Stainless steel flange forging device capable of rapidly cooling

Abstract

The utility model discloses a stainless steel flange forging device capable of rapidly cooling, which relates to the technical field of flange forging and comprises a machine tool, a forging forming unit and a rapid cooling unit. The forging forming unit comprises an installation sliding groove, an installation sliding seat, a hydraulic cylinder, a first installation frame, a transmission shaft, a rolling wheel, an auxiliary shaft and a rotating block. The rapid cooling units are installed on the left side and the right side of the front end of the machine tool. The rolling wheel forging device is provided with the reliable forging forming unit, the upper end and the lower end of the transmission shaft can have force bearing points when the rolling wheel is forged and pressed through the auxiliary shaft, and therefore stress protection on the rolling wheel is achieved; the auxiliary shaft is convenient to disassemble and assemble, so that the rolling wheel is replaced, and the device can be used for producing flanges of other models and sizes; and the rapid cooling unit is further arranged, and through the arrangement of a high-pressure water gun and a fan, the formed flange can be rapidly cooled under the combined action of an air cooling mode and a water cooling mode.

Description

Technical Field

[0001] The utility model relates to the technical field of flange forging, in particular to a stainless steel flange forging device capable of rapid cooling. Background Art

[0002] Flanges are parts that connect pipes to pipes and valves. They are connected to the ends of pipes and are an accessory product for pipelines. Forged flanges have the best mechanical properties among flange products. Their raw materials are generally steel billets, which are cut and then hammered continuously to eliminate defects such as segregation and looseness in the steel ingots, and to improve the mechanical properties to a higher level.

[0003] In the prior art, the forging device for stainless steel flanges has an open design at one end of the transmission shaft for installing the rolling wheel in order to realize the disassembly and assembly of the rolling wheel. As a result, one end of the transmission shaft lacks force support, which is easy to cause damage during forging and pressing. In addition, the existing device has a single cooling method for the formed flange and cannot achieve rapid cooling of the flange. Therefore, we propose a stainless steel flange forging device that can be cooled quickly. Utility Model Content

[0004] The technical problem to be solved by the present invention is to overcome the existing defects and provide a stainless steel flange forging device that can be cooled quickly. It has a reliable forging and forming unit. By setting an auxiliary shaft, the upper and lower ends of the transmission shaft can have bearing points when the rolling wheel is forged and pressed, thereby realizing force protection of the rolling wheel; and the auxiliary shaft is easy to disassemble and assemble to realize the replacement of the rolling wheel, and can be used for the production of flanges of other models and sizes; it also has a rapid cooling unit. By setting a high-pressure water gun and a fan, it can work together in air cooling and water cooling to make the formed flange quickly cooled, which can effectively solve the problems in the background technology.

[0005] To achieve the above-mentioned object, the present invention provides the following technical solutions: a stainless steel flange forging device capable of rapid cooling, comprising a machine tool, a forging unit and a rapid cooling unit;

[0006] Machine tool: It is a rectangular parallelepiped structure, with a vertical sleeve fixedly connected to the front side of the upper end, and the flange steel blank is placed on the sleeve;

[0007] The forging unit comprises a mounting slide, a mounting slide, a hydraulic cylinder, a mounting frame 1, a transmission shaft, a rolling wheel, an auxiliary shaft and a rotating block, a rectangular mounting slide is provided on the rear middle side of the upper end of the machine tool, and a front and rear hydraulic cylinders are embedded and installed on the rear side of the groove, the mounting slide is slidably connected to the inside of the mounting slide, and the telescopic end of the hydraulic cylinder is fixedly connected to the rear side of the mounting slide, the front end of the mounting slide is rotatably connected to the vertical transmission shaft, the outer side of the transmission shaft is sleeved with a rolling wheel, and two pin blocks symmetrically distributed in the center are fixedly connected to the outer side of the transmission shaft, the upper end of the mounting slide is fixedly connected to the L-shaped mounting frame 1, the upper end of the mounting frame 1 is provided with a circular mounting slot, and a rotating block is rotatably connected inside the slot, the auxiliary shaft passes through the inside of the rotating block, and its lower end is plugged into the upper end of the transmission shaft, and the outer side of the auxiliary shaft is also fixedly connected to two pin blocks symmetrically distributed in the center;

[0008] Rapid cooling unit: installed on the left and right sides of the front end of the machine tool.

[0009] The installation slide is used for the installation of the drive shaft and the rolling wheel. The drive shaft drives the rolling wheel to rotate under the action of the power component. The hydraulic cylinder pushes the installation slide to slide inside the installation slide. The tempered flange steel blank is placed on the sleeve. The hydraulic cylinder continuously pushes the installation slide to slide forward, so that the rolling wheel contacts the flange steel blank and squeezes the edge of the flange steel blank. The inner hole diameter of the flange steel blank is larger than the diameter of the sleeve. The pressure causes the sleeve to be in an eccentric position of the inner hole of the flange steel blank. At the same time, the rolling wheel drives the flange steel blank to rotate and applies pressure to the flange steel blank to die-cast the flange steel blank. As the rolling continues, the flange steel blank gradually expands and the exterior gradually takes shape; the internal structure of the rolling wheel determines the size of the flange after forming; the mounting frame is used to install the auxiliary shaft. During die-casting, the rotating block enables the auxiliary shaft to rotate. The auxiliary shaft can provide load-bearing points at both ends of the transmission shaft when the rolling wheel is forged, thereby realizing force protection for the rolling wheel; when the rolling wheel needs to be replaced, the auxiliary shaft is pulled out upward, and then the rolling wheel can be lifted upward and moved outward, thereby realizing replacement of the rolling wheel; the rapid cooling unit is used to rapidly cool the flange after forming.

[0010] Furthermore, the forging unit further includes a support block and an electric motor. The support block is fixedly connected to the lower end of the drive shaft and supported on the underside of the rolling wheel. The motor is embedded in the rear side of the mounting slide and embedded in the interior of the motor. The motor is connected to the drive shaft through the gear set. The support block is used to support the rolling wheel to a height corresponding to the level of the flange steel blank. The motor drives the drive shaft through the gear set inside the mounting slide.

[0011] Furthermore, the rapid cooling unit includes a second mounting frame, a high-pressure water gun, a micro motor, and a gear box. A second mounting frame is fixedly connected to the left and right sides of the front end of the machine tool. The second mounting frame is an inverted U-shaped structure, and a high-pressure water gun is movably connected to the upper side of the interior via a shaft. The spray end of the high-pressure water gun is directed toward the flange steel blank. The upper side of the circular chamber of the high-pressure water gun is provided with a 60° range of teeth. The upper end of the second mounting frame is mounted with a micro motor and a gear box. The output shaft of the micro motor is fixedly connected to the gear on the upper side of the gear set. The gear row on the upper side of the high-pressure water gun meshes with the gear on the lower side of the gear set. The second mounting frame is used to install the various components of the rapid cooling unit. The high-pressure water guns on the left and right sides are used to flush the flange steel blank, which can not only wash away the oxide scale on its surface but also cool it down and shape it. The micro motor is used to drive the gears in the gear box to rotate. The gear on the lower side of the gear box meshes with the gear row on the surface of the high-pressure water gun housing, thereby adjusting the spray angle of the high-pressure water gun.

[0012] Furthermore, the rapid cooling unit further includes a fan and a sleeve port. The fan is mounted within the second mounting frame and below the high-pressure water gun, with its air outlet facing the flange steel blank. The sleeve port is fixedly connected to the outward-facing side of the high-pressure water gun. The sleeve port is used to connect a hose to an external water source, providing an air cooling effect. The combination of these two cooling methods allows for rapid cooling of the formed flange.

[0013] Furthermore, the rapid cooling unit also includes a PLC controller, which is mounted on the right front end of the machine tool. The input terminals of the left and right micromotors are electrically connected to the output terminal of an external power supply through the PLC controller. The PLC controller, through input programming, controls the micromotors' forward and reverse rotation, which in turn controls the left and right high-pressure water guns' oscillation within a 60-degree vertical range, effectively flushing the surface of the flange steel blank.

[0014] Furthermore, the forging unit further includes a semicircular recess located in front of the upper end of the mounting chute. The recess provides space for the rolling wheel to move toward the flange, effectively enclosing the rear end of the flange blank, thereby ensuring a good forging and forming effect.

[0015] Compared with the prior art, the beneficial effects of the present invention are: the stainless steel flange forging device capable of rapid cooling has the following advantages:

[0016] 1. It has a reliable forging unit. By setting up an auxiliary shaft, the upper and lower ends of the drive shaft can have bearing points when the rolling wheel is forged and pressed, thereby realizing the force protection of the rolling wheel. The auxiliary shaft is easy to disassemble and assemble to realize the replacement of the rolling wheel and can be used for the production of flanges of other models and sizes.

[0017] 2. It has a rapid cooling unit. By setting up a high-pressure water gun and a fan, it can quickly cool the flange after forming by the combined effect of air cooling and water cooling. The high-pressure water guns on the left and right sides are used to flush the flange steel blank, which can not only wash away the oxide scale on its surface, but also cool it down and shape it. The high-pressure water gun can oscillate within a range of 60 degrees in the vertical direction, so that the surface of the flange steel blank can be effectively flushed.

[0018] 3. The utility model has a reliable forging unit. By setting an auxiliary shaft, the upper and lower ends of the transmission shaft can have bearing points when the rolling wheel is forged and pressed, thereby realizing force protection of the rolling wheel; and the auxiliary shaft is easy to disassemble and assemble to realize the replacement of the rolling wheel, and can be used for the production of flanges of other models and sizes; it also has a rapid cooling unit. By setting a high-pressure water gun and a fan, it can quickly cool the formed flange by the combined action of air cooling and water cooling. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the structure of the utility model;

[0020] Figure 2 It is a schematic diagram of the right side structure of the utility model;

[0021] Figure 3 This is a schematic diagram of the upper structure of the utility model;

[0022] Figure 4 For this utility model Figure 1 A magnified view of the structure at center A;

[0023] Figure 5 For this utility model Figure 2 Enlarged view of the structure at point B in the middle.

[0024] In the figure: 1 machine tool, 2 column, 3 flange steel billet, 4 forging unit, 41 mounting slide, 42 mounting slide, 43 hydraulic cylinder, 44 mounting frame 1, 45 transmission shaft, 46 supporting block, 47 rolling wheel, 48 auxiliary shaft, 49 rotating block, 410 clearance groove, 411 motor, 5 rapid cooling unit, 51 mounting frame 2, 52 high-pressure water gun, 53 micro motor, 54 gear box, 55 fan, 56 socket port, 57 PLC controller. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0026] See also Figure 1-Figure 5 , this embodiment provides a technical solution: a stainless steel flange forging device capable of rapid cooling, comprising a machine tool 1, a forging unit 4 and a rapid cooling unit 5;

[0027] Machine tool 1: It is a rectangular parallelepiped structure, and a vertical sleeve column 2 is fixedly connected to the front side of the upper end, and a flange steel blank 3 is sleeved on the sleeve column 2;

[0028] Forging unit 4: includes mounting chute 41, mounting slide 42, hydraulic cylinder 43, mounting frame 1 44, transmission shaft 45, rolling wheel 47, auxiliary shaft 48 and rotating block 49. A rectangular mounting chute 41 is provided at the rear middle side of the upper end of the machine tool 1. Two front and rear hydraulic cylinders 43 are embedded in the rear side of the chute. The mounting slide 42 is slidably connected to the inside of the mounting chute 41. The telescopic end of the hydraulic cylinder 43 is fixedly connected to the rear side of the mounting slide 42. The front end of the mounting slide 42 is rotatably connected to the vertical transmission The outer side of the transmission shaft 45 is covered with a rolling wheel 47, and two pin blocks symmetrically distributed in the center are fixedly connected to the outer side of the transmission shaft 45. The upper end of the mounting slide 42 is fixedly connected to an L-shaped mounting bracket 44. The upper end of the mounting bracket 44 is provided with a circular mounting groove. A rotating block 49 is rotatably connected to the interior of the groove. The auxiliary shaft 48 passes through the interior of the rotating block 49, and its lower end is inserted into the upper end of the transmission shaft 45. The outer side of the auxiliary shaft 48 is also fixedly connected to two pin blocks symmetrically distributed in the center.

[0029] Rapid cooling unit 5: installed on the left and right sides of the front end of the machine tool 1.

[0030] The installation slide 42 is used for the installation of the transmission shaft 45 and the rolling wheel 47. The transmission shaft 45 drives the rolling wheel 47 to rotate under the action of the power component. The hydraulic cylinder 43 pushes the installation slide 42 to slide inside the installation slide 41. The tempered flange steel blank 3 is sleeved on the sleeve 2. The hydraulic cylinder 43 continuously pushes the installation slide 42 to slide forward, so that the rolling wheel 47 contacts the flange steel blank 3 and squeezes the edge of the flange steel blank 3. The inner hole diameter of the flange steel blank 3 is larger than the diameter of the sleeve 2. The pressure causes the sleeve 2 to be in the eccentric position of the inner hole of the flange steel blank 3. At the same time, the rolling wheel 47 drives the flange steel blank 3 to rotate and applies pressure to the flange steel blank 3, thereby During die casting, as the rolling continues, the flange steel blank 3 gradually expands and the exterior is gradually formed; the internal structure of the rolling wheel 47 determines the size of the flange after forming; the mounting frame 44 is used to install the auxiliary shaft 48. During die casting, the rotating block 49 enables the auxiliary shaft 48 to rotate. The auxiliary shaft 48 can provide load-bearing points at both ends of the transmission shaft 45 when the rolling wheel 47 is forged and pressed, thereby realizing force protection for the rolling wheel 47; when the rolling wheel 47 needs to be replaced, the auxiliary shaft 48 is pulled out upward, and then the rolling wheel 47 can be lifted upward and moved outward, thereby realizing the replacement of the rolling wheel 47; the rapid cooling unit 5 is used to rapidly cool the flange after forming.

[0031] The forging unit 4 also includes a support block 46 and a motor 411. The lower end of the drive shaft 45 is fixedly connected to the support block 46, which is supported on the lower side of the rolling wheel 47. The motor 411 is embedded in the rear side of the mounting slide 42 and embedded in the interior of the motor. The motor 411 is connected to the drive shaft 45 through the gear set. The support block 46 is used to support the rolling wheel 47 to a height corresponding to the level of the flange steel blank 3. The motor 411 drives the drive shaft 45 to rotate through the gear set inside the mounting slide 42.

[0032] The rapid cooling unit 5 includes a mounting frame 2 51, a high-pressure water gun 52, a micro motor 53 and a gear box 54. A mounting frame 2 51 is fixedly connected to the left and right sides of the front end of the machine tool 1. The mounting frame 2 51 is an inverted U-shaped structure, and a high-pressure water gun 52 is movably connected to the upper side of the interior through an axis. The spray end of the high-pressure water gun 52 faces the flange steel blank 3. The upper side of the circular chamber of the high-pressure water gun 52 is provided with a gear row with a range of 60°. The upper end of the mounting frame 2 51 is installed with a micro motor 53 and a gear box 54. The output shaft of the micro motor 53 is fixedly connected to the gear on the upper side of the gear set, and the gear row on the upper side of the high-pressure water gun 52 is meshed with the gear on the lower side of the gear set. The second mounting frame 51 is used for installing the various components of the rapid cooling unit 5. The high-pressure water guns 52 on the left and right sides are used to flush the flange steel blank 3, which can not only wash away the oxide scale on its surface, but also cool it down and shape it. The micro motor 53 is used to drive the gears in the gear box 54 to rotate. The gears on the lower side of the gear box 54 are engaged with the teeth on the surface of the high-pressure water gun 52 shell, thereby realizing the adjustment of the spray angle of the high-pressure water gun 52.

[0033] The rapid cooling unit 5 further includes a fan 55 and a sleeve port 56. The fan 55 is mounted inside the mounting frame 2 51 and below the high-pressure water gun 52. The fan 55's air outlet faces the flange steel blank 3. The sleeve port 56 is fixedly connected to the outward side of the high-pressure water gun 52. The sleeve port 56 is used to connect a hose to an external water source, providing an air cooling effect. With the combination of these two cooling methods, the formed flange can be quickly cooled.

[0034] The rapid cooling unit 5 also includes a PLC controller 57, which is mounted on the right front end of the machine tool 1. The input terminals of the left and right micromotors 53 are electrically connected to the output terminal of an external power supply through the PLC controller 57. The PLC controller 57, through input programming, controls the micromotors 53 to rotate forward and reverse, thereby controlling the left and right high-pressure water guns 52 to oscillate within a 60-degree vertical range, effectively flushing the surface of the flange steel blank 3.

[0035] The forging unit 4 further includes a semicircular relief groove 410, which is formed on the front side of the upper end of the mounting chute 41. The relief groove 410 makes way for the rolling wheel 47, allowing the rolling wheel 47 to effectively contain the rear end of the flange steel blank 3, thereby ensuring a good forging and forming effect.

[0036] The working principle of the stainless steel flange forging device provided by the present invention with rapid cooling is as follows: the device has a reliable forging unit 4, and by setting an auxiliary shaft 48, when the rolling wheel 47 is forged and pressed, the upper and lower ends of the transmission shaft 45 have bearing points, thereby realizing the force protection of the rolling wheel 47; and the auxiliary shaft 48 is easy to disassemble and assemble to realize the replacement of the rolling wheel 47, and can be used for the production of flanges of other models and sizes: the installation slide 42 is used for the installation of the transmission shaft 45 and the rolling wheel 47, and the transmission shaft 45 is easy to disassemble and assemble to realize the replacement of the rolling wheel 47. Under the action of the power assembly, the rolling wheel 47 is driven to rotate, and the hydraulic cylinder 43 pushes the installation slide 42 to slide inside the installation slide 41. The tempered flange steel blank 3 is placed on the sleeve 2. The hydraulic cylinder 43 continuously pushes the installation slide 42 to slide forward, so that the rolling wheel 47 contacts the flange steel blank 3 and squeezes the edge of the flange steel blank 3. The inner hole diameter of the flange steel blank 3 is larger than the diameter of the sleeve 2. The pressure causes the sleeve 2 to be in the eccentric position of the inner hole of the flange steel blank 3. At the same time, the rolling wheel 47 drives the flange steel blank 3 to move forward. The flange blank 3 rotates and applies pressure to the flange steel blank 3, and the flange steel blank 3 is die-casted. As the rolling continues, the flange steel blank 3 gradually expands and the outer surface gradually takes shape. The internal structure of the rolling wheel 47 determines the size of the flange after forming. The mounting frame 1 44 is used to install the auxiliary shaft 48. During the die-casting, the rotating block 49 enables the auxiliary shaft 48 to rotate. The auxiliary shaft 48 can make the upper and lower ends of the transmission shaft 45 have bearing points when the rolling wheel 47 is forged and pressed, thereby realizing the force protection of the rolling wheel 47. When the rolling wheel 47 needs to be replaced, the auxiliary shaft 48 is pulled out upward, and then the rolling wheel 47 can be lifted upward and moved outward to realize the replacement of the rolling wheel 47; the supporting block 46 is used to support the rolling wheel 47 to a height corresponding to the level of the flange steel blank 3, and the motor 411 drives the transmission shaft 45 to rotate through the gear set inside the slide 42, and the clearance groove 410 makes way for the rolling wheel 47 to move, so that the rolling wheel 47 can effectively contain the rear end of the flange steel blank 3 inside, thereby ensuring a good forging and profiling effect.The device also has a rapid cooling unit 5. By providing a high-pressure water gun 52 and a fan 55, the formed flange can be rapidly cooled by the combined action of air cooling and water cooling. The mounting frame 2 51 is used to install the various components of the rapid cooling unit 5. The high-pressure water guns 52 on the left and right sides are used to flush the flange steel blank 3, which can not only wash away the oxide scale on its surface but also cool it down and set it. The micro motor 53 is used to drive the gears in the gear box 54 to rotate. The gears on the lower side of the gear box 54 engage with the gear rows on the outer surface of the high-pressure water gun 52, thereby adjusting the spray angle of the high-pressure water gun 52. The socket port 56 is used to socket a hose to connect to an external water source, which can provide an air cooling effect. Therefore, with the cooperation of the two cooling methods, the formed flange can be rapidly cooled. The PLC controller 57 can control the micro motor 53 to rotate forward and reverse by inputting programming, thereby controlling the left and right high-pressure water guns 52 to oscillate within a range of 60 degrees in the vertical direction, so that the surface of the flange steel blank 3 can be effectively flushed.

[0037] It is worth noting that the PLC controller 57 disclosed in the above embodiment controls the operation of the micro motor 53 and the fan 55 , and the external control switch group controls the operation of the hydraulic cylinder 43 and the motor 411 , all of which adopt methods commonly used in the prior art.

[0038] The above description is merely an embodiment of the present invention and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the description and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A stainless steel flange forging device capable of rapid cooling, characterized in that: It comprises a machine tool (1), a forging unit (4) and a rapid cooling unit (5); The machine tool (1) is a rectangular parallelepiped structure, and a vertical sleeve column (2) is fixedly connected to the front side of the upper end, and a flange steel blank (3) is sleeved on the sleeve column (2); The forging unit (4) comprises a mounting chute (41), a mounting slide (42), a hydraulic cylinder (43), a mounting frame (44), a transmission shaft (45), a rolling wheel (47), an auxiliary shaft (48) and a rotating block (49). A rectangular mounting chute (41) is provided at the rear side of the upper end of the machine tool (1). Two front and rear hydraulic cylinders (43) are embedded and installed at the rear side of the chute. The mounting slide (42) is slidably connected to the inside of the mounting chute (41). The telescopic end of the hydraulic cylinder (43) is fixedly connected to the rear side of the mounting slide (42). The front end of the mounting slide (42) is rotatably connected to the A vertical transmission shaft (45) is provided with a rolling wheel (47) on the outer side of the transmission shaft (45), and two pin blocks are fixedly connected to the outer side of the transmission shaft (45) and are symmetrically distributed in the center. The upper end of the mounting slide (42) is fixedly connected to an L-shaped mounting frame (44), and a circular mounting groove is provided on the upper end of the mounting frame (44). A rotating block (49) is rotatably connected to the interior of the groove. The auxiliary shaft (48) passes through the interior of the rotating block (49), and its lower end is plugged into the upper end of the transmission shaft (45). The outer side of the auxiliary shaft (48) is also fixedly connected to two pin blocks that are symmetrically distributed in the center. Rapid cooling unit (5): installed on the left and right sides of the front end of the machine tool (1).

2. The stainless steel flange forging device capable of rapid cooling according to claim 1, characterized in that: The forging unit (4) further comprises a supporting block (46) and a motor (411). The lower end of the transmission shaft (45) is fixedly connected to the supporting block (46), and the supporting block (46) is supported on the lower side of the rolling wheel (47). The rear side of the mounting slide (42) is embedded with the motor (411), and a gear set is embedded inside. The motor (411) is connected to the transmission shaft (45) through the gear set.

3. The stainless steel flange forging device capable of rapid cooling according to claim 1, characterized in that: The rapid cooling unit (5) comprises a second mounting frame (51), a high-pressure water gun (52), a micro motor (53) and a gear box (54). The left and right sides of the front end of the machine tool (1) are fixedly connected to a second mounting frame (51). The second mounting frame (51) is an inverted U-shaped structure, and a high-pressure water gun (52) is movably connected to the upper side of the interior through a shaft. The spray end of the high-pressure water gun (52) faces the flange steel blank (3). The upper side of the circular chamber of the high-pressure water gun (52) is provided with a gear row with a range of 60 degrees. The upper end of the second mounting frame (51) is equipped with a micro motor (53) and a gear box (54). The output shaft of the micro motor (53) is fixedly connected to the gear on the upper side of the gear set, and the gear row on the upper side of the high-pressure water gun (52) is meshed with the gear on the lower side of the gear set.

4. The stainless steel flange forging device capable of rapid cooling according to claim 3, characterized in that: The rapid cooling unit (5) further comprises a fan (55) and a sleeve pipe opening (56). The fan (55) is installed inside the second mounting frame (51) and below the high-pressure water gun (52). The air outlet of the fan (55) faces the flange steel blank (3). The sleeve pipe opening (56) is fixedly connected to the outward side of the high-pressure water gun (52).

5. The stainless steel flange forging device capable of rapid cooling according to claim 4, characterized in that: The rapid cooling unit (5) further comprises a PLC controller (57). The PLC controller (57) is installed at the front end of the right side of the machine tool (1). The input ends of the left and right micromotors (53) are both electrically connected to the output end of the external power supply through the PLC controller (57).

6. The stainless steel flange forging device capable of rapid cooling according to claim 1, characterized in that: The forging unit (4) further comprises a clearance groove (410), and a semicircular clearance groove (410) is provided on the front side of the upper end of the mounting slide groove (41).

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