An optimized forging die frame

Abstract

This utility model relates to the field of forging die frame technology and discloses a structurally optimized forging die frame, including a lower die plate. Two parallel lower die bases are fixedly connected to the bottom of the inner wall of the lower die plate. The output end of the lower die base extends to the top of the lower die plate. A lower die collar is provided at the top of the lower die base. A lower die is inserted into one end of the inner wall of the lower die collar. A lower pressure head is inserted into the bottom of the inner wall of the lower die. The output end of the lower pressure head extends to the bottom of the lower die base. Through the cooperation of the above structures, this device realizes rapid die loading and unloading. Compared with traditional die frames, it significantly shortens the production preparation time, enhances the overall rigidity and stability of the die frame, effectively improves the dimensional accuracy and surface quality of forged parts, reduces the scrap rate, can adapt to the forging of parts of various specifications and shapes, reduces the frequency of die replacement, reduces production costs and equipment maintenance difficulty, and meets the efficient, high-quality and diversified production needs of modern manufacturing industry.

Description

Technical Field

[0001] This utility model relates to the field of forging die holder technology, specifically to a forging die holder with optimized structure. Background Technology

[0002] Forging, a key process in metal plastic forming, uses pressure to induce plastic deformation in metal billets, thereby obtaining parts with the desired shape, size, and properties. The forging die set, as the core equipment in the forging process, primarily functions to fix and support the die, ensuring its stability and precision during forging, while also withstanding the enormous pressure and impact generated during the process, guaranteeing the smooth progress of the forging operation. In modern manufacturing, with the increasing demands for precision, strength, and complexity of metal parts from industries such as aerospace, automotive manufacturing, and machinery equipment, higher standards are being placed on the performance and reliability of forging die sets. Therefore, developing structurally optimized forging die sets has become an inevitable requirement for industry development.

[0003] Traditional forging die sets have many shortcomings in practical applications. On the one hand, their structural design is not reasonable enough, and the die installation and disassembly process is cumbersome, resulting in long production preparation time and reduced production efficiency. On the other hand, traditional die sets have limited rigidity and stability, and are prone to deformation when subjected to large forging pressures, affecting the dimensional accuracy and surface quality of forged parts and increasing the scrap rate. In addition, traditional die sets have poor versatility and are difficult to adapt to the forging needs of parts of different specifications and shapes, limiting the production flexibility of enterprises. At the same time, frequent die changes also increase production costs and equipment maintenance difficulties. These problems seriously restrict the high-quality development of the forging industry. To address these issues, we propose a structurally optimized forging die set. Utility Model Content

[0004] To address the shortcomings of existing technologies, this invention provides a forging die frame with optimized structure, which solves the aforementioned problems.

[0005] To achieve the above-mentioned objectives, this utility model provides the following technical solution: a forging die frame with optimized structure, including a lower die plate, two parallel lower die bases fixedly connected to the bottom of the inner wall of the lower die plate, the top output end of the lower die base extending to the top of the lower die plate, a lower die collar provided at the top of the lower die base, a lower die inserted into one end of the inner wall of the lower die collar, a lower pressure head inserted into the bottom of the inner wall of the lower die, and the bottom output end of the lower pressure head extending to the bottom of the lower die base.

[0006] Preferably, a top rod is inserted at the bottom of the lower template, and the top of the top rod is in contact with the bottom output end of the lower pressure head.

[0007] Preferably, the lower template is provided with an upper template at the top, and two parallel upper mold bases are fixedly connected to the top of the inner wall of the upper template. The bottom output end of the upper mold base extends to the bottom of the upper template. An upper mold collar is provided at the bottom of the upper mold base. An upper mold is inserted into one end of the inner wall of the upper mold collar. An upper pressure head is inserted into the top of the inner wall of the upper mold. The top output end of the upper pressure head extends to the top of the upper mold base.

[0008] Preferably, a pressure rod is inserted at the top of the upper template, and the bottom of the pressure rod is in contact with the top output end of the upper pressure head.

[0009] Preferably, the top output end of the lower pressure head is in contact with the bottom output end of the upper pressure head.

[0010] Preferably, a fixed seat is fixedly connected to one side of the top of the lower template, and an adjusting seat is fixedly connected to one side of the bottom of the upper template. A spacing adjusting block is threadedly connected to one end of the inner wall of the adjusting seat, and the bottom output end of the spacing adjusting block contacts the top of the fixed seat.

[0011] Preferably, the lower template has a lower opening on one side of its outer wall, and the upper template has an upper opening on one side of its outer wall, with the lower opening and the upper opening being parallel vertically.

[0012] Compared with the prior art, this utility model provides a forging die frame with optimized structure, which has the following beneficial effects:

[0013] 1. Compared to traditional forging die sets, which involve cumbersome die installation and disassembly that significantly prolongs production preparation time, this optimized forging die set greatly simplifies the die loading and unloading process through a rational design of the connection methods for each component. For example, the lower die collar and the lower die, as well as the upper die collar and the upper die, are installed using an insert method. Compared to the traditional complex fixed structure, operators can complete die changes much faster, significantly shortening production preparation time. Simultaneously, the linkage design between the ejector rod and the lower pressure head automatically pushes the lower pressure head to reset after forging, reducing manual intervention in the reset process. This makes the entire forging process smoother and more efficient, significantly improving production efficiency compared to traditional die sets, and better meeting the high production efficiency requirements of modern manufacturing.

[0014] 2. Compared to traditional forging die sets, the optimized forging die set lacks rigidity and stability, making it prone to deformation during forging. This results in poor part precision and surface quality, leading to a high scrap rate. This optimized forging die set enhances overall rigidity and stability through its structural design. The lower and upper die plates work together, and the stable support of the lower and upper die bases effectively distributes and withstands the enormous pressure and impact forces during forging. The bidirectional extrusion design of the lower and upper pressure heads ensures more even stress distribution on the workpiece during forging, preventing part deformation caused by uneven stress. Furthermore, the spacing adjustment mechanism, composed of components such as the spacing adjustment block, precisely adjusts the spacing between the upper and lower die plates, ensuring the accuracy of die installation. This guarantees the dimensional accuracy and surface quality of forged parts, reduces the scrap rate, and provides a strong guarantee for enterprises to produce high-quality products.

[0015] 3. Compared to traditional forging die sets, the optimized forging die set has poor versatility, making it difficult to adapt to forging parts of different specifications. Frequent die changes increase costs and maintenance difficulty. This optimized forging die set, through innovative design, significantly enhances versatility. The spacing adjustment mechanism, consisting of the spacing adjustment block, fixed base, and adjusting base, can flexibly adjust the spacing between the lower and upper die plates according to the thickness and size requirements of different workpieces, enabling the die set to adapt to the forging needs of various parts. This improves the flexibility of enterprise production and market competitiveness, meeting the diversified production needs of modern manufacturing. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of this utility model;

[0017] Figure 2 This is a cross-sectional view of the present invention;

[0018] Figure 3 This is a side view of the present invention.

[0019] In the diagram: 1. Lower template; 2. Lower mold base; 3. Lower mold collar; 4. Lower mold; 5. Lower pressure head; 6. Ejector rod; 7. Upper template; 8. Upper mold base; 9. Upper mold collar; 10. Upper mold; 11. Upper pressure head; 12. Lower pressure rod; 13. Fixed seat; 14. Adjusting seat; 15. Spacing adjustment block; 16. Lower opening; 17. Upper opening. Detailed Implementation

[0020] 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 protection scope of the present utility model.

[0021] Please see Figure 1-3 An optimized forging die frame includes a lower die plate 1. Two parallel lower die bases 2 are fixedly connected to the bottom of the inner wall of the lower die plate 1. The top output end of the lower die base 2 extends to the top of the lower die plate 1. A lower die collar 3 is provided at the top of the lower die base 2. A lower die 4 is inserted into one end of the inner wall of the lower die collar 3. A lower pressure head 5 is inserted into the bottom of the inner wall of the lower die 4. The bottom output end of the lower pressure head 5 extends to the bottom of the lower die base 2. The lower die plate 1 serves as the basic load-bearing component of the die frame, providing stable support for the entire die frame. The lower die base 2 serves to fix and support the lower die collar 3, the lower die 4, and the lower pressure head 5, ensuring their stable position. The lower die collar 3 is used to position and fix the lower die 4, ensuring that the lower die 4 will not shift during the forging process. The lower die 4 provides the forming space for the lower half of the workpiece. The lower pressure head 5 applies downward pressure during the forging process, cooperating with the upper pressure head to forge the workpiece and achieve preliminary shaping of the workpiece.

[0022] Furthermore, a push rod 6 is inserted at the bottom of the lower template 1. The top of the push rod 6 contacts the bottom output end of the lower pressure head 5. After forging is completed, the push rod 6 can push the lower pressure head 5 upward to reset it, which facilitates the next forging operation, improves forging efficiency, and reduces the manual intervention process for resetting.

[0023] Furthermore, the lower template 1 is provided with an upper template 7 at its top. Two parallel upper mold bases 8 are fixedly connected to the top of the inner wall of the upper template 7. The bottom output end of the upper mold base 8 extends to the bottom of the upper template 7. An upper mold collar 9 is provided at the bottom of the upper mold base 8. An upper mold 10 is inserted into one end of the inner wall of the upper mold collar 9. An upper pressure head 11 is inserted into the top of the inner wall of the upper mold 10. The top output end of the upper pressure head 11 extends to the top of the upper mold base 8. The upper template 7 and the lower template 1 are arranged opposite to each other, forming the upper and lower structural system of the mold frame. The upper mold base 8 fixes and supports the upper mold collar 9, the upper mold 10 and the upper pressure head 11 to ensure their stable operation. The upper mold collar 9 positions and fixes the upper mold 10 to ensure the positional accuracy of the upper mold 10. The upper mold 10 provides the upper half of the forming space for the workpiece forming. The upper pressure head 11 applies downward pressure during forging and works together with the lower pressure head 5 to extrude and form the workpiece, ensuring the shape accuracy and quality of the forged workpiece.

[0024] Furthermore, a lower pressure rod 12 is inserted at the top of the upper template 7. The bottom of the lower pressure rod 12 contacts the top output end of the upper pressure head 11. The lower pressure rod 12 can transmit the externally applied pressure to the upper pressure head 11, driving the upper pressure head 11 to move downward. It is a key transmission component for the upper pressure head 11 to obtain power, providing the necessary pressure source for the forging process.

[0025] Furthermore, the top output end of the lower pressure head 5 contacts the bottom output end of the upper pressure head 11. The lower pressure head 5 and the upper pressure head 11 cooperate with each other to form a bidirectional squeezing force on the workpiece during the forging process, so that the workpiece is subjected to more uniform force during the forging process, effectively improving the forging quality and ensuring the dimensional accuracy and mechanical properties of the workpiece after forming.

[0026] Furthermore, a fixed seat 13 is fixedly connected to one side of the top of the lower template 1, and an adjusting seat 14 is fixedly connected to one side of the bottom of the upper template 7. A spacing adjusting block 15 is threadedly connected to one end of the inner wall of the adjusting seat 14. The bottom output end of the spacing adjusting block 15 contacts the top of the fixed seat 13. The fixed seat 13, the adjusting seat 14, and the spacing adjusting block 15 constitute a spacing adjustment mechanism. By rotating the spacing adjusting block 15, the spacing between the lower template 1 and the upper template 7 can be precisely adjusted, thereby adapting to the forging requirements of workpieces of different thicknesses and sizes and improving the versatility and applicability of the mold frame.

[0027] Furthermore, a lower opening 16 is provided on one side of the outer wall of the lower template 1, and an upper opening 17 is provided on one side of the outer wall of the upper template 7. The lower opening 16 and the upper opening 17 are parallel vertically.

[0028] Instructions for use

[0029] Structural Description: 1. Lower Template 1: As the basic load-bearing component of the mold frame, it provides stable support for the entire mold frame. It is located at the bottom of the mold frame, and two parallel lower mold bases 2 are fixedly connected to the bottom of the inner wall.

[0030] 2. Lower mold base 2: It serves to fix and support the lower mold collar 3, lower mold 4 and lower pressure head 5, ensuring their stable position. It is located at the bottom of the inner wall of the lower template 1, and the top output end extends to the top of the lower template 1.

[0031] 3. Lower die collar 3: Used to position and fix the lower die 4, ensuring that the lower die 4 will not shift during the forging process, and is located at the top of the lower die base 2;

[0032] 4. Lower mold 4: Provides the forming space for the lower half of the workpiece, and is inserted into one end of the inner wall of the lower mold collar 3;

[0033] 5. Lower pressure head 5: Applys downward pressure during the forging process, works in conjunction with the upper pressure head to forge the workpiece, and achieves preliminary shaping of the workpiece. It is inserted into the bottom of the inner wall of the lower mold 4, and the bottom output end extends to the bottom of the lower mold base 2.

[0034] 6. Top rod 6: After forging is completed, push the lower pressure head 5 upward to reset it, so as to facilitate the next forging operation. It is located at the bottom of the lower template 1, and its top is in contact with the bottom output end of the lower pressure head 5.

[0035] 7. Upper template 7: It is set opposite to the lower template 1 to form the upper and lower structural system of the mold frame. It is located at the top of the lower template 1, and two parallel upper mold bases 8 are fixedly connected to the top of the inner wall.

[0036] 8. Upper mold base 8: Fixes and supports the upper mold collar 9, upper mold 10 and upper pressure head 11 to ensure their stable operation. It is located at the top of the inner wall of the upper template 7 and the bottom output end extends to the bottom of the upper template 7.

[0037] 9. Upper mold collar 9: Positions and fixes the upper mold 10, ensuring the positional accuracy of the upper mold 10, which is located at the bottom of the upper mold base 8;

[0038] 10. Upper mold 10: Provides the upper part of the forming space for the workpiece forming, and is inserted into one end of the inner wall of the upper mold collar 9;

[0039] 11. Upper pressure head 11: Applys downward pressure during forging, and together with the lower pressure head 5, extrudes and shapes the workpiece to ensure the shape accuracy and quality of the forged workpiece. It is inserted into the top of the inner wall of the upper mold 10, and the top output end extends to the top of the upper mold base 8.

[0040] 12. Lower pressure rod 12: Transmits the externally applied pressure to the upper pressure head 11, drives the upper pressure head 11 to move downward, and provides the necessary pressure source for the forging process. It is inserted into the top of the upper template 7, and its bottom is in contact with the top output end of the upper pressure head 11.

[0041] 13. Fixed seat 13: Together with the adjusting seat 14 and the spacing adjusting block 15, it forms a spacing adjusting mechanism and is located on one side of the top of the lower template 1;

[0042] 14. Adjusting seat 14: Together with the fixed seat 13 and the spacing adjusting block 15, it forms a spacing adjusting mechanism. The spacing between the lower template 1 and the upper template 7 can be adjusted by rotating the spacing adjusting block 15. It is located on one side of the bottom of the upper template 7, and one end of the inner wall is threaded to the spacing adjusting block 15.

[0043] 15. Spacing adjustment block 15: Together with the fixed base 13 and the adjusting base 14, it forms a spacing adjustment mechanism. The spacing between the lower template 1 and the upper template 7 is adjusted by rotation. The bottom output end contacts the top of the fixed base 13.

[0044] 16. Lower opening 16: Opened on the outer wall of one side of the lower template 1;

[0045] 17. Upper opening 17: Opened on the outer wall of one side of the upper template 7, parallel to the lower opening 16.

[0046] Working principle: First, the cooperation of the lower template 1 and the upper template 7 achieves the support and positioning effect for the entire mold frame. The lower template 1 serves as the bottom foundation of the mold frame, with the lower mold base 2 fixedly connected to it. By extending the top output end of the lower mold base 2 to the top of the lower template 1, the lower mold collar 3, the lower mold 4, and the lower pressure head 5 are supported. The lower mold 4 is inserted into one end of the inner wall of the lower mold collar 3, and the lower pressure head 5 is inserted into the bottom of the inner wall of the lower mold 4. The bottom output end of the lower pressure head 5 extends to the bottom of the lower mold base 2. This structure allows the lower pressure head 5 to provide downward force during the forging process. Through the linkage between the push rod 6 and the lower pressure head 5, the support and reset effect of the lower pressure head 5 is achieved. The top rod 6 inserted at the bottom of the lower template 1 contacts the bottom output end of the lower pressure head 5. After forging, the top rod 6 can lift the lower pressure head 5 upward, returning it to its initial position to prepare for the next forging. Through the cooperation of the upper template 7, upper mold base 8, upper mold collar 9, upper mold 10, and upper pressure head 11, the upper part of the forged workpiece is formed. Two parallel upper mold bases 8 are fixedly connected to the top of the inner wall of the upper template 7, with their bottom output ends extending to the bottom of the upper template 7. The bottom of the upper mold base 8 is provided with an upper mold collar 9, and one end of the inner wall of the upper mold collar 9 is inserted into the upper mold 10. The top of the inner wall of the upper mold 10 is inserted into the upper pressure head 11, and the top output end of the upper pressure head 11 extends to the top of the upper mold base 8. This structure allows the upper pressure head 11 to provide an upward force during the forging process, cooperating with the lower pressure head 5 to forge the workpiece. Through the linkage between the lower pressure rod 12 and the upper pressure head 11, the driving effect of the upper pressure head 11 is achieved. The lower pressure rod 12, inserted at the top of the upper template 7, contacts the top output end of the upper pressure head 11 at its bottom. The lower pressure rod 12 can transmit external power to the upper pressure head 11, causing the upper pressure head 11 to move downwards and forge the workpiece. Through the linkage between the lower pressure head 5 and the upper pressure head 11, a bidirectional forging effect is achieved on the forged workpiece. The top output end of the lower pressure head 5 contacts the bottom output end of the upper pressure head 11. During the forging process, the lower pressure head 5 and the upper pressure head 11 can simultaneously squeeze the workpiece, so that the workpiece is subjected to force in both the upper and lower directions, improving the forging effect and quality. Through the linkage of the fixed seat 13, the adjusting seat 14, and the spacing adjusting block 15, the spacing between the lower template 1 and the upper template 7 can be adjusted. The fixed seat 13 is fixedly connected to one side of the top of the lower template 1, and the adjusting seat 14 is fixedly connected to one side of the bottom of the upper template 7. The spacing adjusting block 15 is threaded to one end of the inner wall of the adjusting seat 14, and the bottom output end of the spacing adjusting block 15 contacts the top of the fixed seat 13. By rotating the spacing adjustment block 15, the spacing between the lower template 1 and the upper template 7 can be changed to adapt to the forging requirements of workpieces of different sizes.

[0047] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A structurally optimized forging die set comprising a lower die plate (1), characterized in that: Two parallel lower mold bases (2) are fixedly connected to the bottom of the inner wall of the lower template (1). The top output end of the lower mold base (2) extends to the top of the lower template (1). The top of the lower mold base (2) is provided with a lower mold collar (3). A lower mold (4) is inserted into one end of the inner wall of the lower mold collar (3). A lower pressure head (5) is inserted into the bottom of the inner wall of the lower mold (4). The bottom output end of the lower pressure head (5) extends to the bottom of the lower mold base (2).

2. The structurally optimized forging die set of claim 1, wherein: The bottom of the lower template (1) is provided with a top rod (6), and the top of the top rod (6) is in contact with the bottom output end of the lower pressure head (5).

3. The structurally optimized forging die set of claim 1, wherein: The lower template (1) is provided with an upper template (7) at the top. The upper template (7) has two parallel upper mold bases (8) fixedly connected to the top of its inner wall. The bottom output end of the upper mold base (8) extends to the bottom of the upper template (7). The bottom of the upper mold base (8) is provided with an upper mold collar (9). One end of the inner wall of the upper mold collar (9) is inserted with an upper mold (10). The top of the inner wall of the upper mold (10) is inserted with an upper pressure head (11). The top output end of the upper pressure head (11) extends to the top of the upper mold base (8).

4. The structurally optimized forging die set of claim 3, wherein: The upper template (7) is provided with a lower pressure rod (12) inserted at the top, and the bottom of the lower pressure rod (12) is in contact with the top output end of the upper pressure head (11).

5. The structurally optimized forging die set of claim 1, wherein: The top output end of the lower pressure head (5) is in contact with the bottom output end of the upper pressure head (11).

6. The structurally optimized forging die set of claim 3, wherein: A fixed seat (13) is fixedly connected to the top side of the lower template (1), and an adjusting seat (14) is fixedly connected to the bottom side of the upper template (7). A spacing adjusting block (15) is threadedly connected to one end of the inner wall of the adjusting seat (14), and the bottom output end of the spacing adjusting block (15) is in contact with the top of the fixed seat (13).

7. The structurally optimized forging die set of claim 4, wherein: The lower template (1) has a lower opening (16) on one side of its outer wall, and the upper template (7) has an upper opening (17) on one side of its outer wall. The lower opening (16) and the upper opening (17) are parallel vertically.

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