A combination die for forging and stamping
By designing the operating table and drive components of the forging and stamping combination die, the problem of difficult removal of high-temperature products was solved, realizing an efficient and safe product removal process, and improving production efficiency and product quality.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- NANJING YIJIU FORGING CO LTD
- Filing Date
- 2025-07-30
- Publication Date
- 2026-06-26
AI Technical Summary
After forging and stamping, the high-temperature product is difficult to remove smoothly from the mold, resulting in excessive stress on the fixture and damage.
Design a forging and stamping combination die, including an operating table, a forging machine, a forging groove, a drive assembly, and a block-taking plate. By stepping on a pedal, the rotating plate is driven to rotate, the connecting frame and the connecting plate move upward, and the block-taking plate extrudes the product out of the forging groove.
This enables convenient removal of high-temperature products, avoids damage to clamps, and improves production efficiency and product quality.
Smart Images

Figure CN224406352U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of forging and stamping, specifically to a forging and stamping combination die. Background Technology
[0002] Forging and stamping combination dies are a type of mold that integrates the advantages of forging and stamping processes. They can forge and stamp metal billets within the same mold system through a rationally designed mold structure and process flow, achieving efficient and high-precision forming of complex-shaped parts. Compared with traditional single forging or stamping dies, forging and stamping combination dies can reduce process changeover time and equipment investment, improve production efficiency and product quality, and are widely used in fields such as automotive parts and aerospace where high precision and strength requirements for metal forming are required.
[0003] Currently, after the product processing is completed using the forging and stamping combination die, operators usually use a fixture to remove the high-temperature product that has been forged and stamped from the mold slot. This fixture is generally designed with a specific clamping structure so that the high-temperature product can be removed from the mold and transferred to the subsequent processing station without damaging the product surface.
[0004] However, because the product is in a high-temperature state during the forging process, after the forging and stamping are completed, the product will be tightly attached to the mold groove due to factors such as thermal expansion and contraction and plastic deformation of the metal material. Even with the use of clamps, operators often face the dilemma of not being able to remove the high-temperature product smoothly. The tight fit between the product and the mold groove increases the external force required for removal, causing the clamps to be damaged due to excessive force. Utility Model Content
[0005] Based on this, the purpose of this utility model is to provide a forging and stamping combination mold to solve the technical problem that it is difficult for personnel to remove the forged and stamped products from the mold slot.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a forging and stamping combination mold, including an operating table, a forging groove on the top of the operating table, a forging device on the top of the operating table, a hydraulic cylinder fixed on the top of the forging device, a stamping module installed at the bottom of the forging device, a driving assembly inside the operating table, the driving assembly including a pedal, a first fixing plate fixed at both ends of the pedal, a fixing rod connected to one side of the first fixing plate, a second fixing plate fixed at the end of the fixing rod, a rotating column installed on one side of the second fixing plate, a rotating plate fixed to the outer wall of the rotating column, a connecting frame connected to the end of the rotating plate, a pushing column fixed to the top of the connecting frame, a connecting plate at the end of the pushing column, a first connecting column fixed to one side of the connecting plate, and a block-taking plate installed at the end of the first connecting column.
[0007] By adopting the above technical solution, the problem of personnel having difficulty removing the forged and stamped products from the mold slot is solved. After the product has completed forging and stamping, the personnel step down on the pedal, which drives the rotating plate to rotate through the rotating column. When the rotating plate rotates upward, the rotating plate drives the connecting frame to move vertically upward through the driving column. The connecting frame drives the first connecting column and the second connecting column to move upward through the pushing column and the connecting plate. The removal plate squeezes the product inside the forging slot upward, causing the product to detach from the forging slot, thus facilitating the handling of the forged and stamped products by personnel.
[0008] The present invention is further configured such that the top of the operating table is provided with four sets of limiting grooves, and the bottom of the forging machine is provided with four sets of limiting posts.
[0009] Preferably, before the stamping module enters the forging tank, the operating table uses limit posts to limit the movement direction of the forging machine to prevent misalignment between the stamping module and the forging tank.
[0010] The present invention is further configured such that the top of the pedal is provided with multiple sets of protrusions, and the protrusions are configured as circular strips.
[0011] Preferably, the protrusions on the pedal can increase the friction between the user's foot and the pedal.
[0012] The present invention is further configured such that a spring is installed at the bottom of the rotating plate, and the spring is always in a stretched state.
[0013] Preferably, the spring in the stretched state constantly pulls the rotating plate, so that the taking plate fits tightly against the bottom of the inner wall of the forging groove.
[0014] The present invention is further configured such that limit blocks are installed at both ends of the connecting frame, and the inner wall of the operating table is provided with a moving groove that matches the movement of the limit blocks.
[0015] Preferably, when the rotating plate drives the connecting frame to move, the operating table restricts the movement direction of the connecting frame through the limiting block, so that the connecting frame can only move in the vertical direction.
[0016] The present invention is further configured such that a drive column is fixed to the inner wall of the connecting frame, and a sliding groove is provided at the end of the rotating plate.
[0017] Preferably, when the rotating plate rotates, the drive column in the inner wall of the connecting frame can slide in the sliding groove at the end of the rotating plate, so that the rotating plate drives the connecting frame to move through the drive column.
[0018] The present invention is further configured such that the first connecting post is disposed at one end of the connecting plate, and two sets of second connecting posts are installed on the top of the connecting plate, and both sets of second connecting posts are disposed on one side of the connecting plate.
[0019] Preferably, the first connecting post and two sets of second connecting posts are respectively installed on one side of the top of the connecting plate. The second connecting posts are set in two sets to increase the strength of the connection structure between the connecting plate and the block plate.
[0020] The present invention is further configured such that the forging groove has the same shape as the stamping module, and the inner wall dimension of the forging groove is larger than the outer wall dimension of the stamping module.
[0021] Preferably, the stamping module impacts the high-temperature object placed inside the forging tank multiple times, causing the high-temperature object to deform, thereby forging the high-temperature object into the shape of the inner wall of the forging tank.
[0022] In summary, the present invention has the following main advantages:
[0023] 1. This utility model solves the problem of personnel having difficulty removing forged and stamped products from the mold slot by setting up an operating table, forging machine, forging slot, drive assembly, and block removal plate. After the product is forged and stamped, the personnel step down on the pedal, which drives the rotating plate to rotate through the rotating column. When the rotating plate rotates upward, it drives the connecting frame to move vertically upward through the drive column. The connecting frame drives the first connecting column and the second connecting column to move upward through the push column and the connecting plate. The block removal plate squeezes the product inside the forging slot upward, causing the product to be removed from the forging slot, thus facilitating the handling of the forged and stamped products by personnel.
[0024] 2. This utility model sets up an operating table, a forging tank, a forging device, and a stamping module. After the high-temperature object to be forged is placed in the forging tank, the hydraulic cylinder pushes the forging device downward, so that the stamping module impacts the high-temperature object inside the forging tank multiple times. The high-temperature object deforms and its shape is forged into the shape of the inner wall of the forging tank, thus completing the operation process of forging and stamping the high-temperature object. Attached Figure Description
[0025] Figure 1 This is a schematic diagram of the overall device of this utility model;
[0026] Figure 2 This is a schematic diagram of the forging device of this utility model;
[0027] Figure 3 This is a top view of the operating console of this utility model;
[0028] Figure 4 This is a diagram of the internal structure of the operating console of this utility model;
[0029] Figure 5 This is a structural diagram of the drive component of this utility model;
[0030] Figure 6 This is a structural diagram of the pedal of this utility model;
[0031] Figure 7 This is a structural diagram of the internal structure of the fixing plate of this utility model.
[0032] Explanation of reference numerals in the attached figures:
[0033] 1. Operating platform; 101. Forging groove; 102. Limiting groove; 2. Forging machine; 201. Stamping module; 202. Limiting column; 3. Hydraulic cylinder; 4. Block picking plate; 401. First connecting column; 402. Second connecting column; 403. Connecting plate; 404. Pushing column; 405. Connecting frame; 406. Limiting block; 407. Drive column; 5. Pedal; 501. First fixing plate; 502. Fixing rod; 503. Second fixing plate; 504. Rotating column; 505. Rotating plate; 506. Sliding groove; 507. Spring; 508. Protrusion; 509. Mounting column; 510. Rotating block; 511. Rotating groove. Detailed Implementation
[0034] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and should not be construed as limiting the present invention.
[0035] The embodiments of this utility model will be described below based on its overall structure.
[0036] First embodiment:
[0037] Please see Figure 1 — Figure 5The system includes an operating platform 1, with a forging groove 101 on its top. A forging machine 2 is mounted on the top of the operating platform 1, and a hydraulic cylinder 3 is fixed to the top of the forging machine 2. A stamping module 201 is installed at the bottom of the forging machine 2. A drive assembly is installed inside the operating platform 1, including a pedal 5. First fixing plates 501 are fixed to both ends of the pedal 5. A fixing rod 502 is connected to one side of the first fixing plate 501. A second fixing plate 503 is fixed to the end of the fixing rod 502. A rotating column 504 is mounted on one side of the second fixing plate 503. A rotating plate 505 is fixed to the outer wall of the rotating column 504. A connecting frame 405 is connected to the end of the rotating plate 505. A pushing column 404 is fixed to the top of the connecting frame 405. A connecting plate 403 is provided at the end of the pushing column 404. A first connecting column 401 is fixed to one side of plate 403, and a block-removing plate 4 is installed at the end of the first connecting column 401. This solves the problem that it is difficult for personnel to remove the forged and stamped products from the mold slot. After the product is forged and stamped, the personnel step down on the pedal 5. The pedal 5 drives the rotating plate 505 to rotate through the rotating column 504. When the rotating plate 505 rotates upward, the rotating plate 505 drives the connecting frame 405 to move vertically upward through the driving column 407. The connecting frame 405 drives the first connecting column 401 and the second connecting column 402 to move upward through the pushing column 404 and the connecting plate 403. The block-removing plate 4 squeezes the product inside the forging slot 101 upward, so that the product is removed from the forging slot 101, which makes it easier for personnel to transport the forged and stamped products.
[0038] For details regarding the above embodiments, please refer to [link / reference]. Figure 2 and Figure 3 The top of the operating table 1 is provided with four sets of limiting grooves 102, and the bottom of the forging machine 2 is provided with four sets of limiting posts 202. Before the stamping module 201 enters the forging groove 101, the operating table 1 controls the movement direction of the forging machine 2 through the limiting posts 202 to prevent misalignment between the stamping module 201 and the forging groove 101.
[0039] For details regarding the above embodiments, please refer to [link / reference]. Figure 5 The top of the pedal 5 is provided with multiple sets of protrusions 508, and the protrusions 508 are set in the shape of round strips. The protrusions 508 provided on the pedal 5 can increase the friction between the person's foot and the pedal 5.
[0040] For details regarding the above embodiments, please refer to [link / reference]. Figure 4 A spring 507 is installed at the bottom of the rotating plate 505, and the spring 507 is always in a stretched state. The spring 507 in the stretched state always pulls the rotating plate 505, so that the taking plate 4 is tightly attached to the bottom of the inner wall of the forging groove 101.
[0041] For details regarding the above embodiments, please refer to [link / reference]. Figure 4Limiting blocks 406 are installed at both ends of the connecting frame 405. The inner wall of the operating table 1 is provided with a moving groove that matches the movement of the limiting blocks 406. When the rotating plate 505 drives the connecting frame 405 to move, the operating table 1 restricts the movement direction of the connecting frame 405 through the limiting blocks 406, so that the connecting frame 405 can only move in the vertical direction.
[0042] For details regarding the above embodiments, please refer to [link / reference]. Figure 5 A drive column 407 is fixed to the inner wall of the connecting frame 405, and a sliding groove 506 is provided at the end of the rotating plate 505. When the rotating plate 505 rotates, the drive column 407 in the inner wall of the connecting frame 405 can slide in the sliding groove 506 at the end of the rotating plate 505, so that the rotating plate 505 drives the connecting frame 405 to move through the drive column 407.
[0043] For details regarding the above embodiments, please refer to [link / reference]. Figure 5 The first connecting post 401 is set at one end of the connecting plate 403. Two sets of second connecting posts 402 are installed on the top of the connecting plate 403, and both sets of second connecting posts 402 are set on one side of the connecting plate 403. The first connecting post 401 and the two sets of second connecting posts 402 are respectively installed on one side of the top of the connecting plate 403. The second connecting posts 402 are set in two sets to increase the strength of the connection structure between the connecting plate 403 and the side of the block plate 4.
[0044] For details regarding the above embodiments, please refer to [link / reference]. Figure 2 and Figure 3 The forging groove 101 has the same shape as the stamping module 201. The inner wall size of the forging groove 101 is larger than the outer wall size of the stamping module 201. The stamping module 201 impacts the high-temperature object placed inside the forging groove 101 multiple times, causing the high-temperature object to deform, thereby forging the high-temperature object into the shape of the inner wall of the forging groove 101.
[0045] Second embodiment:
[0046] Please see Figure 6 and Figure 7 Both ends of the pedal 5 are fixed with mounting posts 509. The end of the mounting post 509 is provided with a rotating block 510, and the rotating block 510 is set as a square. The first fixing plate 501 has a rotating groove 511 inside. The rotating groove 511 limits the rotation angle of the pedal 5 through the rotating block 510, so that when a person steps on the pedal 5, the pedal 5 can rotate at a certain angle, thereby making it easier for the person to step on the pedal 5 and provide a more comfortable angle for the person's legs to exert force.
[0047] In practical operation, the following steps are taken: After placing the high-temperature object to be forged in the forging tank 101, the hydraulic cylinder 3 pushes the forging machine 2 downward, causing the stamping module 201 to repeatedly impact the high-temperature object inside the forging tank 101. The high-temperature object deforms, forging its shape into the shape of the inner wall of the forging tank 101. Then, a person steps down on the pedal 5. The pedal 5 drives the rotating column 504 to rotate at an angle through the fixed rods 502 and the second fixed plate 503 fixed at both ends. During the rotation of the rotating column 504, the rotating column 504 drives the rotating plate 505 to rotate. When the rotating plate 505 rotates upward, the rotating plate 505 drives the connecting frame 405 to move vertically upward through the driving column 407. The connecting frame 405 drives the first connecting column 401 and the second connecting column 402 to move upward through the pushing column 404 and the connecting plate 403, so that the taking plate 4 squeezes the product inside the forging tank 101 upward, thereby causing the product to detach from the forging tank 101.
[0048] Although embodiments of the present invention have been shown and described, these specific embodiments are merely explanations of the present invention and are not intended to limit the invention. The specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions, and variations to the embodiments as needed without departing from the principles and spirit of the present invention, provided that such modifications, substitutions, and variations are within the scope of the claims of the present invention and are protected by patent law.
Claims
1. A forging and stamping combination die, comprising an operating table (1), characterized in that: The top of the operating table (1) is provided with a forging groove (101), and a forging device (2) is provided on the top of the operating table (1). A hydraulic cylinder (3) is fixed on the top of the forging device (2), and a stamping module (201) is installed at the bottom of the forging device (2). A drive assembly is provided inside the operating table (1). The drive assembly includes a pedal (5). A first fixing plate (501) is fixed at both ends of the pedal (5). A fixing rod (502) is connected to one side of the first fixing plate (501), and a fixing rod (502) is fixed at the end of the fixing rod (502). A second fixed plate (503) is provided with a rotating column (504) installed on one side of the second fixed plate (503). A rotating plate (505) is fixed on the outer wall of the rotating column (504). A connecting frame (405) is connected to the end of the rotating plate (505). A pushing column (404) is fixed on the top of the connecting frame (405). A connecting plate (403) is provided at the end of the pushing column (404). A first connecting column (401) is fixed on one side of the connecting plate (403). A block-taking plate (4) is installed at the end of the first connecting column (401).
2. The forging and stamping combination die according to claim 1, characterized in that: The top of the operating table (1) is provided with four sets of limiting grooves (102), and the bottom of the forging machine (2) is provided with four sets of limiting posts (202).
3. The forging and stamping combination die according to claim 1, characterized in that: The top of the pedal (5) is provided with multiple sets of protrusions (508), and the protrusions (508) are set in a circular strip shape.
4. A forging and stamping combination die according to claim 1, characterized in that: A spring (507) is installed at the bottom of the rotating plate (505), and the spring (507) is always in a stretched state.
5. A forging and stamping combination die according to claim 1, characterized in that: Limiting blocks (406) are installed at both ends of the connecting frame (405), and the inner wall of the operating table (1) is provided with a moving groove that matches the movement of the limiting blocks (406).
6. A forging and stamping combination die according to claim 1, characterized in that: The inner wall of the connecting frame (405) is fixed with a drive column (407), and the end of the rotating plate (505) is provided with a sliding groove (506).
7. A forging and stamping combination die according to claim 1, characterized in that: The first connecting post (401) is disposed at one end of the connecting plate (403), and two sets of second connecting posts (402) are installed on the top of the connecting plate (403), and both sets of second connecting posts (402) are disposed on one side of the connecting plate (403).
8. A forging and stamping combination die according to claim 1, characterized in that: The forging groove (101) has the same shape as the stamping module (201), and the inner wall size of the forging groove (101) is larger than the outer wall size of the stamping module (201).
9. A forging and stamping combination die according to claim 1, characterized in that: The pedal (5) is fixed with mounting posts (509) at both ends, and a rotating block (510) is provided at the end of the mounting post (509).
10. A forging and stamping combination die according to claim 9, characterized in that: The first fixing plate (501) has a rotating groove (511) inside, and the rotating block (510) is square.