CN120190306B - Forging equipment based on H shaped steel structure production - Google Patents
Forging equipment based on H shaped steel structure productionInfo
- Publication number
- CN120190306B CN120190306B CN202510390837.XA CN202510390837A CN120190306B CN 120190306 B CN120190306 B CN 120190306B CN 202510390837 A CN202510390837 A CN 202510390837A CN 120190306 B CN120190306 B CN 120190306B
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- Prior art keywords
- frame
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- plate
- fixedly installed
- rail
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
- B21K27/00—Handling devices, e.g. for feeding, aligning, discharging, Cutting-off means; Arrangement thereof
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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
- B21J13/00—Details of machines for forging, pressing, or hammering
- B21J13/08—Accessories for handling work or tools
- B21J13/10—Manipulators
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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
- B21J13/00—Details of machines for forging, pressing, or hammering
- B21J13/08—Accessories for handling work or tools
- B21J13/14—Ejecting devices
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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
- B21J9/00—Forging presses
- B21J9/02—Special design or construction
- B21J9/06—Swaging presses; Upsetting presses
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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
- B21J9/00—Forging presses
- B21J9/10—Drives for forging presses
- B21J9/12—Drives for forging presses operated by hydraulic or liquid pressure
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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
- B21J9/00—Forging presses
- B21J9/10—Drives for forging presses
- B21J9/18—Drives for forging presses operated by making use of gearing mechanisms, e.g. levers, spindles, crankshafts, eccentrics, toggle-levers, rack bars
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Forging (AREA)
Abstract
The invention relates to the technical field of steel structure production, in particular to forging equipment based on H-shaped steel structure production, which comprises a base, support legs are fixedly mounted at four corners of the top of the base, a pedestal is fixedly mounted at the top of the support legs, and a frame is fixedly mounted at the top of the pedestal. In the die forging positioning and pressing processing, accurate positioning and stable stamping can be realized through ingenious mechanical linkage without additional electronic elements, steel with different sizes can be adapted, an automatic feeding link is realized, the steel is efficiently and stably pushed to a lower die by means of structures such as an inclined plane, a spring and the like only by means of hydraulic cylinder power, automatic discharging is also dependent on the hydraulic cylinder, demoulding and collection are completed, additional electronic components are avoided, the forging stability of the whole equipment is greatly improved, the energy consumption and the cost are reduced, and the die forging positioning device can exhibit high-efficiency and economic characteristics when being applied to the production of light H-shaped steel structures.
Description
Technical Field
The invention relates to the technical field of steel structure production, in particular to forging equipment based on H-shaped steel structure production.
Background
The H-shaped steel structure is widely applied to various structural forms in the building field, is favored by unique advantages, is mainly formed by building key components such as steel beams, steel columns and the like, is named because of the H-shaped cross section, has reasonable cross section, fully exerts the mechanical properties of steel, endows the steel with excellent bearing capacity and bending resistance, has the remarkable characteristics of light dead weight compared with the traditional concrete structure, greatly reduces the overall weight of a building, effectively reduces the construction cost of foundation engineering, has high industrialized production degree of the components, is simple and convenient and efficient to install on site, can greatly shorten the construction period, has good anti-seismic performance, can ensure the structural stability of the building in the face of natural disasters such as earthquakes, provides reliable support for life and property safety, has high space utilization, can flexibly plan the inner space according to the requirements of building functions, and is widely applied to numerous engineering scenes such as industrial plants, high-rise bridges and the like.
In the production and processing link of H-shaped steel structures, die forging forming is a common process means, for example, a forging machine for H-shaped steel structure production is disclosed in China patent with the publication number of CN215544609U, the equipment comprises a workbench, a forging device, a loading and unloading device, an electric ejector rod, a discharging pipe, a purifying device and other components, the workbench is provided with a mounting frame, the forging device is mounted on the upper part of the mounting frame, the loading and unloading device is positioned on the lower part of the mounting frame, the moving device can move on the sliding rail by virtue of the sliding rail, a moving machine, a side clamping plate, a clamping plate and an electric telescopic rod, the moving machine can drive the clamping plate to act on the sliding rail, the clamping plate is fixed between the side clamping plates, then the steel is fed into the die for forging, after the forging is completed, the electric ejector rod ejects the steel from the die, the clamping plate clamps and withdraws the steel, and the steel is conveyed to the upper part of the discharging pipe by the moving machine for delivery and collection, and automatic loading and unloading of the steel and automatic ejection of the steel are realized, and the forging efficiency is improved to a certain extent.
However, after the actual application condition of the equipment is deeply analyzed, a plurality of defects exist in the production and processing process, the equipment depends on the cooperative operation of a plurality of electric ejector rods and electric push rods, a plurality of electronic components are needed to assist in the feeding and processing links, so that the circuit arrangement is extremely complicated, the subsequent overhaul work is difficult and heavy due to the complicated circuit, the plurality of electric push rods and the electric ejector rods are integrated, the design cost is greatly increased, the power consumption of the equipment in operation is also small, the excessive electric appliances are matched for production, the overall use cost is high, meanwhile, the electronic components are required to be overhauled and maintained frequently, the internal circuit system is easy to damage, the operation stability of the equipment is seriously influenced, and in summary, the existing H-shaped steel structure production and processing equipment has obvious defects in the aspects of cost control and stability, and needs to be improved for meeting the requirements of high efficiency, low cost and stable production.
Disclosure of Invention
The invention aims to provide forging equipment based on H-shaped steel structure production, which aims to solve the problems that in the prior art, a plurality of electric push rods are required to be applied in an auxiliary mode in the loading and unloading process and positioning process, the overall use cost is high, and subsequent maintenance is inconvenient.
The forging equipment based on H-shaped steel structure production comprises a base, supporting legs are fixedly arranged at four corners of the top of the base, a pedestal is fixedly arranged at the top of the supporting legs, a frame is fixedly arranged at the top of the pedestal, a hydraulic cylinder is fixedly arranged at the top of the frame, a connecting disc is fixedly arranged at the output end of the hydraulic cylinder in a penetrating manner, an upper template is fixedly arranged at the bottom of the connecting disc, a pushing mechanism is arranged at one side of the frame, a linkage mechanism is fixedly arranged at one side of the frame, which is far away from the pushing mechanism, a positioning guide mechanism is fixedly arranged at the middle part of the pedestal, the positioning guide mechanism is in linkage with the linkage mechanism, a rack is fixedly arranged at the outer side of the positioning guide mechanism, a lower template is fixedly arranged at the top of the rack, one side of the connecting disc is connected with the linkage mechanism, and the other side of the connecting disc is connected with the pushing mechanism;
The positioning guide mechanism comprises a guide rail, the guide rail is fixedly arranged in the middle of the pedestal, a screw rod is rotatably connected to the inside of the guide rail, sliding blocks are connected to the two ends of the outer surface of the screw rod in a threaded mode, the threads of the two ends of the screw rod are opposite in rotation direction, an adjusting component is fixedly arranged at the top of the sliding blocks, an elastic guide component is arranged on the inner side of the adjusting component, one end, close to the linkage mechanism, of the screw rod penetrates through the guide rail to be fixedly connected with a gear, and the gear is in transmission connection with the linkage mechanism.
Further, the adjusting component comprises an adjusting rail, the adjusting rail is fixedly arranged at the top of the sliding block, a sliding plate is connected to the inner end of the adjusting rail in a sliding manner, the inner end of the sliding plate is connected with the elastic guide component, a fixing frame is fixedly arranged at the outer end of the top of the sliding plate, two sides of the fixing frame are respectively connected with a hand-screwed screw rod in a threaded manner, and the end part of the hand-screwed screw rod penetrates through the fixing frame.
Furthermore, spacing holes are formed in the two sides of the adjusting rail at equal intervals, the end portions of the hand-screwed screws penetrate through the fixing frame and are inserted into the inside of the spacing holes, and the cross sections of the sliding plate and the inner cavity of the adjusting rail are in convex shapes.
Further, the elastic guide assembly comprises a side plate, the side plate is fixedly arranged at the inner end of the sliding plate, fixing frames are fixedly arranged at the two ends of the side plate, two telescopic springs are fixedly arranged in the fixing frames, movable blocks are fixedly arranged at the end parts of the telescopic springs, and guide frames are fixedly arranged at the inner sides of the movable blocks.
Further, the outside fixed mounting of movable block has a solid axis body of branch, the tip of solid axis body of branch runs through the mount, solid axis body of branch and mount sliding connection, the inboard equidistant swivelling joint of leading truck has the guide roller.
Further, the link gear includes the link arm and the solid rail of a branch, link arm fixed mounting is kept away from one side of pushing equipment in the connection pad, link arm's bottom outer end fixed mounting has the guide board, the solid rail of a branch fixedly connected with keeps away from one side of pushing equipment in the pedestal, guide board sliding connection is in the inside of the solid rail of a branch, one side fixed mounting that the guide board is close to the gear has the rack, rack and gear engagement are connected.
Further, the link gear still includes the chassis, chassis fixed mounting is in the bottom of guide board, one side that the chassis is close to the pedestal fixed mounting has the drawing of patterns base plate, four corners in top of drawing of patterns base plate are all fixed mounting has the drawing of patterns ejector pin, the top of drawing of patterns ejector pin runs through the lower bolster, drawing of patterns ejector pin and lower bolster sliding connection.
Further, pushing equipment includes rail frame and pushing arm, pushing arm fixed connection keeps away from one side of linking arm in the connection pad, rail frame fixed mounting is kept away from one side of link gear in the frame, the inside rear end fixed mounting of rail frame has reset spring, reset spring's tip fixedly connected with slider, the top fixed mounting of slider has down the guide frame, pushing arm's outer end fixedly connected with goes up the guide frame, go up the guide frame and all be equipped with the inclined plane with the inboard of lower guide frame, go up the guide frame and the inclined plane department of lower guide frame is mutually laminated and is connected, go up guide frame and lower guide frame and all set up right triangle, the rear side fixed mounting of slider has the link, the rear end fixed mounting of link has the pusher plate.
Further, the middle of the rear side of the top of the pedestal is fixedly provided with a placing plate, and balls are connected to the top of the placing plate in an equidistant rotating mode.
Further, the front side middle part fixed mounting of pedestal has the row material baffle, the top sliding connection of base has the collection material frame, the row material baffle sets up in the collection material frame directly over.
Compared with the prior art, the invention has the beneficial effects that:
According to the invention, the positioning guide mechanism is arranged, so that during the use period, steel to be forged can be pushed to the top of the lower die plate by the pushing mechanism, the hydraulic cylinder is started, the upper die plate and the lower die plate are pushed to be matched with each other to realize rapid forging forming, in the forging process, the hydraulic cylinder drives the connecting disc to move downwards, the connecting arm, the guide plate in the support rail, the rack and the gear are sequentially linked, the screw rod in the guide rail is further rotated, and as the screw threads at the two ends of the screw rod rotate in opposite directions, the two slide blocks can be synchronously driven to slide, the adjusting assembly is driven to push the elastic guide assembly, the guide rollers 357 are attached to the two sides of the steel, the steel is rapidly pushed to the center, the telescopic springs in the inner movement are buffered, the space is provided for the hydraulic cylinder to be pushed downwards, stable stamping is ensured, the position of the slide plate in the adjusting rail can be adjusted according to the size of the steel, different steels are not required to be additionally provided with electronic elements in the process, the forging stability is remarkably improved, and the cost is reduced;
When the device operates, each time the hydraulic cylinder is started, the operation of the hydraulic cylinder drives the connecting disc to move downwards so as to push the pushing connecting arm and the upper guide frame to move downwards, the upper guide frame inclined surface contacts with the lower guide frame inclined surface, the longitudinal pushing force is converted into the transverse pushing force through the linkage of the guide roller 357, the sliding block in the lower guide frame auxiliary rail frame is pushed to slide, the reset spring is compressed, the pushing plate is driven to move backwards to the rear side of the placing plate, at the moment, steel to be die-forged can be placed, when the hydraulic cylinder moves upwards, the pushing connecting arm moves upwards so that the upper guide frame is reset, the reset spring pushes the sliding block to move forwards, the pushing plate is driven to push the steel on the placing plate to the top of the lower template, the balls on the placing plate reduce friction force, the high-elasticity reset spring ensures stable pushing of the steel, and the whole feeding process only depends on the power of the hydraulic cylinder, no additional electronic components are needed, and the device is efficient and convenient;
during the application of the device, when the hydraulic cylinder drives the upper die to reset, the bottom of the hydraulic cylinder pushes the bottom frame to move up and down, the bottom frame is driven to push the demolding substrate to move up when the hydraulic cylinder moves up and resets, the demolding substrate drives the demolding ejector rod to push out steel in the lower die plate to demold, meanwhile, the reset spring resets and pushes the steel to be forged to move forward, the formed steel is extruded to fall into the discharging guide plate, the steel is guided by the discharging guide plate to automatically fall into the collecting frame, the steel is demolded to be collected, and the whole process only depends on the power of the hydraulic cylinder to realize automatic discharging.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic diagram of a rear view structure of the present invention;
FIG. 3 is a schematic view of a structure of a side of the pushing mechanism of the present invention;
FIG. 4 is a schematic diagram of a front view of the present invention;
FIG. 5 is a schematic view of the bottom view of the present invention;
FIG. 6 is a schematic diagram of the structure of the pushing mechanism and the linkage mechanism in the present invention;
FIG. 7 is a schematic view of the structure of the adjusting assembly and the elastic guide assembly according to the present invention;
FIG. 8 is a schematic diagram showing the structure of the adjusting assembly in the disassembled state.
1, A base, 2, a supporting leg, 3, a positioning guide mechanism, 31, a guide rail, 32, a screw rod, 33, a sliding block, 34, an adjusting assembly, 341, an adjusting rail, 342, a sliding plate, 343, a fixed frame, 344, a hand-screwed screw rod, 345, a limiting hole, 35, an elastic guide assembly, 351, a side plate, 352, a fixed frame, 353, a telescopic spring, 354, a movable block, 355, a guide frame, 356, a supporting shaft body, 357, a guide roller, 36, a gear, 4, a frame, 5, a hydraulic cylinder, 6, a connecting disc, 7, an upper template, 8, a pushing mechanism, 81, a rail frame, 82, a pushing connecting arm, 83, a return spring, 84, a sliding block, 85, a lower guide frame, 86, an upper guide frame, 87, a pushing plate, 88, a placing plate, 89, a ball, 810, a discharging guide plate, 811, a collecting frame, 812, a connecting frame, 9, a telescopic mechanism, 91, a linkage connecting arm, 92, a supporting rail, 93, a guide plate, 94, a demolding, 95, a underframe, 96, a pushing mechanism, 96, a base, 97, a rack, a frame, 11, a lower template, and 11.
Detailed Description
Referring to fig. 1-8, in the embodiment of the invention, a forging device based on H-type steel structure production comprises a base 1, supporting legs 2 are fixedly installed at four corners of the top of the base 1, a pedestal 10 is fixedly installed at the top of the supporting legs 2, a frame 4 is fixedly installed at the top of the pedestal 10, a hydraulic cylinder 5 is fixedly installed at the top of the frame 4, a connecting disc 6 is fixedly installed at the output end of the hydraulic cylinder 5 penetrating through the frame 4, an upper template 7 is fixedly installed at the bottom of the connecting disc 6, a pushing mechanism 8 is arranged at one side of the frame 4, a linkage mechanism 9 is fixedly installed at one side of the frame 4 far from the pushing mechanism 8, a positioning guide mechanism 3 is fixedly installed at the middle of the pedestal 10, the positioning guide mechanism 3 and the linkage mechanism 9 are linked, a bench 11 is fixedly installed at the outer side of the positioning guide mechanism 3 at the top of the pedestal 10, a lower template 12 is fixedly installed at the top of the bench 11, one side of the connecting disc 6 is connected with the linkage mechanism 9, and the other side of the connecting disc 6 is connected with the pushing mechanism 8;
The positioning guide mechanism 3 comprises a guide rail 31, the guide rail 31 is fixedly arranged in the middle of the pedestal 10, a screw rod 32 is rotatably connected in the guide rail 31, two ends of the outer surface of the screw rod 32 are in threaded connection with a sliding block 33, two ends of the screw rod 32 are in threaded opposite directions, an adjusting component 34 is fixedly arranged at the top of the sliding block 33, an elastic guide component 35 is arranged on the inner side of the adjusting component 34, one end of the screw rod 32, which is close to the linkage mechanism 9, penetrates through the guide rail 31 and is fixedly connected with a gear 36, the gear 36 is in transmission connection with the linkage mechanism 9, in the forging equipment, the pedestal 10 is stably supported by supporting legs 2 at four corners at the top of the base 1, a solid support is provided for the whole equipment, when the equipment is started, a hydraulic cylinder 5 at the top of the frame 4 starts to work, the output end of the hydraulic cylinder 5 pushes a connecting disc 6 to descend, and the connecting disc 6 drives an upper template 7 fixed with the connecting disc 6 to move downwards, the die is matched with the lower die plate 12 at the top of the rack 11 to realize forging operation of H-shaped steel, the pushing mechanism 8 is positioned at one side of the frame 4, the connecting disc 6 drives the pushing mechanism 8 to operate in the descending process, steel to be forged which is placed at a specific position is pushed to the upper side of the lower die plate 12 along a set path, raw materials are accurately prepared for the forging process, a linkage mechanism 9 is fixedly arranged at the other side of the frame 4 away from the pushing mechanism 8, one side of the connecting disc 6 is connected with the linkage mechanism 9, when the connecting disc 6 acts with the hydraulic cylinder 5, the linkage mechanism 9 drives the linkage mechanism 9 to operate, the linkage mechanism 9 drives a gear 36 in the positioning guide mechanism 3 to rotate, the gear 36 is fixedly connected with the screw rod 32, so that the rotation of the gear 36 can lead screw 32 rotates in the guide rail 31, threads at two ends of the screw rod 32 rotate oppositely, when the screw rod 32 rotates, the sliding blocks 33 which are in threaded connection with the two ends of the outer surface can slide in the guide rail 31 along the opposite directions, the adjusting component 34 fixed at the top of the sliding blocks 33 can move along with the sliding of the sliding blocks 33, the elastic guide component 35 arranged on the inner side of the adjusting component 34 also acts along with the sliding of the sliding blocks, the steel can be adaptively adjusted according to the specific size of H-shaped steel, the steel can be positioned and clamped from the two sides, the steel is always in an accurate position in the forging process, the forging precision and quality are guaranteed, and all the mechanisms are matched in a coordinated manner, so that the forging production of the H-shaped steel structure is completed.
Referring to fig. 6-8, the adjusting assembly 34 includes an adjusting rail 341, the adjusting rail 341 is fixedly mounted on the top of the sliding block 33, a sliding plate 342 is slidably connected in the adjusting rail 341, the inner end of the sliding plate 342 is connected with an elastic guiding assembly 35, a fixing frame 343 is fixedly mounted at the outer end of the top of the sliding plate 342, two sides of the fixing frame 343 are respectively connected with a hand-screwed screw 344, the end of the hand-screwed screw 344 penetrates through the fixing frame 343, two sides of the adjusting rail 341 are respectively provided with a limiting hole 345 at equal intervals, the end of the hand-screwed screw 344 penetrates through the fixing frame 343 and is inserted into the limiting hole 345, the cross sections of the inner cavities of the sliding plate 342 and the adjusting rail 341 are respectively provided with a convex shape, the elastic guiding assembly 35 comprises a side plate 351, the side plate 351 is fixedly mounted at the inner end of the sliding plate 342, two ends of the side plate 351 are respectively fixedly mounted with a fixing frame 352, two telescopic springs 353 are respectively fixedly mounted in the fixing frame 352, the end of the telescopic spring 353 is fixedly provided with a movable block 354, the inner side of the movable block 354 is fixedly provided with a guide frame 355, the outer side of the movable block 354 is fixedly provided with a supporting and fixing shaft body 356, the end of the supporting and fixing shaft body 356 penetrates through the fixing frame 352, the supporting and fixing shaft body 356 is in sliding connection with the fixing frame 352, the inner side of the guide frame 355 is rotationally connected with guide rollers 357 at equal intervals, the adjusting component 34 and the elastic guide component 35 cooperatively operate, flexible positioning and buffering clamping of H-shaped steel can be realized, the adjusting rail 341 is fixed at the top of the sliding block 33, the sliding plate 342 in the interior can slide, the sliding plate 342 can be effectively prevented from falling off due to the fact that the cross sections of the inner cavity of the sliding plate 342 and the adjusting rail 341 are in a convex shape, when the positions of the elastic guide component 35 are required to be adjusted to adapt to H-shaped steel with different sizes, the hand-screwed screws 344 which are in threaded connection with the two sides of the fixing frame 343 are loosened, the screw rod end is separated from the limiting holes 345 on two sides of the adjusting rail 341, the sliding plate 342 can be pushed to slide in the adjusting rail 341, after the adjusting rail 341 is adjusted in place, the hand-screwed screw rod 344 is screwed again, the end of the hand-screwed screw rod 344 is inserted into the corresponding limiting hole 345, the sliding plate 342 is fixed, the side plate 351 of the elastic guide assembly 35 is arranged at the inner end of the sliding plate 342, the telescopic springs 353 are arranged in the fixing frames 352 on two ends of the side plate 351, the spring end is connected with the movable blocks 354, the guide frames 355 on the inner sides of the movable blocks 354 are uniformly and rotatably connected with the guide rollers 357, the outer sides of the guide frames 355 are connected with the supporting shaft 356, the supporting shaft 356 can slide in the fixing frames 352, when H-shaped steel is positioned, the guide rollers 357 contact the surface of the steel, the guide frames 355 push the movable blocks 354 to extrude the telescopic springs 353 due to displacement in the forging process, the telescopic springs 353 provide buffering force, the steel materials are tightly attached to the guide frames 355, damage to the steel is avoided due to rigid contact, and accurate positioning and flexible clamping to the H-shaped steel are realized.
Referring to fig. 1 to 7, the linkage mechanism 9 includes a linkage connecting arm 91 and a support rail 92, the linkage connecting arm 91 is fixedly mounted on one side of the connecting disc 6 far away from the pushing mechanism 8, a guide plate 93 is fixedly mounted at the outer end of the bottom of the linkage connecting arm 91, the support rail 92 is fixedly connected on one side of the pedestal 10 far away from the pushing mechanism 8, the guide plate 93 is slidably connected in the support rail 92, a rack 94 is fixedly mounted on one side of the guide plate 93 near the gear 36, the rack 94 is in meshed connection with the gear 36, the linkage mechanism 9 further includes a bottom frame 95, the bottom frame 95 is fixedly mounted on the bottom of the guide plate 93, a demolding base plate 96 is fixedly mounted on one side of the bottom frame 95 near the pedestal 10, demolding ejector rods 97 are fixedly mounted at four corners of the top of the demolding base plate 96, the top of the demolding ejector rods 97 penetrate through the lower mold plate 12, the demolding ejector rods 97 are slidably connected with the lower mold plate 12, the linkage mechanism 9 works cooperatively through a plurality of components, the key function is played in the operation of the equipment, when the connecting disc 6 descends, the linkage connecting arm 91 fixed at one side of the connecting disc 6 is driven to synchronously move downwards, the guide plate 93 at the outer end of the bottom of the linkage connecting arm 91 slides in the supporting rail 92, the rack 94 fixed at one side of the guide plate 93 is meshed with the gear 36 in the positioning guide mechanism 3, the downward movement of the guide plate 93 drives the rack 94 to descend, the gear 36 is further rotated, the screw rod 32 is driven to rotate, the linkage control of the sliding block 33, the regulating assembly 34 and the elastic guide assembly 35 is realized, the positioning and clamping adjustment of H-shaped steel are completed, meanwhile, the underframe 95 fixed at the bottom of the guide plate 93 also moves downwards, when the hydraulic cylinder 5 drives the connecting disc 6 to ascend and reset, the underframe 95 moves upwards to push the demoulding substrate 96 to ascend, the demoulding ejector rods 97 at four corners at the top of the demoulding substrate 96 are ejected upwards accordingly, the H-shaped steel formed in the lower die plate 12 is pushed out for demolding through the lower die plate 12, the whole linkage process is tightly matched, and the efficient operation of equipment is ensured.
Referring to fig. 1-6, the pushing mechanism 8 includes a rail frame 81 and a pushing connecting arm 82, the pushing connecting arm 82 is fixedly connected to a side of the connecting disc 6 away from the linkage connecting arm 91, the rail frame 81 is fixedly mounted on a side of the frame 4 away from the linkage mechanism 9, a return spring 83 is fixedly mounted at the rear end of the rail frame 81, a sliding block 84 is fixedly connected to an end of the return spring 83, a lower guide frame 85 is fixedly mounted at the top of the sliding block 84, an upper guide frame 86 is fixedly connected to the outer end of the pushing connecting arm 82, inclined surfaces are respectively provided at the inner sides of the upper guide frame 86 and the lower guide frame 85, the inclined surfaces of the upper guide frame 86 and the lower guide frame 85 are mutually attached, the upper guide frame 86 and the lower guide frame 85 are respectively provided as right triangle, a connecting frame 812 is fixedly mounted at the rear side of the sliding block 84, a pushing plate 87 is fixedly mounted at the rear end of the connecting frame 812, a placing plate 88 is fixedly mounted in the middle of the rear side of the top of the pedestal 10, the top of the placing plate 88 is rotatably connected with balls 89 at equal intervals, the middle part of the front side of the pedestal 10 is fixedly provided with a discharging guide plate 810, the top of the pedestal 1 is slidably connected with a collecting frame 811, the discharging guide plate 810 is arranged right above the collecting frame 811, the pushing mechanism 8 orderly completes steel feeding and finished product discharging in the running process of the equipment, when the hydraulic cylinder 5 is started, the connecting disc 6 drives the pushing connecting arm 82 to move downwards, the upper guide frame 86 fixed at the outer end of the pushing connecting arm 82 moves downwards synchronously, as the inner inclined surfaces of the upper guide frame 86 and the lower guide frame 85 are mutually attached and are in a right triangle structure, when the upper guide frame 86 moves downwards, the inclined surfaces push the lower guide frame 85 to move transversely in the rail frame 81, the lower guide frame 85 is fixed at the top of the sliding block 84, so that the sliding block 84 compresses the reset spring 83 at the inner rear end of the rail frame 81 to slide backwards, the pushing plate 87 on the connecting frame 812 at the rear side of the sliding block 84 also moves to the rear side of the placing plate 88, at this time, steel to be forged is placed on the placing plate 88 provided with the balls 89, so as to reduce friction, when the hydraulic cylinder 5 drives the connecting disc 6 to move upwards, the pushing connecting arm 82 drives the upper guide frame 86 to reset, the reset spring 83 pushes the sliding block 84 and the connecting frame 812, and the pushing plate 87 to move forwards, the pushing plate 87 pushes the steel on the placing plate 88 to slide to the top of the lower template 12 at the front side of the pedestal 10, after steel forging is completed, along with the subsequent steel to be forged being pushed forwards, formed steel is extruded, guided by the discharging guide plate 810 and falls into the collecting frame 811 at the top of the pedestal 1, and automatic and efficient pushing and collecting processes are realized.
The working principle of the invention is that in the invention, the precise design of the positioning guide mechanism 3 greatly improves the operation efficiency and stability of the equipment, when the forging operation of the H-shaped steel structure is carried out, steel to be forged is pushed to the top of the lower die plate 12 through the pushing mechanism 8, at the moment, the hydraulic cylinder 5 is started, the strong pushing force generated by the hydraulic cylinder 5 drives the upper die plate 7 to stably move downwards and accurately die with the lower die plate 12, thereby realizing the efficient forging forming process.
In the forging process, as the hydraulic cylinder 5 pushes the connecting disc 6 to move downwards, the connecting disc 6 synchronously drives the linkage connecting arm 91 to move downwards, the downward movement of the linkage connecting arm 91 further pushes the guide plate 93 in the support rail 92 to move downwards, the displacement of the guide plate 93 drives the rack 94 to move downwards along with the downward movement, the downward movement of the rack 94 drives the gear 36 to rotate due to the meshed state of the rack 94 and the gear 36, the rotation of the gear 36 further drives the screw rod 32 in the guide rail 31 to synchronously rotate, and notably, the screw threads at two ends of the screw rod 32 rotate oppositely, when the gear 36 drives the screw rod 32 to rotate, the special design can synchronously drive the two sliding blocks 33 to slide reversely in the guide rail 31, and the sliding of the sliding blocks 33 drives the adjusting component 34 at the top of the sliding blocks to act, the adjusting component 34 pushes the elastic guide component 35 to move inwards, and then the side plates 351 drive the guide frames 355 to move inwards synchronously, so that the guide rollers 357 are tightly attached to two sides of steel to be processed, the steel can be quickly and accurately pushed to the center position through synchronous driving of the lead screw 32, in the steel moving process, the telescopic springs 353 play a key buffering role, necessary movable space is provided for continuous pressing of the hydraulic cylinders 5, flexible connection design of the telescopic springs 353 ensures that the hydraulic cylinders 5 can synchronously drive the two guide frames 355 to move inwards while stably punching, accurate centering clamping and guiding of the steel to be forged are performed, and stability of equipment in the forging process is remarkably improved.
In addition, in the forging process, the sliding position of the sliding plate 342 in the adjusting rail 341 can be flexibly adjusted according to specific forging requirements, so that the extension length of the elastic guide assembly 35 is adjusted, the adaptation of steel materials to be forged with different sizes is realized, after the adjustment is finished, the sliding plate 342 can be firmly fixed by twisting the manual screw 344 to be inserted into the mounting fixing frame 343 in the limiting hole 345, and the sliding plate 342 is ensured to be stably mounted in the adjusting rail 341, so that the device skillfully utilizes the hydraulic cylinder 5 to push the power of the upper die plate 7 and the lower die plate 12 to clamp and position during the die forging process, the positioning guide mechanism 3 is driven to finish the clamping and positioning of the steel materials, no additional electronic element is required to be configured, the novel design not only realizes quick and stable die forging forming production, but also avoids the subsequent maintenance work of additional circuit system and electronic element loss, and effectively reduces the use cost in the early stage and the maintenance cost.
The pushing mechanism 8 in the invention also has excellent innovation and practicability, when the equipment is operated for processing, the hydraulic cylinder 5 is started firstly, the connecting disc 6 is driven to move downwards in the operation process of the hydraulic cylinder 5, the connecting disc 6 is pushed to move downwards by the downward movement of the connecting disc 6, the upper guide frame 86 is further driven to move downwards by the downward movement of the connecting disc 82, the inclined plane of the upper guide frame 86 and the inclined plane of the lower guide frame 85 are contacted with each other and generate a guiding effect in the downward movement process of the upper guide frame 86, the longitudinal pushing force is skillfully converted into the transverse pushing force through the linkage of the inclined plane and the guiding roller 357, so that the lower guide frame 85 is pushed to assist the sliding block 84 to slide in the rail frame 81, the sliding block 84 is pushed to slide by the lower guide frame 85, the reset spring 83 is pressed to be in a contracted state, the connecting frame 812 at the rear side of the sliding block 84 is driven to move, the pushing plate 87 is finally driven to move backwards to the rear side of the placing plate 88, and at the moment, the steel to be die forged can be placed on the top of the placing table.
After the placement is completed, the hydraulic cylinder 5 is started to move upwards, the upward movement of the hydraulic cylinder 5 drives the pushing connecting arm 82 to move upwards, the upward movement of the pushing connecting arm 82 drives the upper guide frame 86 to reset, after the upper guide frame 86 resets, the reset spring 83 loses the pressing force and resets rapidly, the reset pushing sliding block 84 of the reset spring 83 moves forwards, the forward movement of the sliding block 84 drives the connecting frame 812 to drive the pushing plate 87 to move forwards, the forward movement of the pushing plate 87 pushes the steel to be forged on the placing plate 88 to slide from the placing plate 88 to the top of the lower die plate 12, the balls 89 on the placing plate 88 effectively reduce the friction force when the steel moves, so that the pushing process is smoother, meanwhile, the reset spring 83 adopts a high-elasticity spring, the steel to be forged can be pushed to the top of the lower die plate 12 stably, at the moment, the hydraulic cylinder 5 is started to move again, the pushing plate 87 moves to the rear side of the placing plate 88 at the moment, and the steel to be processed is placed on the top of the placing plate 88 only, so that the automatic device can perform the automatic expansion and contraction of the steel to be performed, and the automatic expansion and contraction of the auxiliary cylinder 5 is required.
It should be noted that when the hydraulic cylinder 5 drives the upper die to reset, the bottom of the hydraulic cylinder 5 correspondingly pushes and pulls the bottom frame 95 to move up and down, when the hydraulic cylinder 5 is reset up, the bottom frame 95 is driven to push the demoulding substrate 96 to move up, the demoulding substrate 96 further drives the demoulding ejector rod 97 to push out steel in the lower die plate 12 for demoulding, after the steel is demoulded, the reset spring 83 is reset to push the steel to be forged to move forward, the formed steel is extruded to fall into the discharging guide plate 810, and the formed steel automatically falls into the collecting frame 811 under the guiding action of the discharging guide plate 810, therefore, the device can complete a series of procedures of clamping and positioning, automatic feeding, demoulding and the like by virtue of the power of the hydraulic cylinder 5 through ingenious linkage structural design, and no additional electronic components are needed.
Claims (8)
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| CN202510390837.XA CN120190306B (en) | 2025-03-31 | 2025-03-31 | Forging equipment based on H shaped steel structure production |
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| CN202510390837.XA CN120190306B (en) | 2025-03-31 | 2025-03-31 | Forging equipment based on H shaped steel structure production |
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|---|---|---|---|---|
| DE2748235A1 (en) * | 1976-10-30 | 1978-05-03 | Sumitomo Metal Ind | DIE FORGING PRESS |
| CN114850376A (en) * | 2022-07-08 | 2022-08-05 | 启东市洁慧新材料有限公司 | Forging die for steel production |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN212665082U (en) * | 2020-05-19 | 2021-03-09 | 北京市开泰钢木制品有限公司 | A cutting device for door and window processing that is easy to adjust the cutting position |
| CN217798740U (en) * | 2022-08-04 | 2022-11-15 | 山西鑫晟坤机械制造有限公司 | Hydraulic frame plate type rail forging device |
| CN116116970A (en) * | 2022-12-28 | 2023-05-16 | 福建祥鑫股份有限公司 | Novel extrusion die for producing aluminum alloy products |
| CN116900228B (en) * | 2023-07-19 | 2024-04-19 | 河南中力明新材料有限公司 | Aluminum alloy forging die with heat preservation performance |
| CN118080717A (en) * | 2024-03-27 | 2024-05-28 | 苏州大本精密机械有限公司 | A kind of automatic blanking equipment for metal stamping die |
| CN118437880A (en) * | 2024-06-07 | 2024-08-06 | 佛山恺诚志业机械有限公司 | Large forging machine tool with good noise reduction effect |
| CN119282008A (en) * | 2024-09-30 | 2025-01-10 | 晋江市日晟钢结构有限公司 | A heat pipe type gear blank forging die |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2748235A1 (en) * | 1976-10-30 | 1978-05-03 | Sumitomo Metal Ind | DIE FORGING PRESS |
| CN114850376A (en) * | 2022-07-08 | 2022-08-05 | 启东市洁慧新材料有限公司 | Forging die for steel production |
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Application publication date: 20250624 Assignee: JIANGSU XIANGBEI MACHINERY TECHNOLOGY CO.,LTD. Assignor: Jiangsu Xiangbei Steel Structure Co.,Ltd. Contract record no.: X2025980036309 Denomination of invention: A forging equipment based on H-shaped steel structure production Granted publication date: 20250919 License type: Common License Record date: 20251121 |