CN216151936U - Crankshaft part blank material forging device - Google Patents

Crankshaft part blank material forging device Download PDF

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Publication number
CN216151936U
CN216151936U CN202122265041.1U CN202122265041U CN216151936U CN 216151936 U CN216151936 U CN 216151936U CN 202122265041 U CN202122265041 U CN 202122265041U CN 216151936 U CN216151936 U CN 216151936U
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China
Prior art keywords
plate
blank material
crankshaft
forging
horizontal
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Active
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CN202122265041.1U
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Chinese (zh)
Inventor
孙运臣
张鹏飞
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Shandong Xinchang Machinery Co ltd
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Shandong Xinchang Machinery Co ltd
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Abstract

The utility model relates to the technical field of crankshaft grinding and forging, in particular to a crankshaft part blank material forging device which comprises a forging table, wherein the top of the forging table is provided with two vertical plates, a propelling mechanism and a fixing plate, a top plate is fixedly arranged between the two vertical plates, the bottom of the top plate is provided with two push rod motors, the output shafts of the two push rod motors are connected with the same lifting plate, the lifting plate is connected with the two vertical plates in a sliding manner, the bottom of the lifting plate is connected with a horizontal driving mechanism, the horizontal driving mechanism is connected with a mounting plate, the center position of the bottom of the mounting plate is rotatably provided with a grinding shaft, the bottom of the grinding shaft is connected with a grinding brush, and the bottom of the mounting plate is connected with a supporting cylinder. The labor intensity is reduced, and the working efficiency is improved.

Description

Crankshaft part blank material forging device
Technical Field
The utility model relates to a forging device, in particular to a crankshaft part blank material forging device, and belongs to the technical field of crankshaft grinding and forging.
Background
The crankshaft is an important part in the piston engine, and the crankshaft, a connecting rod, a piston and the like form a crank-connecting rod mechanism together. When the engine works, the downward thrust of the piston is transmitted to the crankshaft through the connecting rod, the reciprocating motion of the piston is converted into the rotary motion of the crankshaft around the axis of the crankshaft by the crankshaft, the power is output outwards, the crankshaft component blank material is forged by pouring molten steel in an automobile transmission mode, the crankshaft component blank material is prepared by using a die for molding, and then the crankshaft component blank material is polished and deburred, and other operations, such as application number: 201711196231.4 discloses a crankshaft blank forging process, comprising the steps of: smelting non-quenched and tempered steel; pouring the molten steel into a casting mold, and casting and molding a crankshaft blank; cleaning the surface of the blank after cooling, and removing burrs; carrying out closed hot forging die on the crankshaft blank, and then cooling to obtain a crankshaft forging blank; detecting a crankshaft forging blank, and sanding the qualified crankshaft forging blank by using abrasive paper; and (5) boxing and transporting the crankshaft forging blank after sanding. The utility model provides the material utilization rate, reduces the die cost, shortens the forging time, effectively improves the internal structure and performance of the part and prolongs the service life of the part.
The existing crankshaft part blank material is polished and forged by manual operation, so that the labor intensity is increased, and the working efficiency is reduced.
SUMMERY OF THE UTILITY MODEL
In order to solve the above problems, an object of the present invention is to provide a crankshaft member blank material forging apparatus including: be convenient for fixed with bent axle blank material, be convenient for polish bent axle blank material comprehensively, can avoid the polluted environment with the dust collection that produces of polishing simultaneously, convenient to use has reduced intensity of labour, has improved work efficiency.
The utility model realizes the purpose by the following technical scheme, and the crankshaft part blank material forging device comprises a forging table, wherein the top of the forging table is provided with two vertical plates, a propelling mechanism and a fixed plate, a top plate is fixedly arranged between the two vertical plates, the bottom of the top plate is provided with two push rod motors, the output shafts of the two push rod motors are connected with the same lifting plate, the lifting plate is in sliding connection with the two vertical plates, the bottom of the lifting plate is connected with a horizontal driving mechanism, the horizontal driving mechanism is connected with a mounting plate, the center position of the bottom of the mounting plate is rotatably provided with a grinding shaft, the bottom of the grinding shaft is connected with a grinding brush, the bottom of the mounting plate is connected with a supporting cylinder, a servo motor is arranged in the supporting cylinder and is in transmission connection with the grinding shaft, the outer side of the supporting cylinder is symmetrically and rotatably provided with two connecting shafts, and the two connecting shafts are both in rotary connection with the grinding shaft, two suction drums are installed to the bottom symmetry of mounting panel, suction drum's bottom intercommunication has the dust absorption pipe, all rotate in two suction drums and install the air suction axle, the equal fixed mounting in bottom of two air suction axles has the fan of breathing in, the air suction axle rotates with the connecting axle that corresponds to be connected, the outside of fixed plate is provided with the rotating electrical machines, the top slidable mounting of forging platform has the propulsion board, advancing mechanism links to each other with the propulsion board, the fixed plate all rotates with the inboard of propulsion board and is provided with fixed establishment, be connected with bent axle blank material between two fixed establishment, the output shaft of rotating electrical machines links to each other with a fixed establishment in two fixed establishment.
Preferably, horizontal actuating mechanism includes horizontal slide rail, horizontal slider, lead screw and lead screw motor, and horizontal slide rail fixed connection is in the bottom of lifter plate, and the bottom at horizontal slide rail is seted up to the horizontal groove, and horizontal slider and the inner wall sliding connection in horizontal groove, lead screw rotate to be installed in the horizontal groove, and horizontal slider threaded connection is in the outside of lead screw, and the bottom of horizontal slider links to each other with the mounting panel, and the lead screw motor is installed on the right side of horizontal slide rail, and the output shaft of lead screw motor is connected with the one end of lead screw.
Preferably, a driving gear is fixedly mounted on an output shaft of the servo motor, a driven gear is sleeved on the outer side of the grinding shaft, and the driving gear is meshed with the driven gear.
Preferably, the outer side of the grinding shaft is sleeved with a first bevel gear, one ends, close to each other, of the two connecting shafts are fixedly provided with second bevel gears, and the two second bevel gears are meshed with the first bevel gears.
Preferably, a first linkage gear is fixedly mounted on the outer side of the connecting shaft, a second linkage gear is fixedly mounted on the outer side of the air suction shaft, and the first linkage gear is meshed with the second linkage gear.
Preferably, advancing mechanism includes backup pad, guide way, guide block and flexible motor, and backup pad fixed mounting links to each other at the top of forging the platform, flexible motor and backup pad, and flexible motor links to each other with the propulsion board, and the guide way is seted up at the top of forging the platform, and guide block slidable mounting links to each other in the guide way and with the propulsion board.
Preferably, fixed establishment includes fixed block, rotation axis and locking bolt, and the rotation axis rotates with the fixed plate to be connected, and the rotation axis links to each other with the fixed block, has seted up the fixed slot on the fixed block, the end and the fixed slot swing joint of bent axle blank material, locking bolt threaded connection is in the outside of fixed block, and the end of locking bolt extends to the end of fixed slot and bent axle blank material and contacts.
Preferably, the outer side of the dust collection cylinder is communicated with a bent pipe, and the bottom of the bent pipe is connected with a cloth bag.
The utility model has the beneficial effects that: the crankshaft blank material is placed between the two fixing mechanisms, the telescopic motor pushes the pushing plate to move close to the crankshaft blank material, two ends of the crankshaft blank material are inserted into the fixing grooves in the two fixing blocks, the crankshaft blank material is extruded and preliminarily fixed through the two fixing blocks, and then the end of the crankshaft blank material is fixed by screwing the locking bolt, so that the crankshaft blank material is conveniently fixed; the servo motor drives the grinding shaft to rotate, the grinding shaft drives the grinding brush to grind the surface of the crankshaft blank material, the rotating motor drives one fixing mechanism to rotate, and the crankshaft blank material is driven to rotate through the cooperation of the other fixing mechanism, so that the grinding brush can comprehensively grind the crankshaft blank material; the screw motor is started in the forward direction and the reverse direction to drive the polishing brush to move horizontally in a reciprocating manner, and the polishing brush can comprehensively polish the crankshaft blank material; meanwhile, the connecting shaft drives the air suction shaft to rotate, the air suction shaft drives the air suction fan to rotate, the air suction fan sucks dust generated by polishing into the dust suction barrel through the dust suction pipe, and then the dust is discharged into the cloth bag through the bent pipe, so that the dust can be collected, and the environment pollution is avoided.
Drawings
FIG. 1 is a schematic three-dimensional structure of the present invention;
FIG. 2 is a schematic cross-sectional view of the present invention;
FIG. 3 is an enlarged view of the part A shown in FIG. 2;
FIG. 4 is an enlarged view of the structure of the portion B shown in FIG. 2;
fig. 5 is an exploded view of the securing mechanism.
In the figure: 1. a forging station; 2. a vertical plate; 3. a top plate; 4. a push rod motor; 5. a lifting plate; 6. a horizontal driving mechanism; 61. a horizontal slide rail; 62. a horizontal groove; 63. a horizontal slider; 64. a screw rod; 65. a screw motor; 7. mounting a plate; 8. a propulsion mechanism; 81. a support plate; 82. a guide groove; 83. a guide block; 84. a telescopic motor; 9. crankshaft blank material; 10. a dust suction cylinder; 11. bending the pipe; 12. a cloth bag; 13. a dust collection pipe; 14. polishing a brush; 15. grinding the shaft; 16. a drive gear; 17. a driven gear; 18. a first bevel gear; 19. a second bevel gear; 20. a connecting shaft; 21. a first linkage gear; 22. a second linkage gear; 23. an air suction fan; 24. a suction shaft; 25. a rotating electric machine; 26. a fixing mechanism; 261. a fixed block; 262. a rotating shaft; 263. locking the bolt; 264. fixing grooves; 27. a fixing plate; 28. a propulsion plate; 29. a support cylinder; 30. a servo motor.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, a crankshaft blank material forging device comprises a forging table 1, two vertical plates 2, a propulsion mechanism 8 and a fixing plate 27 are arranged at the top of the forging table 1, a top plate 3 is fixedly installed between the two vertical plates 2, two push rod motors 4 are arranged at the bottom of the top plate 3, the same lifting plate 5 is connected to output shafts of the two push rod motors 4, the lifting plate 5 is connected with the two vertical plates 2 in a sliding manner, a horizontal driving mechanism 6 is connected to the bottom of the lifting plate 5, a mounting plate 7 is connected to the horizontal driving mechanism 6, a grinding shaft 15 is rotatably installed at the central position of the bottom of the mounting plate 7, a grinding brush 14 is connected to the bottom of the grinding shaft 15, a supporting cylinder 29 is connected to the bottom of the mounting plate 7, a servo motor 30 is arranged in the supporting cylinder 29, the servo motor 30 is in transmission connection with the grinding shaft 15, two connecting shafts 20 are symmetrically rotatably installed at the outer side of the supporting cylinder 29, two connecting shafts 20 are all rotationally connected with a polishing shaft 15, two dust suction drums 10 are symmetrically installed at the bottom of a mounting plate 7, the bottoms of the dust suction drums 10 are communicated with dust suction pipes 13, the dust suction pipes 13 are arranged in a bent mode, air suction shafts 24 are installed in the two dust suction drums 10 in a rotating mode, air suction fans 23 are installed at the bottoms of the two air suction shafts 24 in a fixed mode, the air suction shafts 24 are connected with the corresponding connecting shafts 20 in a rotating mode, rotating motors 25 are arranged on the outer sides of fixing plates 27, pushing plates 28 are installed on the top of a forging platform 1 in a sliding mode, the pushing mechanisms 8 are connected with the pushing plates 28, fixing mechanisms 26 are arranged on the inner sides of the fixing plates 27 and the pushing plates 28 in a rotating mode, crankshaft blank materials 9 are connected between the two fixing mechanisms 26, and the output shaft of each rotating motor 25 is connected with one fixing mechanism 26 of the two fixing mechanisms 26.
As a technical optimization scheme of the utility model, the horizontal driving mechanism 6 comprises a horizontal sliding rail 61, a horizontal sliding block 63, a screw rod 64 and a screw rod motor 65, the horizontal sliding rail 61 is fixedly connected to the bottom of the lifting plate 5, a horizontal groove 62 is formed in the bottom of the horizontal sliding rail 61, the horizontal sliding block 63 is in sliding connection with the inner wall of the horizontal groove 62, the screw rod 64 is rotatably installed in the horizontal groove 62, the horizontal sliding block 63 is in threaded connection with the outer side of the screw rod 64, the bottom of the horizontal sliding block 63 is connected with the mounting plate 7, the screw rod motor 65 is installed on the right side of the horizontal sliding rail 61, an output shaft of the screw rod motor 65 is connected with one end of the screw rod 64, and the horizontal driving mechanism 6 drives the mounting plate 7 to horizontally move.
As a technical optimization scheme of the utility model, a driving gear 16 is fixedly arranged on an output shaft of the servo motor 30, a driven gear 17 is sleeved outside the grinding shaft 15, and the driving gear 16 is meshed with the driven gear 17.
As a technical optimization scheme of the utility model, a first bevel gear 18 is sleeved on the outer side of the grinding shaft 15, two second bevel gears 19 are fixedly mounted at the ends, close to each other, of the two connecting shafts 20, and the two second bevel gears 19 are meshed with the first bevel gear 18.
As a technical optimization scheme of the present invention, a first linkage gear 21 is fixedly mounted on an outer side of the connecting shaft 20, a second linkage gear 22 is fixedly mounted on an outer side of the air suction shaft 24, and the first linkage gear 21 is meshed with the second linkage gear 22.
As a technical optimization scheme of the utility model, the propelling mechanism 8 comprises a supporting plate 81, a guiding groove 82, a guiding block 83 and a telescopic motor 84, the supporting plate 81 is fixedly arranged at the top of the forging platform 1, the telescopic motor 84 is connected with the supporting plate 81, the telescopic motor 84 is connected with the propelling plate 28, the guiding groove 82 is arranged at the top of the forging platform 1, the guiding block 83 is slidably arranged in the guiding groove 82 and is connected with the propelling plate 28, and the propelling mechanism 8 is used for pushing the two fixing mechanisms 26 to approach each other.
As a technical optimization scheme of the present invention, the fixing mechanism 26 includes a fixing block 261, a rotating shaft 262 and a locking bolt 263, the rotating shaft 262 is rotatably connected to the fixing plate 27, the rotating shaft 262 is connected to the fixing block 261, a fixing groove 264 is formed in the fixing block 261, an end of the crankshaft blank material 9 is movably connected to the fixing groove 264, the locking bolt 263 is screwed to an outer side of the fixing block 261, an end of the locking bolt 263 extends to the fixing groove 264 to contact with the end of the crankshaft blank material 9, and the fixing mechanism 26 is configured to fix the crankshaft blank material 9.
As a technical optimization scheme of the utility model, the outer side of the dust collection cylinder 10 is communicated with an elbow pipe 11, the bottom of the elbow pipe 11 is connected with a cloth bag 12, and the cloth bag 12 is used for collecting dust generated by grinding.
When the crankshaft blank grinding device is used, the motor is connected with a power supply and a controller, a crankshaft blank material 9 is placed between two fixing mechanisms 26, the telescopic motor 84 is started, the telescopic motor 84 pushes the pushing plate 28 to move close to the crankshaft blank material 9, two ends of the crankshaft blank material 9 are inserted into fixing grooves 264 on two fixing blocks 261, the crankshaft blank material 9 is extruded through the two fixing blocks 261, the crankshaft blank material 9 can be preliminarily fixed, then locking bolts 263 are tightened to fix the end of the crankshaft blank material 9, two push rod motors 4 are started to push the lifting plate 5 to move downwards, the lifting plate 5 drives the horizontal driving mechanism 6 to move downwards, the horizontal driving mechanism 6 drives the mounting plate 7 to move downwards, the mounting plate 7 drives the grinding brush 14 to downwards contact with the crankshaft blank material 9, the servo motor 30 is started, the servo motor 30 drives the grinding shaft 15 to rotate through the driving gear 16 and the driven gear 17, the grinding shaft 15 drives the grinding brush 14 to grind the surface of the crankshaft blank material 9, the rotating motor 25 drives one fixing mechanism 26 to rotate, the crankshaft blank material 9 is driven to rotate through the cooperation of the other fixing mechanism 26, so that the grinding brush 14 grinds the crankshaft blank material 9 in all directions, the screw rod motor 65 is started in a forward direction, the screw rod motor 65 drives the screw rod 64 to rotate, the screw rod 64 drives the horizontal slider 63 to slide in the horizontal groove 62, the horizontal slider 63 drives the mounting plate 7 to horizontally move rightwards, the mounting plate 7 drives the grinding brush 14 to horizontally move rightwards, the screw rod motor 65 is started in a reverse direction, so that the grinding brush 14 horizontally moves leftwards, the grinding brush 14 can comprehensively grind the crankshaft blank material 9, the grinding shaft 15 drives the two second bevel gears 19 to rotate through the first bevel gear 18, the two second bevel gears 19 drive the two connecting shafts 20 to rotate, the connecting shafts 20 drive the air suction shaft 24 to rotate through the first linkage gear 21 and the second linkage gear 22, the suction shaft 24 drives the suction fan 23 to rotate, the suction fan 23 sucks dust generated by polishing into the suction drum 10 through the dust suction pipe 13, then the dust is discharged into the cloth bag 12 through the bent pipe 11, the dust can be collected, the environment pollution is avoided, after polishing and forging are completed, the rotating motor 25, the servo motor 30 and the screw motor 65 are stopped, the telescopic motor 84 is started reversely, two fixing mechanisms 26 are far away from each other, and the crankshaft blank material 9 is taken out.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (8)

1. A crankshaft part blank material forging device comprises a forging table (1), wherein two vertical plates (2), a propelling mechanism (8) and a fixing plate (27) are arranged at the top of the forging table (1), a top plate (3) is fixedly installed between the two vertical plates (2), and the forging table is characterized in that two push rod motors (4) are arranged at the bottom of the top plate (3), an output shaft of each push rod motor (4) is connected with a same lifting plate (5), the lifting plates (5) are in sliding connection with the two vertical plates (2), the bottom of each lifting plate (5) is connected with a horizontal driving mechanism (6), a mounting plate (7) is connected onto each horizontal driving mechanism (6), a grinding shaft (15) is rotatably installed at the center of the bottom of the mounting plate (7), the bottom of each grinding shaft (15) is connected with a grinding brush (14), and the bottom of each mounting plate (7) is connected with a supporting cylinder (29), a servo motor (30) is arranged in a supporting cylinder (29), the servo motor (30) is in transmission connection with a grinding shaft (15), two connecting shafts (20) are symmetrically and rotatably arranged on the outer side of the supporting cylinder (29), the two connecting shafts (20) are both rotatably connected with the grinding shaft (15), two dust suction cylinders (10) are symmetrically arranged at the bottom of a mounting plate (7), dust suction pipes (13) are communicated with the bottoms of the dust suction cylinders (10), suction shafts (24) are respectively and rotatably arranged in the two dust suction cylinders (10), suction fans (23) are respectively and fixedly arranged at the bottoms of the two suction shafts (24), the suction shafts (24) are rotatably connected with the corresponding connecting shafts (20), a rotating motor (25) is arranged on the outer side of a fixing plate (27), a pushing plate (28) is slidably arranged at the top of a forging platform (1), the pushing mechanism (8) is connected with the pushing plate (28), and fixing mechanisms (26) are respectively and rotatably arranged on the inner sides of the fixing plate (27) and the pushing plate (28), a crankshaft blank material (9) is connected between the two fixing mechanisms (26), and an output shaft of the rotating motor (25) is connected with one fixing mechanism (26) of the two fixing mechanisms (26).
2. A crankshaft member blank material forging apparatus as claimed in claim 1, wherein: horizontal drive mechanism (6) are including horizontal slide rail (61), horizontal slider (63), lead screw (64) and lead screw motor (65), horizontal slide rail (61) fixed connection is in the bottom of lifter plate (5), the bottom in horizontal slide rail (61) is seted up in horizontal groove (62), horizontal slider (63) and the inner wall sliding connection of horizontal groove (62), lead screw (64) are rotated and are installed in horizontal groove (62), horizontal slider (63) threaded connection is in the outside of lead screw (64), the bottom of horizontal slider (63) links to each other with mounting panel (7), the right side at horizontal slide rail (61) is installed in lead screw motor (65), the output shaft of lead screw motor (65) is connected with the one end of lead screw (64).
3. A crankshaft member blank material forging apparatus as claimed in claim 1, wherein: a driving gear (16) is fixedly mounted on an output shaft of the servo motor (30), a driven gear (17) is sleeved on the outer side of the grinding shaft (15), and the driving gear (16) is meshed with the driven gear (17).
4. A crankshaft member blank material forging apparatus as claimed in claim 1, wherein: the outer side of the grinding shaft (15) is sleeved with a first bevel gear (18), one end, close to each other, of each of the two connecting shafts (20) is fixedly provided with a second bevel gear (19), and the two second bevel gears (19) are meshed with the first bevel gear (18).
5. A crankshaft member blank material forging apparatus as claimed in claim 1, wherein: the outer side of the connecting shaft (20) is fixedly provided with a first linkage gear (21), the outer side of the air suction shaft (24) is fixedly provided with a second linkage gear (22), and the first linkage gear (21) is meshed with the second linkage gear (22).
6. A crankshaft member blank material forging apparatus as claimed in claim 1, wherein: advancing mechanism (8) are including backup pad (81), guide way (82), guide block (83) and flexible motor (84), backup pad (81) fixed mounting at the top of forging platform (1), flexible motor (84) link to each other with backup pad (81), flexible motor (84) link to each other with propulsion plate (28), the top at forging platform (1) is seted up in guide way (82), guide block (83) slidable mounting links to each other in guide way (82) and with propulsion plate (28).
7. A crankshaft member blank material forging apparatus as claimed in claim 1, wherein: fixed establishment (26) are including fixed block (261), rotation axis (262) and locking bolt (263), rotation axis (262) rotate with fixed plate (27) and are connected, rotation axis (262) link to each other with fixed block (261), fixed slot (264) have been seted up on fixed block (261), the end and fixed slot (264) swing joint of bent axle blank material (9), locking bolt (263) threaded connection is in the outside of fixed block (261), the end of locking bolt (263) extends to fixed slot (264) and contacts with the end of bent axle blank material (9).
8. A crankshaft member blank material forging apparatus as claimed in claim 1, wherein: the outer side of the dust collection cylinder (10) is communicated with a bent pipe (11), and the bottom of the bent pipe (11) is connected with a cloth bag (12).
CN202122265041.1U 2021-09-17 2021-09-17 Crankshaft part blank material forging device Active CN216151936U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202122265041.1U CN216151936U (en) 2021-09-17 2021-09-17 Crankshaft part blank material forging device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202122265041.1U CN216151936U (en) 2021-09-17 2021-09-17 Crankshaft part blank material forging device

Publications (1)

Publication Number Publication Date
CN216151936U true CN216151936U (en) 2022-04-01

Family

ID=80851883

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202122265041.1U Active CN216151936U (en) 2021-09-17 2021-09-17 Crankshaft part blank material forging device

Country Status (1)

Country Link
CN (1) CN216151936U (en)

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