Efficient forming forging die for aluminum alloy support

Abstract

The utility model relates to an efficient forming forging die of an aluminum alloy support, which comprises an upper die core, a lower die core and rough forging die cavity bosses, the upper die core and the lower die core are stacked up and down, the upper end face of the lower die core and the lower end face of the upper die core are respectively provided with a rough forging die cavity boss and a precision forging die cavity boss side by side, and the rough forging die cavity bosses and the precision forging die cavity bosses are arranged on the upper end face of the lower die core and the lower end face of the upper die core. Two rough forging die cavities are arranged between the two rough forging die cavity bosses, two precision forging die cavities matched with the rough forging die cavities are arranged between the two precision forging die cavity bosses, a skin connecting area is arranged between the two rough forging die cavities, and a rough material bin is arranged between the two precision forging die cavities. The device has the characteristics of simplicity and convenience in discharging, high material utilization rate, high production efficiency and the like.

Description

TECHNICAL FIELD

[0001] The utility model relates to forging die technical field especially relates to a kind of high-efficiency forming forging die of aluminium alloy support. BACKGROUND

[0002] Aluminum alloy is the most widely used non-ferrous structural material in industry, which has been widely used in aviation, aerospace, automobile, machinery manufacturing, shipbuilding and chemical industry. Compared with steel used in manufacturing automobiles, aluminum alloy is more expensive and has a smaller density, with a relative density of 2.8. Compared with the relative density of 7.8 of soft steel, it is about one-third lighter, which is an optimal choice for energy saving and energy consumption reduction. Aluminum alloy forgings are excellent in rigidity, strength, lightweight, surface finish, plasticity and other aspects. With the rapid development of industrial economy, the demand for aluminum alloy forgings is increasing, which leads to in-depth research on aluminum alloy forgings. Although the aluminum alloy forging industry is developing rapidly, especially after new energy becomes the future development trend, the demand is increasing, but there are still problems such as difficulty in placing material, low material utilization rate and low production efficiency for shock absorber support parts with complex structure. SUMMARY

[0003] The utility model provides a kind of high-efficiency forming forging die of aluminium alloy support, with the characteristics of simple and convenient material placement, high material utilization rate and high production efficiency.

[0004] The utility model provides a kind of high-efficiency forming forging die of aluminium alloy support, which includes upper die core, lower die core and rough forging die cavity boss, the upper die core and lower die core are arranged in a stack, a rough forging die cavity boss and a precision forging die cavity boss are arranged side by side on the upper end surface of the lower die core and the lower end surface of the upper die core, two rough forging die cavities are arranged between the two rough forging die cavity bosses, two precision forging die cavities matched with the rough forging die cavities are arranged between the two precision forging die cavity bosses, a skin area is arranged between the two rough forging die cavities, and a coarse material bin is arranged between the two precision forging die cavities.

[0005] In this technical solution, two rough forging die cavities are used to form two kinds of left-right mirror image products, and two precision forging die cavities are used to precision forge the rough forging products, so that the die can produce two pieces at a time, improving the production efficiency of the die. The skin area is arranged to avoid stamping the butt joint parts of the two products, ensuring the connection of the two products, so that the worker can quickly transfer the rough forged products. The coarse material bin is arranged to facilitate the flow of materials between the middle parts. The inner recess is arranged on the coarse material bin to facilitate the formation of the clamping column. The clamping column is arranged to facilitate the transportation of the products by the mechanical hand.

[0006] As a supplement to the technical scheme, the upper die core is provided with an upper die plate, the upper die plate is provided with an upper pin plate, and the upper pin plate is provided with a plurality of upper pin structures.

[0007] As a supplement to the technical scheme, the upper pin plate is provided with an upper die plate pressing block.

[0008] As a supplement to the technical scheme, the lower end surface of the lower die core is provided with a lower die plate, the lower end surface of the lower die plate is provided with a lower pin plate, and the lower pin plate is provided with a plurality of lower pin structures.

[0009] As a supplement to the technical scheme, the lower end surface of the lower pin plate is provided with a lower die plate pressing block.

[0010] As a supplement to the technical scheme, the outer circle side of the rough forging die cavity boss and the fine forging die cavity boss is provided with a guide inclined surface, which facilitates the discharge of waste.

[0011] As a supplement to the technical scheme, the upper end surface of the lower die core is provided with a positioning notch, and the lower end surface of the upper die core is provided with a limiting protrusion matched with the positioning notch.

[0012] Beneficial effects: The utility model relates to a kind of high-efficiency forming forging die of aluminum alloy support, and two rough forging die cavities are respectively formed to two kinds of left-right mirror image products, two fine forging die cavities are rough forged to rough forging product, so that the die can be one die two pieces, improve mould production efficiency, while setting up skin area to avoid stamping to the butt joint part of two products, ensure that two products are connected, so that worker can quickly shift rough forged product, by setting up coarse material bin to facilitate the circulation of material between middle part, while setting up concave on coarse material bin, facilitate the forming of clamping column, by setting up clamping column, it is convenient for mechanical hand to transport product, with the characteristics of simple and convenient feeding, high material utilization, high production efficiency etc. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 is the explosion structural diagram of the utility model;

[0014] Figure 2 is the structure view of the lower die core of the utility model;

[0015] Figure 3 is the structure view of the upper die core of the utility model.

[0016] Fig. 1, the upper die top plate pressing block, 2, the upper ejector plate, 3, the upper ejector structure, 4, the upper die plate, 5, the upper die core, 6, the lower die core, 7, the lower die plate, 8, the lower ejector structure, 9, the lower ejector plate, 10, the lower die top plate pressing block, 11, the rough forging die cavity boss, 12, the finish forging die cavity boss, 13, the rough forging die cavity, 14, the finish forging die cavity, 15, the skin area, 16, the rough material bin, 17, the positioning notch, 18, the limiting protrusion, 19, the guide slope. DETAILED DESCRIPTION

[0017] The utility model is further explained below in combination with specific embodiments. It should be understood that these embodiments are only used for illustrating the utility model and are not used for limiting the scope of the utility model. In addition, it should be understood that after reading the content taught by the utility model, those skilled in the art can make various changes or modifications to the utility model, and these equivalent forms also fall within the scope defined by the appended claims of the present application.

[0018] The embodiment of the utility model relates to a kind of high-efficiency forming forging die of aluminum alloy support, such as Figure 1 As shown in Figure 3, it includes upper die core 5, lower die core 6 and rough forging die cavity boss 11, the upper die core 5 and lower die core 6 are arranged in a top-down manner, the upper end surface of lower die core 6 and the lower end surface of upper die core 5 are both provided with a rough forging die cavity boss 11 and a finish forging die cavity boss 12 side by side, two rough forging die cavities 13 are provided between the two rough forging die cavity bosses 11, two finish forging die cavities 14 matching the rough forging die cavities 13 are provided between the two finish forging die cavity bosses 12, a skin area 15 is provided between the two rough forging die cavities 13, and a rough material bin 16 is provided between the two finish forging die cavities 14.

[0019] In the technical solution, two rough forging die cavities 13 are used to form two kinds of left-right mirror image products respectively, and two finish forging die cavities 14 are used to finish forging the rough forging products, so that one die can form two products, improve the production efficiency of the die, and the skin area 15 is used to avoid stamping the butt joint parts of the two products, ensure the connection of the two products, so that the workers can quickly transfer the rough forging products, the rough material bin 16 is used to facilitate the circulation of the materials between the middle parts, the inner recess is provided on the rough material bin 16 to facilitate the forming of the clamping column, the clamping column is provided to facilitate the transportation of the products by the mechanical hand, and the die has the characteristics of simple material feeding, high material utilization rate and high production efficiency.

[0020] As a supplement to the technical solution, the upper die core 5 is provided with an upper die plate 4, the upper die plate 4 is provided with an upper ejector plate 2, and the upper ejector plate 2 is provided with a plurality of upper ejector structures 3.

[0021] As a supplement to the technical solution, the upper ejector plate 2 is provided with an upper die top plate pressing block 1.

[0022] As a supplement to the technical solution, the lower end face of the lower mold core 6 is provided with a lower mold plate 7, the lower end face of the lower mold plate 7 is provided with a lower ejector plate 9, and the lower ejector plate 9 is provided with a plurality of lower ejector structures 8.

[0023] As a supplement to the technical solution, the lower end face of the lower ejector plate 9 is provided with a lower mold ejector plate pressing block 10.

[0024] As a supplement to the technical solution, the outer circle side of the rough forging mold cavity boss 11 and the fine forging mold cavity boss 12 is provided with a circle of guide inclined surface 19, which facilitates the discharge of waste by setting the guide inclined surface 19.

[0025] As a supplement to the technical solution, the upper end face of the lower mold core 6 is provided with a positioning notch 17 at the four corners, and the lower end face of the upper mold core 5 is provided with a limiting protrusion 18 matched with the positioning notch 17.

[0026] Embodiment

[0027] When the forging is performed, the specific steps are as follows:

[0028] Step 1: After the raw material is heated to the preset temperature, it is placed on the rough forging mold cavity boss 11 of the lower mold core 6;

[0029] Step 2: The forging machine works to drive the upper mold core 5 and the lower mold core 6 to close, and the two rough forging mold cavity bosses 11 close to the raw material for forging and pressing, and the two rough forging mold cavities 13 between the two rough forging mold cavity bosses 11 form two component rough forging products, and then the upper mold core 5 and the lower mold core 6 are opened;

[0030] Step 3: After completion, the worker moves the rough forging product between the fine forging mold cavity bosses 12, and then closes the upper mold core 5 and the lower mold core 6 again, and the two fine forging mold cavity bosses 12 process the rough forging product to make the product into a fine forging product;

[0031] Step 4: Finally, the mold is opened, and the entire fine forging product is taken out and sent to the second raw material for the second processing operation.

Claims

1. A high-efficiency forming forging die for an aluminum alloy bracket, characterized in that: The assembly includes an upper die core (5), a lower die core (6), and a rough forging die cavity boss (11). The upper die core (5) and the lower die core (6) are stacked vertically. A rough forging die cavity boss (11) and a fine forging die cavity boss (12) are arranged side by side on the upper end face of the lower die core (6) and the lower end face of the upper die core (5). Two rough forging cavities (13) are arranged between the two rough forging die cavity bosses (11). Two fine forging cavities (14) that match the rough forging cavities (13) are arranged between the two fine forging die cavity bosses (12). A skin-connecting area (15) is arranged between the two rough forging cavities (13). A rough material bin (16) is arranged between the two fine forging cavities (14).

2. The high-efficiency forming forging die for an aluminum alloy bracket according to claim 1, characterized in that: The upper mold core (5) is equipped with an upper template (4), the upper template (4) is equipped with an upper ejector plate (2), and the upper ejector plate (2) is equipped with several upper ejector structures (3).

3. The high-efficiency forming forging die for an aluminum alloy bracket according to claim 2, characterized in that: The upper ejector plate (2) is equipped with an upper mold top plate pressure block (1).

4. The high-efficiency forming forging die for an aluminum alloy bracket according to claim 1, characterized in that: The lower mold core (6) is equipped with a lower template (7), the lower template (7) is equipped with a lower ejector plate (9), and the lower ejector plate (9) is equipped with a plurality of lower ejector structures (8).

5. The high-efficiency forming forging die for an aluminum alloy bracket according to claim 4, characterized in that: The lower ejector plate (9) is equipped with a lower mold top plate pressure block (10).

6. The high-efficiency forming forging die for an aluminum alloy bracket according to claim 1, characterized in that: The outer ring of the rough forging die cavity boss (11) and the fine forging die cavity boss (12) is provided with a guide slope (19).

7. The high-efficiency forming forging die for an aluminum alloy bracket according to claim 1, characterized in that: The lower mold core (6) has positioning notches (17) at the four corners of its upper end face, and the upper mold core (5) has limiting protrusions (18) at the four corners of its lower end face that match the positioning notches (17).

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