Forging die for aluminum product machining and demolding

Abstract

The utility model relates to the technical field of aluminum product processing demolding, in particular to a forging mold for aluminum product processing demolding, which comprises a forging mold body, a mold groove is arranged on the top surface of the forging mold body, a demolding disc groove is arranged on the bottom surface of the mold groove, and a demolding disc is movably connected on the surface of the demolding disc groove. According to the forging mold for aluminum product machining and demolding, the surface of the demolding disc groove is movably connected with the surface of the demolding disc, when metal is stamped and forged in the mold groove, the demolding disc is shrunk to the surface of the demolding disc groove, and therefore the demolding disc is not prone to falling off; the surface of the rack is fixedly connected with the surface of the lifting rod, then the teeth of the lifting rod are meshed with the teeth of the driving gear, the driving gear is arranged on the surface of the driving wheel, when the driving wheel rotates, the driving gear is meshed with the teeth of the rack, and a metal material formed in the mold groove through stamping and forging is pushed through the demolding disc to achieve demolding.

Description

Technical Field

[0001] The utility model relates to the technical field of aluminum product processing and demoulding, and specifically relates to a forging die for aluminum product processing and demoulding. Background Technique

[0002] A stamping and forging die is a kind of die. The stamping and forging die can apply a deforming force to the workpiece placed therein, so that the workpiece can obtain a certain shape, size and performance through this deforming force, and can effectively improve the processing efficiency of the workpiece.

[0003] However, in the existing technology, when the existing aluminum metal material is used in stamping and forging during processing, after the aluminum metal material deforms in the die during forging and stamping, it will be in close contact with the cavity of the die groove, resulting in the aluminum metal material being difficult to automatically demould from the die groove, and manual cleaning of the metal parts in the die groove is required.

[0004] Therefore, we need a forging die for aluminum product processing and demoulding, which solves the problem of demoulding of the existing aluminum product processing forging die groove and can also limit the position of the aluminum metal demoulding push rod. Content of the Utility Model

[0005] The purpose of the utility model is to provide a forging die for aluminum product processing and demoulding, so as to solve the problem of demoulding of the existing aluminum product processing forging die groove mentioned in the above background technique, and can also limit the position of the aluminum metal demoulding push rod.

[0006] To achieve the above purpose, the utility model provides the following technical solution: A forging die for aluminum product processing and demoulding, including a forging die body. A die groove is opened on the top surface of the forging die body. A demoulding disk groove is opened on the bottom surface of the die groove. A demoulding disk is movably connected to the surface of the demoulding disk groove. A lifting rod is fixedly connected to the bottom surface of the demoulding disk. The surface of the lifting rod is movably connected to the surface of a through hole. A rack is fixedly connected to the surface of the lifting rod. The teeth of the rack mesh with the teeth of a driving gear, and the driving gear is arranged on the surface of a driving wheel.

[0007] Preferably, a notch is opened inside the forging die body. The notch is rectangularly arranged and is communicated between the notch, the through hole, the demoulding disk groove and the die groove.

[0008] Preferably, a limit card slot is opened inside the forging die body. The limit card slot is communicated with the through hole. A limit card block is movably connected to the surface of the limit card slot. The surface of the limit card block is fixedly connected to the surface of the lifting rod. There are two limit card blocks, and the two limit card blocks are symmetrically arranged along the center point of the lifting rod.

[0009] Preferably, the surface of the notch is fixedly connected to the end of the second support rod, the surface of the second support rod is fixedly connected to the inner ring surface of the limit disk, the surface of the second support rod is rotatably connected to the inside of the driving wheel, a spring groove is formed inside the driving wheel, the surface of the spring groove is fixedly connected to the end of the scroll spring, and the other end of the scroll spring is fixedly connected to the surface of the second support rod.

[0010] Preferably, the surface of the notch is fixedly connected to the end of the first support rod, the surface of the first support rod is fixedly connected to the inner ring surface of the bearing disk, the outer ring surface of the bearing disk is fixedly connected to the inner surface of the guide wheel, and the surface of the guide wheel abuts against the surface of the lifting rod.

[0011] Preferably, the diameter dimension of the demolding disk is equal to the diameter dimension of the demolding disk groove, and the height dimension of the demolding disk groove is equal to the height dimension of the demolding disk.

[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows: By movably connecting the surface of the demolding disk groove to the surface of the demolding disk, when the metal is stamped and forged inside the mold groove, the demolding disk shrinks to the surface of the demolding disk groove. By fixedly connecting the surface of the rack to the surface of the lifting rod, when the demolding disk is pressed and shrunk to the surface of the demolding disk groove, the lifting rod moves up and down on the surface of the through hole, and then drives the driving wheel to rotate on the surface of the second support rod through the rack meshing with the driving gear. When the stamping and forging of the metal material inside the mold groove is completed, the scroll spring enables the driving gear to drive the rack, so that the demolding disk pushes the stamped material inside the mold groove to be demolded; further solving the problem of demolding of the existing aluminum product processing and forging mold groove, and also realizing the limit of the demolding push rod for aluminum metal. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 is a schematic three-dimensional view of the overall structure of the present utility model:

[0014] Figure 2 is a schematic top view of the overall structure of the present utility model Figure 1 :

[0015] Figure 3 is Figure 2 the structural sectional view at A-A in

[0016] Figure 4 is a schematic top view of the overall structure of the present utility model Figure 2 :

[0017] Figure 5 is Figure 4 the structural sectional view at B-B in

[0018] Figure 6 is a schematic view of the connection structure of the demolding disk and the lifting rod:

[0019] Figure 7 For Figure 5 The enlarged structural schematic diagram at position A in

[0020] In the figure: forging die body 1, die groove 2, demoulding disc 3, demoulding disc groove 4, through hole 5, limit card slot 6, limit card block 7, lifting rod 8, driving wheel 9, notch 10, second support rod 11, limit disc 12, driving gear 13, spring groove 14, scroll spring 15, rack 16, first support rod 17, bearing disc 18, guide wheel 19. Specific embodiments

[0021] In order to clearly and completely describe the purpose, technical solution of the present utility model, and make the advantages more clear, the following further details the embodiments of the present utility model with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are part of the embodiments of the present utility model, rather than all of the embodiments, and are only used to explain the embodiments of the present utility model, not to limit the embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present utility model.

[0022] Embodiment 1

[0023] Please refer to Figures 1-7 , the present utility model provides a technical solution: a forging die for demoulding in the processing of aluminum products, including a forging die body 1. A die groove 2 is opened on the top surface of the forging die body 1, a demoulding disc groove 4 is opened on the bottom surface of the die groove 2, a demoulding disc 3 is movably connected to the surface of the demoulding disc groove 4, a lifting rod 8 is fixedly connected to the bottom surface of the demoulding disc 3, the surface of the lifting rod 8 is movably connected to the surface of the through hole 5, a rack 16 is fixedly connected to the surface of the lifting rod 8, the teeth of the rack 16 mesh with the teeth of the driving gear 13, and the driving gear 13 is arranged on the surface of the driving wheel 9. By movably connecting the surface of the demoulding disc groove 4 to the surface of the demoulding disc 3, when the metal is stamping and forging inside the die groove 2, the demoulding disc 3 shrinks to the surface of the demoulding disc groove 4. By fixedly connecting the bottom surface of the demoulding disc 3 to the top end of the lifting rod 8 and movably connecting the surface of the lifting rod 8 to the surface of the through hole 5, the lifting of the demoulding disc 3 is guided by the movement of the lifting rod 8 on the surface of the through hole 5. By fixedly connecting the surface of the rack 16 to the surface of the lifting rod 8, then meshing the teeth of the lifting rod 8 with the teeth of the driving gear 13 and arranging the driving gear 13 on the surface of the driving wheel 9, when the driving wheel 9 rotates, the driving gear 13 meshes with the teeth of the rack 16, and the metal material formed by stamping and forging inside the die groove 2 is pushed by the demoulding disc 3 to achieve demoulding.

[0024] Embodiment 2

[0025] Refer to the attached Figures 1 to 7, on the basis of the first embodiment, in order to enable the lifting rod 8 to lift on the surface of the through hole 5 to play a stable guiding role, a limit card slot 6 is opened inside the forging die body 1. The limit card slot 6 is communicated with the through hole 5. A limit card block 7 is movably connected to the surface of the limit card slot 6. The surface of the limit card block 7 is fixedly connected to the surface of the lifting rod 8. The limit card block 7 is provided with two, and the two limit card blocks 7 are symmetrically arranged along the center point of the lifting rod 8;

[0026] By opening a limit card slot 6 inside the forging die body 1, movably connecting the surface of the limit card slot 6 to the surface of the limit card block 7, and then fixedly connecting the surface of the limit card block 7 to the lifting rod 8, the lifting of the lifting rod 8 on the surface of the through hole 5 can be stably guided.

[0027] Embodiment Three

[0028] Refer to the appendix Figures 1 to 7 , on the basis of the second embodiment, in order to enable the demoulding plate 3 to push the stamped material inside the die cavity 2 to be demoulded, the surface of the notch 10 is fixedly connected to the end of the second support rod 11. The surface of the second support rod 11 is fixedly connected to the inner ring surface of the limit disc 12. The surface of the second support rod 11 is rotatably connected to the inside of the driving wheel 9. A spring groove 14 is opened inside the driving wheel 9. The surface of the spring groove 14 is fixedly connected to the end of the scroll spring 15. The other end of the scroll spring 15 is fixedly connected to the surface of the second support rod 11;

[0029] By rotatably connecting the surface of the second support rod 11 to the inside of the driving wheel 9 and fixedly connecting the end of the scroll spring 15 to the surfaces of the second support rod 11 and the spring groove 14, when the demoulding plate 3 is pressed and contracted to the surface of the demoulding plate groove 4, when the lifting rod 8 lifts on the surface of the through hole 5, the driving wheel 9 is driven to rotate on the surface of the second support rod 11 by meshing the rack 16 with the driving gear 13. After the metal material inside the die cavity 2 is stamped and forged, the driving gear 13 drives the rack 16 through the spring of the scroll spring 15, so that the demoulding plate 3 pushes the stamped material inside the die cavity 2 to be demoulded.

[0030] Embodiment Four

[0031] Refer to the appendix Figures 1 to 7 , on the basis of the third embodiment, in order to enable the surface of the lifting rod 8 to be squeezed by the guide wheel 19, the surface of the notch 10 is fixedly connected to the end of the first support rod 17. The surface of the first support rod 17 is fixedly connected to the inner ring surface of the bearing disc 18. The outer ring surface of the bearing disc 18 is fixedly connected to the inner surface of the guide wheel 19. The surface of the guide wheel 19 abuts against the surface of the lifting rod 8;

[0032] By fixedly connecting the end of the first support rod 17 to the surface of the notch 10, fixedly connecting the surface of the first support rod 17 to the inner ring surface of the bearing disc 18, and then abutting the outer ring surface of the bearing disc 18 against the surface of the guide wheel 19, when the lifting rod 8 pushes the demolding disc 3 to move inside the mold groove 2, the surface of the lifting rod 8 is extruded by the guide wheel 19.

[0033] In actual use, by movably connecting the surface of the demolding disc groove 4 to the surface of the demolding disc 3, when the metal is stamped and forged inside the mold groove 2, the demolding disc 3 contracts to the surface of the demolding disc groove 4. By fixedly connecting the bottom surface of the demolding disc 3 to the top end of the lifting rod 8 and movably connecting the surface of the lifting rod 8 to the surface of the through hole 5, the lifting of the demolding disc 3 is guided by the movement of the lifting rod 8 on the surface of the through hole 5. By fixedly connecting the surface of the rack 16 to the surface of the lifting rod 8, then meshing the teeth of the lifting rod 8 with the teeth of the driving gear 13, and arranging the driving gear 13 on the surface of the driving wheel 9, when the driving wheel 9 rotates, the teeth of the driving gear 13 mesh with the teeth of the rack 16, and the metal material formed by stamping and forging inside the mold groove 2 is demolded by the demolding disc 3. By opening a limit card slot 6 inside the forging die body 1, movably connecting the surface of the limit card slot 6 to the surface of the limit card block 7, and then fixedly connecting the surface of the limit card block 7 to the lifting rod 8, the lifting of the lifting rod 8 on the surface of the through hole 5 is stably guided. By rotatably connecting the inside of the driving wheel 9 to the surface of the second support rod 11 and fixedly connecting the end of the scroll spring 15 to the surfaces of the second support rod 11 and the spring groove 14, when the demolding disc 3 is pressed and contracted to the surface of the demolding disc groove 4, when the lifting rod 8 moves up and down on the surface of the through hole 5, the driving wheel 9 is driven to rotate on the surface of the second support rod 11 by the meshing of the rack 16 and the driving gear 13. After the metal material inside the mold groove 2 is stamped and forged, the driving gear 13 drives the rack 16 by the spring of the scroll spring 15, so that the demolding disc 3 pushes the stamped material inside the mold groove 2 to be demolded. By fixedly connecting the end of the first support rod 17 to the surface of the notch 10, fixedly connecting the surface of the first support rod 17 to the inner ring surface of the bearing disc 18, and then abutting the outer ring surface of the bearing disc 18 against the surface of the guide wheel 19, when the lifting rod 8 pushes the demolding disc 3 to move inside the mold groove 2, the surface of the lifting rod 8 is extruded by the guide wheel 19.

[0034] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A forging die for demolding aluminum product processing, comprising a forging die body (1), characterized in that: The top surface of the forging die body (1) is provided with a die groove (2), the bottom surface of the die groove (2) is provided with a demoulding disc groove (4), the surface of the demoulding disc groove (4) is movably connected with a demoulding disc (3), the bottom surface of the demoulding disc (3) is fixedly connected with a lifting rod (8), the surface of the lifting rod (8) is movably connected with the surface of a through hole (5), the surface of the lifting rod (8) is fixedly connected with a rack (16), the teeth of the rack (16) mesh with the teeth of a driving gear (13), and the driving gear (13) is arranged on the surface of a driving wheel (9).

2. The forging die for the demoulding of aluminum product processing according to claim 1, wherein: A notch (10) is provided inside the forging die body (1), the notch (10) is rectangularly arranged, and the notch (10) is communicated with the through hole (5), the demoulding disc groove (4), and the die groove (2).

3. A forging die for the demoulding of aluminum product processing according to claim 1, characterized in that: A limit card slot (6) is provided inside the forging die body (1), the limit card slot (6) is communicated with the through hole (5), the surface of the limit card slot (6) is movably connected with a limit card block (7), the surface of the limit card block (7) is fixedly connected with the surface of the lifting rod (8), there are two limit card blocks (7), and the two limit card blocks (7) are symmetrically arranged along the center point of the lifting rod (8).

4. A forging die for the demoulding of aluminum product processing according to claim 2, characterized in that: The end of a second support rod (11) is fixedly connected to the surface of the notch (10), the inner ring surface of a limit disc (12) is fixedly connected to the surface of the second support rod (11), the second support rod (11) is rotatably connected inside the driving wheel (9), a spring groove (14) is provided inside the driving wheel (9), the end of a scroll spring (15) is fixedly connected to the surface of the spring groove (14), and the other end of the scroll spring (15) is fixedly connected to the surface of the second support rod (11).

5. A forging die for the demoulding of aluminum product processing according to claim 2, characterized in that: The end of a first support rod (17) is fixedly connected to the surface of the notch (10), the inner ring surface of a bearing disc (18) is fixedly connected to the surface of the first support rod (17), the inner surface of a guide wheel (19) is fixedly connected to the outer ring surface of the bearing disc (18), and the surface of the guide wheel (19) abuts against the surface of the lifting rod (8).

6. A forging die for the demolding of aluminum product processing according to claim 1, characterized in that: The diameter dimension of the demoulding disc (3) is equal to the diameter dimension of the demoulding disc groove (4), and the height dimension of the demoulding disc groove (4) is equal to the height dimension of the demoulding disc (3).

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