CN216226755U - Crankshaft forging positioning mechanism - Google Patents
Crankshaft forging positioning mechanism Download PDFInfo
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- CN216226755U CN216226755U CN202122845935.8U CN202122845935U CN216226755U CN 216226755 U CN216226755 U CN 216226755U CN 202122845935 U CN202122845935 U CN 202122845935U CN 216226755 U CN216226755 U CN 216226755U
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Abstract
The utility model discloses a crankshaft forging positioning mechanism, which comprises a mounting plate and a moving assembly, wherein the mounting plate is fixed on the crankshaft forging; mounting a plate: the upper side surface of the mounting plate is provided with a control switch group, the middle part of the mounting plate is provided with a rotary hole, the inside of the rotary hole is rotatably connected with a rotary disc, the lower side surface of the mounting plate is provided with a rotary component, and the upper side surface of the mounting plate is provided with a fixed component; a moving component: contain bar mouth, two-way screw rod, movable block and first motor, the bar mouth has been seted up on the last side of carousel, the inside sliding connection of bar mouth has two corresponding movable blocks, set up the screw thread logical groove on the side of movable block, two screw threads logical groove screw threads are opposite, and the inside rotation that two screw threads led to the groove is connected with two-way screw rod, can adjust the machined position of bent axle under the condition of not dismantling to can keep the precision of processing.
Description
Technical Field
The utility model relates to the technical field of positioning mechanisms, in particular to a crankshaft forge piece positioning mechanism.
Background
The crankshaft is an important transmission part of an engine, if the crankshaft rotates in an unbalanced manner when the engine works, the engine can vibrate, and the like, so that the concentricity of central holes on two end surfaces of the crankshaft and the position accuracy of a bolt hole and a signal mounting hole must be ensured.
SUMMERY OF THE UTILITY MODEL
The technical problem to be solved by the utility model is to overcome the existing defects, and provide a crankshaft forge piece positioning mechanism, which can adjust the machining position of a crankshaft without disassembly, can maintain the machining precision, and can effectively solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: the crankshaft forging positioning mechanism comprises a mounting plate and a moving assembly;
mounting a plate: the upper side surface of the mounting plate is provided with a control switch group, the middle part of the mounting plate is provided with a rotary hole, the inside of the rotary hole is rotatably connected with a rotary disc, the lower side surface of the mounting plate is provided with a rotary component, and the upper side surface of the mounting plate is provided with a fixed component;
a moving component: the bidirectional screw rod is formed by welding two threaded rods with opposite threads, the first motor is installed on the circumferential surface of the rotary plate, an output shaft of the first motor is fixed on the end surface of the bidirectional screw rod, a fastening component is installed on the upper side surface of the movable block, and the fastening component is driven to move by the arrangement of the moving component;
wherein: the input end of the control switch group is electrically connected with the output end of an external power supply, and the output end of the control switch group is electrically connected with the input end of the first motor.
Further, the fastening assembly comprises an installation frame, a fixed frame, anti-skid grooves, sliding holes, a V-shaped frame, a threaded rod, a second motor and a limiting rod, the installation frame is fixed on the upper side surface of the moving block, the fixed frame is fixed inside the installation frame, the anti-skid grooves are uniformly distributed on the side surface of the fixed frame, two corresponding sliding holes are formed on the side surface of the fixed frame, the V-shaped frame is connected inside the two sliding holes in a sliding manner, the threaded hole is formed in the left side portion of the V-shaped frame, the threaded rod is connected with the internal thread of the threaded hole in a threaded manner, the threaded rod is rotatably connected inside the installation frame, the connecting hole is formed in the right side portion of the V-shaped frame, the limiting rod is connected inside the connecting hole in a sliding manner, the limiting rod is fixed inside the installation frame, and the input end of the second motor is electrically connected with the output end of the control switch group, the crankshaft is fixed by arranging a fastening assembly.
Further, the runner assembly contains ring gear, third motor and gear, the lower extreme of carousel periphery is fixed with the ring gear, install the third motor on the downside of mounting panel, be fixed with the gear on the output shaft of third motor, the gear meshes with the ring gear mutually, the output of the input electricity connection control switch group of third motor drives the bent axle through setting up the runner assembly and rotates.
Further, fixed subassembly contains fixed plate, electric telescopic handle and arc, be fixed with two corresponding fixed plates on the last side of mounting panel, install electric telescopic handle on the side of fixed plate, be fixed with the arc on electric telescopic handle's the flexible arm, electric telescopic handle's input electricity connection control switch group's output is through setting up fixed subassembly and further fixed to the bent axle.
Furthermore, a rubber plate is fixed on the side face of the arc-shaped plate, and anti-slip strips which are uniformly distributed are fixed on the side face of the rubber plate.
Further, be fixed with four corresponding landing legs on the downside of mounting panel, be fixed with the chassis on the lower terminal surface of landing leg, support the mounting panel through setting up landing leg and chassis.
Compared with the prior art, the utility model has the beneficial effects that: this bent axle forging positioning mechanism has following benefit:
1. the crankshaft is positioned and fixed by arranging the moving assembly and the fastening assembly, the first motor is started firstly, the two-way screw rod is rotated after the first motor is started so as to drive the two moving blocks to be gradually far away, the two moving blocks are gradually far away so as to drive the two fastening assemblies to be far away, the crankshaft is placed into the two fixing frames after the two fastening assemblies are moved to proper positions, the two second motors are started after the two second motors are placed, the two threaded rods are driven to rotate after the second motors are started so as to drive the two V-shaped frames to move downwards so as to fix the two ends of the crankshaft, and the positioning can be completed after the two fixing frames are fixed, so that the crankshaft positioning is very convenient;
2. make through setting up the runner assembly and can start the third motor and make gear revolve after finishing processing the one end of bent axle, gear revolve drives the ring gear and rotates, and the ring gear rotates and drives the bent axle and rotate and can adjust the machined position of bent axle, and whole in-process need not adjust under the condition of dismantling the bent axle to can effectively avoid appearing the error.
Drawings
FIG. 1 is a schematic front side view of the present invention;
FIG. 2 is a schematic view of a moving assembly according to the present invention;
FIG. 3 is a schematic view of a fastener assembly of the present invention;
FIG. 4 is a schematic view of a fixing assembly according to the present invention.
In the figure: the device comprises a mounting plate 1, a control switch group 2, a rotary plate 3, a moving assembly 4, a bar-shaped opening 41, a bidirectional screw rod 42, a moving block 43, a first motor 44, a fastening assembly 5, a mounting frame 51, a fixing frame 52, an anti-skidding groove 53, a sliding hole 54, a V-shaped frame 55, a threaded rod 56, a second motor 57, a limiting rod 58, a rotating assembly 6, a gear ring 61, a third motor 62, a gear 63, a fixing assembly 7, a fixing plate 71, an electric telescopic rod 72, an arc-shaped plate 73, a rubber plate 8, supporting legs 9 and a chassis 10.
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. 1-4, the present embodiment provides the following technical solutions: the crankshaft forge piece positioning mechanism comprises a mounting plate 1 and a moving assembly 4;
mounting plate 1: the upper side surface is provided with a control switch group 2, the middle part of the mounting plate 1 is provided with a rotary hole, the inside of the rotary hole is rotatably connected with a rotary disc 3, the lower side surface of the mounting plate 1 is provided with a rotating component 6, the upper side surface of the mounting plate 1 is provided with a fixed component 7, the rotating component 6 comprises a gear ring 61, a third motor 62 and a gear 63, the lower end of the circumferential surface of the rotary disc 3 is fixed with the gear ring 61, the lower side surface of the mounting plate 1 is provided with the third motor 62, the output shaft of the third motor 62 is fixed with the gear 63, the gear 63 is meshed with the gear ring 61, the input end of the third motor 62 is electrically connected with the output end of the control switch group 2, the fixed component 7 comprises a fixed plate 71, an electric telescopic rod 72 and an arc plate 73, the upper side surface of the mounting plate 1 is fixed with two corresponding fixed plates 71, the side surface of the fixed plate 71 is provided with the electric 72, the arc plate 73 is fixed on the telescopic arm of the electric telescopic rod 72, the input end of the electric telescopic rod 72 is electrically connected with the output end of the control switch group 2, the crankshaft is further fixed by arranging the fixing component 7, and the crankshaft is driven to rotate by arranging the rotating component 6;
the moving component 4: comprises a bar-shaped opening 41, a bidirectional screw 42, a moving block 43 and a first motor 44, the upper side surface of a rotary disc 3 is provided with the bar-shaped opening 41, the bar-shaped opening 41 is internally and slidably connected with two corresponding moving blocks 43, the side surface of the moving block 43 is provided with a threaded through groove, the threads of the two threaded through grooves are opposite, the bidirectional screw 42 is rotatably connected with the inside of the two threaded through grooves, the bidirectional screw 42 is formed by welding two threaded rods with opposite threads, the circumferential surface of the rotary disc 3 is provided with the first motor 44, the output shaft of the first motor 44 is fixed on the end surface of the bidirectional screw 42, the upper side surface of the moving block 43 is provided with a fastening component 5, the fastening component 5 comprises a mounting frame 51, a fixing frame 52, an anti-skid groove 53, a slide hole 54, a V-shaped frame 55, a threaded rod 56, a second motor 57 and a limiting rod 58, the upper side surface of the moving block 43 is fixed with the mounting frame 51, the fixing frame 52 is fixed inside of the mounting frame 51, the side surface of the fixed frame 52 is provided with anti-skidding grooves 53 which are uniformly distributed, the side surface of the fixed frame 52 is provided with two corresponding sliding holes 54, the insides of the two sliding holes 54 are slidably connected with a V-shaped frame 55, the left side part of the V-shaped frame 55 is provided with a threaded hole, the inside of the threaded hole is in threaded connection with a threaded rod 56, the threaded rod 56 is rotatably connected inside the installation frame 51, the right side part of the V-shaped frame 55 is provided with a connecting hole, the inside of the connecting hole is slidably connected with a limiting rod 58, the limiting rod 58 is fixed inside the installation frame 51, the input end of the second motor 57 is electrically connected with the output end of the control switch group 2, the crankshaft is fixed by the arrangement of the fastening component 5, and the fastening component 5 is driven to move by the arrangement of the moving component 4;
wherein: the input end of the control switch group 2 is electrically connected with the output end of the external power supply, and the output end of the control switch group 2 is electrically connected with the input end of the first motor 44.
Wherein: the side of the arc plate 73 is fixed with a rubber plate 8, and the side of the rubber plate 8 is fixed with evenly distributed antislip strips.
Wherein: four corresponding supporting legs 9 are fixed on the lower side face of the mounting plate 1, a chassis 10 is fixed on the lower end face of each supporting leg 9, and the mounting plate 1 is supported by the supporting legs 9 and the chassis 10.
The working principle of the crankshaft forging piece positioning mechanism provided by the utility model is as follows: first, a first motor 44 is started according to the length of a crankshaft, after the first motor 44 is started, a bidirectional screw 42 is rotated to drive two moving blocks 43 to gradually move away, the two moving blocks 43 are gradually moved away to drive two fastening components 5 to move away, the crankshaft is placed into two fixed frames 52 after the two fastening components 5 move to proper positions, after the placement is finished, two second motors 57 are started, after the second motors 57 are started, two threaded rods 56 are driven to rotate to drive two V-shaped frames 55 to move downwards to fix the two ends of the crankshaft, after the fixation, two electric telescopic rods 72 are started, after the two electric telescopic rods 72 are started, two arc-shaped plates 73 are driven to gradually approach to fix the middle part of the crankshaft, after the fixation, the positioning can be finished, after one end of the crankshaft is machined, a third motor 62 can be started to rotate a gear 63, the gear 63 rotates to drive a gear ring 61 to rotate, the gear ring 61 rotates to drive the crankshaft to rotate, so that the machining position of the crankshaft can be adjusted, and the crankshaft can be adjusted without being disassembled in the whole process, so that errors can be effectively avoided.
It should be noted that the control switch group 2 disclosed in the above embodiments is provided with buttons corresponding to the first motor 44, the second motor 57, the third motor 62 and the electric telescopic rod 72 one by one.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (6)
1. Bent axle forging positioning mechanism, its characterized in that: comprises a mounting plate (1) and a moving component (4);
mounting plate (1): the upper side surface of the mounting plate (1) is provided with a control switch group (2), the middle part of the mounting plate (1) is provided with a rotary hole, the inside of the rotary hole is rotatably connected with a rotary disc (3), the lower side surface of the mounting plate (1) is provided with a rotary component (6), and the upper side surface of the mounting plate (1) is provided with a fixed component (7);
moving assembly (4): the automatic transmission mechanism comprises a strip-shaped opening (41), a bidirectional screw (42), a moving block (43) and a first motor (44), wherein the strip-shaped opening (41) is formed in the upper side face of a rotary disc (3), the inside of the strip-shaped opening (41) is connected with the two corresponding moving blocks (43) in a sliding mode, a threaded through groove is formed in the side face of each moving block (43), the threads of the two threaded through grooves are opposite, the two bidirectional screw (42) is rotatably connected to the inside of each threaded through groove, the bidirectional screw (42) is formed by welding two threaded rods with opposite threads, the first motor (44) is installed on the circumferential face of the rotary disc (3), an output shaft of the first motor (44) is fixed on the end face of the bidirectional screw (42), and a fastening component (5) is installed on the upper side face of each moving block (43);
wherein: the input end of the control switch group (2) is electrically connected with the output end of an external power supply, and the output end of the control switch group (2) is electrically connected with the input end of a first motor (44).
2. The crankshaft forging positioning mechanism of claim 1, wherein: the fastening assembly (5) comprises an installation frame (51), a fixed frame (52), anti-skidding grooves (53), sliding holes (54), a V-shaped frame (55), a threaded rod (56), a second motor (57) and a limiting rod (58), the installation frame (51) is fixed on the upper side surface of the moving block (43), the fixed frame (52) is fixed inside the installation frame (51), the anti-skidding grooves (53) are uniformly distributed on the side surface of the fixed frame (52), two corresponding sliding holes (54) are formed on the side surface of the fixed frame (52), the V-shaped frame (55) is connected inside the two sliding holes (54) in a sliding manner, a threaded hole is formed in the left side edge part of the V-shaped frame (55), the threaded rod (56) is connected to the internal threads of the threaded hole, the threaded rod (56) is rotatably connected inside the installation frame (51), and a connecting hole is formed in the right side edge part of the V-shaped frame (55), the inside sliding connection of connecting hole has gag lever post (58), gag lever post (58) are fixed in the inside of installation frame (51), the output of control switch group (2) is connected to the input electricity of second motor (57).
3. The crankshaft forging positioning mechanism of claim 1, wherein: rotating assembly (6) contain gear ring (61), third motor (62) and gear (63), the lower extreme of carousel (3) periphery is fixed with gear ring (61), install third motor (62) on the downside of mounting panel (1), be fixed with gear (63) on the output shaft of third motor (62), gear (63) and gear ring (61) mesh mutually, the output of the input electricity connection control switch group (2) of third motor (62).
4. The crankshaft forging positioning mechanism of claim 1, wherein: fixed subassembly (7) contain fixed plate (71), electric telescopic handle (72) and arc (73), be fixed with two corresponding fixed plates (71) on the last side of mounting panel (1), install electric telescopic handle (72) on the side of fixed plate (71), be fixed with arc (73) on the flexible arm of electric telescopic handle (72), the output of control switch group (2) is connected to the input electricity of electric telescopic handle (72).
5. The crankshaft forging positioning mechanism of claim 4, wherein: the side of the arc-shaped plate (73) is fixed with a rubber plate (8), and the side of the rubber plate (8) is fixed with evenly distributed anti-slip strips.
6. The crankshaft forging positioning mechanism of claim 1, wherein: four corresponding supporting legs (9) are fixed on the lower side face of the mounting plate (1), and a chassis (10) is fixed on the lower end face of each supporting leg (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122845935.8U CN216226755U (en) | 2021-11-19 | 2021-11-19 | Crankshaft forging positioning mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122845935.8U CN216226755U (en) | 2021-11-19 | 2021-11-19 | Crankshaft forging positioning mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216226755U true CN216226755U (en) | 2022-04-08 |
Family
ID=80947343
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122845935.8U Active CN216226755U (en) | 2021-11-19 | 2021-11-19 | Crankshaft forging positioning mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216226755U (en) |
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2021
- 2021-11-19 CN CN202122845935.8U patent/CN216226755U/en active Active
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