High-temperature alloy forging equipment and forging method thereof

By designing automated material retraction and cleaning components in high-temperature alloy forging equipment, combined with the use of vacuum pumps and solenoid valves, the problems of residues of scrap materials and safety hazards during forging are solved, and a more stable and safe forging process is achieved.

CN119282007APending Publication Date: 2025-01-10JIANGXI CONGZHONG MASCH CO LTD

Patent Information

Application Number
CN202411729847.3
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-11-29
Publication Date
2025-01-10

AI Technical Summary

Technical Problem

During the forging process, the existing high-temperature alloy forging equipment caused the surface fragment to vibrate and disengage due to the pressure and impact of the pressure block on the high-temperature blast material, which remained on the mold column and the base, affecting the positioning and forging quality of subsequent blast material, and the protection device Inconvenient operation and safety hazards.

Method used

A high-temperature alloy forging equipment including a base, forging frame, material removal assembly, cleaning assembly, assembly assembly and protective assembly is designed. The fixing and protection of the blast material is achieved through vacuum pumps and solenoid valves, and the rotating material removal assembly and cleaning assembly are used. Automatic cleaning is carried out in conjunction with the gas supply assembly to achieve non-contact cleaning and rapid cooling.

Benefits of technology

It effectively avoids the residue of crushed materials affecting the forging quality, improves the forging stability and safety, simplifies cleaning operations, and reduces safety hazards during the forging process through automated protection devices.

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Abstract

The invention belongs to the technical field of alloy forging, and discloses high-temperature alloy forging equipment and a forging method thereof.The high-temperature alloy forging equipment comprises a base and a forging frame fixed to the top of the base, a die column is fixedly arranged at the top of the base, and a material returning assembly is movably connected into the base in a sleeved mode. In the rotating process, the rotating cleaning cloth conducts contact cleaning towards the top face of the base, the outer side face of the die column and the top, it is guaranteed that chippings and particles generated in the forging process are fully cleaned out, it is guaranteed that a to-be-forged workpiece is placed and positioned stably, and it is avoided that residual solid matter influences positioning of the to-be-forged workpiece; the follow-up forging quality and stability are guaranteed, the forging effect is improved, cleaning operation is easy and convenient, reversing ventilation of the air supply assembly is matched, the top of the base can be directly purged through the material returning assembly, surface cooling is achieved while non-contact cleaning is achieved, and the cooling speed and the self safety are improved after the machine is shut down after forging is finished.
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Description

Technical Field

[0001] The invention belongs to the technical field of alloy forging, and in particular relates to high-temperature alloy forging equipment and a forging method thereof. Background Art

[0002] High-temperature alloy forging equipment is a device specially used for forging high-temperature alloy materials in a high-temperature environment. These devices provide high temperature and pressure to cause plastic deformation of high-temperature alloy materials to meet specific shape and performance requirements. They usually include free forging and die forging.

[0003] In the high-temperature alloy forging equipment in the prior art, during the forging process, as the forging process of batches of billets is continuously carried out, due to the pressure and impact of the pressure block on the high-temperature billet during the forging process, fragments appear on the surface of the billet due to vibration and detachment, and some of the detached fragments remain on the top surface of the base. Even when the formed workpiece is separated from the forging die column, some fragments are peeled off and attached to the die column, so that a large amount of fragments remain and adhere to the die column and the top of the base after forging. During the positioning and placement process of the next group of billets, the positioning and assembly of the billets are hindered, causing the billets to tilt, so that the billets are unevenly stressed during the forging impact, resulting in a decrease in the forging quality of the billets, which greatly reduces the actual forging effect, and the cleaning operation is relatively cumbersome, and the use effect is not good.

[0004] In addition, in the high-temperature alloy forging equipment in the prior art, during the continuous forging process, high-temperature fragments appear on the surface of the blank when it is forged under pressure shock, and are ejected under the strong impact, posing a safety hazard to the surrounding environment. The current protective device requires manual assembly and disassembly, which is inconvenient to operate and has a poor use effect. Summary of the invention

[0005] The object of the present invention is to provide a high temperature alloy forging device and a forging method thereof to solve the problems raised in the above background technology.

[0006] In order to achieve the above-mentioned purpose, the present invention provides the following technical solutions: high-temperature alloy forging equipment and forging method thereof, comprising a base and a forging frame fixed on the top of the base, the top of the base is fixedly provided with a mold column, the inner movably sleeved with a material stripping assembly of the base, the inner movably connected with a cleaning assembly of the material stripping assembly, the bottom of the material stripping assembly is sleeved with an assembly assembly, the top of the assembly assembly is provided with a power unit, the power unit drives the material stripping assembly and the cleaning assembly to rotate, the bottom of the assembly assembly is fixedly provided with an air supply assembly, the air supply assembly controls the up and down movement of the cleaning assembly, the top of the base is movably sleeved with a protective assembly, The material stripping assembly comprises a fixed rod, a gear 1, a slide groove and an internal cavity. The gear 1 is fixedly sleeved on the outer surface of the fixed rod, and the slide groove is provided on both sides of the fixed rod. The cleaning assembly comprises a slider, a rotating plate, a connecting rod, a cleaning cloth and a spring 2, and the slider is movably sleeved inside the internal cavity.

[0007] Preferably, a sleeve hole is opened on the top of the base, and the sleeve holes are distributed around the outside of the mold column. The fixing rod is movably sleeved in the sleeve hole, the slide groove is connected with the internal cavity, and the interior of the slide groove is a stepped groove.

[0008] Preferably, the slider has side blocks on both sides, the side blocks are slidably sleeved in the slide groove, one end of the spring 2 is fixed in the internal cavity, and the lower end is fixedly connected to the slider, the rotating plate is rotatably sleeved on the bottom of the slider, and the connecting rod is fixedly connected to the bottom surface of the rotating plate.

[0009] Preferably, the assembly component includes an assembly frame, a bottom tube and a positioning ring sleeve, a hydraulic push rod is provided at the bottom of the assembly frame, a movable end of the hydraulic push rod is fixedly connected to the assembly frame, the hydraulic push rod is fixedly installed inside the base, the power unit is fixed on the top of the assembly frame, the power unit includes a motor and gear 2, gear 2 is located in the assembly frame, gear 2 is meshed and connected with gear 1, the lower end of the fixed rod is movably sleeved inside the assembly frame, and the bottom tube is fixedly connected to the bottom of the assembly frame and sleeved on the outside of the connecting rod.

[0010] Preferably, the positioning ring sleeve is fixedly connected to the top of the assembly frame, the positioning ring sleeve corresponds to the fixing rod one by one, the positioning ring sleeve is sleeved on the outside of the fixing rod, and the inner part of the positioning ring sleeve is rotatably sleeved with a snap ring, which is fixedly sleeved on the outer surface of the fixing rod.

[0011] Preferably, the air supply assembly includes a distribution plate, an air pump and a reversing valve, the distribution plate is fixed to the bottom surface of the bottom tube and is connected to the distribution plate, the air pump is fixedly installed on the top of the distribution plate, the reversing valve is fixedly connected to the air outlet end of the air pump, one air outlet end of the reversing valve is fixedly connected to the distribution plate, and the other air outlet end is fixedly connected to the assembly frame.

[0012] Preferably, the mold column includes a column, a bottom hole and an arc groove, the column is fixedly connected to the top of the base, the bottom hole is opened at the bottom of the column, and the arc groove is opened at the top of the column and communicated with the bottom hole.

[0013] Preferably, an annular cavity and a middle hole are respectively provided on the top of the base, an middle groove is provided inside the base, the top of the middle hole is connected with the bottom hole, the bottom is connected with one end of the middle groove, the other end of the middle groove is connected with the annular cavity, the protective component is movably sleeved in the annular cavity, a vacuum pump is fixedly provided on the side of the base, a suction hole is provided inside the base, one end of the suction hole is connected with the suction end of the vacuum pump, and the other end is connected with the annular cavity, and an electromagnetic valve is sleeved in the middle groove.

[0014] Preferably, the protection assembly includes a protection tube and a spring 1, the protection tube is movably sleeved inside the annular cavity, one end of the spring 1 is fixed inside the annular cavity, and the other end is fixedly connected to the protection tube.

[0015] The forging method of high temperature alloy forging equipment comprises the following forging steps: Step 1: Place the heated blank to be forged on the top of the base and sleeve it on the die column, start the vacuum pump, and as the vacuum pump sucks air into the ring cavity through the suction hole, keep the solenoid valve open, the protective component first moves down and hides in the ring cavity, and then sucks the gas in the die column through the middle groove and the middle hole, the sleeved blank is adsorbed and fixed, and then the solenoid valve is closed and the vacuum pump is turned off, and the protective component is reset and moved up; Step 2: Start the hydraulic mechanism in the forging frame to make the forging block move downward for forging. The generated fragments will be ejected onto the inner wall of the protective component and fall onto the base. Step 3: After forging is completed, open the solenoid valve to restore the air pressure in the die column, then close the solenoid valve again, and start the vacuum pump to suck the gas in the ring cavity alone. The protective component moves down and hides, and the hydraulic push rod is started to push the assembly component, the air supply component and the material removal component upward synchronously, so that the fixed rod moves upward along the sleeve hole, and pushes the die-forged workpiece upward, so that the die-forged workpiece is separated from the die column, and the demolding is completed; Step 4: After demoulding, start the air supply component to input its pressurized air into the bottom pipe through the reversing valve, push the cleaning component upward in the material return component, push the cleaning cloth out to the top of the base, start the power unit, drive multiple groups of material return components to rotate, thereby driving the cleaning component selection, the cleaning component rotation, by controlling the upward movement of the material return component and the upward movement of the cleaning component, change the height position of the air cleaning cloth, and complete the friction cleaning of the outer side and top of the mold column and the top of the base; Step 5: Then switch the ventilation direction so that the air supply component guides the pressurized air into the assembly frame, and guides the pressure control directly into the material removal component. As the material removal component rotates, the pressurized air is blown out through the slide groove to further complete the cleaning.

[0016] The beneficial effects of the present invention are as follows: 1. The present invention installs a cleaning component movably inside the material-removing component, cooperates with the pressurized air input of the air supply component, so that the cleaning component can move up and down along the material-removing component. After the material-removing component realizes the material-removing processing of the workpiece after die forging, the cleaning component that moves up and down is cooperated with, and then the power unit is used to realize the rotation of the material-removing component, and the cleaning component is driven to rotate. The cleaning component that can be moved up and down is used to carry out contact cleaning toward the top surface of the base, the outer side surface and the top of the die column through the rotating cleaning cloth during the rotation process, so as to ensure that the debris and particulate matter generated in the forging process are fully cleaned out, ensure the stability of the placement and positioning of the workpiece to be forged, avoid the residual solid matter affecting the positioning of the workpiece to be forged, ensure the subsequent forging quality and stability, improve the forging effect, and the cleaning operation is simple and convenient. In cooperation with the reversing ventilation of the air supply component, the material-removing component can also be used to directly blow the top of the base, so as to realize non-contact cleaning and surface cooling at the same time. After the forging is completed and the machine is shut down, the cooling speed is increased, and its own safety is improved.

[0017] 2. The present invention utilizes the vacuum suction effect of the vacuum pump and cooperates with the opening and closing of the electromagnetic valve in the middle groove to change the vacuum suction direction. When sucking the air in the mold column, it cooperates with the sleeved forged blank to achieve adsorption and fixation of the blank under negative pressure, maintain stable positioning, and ensure that in the subsequent forging process, the up and down vibration of the accessories in the forging area is reduced, stable adsorption and fixation are maintained, and the blank is prevented from vibrating away from the mold column under high pressure forging, thereby greatly improving the stability of the forging process.

[0018] 3. The present invention further changes the suction direction of the vacuum pump, and guides the downward movement of the protective component under the action of negative pressure when independently sucking air along the annular cavity. The concealable protective component is used to protect the outside of the forging area during the forging process, thereby reducing the ejection of some high-temperature fragments during the forging collision process, thereby achieving effective protection. The protective component can be quickly hidden by itself after the forging is completed, and it has an effective protective effect while being retractable and movable, and has good practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a structural schematic diagram of the present invention; Figure 2 is a cross-sectional schematic diagram of the base and assembly components of the present invention; Figure 3 is a front cross-sectional view of the base of the present invention; Figure 4 It is a schematic diagram of the middle groove and the middle hole of the present invention; Figure 5 It is a schematic diagram of the engagement between the material stripping assembly and the power unit of the present invention; Figure 6 A cross-sectional schematic diagram of an assembly of the present invention; Figure 7is a schematic diagram of the gas supply assembly of the present invention; Figure 8 is a cross-sectional view of the material stripping assembly of the present invention; Fig. 9 for Figure 8 A schematic diagram of the structure enlargement at the center A; Fig.10 It is a partial schematic diagram of the cleaning component of the present invention; Fig.11 is a schematic diagram of a protective assembly of the present invention; Fig.12 It is a cross-sectional schematic diagram of the mold column of the present invention.

[0020] In the figure: 1. base; 2. forging frame; 3. sleeve hole; 4. material withdrawal assembly; 41. fixing rod; 42. gear one; 43. slide groove; 44. internal cavity; 5. assembly assembly; 51. assembly frame; 52. bottom tube; 53. positioning ring sleeve; 6. power unit; 7. hydraulic push rod; 8. air supply assembly; 81. distribution plate; 82. air pump; 83. reversing valve; 9. mold column; 91. column; 92. bottom hole; 93. arc groove; 10. protection assembly; 101. protection cylinder; 102. spring one; 11. vacuum pump; 12. middle hole; 13. ring cavity; 14. suction hole; 15. middle groove; 16. solenoid valve; 17. cleaning assembly; 171. slider; 172. rotating plate; 173. connecting rod; 174. cleaning cloth; 175. spring two. DETAILED DESCRIPTION

[0021] 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 described embodiments 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 creative work are within the scope of protection of the present invention.

[0022] like Figures 1 to 12 As shown, an embodiment of the present invention provides a high-temperature alloy forging device and a forging method thereof, comprising a base 1 and a forging frame 2 fixed on the top of the base 1, a die column 9 is fixedly provided on the top of the base 1, a material stripping component 4 is movably sleeved inside the base 1, a cleaning component 17 is movably connected inside the material stripping component 4, an assembly component 5 is sleeved at the bottom of the material stripping component 4, a power unit 6 is provided on the top of the assembly component 5, the power unit 6 drives the material stripping component 4 and the cleaning component 7 to rotate, an air supply component 8 is fixedly provided at the bottom of the assembly component 5, the air supply component 8 controls the up and down movement of the cleaning component 7, a protective component 10 is movably sleeved on the top of the base 1, The material stripping assembly 4 includes a fixed rod 41, a gear 1 42, a slide groove 43 and an internal cavity 44. The gear 1 42 is fixedly sleeved on the outer surface of the fixed rod 41, and the slide groove 43 is provided on both sides of the fixed rod 41. The cleaning assembly 17 includes a slider 171 , a rotating plate 172 , a connecting rod 173 , a cleaning cloth 174 and a second spring 175 . The slider 171 is movably sleeved inside the internal cavity 44 .

[0023] Embodiment: The heated blank to be forged is placed on the top of the base 1 and sleeved on the mold column 9, and the vacuum pump 11 is started. As the vacuum pump 11 sucks air from the annular cavity 13 through the suction hole 14, the solenoid valve 16 is kept open, and the protective component 10 first moves down and hides in the annular cavity 13, and then sucks the gas in the mold column 9 through the middle groove 15 and the middle hole 12. The sleeved blank is adsorbed and fixed, and then the solenoid valve 16 is closed and the vacuum pump 11 is turned off. The protective component 10 is reset and moved up, and the hydraulic mechanism in the forging frame 2 is started, so that the forging block moves downward for forging processing, and the generated fragments are ejected on the inner wall of the protective component 10 and fall on the base 1. After forging is completed, the solenoid valve 16 is opened to restore the air pressure in the mold column 9, and then the solenoid valve 16 is closed again, and the vacuum pump 11 is started to suck the gas in the annular cavity 13 alone. The protective component 10 moves down and hides, and the hydraulic push rod 7 is started to push the assembly component 5, the air supply component 8 and the material withdrawal component 4 to move upward synchronously. The fixing rod 41 moves upward along the sleeve hole 3, pushing the die-forged workpiece upward, so that the die-forged workpiece is separated from the die column 9, and the demolding is completed; after the demolding is completed, the air supply component 8 is started, and its pressurized air is input into the bottom pipe 52 through the reversing valve 83, pushing the cleaning component 17 upward in the material-removing component 4, pushing the cleaning cloth 174 to move out to the top of the base 1, starting the power unit 6, driving multiple groups of material-removing components 4 to rotate, thereby driving the cleaning components 17 to select, and the cleaning components 17 rotate. By controlling the upward movement of the material-removing component 4 and the upward movement of the cleaning component 17, the height position of the air cleaning cloth 174 is changed, and the friction cleaning of the outer side and top of the die column 9 and the top of the base 1 is completed, and then the ventilation direction is switched, so that the air supply component 8 guides the pressurized air into the assembly frame 51, and guides the pressure control to directly enter the material-removing component 4. As the material-removing component 4 rotates, the pressurized air is blown out through the slide groove 43 to further complete the cleaning.

[0024] Firstly, by movably installing the cleaning component 17 inside the material-removing component 4 and cooperating with the pressurized air input of the air supply component 8, the cleaning component 17 can move up and down along the material-removing component 4. After the material-removing component 4 realizes the material-removing processing of the workpiece after die forging, the cleaning component 17 that moves up and down is cooperated with, and then the power unit 6 is used to realize the rotation of the material-removing component 4, while driving the cleaning component 17 to rotate. The cleaning component 17 that can move up and down is used to carry out contact cleaning toward the top surface of the base 1, the outer side surface and the top of the die column 9 through the rotating cleaning cloth 174 during the rotation process, so as to ensure that the debris and particulate matter generated during the forging process are fully cleaned out, ensure the stability of the placement and positioning of the workpiece to be forged, avoid the residual solid matter affecting the positioning of the workpiece to be forged, ensure the subsequent forging quality and stability, improve the forging effect, and the cleaning operation is simple and convenient. In conjunction with the reversing ventilation of the air supply component 8, the material-removing component 4 can also be used to directly blow the top of the base 1, so as to realize non-contact cleaning and surface cooling at the same time. After the forging is completed and the machine is shut down, the cooling speed is increased to improve its own safety.

[0025] In addition, by utilizing the vacuum suction effect of the vacuum pump 11 and coordinating the opening and closing of the solenoid valve 16 in the middle groove 15 to change the vacuum suction direction, when sucking the air in the mold column 9, the sleeved forged blank is cooperated to achieve adsorption and fixation of the blank under negative pressure, maintain stable positioning, and ensure that in the subsequent forging process, the up and down vibration of the accessories in the forging area is reduced, stable adsorption and fixation are maintained, and the blank is prevented from vibrating away from the mold column 9 under high pressure forging, thereby greatly improving the stability of the forging process.

[0026] On the other hand, by further changing the suction direction of the vacuum pump 11, when independently sucking air along the annular cavity 13, the downward movement of the protective component 10 is guided under the action of negative pressure. By utilizing the concealable protective component 10, during the forging process, it is protected on the outside of the forging area to reduce the ejection of some high-temperature fragments during the forging collision process, thereby achieving effective protection. Moreover, it can be quickly hidden by itself after the forging is completed. While having an effective protective effect, it can be retracted and moved, and has good practicality.

[0027] Among them, a sleeve hole 3 is opened on the top of the base 1, and the sleeve holes 3 are distributed around the outside of the mold column 9. The fixed rod 41 is movably sleeved in the sleeve hole 3. The slide groove 43 is connected with the internal cavity 44. The interior of the slide groove 43 is a stepped groove. The slider 171 has side blocks on both sides, and the side blocks are slidably sleeved in the slide groove 43. One end of the spring 175 is fixed in the internal cavity 44, and the lower end is fixedly connected to the slider 171. The rotating plate 172 is rotatably sleeved on the bottom of the slider 171, and the connecting rod 173 is fixedly connected to the bottom surface of the rotating plate 172.

[0028] By utilizing the sleeve hole 3 to insert the material return assembly 4, the slide groove 43 is connected with the internal cavity 44, ensuring that while the slider 171 slides, the side blocks on both sides can move synchronously along the inside of the slide groove 43, and automatic resetting is achieved by utilizing the elastic action of the spring 2 175.

[0029] Among them, the assembly component 5 includes an assembly frame 51, a bottom tube 52 and a positioning ring sleeve 53. A hydraulic push rod 7 is provided at the bottom of the assembly frame 51. The movable end of the hydraulic push rod 7 is fixedly connected to the assembly frame 51. The hydraulic push rod 7 is fixedly installed inside the base 1. The power unit 6 is fixed on the top of the assembly frame 51. The power unit 6 includes a motor and gear 2. Gear 2 is located in the assembly frame 51. Gear 2 is meshed and connected with gear 1 42. The lower end of the fixed rod 41 is movably sleeved inside the assembly frame 51. The bottom tube 52 is fixedly connected to the bottom of the assembly frame 51 and sleeved on the outside of the connecting rod 173.

[0030] The assembly component 5 realizes the engagement of the power unit 6 with the material stripping component 4 and realizes the support of the material stripping component 4 .

[0031] Among them, the positioning ring sleeve 53 is fixedly connected to the top of the assembly frame 51, the positioning ring sleeve 53 corresponds to the fixing rod 41 one by one, the positioning ring sleeve 53 is sleeved on the outside of the fixing rod 41, and the internal rotating sleeve of the positioning ring sleeve 53 is sleeved with a snap ring, which is fixedly sleeved on the outer surface of the fixing rod 41.

[0032] The clamping ring is used to ensure that the upper and lower positions of the fixing rod 41 are limited and the stable rotation is maintained.

[0033] Among them, the air supply component 8 includes a distribution plate 81, an air pump 82 and a reversing valve 83. The distribution plate 81 is fixed on the bottom surface of the bottom tube 52 and is connected to the distribution plate 81. The air pump 82 is fixedly installed on the top of the distribution plate 81. The reversing valve 83 is fixedly connected to the air outlet end of the air pump 82. One air outlet end of the reversing valve 83 is fixedly connected to the distribution plate 81, and the other air outlet end is fixedly connected to the assembly frame 51.

[0034] The air supply assembly 8 is used to realize ventilation control in different directions, thereby achieving two sets of effects: pushing and direct blowing.

[0035] Among them, the mold column 9 includes a column 91, a bottom hole 92 and an arc groove 93. The column 91 is fixedly connected to the top of the base 1, the bottom hole 92 is opened at the bottom of the column 91, and the arc groove 93 is opened at the top of the column 91 and is connected to the bottom hole 92.

[0036] By reducing the air pressure in the bottom hole 92 and cooperating with the arc groove 93 sealed by the blank to be forged at the top, a negative pressure environment is established to achieve negative pressure adsorption.

[0037] Among them, the top of the base 1 is respectively provided with an annular cavity 13 and a middle hole 12, and the inside of the base 1 is provided with an middle groove 15, the top of the middle hole 12 is connected with the bottom hole 92, the bottom is connected with one end of the middle groove 15, and the other end of the middle groove 15 is connected with the annular cavity 13, the protective component 10 is movably sleeved in the annular cavity 13, a vacuum pump 11 is fixedly provided on the side of the base 1, and a suction hole 14 is provided inside the base 1, one end of the suction hole 14 is connected with the suction end of the vacuum pump 11, and the other end is connected with the annular cavity 13, and a solenoid valve 16 is sleeved in the middle groove 15.

[0038] The electromagnetic valve 16 controls the on and off of the middle groove 15 to control the vacuum suction direction.

[0039] The protection assembly 10 includes a protection tube 101 and a spring 102 . The protection tube 101 is movably sleeved inside the annular cavity 13 . One end of the spring 102 is fixed inside the annular cavity 13 , and the other end is fixedly connected to the protection tube 101 .

[0040] The protective component 10 can be moved up and protected when needed in a concealed manner to avoid splashing of debris during forging and provide a protective effect. The concealed method is that when the air pressure inside the annular cavity 13 is reduced, it is adsorbed and moved downward by negative pressure, and the inner and outer side surfaces of the protective tube 101 are provided with elastic sealing gaskets (not shown in the figure) to provide a dynamic sealing effect and avoid air leakage.

[0041] The forging method of high temperature alloy forging equipment comprises the following forging steps: Step 1: Place the heated blank to be forged on the top of the base 1 and sleeve it on the mold column 9, start the vacuum pump 11, and as the vacuum pump 11 sucks air from the annular cavity 13 through the suction hole 14, keep the solenoid valve 16 open, the protective component 10 first moves down and hides in the annular cavity 13, and then sucks the gas in the mold column 9 through the middle groove 15 and the middle hole 12, the sleeved blank is adsorbed and fixed, and then the solenoid valve 16 is closed and the vacuum pump 11 is turned off, and the protective component 10 is reset and moved up; Step 2: Start the hydraulic mechanism in the forging frame 2, so that the forging block moves downward for forging, and the generated fragments are ejected onto the inner wall of the protective component 10 and fall onto the base 1; Step 3: After forging is completed, the solenoid valve 16 is opened to restore the air pressure in the die column 9, and then the solenoid valve 16 is closed again, and the vacuum pump 11 is started to suck the gas in the annular cavity 13 alone, the protective component 10 is moved down and hidden, and the hydraulic push rod 7 is started to push the assembly component 5, the air supply component 8 and the material withdrawal component 4 upward synchronously, so that the fixed rod 41 moves upward along the sleeve hole 3, and pushes the die-forged workpiece upward, so that the die-forged workpiece is separated from the die column 9, and the demolding is completed; Step 4: After demoulding, start the air supply assembly 8, so that its pressurized air is input into the bottom pipe 52 through the reversing valve 83, push the cleaning assembly 17 upward in the material return assembly 4, push the cleaning cloth 174 to move out to the top of the base 1, start the power unit 6, drive the multiple groups of material return assemblies 4 to rotate, thereby driving the cleaning assembly 17 to select, the cleaning assembly 17 rotates, and by controlling the upward movement of the material return assembly 4 and the upward movement of the cleaning assembly 17, the height position of the air cleaning cloth 174 is changed, and the friction cleaning of the outer side and top of the mold column 9 and the top of the base 1 is completed; Step 5: Then switch the ventilation direction so that the air supply component 8 guides the pressurized air into the assembly frame 51, and guides the pressure control directly into the material removal component 4. As the material removal component 4 rotates, the pressurized air is blown out through the slide groove 43 to further complete the cleaning.

[0042] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A high temperature alloy forging device, comprising a base (1) and a forging frame (2) fixed on the top of the base (1), characterized in that: A mold column (9) is fixedly provided on the top of the base (1); a material stripping assembly (4) is movably sleeved inside the base (1); a cleaning assembly (17) is movably connected inside the material stripping assembly (4); an assembly assembly (5) is sleeved on the bottom of the material stripping assembly (4); a power unit (6) is provided on the top of the assembly assembly (5); the power unit (6) drives the material stripping assembly (4) and the cleaning assembly (17) to rotate; an air supply assembly (8) is fixedly provided on the bottom of the assembly assembly (5); the air supply assembly (8) controls the upward and downward movement of the cleaning assembly (17); a protective assembly (10) is movably sleeved on the top of the base (1); The material stripping assembly (4) comprises a fixed rod (41), a gear one (42), a slide groove (43) and an internal cavity (44), wherein the gear one (42) is fixedly sleeved on the outer surface of the fixed rod (41), and the slide groove (43) is provided on both sides of the fixed rod (41). The cleaning assembly (17) comprises a slider (171), a rotating plate (172), a connecting rod (173), a cleaning cloth (174) and a second spring (175); the slider (171) is movably sleeved inside the internal cavity (44).

2. The high temperature alloy forging equipment according to claim 1, characterized in that: A sleeve hole (3) is provided on the top of the base (1), and the sleeve holes (3) are distributed around the outside of the mold column (9). The fixing rod (41) is movably sleeved in the sleeve hole (3), and the slide groove (43) is connected to the internal cavity (44). The interior of the slide groove (43) is a stepped groove.

3. The high temperature alloy forging equipment according to claim 2, characterized in that: The slider (171) has side blocks on both sides, and the side blocks are slidably sleeved in the slide groove (43). One end of the second spring (175) is fixed in the internal cavity (44), and the lower end is fixedly connected to the slider (171). The rotating plate (172) is rotatably sleeved on the bottom of the slider (171), and the connecting rod (173) is fixedly connected to the bottom surface of the rotating plate (172).

4. The high temperature alloy forging equipment according to claim 3, characterized in that: The assembly component (5) comprises an assembly frame (51), a bottom tube (52) and a positioning ring sleeve (53); a hydraulic push rod (7) is provided at the bottom of the assembly frame (51); a movable end of the hydraulic push rod (7) is fixedly connected to the assembly frame (51); the hydraulic push rod (7) is fixedly mounted inside the base (1); the power unit (6) is fixed to the top of the assembly frame (51); the power unit (6) comprises a motor and a second gear; the second gear is located in the assembly frame (51); the second gear is meshedly connected to the first gear (42); the lower end of the fixed rod (41) is movably sleeved inside the assembly frame (51); the bottom tube (52) is fixedly connected to the bottom of the assembly frame (51) and sleeved on the outside of the connecting rod (173).

5. The high temperature alloy forging equipment according to claim 4, characterized in that: The positioning ring sleeve (53) is fixedly connected to the top of the assembly frame (51), the positioning ring sleeve (53) corresponds to the fixing rod (41) one by one, the positioning ring sleeve (53) is sleeved on the outside of the fixing rod (41), and a snap ring is rotatably sleeved inside the positioning ring sleeve (53), and the snap ring is fixedly sleeved on the outer surface of the fixing rod (41).

6. The high temperature alloy forging equipment according to claim 5, characterized in that: The air supply assembly (8) comprises a distribution plate (81), an air pump (82) and a reversing valve (83); the distribution plate (81) is fixed to the bottom surface of the bottom tube (52) and is in communication with the distribution plate (81); the air pump (82) is fixedly mounted on the top of the distribution plate (81); the reversing valve (83) is fixedly connected to an air outlet end of the air pump (82); one air outlet end of the reversing valve (83) is fixedly connected to the distribution plate (81), and the other air outlet end is fixedly connected to the assembly frame (51).

7. The high temperature alloy forging equipment according to claim 6, characterized in that: The mold column (9) comprises a column (91), a bottom hole (92) and an arc groove (93); the column (91) is fixedly connected to the top of the base (1); the bottom hole (92) is provided at the bottom of the column (91); and the arc groove (93) is provided at the top of the column (91) and is connected to the bottom hole (92).

8. The high temperature alloy forging equipment according to claim 7, characterized in that: The top of the base (1) is respectively provided with an annular cavity (13) and a middle hole (12); the interior of the base (1) is provided with an middle groove (15); the top of the middle hole (12) is connected to the bottom hole (92); the bottom is connected to one end of the middle groove (15); the other end of the middle groove (15) is connected to the annular cavity (13); the protective component (10) is movably sleeved in the annular cavity (13); a vacuum pump (11) is fixedly provided on the side of the base (1); a suction hole (14) is provided in the interior of the base (1); one end of the suction hole (14) is connected to the suction end of the vacuum pump (11), and the other end is connected to the annular cavity (13); a solenoid valve (16) is sleeved in the middle groove (15).

9. The high temperature alloy forging equipment and the forging method thereof according to claim 8, characterized in that: The protection assembly (10) comprises a protection tube (101) and a spring 1 (102); the protection tube (101) is movably sleeved inside the annular cavity (13); one end of the spring 1 (102) is fixed inside the annular cavity (13), and the other end is fixedly connected to the protection tube (101).

10. The forging method of high temperature alloy forging equipment according to any one of claims 1 to 9, characterized in that: The forging steps include: The first step is to place the heated blank to be forged on the top of the base (1) and sleeve it on the mold column (9), start the vacuum pump (11), and as the vacuum pump (11) sucks air into the annular cavity (13) through the suction hole (14), keep the solenoid valve (16) open, the protective component (10) first moves down and hides in the annular cavity (13), and then sucks the gas in the mold column (9) through the middle groove (15) and the middle hole (12), the sleeved blank is adsorbed and fixed, and then the solenoid valve (16) is closed and the vacuum pump (11) is turned off, and the protective component (10) is reset and moved upward; Step 2: activating the hydraulic mechanism in the forging frame (2) so that the forging block moves downward for forging, and the generated fragments are ejected onto the inner wall of the protective component (10) and fall onto the base (1); Step 3: After forging is completed, the solenoid valve (16) is opened to restore the air pressure in the die column (9), and then the solenoid valve (16) is closed again, and the vacuum pump (11) is started to suck the gas in the annular cavity (13) alone, the protective component (10) is moved down and hidden, and the hydraulic push rod (7) is started to push the assembly component (5), the air supply component (8) and the material removal component (4) upward synchronously, so that the fixed rod (41) moves upward along the sleeve hole (3), pushing the die-forged workpiece upward, so that the die-forged workpiece is separated from the die column (9), and the demolding is completed; Step 4: After demoulding, start the air supply component (8) so that its pressurized air is input into the bottom pipe (52) through the reversing valve (83), push the cleaning component (17) upward in the material return component (4), push the cleaning cloth (174) to move out to the top of the base (1), start the power unit (6), drive the multiple groups of material return components (4) to rotate, thereby driving the cleaning component (17) to select, the cleaning component (17) to rotate, and by controlling the upward movement of the material return component (4) and the upward movement of the cleaning component (17), the height position of the air cleaning cloth (174) is changed, and the friction cleaning of the outer side and top of the mold column (9) and the top of the base (1) is completed; Step 5: The ventilation direction is then switched so that the air supply assembly (8) guides the pressurized air into the assembly frame (51), and the pressure control is guided directly into the material removal assembly (4). As the material removal assembly (4) rotates, the pressurized air is blown out through the chute (43) to further complete the cleaning.

Citation Information

Patent Citations

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