Forging equipment for stainless steel flange production and machining and using method thereof

By designing multi-directional linkage forging structures and forging molding equipment, the existing flange forging technology is solved, and an efficient and safe flange production process is achieved.

CN120205734AActive Publication Date: 2025-06-27靖江正立实业有限公司
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Patent Information

Application Number
CN202510543006.1
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-04-28
Publication Date
2025-06-27
Estimated Expiration
2045-04-28

AI Technical Summary

Technical Problem

The existing flange forging technology is inefficient and unsafe, and manual operation is required to increase labor intensity and safety risks.

Method used

A forging equipment for the production and processing of stainless steel flanges is designed, using a multi-directional linkage forging structure and forging molding mold, and the forging column is driven by a hydraulic cylinder for repeated forging, and insulation materials are installed in the forging bearing seat to control the heat dissipation of the blank.

Benefits of technology

Improves forging efficiency, reduces the need for manual unloading, reduces labor intensity, and avoids the risk of staff burns or burns due to high temperatures.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses forging equipment for stainless steel flange production and machining and a using method of the forging equipment, and belongs to the technical field of flange plate forging and machining.The forging equipment for stainless steel flange production and machining comprises a forging platform and a top platform arranged above the forging platform; a forging bearing seat for hammering and shaping is fixedly connected to the middle position of the surface of the forging platform in a penetrating mode, and a linkage impact structure for multi-directional linkage forging is arranged at the position of the forging bearing seat. The linkage impact structure and the forging structure are arranged, forging force is applied through the forging structure, a heated blank can be continuously forged, under the action of the linkage impact structure, the surface of the blank is continuously and thoroughly forged, the forging efficiency is effectively improved, the whole process is completed in the forging bearing seat, and the forging efficiency is improved. And heat is effectively prevented from being dissipated too fast, the forging quality is guaranteed, the materials are pulled out in a winch traction mode in the discharging process, and the labor intensity of discharging is reduced.
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Description

Technical Field

[0001] The present invention belongs to the technical field of forging and processing of flange plates, and particularly relates to a forging device for the production and processing of stainless steel flanges and its use method. Background Art

[0002] A flange plate, simply referred to as a flange, is a disc-shaped metal body with several holes for fixing around its perimeter, used to connect other components. By the mutual cooperation of bolts, gaskets, and fasteners, two flange plates are connected together to form a sealed interface, realizing the transmission of gas, liquid, or solid between pipelines, while ensuring good sealing performance and pressure-bearing capacity.

[0003] During the reproduction of flange plates, it is necessary to cut the steel, then heat the steel billet at high temperature, and perform stamping and forging on the heated material. Moreover, the central hole of the flange plate is punched out during forging. However, in the prior art during forging, it is first necessary to hammer the middle part of the heated steel, and then hammer the edge position after hammering the middle part. The overall hammering efficiency is low, and after the hammering is completed, it is necessary for workers to unload the high-temperature rough flange blank after forging. Manual unloading is not safe and has a relatively high labor intensity. Summary of the Invention

[0004] The technical problem to be solved by the present invention is to overcome the above-mentioned drawbacks of the prior art and provide a flange production device with high forging efficiency and mechanical unloading.

[0005] The technical solution adopted to solve the above technical problem is: The forging device for the production and processing of stainless steel flanges includes a forging platform and a top platform arranged above the forging platform. A forging and shaping forging bearing seat is fixedly connected through the middle position of the surface of the forging platform, and a multi-directional linkage forging linkage impact structure is arranged at the position of the forging bearing seat.

[0006] Through the above technical solution, the forging platform supports and installs the top platform. Through the top platform, the forging structure can be further fixedly installed. The forging bearing seat can carry the heated blank, providing a forging place for the blank. Moreover, heat insulation materials are arranged outside the forging bearing seat, which can effectively control the heat dissipation time of the blank, facilitating sufficient forging. The linkage impact structure can forge various positions of the flange plate.

[0007] A forging structure for applying forging power is arranged above the forging bearing seat.

[0008] Through the above technical solution, the forging structure is powered by a forging hydraulic cylinder, enabling the forging structure to repeatedly forge the blank.

[0009] A removal platform for removing the forged part is arranged on one side of the forging bearing seat.

[0010] Through the above technical solution, the removal platform can realize the removal of the flange from the forging bearing seat after forging, without the need for manual intervention, reducing labor intensity and avoiding scalding and burns to the staff.

[0011] Furthermore, the linkage impact structure includes a plurality of evenly distributed limiting slide grooves on the surface of the forged bearing seat, and the plurality of limiting slide grooves are slidably connected to the linkage forged seat. A removal through hole is penetrated at the bottom position of one side of the forged bearing seat, and a ring groove is arranged in an annular manner on the fixed wall of the removal through hole, which is located directly below the limiting slide groove.

[0012] Through the above technical scheme, the limiting slide groove can realize the elastic sliding up and down of the linkage forging seat. When the linkage forging seat is impacted by the elastic forging plate, it can provide power for the annular hammering ring to impact the blank. Removing the through hole facilitates the removal of the forging forming mold, and the annular groove can accommodate the annular hammering ring.

[0013] Furthermore, an annular hammering ring is slidably connected to the inner wall of the annular groove, and a plurality of linked impact rods are fixedly connected to the center positions of the lower surfaces of the linked forging seats. The linked impact rods are vertically penetrated and slidably connected to the forging bearing seat at one end away from the linked forging seat, and the linked impact rods are fixedly connected to the upper surface of the annular hammering ring at one end away from the linked forging seat.

[0014] Through the above technical solution, the annular hammering ring can realize the hammering of the heated blank at full multi-angles, and the linkage impact rod can transmit the power received by the linkage forging seat to the position of the annular hammering ring, so as to realize the up and down sliding of the annular hammering ring.

[0015] Furthermore, a main forging slot is opened between the center position of the upper surface of the forged bearing seat and the removal through hole, and an impact reset spring is fixedly connected to the lower surface of several of the linked forging seats. The impact reset spring is fixedly connected to the bottom wall of the limiting slide groove at one end away from the linked forging seat, and the impact reset spring is concentrically arranged with the linked impact rod at the corresponding position.

[0016] Through the above technical solution, after the main forging slot is placed in the blank, the blank can be repeatedly hammered through the forging column to achieve forging, and the impact reset spring can drive the linkage forging seat and the annular hammering ring to reset after the linkage forging seat is subjected to impact force.

[0017] Furthermore, the forging structure includes a mold mounting platform arranged below the top platform, and two symmetrically arranged mounting grooves are provided on the lower surface of the mold mounting platform. A forging mounting platform is slidably connected to the mounting groove position below the mold mounting platform, and two symmetrically arranged slide rail positioning plates are fixedly connected to the upper surface of the forging mounting platform, and the forging mounting platform and the mold mounting platform are fixedly connected by slide rail positioning plates and bolts.

[0018] Through the above technical scheme, the mold mounting platform is convenient for fixing the forging structure as a whole with the top platform. The forging mounting platform and the mold mounting platform are separately arranged. The installation slide groove can realize the vertical fixation of the forging mounting platform, and the bolt fixation can realize its horizontal positioning. The forging mounting platform can be replaced to adapt to different types of forging columns and the forging of different types of stainless steel flanges.

[0019] Furthermore, a forging column is fixedly connected to the center position of the lower surface of the forging mounting platform, an elastic forging plate is slidably connected to the outer wall of the forging column, two symmetrically arranged linkage elastic grooves are provided on the outer thin wall of the forging column, and a buffer forging spring is fixedly connected between the fixed wall inside the linkage elastic groove and the upper surface of the elastic forging plate.

[0020] Through the above technical scheme, the forging column can forge the heated blank and punch a through hole in the center section of the blank. When the forging column is pressed downward, the elastic forging plate will impact the blank, and when the elastic forging plate impacts the linkage forging seat downward, it will be buffered by the buffer forging spring, that is, the power is transmitted without affecting the forging column to further penetrate into the forging blank.

[0021] Furthermore, a forging hydraulic cylinder is fixedly connected through the center position of the upper surface of the top platform, the telescopic end of the forging hydraulic cylinder faces downward, and the telescopic end of the forging hydraulic cylinder is fixedly connected to the upper surface of the mold mounting platform.

[0022] Through the above technical solution, the forging hydraulic cylinder is used as a power source, and the forging column obtains power to achieve forging of the blank.

[0023] Furthermore, the four corner positions of the lower surface of the top platform are penetrated and fixedly connected with a limiting slide rod, and the bottom of the limiting slide rod is fixedly connected to the upper surface of the forging platform.

[0024] Through the above technical solution, the limiting slide rod can realize fixed support for the top platform, which is convenient for fixed installation of the forging hydraulic cylinder and the forging structure.

[0025] Furthermore, the inner bottom wall of the removal through hole is provided with two symmetrically arranged slide rail mounting grooves, the inner walls of the two slide rail mounting grooves are fixedly connected with transfer slide rails, the two transfer slide rails are fixedly connected to the upper surface of the removal platform, the inner wall position of the removal through hole is slidably connected with a forging forming die, and the lower surface of the forging forming die is provided with a roller rollingly connected to the transfer slide rail, and the center position of the side wall of the forging forming die is fixedly connected with a traction hanger.

[0026] Through the above technical solution, the slide rail mounting groove can realize the fixed installation of the transfer slide rail, and the forging mold can be moved and adjusted by the transfer slide rail in conjunction with the traction bracket and the roller. The forging mold can continue to forge the heated billet.

[0027] A forging method for a forging device used for producing and processing a stainless steel flange comprises the following specific steps: Step 1. Place the heated blank at the main forging slot, start the forging hydraulic cylinder, and make the forging column forge the heated ingredients so that the blank is pressed into the main forging slot, and the forging column is continuously forged so that the blank is pressed into the forging forming die; Step 2. When the forging column forges the blank, the blank is deformed and filled in the forging die. During this process, the elastic forging plate will impact the linkage forging seat, so that the annular hammering ring hammers the blank in the forging die; Step 3. Forge until a hole is formed in the middle of the blank in the forging die to obtain a roughly formed flange. Pull the traction bracket by the winch to pull out the forging die and take out the roughly formed flange by the manipulator.

[0028] The beneficial effects of the present invention are as follows: (1) The present invention provides a linkage impact structure and a forging structure, and applies a forging force through the forging structure, so that the heated blank can be continuously forged, and under the action of the linkage impact structure, the surface of the blank is continuously and thoroughly forged, and when the surface is thoroughly forged, the forging column continuously forges the middle position of the blank, so that the center of the blank can be forged into a hole, which effectively improves the forging efficiency, and the entire process is completed inside the forging support seat, which effectively avoids the excessive heat dissipation and ensures the forging quality; (2) The present invention provides a forging forming die and a removal platform at the forging support seat, so that the blank is deformed by forging and formed in the forging forming die, and a hole can be formed at the center position during forging, which effectively improves the forging efficiency, and after the forging is completed, the forging forming die can be pulled out by a winch, without the need for manual intervention, and only an empty forging forming die needs to be placed to continue the forging process, and the forged product can be taken out after it is cooled, which effectively reduces the labor intensity of forging and unloading, and can also avoid high temperature scalding or burning of the staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 This is a first-view structural diagram of a forging device for producing and processing stainless steel flanges according to the present invention; Figure 2 This is a second perspective structural diagram of a forging device for producing and processing a stainless steel flange according to the present invention; Figure 3 It is a three-dimensional structural diagram of a linkage forging structure of a forging equipment used for producing and processing stainless steel flanges of the present invention; Figure 4 It is a three-dimensional structural diagram of a forging die mounting plate of a forging equipment used for producing and processing a stainless steel flange according to the present invention; Figure 5 It is an exploded view of the assembly of a forging bearing seat and a removal platform of a forging device for producing and processing a stainless steel flange according to the present invention; Figure 6 It is a partial cross-sectional view of a forging bearing seat of a forging device used for producing and processing a stainless steel flange according to the present invention; Figure 7 It is an exploded view of a forging bearing seat of a forging device used for producing and processing a stainless steel flange according to the present invention.

[0030] Reference numerals: 1. Removal platform; 2. Transfer slide rail; 3. Traction mount; 4. Forging mold; 5. Forging bearing seat; 6. Linkage impact structure; 60. Linkage forging seat; 61. Impact reset spring; 62. Linkage impact rod; 63. Annular groove; 64. Annular hammering ring; 65. Limiting slide groove; 7. Forging structure; 70. Mold installation platform; 71. Forging installation table; 72. Linkage elastic groove; 73. Elastic forging plate; 74. Forging column; 75. Buffer forging spring; 76. Slide rail positioning plate; 77. Installation slide groove; 8. Main forging slot hole; 9. Top platform; 10. Forging hydraulic cylinder; 11. Limiting slide rod; 12. Forging platform; 13. Removal through hole; 14. Slide rail installation groove. DETAILED DESCRIPTION

[0031] In order to make the purpose, technical solution and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0032] like Figure 1-7 As shown, a forging device for producing and processing stainless steel flanges in this embodiment includes a forging platform 12 and a top platform 9 arranged above the forging platform 12. A forging bearing seat 5 that is hammered and shaped is fixedly connected to the middle position of the surface of the forging platform 12. A linkage impact structure 6 for multi-directional linkage forging is arranged at the position of the forging bearing seat 5. The forging platform 12 supports and installs the top platform 9. The forging structure 7 can be further screwed and fixedly installed through the top platform 9. The forging bearing seat 5 can carry the heated blank and provide a forging field for the blank. Insulating material is arranged on the outside of the forging bearing seat 5, which can effectively control the heat dissipation time of the blank and facilitate full forging. The linkage impact structure 6 can forge various positions of the flange.

[0033] At the center of the upper surface of the top platform 9, a forging hydraulic cylinder 10 is fixedly connected through penetration. The telescopic end of the forging hydraulic cylinder 10 faces downward, and the telescopic end of the forging hydraulic cylinder 10 is fixedly connected to the upper surface of the die mounting platform 70. The forging hydraulic cylinder 10 serves as a power source, and the forging column 74 can obtain power to forge the blank.

[0034] At the four corner positions of the lower surface of the top platform 9, limiting slide rods 11 are fixedly connected through penetration. The bottoms of the limiting slide rods 11 are fixedly connected to the upper surface of the forging platform 12. The limiting slide rods 11 can fixedly support the top platform 9, facilitating the fixed installation of the forging hydraulic cylinder 10 and the forging structure 7.

[0035] On the inner bottom wall of the removal through-hole 13, two symmetrically arranged slide rail installation grooves 14 are provided. The inner walls of the two slide rail installation grooves 14 are both fixedly connected with transfer slide rails 2. The two transfer slide rails 2 are fixedly connected to the upper surface of the removal platform 1. A forging and forming die 4 is slidably connected to the inner wall position of the removal through-hole 13, and rollers that are in rolling connection with the transfer slide rails 2 are arranged on the lower surface of the forging and forming die 4. A traction hanging seat 3 is fixedly connected to the center position of the side wall of the forging and forming die 4. The slide rail installation grooves 14 can realize the fixed installation of the transfer slide rails 2. Through the cooperation of the transfer slide rails 2, the traction hanging seat 3 and the rollers, the forging and forming die 4 can be moved and adjusted. The forging and forming die 4 can further forge the heated blank into shape.

[0036] The linkage impact structure 6 includes a number of uniformly circumferentially distributed limiting slide grooves 65 opened on the surface of the forging bearing seat 5. A linkage forging seat 60 is slidably connected to each of the positions of the number of limiting slide grooves 65. At the bottom position on one side of the forging bearing seat 5, a removal through-hole 13 is opened through penetration. An annular groove 63 arranged in a ring shape is opened on the inner fixed wall of the removal through-hole 13 at a position directly below the limiting slide grooves 65. The limiting slide grooves 65 can realize the up-and-down elastic sliding of the linkage forging seat 60. When the linkage forging seat 60 is impacted by the elastic forging plate 73, it can provide power for the annular hammering ring 64 to impact the blank. The removal through-hole 13 facilitates the forging and forming die 4, and the annular groove 63 can accommodate the annular hammering ring 64.

[0037] An annular hammering ring 64 is slidably connected to the inner wall position of the annular groove 63. Linkage impact rods 62 are fixedly connected to the center positions of the lower surfaces of the number of linkage forging seats 60. The ends of the linkage impact rods 62 far from the linkage forging seats 60 are slidably connected through the vertical penetration of the forging bearing seat 5, and the ends of the linkage impact rods 62 far from the linkage forging seats 60 are fixedly connected to the upper surface of the annular hammering ring 64. The annular hammering ring 64 can fully hammer the heated blank from multiple angles. The linkage impact rods 62 can transmit the power received by the linkage forging seats 60 to the position of the annular hammering ring 64, realizing the up-and-down sliding of the annular hammering ring 64.

[0038] A main forging groove hole 8 is drilled through the center position of the upper surface of the forging bearing seat 5 and the removal through hole 13. A plurality of linkage forging seats 60 are fixedly connected with impact return springs 61 at the lower surfaces. One end of the impact return spring 61 away from the linkage forging seat 60 is fixedly connected with the inner bottom wall of the limit chute 65, and the impact return spring 61 and the corresponding linkage impact rod 62 are concentrically arranged. After the blank is placed in the main forging groove hole 8, the forging column 74 can be used to repeatedly hammer the blank to achieve forging. After the linkage forging seat 60 is impacted, the impact return spring 61 can drive the linkage forging seat 60 and the annular hammering ring 64 to reset.

[0039] A forging structure 7 for applying forging power is arranged above the forging bearing seat 5. The forging structure 7 is powered by a forging hydraulic cylinder 10, so that the forging structure 7 repeatedly forges the blank.

[0040] The forging structure 7 includes a die installation platform 70 arranged below the top platform 9. Two symmetrically arranged installation chutes 77 are opened on the lower surface of the die installation platform 70. A forging installation table 71 is slidably connected to the position of the installation chute 77 below the die installation platform 70. Two symmetrically arranged slide rail positioning plates 76 are fixedly connected to the upper surface of the forging installation table 71, and the forging installation table 71 and the die installation platform 70 are fixedly connected by the slide rail positioning plates 76 and bolts. The die installation platform 70 facilitates the overall fixing of the forging structure 7 to the top platform 9. The forging installation table 71 and the die installation platform 70 are arranged in a split manner. The installation chute 77 can realize the vertical fixing of the forging installation table 71, and the bolt fixing can realize its positioning in the horizontal direction, that is, the forging installation table 71 can be replaced to adapt to different types of forging columns 74 and the forging of different types of stainless steel flanges.

[0041] A forging column 74 is fixedly connected to the center position of the lower surface of the forging installation table 71. An elastic forging plate 73 is slidably connected to the outer wall of the forging column 74. Two symmetrically arranged linkage elastic grooves 72 are opened on the outer thin wall of the forging column 74. A buffer forging spring 75 is fixedly connected between the inner fixed wall of the linkage elastic groove 72 and the upper surface of the elastic forging plate 73. The forging column 74 can be used to forge the heated blank and punch a through hole in the center position of the blank. When the forging column 74 presses down, the elastic forging plate 73 will impact the blank, and when the elastic forging plate 73 impacts the linkage forging seat 60 downward, it will be buffered under the action of the buffer forging spring 75, that is, the power is transmitted and the forging column 74 is not affected from further deeply forging the blank.

[0042] A removal platform 1 for removing the forging is arranged on one side of the forging bearing seat 5. The removal platform 1 can remove the forged flange from the forging bearing seat 5, eliminating the need for manual intervention, reducing labor intensity, and avoiding burns to the staff.

[0043] A forging method for a forging device used in the production and processing of stainless steel flanges, comprising the following specific steps: Step 1. Place the heated blank at the position of the main forging groove hole 8, start the forging hydraulic cylinder 10, so that the forging column 74 forges the heated blank, so that the blank is pressed into the main forging groove hole 8, and the forging column 74 is continuously forged, so that the blank is pressed into the forging and forming die 4; Step 2. When the forging column 74 forges the blank, the blank deforms and is filled in the forging and forming die 4. During this process, the elastic forging plate 73 will impact the linkage forging seat 60, so that the annular hammering ring 64 hammers the blank in the forging and forming die 4; Step 3. Forge until a hole is formed in the middle of the blank in the forging and forming die 4, and a roughly formed flange can be obtained. Pull the traction hanging seat 3 by the winch, so that the forging and forming die 4 is pulled out, and then the roughly formed flange can be taken out by the manipulator.

[0044] The working principle of this embodiment is as follows. When the forging hydraulic cylinder 10 provides power and the forging column 74 moves downward to impact the linkage forging seat 60, under the action of the impact force, the linkage forging seat 60 will be pressed down. Under the action of the linkage impact rod 62, the annular hammering ring 64 hammers the surface of the blank that has been forged into the forging and forming die 4. And during forging, due to the action of the buffer forging spring 75, it can not only impact the linkage forging seat 60 but also continue to rush into the main forging groove hole 8 to forge the blank, and punch flange holes on the surface of the blank. Under the thrust of the buffer forging spring 75, the elastic forging plate 73 provides sufficient impact force to the linkage forging seat 60, and resets the elastic forging plate 73 when the forging hydraulic cylinder 10 is lifted; When the forging column 74 is withdrawn from the main forging groove hole 8, the linkage forging seat 60 is reset under the action of the impact return spring 61.

[0045] The above is only a preferred embodiment of the present invention and is not intended to limit the protection scope of the present invention.

Claims

1. A forging device for producing and processing stainless steel flanges, comprising a forging platform (12) and a top platform (9) arranged above the forging platform (12), characterized in that: A hammered and shaped forging bearing seat (5) is fixedly connected through the middle of the surface of the forging platform (12), and a linkage impact structure (6) for multi-directional linkage forging is arranged at the position of the forging bearing seat (5); A forging structure (7) for applying forging power is provided above the forging bearing seat (5); A removal platform (1) for removing the forged piece is provided at one side of the forging support seat (5).

2. A forging equipment for producing and processing stainless steel flanges according to claim 1, characterized in that: The linkage impact structure (6) comprises a plurality of evenly distributed limiting slide grooves (65) on the surface of the forging bearing seat (5), wherein the plurality of limiting slide grooves (65) are slidably connected to the linkage forging seat (60), a removal through hole (13) is formed through the bottom of one side of the forging bearing seat (5), and an annular groove (63) is formed in an annular manner on the inner wall of the removal through hole (13) at a position directly below the limiting slide groove (65).

3. A forging equipment for producing and processing stainless steel flanges according to claim 2, characterized in that: An annular hammering ring (64) is slidably connected to the inner wall of the annular groove (63), and a plurality of linkage impact rods (62) are fixedly connected to the center positions of the lower surfaces of the linkage forging seats (60), and the linkage impact rod (62) is vertically penetrated and slidably connected to the forging bearing seat (5) at one end away from the linkage forging seat (60), and the linkage impact rod (62) is fixedly connected to the upper surface of the annular hammering ring (64) at one end away from the linkage forging seat (60).

4. A forging equipment for producing and processing stainless steel flanges according to claim 3, characterized in that: A main forging slot (8) is provided between the center position of the upper surface of the forging bearing seat (5) and the removal through hole (13), and an impact reset spring (61) is fixedly connected to the lower surface of the plurality of linkage forging seats (60), and one end of the impact reset spring (61) away from the linkage forging seat (60) is fixedly connected to the inner bottom wall of the limiting slide groove (65), and the impact reset spring (61) is concentrically arranged with the linkage impact rod (62) at the corresponding position.

5. The forging equipment for producing and processing stainless steel flanges according to claim 1 is characterized in that: The forging structure (7) comprises a die mounting platform (70) arranged below the top platform (9); the lower surface of the die mounting platform (70) is provided with two symmetrically arranged mounting grooves (77); a forging mounting platform (71) is slidably connected to the mounting grooves (77) below the die mounting platform (70); the upper surface of the forging mounting platform (71) is fixedly connected with two symmetrically arranged slide rail positioning plates (76); and the forging mounting platform (71) and the die mounting platform (70) are fixedly connected via the slide rail positioning plates (76) and bolts.

6. A forging equipment for producing and processing stainless steel flanges according to claim 5, characterized in that: A forging column (74) is fixedly connected to the center of the lower surface of the forging mounting platform (71), and an elastic forging plate (73) is slidably connected to the outer wall of the forging column (74). Two symmetrically arranged linkage elastic grooves (72) are formed on the outer thin wall of the forging column (74), and a buffer forging spring (75) is fixedly connected between the inner wall of the linkage elastic groove (72) and the upper surface of the elastic forging plate (73).

7. A forging equipment for producing and processing stainless steel flanges according to claim 6, characterized in that: A forging hydraulic cylinder (10) is fixedly connected to and penetrates the center position of the upper surface of the top platform (9), the telescopic end of the forging hydraulic cylinder (10) faces downward, and the telescopic end of the forging hydraulic cylinder (10) is fixedly connected to the upper surface of the mold mounting platform (70).

8. The forging equipment for producing and processing stainless steel flanges according to claim 1 is characterized in that: The four corner positions of the lower surface of the top platform (9) are penetrated and fixedly connected with a limiting slide rod (11), and the bottom of the limiting slide rod (11) is fixedly connected to the upper surface of the forging platform (12).

9. The forging equipment for producing and processing stainless steel flanges according to claim 2 is characterized in that: The inner bottom wall of the removal through hole (13) is provided with two symmetrically arranged slide rail mounting grooves (14), the inner walls of the two slide rail mounting grooves (14) are fixedly connected with transfer slide rails (2), the two transfer slide rails (2) are fixedly connected to the upper surface of the removal platform (1), the inner wall of the removal through hole (13) is slidably connected with a forging forming die (4), and the lower surface of the forging forming die (4) is provided with a roller rollingly connected with the transfer slide rail (2), and the center position of the side wall of the forging forming die (4) is fixedly connected with a traction hanger (3).

10. A forging method for a forging equipment for producing and processing a stainless steel flange according to any one of claims 1 to 9, characterized in that: The specific steps include: Step 1. Place the heated blank at the position of the main forging slot (8), start the forging hydraulic cylinder (10), so that the forging column (74) forges the heated blank, so that the blank is pressed into the main forging slot (8), and the forging column (74) is continuously forged, so that the blank is pressed into the forging forming die (4); Step 2. When the forging column (74) forges the blank, the blank is deformed and filled in the forging die (4). During this process, the elastic forging plate (73) impacts the linkage forging seat (60), so that the annular hammering ring (64) hammers the blank in the forging die (4); Step 3. Forge until a hole is formed in the middle of the blank in the forging die (4) to obtain a roughly formed flange. Pull the traction bracket (3) by a winch so that the forging die (4) is pulled out and the roughly formed flange can be taken out by a robot.

Citation Information

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