Forging device for aerospace part

Abstract

The utility model discloses a forging device for an aerospace part, relates to the technical field of aerospace part manufacturing, and solves the technical problems that a bolt mounting mode is adopted when a die body of an existing forging device is replaced, the process is very tedious and not convenient enough, and the time of disassembly and assembly operation is remarkably prolonged. Comprising a forging die body, and the forging die body comprises an upper forging die and a lower forging die; the device further comprises a fixing assembly. The fixing assembly comprises a bottom base arranged below the lower forging die, a top base plate arranged above the upper forging die, mounting bases fixedly mounted at the four corners of the outer portion of the bottom base and the four corners of the outer portion of the top base plate, clamping columns rotationally arranged in ports of the mounting bases, and U-shaped clamping bases fixedly mounted at the four corners of the outer portion of the lower forging die and the four corners of the outer portion of the upper forging die. By means of the design, the disassembly and assembly process of the forging die body is greatly simplified, the time needed for disassembly and replacement is remarkably shortened, and therefore the overall efficiency of forging work is effectively improved.

Description

Technical Field

[0001] This utility model belongs to the field of aerospace component manufacturing technology, and in particular relates to a forging device for aerospace components. Background Technology

[0002] Aerospace component forging is a highly complex, technology-intensive, and precision-critical process involving the forging of high-strength, high-toughness metallic materials such as titanium alloys, aluminum alloys, and high-temperature alloys. The basic principle is to place a metal billet in a mold, then apply pressure to cause plastic deformation within the mold, ultimately obtaining a component of the desired shape and size.

[0003] Currently, existing forging equipment for aerospace components often requires the replacement of suitable forging dies during the forging process due to differences between different batches of aerospace components.

[0004] However, existing forging equipment uses mounting bolts to replace the die, a process that is cumbersome, inconvenient, and significantly prolongs the disassembly and assembly time. Therefore, based on these problems, a forging device for aerospace components is proposed. Utility Model Content

[0005] This utility model aims to solve at least one of the technical problems existing in the prior art. To this end, this utility model proposes a forging device for aerospace components, which solves the technical problem that existing forging devices use mounting bolts when changing the mold body, a process that is quite cumbersome, inconvenient, and significantly prolongs the disassembly and assembly time.

[0006] To achieve the above objectives, according to an embodiment of the first aspect of this utility model, a forging apparatus for aerospace components is provided, comprising a forging die body, wherein the forging die body includes an upper forging die and a lower forging die;

[0007] Also includes:

[0008] The fixing assembly includes a bottom base disposed below the lower forging die, a top base disposed above the upper forging die, mounting seats fixedly installed at the four outer corners of the bottom base and the top base, rotatably disposed in the port of each mounting seat, and U-shaped mounting seats fixedly installed at the four outer corners of the lower forging die and the upper forging die. Each of the mounting seats has an external thread on its upper outer wall surface, and a fixing sleeve is threaded onto the mounting seat.

[0009] A further improvement is that the two U-shaped card slot ports on the same side are opposite each other.

[0010] A further improvement is that the positions of each mounting seat on the base and the U-shaped retainer on the forging die correspond to each other.

[0011] A further improvement is that the positions of each mounting seat on the top substrate and the U-shaped bracket on the forging die correspond to each other.

[0012] A further improvement is that the surface of the base is provided with an installation groove, and positioning posts are fixedly installed on the inner walls of the four corners of the installation groove.

[0013] A further improvement is that positioning grooves are provided at the four corners of the bottom surface of the forging die, corresponding to the position of each positioning post.

[0014] A further improvement is that the inner wall of the bottom center of the mounting groove is recessed downward to form a notch, and an adsorption magnetic plate is fixedly installed in the notch.

[0015] A further improvement is that the adsorption magnetic plate is located inside the four positioning posts.

[0016] A further improvement is that the surface height of the first adsorption magnetic plate is lower than the top surface height of the notch.

[0017] A further improvement is that an adsorption magnetic plate two is fixedly installed on the bottom surface of the forging die; when the forging die is placed in the mounting groove, the adsorption magnetic plate two is stuck in the port of the notch.

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

[0019] (1) This utility model places the forging lower die in the mounting groove and ensures that its four bottom corners are accurately engaged with the four positioning posts. At the same time, the second adsorption magnetic plate is embedded in the port of the notch and adsorbs with the first adsorption magnetic plate located in the notch, thereby achieving the initial fixation of the forging lower die.

[0020] (2) This invention ensures that each of the four corner posts of the base are flipped to a vertical position and engaged in the U-shaped brackets at the four corners of the lower forging die. Then, the lower forging die is securely fixed to the base by tightening the fixing sleeve. The upper forging die is installed on the top plate using the same installation steps as the lower forging die. This design greatly simplifies the assembly and disassembly process of the forging die, significantly shortens the time required for disassembly and replacement, and thus effectively improves the overall efficiency of the forging operation. 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 schematic diagram of the overall cross-sectional structure of this utility model;

[0023] Figure 3 This is a side view schematic diagram of the base and forging die of this utility model;

[0024] Figure 4 This is a top view schematic diagram of the forging lower die and four U-shaped card holders of this utility model.

[0025] Marked in the image:

[0026] 1. Fixing component; 11. Base; 12. Mounting seat; 13. Clip; 14. U-shaped clip; 15. Fixing sleeve; 101. Mounting groove; 102. Positioning pin; 103. Positioning groove; 104. Notch; 105. Adsorption magnetic plate one; 106. Adsorption magnetic plate two; 2. Forging die; 21. Lower forging die; 22. Upper forging die; 3. Top base plate. Detailed Implementation

[0027] The technical solution of this utility model will be clearly and completely described below with reference to the embodiments. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0028] like Figure 1 As shown, a forging apparatus for aerospace parts includes a forging die body 2, which includes an upper forging die 22 and a lower forging die 21. The upper forging die 22 and the lower forging die 21 are used together to achieve extrusion forging of the workpiece.

[0029] It should be noted that the cavity of the forging die 21 is selected according to the on-site requirements, and this embodiment is only used as a reference.

[0030] The specific implementation process is as follows:

[0031] It also includes: a fixing component 1, which includes a bottom base 11 disposed below the lower forging die 21, a top base plate 3 disposed above the upper forging die 22, mounting seats 12 fixedly installed at the four corners of the bottom base 11 and the top base plate 3, and a locking pin 13 rotatably disposed in the port of each mounting seat 12 and a U-shaped locking seat 14 fixedly installed at the four corners of the lower forging die 21 and the upper forging die 22. The ports of the two U-shaped locking seats 14 on the same side are opposite each other, and the upper outer wall surface of each locking pin 13 is provided with an external thread, and a fixing sleeve 15 is threaded on the locking pin 13.

[0032] Specifically, each mounting seat 12 on the bottom base 11 corresponds to the position of the U-shaped retainer 14 on the lower forging die 21, and each mounting seat 12 on the top base plate 3 corresponds to the position of the U-shaped retainer 14 on the upper forging die 22. The operator flips the retaining posts 13 at the four corners of the bottom base 11 to a vertical position, ensuring that each retaining post 13 is engaged in the U-shaped retainer 14 at the four corners of the lower forging die 21. Then, by tightening the fixing sleeve 15, the lower forging die 21 is securely fixed to the bottom base 11. The upper forging die 22 is installed on the top base plate 3 using the same installation steps as the lower forging die 21. This novel design greatly simplifies the assembly and disassembly process of the forging die 2, significantly shortens the time required for disassembly and replacement, and thus effectively improves the overall efficiency of the forging operation.

[0033] As a preferred embodiment, the surface of the base 11 is provided with an installation groove 101, and positioning posts 102 are fixedly installed on the inner walls of the four corners of the installation groove 101. Positioning grooves 103 are provided at the four corners of the bottom surface of the forging die 21 corresponding to the position of each positioning post 102. By placing the forging die 21 in the installation groove 101 and ensuring that its bottom four corners are accurately engaged with the four positioning posts 102, the limiting is achieved.

[0034] As a preferred embodiment, the inner wall of the bottom surface of the mounting groove 101 is recessed downward to form a notch 104. An adsorption magnetic plate 105 is fixedly installed in the notch 104. The adsorption magnetic plate 105 is located inside the four positioning posts 102. The surface height of the adsorption magnetic plate 105 is lower than the top surface height of the notch 104. An adsorption magnetic plate 206 is fixedly installed on the bottom surface of the forging die 21. When the forging die 21 is placed in the mounting groove 101, the adsorption magnetic plate 206 is stuck in the port of the notch 104. The adsorption magnetic plate 206 will be embedded in the port of the notch 104 and will be attracted to the adsorption magnetic plate 105 located in the notch 104, thereby achieving the initial fixation of the forging die 21.

[0035] like Figures 1 to 4 As shown in this embodiment, it should also be noted that the actual dimensions and shapes of the components in the application document are selected and installed according to the actual needs on site before implementation; the entire device is installed on the mold frame before implementation. Additionally, it should be noted that this application document only addresses the shortcomings of existing forging devices that use mounting bolts when changing the mold body, which is quite cumbersome, inconvenient, and significantly prolongs the disassembly and assembly time; it does not cover other aspects. The working principle of this forging device for aerospace parts is described below:

[0036] When using this new solution, the on-site personnel first select suitable forging upper die 22 and forging lower die 21. Next, the forging lower die 21 is placed in the mounting groove 101, ensuring that its four bottom corners are accurately engaged with the four positioning posts 102. Simultaneously, the second magnetic adsorption plate 106 is embedded in the port of the notch 104 and attracts the first magnetic adsorption plate 105 located within the notch 104, thus achieving initial fixation of the forging lower die 21.

[0037] Subsequently, the operator flips the four corner pins 13 of the base 11 to the vertical position, ensuring that each pin 13 is engaged in the U-shaped retaining seats 14 at the four corners of the lower forging die 21. Then, by tightening the fixing sleeve 15, the lower forging die 21 is securely fixed to the base 11. The upper forging die 22 is installed on the top plate 3 using the same installation steps as the lower forging die 21. This novel design greatly simplifies the assembly and disassembly process of the forging die 2, significantly shortens the time required for disassembly and replacement, and thus effectively improves the overall efficiency of the forging operation.

[0038] The above embodiments are only used to illustrate the technical methods of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical methods of this utility model without departing from the spirit and scope of the technical methods of this utility model.

Claims

1. A forging apparatus for aerospace components, comprising a forging die (2), wherein the forging die (2) comprises an upper forging die (22) and a lower forging die (21); Its features are, Also includes: The fixing component (1) includes a bottom base (11) disposed below the lower forging die (21), a top base plate (3) disposed above the upper forging die (22), mounting seats (12) fixedly installed at the four corners of the bottom base (11) and the top base plate (3), a rotatable locking pin (13) disposed in the port of each mounting seat (12), and a U-shaped locking seat (14) fixedly installed at the four corners of the lower forging die (21) and the upper forging die (22). Each locking pin (13) has an external thread on its upper outer wall surface, and a fixing sleeve (15) is threaded on the locking pin (13).

2. The forging apparatus for aerospace components according to claim 1, characterized in that, The two U-shaped card holders (14) on the same side have their ports facing each other.

3. The forging apparatus for aerospace components according to claim 1, characterized in that, Each mounting seat (12) on the base (11) corresponds to the position of the U-shaped bracket (14) on the forging die (21).

4. The forging apparatus for aerospace components according to claim 1, characterized in that, Each mounting base (12) on the top substrate (3) corresponds to the position of the U-shaped bracket (14) on the forging upper die (22).

5. A forging apparatus for aerospace components according to claim 1, characterized in that, The surface of the base (11) is provided with an installation groove (101), and positioning posts (102) are fixedly installed on the inner walls of the four corners of the installation groove (101).

6. A forging apparatus for aerospace components according to claim 5, characterized in that, The bottom corners of the forging die (21) are provided with positioning grooves (103) corresponding to the positions of each positioning post (102).

7. A forging apparatus for aerospace components according to claim 5, characterized in that, The bottom surface of the mounting groove (101) is recessed in the middle to form a notch (104), and an adsorption magnetic plate (105) is fixedly installed in the notch (104).

8. A forging apparatus for aerospace components according to claim 7, characterized in that, The adsorption magnetic plate (105) is located inside the four positioning posts (102).

9. A forging apparatus for aerospace components according to claim 7, characterized in that, The surface height of the adsorption magnetic plate (105) is lower than the top surface height of the notch (104).

10. A forging apparatus for aerospace components according to claim 7, characterized in that, The bottom surface of the forging die (21) is fixedly equipped with an adsorption magnetic plate two (106); when the forging die (21) is placed in the mounting groove (101), the adsorption magnetic plate two (106) is stuck in the port of the notch (104).

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