Five-station swaging die

Abstract

The utility model relates to tower forging die technical field, and disclose five station tower forging die, including station frame body subassembly and punch subassembly on station frame body subassembly, station frame body subassembly from right to left fixed mounting has one station subassembly, two station subassembly, three station subassembly, four station subassembly and five station subassembly, wherein the station subassembly design of multistation collection makes the die can carry out collection punch tower forging operation to material section, avoids the station distance far and makes the rough shape temperature drop, leads to the problem that rough shape forming cracks, the group die machining process can remove the sleeve ring of the center part of the bar, avoid the center material defect to cause the product to produce cracking, folding and other defects, and the punch subassembly installed on the upper mounting plate can carry out punch operation to the rough shape of different stages through single high -power hydraulic rod as power, reduce the hydraulic rod device cost while facilitating subsequent production's assembly line operation.

Description

Technical Field

[0001] This utility model relates to the field of tower forging die technology, and more specifically to a five-station tower forging die. Background Technology

[0002] Tower forging mainly utilizes the punch or die of forging machinery to apply pressure to the billet, causing the billet to undergo plastic deformation, thereby obtaining the part with the required shape and size. During the forging process, the billet undergoes significant plastic deformation as a whole, with a large amount of plastic flow. Tower forging dies produce various mechanical parts with a more compact structure and higher mechanical properties, which can meet the high-performance requirements of some machines.

[0003] The existing tower forging dies for parts are designed for single-station forming. This design requires transporting the blank to multiple stations for forming in sequence, which takes a long time. This can cause the blank temperature to drop too low, resulting in the blank forming cracking problem.

[0004] To address the aforementioned issues, this application provides a five-station tower forging die. Utility Model Content

[0005] In order to overcome the above-mentioned defects of the prior art, the present invention provides a five-station tower forging die to solve the problems existing in the background art.

[0006] This utility model provides the following technical solution: a five-station tower forging die, including a station frame assembly and a stamping assembly installed on the station frame assembly, wherein a first station assembly, a second station assembly, a third station assembly, a fourth station assembly and a fifth station assembly are fixedly installed on the station frame assembly from right to left; Preferably, the workstation frame assembly includes a lower mounting base, an upper mounting plate, guide posts, guide sleeves, and mounting holes. A first-station assembly, a second-station assembly, a third-station assembly, a fourth-station assembly, and a fifth-station assembly are sequentially fixedly mounted above the lower mounting base from right to left. The upper mounting plate is positioned directly above the lower mounting base. Guide posts are fixedly mounted at the four corners of the top of the lower mounting base. The upper ends of the guide posts movably penetrate the upper mounting plate and are then fixedly sleeved onto the guide sleeves. Multiple mounting holes are provided on the upper mounting plate, allowing hydraulic rods mounted on the upper mounting plate through these holes to press the upper mounting plate downwards.

[0007] Preferably, the first station assembly includes a first mounting base, a first mold base, and a first blank, wherein the first mounting base is fixedly mounted on the lower mounting base, the first mold base is fixedly mounted above the first mounting base, and the first blank is disposed above the first mold base. At this time, the stamping assembly stamps the material segment to stamp it into a first blank. During the process, the first mold base ensures that the top stamping force is uniform.

[0008] Preferably, the two-station assembly includes a two-position mounting base, a two-position mold base, and a two-position blank. The two-position mounting base is disposed between the one-position assembly and the three-position assembly and is fixedly mounted on the lower mounting base. The two-position mold base is fixedly mounted on the two-position mounting base. The two-position blank is attached to the upper side of the two-position mold base. At this time, the first-position blank is placed on the second-position mold base, and the stamping assembly stamps it into a two-position blank. During the process, the two-position mold base ensures that the top stamping force is uniform.

[0009] Preferably, the three-station assembly includes a three-position mounting base, a cylindrical groove, a push groove, a push block, a top column, a three-position pressure ring, a three-position bushing, a three-position blank, and a stop column. The three-position mounting base is positioned between the two-position assembly and the four-position assembly and is fixedly mounted on the lower mounting base. The three-position mounting base has a cylindrical groove in its center. A push groove is formed at the bottom of the cylindrical groove. The push block is movably engaged within the push groove. One end of the top column is fixedly connected to an external push rod, and the other end movably passes through the three-position mounting base and is fixedly sleeved onto the push block. The three-position pressure ring is fixedly mounted on the upper end of the cylindrical groove. The bushing is snapped onto the upper edge of the three-position pressure ring and fixedly installed on the three-position mounting base. The outer edge of the three-position blank is in contact with the three-position pressure ring and the three-position bushing. The upper end of the abutment is in contact with the bottom of the three-position blank. The lower end of the abutment has a convex ring that slides vertically in the cylindrical groove and is in contact with the bottom of the cylindrical groove. At this time, the two-position blank is placed on the three-position pressure ring, and the stamping assembly stamps the two-position blank into the three-position blank. During the process, the abutment, the three-position pressure ring and the three-position bushing ensure that the force is even during stamping. After the stamping is finished, the external push rod drives the top column to push the abutment to push the three-position blank set above it out of the mold.

[0010] Preferably, the four-station assembly includes a four-position mounting base, a four-position pressure ring, a four-position bushing, a four-position upper blank, and a four-position lower blank. The four-position mounting base is disposed between the three-position assembly and the five-position assembly and is fixedly mounted on the lower mounting base. The four-position pressure ring is snapped onto the upper part of the four-position mounting base. The inner ring of the four-position bushing is snapped onto the upper edge of the four-position pressure ring and is fixedly mounted on the four-position mounting base. The four-position upper blank is attached to the upper part of the four-position pressure ring. The four-position lower blank is disposed in the through hole in the middle of the four-position mounting base. The four-position upper blank and the four-position lower blank are the products after the three-position blank is cut off. At this time, the three-position blank is placed in the four-position pressure ring, and the stamping assembly stamps and cuts it into the four-position upper blank and the four-position lower blank. The four-position lower blank flows out from the through hole in the middle of the four-position mounting base and is transferred to another press for flattening and bottom cutting.

[0011] Preferably, the five-station assembly includes a five-position mounting base, a five-position die base, and a five-position blank. The five-position mounting base is located on the left side of the four-position assembly and is fixedly mounted on the lower mounting base. The five-position die base is fixedly mounted on the five-position mounting base. The five-position blank is attached to the five-position die base. The five-position blank is the product of the four-position upper blank after stamping and flattening. At this time, the upper four-position blank is placed on the five-position die base, and the stamping assembly performs a stamping and flattening operation on it, finally forming the five-position die base.

[0012] Preferably, the stamping assembly includes a five-position stamping head, a four-position stamping seat, a cylindrical cutting head, a three-position stamping head, a two-position stamping head, and a one-position stamping head. The five-position stamping head is positioned directly above the five-position assembly and fixedly installed on the lower side of the upper mounting plate. The four-position stamping seat is positioned directly above the four-position assembly and fixedly installed on the lower side of the upper mounting plate. The cylindrical cutting head is fixedly installed on the lower side of the four-position stamping seat. The diameter of the head of the cylindrical cutting head is the same as or slightly smaller than the diameter of the central slot of the four-position mounting seat and the four-position pressure ring by 0.1 to 0.2 mm. The three-position stamping head is positioned directly above the three-position assembly and fixedly installed on the lower side of the upper mounting plate. The two-position stamping head and the one-position stamping head are respectively positioned directly above the two-position assembly and the one-position assembly and fixedly installed on the lower side of the upper mounting plate.

[0013] Preferably, the five-position punch head, the two-position punch head, and the one-position punch head in the forging tower die set are all connected by threads, which facilitates die adjustment during mold change and avoids overall switching. At the same time, considering the ease of installation and load-bearing capacity of each station component in the upper mounting plate, the third and fourth position components are designed as separate units as possible to save time, manpower and material costs. In addition, the upper and lower mounting plates of the forging tower die set are fitted with guide pillars and guide sleeves to facilitate center alignment of each station and prevent misalignment of stations, which could lead to product defects.

[0014] When the five-position stamping head, four-position stamping seat, cylindrical punching head, three-position stamping head, and two-position stamping head are in the stamping position, the upper part of the entire stamping assembly is on the same plane.

[0015] The technical effects and advantages of this utility model are as follows: The multi-station assembly design allows the mold to perform integrated stamping tower forging operations on the material segments, avoiding the problem of blank temperature drop due to the distance between stations, which could lead to blank cracking during forming. During the processing of this set of molds, the center part of the bar stock can be removed to avoid defects such as cracking and folding caused by defects in the center material. At the same time, the stamping assembly mounted on the upper mounting plate can use a single high-power hydraulic rod to perform stamping operations on blanks at different stages, reducing the cost of hydraulic rod components and facilitating subsequent production line operations. Attached Figure Description

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

[0017] Figure 2 This is a schematic diagram of the structure of a workstation component of this utility model.

[0018] Figure 3 This is a schematic diagram of the two-station component structure of this utility model.

[0019] Figure 4 This is a schematic diagram of the three-station component structure of this utility model.

[0020] Figure 5 This is a schematic diagram of the four-station component structure of this utility model.

[0021] Figure 6 This is a schematic diagram of the five-station component structure of this utility model.

[0022] The attached diagram is labeled as follows: 1. Station frame assembly; 101. Lower mounting base; 102. Upper mounting plate; 103. Guide post; 104. Guide sleeve; 105. Mounting hole; 2. First station assembly; 201. First position mounting base; 202. First position mold base; 203. First position blank; 3. Second station assembly; 301. Second position mounting base; 302. Second position mold base; 303. Second position blank; 4. Third station assembly; 401. Third position mounting base; 402. Columnar groove; 403. Push groove; 404. Push block; 405. Top post; 406. Third position pressure ring; 407. Three-position bushing; 408. Three-position blank; 409. Abutment; 5. Four-position assembly; 501. Four-position mounting base; 502. Four-position pressure ring; 503. Four-position bushing; 504. Four-position upper blank; 505. Four-position lower blank; 6. Five-position assembly; 601. Five-position mounting base; 602. Five-position mold base; 603. Five-position blank; 7. Stamping assembly; 701. Five-position stamping head; 702. Four-position stamping base; 703. Columnar punching head; 704. Three-position stamping head; 705. Two-position stamping head; 706. One-position stamping head. Detailed Implementation

[0023] The technical solution of this utility model will be clearly and completely described below with reference to the accompanying drawings. In addition, the forms of the various structures described in the following embodiments are merely illustrative. The five-station tower forging die involved in this utility model is not limited to the structures described in the following embodiments. All other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0024] Reference Figure 1 and Figure 2This utility model provides a five-station tower forging die, including a station frame assembly 1 and a stamping assembly 7 installed on the station frame assembly 1. The station frame assembly 1 is fixedly installed from right to left with a first station assembly 2, a second station assembly 3, a third station assembly 4, a fourth station assembly 5 and a fifth station assembly 6. Reference Figure 1 The workstation frame assembly 1 includes a lower mounting base 101, an upper mounting plate 102, guide posts 103, guide sleeves 104, and mounting holes 105. From right to left, a first-station assembly 2, a second-station assembly 3, a third-station assembly 4, a fourth-station assembly 5, and a fifth-station assembly 6 are fixedly installed on the upper part of the lower mounting base 101. The upper mounting plate 102 is located directly above the lower mounting base 101. Guide posts 103 are fixedly installed at the four corners of the top of the lower mounting base 101. The upper end of the guide post 103 movably passes through the upper mounting plate 102 and is fixedly sleeved with the guide sleeve 104. The upper mounting plate 102 has multiple mounting holes 105. At this time, the hydraulic rod head installed on the upper mounting plate 102 through the mounting holes 105 can drive the upper mounting plate 102 to press down. Reference Figure 1 and Figure 2 The first station component 2 includes a first mounting base 201, a first mold base 202, and a first blank 203. The first mounting base 201 is fixedly mounted on the lower mounting base 101, the first mold base 202 is fixedly mounted above the first mounting base 201, and the first blank 203 is set above the first mold base 202. At this time, the stamping component 7 stamps the material segment to stamp it into the first blank 203. During the process, the first mold base 202 ensures that the top stamping force is uniform. Reference Figure 1 and Figure 3 The two-station component 3 includes a two-position mounting base 301, a two-position mold base 302, and a two-position blank 303. The two-position mounting base 301 is located between the one-station component 2 and the three-station component 4 and is fixedly mounted on the lower mounting base 101. The two-position mold base 302 is fixedly mounted on the two-position mounting base 301. The two-position blank 303 is attached to the upper side of the two-position mold base 302. At this time, the first-position blank 203 is placed on the two-position mold base 302, and the stamping component 7 stamps it into the two-position blank 303. During the process, the two-position mold base 302 ensures that the top stamping force is uniform. Reference Figure 1 and Figure 4The three-station assembly 4 includes a three-position mounting base 401, a cylindrical groove 402, a push groove 403, a push block 404, a top column 405, a three-position pressure ring 406, a three-position bushing 407, a three-position blank 408, and a stop column 409. The three-position mounting base 401 is positioned between the two-position assembly 3 and the four-position assembly 5 and is fixedly mounted on the lower mounting base 101. A cylindrical groove 402 is formed in the middle of the three-position mounting base 401. A push groove 403 is formed at the bottom of the groove 402. The push block 404 is movably engaged within the push groove 403. One end of the top column 405 is fixedly connected to an external push rod, and the other end movably passes through the three-position mounting base 401 and is fixedly sleeved onto the push block 404. The three-position pressure ring 406 is fixedly mounted on the upper end of the cylindrical groove 402. The three-position bushing 407 is engaged with the upper edge of the three-position pressure ring 406 and fixedly mounted on it. The three-position blank 408 is fixedly installed on the three-position mounting base 401. The outer edge of the three-position blank 408 is in contact with the three-position pressure ring 406 and the three-position bushing 407. The upper end of the abutment 409 is in contact with the bottom of the three-position blank 408. The lower end of the abutment 409 is vertically slidably connected to the cylindrical groove 402 and in contact with the bottom of the cylindrical groove 402. At this time, the two-position blank 303 is placed on the three-position pressure ring 406. The stamping assembly 7 stamps the two-position blank 303 into the three-position blank 408. During the process, the abutment 409, the three-position pressure ring 406 and the three-position bushing 407 ensure that the force is even during stamping. At the same time, the split structure is designed mainly to facilitate installation and disassembly, and to avoid the inconvenience of installation due to the excessive weight of a single part / irregular shape. After the stamping is finished, the external push rod drives the top column 405 to push the abutment 409 to push the three-position blank 408 set above it out of the mold. Reference Figure 1 and Figure 5 The four-station assembly 5 includes a four-position mounting base 501, a four-position pressure ring 502, a four-position bushing 503, a four-position upper blank 504, and a four-position lower blank 505. The four-position mounting base 501 is positioned between the three-position assembly 4 and the five-position assembly 6 and is fixedly mounted on the lower mounting base 101. The four-position pressure ring 502 is snapped onto the upper part of the four-position mounting base 501. The inner ring of the four-position bushing 503 is snapped onto the upper edge of the four-position pressure ring 502 and fixedly mounted on the four-position mounting base 501. The four-position upper blank 504... The lower blank 505 is placed in the middle through hole of the four-position mounting base 501 and is attached above the four-position pressure ring 502. The upper blank 504 and the lower blank 505 are the products after the three-position blank 408 is cut off. At this time, the three-position blank 408 is placed in the four-position pressure ring 502, and the stamping assembly 7 stamps and cuts it into the upper blank 504 and the lower blank 505. The lower blank 505 flows out from the through hole in the middle of the four-position mounting base 501 and is transferred to another press for flattening and bottom cutting. Reference Figure 1 and Figure 6The five-station component 6 includes a five-station mounting base 601, a five-station mold base 602, and a five-station blank 603. The five-station mounting base 601 is located on the left side of the four-station component 5 and is fixedly mounted on the lower mounting base 101. The five-station mold base 602 is fixedly mounted on the five-station mounting base 601. The five-station blank 603 is attached to the five-station mold base 602. The five-station blank 603 is the product of the four-station upper blank 504 after being stamped and flattened. At this time, the four-station upper blank 504 located above is placed on the five-station mold base 602, and the stamping component 7 performs a stamping and flattening operation on it, finally forming the five-station mold base 602. Reference Figure 1 and Figure 5 The stamping assembly 7 includes a five-position stamping head 701, a four-position stamping seat 702, a cylindrical punching head 703, a three-position stamping head 704, a two-position stamping head 705, and a one-position stamping head 706. The five-position stamping head 701 is located directly above the five-position assembly 6 and is fixedly installed on the lower side of the upper mounting plate 102. The four-position stamping seat 702 is located directly above the four-position assembly 5 and is fixedly installed on the lower side of the upper mounting plate 102. The cylindrical punching head 703 is fixedly installed on the lower side of the four-position stamping seat 702. The diameter of the head of the cylindrical punching head 703 is the same as the diameter of the central slot of the four-position mounting seat 501 and the four-position pressure ring 502. The three-position stamping head 704 is located directly above the three-position assembly 4 and is fixedly installed on the lower side of the upper mounting plate 102. The two-position stamping head 705 and the one-position stamping head 706 are respectively located directly above the two-position assembly 3 and the one-position assembly 2 and are fixedly installed on the lower side of the upper mounting plate 102.

[0025] The working principle of this utility model is as follows: When using this device, the heated material segment is placed on the first-position die base 202. At this time, the hydraulic rod head installed on the upper mounting plate 102 through the mounting hole 105 drives the upper mounting plate 102 to press down. The first-position punch head 706, which is fixedly installed on the lower side of the upper mounting plate 102, punches the material segment into a first-position blank 203. During the process, the first-position die base 202 ensures that the top punching force is uniform. The first-position blank 203 is placed on the second-position die base 302, and the hydraulic rod is activated again. The second-position punch head 705 punches it into a second-position blank 303. The second-position blank 303 is placed on the third-position pressure ring 406. After the same steps, the third-position punch head 704 punches the second-position blank 303 into a third-position blank 408. The central support post 409, the three-position pressure ring 406, and the three-position bushing 407 ensure uniform force during stamping. After stamping, the external push rod drives the top post 405 to push the support post 409 to push the three-position blank 408 set above it out of the mold. Then, the three-position blank 408 is placed into the four-position pressure ring 502. The cylindrical punching head 703 punches and cuts it into the four-position upper blank 504 and the four-position lower blank 505. The four-position lower blank 505 flows out from the through hole in the middle of the four-position mounting base 501 and is transferred to another press for flattening and bottom cutting. Finally, the four-position upper blank 504 located above is placed on the five-position die base 602. The five-position punching head 701 punches and flattens it, and finally forms the five-position die base 602. The final product forms inner and outer rings of the same model.

[0026] Finally, the following points should be noted: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installation", "connection", and "linkage" should be interpreted broadly, and can be mechanical or electrical connections, or internal connections between two components, or direct connections. "Up", "down", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may change. Secondly: The accompanying drawings of the embodiments disclosed in this utility model only involve the structures involved in the embodiments disclosed in this utility model. Other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of this utility model can be combined with each other. Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A five-station tower forging die, comprising a station frame assembly (1) and a stamping assembly (7) mounted on the station frame assembly (1), wherein the station frame assembly (1) is fixedly mounted from right to left with a first-station assembly (2), a second-station assembly (3), a third-station assembly (4), a fourth-station assembly (5), and a fifth-station assembly (6), characterized in that: The workstation frame assembly (1) includes a lower mounting base (101), an upper mounting plate (102), guide posts (103), guide sleeves (104), and mounting holes (105). The lower mounting base (101) is fixedly installed with a first workstation assembly (2), a second workstation assembly (3), a third workstation assembly (4), a fourth workstation assembly (5), and a fifth workstation assembly (6) from right to left. The upper mounting plate (102) is located directly above the lower mounting base (101). Guide posts (103) are fixedly installed at the four corners of the top of the lower mounting base (101). The upper end of the guide post (103) movably passes through the upper mounting plate (102) and is fixedly sleeved with the guide sleeve (104). The upper mounting plate (102) has multiple mounting holes (105).

2. The five-station tower forging die according to claim 1, characterized in that: The first station component (2) includes a first mounting base (201), a first mold base (202) and a first blank (203), wherein the first mounting base (201) is fixedly mounted on the lower mounting base (101), the first mold base (202) is fixedly mounted above the first mounting base (201), and the first blank (203) is disposed above the first mold base (202).

3. The five-station tower forging die according to claim 1, characterized in that: The two-station assembly (3) includes a two-position mounting base (301), a two-position mold base (302), and a two-position blank (303). The two-position mounting base (301) is disposed between the one-station assembly (2) and the three-station assembly (4) and is fixedly mounted on the lower mounting base (101). The two-position mold base (302) is fixedly mounted on the two-position mounting base (301). The two-position blank (303) is attached to the upper side of the two-position mold base (302).

4. The five-station tower forging die according to claim 1, characterized in that: The three-station assembly (4) includes a three-position mounting base (401), a cylindrical groove (402), a push groove (403), a push block (404), a top column (405), a three-position pressure ring (406), a three-position bushing (407), a three-position blank (408), and a stop column (409). The three-position mounting base (401) is disposed between the two-position assembly (3) and the four-position assembly (5) and is fixedly mounted on the lower mounting base (101). The three-position mounting base (401) has a cylindrical groove (402) in the middle. The three-position mounting base (401) has a push groove (403) at the bottom of the groove with the cylindrical groove (402). The push block (404) is movably engaged in the push groove (403). The top column... (405) One end is fixedly connected to an external push rod, and the other end is movably connected through the three-position mounting base (401) and fixedly sleeved to the push block (404). The three-position pressure ring (406) is fixedly installed on the upper end of the cylindrical groove (402). The three-position bushing (407) is snapped into the upper side edge of the three-position pressure ring (406) and fixedly installed on the three-position mounting base (401). The outer edge of the three-position blank (408) is in contact with the three-position pressure ring (406) and the three-position bushing (407). The upper end of the abutment (409) is in contact with the bottom of the three-position blank (408). The lower end of the abutment (409) is vertically slidably connected to the cylindrical groove (402) opened in the cylindrical groove (402) and in contact with the bottom of the cylindrical groove (402).

5. The five-station tower forging die according to claim 4, characterized in that: The four-station assembly (5) includes a four-position mounting base (501), a four-position pressure ring (502), a four-position bushing (503), a four-position upper blank (504), and a four-position lower blank (505). The four-position mounting base (501) is disposed between the three-position assembly (4) and the five-position assembly (6) and is fixedly mounted on the lower mounting base (101). The four-position pressure ring (502) is snapped onto the upper part of the four-position mounting base (501). The inner ring of the four-position bushing (503) is engaged with the upper edge of the four-position pressure ring (502) and fixedly installed on the four-position mounting base (501). The upper blank (504) of the four-position bushing is attached to the upper part of the four-position pressure ring (502). The lower blank (505) of the four-position bushing is set in the through hole in the middle of the four-position mounting base (501). The upper blank (504) and the lower blank (505) of the four-position bushing are the products after the three-position blank (408) is cut off.

6. The five-station tower forging die according to claim 5, characterized in that: The five-station assembly (6) includes a five-position mounting base (601), a five-position die base (602), and a five-position blank (603). The five-position mounting base (601) is located on the left side of the four-station assembly (5) and fixedly mounted on the lower mounting base (101). The five-position die base (602) is fixedly mounted on the five-position mounting base (601). The five-position blank (603) is attached to the five-position die base (602). The five-position blank (603) is the product of the four-position upper blank (504) after being stamped and flattened.

7. The five-station tower forging die according to claim 5, characterized in that: The stamping assembly (7) includes a five-position stamping head (701), a four-position stamping base (702), a cylindrical punching head (703), a three-position stamping head (704), a two-position stamping head (705), and a one-position stamping head (706). The five-position stamping head (701) is positioned directly above the five-position assembly (6) and fixedly installed on the lower side of the upper mounting plate (102). The four-position stamping base (702) is positioned directly above the four-position assembly (5) and fixedly installed on the lower side of the upper mounting plate (102). The cylindrical punching head (703)... 3) The cylindrical punch head (703) is fixedly installed on the lower side of the four-position punching seat (702). The diameter of the head of the cylindrical punching head (703) is the same as the diameter of the central slot of the four-position mounting seat (501) and the four-position pressure ring (502). The three-position punch head (704) is set directly above the three-position assembly (4) and fixedly installed on the lower side of the upper mounting plate (102). The two-position punch head (705) and the one-position punch head (706) are respectively set directly above the two-position assembly (3) and the one-position assembly (2) and fixedly installed on the lower side of the upper mounting plate (102).

8. The five-station tower forging die according to claim 7, characterized in that: When the five-position stamping head (701), four-position stamping seat (702), cylindrical punching head (703), three-position stamping head (704) and two-position stamping head (705) are in the stamping position, the upper part of the entire stamping assembly (7) is on the same plane.

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