized equipment used in cold stamping processes to shape materials into parts. Stamping, on the other hand, is a pressure processing method that uses dies mounted on a press to apply force to materials, causing them to separate or undergo plastic deformation, thereby obtaining the desired parts. Stamping dies are crucial in the automotive manufacturing industry, as they shape metallic or non-metallic materials during cold pressing to produce automotive parts or semi-finished products. However, existing stamping dies used for automotive parts do not consider the problem of reduced efficiency caused by the inability of stamping dies to automatically remove the formed automotive parts.

[0003] The existing stamping dies for automotive parts have the following defects:

[0004] Patent document CN217726779U discloses a stamping die, which includes: a lower die base, a material placement plate, an upper die base, a stamping block, a pad, and a lower backing plate. The lower die base has a discharge groove, the material placement plate has a stamping groove, the first end of the pad is detachably connected to the second side of the lower die base, the lower backing plate is detachably connected to the second end of the pad, and the side of the lower backing plate facing the lower die base is provided with a first limiting plate and a second limiting plate, which are spaced apart from each other, forming a limiting groove between the first limiting plate and the second limiting plate. The slot and the discharge slot are interconnected. The lower pad can be used to contact a specific working surface, thereby installing the stamping die on the specific working surface. The lower pad, by setting a first limiting plate and a second limiting plate, can limit the waste material formed after stamping, prevent the waste material from scattering randomly, facilitate the operator to collect and clean up the waste material, reduce the difficulty of waste material cleaning, help ensure the normal operation of stamping, and improve production efficiency. However, it does not take into account the problem that the stamping die cannot automatically remove the formed automotive parts, which reduces the efficiency of use.

[0005] In view of this, it is necessary to develop a stamping die for automotive parts with an automatic material unloading function, thereby realizing the function of automatically removing the formed automotive parts from the stamping die and improving the efficiency of use. Utility Model Content

[0006] The purpose of this utility model is to provide a stamping die for automotive parts with an automatic material unloading function, so as to solve the technical problem mentioned in the background art that the stamping die cannot automatically remove the formed automotive parts, thus reducing the efficiency of use.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a stamping die for automotive parts with automatic unloading function, comprising a lower module, an upper module and an unloading component, wherein a pressure groove is provided on the top of the lower module, the unloading component is installed on the outer wall of the pressure groove, the upper module is placed on top of the lower module, and a cooling component is installed on the inner wall of the lower module.

[0008] The unloading assembly 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 pressure groove, the first box is located on the outer wall of the first support rod, and the first motor is located on the inner wall of the first box. A striking head is installed at the output end of the first motor. The first cylinder passes through the top of the first box, and 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, and the first spring is located at the top of the first plate, with one end of the first spring connected to the inner wall of the first box. An opening is opened on the outer wall of the pressure groove, and a top head is installed through the inner wall of the opening, with one end of the first rod connected to the bottom of the top head.

[0009] Preferably, the striking head is located below the first plate, and the first rod is moved through the first cylinder.

[0010] Preferably, the cooling assembly includes a second box, a third box, a water pump, an arc-shaped cooling pipe, a fan, and a second port. The second box is located on the inner wall of the lower module, the third box is located on the inner wall of the second box, the water pump passes through the inner wall of the second box, and the input end of the water pump extends to the inner wall of the third box. Cooling fins are installed on the outer wall of the pressure groove, a first water pipe is installed on the output end of the water pump, and one end of the first water pipe extends to the inner wall of the cooling fins. The arc-shaped cooling pipe passes through the outer wall of the second box, and one end of the arc-shaped cooling pipe extends to 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 a second port is opened on the outer wall of the second box.

[0011] Preferably, the fan is located on one side of the bow-shaped cooling pipe, the outer wall of the lower module has a No. 4 opening, and the inner wall of the No. 3 box is equipped with a flow guide block.

[0012] Preferably, the inner wall of the No. 3 box is equipped with a No. 5 plate, the outer wall of the No. 5 plate is equipped with a No. 6 spring, and the outer wall of the No. 6 spring is equipped with a diverter head.

[0013] Preferably, the distributor head is located below the arc-shaped cooling pipe.

[0014] Preferably, the striking head is made of rubber.

[0015] Preferably, a connector is installed on the top of the upper module, and a slot is formed on the outer wall of the connector.

[0016] 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.

[0017] Preferably, the upper module has a snap-fit ​​block installed at the bottom, and the lower module has a snap-fit ​​slot at the top.

[0018] Compared with the prior art, the beneficial effects of this utility model are:

[0019] 1. This utility model uses a No. 1 support rod to provide support for the No. 1 box. After the automotive parts are formed, the No. 1 motor rotates, which drives the striking head to rotate. The rotation of the striking head drives the No. 1 plate to move. The movement of the No. 1 plate drives the No. 1 rod to move. The movement of the No. 1 rod drives the No. 1 spring to move. The movement of the No. 1 spring drives the No. 1 rod to move the top head through the No. 1 opening. The movement of the top head drives the formed automotive parts to move. The movement of the formed automotive parts causes them to be removed from the pressure groove, thus realizing the function of automatically removing the formed automotive parts from the stamping die and improving the efficiency of use.

[0020] 2. This utility model uses a water pump to draw water from tank number three into water pipe number one. The water then enters the cooling fins, where it absorbs heat from the pressure groove. The water then enters water pipe number two, which in turn enters the bow-shaped cooling pipe. At this time, a fan rotates, generating airflow that blows onto the surface of the bow-shaped cooling pipe. Excess airflow is discharged through ports number two and four, cooling the water in the bow-shaped cooling pipe. The cooled water then enters tank number three, striking the surface of the distributor head and causing it to move. The movement of the distributor head causes spring number six to move, which in turn causes the distributor head to vibrate, dispersing the water. This achieves the function of rapidly cooling the stamping dies used for automotive parts and preventing them from overheating. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0022] Figure 2 This is a front view structural diagram of the present utility model;

[0023] Figure 3 This is a schematic diagram of the top part structure of this utility model;

[0024] Figure 4 This is a schematic diagram of the arc-shaped cooling pipe part of this utility model;

[0025] Figure 5 This utility model Figure 4 Schematic diagram of Part A;

[0026] Figure 6 This utility model Figure 2 A schematic diagram of the B structure.

[0027] In the diagram: 1. Lower module; 2. Support block; 3. Pressure groove; 4. Upper module; 5. Punching head; 6. Slot; 7. Connector; 8. Snap-fit ​​block; 9. Snap-fit ​​groove; 10. Support rod No. 1; 11. Box No. 1; 12. Motor No. 1; 13. Striking head; 15. Rod No. 1; 16. Port No. 1; 17. Cylinder No. 1; 18. Plate No. 1; 19. Spring No. 1; 20. Top head; 21. Box No. 2; 22. Water pump; 23. Water pipe No. 1; 24. Cooling plate; 25. Water pipe No. 2; 26. Port No. 2; 27. Bow-shaped cooling pipe; 28. Fan; 29. ​​Box No. 3; 30. Guide block; 31. Plate No. 5; 32. Spring No. 6; 33. Diverter head; 34. Port No. 4. Detailed Implementation

[0028] 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.

[0029] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," and "the other end," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this utility model and simplifying the description, and 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. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0030] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," and "connected," etc., should be interpreted broadly. 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 a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0031] Please see Figure 1 and Figure 2A stamping die for automotive parts with automatic material ejection function includes a lower module 1, an upper module 4, and an ejection assembly. The lower module 1 has a pressure groove 3 on its top, and the ejection assembly is installed on the outer wall of the pressure groove 3. The upper module 4 is placed above the lower module 1, and a cooling assembly is installed on the inner wall of the lower module 1. The upper module 4 has a connector 7 on its top, and a slot 6 on its outer wall. The upper module 4 has a stamping head 5 on its bottom, a support block 2 on its bottom, a snap-fit ​​block 8 on its bottom, and a snap-fit ​​slot 9 on its top. The connector 7 and the slot 6 are used to connect the power head. When the raw material of the automotive parts is placed in the pressure groove 3, 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 snap-fit ​​block 8 snaps into the snap-fit ​​slot 9, and the movement of the stamping head 5 forms the automotive parts by conforming the raw material of the automotive parts to the pressure groove 3.

[0032] Please see Figure 2 and Figure 3 The unloading assembly 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 pressure groove 3, the first box 11 is located on the outer wall of the first support rod 10, the first motor 12 is located on the inner wall of the first box 11, and a striking head 13 is installed at the output end of the first motor 12. The first cylinder 17 passes through the top of the first box 11, and 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, and the first spring 19 is located on the top of the first plate 18, with one end of the first spring 19 connected to the inner wall of the first box 11. An opening 16 is opened on the outer wall of the pressure groove 3, and a top head 20 is installed through the inner wall of the opening 16, with one end of the first rod 15 connected to the top head 20. The bottom connection is such that the striking head 13 is located below the first plate 18, and the first rod 15 moves through the first cylinder 17. The striking head 13 is made of rubber. The first support rod 10 provides support for the first box 11. After the automotive parts are formed, the first motor 12 rotates, which drives 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. 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 pressure groove 3, realizing the function of automatically removing the formed automotive parts from the stamping die and improving the efficiency of use.

[0033] Please see Figure 2 , Figure 4 , Figure 5 and Figure 6The cooling assembly includes a second box 21, a third box 29, a water pump 22, an arc-shaped cooling pipe 27, a fan 28, and a second inlet 26. The second box 21 is located on the inner wall of the lower module 1, and 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 its input end extends to the inner wall of the third box 29. Cooling fins 24 are installed on the outer wall of the pressure 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 to the inner wall of the cooling fins 24. A curved cooling pipe 27 penetrates the outer wall of the second box 21, and one end of the curved cooling pipe 27 extends to the inner wall of the third box 29. A second water pipe 25 is installed through the outer wall of the cooling fins 24, and one end of the second water pipe 25 is connected to one end of the curved cooling pipe 27. A fan 28 is installed on the outer wall of the third box 29. A second port 26 is opened on the outer wall of the second box 21. The fan 28 is located on one side of the curved cooling pipe 27. A fourth port 34 is opened on the outer wall of the lower module 1. A guide block 30 is installed on the inner wall of the third box 29. The inner wall of box 29 is fitted with plate 31 (number 5), and the outer wall of plate 31 is fitted with spring 32 (number 6). A diverter head (number 33) is installed on the outer wall of spring 32. The diverter head (number 33) is located below the arc-shaped cooling pipe 27. When pump 22 starts, it draws water from box 29 into water pipe 23 (number 1). This water then enters cooling fins 24. The water in cooling fins 24 absorbs heat from the pressure trough 3 and enters water pipe 25 (number 2). The water in water pipe 25 then enters the arc-shaped cooling pipe 27. At this time, fan 2... The rotation of the 8-axis generates airflow that blows onto the surface of the bow-shaped cooling pipe 27. Excess airflow is expelled through port 26 and port 34, cooling the water inside the bow-shaped cooling pipe 27. The cooled water then enters the third box 29, where it strikes the surface of the distributor head 33, causing it to move. The movement of the distributor head 33 causes the sixth spring 32 to move, which in turn causes the distributor head 33 to vibrate, dispersing the water. This achieves the function of rapidly cooling the stamping dies used in automotive parts to prevent them from overheating.

[0034] Working principle: Connector 7 and slot 6 are used to connect the power head. The raw material of the automotive parts is placed in the pressure 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 snap-fit ​​block 8 snaps into the snap-fit ​​groove 9. The movement of the stamping head 5 uses the raw material of the automotive parts to form the automotive parts in the pressure 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, which drives 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. 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 pressure groove 3, realizing the forming process. The stamping die automatically removes the formed automotive parts, improving efficiency. Water pump 22 starts, drawing water from tank 3 29 into water pipe 1 23. This water enters cooling fin 24, where it absorbs heat from the pressure groove 3. The water then enters water pipe 25, which in turn enters the arc-shaped cooling pipe 27. At this time, fan 28 rotates, generating airflow that blows onto the surface of the arc-shaped cooling pipe 27. Excess airflow is expelled through port 26 and port 34, cooling the water in the arc-shaped cooling pipe 27. The cooled water then enters tank 3 29, striking the surface of the distributor head 33, causing it to move. This movement of the distributor head 33 moves spring 32, which in turn causes the distributor head 33 to vibrate, dispersing the water. This achieves rapid cooling of the stamping die for automotive parts, preventing overheating.

[0035] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

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

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

3. A stamping die for automotive parts with automatic unloading function according to claim 1, characterized in that: The cooling assembly includes a second box (21), a third box (29), a water pump (22), an arc-shaped cooling pipe (27), a fan (28), and a second inlet (26). The second box (21) is located on the inner wall of the lower module (1), and 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 to the inner wall of the third box (29). Cooling fins (24) are installed on the outer wall of the pressure groove (3), and a first water pump is installed at the output end of the water pump (22). Pipe (23), and one end of the first water pipe (23) extends to the inner wall of the cooling plate (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 plate (24) is connected to the 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 equipped with a fan (28), and the second port (26) is opened on the outer wall of the second box (21).

4. A stamping die for automotive parts with automatic unloading function according to claim 3, characterized in that: The fan (28) is located on one side of the bow-shaped cooling pipe (27), and the outer wall of the lower module (1) is provided with a No. 4 port (34), and the inner wall of the No. 3 box (29) is provided with a flow guide block (30).

5. A stamping die for automotive parts with automatic unloading function according to claim 3, characterized in that: The inner wall of the No. 3 box (29) is equipped with a No. 5 plate (31), the outer wall of the No. 5 plate (31) is equipped with a No. 6 spring (32), and the outer wall of the No. 6 spring (32) is equipped with a diverter head (33).

6. A stamping die for automotive parts with automatic unloading function according to claim 5, characterized in that: The splitter head (33) is located below the arc-shaped cooling pipe (27).

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

8. A stamping die for automotive parts with automatic unloading function according to claim 1, characterized in that: The top of the upper module (4) is equipped with a connector (7), and the outer wall of the connector (7) is provided with a slot (6).

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

10. A stamping die for automotive parts with automatic unloading function according to claim 1, characterized in that: The bottom of the upper module (4) is equipped with a snap-fit ​​block (8), and the top of the lower module (1) is provided with a snap-fit ​​groove (9).

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