CN113843389A - Engine crankshaft forging die for hydrogen fuel cell hybrid power system - Google Patents
Engine crankshaft forging die for hydrogen fuel cell hybrid power system Download PDFInfo
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- CN113843389A CN113843389A CN202111147678.9A CN202111147678A CN113843389A CN 113843389 A CN113843389 A CN 113843389A CN 202111147678 A CN202111147678 A CN 202111147678A CN 113843389 A CN113843389 A CN 113843389A
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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
- B21J13/08—Accessories for handling work or tools
- B21J13/085—Accessories for handling work or tools handling of tools
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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
- B21K1/00—Making machine elements
- B21K1/06—Making machine elements axles or shafts
- B21K1/08—Making machine elements axles or shafts crankshafts
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Abstract
The invention discloses an engine crankshaft forging die for a hydrogen fuel cell hybrid power system, and belongs to the technical field of crankshaft forging. The engine crankshaft forging die for the hydrogen fuel cell hybrid power system comprises an upper die and a lower die, wherein the upper die is divided into two parts, the two parts of the upper die are respectively and movably connected with the upper side of the lower die, and a sealable injection hole is formed in the upper die; the edge of the upper side of the upper die is fixedly connected with a positioning column, the outer side of the positioning column is matched with a positioning assembly, and the lower side of the positioning assembly is connected above the installation box through a transverse adjusting piece; the transverse adjusting piece comprises an installation rail which is fixedly connected to the bottom surface inside the installation box, and two ends of the lower side of the lower die are fixedly connected to the upper side of the installation rail through installation plates respectively; a transverse moving groove is formed in the mounting rail, and two transverse moving sliding blocks are connected in the transverse moving groove in a sliding mode; the invention solves the problem that the crankshaft forging die in the prior art is difficult to realize the quick disassembly and separation of the upper die.
Description
Technical Field
The invention relates to the technical field of crankshaft forging, in particular to an engine crankshaft forging die for a hydrogen fuel cell hybrid power system.
Background
The crankshaft is the main rotating part of the engine, after the connecting rod is installed, the crankshaft can bear the up-and-down reciprocating motion of the connecting rod to be changed into the circulating rotation motion, and the crankshaft is an important part on the engine, is made of carbon structural steel or nodular cast iron, and has two important parts: main journals and connecting journals; the main journal is installed on the cylinder block, the connecting rod journal is connected with the big end hole of the connecting rod, the small end hole of the connecting rod is connected with the cylinder piston, and the crank sliding block mechanism is a typical crank sliding block mechanism; the lubrication of the crankshaft mainly refers to lubrication with a bearing bush of a big end of a connecting rod and a connecting rod neck of the crankshaft and lubrication of fixed points at two ends, the rotation of the crankshaft is a power source of an engine and a whole mechanical system, the due field of the crankshaft is very wide, the crankshaft is most commonly used on an automobile, and the processing of the crankshaft is basically completed through a die.
The die used during crankshaft forging is generally divided into an upper part and a lower part so as to facilitate cooling and taking out of a formed crankshaft, but an upper die of the crankshaft die is difficult to be quickly separated from a lower die in the prior art, so that the continuity of the crankshaft forging process is greatly influenced; therefore, the invention provides an engine crankshaft forging die for a hydrogen fuel cell hybrid power system, which can rapidly realize the disassembly and separation of an upper die so as to solve the problems.
Disclosure of Invention
The invention aims to solve the following problems in the prior art:
(1) the crankshaft forging die in the prior art is difficult to realize the quick disassembly and separation of the upper die.
In order to achieve the purpose, the invention adopts the following technical scheme:
the engine crankshaft forging die for the hydrogen fuel cell hybrid power system comprises an upper die and a lower die, wherein the upper die is divided into two parts, the two parts of the upper die are respectively and movably connected with the upper side of the lower die, and a sealable injection hole is formed in the upper die; go up mould upside edge fixedly connected with reference column, the reference column outside is matched with locating component, the locating component downside is connected in the install bin top through horizontal regulating part.
Preferably, the transverse adjusting piece comprises an installation rail which is fixedly connected to the bottom surface inside the installation box, and two ends of the lower side of the lower die are fixedly connected to the upper side of the installation rail through installation plates respectively; a transverse moving groove is formed in the mounting rail, and two transverse moving sliding blocks are connected in the transverse moving groove in a sliding mode.
Preferably, the outer side end of the transverse sliding block is fixedly connected with a supporting plate, and the upper end of the supporting plate is fixedly connected with an adjusting cylinder; the upper side of the output end of the adjusting cylinder is fixedly connected with the lower side of the positioning assembly, and the output shaft of the adjusting cylinder is connected with the upper end of the support plate in a sliding manner.
Preferably, an extension block a and an extension block B are fixedly connected to two sides of the transverse sliding block respectively, through grooves are formed in two sides of the mounting rail, the extension block a and the extension block B are connected in the through grooves in a sliding mode, and a transmission rod is arranged on one side of the mounting rail; the transmission rod is connected with connecting blocks in the center and on the two sides in a rotating mode, and one side of each connecting block is fixedly connected to one side of the corresponding mounting rail.
Preferably, two ends of the transmission rod are respectively provided with thread grooves in opposite directions, and the extension block A is in threaded connection with the transmission rod through the thread grooves; one end of the transmission rod is fixedly connected with the tail end of an output shaft of the motor, and the motor is fixedly connected with one side of the mounting rail through the mounting seat.
Preferably, one side of the extension block B is provided with a transmission gear, the upper end of the axle center of the transmission gear is rotatably connected with the center of the extension block B, and the lower end of the axle center of the transmission gear is slidably connected to the upper side of the inner wall of the installation box; a central gear is arranged between the two transmission gears, and the lower end of the axle center of the central gear is rotatably connected to the upper side of the inner wall of the installation box.
Preferably, the central gear is meshed with the transmission gear through a linkage gear, and the lower end of the axle center of the linkage gear is connected to the upper side inside the installation box in a sliding manner; the axes of the two linkage gears and the central gear are rotationally connected with the linkage rod A, and the axes of the linkage gears and the transmission gear are rotationally connected through the linkage rod B.
Preferably, the positioning assembly comprises a positioning slide rail A, a positioning slide rail B and a positioning slide rail C, the positioning slide rail A, the positioning slide rail B and the positioning slide rail C are all fixedly connected to the mounting frame, and the lower side of the mounting frame is fixedly connected to the upper end of the adjusting cylinder; sliding blocks are connected to the upper sides of the positioning slide rail A, the positioning slide rail B and the positioning slide rail C in a sliding mode, the positioning slide rail C is fixedly connected with a driving air cylinder, and the output end of the driving air cylinder is fixedly connected with a rack cross rod; a sliding piece is fixedly connected to the lower side of the joint of the output end and the rack cross bar, a matching groove is formed in the lower side of the positioning slide rail C, and the lower side of the sliding piece is connected in the matching groove in a sliding mode; sliding block front side fixedly connected with rack bar to one side on location slide rail A and the location slide rail B, side fixedly connected with locating lever before the rack bar to one side.
Preferably, the two sides of the rack cross rod are connected with positioning gears in a meshed mode, the lower end of a wheel shaft of each positioning gear is rotatably connected to the upper side of the mounting frame, and the outer side of each positioning gear is connected with one side of the inclined rack rod in a meshed mode; the positioning rod and the front end of the rack cross rod are fixedly connected with positioning blocks, positioning grooves are formed in the inner sides of the positioning blocks, and the positioning grooves are matched with positioning pieces on the edges of the upper ends of the positioning columns.
Compared with the prior art, the invention provides an engine crankshaft forging die for a hydrogen fuel cell hybrid power system, which has the following beneficial effects:
(1) by arranging the upper die and the lower die, when the device is used for forging the crankshaft, required materials are poured into a forming groove of the lower die, then the upper dies on the two sides are pushed by the transverse adjusting piece and the positioning assembly, so that the upper die and the lower die are sealed and combined, then the rest forming materials are injected into the dies through the injection holes, then the injection holes are sealed, after the materials are formed, the upper dies on the two sides are driven by the transverse adjusting piece and the positioning assembly to move upwards and then slide to the two sides for opening, and at the moment, the formed crankshaft workpiece can be smoothly taken out.
(2) According to the invention, by arranging the transverse adjusting piece, when the upper die is required to be driven by the transverse adjusting piece to transversely move, the motor is started to drive the transmission rod to rotate through the motor, the transmission rod drives the extending blocks A on the two sides to move along the thread groove when rotating, the extending blocks A drive the transverse moving slide block to move left and right, the transverse moving slide block can drive the positioning assembly to move through the supporting plate, and after the positioning assembly surrounds and clamps the positioning column, the movement of the positioning assembly can drive the upper die to move through the positioning column, so that the clamping or separation of the upper die and the lower die can be realized.
(3) When the transverse moving slide block moves, the other side of the transverse moving slide block can drive the transmission gear to move through the extension block B, the transmission gear can drive the linkage gear to rotate under the action of the linkage rod B, and an included angle between the linkage rod A and the linkage rod B changes along with the position change of the transmission gear, the linkage gear and the central gear, so that the included angle changes by matching with the change of the space between the transmission gears at the two sides; it should be noted that the lower end of the axle center of the transmission gear slides along the horizontal groove in the installation box, the lower end of the axle center of the linkage gear slides along the arc-shaped groove in the installation box, spring parts are arranged in the arc-shaped groove and the horizontal groove and used for limiting the axle ends of the gears, and a certain limiting effect can be generated on the movement of the transverse sliding block through the process, so that the stability of the transmission process is maintained.
(4) According to the invention, by arranging the positioning assembly, when the upper die is required to be driven to move left and right by the transverse adjusting piece, the positioning assemblies on two sides are driven to move to corresponding positions by the transverse adjusting piece, namely, the positioning blocks at the front ends of the positioning assemblies in an unfolded state are pushed to the periphery of the positioning columns, the driving air cylinder is started, the output end of the driving air cylinder drives the rack cross rod to extend forwards, and at the moment, the rack cross rod drives the positioning blocks at the tail end of the rack cross rod to move forwards; meanwhile, two sides of the rack cross rod drive the positioning gears to rotate, and the positioning gears drive the oblique rack rods on two sides to move, so that the three positioning blocks simultaneously approach to the center of the positioning column until the positioning grooves on the inner sides of the positioning blocks are in close contact with the positioning pieces on the edges of the positioning column, and then the positioning column can be clamped tightly; then, the transverse adjusting piece drives the positioning assembly to drive the upper die to transversely move and adjust the position through the positioning column, so that the upper die and the lower die are quickly separated and closed.
Drawings
FIG. 1 is a schematic structural diagram of a forging die for a crankshaft of an engine for a hybrid power system of a hydrogen fuel cell according to the present invention;
FIG. 2 is a schematic view of a 90-degree rotation structure of FIG. 1 in a crankshaft forging die for an engine of a hybrid power system of a hydrogen fuel cell according to the present invention;
FIG. 3 is a schematic structural diagram of an upper die, a positioning assembly and a transverse adjusting member of a forging die for a crankshaft of an engine for a hybrid power system of a hydrogen fuel cell according to the present invention;
FIG. 4 is a schematic view showing the overall structure of a positioning assembly and a transverse adjusting member of an engine crankshaft forging die for a hybrid power system of a hydrogen fuel cell according to the present invention;
FIG. 5 is a schematic diagram of the overall structure of the engine crankshaft forging die positioning assembly and the transverse adjusting member for the hybrid power system of the hydrogen fuel cell according to the present invention;
FIG. 6 is a schematic structural diagram of a positioning assembly and a portion of a lateral adjustment member of an engine crankshaft forging die for a hybrid power system of a hydrogen fuel cell according to the present invention;
FIG. 7 is a partial schematic structural view of a transverse adjusting member of a forging die for a crankshaft of an engine for a hybrid power system of a hydrogen fuel cell according to the present invention;
FIG. 8 is a schematic view of the connection structure of the engine crankshaft forging die positioning assembly and the transverse adjusting member for the hybrid power system of the hydrogen fuel cell according to the present invention;
FIG. 9 is a schematic structural diagram of a positioning assembly of a forging die for an engine crankshaft for a hybrid power system of a hydrogen fuel cell according to the present invention;
FIG. 10 is a schematic diagram of a first partial structure of a first engine crankshaft forging die positioning assembly for a hybrid power system of a hydrogen fuel cell according to the present invention;
fig. 11 is a schematic structural diagram of a part of a positioning assembly of a forging die for an engine crankshaft for a hybrid power system of a hydrogen fuel cell according to the present invention.
The reference numbers in the figures illustrate:
1. installing a box; 2. a lower die; 3. an upper die; 301. a positioning column; 302. an injection hole; 4. a positioning assembly; 401. positioning a slide rail A; 402. positioning the slide rail B; 403. positioning the slide rail C; 4031. a mating groove; 4032. a slider; 404. a slider; 405. positioning a rod; 406. a helical rack bar; 407. positioning a gear; 408. positioning blocks; 409. a rack bar; 410. a driving cylinder; 5. a lateral adjustment member; 501. mounting a rail; 502. transversely moving the sliding block; 503. a transverse moving groove; 504. a support plate; 505. an adjusting cylinder; 506. a through groove; 507. connecting blocks; 508. a motor; 509. a transmission rod; 510. an extension block A; 511. an extension block B; 512. a sun gear; 513. a linkage gear; 514. a transmission gear; 515. a linkage rod A; 516. a linkage rod B; 6. and (7) mounting frames.
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.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Example 1:
referring to fig. 1-3, an engine crankshaft forging mold for a hybrid power system of a hydrogen fuel cell comprises an upper mold 3 and a lower mold 2, wherein the upper mold 3 is divided into two parts, the two parts of the upper mold 3 are respectively movably connected with the upper side of the lower mold 2, and a sealable injection hole 302 is formed on the upper mold 3; the edge of the upper side of the upper die 3 is fixedly connected with a positioning column 301, the outer side of the positioning column 301 is matched with a positioning component 4, and the lower side of the positioning component 4 is connected above the installation box 1 through a transverse adjusting part 5;
according to the invention, by arranging the upper dies 3 and the lower dies 2, when the device is used for forging the crankshaft, a required molding material is poured into the molding groove of the lower die 2, then the upper dies 3 on two sides are pushed by the transverse adjusting piece 5 in cooperation with the positioning component 4, so that the upper dies 3 and the lower dies 2 are sealed and combined, then the rest molding material is injected into the dies through the injection holes 302, then the injection holes 302 are sealed, after the material is molded, the upper dies 3 on two sides are driven by the transverse adjusting piece 5 in cooperation with the positioning component 4 to move upwards and then slide to open on two sides, and at the moment, the molded crankshaft workpiece can be taken out smoothly.
Example 2:
as shown in fig. 4 to 8, there is a difference based on embodiment 1 in that:
the transverse adjusting piece 5 comprises an installation rail 501, the installation rail 501 is fixedly connected to the bottom surface inside the installation box 1, and two ends of the lower side of the lower die 2 are respectively and fixedly connected to the upper side of the installation rail 501 through installation plates; a transverse moving groove 503 is formed in the mounting rail 501, and two transverse moving sliding blocks 502 are connected in the transverse moving groove 503 in a sliding mode;
the outer side end of the transverse moving slide block 502 is fixedly connected with a supporting plate 504, and the upper end of the supporting plate 504 is fixedly connected with an adjusting cylinder 505; the upper side of the output end of the adjusting cylinder 505 is fixedly connected with the lower side of the positioning component 4, and the output shaft of the adjusting cylinder 505 is in sliding connection with the upper end part of the supporting plate 504;
an extension block A510 and an extension block B511 are fixedly connected to two sides of the transverse sliding block 502 respectively, through grooves 506 are formed in two sides of the mounting rail 501 respectively, the extension block A510 and the extension block B511 are connected in the through grooves 506 in a sliding mode, and a transmission rod 509 is arranged on one side of the mounting rail 501; the center and two sides of the transmission rod 509 are rotatably connected with connecting blocks 507, and one side of each connecting block 507 is fixedly connected to one side of the mounting rail 501;
two ends of the transmission rod 509 are respectively provided with thread grooves in opposite directions, and the extension block A510 is in threaded connection with the transmission rod 509 through the thread grooves; one end of the transmission rod 509 is fixedly connected with the tail end of an output shaft of the motor 508, and the motor 508 is fixedly connected with one side of the mounting rail 501 through a mounting seat;
a transmission gear 514 is arranged on one side of the extension block B511, the upper end of the axle center of the transmission gear 514 is rotationally connected with the center of the extension block B511, and the lower end of the axle center of the transmission gear 514 is connected to the upper side of the inner wall of the installation box 1 in a sliding way; a central gear 512 is arranged between the two transmission gears 514, and the lower end of the axle center of the central gear 512 is rotatably connected to the upper side of the inner wall of the installation box 1;
the central gear 512 is meshed with the transmission gear 514 through a linkage gear 513, and the lower end of the axle center of the linkage gear 513 is connected to the upper side in the installation box 1 in a sliding manner; the axes of the two linkage gears 513 and the center gear 512 are rotationally connected with a linkage rod A515, and the axes of the linkage gears 513 and the transmission gear 514 are rotationally connected through a linkage rod B516;
according to the invention, by arranging the transverse adjusting piece 5, when the upper die 3 needs to be driven to move transversely by the transverse adjusting piece 5, the motor 508 is started firstly to drive the transmission rod 509 to rotate through the motor 508, the transmission rod 509 drives the extending blocks A510 at two sides to move along the thread groove when rotating, the extending blocks A510 drive the transverse moving slide block 502 to move left and right, the transverse moving slide block 502 can drive the positioning component 4 to move through the supporting plate 504, and after the positioning component 4 surrounds and clamps the positioning column 301, the movement of the positioning component 4 can drive the upper die 3 to move through the positioning column 301, so that the clamping or separation of the upper die 3 and the lower die 2 can be realized;
when the traverse sliding block 502 moves, the other side of the traverse sliding block can drive the transmission gear 514 to move through the extension block B511, the transmission gear 514 can drive the linkage gear 513 to rotate under the action of the linkage rod B516, and an included angle between the linkage rod A515 and the linkage rod B516 is changed along with the position change of the transmission gear 514, the linkage gear 513 and the central gear 512, so that the included angle is changed by matching the change of the space between the transmission gears 514 at the two sides; it should be noted that the lower end of the axis of the transmission gear 514 slides along the horizontal groove inside the installation box 1, the lower end of the axis of the linkage gear 513 slides along the arc-shaped groove inside the installation box 1, and spring members are respectively arranged in the arc-shaped groove and the horizontal groove to limit the shaft ends of the gears.
Example 3:
referring to FIGS. 9-11, the following are different from the examples 1-2:
the positioning assembly 4 comprises a positioning slide rail A401, a positioning slide rail B402 and a positioning slide rail C403, the positioning slide rail A401, the positioning slide rail B402 and the positioning slide rail C403 are all fixedly connected to the mounting frame 6, and the lower side of the mounting frame 6 is fixedly connected to the upper end of the adjusting cylinder 505; the upper sides of the positioning slide rail A401, the positioning slide rail B402 and the positioning slide rail C403 are all connected with sliding blocks 404 in a sliding manner, the positioning slide rail C403 is fixedly connected with a driving cylinder 410, and the output end of the driving cylinder 410 is fixedly connected with a rack cross rod 409; a sliding piece 4032 is fixedly connected to the lower side of the connecting part of the output end and the rack cross bar 409, a matching groove 4031 is formed in the lower side of the positioning slide rail C403, and the lower side of the sliding piece 4032 is connected in the matching groove 4031 in a sliding manner; the front sides of sliding blocks 404 on the positioning sliding rail A401 and the positioning sliding rail B402 are fixedly connected with a helical rack rod 406, and the front side end of the helical rack rod 406 is fixedly connected with a positioning rod 405;
two sides of the rack cross rod 409 are engaged and connected with a positioning gear 407, the lower end of a wheel shaft of the positioning gear 407 is rotatably connected to the upper side of the mounting frame 6, and the outer side of the positioning gear 407 is engaged and connected with one side of the helical rack rod 406; the positioning rod 405 and the front end of the rack cross rod 409 are both fixedly connected with a positioning block 408, the inner side of the positioning block 408 is provided with a positioning groove, and the positioning groove is matched with a positioning piece at the edge of the upper end of the positioning column 301;
according to the invention, by arranging the positioning component 4, when the upper die 3 is required to be driven to move left and right by the transverse adjusting component 5, the positioning components 4 on two sides are firstly driven to move to corresponding positions by the transverse adjusting component 5, namely, the positioning block 408 at the front end of the positioning component 4 in an unfolded state is pushed to the periphery of the positioning column 301, the driving cylinder 410 is started, the output end of the driving cylinder 410 drives the rack cross rod 409 to extend forwards, and at the moment, the rack cross rod 409 drives the positioning block 408 at the tail end of the rack cross rod 409 to move forwards; meanwhile, the two sides of the rack cross rod 409 drive the positioning gears 407 to rotate, and the positioning gears 407 drive the oblique rack rods 406 at the two sides to move, so that the three positioning blocks 408 simultaneously approach to the center of the positioning column 301 until the positioning grooves at the inner sides of the positioning blocks 408 are in close contact with the positioning pieces at the edge of the positioning column 301, and then the positioning column 301 can be clamped tightly; then, the positioning assembly 4 is driven by the transverse adjusting piece 5, and the upper die 3 can be driven by the positioning column 301 to move transversely and adjust the position, so that the upper die and the lower die can be quickly separated and closed; and when the upper and lower dies are in a closed state, namely material molding, the positioning component 4 can be separated from the positioning column 301 and unfolded towards two sides, so that interference on crankshaft molding caused by shaking of related parts in the material molding process is avoided.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (9)
1. The utility model provides a hydrogen fuel cell is engine crankshaft forges mould for hybrid power system, includes mould (3) and bed die (2), its characterized in that: the upper die (3) is divided into two parts, the two parts of the upper die (3) are respectively movably connected with the upper side of the lower die (2), and the upper die (3) is provided with a sealable injection hole (302); go up mould (3) upside edge fixedly connected with reference column (301), reference column (301) outside is matchd there is locating component (4), locating component (4) downside is connected in install bin (1) top through horizontal adjusting part (5).
2. The forging die for the engine crankshaft of the hydrogen fuel cell hybrid power system according to claim 1, wherein: the transverse adjusting piece (5) comprises an installation rail (501), the installation rail (501) is fixedly connected to the bottom surface inside the installation box (1), and two ends of the lower side of the lower die (2) are fixedly connected to the upper side of the installation rail (501) through installation plates respectively; the mounting rail (501) is provided with a transverse moving groove (503), and two transverse moving sliding blocks (502) are connected in the transverse moving groove (503) in a sliding mode.
3. The forging die for the engine crankshaft for the hydrogen fuel cell hybrid system according to claim 2, wherein: a supporting plate (504) is fixedly connected to the outer side end of the transverse moving slide block (502), and an adjusting cylinder (505) is fixedly connected to the upper end of the supporting plate (504); the upper side of the output end of the adjusting cylinder (505) is fixedly connected with the lower side of the positioning component (4), and the output shaft of the adjusting cylinder (505) is in sliding connection with the upper end of the supporting plate (504).
4. The forging die for the engine crankshaft of the hydrogen fuel cell hybrid power system according to claim 3, wherein: an extension block A (510) and an extension block B (511) are fixedly connected to two sides of the transverse sliding block (502) respectively, through grooves (506) are formed in two sides of the mounting rail (501), the extension block A (510) and the extension block B (511) are connected into the through grooves (506) in a sliding mode, and a transmission rod (509) is arranged on one side of the mounting rail (501); the center and the two sides of the transmission rod (509) are both rotatably connected with a connecting block (507), and one side of the connecting block (507) is fixedly connected to one side of the mounting rail (501).
5. The forging die for the engine crankshaft for the hydrogen fuel cell hybrid system according to claim 4, wherein: two ends of the transmission rod (509) are respectively provided with thread grooves in opposite directions, and the extension block A (510) is in threaded connection with the transmission rod (509) through the thread grooves; one end of the transmission rod (509) is fixedly connected with the tail end of an output shaft of the motor (508), and the motor (508) is fixedly connected with one side of the mounting rail (501) through the mounting seat.
6. The engine crankshaft forging die for the hydrogen fuel cell hybrid system according to claim 4 or 5, wherein: a transmission gear (514) is arranged on one side of the extension block B (511), the upper end of the axle center of the transmission gear (514) is rotatably connected with the center of the extension block B (511), and the lower end of the axle center of the transmission gear (514) is slidably connected to the upper side of the inner wall of the installation box (1); a central gear (512) is arranged between the two transmission gears (514), and the lower end of the axle center of the central gear (512) is rotatably connected to the upper side of the inner wall of the installation box (1).
7. The forging die for the engine crankshaft of the hydrogen fuel cell hybrid power system according to claim 6, wherein: the central gear (512) is meshed with the transmission gear (514) through a linkage gear (513), and the lower end of the axis of the linkage gear (513) is connected to the upper side inside the installation box (1) in a sliding manner; the axes of the two linkage gears (513) and the central gear (512) are rotationally connected with a linkage rod A (515), and the axes of the linkage gears (513) and the transmission gear (514) are rotationally connected through a linkage rod B (516).
8. The forging die for the engine crankshaft for the hydrogen fuel cell hybrid system according to any one of claims 1 to 5, wherein: the positioning assembly (4) comprises a positioning slide rail A (401), a positioning slide rail B (402) and a positioning slide rail C (403), the positioning slide rail A (401), the positioning slide rail B (402) and the positioning slide rail C (403) are fixedly connected to the mounting frame (6), and the lower side of the mounting frame (6) is fixedly connected to the upper end of the adjusting cylinder (505); the upper sides of the positioning slide rail A (401), the positioning slide rail B (402) and the positioning slide rail C (403) are respectively connected with a sliding block (404) in a sliding manner, the positioning slide rail C (403) is fixedly connected with a driving cylinder (410), and the output end of the driving cylinder (410) is fixedly connected with a rack cross rod (409); a sliding piece (4032) is fixedly connected to the lower side of the connection position of the output end and the rack cross bar (409), a matching groove (4031) is formed in the lower side of the positioning slide rail C (403), and the lower side of the sliding piece (4032) is connected in the matching groove (4031) in a sliding mode; slide block (404) front side fixedly connected with oblique rack bar (406) on location slide rail A (401) and location slide rail B (402), side fixedly connected with locating lever (405) before oblique rack bar (406).
9. The forging die for the engine crankshaft of the hydrogen fuel cell hybrid power system according to claim 8, wherein: two sides of the rack cross rod (409) are connected with positioning gears (407) in a meshed mode, the lower ends of wheel shafts of the positioning gears (407) are rotatably connected to the upper side of the mounting frame (6), and the outer sides of the positioning gears (407) are connected with one side of the inclined rack rod (406) in a meshed mode; locating piece (408) is connected to locating lever (405) and rack horizontal pole (409) front end all fixedly, locating piece (408) inboard has seted up the constant head tank, the constant head tank coincide with the setting element at reference column (301) upper end edge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111147678.9A CN113843389A (en) | 2021-09-29 | 2021-09-29 | Engine crankshaft forging die for hydrogen fuel cell hybrid power system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111147678.9A CN113843389A (en) | 2021-09-29 | 2021-09-29 | Engine crankshaft forging die for hydrogen fuel cell hybrid power system |
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| CN113843389A true CN113843389A (en) | 2021-12-28 |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008238181A (en) * | 2007-03-26 | 2008-10-09 | Honda Motor Co Ltd | Casting apparatus and casting method |
| CN208495679U (en) * | 2018-05-30 | 2019-02-15 | 南京苏宁锻造有限公司 | A kind of adjustable crankshaft forging mold |
| CN110976812A (en) * | 2019-12-05 | 2020-04-10 | 吴中区甪直磊鑫模具厂 | Part machining die with collecting box |
| CN210996334U (en) * | 2019-11-27 | 2020-07-14 | 苏州市金典精密制造有限公司 | Forming die for sheet metal processing |
| CN111468681A (en) * | 2020-04-28 | 2020-07-31 | 东莞合安机电有限公司 | Be used for light alloy motor casing casting equipment |
| CN213107992U (en) * | 2020-08-06 | 2021-05-04 | 福建纽莱德实业有限公司 | Warp beam disk casting mold of textile machine |
-
2021
- 2021-09-29 CN CN202111147678.9A patent/CN113843389A/en not_active Withdrawn
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008238181A (en) * | 2007-03-26 | 2008-10-09 | Honda Motor Co Ltd | Casting apparatus and casting method |
| CN208495679U (en) * | 2018-05-30 | 2019-02-15 | 南京苏宁锻造有限公司 | A kind of adjustable crankshaft forging mold |
| CN210996334U (en) * | 2019-11-27 | 2020-07-14 | 苏州市金典精密制造有限公司 | Forming die for sheet metal processing |
| CN110976812A (en) * | 2019-12-05 | 2020-04-10 | 吴中区甪直磊鑫模具厂 | Part machining die with collecting box |
| CN111468681A (en) * | 2020-04-28 | 2020-07-31 | 东莞合安机电有限公司 | Be used for light alloy motor casing casting equipment |
| CN213107992U (en) * | 2020-08-06 | 2021-05-04 | 福建纽莱德实业有限公司 | Warp beam disk casting mold of textile machine |
Non-Patent Citations (1)
| Title |
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| 武川等: "热模锻平面分型曲轴模具设计及工艺分析自动化系统研发应用", 《热加工工艺》 * |
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Application publication date: 20211228 |
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