Stamping die for aluminum shell production

Abstract

The utility model relates to the technical field of stamping dies, in particular to an aluminum shell production stamping die which comprises a bottom plate, a first through hole is formed in the top of the bottom plate, four first supporting columns are fixedly arranged at the top of the bottom plate, a demolding assembly comprises a die table, a first blind groove, a die groove, a first spring, a sliding block and a first limiting column, and a stamping assembly is installed at the top of the bottom plate. When a material cake needs to be stamped, the material cake is firstly placed in a first blind groove, then a stamping assembly is driven to stamp the material cake, a formed aluminum shell moves in a die groove during stamping and drives a sliding block to move at the same time, the sliding block moves to drive a first limiting column to move, and the sliding block drives a first spring to move at the same time; after the aluminum shell is formed, the first spring drives the sliding block to move, the sliding block drives the punched aluminum shell to be separated from the mold groove, and according to the technical scheme, the working intensity of workers can be reduced, and the working efficiency is improved by shortening the manual demolding time.

Description

TECHNICAL FIELD

[0001] The utility model relates to stamping die technical field, concretely is a kind of aluminum shell production stamping die. BACKGROUND

[0002] It is known that aluminum shell is widely used in electronic products, automobile parts and other numerous fields due to its light weight, aesthetic appearance, corrosion resistance and other characteristics, with the rapid development of these industries, the demand for aluminum shell is increasing, which promotes the continuous progress of aluminum shell production stamping die technology.

[0003] The existing aluminum shell stamping die can only stamp the die cake into shape, and the formed aluminum shell is still in the die groove, at this time, workers need to use tools to knock the aluminum shell to make it separate, and then take out the aluminum shell, which is time-consuming and laborious, and reduces work efficiency. UTILITY MODEL CONTENT

[0004] (I) technical problem solved

[0005] In order to overcome the demoulding inconvenience, time-consuming and laborious problem of the existing aluminum shell production stamping die, the utility model provides an aluminum shell production stamping die with convenient demoulding, time-saving and labor-saving.

[0006] (II) technical scheme

[0007] To achieve the above purpose, the utility model provides the following technical scheme: an aluminum shell production stamping die, comprising:

[0008] A bottom plate is provided with a first through hole at the top, and four first support columns are fixedly arranged on the top of the bottom plate.

[0009] A demoulding assembly is installed on the top of the first support column, which comprises a die table, a first blind slot, a die groove, a first spring, a sliding block and a first limiting column. The die table is fixedly arranged on the top of the first support column. The first blind slot is arranged on the top of the die table. The die groove is arranged on the bottom of the die table. The die groove is communicated with the first blind slot. One end of the first spring is fixedly arranged on the top of the bottom plate. The sliding block is slidingly arranged in the die groove. The sliding block is in close sliding connection with the die groove. The other end of the first spring is fixedly arranged on the bottom of the sliding block. The first limiting column is fixedly arranged on the bottom of the sliding block. The first spring is sleeved on the outer surface of the first limiting column.

[0010] A stamping assembly is installed on the top of the bottom plate.

[0011] Preferably, the punching assembly comprises a second supporting column fixedly arranged on the top of the bottom plate, a first supporting plate fixedly arranged on the top of the second supporting column, a hydraulic rod fixedly arranged on the bottom of the first supporting plate, and a die column fixedly arranged on the output end of the hydraulic rod.

[0012] Further, a plurality of second limiting columns are arranged on the output end of the hydraulic rod.

[0013] Further, a first connecting plate is arranged on the bottom of the die column, a second through hole is arranged on the first connecting plate and matched with the die column, a third through hole is arranged on the first connecting plate and matched with the position of the second limiting column, the second limiting column is arranged in the third through hole in a sliding mode, and one end of the second spring is fixedly arranged on the first connecting plate.

[0014] Further, a cutting block matched with the first blind groove is arranged on the bottom of the first connecting plate.

[0015] On the basis of the foregoing scheme, a second supporting plate is arranged on one end of the die table, a sliding groove is arranged on the top of the second supporting plate, and a transmission block is arranged in the sliding groove in a sliding mode.

[0016] On the basis of the foregoing scheme, a third supporting plate is arranged on one side of the second supporting plate, a motor is arranged on the top of the third supporting plate, a screw rod is connected to the output shaft of the motor through a key, one end of the screw rod is arranged on the die table in a rotating mode, and the transmission block is arranged on the screw rod in a threaded mode.

[0017] (Three) beneficial effects

[0018] The aluminum shell production punching die comprises a bottom plate, a die table, a first blind groove, a die groove, a first spring, a sliding block and a first limiting column, when the material cake needs to be punched, the material cake is first placed into the first blind groove, then the punching assembly is driven to punch the material cake, the aluminum shell formed during the punching is moved in the die groove at the same time as the sliding block is moved, the sliding block is moved to drive the first limiting column to move, and the sliding block is moved to drive the first spring to move, after the punching is completed, the first spring drives the sliding block to move after the aluminum shell is formed, and the sliding block drives the aluminum shell after the punching to be separated from the die groove, the above technical scheme can reduce the working strength of the workers, and the working efficiency is improved by reducing the manual demolding time. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is a three-dimensional structure schematic view of the utility model;

[0020] Figure 2 It is a local sectional structure schematic view of the utility model;

[0021] Figure 3 It is a connecting structure schematic view of the utility model hydraulic rod and the die column;

[0022] Figure 4 It is a connecting structure schematic view of the utility model second spring and hydraulic rod;

[0023] Figure 5 It is a connecting structure schematic view of the utility model second connecting plate and third connecting plate.

[0024] In the drawing: 1, bottom plate; 2, first through hole; 3, first support column; 4, demolding assembly; 5, die table; 6, first blind slot; 7, die groove; 8, first spring; 9, sliding block; 10, first limiting column; 11, stamping assembly; 12, second support column; 13, first support plate; 14, hydraulic rod; 15, die column; 16, second limiting column; 17, second spring; 18, first connecting plate; 19, second through hole; 20, third through hole; 21, cutting block; 22, second support plate; 23, sliding groove; 24, transmission block; 25, third support plate; 26, motor; 27, screw rod. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0026] Referring to Figures 1-2 An aluminum shell production stamping die, comprising:

[0027] The bottom plate 1 is used as the supporting base of the aluminum shell production stamping die, and the first through hole 2 is formed in the top of the bottom plate 1, and four first support columns 3 are welded on the top of the bottom plate 1.

[0028] The demolding assembly 4 is installed at the top of the first supporting column 3, and is used to push the punched aluminum shell out of the mold groove 7. The demolding assembly 4 comprises a mold table 5, a first blind groove 6, a mold groove 7, a first spring 8, a sliding block 9 and a first limiting column 10. The mold table 5 is welded at the top of the first supporting column 3 and serves as the base of the punching die. The first blind groove 6 is formed at the top of the mold table 5 and is used to place the material cake. The specific size is determined according to the actual situation. In order to punch the material cake into an aluminum shell, the mold groove 7 is formed at the bottom of the mold table 5 and is communicated with the first blind groove 6. The first spring 8 is welded at the top of the bottom plate 1. The sliding block 9 is slidably arranged in the mold groove 7 and tightly slides with the mold groove 7. The sliding block 9 is welded at one end of the first spring 8. The first limiting column 10 is welded at the bottom of the sliding block 9. The first spring 8 is sleeved on the outer surface of the first limiting column 10. The first limiting column 10 can limit the displacement of the first spring 8 and prevent the first spring 8 from being deviated.

[0029] The punching assembly 11 is installed at the top of the bottom plate 1 and is used to punch the material cake.

[0030] In this embodiment, when the material cake needs to be punched, the material cake is first placed in the first blind groove 6, and then the punching assembly 11 is driven to punch the material cake. When the aluminum shell is formed, it moves in the mold groove 7 and drives the sliding block 9 to move. The sliding block 9 drives the first limiting column 10 to move, and the sliding block 9 drives the first spring 8 to move at the same time. After the punching is completed, the first spring 8 drives the sliding block 9 to move, and the sliding block 9 drives the aluminum shell after punching to separate from the mold groove 7.

[0031] First, referring to Figure 3 In this embodiment, the punching assembly 11 comprises a second supporting column 12, which is welded at the top of the bottom plate 1. The first supporting plate 13 is welded at the top of the second supporting column 12. The hydraulic rod 14 is fixed at the bottom of the first supporting plate 13 by screws. The mold column 15 is fixed at the output end of the hydraulic rod 14 by screws. The mold column 15 is coaxial with the mold groove 7.

[0032] In this embodiment, the mold column 15 is driven to move by the hydraulic rod 14, and the material cake is pushed into the mold groove 7 to be formed.

[0033] Then, referring to Figure 4In the embodiment, a plurality of second limiting columns 16 are further included to limit the moving direction of the second spring 17 and prevent the second spring 17 from being deviated, six second limiting columns 16 are fixed on the output end of the hydraulic rod 14 by screws, the second limiting column 16 is sleeved with the second spring 17 on the outer surface, a first connecting plate 18 is welded on the bottom of the mold column 15, a second through hole 19 matched with the mold column 15 is formed on the first connecting plate 18, a third through hole 20 matched with the position of the second limiting column 16 is formed on the first connecting plate 18 in a circumferential direction, the second limiting column 16 is slidably arranged in the third through hole 20, and one end of the second spring 17 is welded on the first connecting plate 18.

[0034] In the embodiment, the hydraulic rod 14 drives the second spring 17 to move, the second spring 17 applies pressure to the first connecting plate 18, so that the first connecting plate 18 cannot slide on the second limiting column 16, when the first connecting plate 18 abuts against the mold table 5, the second spring 17 is deformed, and in this process, the mold column 15 can continue to move to punch the material cake.

[0035] Again, referring to Figure 5 In the embodiment, a second supporting plate 22 is further included, the second supporting plate 22 is welded on one end of the mold table 5, a sliding groove 23 is formed on the top of the second supporting plate 22, a transmission block 24 is slidably arranged in the sliding groove 23, the shapes of the sliding groove 23 and the transmission block 24 are square, the moving direction of the transmission block 24 can be limited, and the transmission block 24 is prevented from being deviated.

[0036] In addition, referring to Figure 5 In the embodiment, a third supporting plate 25 is further included, the third supporting plate 25 is welded on one side of the second supporting plate 22, a motor 26 is fixed on the top of the third supporting plate 25 by screws, a screw rod 27 is connected to the output shaft of the motor 26 by a key, one end of the screw rod 27 is rotatably arranged on the mold table 5, and the transmission block 24 is threadedly arranged on the screw rod 27.

[0037] In the embodiment, the motor 26 drives the screw rod 27 to rotate, the screw rod 27 drives the transmission block 24 to move in the sliding groove 23, and the movement of the transmission block 24 drives the aluminum plate placed on the second supporting plate 22 to move, so that the aluminum plate is pushed to the position of the cutting block 21 for cutting and processing.

[0038] Finally, referring to Figure 4 In the embodiment, a cutting block 21 matched with the first blind groove 6 is further included, and the cutting block 21 is welded on the bottom of the first connecting plate 18.

[0039] In the embodiment, when the hydraulic rod 14 moves downward, the second spring 17 drives the first connecting plate 18 to move, the movement of the first connecting plate 18 drives the cutting block 21 to move, and the cutting block 21 cuts the aluminum plate into a material cake with a proper size.

[0040] Working principle:

[0041] The aluminum shell production punch die, in use, first of all, the aluminum shell production punch die is placed in the position required to be used, then, when it is needed to punch the aluminum shell, the specific operation is: first of all, the worker places the aluminum plate on the second supporting plate 22, then starts the motor 26, the motor 26 drives the screw rod 27 to rotate, the screw rod 27 rotates to drive the transmission block 24 to move, the transmission block 24 moves to drive the aluminum plate to move, the aluminum plate is moved to the appropriate position, and then the motor 26 is turned off, then the worker moves the second spring 17 through the hydraulic rod 14, the second spring 17 exerts pressure on the first connecting plate 18, so that the first connecting plate 18 will not slide on the second limiting column 16, in the process, the cutting block 21 on the first connecting plate 18 cuts the aluminum plate into an aluminum cake of appropriate size, when the first connecting plate 18 abuts against the die table 5, the second spring 17 is deformed, in the process, the die column 15 can continue to move to punch the cake, when punching, the aluminum shell formed is moved in the die groove 7 at the same time to drive the sliding block 9 to move, the sliding block 9 moves to drive the first limiting column 10 to move, the sliding block 9 simultaneously drives the first spring 8 to move, when the punching is completed, the first spring 8 drives the sliding block 9 to move, the sliding block 9 drives the aluminum shell punched to move away from the die groove 7.

[0042] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A stamping die for producing aluminum shells, characterized in that, include: The base plate (1) has a first through hole (2) at the top and four first support columns (3) are fixedly installed at the top of the base plate (1). The demolding assembly (4) is installed on the top of the first support column (3). The demolding assembly (4) includes a mold table (5), a first blind groove (6), a mold groove (7), a first spring (8), a slider (9), and a first limiting post (10). The mold table (5) is fixedly installed on the top of the first support column (3). The first blind groove (6) is opened on the top of the mold table (5). The mold groove (7) is opened on the bottom of the mold table (5). The mold groove (7) communicates with the first blind groove (6). One end of the first spring (8) is fixedly installed on the top of the base plate (1). The slider (9) is slidably installed in the mold groove (7). The slider (9) slides tightly with the mold groove (7). The other end of the first spring (8) is fixedly installed on the bottom of the slider (9). The first limiting post (10) is fixedly installed on the bottom of the slider (9). The first spring (8) is sleeved on the outer surface of the first limiting post (10). as well as A stamping assembly (11) is mounted on top of the base plate (1).

2. The aluminum shell production stamping die according to claim 1, characterized in that, The stamping assembly (11) includes a second support column (12), which is fixedly installed on the top of the base plate (1). A first support plate (13) is fixedly installed on the top of the second support column (12), and a hydraulic rod (14) is fixedly installed at the bottom of the first support plate (13). A die column (15) is fixedly installed at the output end of the hydraulic rod (14).

3. The aluminum shell production stamping die according to claim 2, characterized in that, It also includes multiple second limiting posts (16), each of the second limiting posts (16) is fixedly installed at the output end of the hydraulic rod (14), and a second spring (17) is sleeved on the outer surface of the second limiting post (16).

4. The aluminum shell production stamping die according to claim 3, characterized in that, It also includes a first connecting plate (18), the bottom of the mold column (15) is fixedly provided with the first connecting plate (18), the first connecting plate (18) is provided with a second through hole (19) adapted to the mold column (15), the first connecting plate (18) is provided with a third through hole (20) in the circumferential direction adapted to the position of the second limiting post (16), the second limiting post (16) is slidably provided in the third through hole (20), and one end of the second spring (17) is fixedly provided on the first connecting plate (18).

5. The aluminum shell production stamping die according to claim 4, characterized in that, It also includes a cutting block (21) adapted to the first blind groove (6), the cutting block (21) being fixedly disposed at the bottom of the first connecting plate (18).

6. The aluminum shell production stamping die according to claim 1, characterized in that, It also includes a second support plate (22), which is fixedly installed at one end of the mold table (5). A groove (23) is provided on the top of the second support plate (22), and a transmission block (24) is slidably installed in the groove (23).

7. The aluminum shell production stamping die according to claim 6, characterized in that, It also includes a third support plate (25), which is fixedly disposed on one side of the second support plate (22). A motor (26) is fixedly disposed on the top of the third support plate (25). The output shaft of the motor (26) is connected to a screw (27) by a key. One end of the screw (27) is rotatably disposed on the mold table (5). The transmission block (24) is threaded onto the screw (27).

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