CN114888222B - High-temperature alloy workpiece forging equipment - Google Patents
High-temperature alloy workpiece forging equipment Download PDFInfo
- Publication number
- CN114888222B CN114888222B CN202210509574.6A CN202210509574A CN114888222B CN 114888222 B CN114888222 B CN 114888222B CN 202210509574 A CN202210509574 A CN 202210509574A CN 114888222 B CN114888222 B CN 114888222B
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- hollow cylinder
- air blowing
- cylinder
- piston plate
- plate
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J7/00—Hammers; Forging machines with hammers or die jaws acting by impact
- B21J7/02—Special design or construction
- B21J7/04—Power hammers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B5/00—Cleaning by methods involving the use of air flow or gas flow
- B08B5/02—Cleaning by the force of jets, e.g. blowing-out cavities
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J7/00—Hammers; Forging machines with hammers or die jaws acting by impact
- B21J7/20—Drives for hammers; Transmission means therefor
- B21J7/22—Drives for hammers; Transmission means therefor for power hammers
- B21J7/32—Drives for hammers; Transmission means therefor for power hammers operated by rotary drive, e.g. by electric motor
Abstract
The invention discloses a high-temperature alloy workpiece forging device, which belongs to the technical field of forging devices and comprises a power mechanism, a hammering mechanism, an air blowing mechanism, a sweeping mechanism, a high-temperature workpiece, a handheld die, a receiving box, a bed body and a workbench, wherein the power mechanism and the sweeping mechanism are arranged on the side surface of the bed body, the receiving box is slidably arranged on the inner side of the bed body, the power mechanism provides a power source for the sweeping mechanism, the power mechanism is connected with the hammering mechanism, the high-temperature workpiece is forged through the hammering mechanism, the high-temperature workpiece is clamped and placed on the workbench through the handheld die, the workbench is arranged on the bed body, the hammering mechanism is connected with the air blowing mechanism, the hammering mechanism provides a power source for the air blowing mechanism, and scale and impurities falling off in the forging process of the workpiece are blown off through the air blowing mechanism, so that the forging process is prevented from being influenced by scale and impurities, and the falling scale is swept into the receiving box through the sweeping mechanism.
Description
Technical Field
The invention relates to the technical field of forging equipment, in particular to high-temperature alloy workpiece forging equipment.
Background
Forging is a processing method which utilizes a forging machine to apply pressure on a metal blank to enable the metal blank to generate plastic deformation so as to obtain a forged piece with certain mechanical property, certain shape and certain size, and one of two main components of forging (forging and stamping) is adopted. The defects of as-cast porosity and the like generated in the smelting process of metal can be eliminated through forging, the microstructure is optimized, and meanwhile, because the complete metal streamline is preserved, the mechanical property of the forging is generally superior to that of a casting made of the same material. Important parts with high load and severe working conditions in related machines are mainly forged pieces except for rolled plates, sections or welding pieces with simpler shapes.
The Chinese patent with publication number CN108515103A discloses a forging piece stamping device, which adopts the technical scheme that the forging piece stamping device comprises a frame, a stamping device arranged above the frame and a workbench arranged in the middle of the frame, and is characterized in that: the stamping device is characterized in that the workbench is arranged under the stamping device, a lower die is arranged in the middle of the workbench, a grabbing device capable of grabbing a workpiece processed in the lower die and placing the workpiece outside the rack is arranged on one side of the workbench, the grabbing device comprises a driving motor fixedly arranged on the side wall of the workbench, a lifting assembly rotatably connected to one side of the workbench and a grabbing assembly arranged above the lifting assembly, and a transmission assembly is connected between the driving motor and the lifting assembly. The technical effect of automatically clamping a punched workpiece is achieved, but the high-temperature alloy workpiece forging equipment can not be applied to high-temperature workpieces, oxidation reaction can occur in the air of the high-temperature workpieces, oxide skin and impurities on the outer surfaces of the workpieces can fall off under the pressure action in the forging process, the fallen oxide skin cannot be cleaned in time to influence the forging process, manual cleaning cannot be adopted due to overhigh temperature, and the high-temperature alloy workpiece forging equipment is invented for the defect.
Disclosure of Invention
Aiming at the technical problems, the invention adopts the technical scheme that: a high-temperature alloy workpiece forging device comprises a power mechanism, a high-temperature workpiece, a bed body, an air blowing mechanism, a cleaning mechanism and a handheld die; the power mechanism and the sweeping mechanism are arranged on the side face of the bed body, the power mechanism provides a power source for the sweeping mechanism, the power mechanism is connected with the hammering mechanism, the high-temperature workpiece is forged through the hammering mechanism, and the high-temperature workpiece is clamped and placed on the workbench through the handheld die; beat the mechanism and be connected with the air-blowing mechanism, beat the mechanism and provide the power source for the air-blowing mechanism, blow away the cinder that the work piece forging process drops through the air-blowing mechanism to avoid the cinder to exert an influence to the forging process, sweep the cinder that drops through sweeping the mechanism and fall into in the holding box.
The beating mechanism is provided with a crankshaft, a connecting rod and a beating head, the crankshaft is connected with a power source, the connecting rod is rotatably arranged on the outer surface of the crankshaft, and the beating head is driven by the connecting rod to move up and down; the air blowing mechanism is provided with a hollow cylinder and an air blowing cylinder, the hollow cylinder is slidably mounted on the inner wall of the air blowing cylinder, the hollow cylinder and the air blowing cylinder are coaxial, an arc-shaped hole is formed in the side surface of the air blowing cylinder, a high-low elastic assembly is slidably mounted in the arc-shaped hole of the air blowing cylinder, and the high-low elastic assembly is connected with the synchronization plate; the air blowing device comprises a handheld mold, a plurality of air blowing cylinders, an air blowing assembly and a control system, wherein a plurality of air holes are formed in the lower side of each hollow cylinder, the central angles corresponding to the air holes in the lower side of each hollow cylinder range from 60 degrees to 90 degrees, the highest air hole in the lower side of each hollow cylinder is located below the upper surface of the handheld mold, the air blowing cylinders and the air blowing cylinders are arranged in a plurality, all the air holes in the hollow cylinders are in the same direction in an initial state, the air blowing assembly is arranged on the inner side of each hollow cylinder, and wind power is generated through the air blowing assembly; every hollow section of thick bamboo inboard is provided with different rotating assembly, and every rotating assembly all is connected with the air blowing subassembly, and the rotational speed that realizes every hollow section of thick bamboo through different rotating assembly is different.
Further, the air-blowing assembly be provided with the piston rod, piston rod fixed mounting on synchronous board, synchronous board fixed mounting is at the first surface of beating, synchronous board and the coaxial axle center of beating, piston rod lower extreme fixed mounting has lower piston plate, piston rod upper end fixed mounting has last piston plate, piston rod, last piston plate and lower piston plate coaxial axle center, go up piston plate slidable mounting at air-blowing section of thick bamboo inner wall, lower piston plate slidable mounting is at hollow section of thick bamboo inner wall.
Furthermore, the radius of the upper piston plate is larger than that of the lower piston plate, the radius of the lower piston plate is larger than that of the piston rod, the radius of the upper piston plate is equal to the inner diameter of the air blowing cylinder, and the radius of the lower piston plate is equal to that of the hollow cylinder.
Furthermore, hollow cylinder be double-deck drum structure, the equal fixed mounting in workstation upper surface of two-layer drum lower surface of hollow cylinder mutually, the outer drum upper surface of hollow cylinder is higher than inlayer drum upper surface, and two-layer drum communicates with each other at the upside, and hollow cylinder upper surface is provided with the check valve, makes gas can only get into hollow cylinder and can't flow out from hollow cylinder through the check valve.
Furthermore, each inner wall of the hollow cylinder is provided with a spiral groove, the thread pitch of each spiral groove is different, and the spiral angle of each spiral groove is 180 degrees; the lower piston plate is provided with a through hole, an elastic component I and a convex rod are arranged in the through hole of the lower piston plate, the convex rod is installed in the through hole of the lower piston plate through the elastic component I, and the elastic component I in the through hole of the lower piston plate is always in a compressed state.
Further, the width of nose bar equal with hollow section of thick bamboo inner wall spiral groove width, nose bar slidable mounting is at hollow section of thick bamboo inner wall under the initial condition, along with the rising of nose bar in the spiral groove of hollow section of thick bamboo inner wall is slided into to the nose bar, the spiral groove both ends of hollow section of thick bamboo inner wall are provided with the fillet.
Further, hollow section of thick bamboo inner wall fixed mounting have the retaining ring, the internal diameter of retaining ring equals with the piston rod radius, under the initial condition piston slab upper surface and retaining ring lower surface leave the clearance, the initial condition under the clearance of piston slab upper surface and retaining ring lower surface be less than the eccentricity of bent axle, every the pitch of the spiral groove of hollow section of thick bamboo inner wall all be less than under the initial condition clearance of piston slab upper surface and retaining ring lower surface, every the upper end of the spiral groove of hollow section of thick bamboo inner wall all be located retaining ring lower surface below, every the lower extreme of the spiral groove of hollow section of thick bamboo inner wall level mutually.
Furthermore, the air drum is provided with an arc-shaped through hole, the arc-shaped through hole of the air drum and the air drum are coaxial, the high-low elastic assembly is provided with an upper arc-shaped plate and a lower T-shaped plate, and the shapes of the upper arc-shaped plate and the lower T-shaped plate are consistent with the shape of the arc-shaped through hole of the air drum.
Furthermore, the upper arc-shaped plate is connected with the second elastic component, the lower arc-shaped plate is connected with the third elastic component, the second elastic component is always in a compression state in the rotation process of the crankshaft, and a gap is reserved between the upper surface of the lower arc-shaped plate and the synchronous plate when the elasticity of the third elastic component and the gravity of the lower arc-shaped plate reach balance in an initial state.
Furthermore, the mechanism of cleaning be provided with the subassembly of cleaning, the bed body be provided with the base, the workstation is installed at the base upper surface, under the initial condition clean the subassembly upper surface and the distance of base upper surface and the distance sum in lower piston plate upper surface and retaining ring lower surface clearance equal the eccentricity of bent axle.
Compared with the prior art, the invention has the beneficial effects that: (1) The air blowing mechanism is arranged to blow the fallen oxide skin and impurities down to the workbench, so that the influence of the oxide skin and the impurities on the forging process is avoided; (2) The rotation of the air blowing mechanism enables the oxide skin to be blown off better, so that dead angles are avoided; (3) The air blowing mechanism and the sweeping mechanism are linked to realize seamless connection in the cleaning process, and the damage of high-temperature oxide skin to processing workers is avoided.
Drawings
Fig. 1 is a schematic view of the general structure of the present invention.
Fig. 2 is a schematic view of the overall structure of the power mechanism of the present invention.
Fig. 3 is a schematic view of the connection between the power mechanism and the hammering mechanism according to the present invention.
FIG. 4 is a schematic view of the overall structure of the bed of the present invention.
Fig. 5 is a partially enlarged view of a portion a in fig. 4.
FIG. 6 is a schematic view showing the connection between the air drum and the intermediate plate according to the present invention.
Fig. 7 is a partially enlarged view of fig. 6 at B.
Fig. 8 is a schematic view of the overall structure of the air blowing mechanism of the present invention.
Fig. 9 is a schematic view of the general structure of the air blowing assembly of the present invention.
Fig. 10 is a partially enlarged view of C in fig. 9.
FIG. 11 is a front view of the air blowing assembly of the present invention.
Fig. 12 isbase:Sub>A sectional view taken along the linebase:Sub>A-base:Sub>A in fig. 11.
Fig. 13 is a partially enlarged view of fig. 12 at D.
Fig. 14 is a partially enlarged view of E in fig. 12.
FIG. 15 is a schematic view of the connection between the high temperature workpiece and the hand-held mold according to the present invention.
FIG. 16 is a schematic view of the overall structure of the cleaning mechanism of the present invention.
Fig. 17 is a partially enlarged view of fig. 16 at F.
Fig. 18 is a partially enlarged view of fig. 16 at G.
Figure 19 is a schematic view of the overall construction of the sweeping assembly of the present invention.
Fig. 20 is a partially enlarged view of fig. 19 at H.
Reference numerals: 1-a power mechanism; 2-a beating mechanism; 3-an air blowing mechanism; 4-a sweeping mechanism; 5-high temperature workpiece; 6-holding the mould; 7-a receiving box; 8-bed body; 9-a workbench; 101-a motor; 102-a pulley; 103-a belt; 104-a flywheel; 201-crankshaft; 202-connecting rod; 203-beating head; 204-guide sleeve; 301-hollow cylinder; 302-a baffle; 303-a synchronization board; 304-a gas drum; 305-upper T-shaped board; 306-a first spring; 307-middle plate; 308-a breather plate; 309-upper arc plate; 310-a lower arcuate plate; 311-lower T-shaped plate; 312-a second spring; 313-a piston rod; 314-upper piston plate; 315-one-way valve; 316-a retaining ring; 317-lower piston plate; 318-third spring; 319-protruding rod; 401-long axis; 402-a first link; 403-a second link; 404-a fixing bar; 405-half gear; 406-full gear; 407-a first bevel gear; 408-a counterweight block; 409-a second bevel gear; 410-a cleaning rod; 411-telescopic shaft; 412-a first ball seat; 413-a second ball seat; 801-a cross beam; 802-base.
Detailed Description
The technical solution of the present invention is further described below by way of specific embodiments.
Wherein the showings are for the purpose of illustration only and are shown by way of illustration only and not in actual form, and are not to be construed as limiting the present patent; for a better explanation of the embodiments of the present invention, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.
As shown in the attached drawing 1, a power mechanism 1 and a sweeping mechanism 4 are arranged on the side face of a bed body 8, a receiving box 7 is slidably arranged on the inner side of the bed body 8, the power mechanism 1 provides a power source for the sweeping mechanism 4, the power mechanism 1 is connected with a beating mechanism 2, the high-temperature workpiece 5 is forged through the beating mechanism 2, the high-temperature workpiece 5 is clamped through a handheld die 6 and placed on a workbench 9, the workbench 9 is arranged on the bed body 8, the beating mechanism 2 is connected with an air blowing mechanism 3, the beating mechanism 2 provides a power source for the air blowing mechanism 3, and oxide skin and impurities falling off in the workpiece forging process are blown away through the air blowing mechanism 3, so that the influence of the oxide skin and the impurities on the forging process is avoided, and the fallen oxide skin is swept into the receiving box 7 through the sweeping mechanism 4.
As shown in fig. 3 to 14, the hammering mechanism 2 is provided with a crankshaft 201, a connecting rod 202 and a hammering head 203, the connecting rod 202 is rotatably mounted on the outer surface of the crankshaft 201, the connecting rod 202 drives the hammering head 203 to move up and down, and the high-temperature workpiece 5 is hammered by the hammering head 203; the air blowing mechanism 3 is provided with a hollow cylinder 301 and an air blowing cylinder 304, the hollow cylinder 301 is slidably mounted on the inner wall of the air blowing cylinder 304, the hollow cylinder 301 and the air blowing cylinder 304 are coaxial, the axial directions of the hollow cylinder 301 and the air blowing cylinder 304 are the gravity direction, the air blowing cylinder 304 is fixedly mounted on the upper side of a middle plate 307, an arc-shaped hole is formed in the side surface of the air blowing cylinder 304, a high-low elastic component is slidably mounted in the arc-shaped hole of the air blowing cylinder 304, and the high-low elastic component is connected with the synchronization plate 303; a plurality of vent holes are formed in the lower side of the hollow cylinder 301, the central angle corresponding to the vent holes in the lower side of the hollow cylinder 301 is 90 degrees, the highest vent hole in the lower side of the hollow cylinder 301 is located below the upper surface of the handheld mold 6, four vent holes are formed in the hollow cylinder 301 and the air blowing cylinder 304, the vent holes of all the hollow cylinders 301 are in the same direction in the initial state, the axis of the vent hole of the hollow cylinder 301 inclines towards the upper surface of the base 802, an air blowing assembly is arranged on the inner side of each hollow cylinder 301, and wind power generated by the air blowing assembly is transmitted out through the vent holes and blows oxide skin off the workbench 9; every hollow cylinder 301 inboard is provided with different rotating assembly, and every rotating assembly all is connected with the air blowing subassembly, realizes that the rotational speed of every hollow cylinder 301 is different through the rotating assembly of difference.
As shown in fig. 5 to 14, the air blowing assembly is provided with a piston rod 313, the piston rod 313 is fixedly installed on a synchronization plate 303, the synchronization plate 303 is fixedly installed on the outer surface of the hammering head 203, the synchronization plate 303 and the hammering head 203 are coaxial, the lower end of the piston rod 313 is fixedly installed with a lower piston plate 317, the upper end of the piston rod 313 is fixedly installed with an upper piston plate 314, the piston rod 313, the upper piston plate 314 and the lower piston plate 317 are coaxial, the upper piston plate 314 is slidably installed on the inner wall of the air blowing cylinder 304, the lower piston plate 317 is slidably installed on the inner wall of the hollow cylinder 301, the radius of the upper piston plate 314 is larger than that of the lower piston plate 317, the radius of the lower piston plate is larger than that of the piston rod 313, the radius of the upper piston plate 314 is equal to the inner diameter of the air blowing cylinder 304, the radius of the lower piston plate is equal to that of the inner diameter 317 of the hollow cylinder 301, the hollow cylinder 301 is of a double-layer cylindrical structure, the lower cylindrical surface of the hollow cylinder 301 is uniformly and fixedly installed on the upper surface of the hollow cylinder 9, the outer cylindrical surface of the hollow cylinder 301 is higher than the upper surface of the upper cylindrical surface of the hollow cylinder 301, and the hollow cylinder is provided with a one-way valve 315, so that the air can only can not flow out from the hollow cylinder into the hollow cylinder.
As shown in fig. 4 to 15, each inner wall of each hollow cylinder 301 is provided with a spiral groove, the pitch of each spiral groove is different, and the spiral angle of each spiral groove is 180 degrees; the lower piston plate 317 is provided with a through hole, a third spring 318 and a convex rod 319 are arranged in the through hole of the lower piston plate 317, the convex rod 319 is installed in the through hole of the lower piston plate 317 through the third spring 318, the third spring 318 in the through hole of the lower piston plate 317 is always in a compression state, the width of the convex rod 319 is equal to the width of a spiral groove in the inner wall of the hollow cylinder 301, the convex rod 319 is installed on the inner wall of the hollow cylinder 301 in a sliding mode in the initial state, the convex rod 319 slides into the spiral groove in the inner wall of the hollow cylinder 301 along with the rising of the convex rod 319, and two ends of the spiral groove in the inner wall of the hollow cylinder 301 are provided with fillets.
As shown in fig. 5 to 16, a retainer ring 316 is fixedly mounted on an inner wall of each hollow cylinder 301, an inner diameter of the retainer ring 316 is equal to a radius of the piston rod 313, a gap is left between an upper surface of the lower piston plate 317 and a lower surface of the retainer ring 316 in an initial state, the gap between the upper surface of the lower piston plate 317 and the lower surface of the retainer ring 316 in the initial state is smaller than an eccentric distance of the crankshaft 201, a pitch of a spiral groove of the inner wall of each hollow cylinder 301 is smaller than a gap between the upper surface of the lower piston plate 317 and the lower surface of the retainer ring 316 in the initial state, an upper end of the spiral groove of the inner wall of each hollow cylinder 301 is located below the lower surface of the retainer ring 316, and lower ends of the spiral grooves of the inner wall of each hollow cylinder 301 are level with each other.
As shown in fig. 6 to 15, an arc through hole is formed in the air drum 304, the arc through hole of the air drum 304 and the air drum 304 are coaxial, the high-low elastic assembly is provided with an upper arc plate 309 and a lower T-shaped plate 311, the shapes of the upper arc plate 309 and the lower T-shaped plate 311 are consistent with the shape of the arc through hole of the air drum 304, the upper arc plate 309 is connected with a first spring 306, the first spring 306 is fixedly installed on the lower side of the upper T-shaped plate 305, the upper T-shaped plate 305 is fixedly installed on the upper surface of the air vent plate 308, the air vent plate 308 is fixedly installed inside the air drum 304, the air drum 304 is provided with a plurality of air vents, the lower arc plate 310 is connected with a second spring 312, the second spring 312 is fixedly installed on the upper surface of the lower T-shaped plate 311, the lower T-shaped plate 311 is fixedly installed on the lower side of the middle plate 307, the second spring 312 is always in a compressed state during the rotation of the crankshaft 201, a gap is left between the upper surface of the lower arc plate 310 and the synchronous plate 303 when the elastic force of the lower arc plate 310 is balanced with the gravity of the sweeping mechanism 4, the sweeping mechanism is provided with a foot switch 802, the bed body connecting base 802, and a foot switch 802 is provided on the bed connecting table 101, and a bed connecting base plate 802 is provided.
As shown in fig. 1 to fig. 5, a cross beam 801 is fixedly installed on the upper side of a base 802, a motor 101 is fixedly installed on the cross beam 801, a belt pulley 102 is fixedly installed at the output end of the motor 101, the belt pulley 102 and a flywheel 104 form belt transmission through a belt 103, the flywheel 104 is rotatably installed on the side surface of the cross beam 801, the flywheel 104 and a crankshaft 201 are fixedly installed, a connecting rod 202 is rotatably installed on the outer surface of the crankshaft 201, the connecting rod 202 and a hammering head 203 form rotary fit, and the hammering head 203 is slidably installed on the inner surface of a guide sleeve 204; the upper surface of the middle plate 307 is provided with a through hole, and the guide sleeve 204 is fixedly arranged on the inner surface of the through hole of the middle plate 307.
As shown in fig. 3, 16 to 20, a half gear 405 is fixedly installed on the outer surface of the crankshaft 201, the half gear 405 is intermittently meshed with a full gear 406, the full gear 406 is rotatably installed on the side surface of the beam 801, the full gear 406 is fixedly connected with a first bevel gear 407, the first bevel gear 407 is meshed with a second bevel gear 409, a counterweight 408 is fixedly installed on the side surface of the first bevel gear 407, the second bevel gear 409 is fixedly installed on the outer surface of the long shaft 401, and the long shaft 401 is rotatably installed on the upper surface of the base 802.
As shown in fig. 3, 14, 16-20, the sweeping assembly is provided with a first connecting rod 402, a sum of a distance between an upper surface of the first connecting rod 402 and an upper surface of a base 802 and a distance between an upper surface of a lower piston plate 317 and a gap between an upper surface of a retainer ring 316 is equal to an eccentric distance of the crankshaft 201 in an initial state, the first connecting rod 402 is rotatably connected with one end of a second connecting rod 403, a groove is formed in an upper surface of the second connecting rod 403, a fixing rod 404 is slidably installed in the groove of the second connecting rod 403, the fixing rod 404 is fixedly installed on a side surface of the baffle 302, and the baffle 302 is fixedly installed on the inner side of a cross beam 801; the upper side of the cleaning rod 410 is provided with a groove, the other end of the second connecting rod 403 is slidably mounted in the groove of the cleaning rod 410, the cleaning rod 410 is slidably mounted on the upper side of the base 802, the cleaning rod 410 is fixedly provided with a second ball seat 413, the upper side of the base 802 is fixedly provided with a first ball seat 412, and two ends of the telescopic shaft 411 are respectively hinged to the first ball seat 412 and the second ball seat 413.
The working principle is as follows: when the high-temperature workpiece 5 is placed on the workbench 9 through the handheld die 6, a worker treads a foot switch, the motor 101 is started, the motor 101 drives the belt pulley 102 to rotate, the belt pulley 102 drives the flywheel 104 to rotate through the belt 103, the flywheel 104 drives the crankshaft 201 to rotate, the crankshaft 201 drives the connecting rod 202 to move when rotating, the connecting rod 202 drives the hammering head 203 to move, the hammering head 203 starts to ascend under the action of the guide sleeve 204, the hammering head 203 hammers the high-temperature workpiece 5 in the ascending process, the hammering head 203 drives the synchronizing plate 303 to ascend when ascending, the synchronizing plate 303 drives the piston rod 313 to ascend, the piston plate 317 slides along the inner wall of the hollow cylinder 301 in the ascending process of the piston rod 313, when the convex rod 319 contacts with the spiral groove in the inner wall of the hollow cylinder 301, the convex rod 319 pushes the convex rod 319 to slide into the spiral groove in the inner wall of the hollow cylinder 301, when the piston rod 313 continuously ascends, the hollow cylinder 301 is driven to rotate through the convex rod 319, the different spiral grooves, the rotating speed of each hollow cylinder 301 is different, air turbulence is blown out to the dead zone as far as possible through the different rotating speeds of the hollow cylinder 301.
When the lower piston plate 317 slides along the inner wall of the hollow cylinder 301, air in the hollow cylinder 301 is discharged through the vent hole on the lower side of the hollow cylinder 301 by extruding the air in the hollow cylinder 301, so that the falling scale is blown off and falls on the upper surface of the base 802, when the lower piston plate 317 contacts the retainer ring 316, the retainer ring 316 drives the hollow cylinder 301 to ascend, at the moment, the convex rod 319 is separated from the spiral groove on the inner wall of the hollow cylinder 301, the hollow cylinder 301 stops rotating, and the hollow cylinder 301 drives the workbench 9 to ascend; the crankshaft 201 rotates and simultaneously drives the half gear 405 to rotate, the half gear 405 drives the full gear 406 to rotate, the full gear 406 drives the first bevel gear 407 to rotate, the first bevel gear 407 drives the second bevel gear 409 to rotate, the second bevel gear 409 drives the long shaft 401 to rotate, the long shaft 401 drives the first connecting rod 402 to rotate, the first connecting rod 402 drives the sweeping rod 410 to swing through the second connecting rod 403 when rotating, so that oxide skin and impurities falling on the upper surface of the base 802 are swept into the receiving box 7 through the sweeping rod 410, when the half gear 405 is disengaged from the full gear 406, the first bevel gear 407 is restored to an initial state under the action of the balancing weight 408, and the arc-shaped plate 310 is driven to return to the original position.
When the hammering head 203 descends, the synchronizing plate 303 drives the piston rod 313 to descend, when the piston rod 313 descends, the lower piston plate 317 drives the retainer ring 316 to descend, the retainer ring 316 drives the hollow cylinder 301 to descend, the hollow cylinder 301 drives the workbench 9 to descend, during descending of the synchronizing plate 303, the upper piston plate 314 slides along the inner wall of the air drum 304, during sliding of the upper piston plate 314, air in the air drum 304 is squeezed into the hollow cylinder 301 through the upper piston plate 314, the air is exhausted through the vent hole in the lower side of the hollow cylinder 301, when the workbench 9 falls on the upper surface of the base 802, the synchronizing plate 303 descends continuously, when the convex rod 319 contacts the spiral groove in the inner wall of the hollow cylinder 301, the hollow cylinder 301 is driven to rotate reversely, and at the same time, reverse blowing is started to blow off the scale at the dead corner to the workbench 9.
Claims (10)
1. The utility model provides a superalloy work piece forging equipment, includes power unit (1), high temperature work piece (5) and bed body (8), its characterized in that: the cleaning device also comprises an air blowing mechanism (3), a cleaning mechanism (4) and a handheld die (6); the power mechanism (1) and the sweeping mechanism (4) are arranged on the side face of the bed body (8), the power mechanism (1) provides a power source for the sweeping mechanism (4), the power mechanism (1) is connected with the hammering mechanism (2), and the hammering mechanism (2) is used for forging the high-temperature workpiece (5); the hammering mechanism (2) is connected with the air blowing mechanism (3), the hammering mechanism (2) provides a power source for the air blowing mechanism (3), oxide skin dropped off in the workpiece forging process is blown off through the air blowing mechanism (3), and the dropped oxide skin is swept and dropped into the receiving box (7) through the sweeping mechanism (4);
the hammering mechanism (2) is provided with a crankshaft (201), a connecting rod (202) and a hammering head (203), the crankshaft (201) is connected with a power source, the connecting rod (202) is rotatably mounted on the outer surface of the crankshaft (201), and the hammering head (203) is driven by the connecting rod (202) to move up and down; the air blowing mechanism (3) is provided with a hollow cylinder (301) and an air blowing cylinder (304), the hollow cylinder (301) is slidably mounted on the inner wall of the air blowing cylinder (304), the hollow cylinder (301) and the air blowing cylinder (304) are coaxial, an arc-shaped hole is formed in the side surface of the air blowing cylinder (304), a high-low elastic assembly is slidably mounted in the arc-shaped hole of the air blowing cylinder (304), and the high-low elastic assembly is connected with the synchronizing plate (303); a plurality of vent holes are formed in the lower side of the hollow cylinder (301), the range of central angles corresponding to the vent holes in the lower side of the hollow cylinder (301) is 60-90 degrees, the highest vent hole in the lower side of the hollow cylinder (301) is located below the upper surface of the handheld mold (6), the hollow cylinder (301) and the air blowing cylinder (304) are arranged in a plurality of numbers, all the vent holes of the hollow cylinder (301) are in the same direction in an initial state, an air blowing assembly is arranged on the inner side of each hollow cylinder (301), and wind power is generated through the air blowing assembly; every hollow section of thick bamboo (301) inboard is provided with different rotating assembly, and every rotating assembly all is connected with the air blowing subassembly, realizes that the rotational speed of every hollow section of thick bamboo (301) is different through different rotating assembly.
2. A superalloy workpiece forging apparatus as in claim 1 wherein: the air-blowing component is provided with a piston rod (313), piston rod (313) fixed mounting on synchronizing plate (303), synchronizing plate (303) fixed mounting is at first (203) surface of beating, synchronizing plate (303) and first (203) coaxial axle center of beating, piston rod (313) lower extreme fixed mounting has lower piston plate (317), piston rod (313) upper end fixed mounting has last piston plate (314), piston rod (313), go up piston plate (314) and lower piston plate (317) coaxial axle center, go up piston plate (314) slidable mounting at drum section of thick bamboo (304) inner wall, lower piston plate (317) slidable mounting is at hollow section of thick bamboo (301) inner wall.
3. A superalloy workpiece forging apparatus as in claim 2 wherein: the radius of the upper piston plate (314) is larger than that of the lower piston plate (317), the radius of the lower piston plate (317) is larger than that of the piston rod (313), the radius of the upper piston plate (314) is equal to the inner diameter of the air blowing cylinder (304), and the radius of the lower piston plate (317) is equal to that of the hollow cylinder (301).
4. A superalloy workpiece forging apparatus as in claim 2 wherein: the hollow cylinder (301) is of a double-layer cylinder structure, the lower surfaces of two layers of cylinders of the hollow cylinder (301) are uniformly and fixedly mounted on the upper surface of the workbench (9), the upper surface of an outer layer cylinder of the hollow cylinder (301) is higher than that of an inner layer cylinder, the two layers of cylinders are communicated at the upper side, the upper surface of the hollow cylinder (301) is provided with a one-way valve (315), and gas can only enter the hollow cylinder (301) through the one-way valve (315) and cannot flow out of the hollow cylinder (301).
5. A superalloy workpiece forging apparatus as in claim 4 wherein: the inner wall of each hollow cylinder (301) is provided with a spiral groove, the screw pitch of each spiral groove is different, and the spiral angle of each spiral groove is 180 degrees; the lower piston plate (317) is provided with a through hole, an elastic component I and a convex rod (319) are arranged in the through hole of the lower piston plate (317), the convex rod (319) is installed in the through hole of the lower piston plate (317) through the elastic component I, and the elastic component I in the through hole of the lower piston plate (317) is always in a compressed state.
6. A superalloy workpiece forging apparatus as in claim 5, wherein: the width of nose bar (319) equal with hollow section of thick bamboo (301) inner wall spiral groove width, nose bar (319) slidable mounting is in hollow section of thick bamboo (301) inner wall under the initial condition, in the spiral groove of hollow section of thick bamboo (301) inner wall was slided into in rise nose bar (319) along with nose bar (319), the spiral groove both ends of hollow section of thick bamboo (301) inner wall were provided with the fillet.
7. A superalloy workpiece forging apparatus as in claim 6, wherein: the inner wall of the hollow cylinder (301) is fixedly provided with a retainer ring (316), the inner diameter of the retainer ring (316) is equal to the radius of a piston rod (313), a gap is reserved between the upper surface of a piston plate (317) and the lower surface of the retainer ring (316) in an initial state, the gap between the upper surface of the piston plate (317) and the lower surface of the retainer ring (316) in the initial state is smaller than the eccentricity of a crankshaft (201), the thread pitch of a spiral groove of the inner wall of each hollow cylinder (301) is smaller than the gap between the upper surface of the piston plate (317) and the lower surface of the retainer ring (316) in the initial state, the upper end of the spiral groove of the inner wall of each hollow cylinder (301) is located below the lower surface of the retainer ring (316), and the lower ends of the spiral grooves of the inner wall of each hollow cylinder (301) are level.
8. A superalloy workpiece forging apparatus as in claim 1 wherein: the air-blowing cylinder (304) on be provided with the arc through-hole, air-blowing cylinder (304) arc through-hole and air-blowing cylinder (304) coaxial, high low elastic component be provided with arc (309) and lower T word board (311), go up the arc (309) and the shape of lower T word board (311) is unanimous with air-blowing cylinder (304) arc through-hole shape.
9. A superalloy workpiece forging apparatus as in claim 8 wherein: the upper arc-shaped plate (309) is connected with the second elastic component, the lower arc-shaped plate (310) is connected with the third elastic component, the second elastic component is always in a compressed state in the rotation process of the crankshaft (201), and a gap is reserved between the upper surface of the lower arc-shaped plate (310) and the synchronous plate (303) when the elasticity of the third elastic component and the gravity of the lower arc-shaped plate (310) are balanced in an initial state.
10. A superalloy workpiece forging apparatus as in claim 7 wherein: the cleaning mechanism (4) is provided with a cleaning component, the bed body (8) is provided with a base (802), a workbench (9) is installed on the upper surface of the base (802), and the sum of the distance between the upper surface of the cleaning component and the upper surface of the base (802) and the distance between the upper surface of a lower piston plate (317) and a gap between the lower surface of a retainer ring (316) is equal to the eccentricity of a crankshaft (201) in an initial state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210509574.6A CN114888222B (en) | 2022-05-11 | 2022-05-11 | High-temperature alloy workpiece forging equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210509574.6A CN114888222B (en) | 2022-05-11 | 2022-05-11 | High-temperature alloy workpiece forging equipment |
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| CN114888222A CN114888222A (en) | 2022-08-12 |
| CN114888222B true CN114888222B (en) | 2023-03-17 |
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| CN116532600B (en) * | 2023-07-06 | 2023-09-15 | 江苏华亿锻造有限公司 | Forging press for forging high-toughness forgings |
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| CN110842130B (en) * | 2019-11-28 | 2021-05-18 | 济南中航远洋船舶机械有限公司 | Manual-automatic clamping and turning forging machine |
| CN212551543U (en) * | 2020-06-11 | 2021-02-19 | 山东威源机械股份有限公司 | Structure of air hammer |
| CN213316318U (en) * | 2020-09-15 | 2021-06-01 | 刘广 | Metal forging beating device |
| CN213496270U (en) * | 2020-09-25 | 2021-06-22 | 江苏永茂普隆汽车配件制造有限公司 | A blow oxidation skin device for forging mould |
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