CN119870366A - Semi-closed forging die for sleeve fork - Google Patents
Semi-closed forging die for sleeve fork Download PDFInfo
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- CN119870366A CN119870366A CN202510389404.2A CN202510389404A CN119870366A CN 119870366 A CN119870366 A CN 119870366A CN 202510389404 A CN202510389404 A CN 202510389404A CN 119870366 A CN119870366 A CN 119870366A
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- Prior art keywords
- fixedly connected
- rod
- die
- forgings
- motor
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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
- B21J13/02—Dies or mountings therefor
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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
-
- 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
- B21J9/10—Drives for forging presses
- B21J9/12—Drives for forging presses operated by hydraulic or liquid pressure
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25H—WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS
- B25H3/00—Storage means or arrangements for workshops facilitating access to, or handling of, work tools or instruments
- B25H3/04—Racks
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Forging (AREA)
Abstract
The invention belongs to the technical field of forging dies, in particular to a semi-closed forging die for sleeve forks, which comprises a workbench, wherein one side of the upper end face of the workbench is fixedly connected with a lower die, four corners of the upper end face of the lower die are fixedly connected with first slide bars, the first slide bars are connected with an upper die in a sliding manner, one upper end of each slide bar is fixedly connected with a top plate, a die cavity is arranged in the middle of the lower die, and a demoulding mechanism for ejecting a formed forging piece out of the die cavity is arranged on the lower die. According to the invention, the demoulding mechanism and the fork mouth adapting type sleeving mechanism are utilized, after the forgings are formed, the forgings can be ejected from the die cavity, and a plurality of forgings are sequentially hung in a plurality of placing grooves on the containing barrel from left to right, so that the automatic collection of the ejected forgings is realized, the process of manually and frequently collecting the workpieces by workers is omitted, the labor and the convenience are improved, the appearance quality of each forgings can be sequentially checked by workers, and the condition that the checking efficiency is influenced due to the fact that the forgings are concentrated and are mutually covered is avoided.
Description
Technical Field
The invention belongs to the technical field of forging dies, and particularly relates to a semi-closed forging die for sleeve forks.
Background
The sleeve fork refers to a forge piece with a specific shape and structure, the forge piece generally has the characteristics of thick rod part, large fork opening gear and the like, a semi-closed die is generally used for forming blanks in the production process, the semi-closed die can avoid overlarge impact of a closed structure on the die in the use process, the resistance of an open die to flash can be increased, and the forming efficiency of materials is improved.
The utility model discloses a forging mould of forging, which comprises an outer shell, the inside lower extreme fixedly connected with workstation of shell, the upper end fixedly connected with limit frame of workstation, the upper end center department fixedly connected with bed die of workstation, the inside upper end fixedly connected with hydraulic stem of shell, the lower extreme fixedly connected with upper die of hydraulic stem, the output of hydraulic stem is equipped with mould demoulding mechanism, go up mould demoulding mechanism and include the safety cover, lower safety cover, rectangular opening, first spring, the stopper, the connecting rod, first recess, the second recess, the bracing piece, the kicking block, the third recess, the through-hole, second spring and lug, rectangular opening offers in the output of hydraulic stem, can push out the forging in the time of can not appearing the forging through the hydraulic stem withdrawal like this, in time clear away the oxide skin that the forging surface produced when descending through the hydraulic stem, so made things convenient for the hammering of secondary, the quality of forging has been improved.
However, the above technical solution has the following disadvantages in the practical application process:
after the forging is formed, though the forging can be ejected from the die cavity to realize demolding, the ejected forging also needs to be manually taken out from between the upper die and the lower die by a worker, when the number of the forgings required to be forged at one time is large, the forgings need to be frequently taken out by the worker and are placed in a collecting container for collection, so that the labor intensity of the worker is increased, and in general, the forgings which are forged possibly have defects such as cracks, and in order to avoid the forgings with the defects from flowing into subsequent use, the appearance quality of the forgings needs to be checked by the worker in a visual mode, and when a plurality of forgings are placed in the collecting container, the forgings are in a messy accumulation state and are mutually covered, so that the appearance quality of the forgings is difficult to check, and when the quality of each forging is checked by adopting one forging formed, the checking mode of the forgings is not beneficial to being adopted for checking the uniform comparison of the forgings, and the checking effect is also influenced.
Disclosure of Invention
In order to overcome the defects in the prior art and solve at least one technical problem in the background art, the invention provides a semi-closed forging die for sleeve forks.
The invention solves the technical problems by adopting the technical scheme that the semi-closed forging die comprises a workbench, wherein one side of the upper end surface of the workbench is fixedly connected with a lower die, four corners of the upper end surface of the lower die are fixedly connected with slide bars I, the slide bars I are connected with an upper die in a sliding manner, one upper end of each slide bar I is fixedly connected with a top plate, a die cavity is arranged in the middle of the lower die, and a demoulding mechanism for ejecting a formed forging piece out of the die cavity is arranged on the lower die;
The demolding mechanism comprises a demolding rod which is connected to one side of the lower mold in a sliding manner, the demolding rod can penetrate through the mold cavity, and when the upper mold is attached to the lower mold, the upper mold and the demolding rod form a complete molding cavity;
the workbench is also provided with a fork adaptive sleeving mechanism for intensively storing the demolded forgings;
The fork adaptive type sleeving mechanism comprises a displacement frame which is connected to one side of the upper end face of a workbench in a sliding mode, a second sliding rod is fixedly connected to the upper end and the lower end of one side of the displacement frame, an adjusting plate is connected to the second sliding rod in a sliding mode, a rotating plate is arranged on one side of the upper end of the adjusting plate in a rotating mode, a containing barrel is arranged on one side of the right end face of the rotating plate in a rotating mode, a plurality of placing grooves used for placing forge pieces are formed in the containing barrel, and the width of the placing grooves is identical to the distance between two branches of a fork opening of the forge piece.
Preferably, a hydraulic cylinder is fixedly connected to one side of the upper end face of the top plate, a piston end of the hydraulic cylinder is fixedly connected with one side of the upper end of the upper die, and a resistance wall is arranged at the edge of the die cavity.
Preferably, one side of the lower die is fixedly connected with an electric push rod II, the piston end of the electric push rod II is fixedly connected with a connecting block, and the lower end of the demoulding rod is fixedly connected to the connecting block.
Preferably, a second threaded rod is connected to one side of the lower end of the displacement frame in a threaded manner, two ends of the second threaded rod are rotatably arranged on the workbench, a fourth motor is fixedly connected to one side of the upper end face of the workbench, and the fourth output end of the fourth motor is fixedly connected with one end of the second threaded rod.
Preferably, one end of the adjusting plate is in threaded connection with a first threaded rod, two ends of the first threaded rod are both rotationally arranged on the displacement frame, one side of the upper end of the displacement frame is fixedly connected with a first motor, and an output end of the first motor is fixedly connected with one end of the first threaded rod.
Preferably, a motor III is fixedly connected to one side of the upper end of the adjusting plate, the output end of the motor III is fixedly connected with one side of the rotating plate, a motor II is fixedly connected to one side of the rotating plate, and the output end of the motor II is fixedly connected with one end of the holding cylinder.
Preferably, one end of the inner cavity of the holding cylinder is slidably connected with a connecting rod, a plurality of filling rods are fixedly connected to the connecting rod, the length of each filling rod is identical to the width of each placement groove, one end of the inner cavity of the holding cylinder is fixedly connected with an electric push rod I, and a piston end of the electric push rod I is fixedly connected with one end of the connecting rod.
Preferably, the top plate is also provided with a rod part encircling mechanism for assisting workers in checking the quality of the forging;
the rod part encircling mechanism comprises a supporting seat fixedly connected to one side of the upper end face of the top plate, a rack rod is slidably connected to one side of the upper end of the supporting seat, a connecting plate is fixedly connected to the lower end of the rack rod, a fixing ring is fixedly connected to the lower end face of the connecting plate, a gear ring is rotatably arranged on the inner ring of the fixing ring, and a shifting plate is fixedly connected to one side of the inner cavity of the gear ring.
Preferably, one side of the upper end of the supporting seat is rotatably provided with a first gear, the first gear is meshed with a tooth block on the rack rod, one side of the upper end of the supporting seat is fixedly connected with a fifth motor, and the output end of the fifth motor is fixedly connected with the first gear.
Preferably, a gear II is rotatably arranged on one side of the upper end of the fixed ring, the gear II is meshed with the gear block of the inner ring of the gear ring, a motor six is fixedly connected to one side of the upper end of the fixed ring, and the output end of the motor six is fixedly connected with the gear II.
The beneficial effects of the invention are as follows:
1. The semi-closed forging die for the sleeve fork is characterized in that a blank is placed in a die cavity, an upper die is driven to descend by a hydraulic cylinder, the blank in the die cavity is extruded by the upper die, the blank is filled in a forming cavity, the blank is formed, and a resistance wall is arranged at the edge of the die cavity, so that the blank which is easy to flow to a flash at the initial stage of forming can be forced to fill the die cavity by the resistance wall, and meanwhile, excessive forming force is avoided, the blank flows to the flash and the production waste or defect is caused.
2. The semi-closed forging die for sleeve fork class utilizes the demoulding mechanism and the fork mouth adapting sleeving mechanism, can eject the forgings from the die cavity after the forgings are formed, and enables a plurality of forgings to be hung in a plurality of placing grooves on the containing barrel from left to right in turn, thereby realizing automatic collection of the forgings after being ejected, omitting the process of manually and frequently collecting the workpieces by workers, being more convenient and labor-saving, being capable of checking the appearance quality of each forgings in turn, avoiding the condition of influencing the checking efficiency due to concentrated accumulation and mutual covering of the forgings, being uniform in azimuth of the forgings, being more orderly, being convenient for the workers to check the appearance quality of the forgings in a comparing mode, further improving the checking effect, being provided with an independent placing area, being not easy to slide on the containing barrel, the situation that the forge pieces are mutually attached and covered to influence the smooth inspection is avoided because the forge pieces slide on the containing and connecting cylinder, moreover, when the forge pieces on the containing and connecting cylinder are inspected by workers, the two sides of the through hole wall of the fork opening can be abutted tightly under the cooperation of the filling rod and the containing and connecting cylinder, the forge pieces are fixed, and then the containing and connecting cylinder is driven to rotate, the forge pieces rotate along with the containing and connecting cylinder, the workers only need to keep a fixed visual angle, so that the observation of all areas on the surface of the forge pieces is facilitated, the situation that the forge pieces on the containing and connecting cylinder need to be moved or manually rotated by the workers can be realized, the comprehensive inspection is more convenient, and moreover, when the forge pieces rotate around the containing and connecting cylinder, all positions of the through hole wall of the forge pieces can rub with the outer surface of the containing and connecting cylinder, at the moment, the workers can observe the smoothness of the forge pieces when the forge pieces rotate around the containing and connecting cylinder, the quality of its through-hole pore wall is judged to avoided being in the inboard position because of the through-hole pore wall of forging fork mouth, the workman is difficult to audio-visual observation through-hole pore wall, and then is difficult to the condition of judging the through-hole pore wall quality of forging fork mouth, and, after inspection work is accomplished, can order about to hold and connect a section of thick bamboo slope, make the cover establish a plurality of forgings on holding and connect a section of thick bamboo then the landing to the collecting box, realized collecting the forging intensively, and, also can order about the filling rod to remove, provide the supporting effect for the forging, under the circumstances that does not influence the forging gliding, prevent that the forging from blocking in the standing groove, further guaranteed the smooth collection of forging.
Drawings
The invention is further described below with reference to the accompanying drawings.
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic view of a three-dimensional structure at a displacement frame;
FIG. 3 is a schematic perspective view of a receiving cylinder;
FIG. 4 is a schematic perspective view of an electric putter;
FIG. 5 is a schematic diagram of a two-position three-dimensional structure of an electric push rod;
FIG. 6 is a schematic view showing a perspective structure of a lower die;
FIG. 7 is a schematic view of a perspective structure of a support seat;
FIG. 8 is an enlarged view of a portion of FIG. 7 at A;
FIG. 9 is a schematic perspective view of a forging hanging on a receiving cylinder.
In the figure, a workbench, a top plate, a sliding rod I, a hydraulic cylinder I, a lower die I, a gear ring I, a supporting seat I, a displacement frame I, a threaded rod I, a motor I, a threaded rod II, a motor II, a 12, a holding cylinder I, a 13, a rotating plate I, a 14, a motor II, a 15, a motor III, a 16, a sliding rod II, a 17, a motor IV, a 18, a filling rod, a 19, a placing groove, a 20, a connecting rod, a 21, an electric push rod I, a 22, an electric push rod II, a 23, a motor V, a gear I, a 25, a rack rod, a 26, a connecting plate, a 27, a fixed ring, a 28, a gear ring, a 29, a motor VI, a gear II, a 31, a poking plate, a 32, a resistance wall, a connecting block, a 34, a demoulding rod, a 35, a mold cavity, a 36 and an adjusting plate.
Detailed Description
The following description of the embodiments of the present invention will be made more apparent and fully hereinafter with reference to the accompanying drawings, in which some, but not all embodiments of the invention are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-9, the invention provides a semi-closed forging die for sleeve forks, which comprises a workbench 1, wherein one side of the upper end surface of the workbench 1 is fixedly connected with a lower die 5, four corners of the upper end surface of the lower die 5 are fixedly connected with a first slide rod 3, the first slide rod 3 is slidably connected with an upper die 6, the upper end of the first slide rod 3 is fixedly connected with a top plate 2, a die cavity 35 is arranged in the middle of the lower die 5, and a demoulding mechanism for ejecting a formed forging piece out of the die cavity 35 is arranged on the lower die 5;
The demoulding mechanism comprises a demoulding rod 34 which is connected with one side of the lower mould 5 in a sliding way, the demoulding rod 34 can penetrate through a mould cavity 35, and when the upper mould 6 is attached to the lower mould 5, the upper mould 6 and the demoulding rod 34 form a complete forming cavity;
The workbench 1 is also provided with a fork adaptive sleeving mechanism for intensively storing the demolded forgings;
The fork adapting type sleeving mechanism comprises a displacement frame 8 which is connected to one side of the upper end face of the workbench 1 in a sliding mode, two sliding rods II 16 are fixedly connected to the upper end and the lower end of one side of the displacement frame 8, an adjusting plate 36 is connected to the sliding rods II in a sliding mode, a rotating plate 13 is arranged on one side of the upper end of the adjusting plate 36 in a rotating mode, a containing barrel 12 is arranged on one side of the right end face of the rotating plate 13 in a rotating mode, a plurality of placing grooves 19 used for placing forge pieces are formed in the containing barrel 12, and the width of the placing grooves 19 is identical to the distance between two branches of a fork opening of the forge piece.
In this embodiment, as shown in fig. 1 and 6, a hydraulic cylinder 4 is fixedly connected to one side of the upper end surface of the top plate 2, a piston end of the hydraulic cylinder 4 is fixedly connected to one side of the upper end of the upper die 6, and a resistance wall 32 is provided at the edge of the die cavity 35.
Specifically, the blank is placed in the die cavity 35, the upper die 6 is driven to descend by the hydraulic cylinder 4, the blank in the die cavity 35 is extruded through the upper die 6, the blank is filled in the forming cavity, the blank is formed, and the resistance wall 32 is arranged at the edge of the die cavity 35, so that the blank which is easy to flow to the flash in the initial forming stage can be forced to fill the die cavity by the resistance wall 32, and meanwhile, excessive forming force is avoided, the blank flows to the flash, and the production waste or defect is caused.
In this embodiment, as shown in fig. 1-5 and fig. 7-9, one side of the lower die 5 is fixedly connected with an electric push rod two 22, a piston end of the electric push rod two 22 is fixedly connected with a connecting block 33, and a lower end of a demoulding rod 34 is fixedly connected to the connecting block 33.
The lower end one side threaded connection of displacement frame 8 has threaded rod two 11, and threaded rod two 11 both ends all rotate and set up on workstation 1, and workstation 1 up end one side fixedly connected with motor four 17, and motor four 17 output links to each other with threaded rod two 11 one end is fixed.
One end of the adjusting plate 36 is in threaded connection with a first threaded rod 9, two ends of the first threaded rod 9 are both rotatably arranged on the displacement frame 8, one side of the upper end of the displacement frame 8 is fixedly connected with a first motor 10, and the output end of the first motor 10 is fixedly connected with one end of the first threaded rod 9.
The motor III 15 is fixedly connected to one side of the upper end of the adjusting plate 36, the output end of the motor III 15 is fixedly connected with one side of the rotating plate 13, the motor II 14 is fixedly connected to one side of the rotating plate 13, and the output end of the motor II 14 is fixedly connected with one end of the containing barrel 12.
One end of the inner cavity of the accommodating and connecting cylinder 12 is connected with a connecting rod 20 in a sliding manner, a plurality of filling rods 18 are fixedly connected to the connecting rod 20, the length of each filling rod 18 is the same as the width of each placing groove 19, one end of the inner cavity of the accommodating and connecting cylinder 12 is fixedly connected with an electric push rod 21, and the piston end of the electric push rod 21 is fixedly connected with one end of the connecting rod 20.
The top plate 2 is also provided with a rod part encircling mechanism for assisting workers in checking the quality of the forgings;
The rod part encircling mechanism comprises a supporting seat 7 fixedly connected to one side of the upper end face of the top plate 2, a rack rod 25 is slidably connected to one side of the upper end of the supporting seat 7, a connecting plate 26 is fixedly connected to the lower end of the rack rod 25, a fixing ring 27 is fixedly connected to the lower end face of the connecting plate 26, a gear ring 28 is rotatably arranged on the inner ring of the fixing ring 27, and a shifting plate 31 is fixedly connected to one side of the inner cavity of the gear ring 28.
The upper end side of the supporting seat 7 is rotatably provided with a first gear 24, the first gear 24 is meshed with a tooth block on a rack rod 25, one side of the upper end of the supporting seat 7 is fixedly connected with a fifth motor 23, and the output end of the fifth motor 23 is fixedly connected with the first gear 24.
The upper end side of the fixed ring 27 is rotatably provided with a gear II 30, the gear II 30 is meshed with a gear block of the inner ring of the gear ring 28, one side of the upper end of the fixed ring 27 is fixedly connected with a motor II 29, and the output end of the motor II 29 is fixedly connected with the gear II 30.
Specifically, in the prior art, after the forgings are formed, though the forgings can be ejected from the die cavity to realize demolding, the ejected forgings also need to be manually taken out from between the upper die 6 and the lower die 5 by workers, when the number of forgings to be forged at one time is large, the forgings need to be frequently taken out by workers and are placed in a collecting container to be collected, so that the labor intensity of the workers is increased, and in general, the forgings which are forged possibly have defects such as cracks and the like, and in order to avoid that the forgings with the defects flow into subsequent use, the workers need to check the appearance quality of the forgings in a visual mode, and when a plurality of forgings are placed in the collecting container, the forgings are in a messy stacking state and are covered mutually, so that the appearance quality of the forgings is difficult to check, and when the quality of each forging is checked by adopting a mode that each forging is checked, the forgings are not favorable for checking in a unified comparison mode, so that the checking effect is also influenced;
Therefore, in order to solve the above-mentioned problem, when the present embodiment is used, after the forging is formed, the electric push rod 22 is used to drive the connecting block 33 to rise, so that the demoulding rod 34 rises and passes through the die cavity 35, the demoulding rod 34 can eject the forging from the die cavity 35, because the forging is sleeve fork type, the forging has two parts of fork and rod part, the fork of the forging can be firstly moved out from the die cavity 35, and the two sides of the fork are respectively provided with through holes with the same specification, the through holes are used for assembling and fixing with other parts, then the motor 17 is used to drive the threaded rod 11 to rotate, so that the displacement frame 8 slides on the workbench 1, meanwhile, the containing cylinder 12 is aligned with the through hole of the fork until the containing cylinder 12 passes through the through hole, when the fork of the forging is aligned with the placing groove 19 on the containing cylinder 12, the motor 10 can drive the threaded rod 9 to rotate, so that the adjusting plate 36 rises, the fork openings of the forgings are just clamped at the placing grooves 19, the forgings are lifted along with the containing cylinder 12, so that the forgings are separated from the die cavity 35, then the operation is repeated, the forgings are sequentially hung in the placing grooves 19 on the containing cylinder 12 from left to right by controlling the displacement of the containing cylinder 12, thereby realizing the automatic collection of the forgings after being ejected, omitting the process of manually and frequently collecting the workpieces by workers, being more convenient and labor-saving, after a sufficient number of forgings are placed on the containing cylinder 12, the forgings are transversely arranged on the containing cylinder 12, the workers can sequentially inspect the appearance quality of each forgings, the situation that the inspection efficiency is affected due to the concentrated accumulation and mutual covering of the forgings is avoided, the directions of the forgings are uniform and tidy, the appearance quality of the forgings is also convenient to inspect by the workers in a comparison mode, the inspection effect is further improved, moreover, as the two bifurcation spaces of the forge piece bifurcation are the same as the width of the placing groove 19, each forge piece is provided with an independent placing area, and cannot slide on the containing and connecting cylinder 12, so that the situation that the forge pieces are mutually adhered and covered due to the sliding of the forge pieces on the containing and connecting cylinder 12 and the smooth proceeding of the inspection work is influenced is avoided;
Although the method is convenient for the workers to check the appearance quality of the forgings, the workers can not easily check the other surface of the forgings when standing in the fixed area to check the forgings on the containing cylinder 12, so that the workers can realize comprehensive checking only by moving or manually rotating the forgings on the containing cylinder 12, the method is more troublesome, and the multiple forgings are driven to synchronously rotate by driving the containing cylinder 12 to rotate, so that the forgings are difficult to synchronously rotate along with the containing cylinder 12 due to the fit relation between the forgings and the placing grooves 19 when the workers observe the positions of the forgings conveniently, so that in order to avoid the problem, the electric push rod 21 is utilized to drive the connecting rod 20 to rise when the workers check the forgings on the containing cylinder 12, the filling rod 18 is moved outwards from the inner cavity of the accommodating cylinder 12 until the filling rod 18 is attached to the hole wall of the through hole at the fork opening of the forging, and the forging is driven to ascend again until the hole wall of the through hole at the fork opening of the forging is attached to the bottom of the accommodating cylinder 12, at the moment, under the cooperation of the filling rod 18 and the accommodating cylinder 12, the two sides of the hole wall of the fork opening can be abutted tightly, the forging can be fixed, then the accommodating cylinder 12 is driven to rotate by the motor II 14, the forging can rotate along with the accommodating cylinder 12, a worker can observe all areas on the surface of the forging conveniently only by keeping a fixed visual angle, the situation that the forging on the accommodating cylinder 12 needs to be moved or manually rotated by the worker is avoided, and the comprehensive inspection of the forging can be realized is more convenient;
In addition, because the through hole wall of the forging fork opening is positioned at the inner side, the through hole wall is difficult to visually observe by workers, and the quality of the through hole wall is difficult to judge, so in order to avoid the problem, after the forging fork opening is abutted against the filling rod 18 and the containing barrel 12, the five motors 23 are utilized to drive the first gear 24 to rotate, so that the rack rod 25 descends until the fixed ring 27 coincides with the axis of the containing barrel 12, then the containing barrel 12 is driven to transversely and intermittently move, the containing barrel 12 continuously passes through the axis of the fixed ring 27, the shifting plate 31 is aligned with one forging whenever the fixed ring 27 stops moving, and the six motors 29 drive the gears 30 to rotate, so that the gear ring 28 can rotate, and the shifting plate 31 performs circular motion;
After the inspection work is finished, the worker can place the collecting box on one side of the workbench 1 again, then the motor III 15 is utilized to drive the rotating plate 13 to rotate, so that the containing barrel 12 is inclined, a plurality of forgings sleeved on the containing barrel 12 slide down into the collecting box, centralized collection of the forgings is realized, moreover, in order to avoid the condition that the forgings are clamped at the placing groove 19 when the forgings slide down, the filling rod 18 can be driven to move, a supporting effect is provided for the forgings, and the forgings are prevented from being clamped in the placing groove 19 under the condition that the sliding of the forgings is not influenced, so that the smooth collection of the forgings is further ensured.
Working principle: the blank is placed in a die cavity 35, an upper die 6 is driven to descend by a hydraulic cylinder 4, the blank in the die cavity 35 is extruded by the upper die 6, the blank is filled in a forming cavity to form the blank, and the blank which is easy to flow to flash at the initial stage of forming can be forced to fill the cavity by the resistance wall 32 through arranging the resistance wall 32 at the edge of the die cavity 35, meanwhile, excessive forming force is avoided, the blank flows to flash to cause production waste or defect, after the forging is formed, a connecting block 33 is driven to ascend by an electric push rod 22, a demoulding rod 34 is lifted and penetrates through the die cavity 35, the demoulding rod 34 can eject the forging out of the die cavity 35, as the forging is a sleeve fork, the fork opening of the forging can be firstly moved out of the die cavity 35, and through holes with the same specification are arranged at two sides of the fork opening, and the through holes are used for assembling and fixing other parts, then the motor IV 17 is used for driving the threaded rod II 11 to rotate, so that the displacement frame 8 slides on the workbench 1, meanwhile, the accommodating cylinder 12 is aligned with the through hole of the fork opening until the accommodating cylinder 12 passes through the through hole, when the fork opening of the forge piece is aligned with the placing groove 19 on the accommodating cylinder 12, the motor IV 10 can be used for driving the threaded rod I9 to rotate, the adjusting plate 36 is lifted, the fork opening of the forge piece is just clamped at the placing groove 19, the forge piece is lifted along with the accommodating cylinder 12, the forge piece is separated from the die cavity 35, then the operation is repeated, the displacement of the accommodating cylinder 12 is controlled, a plurality of forge pieces are sequentially hung in the plurality of placing grooves 19 on the accommodating cylinder 12 from left to right, thus realizing automatic collection of the forge pieces after being ejected, omitting the process of manually and frequently collecting the work pieces by workers, being convenient and labor-saving, after a sufficient number of forge pieces are placed on the accommodating cylinder 12, the forge pieces are transversely arranged on the accommodating cylinder 12, the appearance quality of each forging can be checked by workers in sequence, the condition that the checking efficiency is affected because the forgings are accumulated in a concentrated way and are covered by each other is avoided, the directions of the forgings are uniform and tidy, the appearance quality of the forgings is checked by the workers in a comparison way, the checking effect is further improved, and because the two bifurcation spaces of the fork openings of the forgings are the same as the width of the placing groove 19, each forging has an independent placing area and cannot slide on the containing cylinder 12, the condition that the forgings are mutually attached and covered due to the sliding of the forgings on the containing cylinder 12 and the smooth proceeding of the checking work is affected is avoided; while the above-mentioned manner is convenient for the workman to inspect the appearance quality of the forging, but the workman stands in the fixed area and inspects the forging on the flourishing receiving cylinder 12, it is difficult to inspect the other side of the forging, so, it is necessary for the workman to move or manually rotate the forging on the flourishing receiving cylinder 12, it is more troublesome to realize the comprehensive inspection, and drive the flourishing receiving cylinder 12 to rotate synchronously, when the worker conveniently observes the manner of each position of the forging, the forging is difficult to rotate synchronously along with the flourishing receiving cylinder 12 because of the joint relation between the forging and the placing groove 19, so, in order to avoid the problem, when the worker inspects the forging on the flourishing receiving cylinder 12, the connecting rod 20 is driven to rise by the first electric push rod 21, the filling rod 18 is moved outwards from the inner cavity of the flourishing receiving cylinder 12 until the filling rod 18 is jointed with the through hole wall of the forgingfork opening, and the forging is driven to rise again until the through hole wall of the through hole of the forgingfork opening is jointed with the bottom of the flourishing receiving cylinder 12 at this time, under the cooperation of the filling rod 18 and the flourishing receiving cylinder 12, the two sides of the fork opening through hole wall can be tightly abutted, the forge piece can be fixed, then the second motor 14 drives the accommodating cylinder 12 to rotate, the forge piece can rotate along with the accommodating cylinder 12, a worker only needs to keep a fixed visual angle, so that each area on the surface of the forge piece can be conveniently observed, the situation that the forge piece on the accommodating cylinder 12 is required to be moved or manually rotated by the worker to comprehensively inspect the forge piece is avoided, and the forge piece inspection device is convenient and fast; in addition, because the through hole wall of the forging fork opening is positioned at the inner side, the through hole wall is difficult to visually observe by workers, and the quality of the through hole wall is difficult to judge, so in order to avoid the problem, after the forging fork opening is abutted against the filling rod 18 and the containing barrel 12, the five motors 23 are utilized to drive the first gear 24 to rotate, so that the rack rod 25 descends until the fixed ring 27 coincides with the axis of the containing barrel 12, then the containing barrel 12 is driven to transversely and intermittently move, the containing barrel 12 continuously passes through the axis of the fixed ring 27, the shifting plate 31 is aligned with one forging whenever the fixed ring 27 stops moving, and the six motors 29 drive the gears 30 to rotate, so that the gear ring 28 can rotate, and the shifting plate 31 performs circular motion; when the inspection work is finished, the inspection device, the workman can place the collecting box in workstation 1 one side again, then utilize motor three 15 to drive rotor plate 13 and rotate, make flourishing a plurality of forgings of establishing on flourishing a section of thick bamboo 12 then the slip to the collecting box, realized collecting the forging intensively, and, in order to avoid when the forging gliding, the condition of forging card in standing groove 19 department appears, also can order about the filler rod 18 to remove, provide the supporting effect for the forging, under the circumstances that does not influence the forging gliding, prevent that the forging card from in standing groove 19, further guaranteed the smooth collection of forging.
The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. The semi-closed forging die for the sleeve fork comprises a workbench (1) and is characterized in that one side of the upper end face of the workbench (1) is fixedly connected with a lower die (5), four corners of the upper end face of the lower die (5) are fixedly connected with a first slide rod (3), the first slide rod (3) is connected with an upper die (6) in a sliding manner, the upper end of the first slide rod (3) is fixedly connected with a top plate (2), a die cavity (35) is arranged in the middle of the lower die (5), and a demoulding mechanism for ejecting a formed forging piece out of the die cavity (35) is arranged on the lower die (5);
the demolding mechanism comprises a demolding rod (34) which is connected to one side of the lower mold (5) in a sliding manner, the demolding rod (34) can penetrate through a mold cavity (35), and when the upper mold (6) is attached to the lower mold (5), the upper mold (6) and the demolding rod (34) form a complete molding cavity;
The workbench (1) is also provided with a fork mouth adaptive sleeving mechanism for intensively storing the demolded forgings;
The utility model provides a mechanism is established to fork adaptation formula cover, includes sliding connection in displacement frame (8) of workstation (1) up end one side, both ends fixedly connected with slide bar two (16) about displacement frame (8) one side, slide bar two (16) sliding connection have regulating plate (36), regulating plate (36) upper end one side rotates and is provided with rotor plate (13), rotor plate (13) right-hand member face one side rotates and is provided with flourishing a section of thick bamboo (12), flourishing being provided with a plurality of standing grooves (19) that are used for placing the forging on connecing section of thick bamboo (12), two bifurcation intervals of standing groove (19) width and forging fork mouth are the same.
2. The semi-closed forging die for sleeve forks, as set forth in claim 1, wherein a hydraulic cylinder (4) is fixedly connected to one side of the upper end surface of the top plate (2), the piston end of the hydraulic cylinder (4) is fixedly connected to one side of the upper end of the upper die (6), and a resistance wall (32) is provided at the edge of the die cavity (35).
3. The semi-closed forging die for sleeve forks, as set forth in claim 1, wherein an electric push rod II (22) is fixedly connected to one side of the lower die (5), a connecting block (33) is fixedly connected to a piston end of the electric push rod II (22), and a lower end of the demoulding rod (34) is fixedly connected to the connecting block (33).
4. The semi-closed forging die for sleeve forks, as set forth in claim 1, wherein the second threaded rod (11) is screwed on one side of the lower end of the displacement frame (8), two ends of the second threaded rod (11) are both rotatably disposed on the workbench (1), the fourth motor (17) is fixedly connected on one side of the upper end surface of the workbench (1), and the output end of the fourth motor (17) is fixedly connected with one end of the second threaded rod (11).
5. The semi-closed forging die for sleeve forks, as set forth in claim 1, wherein one end of the adjusting plate (36) is connected with a first threaded rod (9) through threads, both ends of the first threaded rod (9) are rotatably disposed on the displacement frame (8), one side of the upper end of the displacement frame (8) is fixedly connected with a first motor (10), and an output end of the first motor (10) is fixedly connected with one end of the first threaded rod (9).
6. The semi-closed forging die for sleeve forks, as set forth in claim 1, wherein a third motor (15) is fixedly connected to one side of the upper end of the adjusting plate (36), an output end of the third motor (15) is fixedly connected to one side of the rotating plate (13), a second motor (14) is fixedly connected to one side of the rotating plate (13), and an output end of the second motor (14) is fixedly connected to one end of the holding cylinder (12).
7. The semi-closed forging die for sleeve forks, as set forth in claim 1, wherein one end of the inner cavity of the holding cylinder (12) is slidably connected with a connecting rod (20), a plurality of filling rods (18) are fixedly connected to the connecting rod (20), the length of the filling rods (18) is the same as the width of the placing groove (19), one end of the inner cavity of the holding cylinder (12) is fixedly connected with an electric push rod I (21), and the piston end of the electric push rod I (21) is fixedly connected with one end of the connecting rod (20).
8. The semi-closed forging die of sleeve fork type according to claim 1, wherein a rod part encircling mechanism for assisting workers in checking the quality of the forging is further arranged on the top plate (2);
The rod part encircling mechanism comprises a supporting seat (7) fixedly connected to one side of the upper end face of a top plate (2), a rack rod (25) is slidably connected to one side of the upper end of the supporting seat (7), a connecting plate (26) is fixedly connected to the lower end of the rack rod (25), a fixing ring (27) is fixedly connected to the lower end face of the connecting plate (26), a gear ring (28) is rotatably arranged on the inner ring of the fixing ring (27), and a shifting plate (31) is fixedly connected to one side of an inner cavity of the gear ring (28).
9. The semi-closed forging die for sleeve forks, as set forth in claim 8, wherein a first gear (24) is rotatably disposed at one side of the upper end of the supporting seat (7), the first gear (24) is meshed with a tooth block on the rack bar (25), a fifth motor (23) is fixedly connected to one side of the upper end of the supporting seat (7), and an output end of the fifth motor (23) is fixedly connected with the first gear (24).
10. The semi-closed forging die for sleeve forks, as set forth in claim 8, wherein a gear II (30) is rotatably disposed at one side of the upper end of the fixed ring (27), the gear II (30) is meshed with a gear block of an inner ring of the gear ring (28), a motor II (29) is fixedly connected at one side of the upper end of the fixed ring (27), and an output end of the motor II (29) is fixedly connected with the gear II (30).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202510389404.2A CN119870366A (en) | 2025-03-31 | 2025-03-31 | Semi-closed forging die for sleeve fork |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202510389404.2A CN119870366A (en) | 2025-03-31 | 2025-03-31 | Semi-closed forging die for sleeve fork |
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| CN119870366A true CN119870366A (en) | 2025-04-25 |
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| CN202510389404.2A Pending CN119870366A (en) | 2025-03-31 | 2025-03-31 | Semi-closed forging die for sleeve fork |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN120606036A (en) * | 2025-08-11 | 2025-09-09 | 常州捷宏锻造有限公司 | Environmentally friendly forging equipment and process for camshaft production |
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| CN105081162A (en) * | 2015-08-12 | 2015-11-25 | 曹立新 | Method for achieving non-flash forging of universal joint fork forging blanks |
| CN119140648A (en) * | 2024-11-18 | 2024-12-17 | 珠海高圣精密工业有限公司 | Mould stamping device convenient to drawing of patterns |
| CN119216555A (en) * | 2024-12-02 | 2024-12-31 | 宁波精挚模具有限公司 | A low pressure casting mold for forming a flywheel |
| CN119319235A (en) * | 2024-10-15 | 2025-01-17 | 东台中海高温合金科技有限公司 | Gravity casting equipment and casting process for thin-wall alloy castings |
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| JP2011218439A (en) * | 2010-04-14 | 2011-11-04 | Honda Motor Co Ltd | Forging device and forging method |
| CN105081162A (en) * | 2015-08-12 | 2015-11-25 | 曹立新 | Method for achieving non-flash forging of universal joint fork forging blanks |
| CN119319235A (en) * | 2024-10-15 | 2025-01-17 | 东台中海高温合金科技有限公司 | Gravity casting equipment and casting process for thin-wall alloy castings |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN120606036A (en) * | 2025-08-11 | 2025-09-09 | 常州捷宏锻造有限公司 | Environmentally friendly forging equipment and process for camshaft production |
| CN120606036B (en) * | 2025-08-11 | 2025-10-03 | 常州捷宏锻造有限公司 | Environmentally friendly forging equipment and process for camshaft production |
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