Multi-station synchronous machining forging and pressing device for metal plates of heat dissipation huffing plates

Abstract

The utility model discloses a multi-station synchronous processing forging and pressing device for a metal plate of a heat dissipation huffing plate, which comprises a lower base, an upper base and a lower base, the lower die is assembled in the first die groove, and a plurality of forming grooves used for plate positioning are formed in the top of the lower die; the end of the first locking piece is laterally inserted into the first movable groove of the lower base and the first inserting groove of the lower die. The upper base is erected on the lower base through supporting columns at the corners; the lifting seat is in butt joint with a connecting shaft driven by lifting at the bottom of the upper base, and a second mold groove is formed in the bottom; the upper die is assembled in the second die groove, and a forging head is arranged at the bottom of the upper die in a lifting driving mode. And the end part of the second locking piece is laterally inserted into the second movable groove of the lifting seat and the second inserting groove of the upper mold respectively. The forging device can solve the problems that an existing forging device is difficult to meet the forging requirements of plates of various specifications and shapes, and the production efficiency is low.

Description

Technical Field

[0001] This utility model relates to the field of forging and pressing equipment technology, specifically to a forging and pressing equipment for multi-station synchronous processing of metal plates for heat dissipation and expansion plates. Background Technology

[0002] The metal substrate of the heat dissipation expansion plate requires forging during processing to achieve the required dimensions and shape. Forging is a general term encompassing forging and stamping, typically referring to a forming process that uses hammers, anvils, punches, or dies from forging machinery to apply pressure to a blank, causing plastic deformation and thus obtaining a part of the desired shape and size. Existing forging equipment typically has the blank positioning fixture and forging structure fixed to the surface of the equipment, making it difficult to adapt to the forging requirements of plates with various specifications and shapes. This necessitates the use of multiple forging devices, increasing costs, and limiting production efficiency to forging only a single plate at a time. Utility Model Content

[0003] The purpose of this utility model is to provide a multi-station synchronous forging device for heat dissipation and expansion plates, in order to solve the problems that existing forging devices are difficult to adapt to the forging requirements of plates with multiple specifications and shapes and have low production efficiency.

[0004] To achieve the above objectives, this utility model adopts the following technical solution: a forging device for multi-station synchronous processing of metal plates for heat dissipation and expansion, comprising:

[0005] The lower base has a first mold groove on its top;

[0006] The lower mold is assembled in the first mold groove, and its top is provided with several forming grooves for positioning the sheet material.

[0007] The first locking member has its ends laterally inserted into the first movable groove of the lower base and the first slot of the lower mold, respectively.

[0008] The upper base is supported on the lower base by pillars at its corners;

[0009] A lifting seat, which connects to the connecting shaft of the lifting drive at the bottom of the upper base, and a second mold groove is provided at its bottom;

[0010] The upper mold is assembled in the second mold slot, and the forging head is installed at the bottom of the mold via a lifting drive.

[0011] The second locking member has its ends inserted laterally into the second movable groove of the lifting seat and the second slot of the upper mold, respectively.

[0012] As a further description of the above technical solution:

[0013] The first locking member and the second locking member are U-shaped structures.

[0014] As a further description of the above technical solution:

[0015] A first elastic element is provided in the first movable groove. The first elastic element applies an inward elastic pulling force to the first locking element. A first limiting block is provided at one end of the first locking element. The first limiting block abuts against the side of the lower mold and the outside of the first slot.

[0016] As a further description of the above technical solution:

[0017] A second elastic element is provided in the second movable groove. The second elastic element applies an inward elastic pulling force to the second locking element. A second limiting block is provided at one end of the second locking element. The second limiting block abuts against the side of the upper mold and the outside of the second slot.

[0018] As a further description of the above technical solution:

[0019] The molding groove is disposed on the top of the mounting box, the mounting box is embedded and positioned in the mounting groove of the lower mold, and a first buffer pad is disposed between the mounting groove and the mounting box.

[0020] As a further description of the above technical solution:

[0021] The lifting seat is assembled onto the connecting shaft via a flange and bolts.

[0022] As a further description of the above technical solution:

[0023] The support column slides through the hole at the corner of the lifting seat, and the lower end of the connecting shaft extends into a positioning column. The positioning column passes through the connecting hole of the lifting seat and the upper mold, and its lower end is inserted into the limiting groove of the lower mold.

[0024] As a further description of the above technical solution:

[0025] A second buffer pad is provided between the second mold groove and the upper mold.

[0026] In summary, by adopting the above technical solution, this utility model has the following advantages over the prior art:

[0027] Beneficial effects:

[0028] In this forging device, the upper and lower dies for positioning the metal sheet and arranging the forging head are detachable from the device, thus enabling multi-station, large-batch synchronous forging of various sheet metal specifications and improving production efficiency. The dies and corresponding structures are locked or unlocked via locking mechanisms, making operation simple and labor-saving. Buffer pads are installed at both the upper and lower dies to cushion the impact force transmitted to the dies during metal sheet forging, extending the device's service life. The device achieves high forging precision and produces high-quality metal sheet forming. Attached Figure Description

[0029] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation on the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.

[0030] Figure 1 This is a schematic diagram of a forging device for synchronous processing of metal sheets used in the heat dissipation and expansion of heat dissipation plates.

[0031] Figure 2 This is a cross-sectional view of the lower base, lower die, lifting seat, and upper die in a forging press for multi-station synchronous processing of a metal sheet for heat dissipation and expansion plate.

[0032] Legend:

[0033] 1. Lower base; 2. First mold groove; 3. Lower mold; 4. Forming groove; 5. First locking element; 6. First movable groove; 7. First slot; 8. Upper base; 9. Support column; 10. Connecting shaft; 11. Lifting seat; 12. Second mold groove; 13. Upper mold; 14. Forging head; 15. Second locking element; 16. Second movable groove; 17. Second slot; 18. First elastic element; 19. First limiting block; 20. Second elastic element; 21. Second limiting block; 22. Mounting box; 23. Mounting groove; 24. First buffer pad; 25. Flange; 26. Positioning post; 27. Connecting hole; 28. Limiting groove; 29. ​​Second buffer pad. Detailed Implementation

[0034] 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 scope of protection of the present utility model.

[0035] In the description of this utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, 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.

[0036] Please see Figure 1-2 This utility model provides a technical solution: a forging device for multi-station synchronous processing of metal plates for heat dissipation and expansion, comprising:

[0037] The lower base 1 has a first mold groove 2 on its top;

[0038] The lower mold 3 is assembled in the first mold groove 2, and its top is provided with several forming grooves 4 for positioning the sheet metal.

[0039] The first locking member 5 has its ends inserted laterally into the first movable groove 6 of the lower base 1 and the first slot 7 of the lower mold 3, respectively.

[0040] The upper base 8 is supported on the lower base 1 by the support columns 9 at the corners;

[0041] The lifting seat 11 is connected to the lifting drive connecting shaft 10 at the bottom of the upper base 8, and a second mold groove 12 is provided at its bottom.

[0042] The upper mold 13 is assembled in the second mold groove 12, and the bottom of the mold is equipped with a lifting and lowering drive for a forging head 14.

[0043] The second locking member 15 has its ends inserted laterally into the second movable groove 16 of the lifting seat 11 and the second slot 17 of the upper mold 13, respectively.

[0044] The first locking member 5 and the second locking member 15 are U-shaped structures. After the locking member is inserted into the corresponding structure, a gap is left between its middle part and the surface of the device to facilitate gripping. The locking member can be disassembled and assembled, thereby improving the convenience of assembling the upper and lower molds.

[0045] A first elastic element 18 is provided in the first movable groove 6, which applies an inward elastic force to the first locking element 5. A first limiting block 19 is provided at one end of the first locking element 5, and the first limiting block 19 abuts against the side of the lower mold 3 and the outside of the first slot 7. A second elastic element 20 is provided in the second movable groove 16, which applies an inward elastic force to the second locking element 15. A second limiting block 21 is provided at one end of the second locking element 15, and the second limiting block 21 abuts against the side of the upper mold 13 and the outside of the second slot 17. This achieves structural elastic pre-tightening after the locking element is inserted into the corresponding structure, thereby improving the positioning strength of the mold.

[0046] The forming groove 4 is disposed on the top of the mounting box 22, and the mounting box 22 is embedded and positioned in the mounting groove 23 of the lower mold 3. A first buffer pad 24 is disposed between the mounting groove 23 and the mounting box 22. This buffers the impact force transmitted to the lower mold 3 when the forging head 14 forges metal sheets, reduces structural damage to the device, and improves its service life.

[0047] The lifting seat 11 is assembled onto the connecting shaft 10 via a flange 25 and bolts.

[0048] The support column 9 slides through the hole at the corner of the lifting seat 11. The lower end of the connecting shaft 10 extends to form a positioning post 26, which passes through the connecting hole 27 of the lifting seat 11 and the upper mold 13, with its lower end inserted into the limiting groove 28 of the lower mold 3. This improves the stability of the lifting seat 11 during lifting. After the upper and lower molds are closed, the positioning post 26 is inserted into the limiting groove 28, thereby ensuring the precise assembly of the two molds and the high-precision docking of the forging head 14 with the forming groove 4 and the internal plates, thus improving the forging accuracy.

[0049] A second buffer pad 29 is provided between the second mold groove 12 and the upper mold 13. This buffers the impact force transmitted to the upper mold 13 when the forging head 14 forges metal sheets, reduces structural damage to the device, and improves its service life.

[0050] In addition, the connecting shaft 10 and the forging head 14 are driven by hydraulic cylinders for lifting and lowering, but can also be replaced by other driving methods such as pneumatic cylinders or electric cylinders.

[0051] The working principle of the forging device for multi-station synchronous processing of metal sheet for heat dissipation expansion plate in this embodiment includes: before use, based on the metal sheet corresponding to the heat dissipation expansion plate, select the corresponding upper and lower molds, pull out the locking parts to disengage them from the slots of the corresponding molds, assemble the molds into the mold slots respectively, and release the locking parts, thereby realizing the positioning of the molds on the device; during use, place the metal sheet to be forged in the forming groove 4, and drive the lifting seat 11 to descend, so that the mold closes. Then, drive the forging head 14 up and down repeatedly to forge the sheet.

[0052] In summary, due to the adoption of the above technical solution, the forging device for multi-station synchronous processing of metal plates for heat dissipation and expansion plates in this embodiment has the following advantages compared with the prior art:

[0053] In this forging device, the upper and lower dies for positioning the metal sheet and arranging the forging head are detachable from the device, thus enabling multi-station, large-batch synchronous forging of various sheet metal specifications and improving production efficiency. The dies and corresponding structures are locked or unlocked via locking mechanisms, making operation simple and labor-saving. Buffer pads are installed at both the upper and lower dies to cushion the impact force transmitted to the dies during metal sheet forging, extending the device's service life. The device achieves high forging precision and produces high-quality metal sheet forming.

[0054] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A forging device for multi-station synchronous processing of metal sheets for heat dissipation and expansion plates, characterized in that, include: The lower base has a first mold groove on its top; The lower mold is assembled in the first mold groove, and its top is provided with several forming grooves for positioning the sheet material. The first locking member has its ends laterally inserted into the first movable groove of the lower base and the first slot of the lower mold, respectively. The upper base is supported on the lower base by pillars at its corners; A lifting seat, which connects to the connecting shaft of the lifting drive at the bottom of the upper base, and a second mold groove is provided at its bottom; The upper mold is assembled in the second mold slot, and the forging head is installed at the bottom of the mold via a lifting drive. The second locking member has its ends inserted laterally into the second movable groove of the lifting seat and the second slot of the upper mold, respectively.

2. The forging device for multi-station synchronous processing of metal sheet for heat dissipation and expansion plate according to claim 1, characterized in that, The first locking member and the second locking member are U-shaped structures.

3. The forging device for multi-station synchronous processing of metal sheet for heat dissipation and expansion plate according to claim 1, characterized in that, A first elastic element is provided in the first movable groove. The first elastic element applies an inward elastic pulling force to the first locking element. A first limiting block is provided at one end of the first locking element. The first limiting block abuts against the side of the lower mold and the outside of the first slot.

4. The forging device for multi-station synchronous processing of metal sheet for heat dissipation and expansion plate according to claim 1, characterized in that, A second elastic element is provided in the second movable groove. The second elastic element applies an inward elastic pulling force to the second locking element. A second limiting block is provided at one end of the second locking element. The second limiting block abuts against the side of the upper mold and the outside of the second slot.

5. The forging device for multi-station synchronous processing of metal sheet for heat dissipation and expansion plate according to claim 1, characterized in that, The molding groove is disposed on the top of the mounting box, the mounting box is embedded and positioned in the mounting groove of the lower mold, and a first buffer pad is disposed between the mounting groove and the mounting box.

6. The forging device for multi-station synchronous processing of metal sheet for heat dissipation and expansion plate according to claim 1, characterized in that, The lifting seat is assembled onto the connecting shaft via a flange and bolts.

7. The forging device for multi-station synchronous processing of metal sheet for heat dissipation and expansion plate according to claim 1, characterized in that, The support column slides through the hole at the corner of the lifting seat, and the lower end of the connecting shaft extends into a positioning column. The positioning column passes through the connecting hole of the lifting seat and the upper mold, and its lower end is inserted into the limiting groove of the lower mold.

8. The forging device for multi-station synchronous processing of metal sheet for heat dissipation and expansion plate according to claim 1, characterized in that, A second buffer pad is provided between the second mold groove and the upper mold.

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