CN114094789B - Rotor bearing pressing-in auxiliary device for processing direct current motor - Google Patents
Rotor bearing pressing-in auxiliary device for processing direct current motor Download PDFInfo
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- CN114094789B CN114094789B CN202111507670.9A CN202111507670A CN114094789B CN 114094789 B CN114094789 B CN 114094789B CN 202111507670 A CN202111507670 A CN 202111507670A CN 114094789 B CN114094789 B CN 114094789B
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
- H02K15/14—Casings; Enclosures; Supports
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- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
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Abstract
The invention discloses a rotor bearing press-in auxiliary device for processing a direct current motor, which comprises a bottom plate, a bearing body, mounting frames arranged on two sides of the outer wall of the top of the bottom plate and a notebook computer arranged on the outer wall of one side of the bottom plate, wherein a press-in mechanism is arranged on the inner wall of the mounting frame, a supporting mechanism is arranged on the outer wall of the top of the bottom plate, the rotor body is arranged on the outer wall of the top of the supporting mechanism, a guide mechanism is arranged on the outer wall of the top of the mounting frame, a mounting plate is arranged on the outer wall of the top of the mounting frame, and a fourth sliding chute is arranged on the outer wall of the bottom of the mounting plate. The rotor bearing press-in auxiliary device for processing the direct current motor, disclosed by the invention, has the effects that the working state of the rotor body can be detected through the matching of the sound collecting hopper and the driving wheel, and whether the bearing body has a problem or not can also be detected, the mounting efficiency of the bearing body is improved, and the repair rate of the rotor body is also reduced.
Description
Technical Field
The invention relates to the technical field of motor processing, in particular to a rotor bearing pressing-in auxiliary device for processing a direct current motor.
Background
The rotor refers to a rotating body supported by a bearing, and is also a rotating part in the motor. The motor consists of a rotor and a stator, and is a conversion device for realizing electric energy and mechanical energy and electric energy. The rotor of the motor is divided into a motor rotor and a generator rotor, and the rotor of the brushless direct current motor is formed by embedding permanent magnets with a certain number of pole pairs on the surface of an iron core or in the iron core. The permanent magnet is mainly made of rare earth permanent magnet materials with high coercive force and high permeability magnetic induction density, such as neodymium iron boron.
The bearing is an important part in the modern mechanical equipment. Its main function is to support the mechanical rotator, reduce the friction coefficient in its motion process and ensure its rotation precision, because of the difference of manufacturing precision and material uniformity, even if the same material, the same batch of bearings of the same size are used under the same working condition, the life length is different.
In the process of processing a direct current motor, bearings for supporting the rotor to rotate at two ends of the rotor need to be installed, the bearings are pressed in by using an automatic machine in the conventional bearing pressing-in process, but the existing bearing pressing-in device cannot detect the adaptation condition of the rotor body and the bearings after the bearings are installed, and cannot record the working condition of the rotor.
Disclosure of Invention
The invention discloses a rotor bearing press-in auxiliary device for processing a direct current motor, and aims to solve the technical problems that the existing bearing press-in device cannot detect the adaptation condition of a rotor body and a bearing after the bearing is installed, and cannot record the working condition of a rotor.
In order to achieve the purpose, the invention adopts the following technical scheme:
a rotor bearing press-in auxiliary device for processing a direct current motor comprises a bottom plate, a bearing body, mounting frames arranged on two sides of the outer wall of the top of the bottom plate, and a notebook computer arranged on the outer wall of one side of the bottom plate, wherein a press-in mechanism is arranged on the inner wall of the mounting frame, a supporting mechanism is arranged on the outer wall of the top of the bottom plate, a rotor body is arranged on the outer wall of the top of the supporting mechanism, a guiding mechanism is arranged on the outer wall of the top of the mounting frame, a mounting plate is arranged on the outer wall of the top of the mounting frame, a fourth sliding groove is arranged on the outer wall of the bottom of the mounting plate, a fourth sliding rail is arranged on the inner wall of the fourth sliding rail, a sound collecting hopper is arranged on the inner wall of the fourth sliding rail, fixing plates are arranged on two sides of the outer wall of the top of the bottom plate, an electric telescopic rod is arranged on the outer wall of one side of each fixing plate, and a vertical plate is arranged at one end of the electric telescopic rod, the top and the bottom of the outer wall of one side opposite to the two vertical plates are both provided with limiting wheels, the outer wall of one side opposite to the two vertical plates is both provided with a connecting plate, one outer wall of the connecting plate is provided with a second motor, an output shaft of the second motor is connected with a driving wheel through a coupler, the driving wheel is located at the central position between the limiting wheels, and the sound collecting hopper is connected with the notebook computer through a lead.
The notebook computer is provided with a notebook computer, a mounting plate, a fourth slide rail, a sound collecting hopper, an electric telescopic rod, a vertical plate and a limiting wheel, wherein the rotor body is fixed through a supporting mechanism, then the bearing body is mounted through a pressing-in mechanism, after mounting is finished, people can move the sound collecting hopper to the top of the corresponding bearing body through the fourth slide rail, then the electric telescopic rod is started to drive the vertical plate to move close to the rotor body, after the driving wheel contacts with the rotor body, a second motor is started to drive the driving wheel to rotate, the driving wheel rotates and simultaneously drives the rotor body to rotate, at the moment, the rotor body rotates in the bearing body and simultaneously makes sound, the sound is collected and transmitted to the notebook computer through the sound collecting hopper, the notebook computer makes a corresponding schematic diagram according to the frequency of the sound, and people judge whether the mounting of the bearing body or the working of the rotor body has problems according to whether the frequency of the sound is regular or not, if gather bearing body pivoted sound relatively rule, the installation of explaining the bearing body is relatively good, if the frequency of the bearing body of gathering at rotation in-process sound is irregular, then it is relatively poor to explain the effect of bearing body installation, perhaps rotor body operating condition has gone out the problem, collect the operating condition that not only can detect rotor body through the cooperation of fighting and drive wheel of sound, can also detect whether the bearing body goes wrong, the efficiency of bearing body installation has been improved, rotor body's repair rate has also been reduced.
In a preferred scheme, the press-in mechanism comprises a first motor arranged on the outer wall of one side of the mounting frame and first slide rails arranged on the inner walls of two sides of the mounting frame, an output shaft of the first motor is connected with a rotating rod through a coupler, the outer wall of the rotating rod is provided with two pull ropes, the inner wall of the first slide rail is connected with two lifting rods in a sliding manner, the lifting rods are respectively positioned at the top and the bottom of the rotating rod, the lifting rod positioned at the top of the rotating rod is connected with the inner wall of the top of the mounting frame through a telescopic spring, the two ends of the outer wall of the lifting rod are both rotatably connected with movable rods, the same limiting plate is movably connected between the upper and the lower movable rods, the outer wall of one side of the mounting frame is provided with a telescopic rod, one end of the telescopic rod is arranged on the outer wall of one side of the limiting plate, and the outer wall of the two horizontal movable rods opposite to one side is movably connected with the same clamping plate, the middle positions of the two clamping plates are provided with arc-shaped openings, and a trapezoidal structure is formed between the upper movable rod and the lower movable rod and the limiting plate.
Through being provided with the bull stick, first motor, the stay cord, expanding spring, the lifter, the movable rod, splint and telescopic link, when pressing in the bearing body, it drives the bull stick and rotates to start first motor, can be through two lifters towards middle synchronous motion about the stay cord stimulates simultaneously when the bull stick rotates, can drive the movable rod and remove towards the horizontal direction when the lifter removes to the centre, consequently, can drive two splint clamp-up bearing bodies above the movable rod, then remove towards rotor body's direction, because the telescopic link that has of setting above the limiting plate, consequently splint only can be towards rotor body's direction horizontal migration after the clamping bearing body, thereby can be steady with the outer wall that rotor body was impressed to the bearing body.
In a preferred scheme, the supporting mechanism comprises a second sliding rail arranged on the outer wall of the top of the bottom plate, the inner wall of the second sliding rail and the outer wall of the top of the bottom plate are both provided with telescopic plates, one side of the outer wall of each telescopic plate, which is positioned on the inner wall of the second sliding rail, is provided with a threaded hole, the inner wall of each threaded hole is provided with a threaded rod used for adjusting the distance between the two telescopic plates, and one end of each threaded rod is arranged on one side of the outer wall of each telescopic plate, which is positioned on the outer wall of the top of the bottom plate.
Through being provided with second slide rail, expansion plate and threaded rod, can drive one of them expansion plate through rotating the threaded rod and remove in the second slide rail to can fix according to different rotor body's size and size, when needs examine rotor body's running state, reduce the height of expansion plate, let rotor body be in unsettled state, and let bearing body support it, can simulate rotor body's running state this moment.
In a preferred scheme, guiding mechanism include swing joint in the fly leaf and the plastics pole of installing frame top outer wall, the top outer wall of fly leaf is opened there is the fixed orifices, the inner wall of fixed orifices is provided with the rubber circle, the outer wall of plastics pole with the inner wall looks adaptation of rubber circle, the bearing body set up in the outer wall of plastics pole, the one end of plastics pole be provided with be used for with the sucking disc that rotor body is connected, the one end of plastics pole is provided with the rubber guide pole that the equidistance circumference distributes.
Through being provided with plastics pole, rubber circle, sucking disc and rubber guide pole, can adsorb the plastics pole on rotor body through the sucking disc, then place the bearing body on the outer wall of plastics pole, overlap the rubber circle on the plastics pole through rotating the fly leaf to fix the other end of plastics pole, can guide the bearing body to enter into rotor body's outer wall smoothly in the installation of mechanism to the bearing body through the rubber guide pole.
From the above, the auxiliary device for pressing in the rotor bearing for processing the direct current motor comprises a bottom plate, a bearing body, mounting frames arranged on two sides of the outer wall of the top of the bottom plate and a notebook computer arranged on the outer wall of one side of the bottom plate, wherein a pressing-in mechanism is arranged on the inner wall of the mounting frame, a supporting mechanism is arranged on the outer wall of the top of the bottom plate, the rotor body is arranged on the outer wall of the top of the supporting mechanism, a guiding mechanism is arranged on the outer wall of the top of the mounting frame, a mounting plate is arranged on the outer wall of the top of the mounting frame, a fourth sliding groove is arranged on the outer wall of the bottom of the mounting plate, a fourth sliding rail is arranged on the inner wall of the fourth sliding rail, a sound collecting hopper is arranged on the inner wall of the fourth sliding rail, fixing plates are arranged on two sides of the outer wall of the top of the bottom plate, an electric telescopic rod is arranged on the outer wall of one side of the fixing plates, and a vertical plate is arranged at one end of the electric telescopic rod, two the top and the bottom of the outer wall of the opposite side of the vertical plate are both provided with limiting wheels, two the outer wall of the opposite side of the vertical plate is both provided with a connecting plate, one side of the outer wall of the connecting plate is provided with a second motor, an output shaft of the second motor is connected with a driving wheel through a coupler, the driving wheel is located at the central position between the limiting wheels, and the sound collecting hopper is connected with the notebook computer through a wire. The rotor bearing press-in auxiliary device for processing the direct current motor has the technical effects that the working state of the rotor body can be detected through the matching of the sound collecting hopper and the driving wheel, whether the bearing body has a problem can also be detected, the mounting efficiency of the bearing body is improved, and the repair rate of the rotor body is reduced.
Drawings
Fig. 1 is a schematic overall structural diagram of a rotor bearing press-in auxiliary device for processing a direct current motor according to the present invention.
Fig. 2 is a perspective view of a press-fitting mechanism of the press-fitting auxiliary device for the rotor bearing for processing the dc motor according to the present invention.
Fig. 3 is an enlarged schematic structural diagram of a position a of the rotor bearing press-in auxiliary device for processing a direct current motor according to the present invention.
Fig. 4 is a perspective view of a sound collection funnel of the auxiliary pressing device for a rotor bearing for processing a dc motor according to the present invention.
Fig. 5 is a three-dimensional structure diagram of a supporting mechanism of the auxiliary pressing device for the rotor bearing for processing the direct current motor.
In the figure: 1. a base plate; 2. a first slide rail; 3. installing a frame; 4. a sound collection hopper; 5. mounting a plate; 6. a vertical plate; 7. a movable rod; 8. a plastic rod; 9. a movable plate; 10. a rotating rod; 11. a first motor; 12. a second slide rail; 13. a notebook computer; 14. a third slide rail; 15. a lifting rod; 16. a bearing body; 17. a splint; 18. a telescopic rod; 19. a rubber ring; 20. pulling a rope; 21. a suction cup; 22. a rubber guide rod; 23. a fourth slide rail; 24. a rotor body; 25. a limiting wheel; 26. a second motor; 27. an electric telescopic rod; 28. a threaded rod; 29. a retractable plate; 30. and (4) driving the wheels.
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.
The invention discloses a rotor bearing press-in auxiliary device for processing a direct current motor, which is mainly applied to a scene that the existing bearing press-in device can not detect the adaptation condition of a rotor body and a bearing after the bearing is installed and can not record the working condition of a rotor.
Referring to fig. 1 and 4, a rotor bearing press-in auxiliary device for processing a direct current motor comprises a base plate 1, a bearing body 16, a mounting frame 3 arranged on two sides of the outer wall of the top of the base plate 1 and a notebook computer 13 arranged on the outer wall of one side of the base plate 1, wherein a press-in mechanism is arranged on the inner wall of the mounting frame 3, a supporting mechanism is arranged on the outer wall of the top of the base plate 1, a rotor body 24 is arranged on the outer wall of the top of the supporting mechanism, a guiding mechanism is arranged on the outer wall of the top of the mounting frame 3, a mounting plate 5 is fixed on the outer wall of the top of the mounting frame 3 through bolts, a fourth sliding groove is arranged on the outer wall of the bottom of the mounting plate 5, a fourth sliding rail 23 is fixed on the inner wall of the fourth sliding groove through bolts, a sound collecting hopper 4 is connected on the inner wall of the fourth sliding rail 23 in a sliding manner, fixing plates are fixed on two sides of the outer wall of the top of the base plate 1 through bolts, and an electric telescopic rod 27 is fixed on one side of the fixing plate through bolts, one end of an electric telescopic rod 27 is fixedly provided with vertical plates 6 through bolts, the tops and the bottoms of the outer walls of the two opposite sides of the vertical plates 6 are connected with limiting wheels 25 through bearings, the outer walls of the two opposite sides of the vertical plates 6 are fixedly provided with connecting plates through bolts, the outer wall of one side of each connecting plate is fixedly provided with a second motor 26 through bolts, the output shaft of each second motor 26 is connected with a driving wheel 30 through a coupling, the driving wheel 30 is positioned at the central part between the two limiting wheels 25, the sound collecting hopper 4 is connected with the notebook computer 13 through a lead, the driving wheel 30 is made of nitrile rubber, the outer wall of the driving wheel 30 is provided with a plurality of patterns for increasing friction force, third sliding grooves are formed in the two sides of the outer wall of the top of the bottom plate 1, third sliding rails 14 are fixedly formed in the inner walls of the third sliding grooves through bolts, and the vertical plates 6 are connected to the inner walls of the third sliding rails 14 in a sliding manner;
wherein, the pattern is one or the combination of any two of fish-shaped pattern, crescent pattern and Chinese character 'ba hu' shaped pattern;
wherein, the inner wall of the sound collecting hopper 4 is provided with a sound wave receiver, and the top of the sound collecting hopper 4 is made of sound insulation material;
the rotor body 24 is fixed through the supporting mechanism, then the bearing body 16 is installed through the press-in mechanism, after the installation is finished, people can move the sound collecting hopper 4 to the top of the position corresponding to the bearing body 16 through the fourth slide rail 23, then the electric telescopic rod 27 is started to drive the vertical plate 6 to move close to the rotor body 24, when the driving wheel 30 contacts with the rotor body 24, the second motor 26 is started to drive the driving wheel 30 to rotate, the driving wheel 30 drives the rotor body 24 to rotate simultaneously, at the moment, the rotor body 24 can make a sound while rotating in the bearing body 16, the sound signal is collected through the sound collecting hopper 4 and is uploaded to the notebook computer 13, the notebook computer 13 makes a corresponding waveform schematic diagram according to the frequency of the sound, and people judge whether the installation of the bearing body 16 or the working of the rotor body 24 has a problem according to whether the frequency of the sound is regular or not, if the collected sound of the rotation of the bearing body 16 is regular, the bearing body 16 is installed well, and if the collected sound of the bearing body 16 is irregular in frequency in the rotation process, the installation effect of the bearing body 16 is poor, or the working state of the rotor body 24 is in a problem, the working state of the rotor body 24 can be detected through the matching of the sound collecting hopper 4 and the driving wheel 30, and whether the bearing body 16 is in a problem can be detected, so that the installation efficiency of the bearing body 16 is improved, and the repair rate of the rotor body 24 is also reduced;
in practical use, the second motor 26 may be turned on to drive the driving wheel 30 to rotate, and then the sound collecting hopper 4 is adjusted above the second motor 26 to detect the frequency of sound generated by the rotation of the second motor 26, so as to detect whether the frequency of the second motor 26 in the operating state is normal, and further eliminate the influence of the second motor 26 on the sound frequency when the bearing body 16 and the rotor body 24 are detected to make the detection result more accurate.
Referring to fig. 1, 2 and 5, in a preferred embodiment, the press-in mechanism includes a first motor 11 disposed on an outer wall of one side of the mounting frame 3 and first slide rails 2 disposed on inner walls of two sides of the mounting frame 3, an output shaft of the first motor 11 is connected with a rotating rod 10 through a coupling, the outer wall of the rotating rod 10 is bolted with two pull ropes 20, the inner wall of the first slide rail 2 is slidably connected with two lifting rods 15, the lifting rods 15 are respectively located at the top and the bottom of the rotating rod 10, the lifting rod 15 located at the top of the rotating rod 10 is connected with the inner wall of the top of the mounting frame 3 through a telescopic spring, two ends of the outer wall of the lifting rod 15 are rotatably connected with movable rods 7, the upper and lower movable rods 7 are movably connected with a same limiting plate through hinges, a telescopic rod 18 is fixed on the outer wall of one side of the mounting frame 3 through a bolt, one end of the telescopic rod 18 is fixed on the outer wall of one side of the limiting plate through a bolt, the outer wall of one side, opposite to the two horizontal movable rods 7, is movably connected with the same clamping plate 17, an arc-shaped opening is formed in the middle of the two clamping plates 17, and a trapezoidal structure is formed between the upper and lower movable rods 7 and the limiting plate;
rubber pads are arranged on the inner walls of the arc-shaped openings of the two clamping plates 17 to increase friction force, and meanwhile, a certain buffer space can be provided between the bearing body 16 and the clamping plates 17, so that the bearing body 16 is prevented from being deformed to damage the bearing body 16 in the clamping process of the clamping plates 17;
when the bearing body 16 is pressed in, the first motor 11 is started to drive the rotating rod 10 to rotate, the rotating rod 10 can simultaneously pull the upper lifting rod 15 and the lower lifting rod 15 to synchronously move towards the middle through the pull rope 20 while rotating, the lifting rod 15 can move towards the middle and simultaneously drive the movable rod 7 to move towards the horizontal direction, the two clamping plates 17 on the movable bar 7 can thus be brought to clamp the bearing body 16, and then moved in the direction of the rotor body 24, due to the telescopic rod 18 arranged on the limiting plate, the clamping plate 17 can only move horizontally towards the rotor body 24 after clamping the bearing body 16, therefore, the bearing body 16 can be stably pressed into the outer wall of the rotor body 24, the telescopic spring can drive the upper lifting rod 15 to return to the original position after one-time use, and the lower lifting rod 15 automatically descends to the original position due to gravity;
in actual use, the position of the rotating rod 10 is on the same horizontal plane with the central axis of the rotor body 24, and the position of the telescopic rod 18 is on the same horizontal plane with the rotating rod 10, so as to ensure that the clamping plate 17 does not skew when pushing the bearing body 16 to move.
Referring to fig. 1 and 5, in a preferred embodiment, the supporting mechanism includes a second slide rail 12 disposed on the outer wall of the top of the bottom plate 1, telescopic plates 29 are disposed on the inner wall of the second slide rail 12 and the outer wall of the top of the bottom plate 1, a threaded hole is formed in the outer wall of one side of the telescopic plate 29 on the inner wall of the second slide rail 12, a threaded rod 28 for adjusting the distance between the two telescopic plates 29 is connected to the inner wall of the threaded hole through a thread, and one end of the threaded rod 28 is connected to the outer wall of one side of the telescopic plate 29 on the outer wall of the top of the bottom plate 1 through a bearing; can drive one of them expansion plate 29 through rotating threaded rod 28 and remove in second slide rail 12 to can fix according to the size and the size of different rotor body 24, when the running state of rotor body 24 needs to be examined, reduce the height of expansion plate 29, let rotor body 24 be in unsettled state, and let bearing body 16 support it, can simulate rotor body 24's running state this moment.
Referring to fig. 1, 2 and 3, in a preferred embodiment, the guiding mechanism includes a movable plate 9 and a plastic rod 8 movably connected to the outer wall of the top of the mounting frame 3, the outer wall of the top of the movable plate 9 is provided with a fixing hole, the inner wall of the fixing hole is fixed with a rubber ring 19 through a bolt, the outer wall of the plastic rod 8 is matched with the inner wall of the rubber ring 19, a bearing body 16 is placed on the outer wall of the plastic rod 8, one end of the plastic rod 8 is fixed with a sucker 21 for connecting with a rotor body 24 through a bolt, and one end of the plastic rod 8 is welded with rubber guiding rods 22 distributed at equal intervals and circumferentially; can adsorb plastics pole 8 on rotor body 24 through sucking disc 21, then place bearing body 16 on the outer wall of plastics pole 8, overlap rubber ring 19 on plastics pole 8 through rotating movable plate 9 to fix the other end of plastics pole 8, can guide bearing body 16 smoothly to enter into on rotor body 24's outer wall through rubber guide rod 22 in the installation of mechanism to bearing body 16 that impresses.
The working principle is as follows: when the device is used, one of the expansion plates 29 can be driven to move in the second slide rail 12 by rotating the threaded rod 28, so that the device can be fixed according to the sizes and dimensions of different rotor bodies 24, the plastic rod 8 can be adsorbed on the rotor body 24 by the sucking disc 21, then the bearing body 16 is placed on the outer wall of the plastic rod 8, the rubber ring 19 is sleeved on the plastic rod 8 by rotating the movable plate 9, so that the other end of the plastic rod 8 is fixed, the bearing body 16 can be guided to smoothly enter the outer wall of the rotor body 24 in the installation process of the bearing body 16 by the pressing-in mechanism through the rubber guide rod 22, when the operation state of the rotor body 24 needs to be detected, the height of the expansion plate 29 is reduced, the rotor body 24 is in a suspended state, and the bearing body 16 supports the rotor body, and the operation state of the rotor body 24 can be simulated at the moment, then the bearing body 16 is installed by the press-in mechanism, after the installation, people can move the sound collecting hopper 4 to the top of the position corresponding to the bearing body 16 through the fourth slide rail 23, then the electric telescopic rod 27 is started to drive the vertical plate 6 to move close to the rotor body 24, when the driving wheel 30 contacts with the rotor body 24, the second motor 26 is started to drive the driving wheel 30 to rotate, the driving wheel 30 rotates and drives the rotor body 24 to rotate, at the moment, the rotor body 24 can make a sound while rotating in the bearing body 16, the sound signals are collected by the sound collecting hopper 4 and uploaded to the notebook computer 13, the notebook computer 13 makes a corresponding waveform schematic diagram according to the frequency of the sound, people judge whether the installation of the bearing body 16 or the working of the rotor body 24 has problems according to whether the frequency of the sound is regular, if the sound of the rotation of the bearing body 16 is collected to be regular, the bearing body 16 is well installed, if the collected frequency of the sound of the bearing body 16 is irregular in the rotating process, the installation effect of the bearing body 16 is poor, or the working state of the rotor body 24 is in a problem, the working state of the rotor body 24 can be detected through the matching of the sound collecting hopper 4 and the driving wheel 30, whether the bearing body 16 is in a problem or not can also be detected, the installation efficiency of the bearing body 16 is improved, the repair rate of the rotor body 24 is also reduced, when the bearing body 16 is pressed, the first motor 11 is started to drive the rotating rod 10 to rotate, the upper lifting rod 15 and the lower lifting rod 15 can be simultaneously pulled to synchronously move towards the middle through the pull rope 20 while the rotating rod 10 rotates, when the lifting rod 15 moves towards the middle, the moving rod 7 can be driven to move towards the horizontal direction, and therefore, the two clamp plates 17 on the moving rod 7 can be driven to clamp the bearing body 16, then move towards rotor body 24's direction, because the telescopic link 18 that has set up on the limiting plate, consequently splint 17 only can move towards rotor body 24's direction level after pressing from both sides tight bearing body 16 to can be steady press bearing body 16 into rotor body 24's outer wall, the expanding spring can drive the lifter 15 of top and resume to the home position after once using, and the lifter 15 of below descends to the home position because of gravity factor is automatic.
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 (10)
1. A rotor bearing press-in auxiliary device for processing a direct current motor comprises a bottom plate (1), a bearing body (16), an installation frame (3) arranged on two sides of the outer wall of the top of the bottom plate (1) and a notebook computer (13) arranged on the outer wall of one side of the bottom plate (1), and is characterized in that a press-in mechanism is arranged on the inner wall of the installation frame (3), a supporting mechanism is arranged on the outer wall of the top of the bottom plate (1), a rotor body (24) is arranged on the outer wall of the top of the supporting mechanism, a guiding mechanism is arranged on the outer wall of the top of the installation frame (3), an installation plate (5) is arranged on the outer wall of the top of the installation frame (3), a fourth sliding groove is arranged on the outer wall of the bottom of the installation plate (5), a fourth sliding rail (23) is arranged on the inner wall of the fourth sliding groove, a sound collection hopper (4) is arranged on the inner wall of the fourth sliding rail (23), the both sides of bottom plate (1) top outer wall all are provided with the fixed plate, one side outer wall of fixed plate is provided with electric telescopic handle (27), the one end of electric telescopic handle (27) is provided with riser (6), two the top and the bottom of the relative one side outer wall of riser (6) all are provided with spacing wheel (25), two the relative one side outer wall of riser (6) all is provided with the connecting plate, one side outer wall of connecting plate is provided with second motor (26), the output shaft of second motor (26) has drive wheel (30) through the coupling joint, drive wheel (30) are located two central part between spacing wheel (25), sound collection fill (4) through the wire with notebook computer (13) are connected.
2. The rotor bearing pressing-in auxiliary device for processing the direct current motor according to claim 1, wherein third sliding grooves are formed in two sides of the outer wall of the top of the bottom plate (1), third sliding rails (14) are arranged on the inner wall of each third sliding groove, and the vertical plates (6) are arranged on the inner walls of the third sliding rails (14).
3. The rotor bearing press-in auxiliary device for processing the direct current motor according to claim 1, wherein the press-in mechanism comprises a first motor (11) arranged on an outer wall of one side of the mounting frame (3) and first slide rails (2) arranged on inner walls of two sides of the mounting frame (3), an output shaft of the first motor (11) is connected with a rotating rod (10) through a coupler, two pull ropes (20) are arranged on an outer wall of the rotating rod (10), two lifting rods (15) are slidably connected to inner walls of the first slide rails (2), and the lifting rods (15) are respectively located at the top and the bottom of the rotating rod (10).
4. The rotor bearing pressing auxiliary device for processing the direct current motor as claimed in claim 3, wherein the lifting rod (15) positioned at the top of the rotating rod (10) is connected with the inner wall of the top of the mounting frame (3) through a telescopic spring.
5. The rotor bearing pressing-in auxiliary device for processing the direct current motor according to claim 4, wherein the two ends of the outer wall of the lifting rod (15) are rotatably connected with movable rods (7), a same limiting plate is movably connected between the upper movable rod (7) and the lower movable rod (7), an expansion link (18) is arranged on the outer wall of one side of the mounting frame (3), and one end of the expansion link (18) is arranged on the outer wall of one side of the limiting plate.
6. The rotor bearing pressing-in auxiliary device for the processing of the direct current motor is characterized in that the same clamping plate (17) is movably connected to the outer wall of one side, opposite to the two horizontal movable rods (7), an arc-shaped opening is formed in the middle of the two clamping plates (17), and a trapezoidal structure is formed between the upper movable rod (7) and the lower movable rod (7) and the limiting plate.
7. The rotor bearing pressing-in auxiliary device for the machining of the direct current motor is characterized in that the supporting mechanism comprises a second slide rail (12) arranged on the outer wall of the top of the bottom plate (1), the inner wall of the second slide rail (12) and the outer wall of the top of the bottom plate (1) are both provided with a telescopic plate (29), one side of the outer wall of the telescopic plate (29) on the inner wall of the second slide rail (12) is provided with a threaded hole, the inner wall of the threaded hole is provided with a threaded rod (28) used for adjusting the distance between the two telescopic plates (29), and one end of the threaded rod (28) is arranged on one side of the outer wall of the telescopic plate (29) on the outer wall of the top of the bottom plate (1).
8. The rotor bearing pressing-in auxiliary device for processing the direct current motor according to claim 1, wherein the guiding mechanism comprises a movable plate (9) and a plastic rod (8) which are movably connected to the outer wall of the top of the mounting frame (3), the outer wall of the top of the movable plate (9) is provided with a fixing hole, the inner wall of the fixing hole is provided with a rubber ring (19), the outer wall of the plastic rod (8) is matched with the inner wall of the rubber ring (19), and the bearing body (16) is arranged on the outer wall of the plastic rod (8).
9. The rotor bearing pressing auxiliary device for processing the direct current motor as recited in claim 8, wherein one end of the plastic rod (8) is provided with a suction cup (21) for connecting with the rotor body (24), and one end of the plastic rod (8) is provided with rubber guide rods (22) which are distributed at equal intervals and circumferentially.
10. The device for assisting in pressing the rotor bearing into the rotor for machining the direct current motor as claimed in claim 1, wherein the driving wheel (30) is made of nitrile rubber, and a plurality of patterns for increasing friction are arranged on an outer wall of the driving wheel (30).
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| CN202111507670.9A CN114094789B (en) | 2021-12-10 | 2021-12-10 | Rotor bearing pressing-in auxiliary device for processing direct current motor |
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| CN202111507670.9A CN114094789B (en) | 2021-12-10 | 2021-12-10 | Rotor bearing pressing-in auxiliary device for processing direct current motor |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008038949A (en) * | 2006-08-02 | 2008-02-21 | Nippon Steel Corp | Deterioration diagnostic method for rolling bearing |
| CN108832779A (en) * | 2018-06-06 | 2018-11-16 | 章其娟 | A kind of big voltage plastic package motor rotor assembly bearing press-in device of direct current coil pipe |
| CN209459759U (en) * | 2019-02-13 | 2019-10-01 | 瓦房店工业轴承制造有限公司 | One kind being used for large size bearing vibration noise quality detection apparatus |
| CN111614219A (en) * | 2020-06-09 | 2020-09-01 | 安徽机电职业技术学院 | Automatic assembling equipment for motor end cover |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002131188A (en) * | 2000-10-20 | 2002-05-09 | Sankyo Seiki Mfg Co Ltd | Motor bearing monitor and storage device |
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2021
- 2021-12-10 CN CN202111507670.9A patent/CN114094789B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008038949A (en) * | 2006-08-02 | 2008-02-21 | Nippon Steel Corp | Deterioration diagnostic method for rolling bearing |
| CN108832779A (en) * | 2018-06-06 | 2018-11-16 | 章其娟 | A kind of big voltage plastic package motor rotor assembly bearing press-in device of direct current coil pipe |
| CN209459759U (en) * | 2019-02-13 | 2019-10-01 | 瓦房店工业轴承制造有限公司 | One kind being used for large size bearing vibration noise quality detection apparatus |
| CN111614219A (en) * | 2020-06-09 | 2020-09-01 | 安徽机电职业技术学院 | Automatic assembling equipment for motor end cover |
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