CN113162340B - Rotor assembly machine and assembly method thereof - Google Patents
Rotor assembly machine and assembly method thereof Download PDFInfo
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- CN113162340B CN113162340B CN202110505273.1A CN202110505273A CN113162340B CN 113162340 B CN113162340 B CN 113162340B CN 202110505273 A CN202110505273 A CN 202110505273A CN 113162340 B CN113162340 B CN 113162340B
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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
- H02K15/02—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/02—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for connecting objects by press fit or for detaching same
- B23P19/027—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for connecting objects by press fit or for detaching same using hydraulic or pneumatic means
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
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Abstract
The invention belongs to the field of assembly equipment, and relates to a rotor assembly machine and an assembly method thereof, wherein a machine cabinet is arranged in the middle of the machine cabinet, a machine frame is fixed above the machine cabinet, a first bearing pressing mechanism is arranged on one side of the machine frame, a rotor transferring mechanism is arranged in the middle of the machine frame, a shaft sleeve and a rotor pressing mechanism are arranged on one side of the first bearing pressing mechanism, a gear box cover bearing pressing mechanism is arranged below the shaft sleeve and the rotor pressing mechanism, a control mechanism is arranged above the machine cabinet, and a self-positioning pressing device is arranged on the first bearing pressing mechanism; the assembly method comprises the following steps: step one, a first bearing press-in mechanism presses a first bearing; step two, the gear box cover bearing pressing mechanism presses the second bearing and the third bearing; step three, a rotor transferring mechanism transfers the rotor assembly; step four, the shaft sleeve and the rotor pressing mechanism press-fit the shaft sleeve and press-press the rotor assembly and the gear box cover; the invention has high degree of automation and greatly improves the assembly efficiency and precision.
Description
Technical Field
The invention belongs to the technical field of assembly equipment, and particularly relates to a rotor assembly machine and an assembly method thereof.
Background
The conventional electric tool is driven by a motor, and the core component of the conventional electric tool is a rotor assembly, as shown in fig. 2, and the conventional rotor assembly 1 generally comprises a rotor 11, a fan blade 12, a first bearing 13, a shaft sleeve 14, a gear box cover 15, a second bearing 16 and a central shaft 18, wherein a third bearing 17 is further arranged on the gear box cover beside the second bearing 16, one end of the central shaft 18 is firstly assembled into the first bearing 13 and the shaft sleeve 14, then the gear box cover 15 is assembled with the second bearing 16, and finally the other end of the central shaft 18 is assembled with the gear box cover 15. The number of bearings to be assembled is large, the assembly in the prior art is mostly completed manually, and a few bearings are assembled by a machine, but the prior art has the following defects: 1. it is difficult to complete all assembly actions on one piece of equipment; 2. the rotor assembly is irregularly shaped, can not be well fixed and pressed during assembly, is easy to be assembled askew, and has low assembly precision and low efficiency. For this reason, it is necessary to develop a rotor assembling machine to improve the assembling efficiency and the assembling accuracy.
Disclosure of Invention
In order to achieve the above purpose, the invention provides the rotor assembly machine and the assembly method thereof, which have compact and reasonable structure, can complete the assembly of the first bearing, the shaft sleeve, the second bearing and the third bearing on the rotor assembly at one time, integrate the rotor assembly with the gear box cover, have high automation degree and greatly improve the assembly efficiency and the assembly precision.
The invention provides the following technical scheme: the rotor assembly machine comprises a machine cabinet, and is characterized in that a bedplate is arranged in the middle of the machine cabinet, a rack is fixed above the bedplate, a first bearing pressing mechanism is arranged on one side of the rack, a rotor transferring mechanism is arranged in the middle of the rack, a shaft sleeve and a rotor pressing mechanism are arranged on one side of the first bearing pressing mechanism, a gear box cover bearing pressing mechanism is arranged below the shaft sleeve and the rotor pressing mechanism, a control mechanism is arranged above the machine cabinet, and the first bearing pressing mechanism, the rotor transferring mechanism, the shaft sleeve, the rotor pressing mechanism and the gear box cover bearing pressing mechanism are electrically connected with the control mechanism;
the assembling method of the rotor assembling machine comprises the following steps:
step one, a first bearing press-in mechanism presses a first bearing;
step two, the gear box cover bearing pressing mechanism presses the second bearing and the third bearing;
step three, a rotor transferring mechanism transfers the rotor assembly;
and fourthly, the shaft sleeve and the rotor pressing mechanism press-fit the shaft sleeve and press-press the rotor assembly and the gear box cover.
Further, the first bearing pressing mechanism comprises a rotor placing seat, a first air cylinder is arranged above the rotor placing seat, a first pressing plate is arranged below an output shaft of the first air cylinder, the lower end of the first pressing plate is connected with a first pressing rod, a first pressing rod fixing seat is arranged below the first pressing rod and is fixed with the frame through a plurality of fixing rods, a first sliding sleeve is arranged between the first pressing rod and the first pressing rod fixing seat, the first pressing rod is in sliding connection with the first sliding sleeve, two first sliding rods are fixed at the upper end of the first pressing rod fixing seat, a spring is sleeved on the first sliding rods, two ends of the first pressing plate are in sliding connection with the two first sliding rods, a first bearing conveying mechanism is arranged below the first pressing rod fixing seat and comprises a conveying plate, a bearing groove is arranged at the upper end of the conveying plate, the center of the bearing groove is fixedly provided with a conveying pipe, the center of the conveying plate is transversely provided with a bearing channel, one end of the conveying plate, which is close to the bearing groove, is provided with a bearing pushing cylinder, one end of the conveying plate, which is close to the first compression bar, is rotationally provided with a pressing tongue, one end of the pressing tongue is abutted to the first compression bar, the other end of the pressing tongue is provided with a balancing weight, the rotor assembly is firstly placed on a rotor placing seat during operation through a first bearing pressing mechanism, a plurality of first bearings enter the bearing groove through the conveying pipe, the bearing pushing cylinder is started to push the first bearings to the lower part of the first compression bar through the bearing channel in the conveying plate, the first cylinder is started to push the first pushing plate downwards so as to push the first compression bar to extend, the first bearings are pressed on the central shaft of the rotor assembly, then the first compression bar is retracted and reset, and the pressing tongue is immediately reset to be abutted to the first compression bar under the action of the balancing weight, so that the first bearing in the bearing channel cannot slip off.
Further, rotor transfer mechanism includes horizontal first mounting panel, first mounting panel is fixed with the frame, the upper and lower both ends of first mounting panel are equipped with horizontal slide rail, one side of first mounting panel is equipped with vertical second mounting panel, be equipped with first slider between first mounting panel, the second mounting panel is fixed with vertical slide rail in the one side of first mounting panel dorsad, one side of vertical slide rail is equipped with the third mounting panel, be equipped with the second slider between third mounting panel, the vertical slide rail, one side of third mounting panel is fixed with rotor fixture, rotor fixture's below is fixed with the lift diaphragm, the both ends of lift diaphragm are equipped with first slide hole, first slide hole and frame sliding connection, rotor fixture includes the fourth mounting panel, the fourth mounting panel upper end is fixed with the cylinder, the output of cylinder is equipped with clamping jaw, makes rotor fixture decline through rotor fixture and can carry out the centre gripping to the rotor assembly on the rotor holder, improves rotor assembly's stability when first bearing press-in mechanism pushes down, simultaneously can accomplish the bearing assembly and can accomplish the bearing assembly below the first bearing housing cap down in order to accomplish the side of the bearing assembly, and the bearing housing is pushed down.
Further, axle sleeve and rotor mechanism of impressing includes the second cylinder, the output of second cylinder is equipped with the second depression bar, second depression bar below is equipped with the elevating platform, the elevating platform includes the lifter plate, the one end of lifter plate is equipped with two second slide holes, second slide hole and frame sliding connection, the fixed four second slide bars that are equipped with in upper end of lifter plate, the second slide bar other end passes frame top diaphragm and frame sliding connection, the below of lifter plate is equipped with the rotor fixed plate, open in the middle of the rotor fixed plate is equipped with the rotor groove, link together through a plurality of dead levers between lifter plate, the rotor fixed plate, the lifter plate below is equipped with axle sleeve conveying mechanism, axle sleeve conveying mechanism's structure is the same with first bearing conveying mechanism, can impress the axle sleeve on the first bearing of rotor assembly through axle sleeve and rotor mechanism to further with rotor assembly in the gear box lid, through being equipped with two second slide holes, four second slide bars in the one end of lifter plate can make the lifter plate go up and down the rotor assembly and be convenient for stabilize in the rotor assembly stable clamping groove when falling.
Further, the gear box cover bearing pressing mechanism comprises a gear box cover placing seat, the gear box cover placing seat comprises a seat body, a groove is formed in the center of the seat body and used for placing the gear box cover, a plurality of mounting columns are arranged below the seat body and fixed with a bedplate, a second bearing pushing mechanism is arranged below the gear box cover placing seat, one end of the second bearing pushing mechanism is located below the center of the gear box cover placing seat and used for conveying the second bearing to the lower side of the gear box cover placing seat, the structure of the second bearing pushing mechanism is identical to that of the first bearing conveying mechanism, a third bearing pushing mechanism is fixed on one face of the bedplate, opposite to the gear box cover placing seat, and the bedplate is tightly attached to the third bearing pushing mechanism and used for conveying the third bearing.
Further, the gear box cover bearing pressing mechanism further comprises a bearing pressing device arranged below the platen, the bearing pressing device comprises a fifth mounting plate, the fifth mounting plate is fixed with the platen through a plurality of fixing columns, the lower end of the fifth mounting plate is connected with a third air cylinder, the upper end of the fifth mounting plate is provided with a second pushing plate, the fifth mounting plate and the platen are also fixedly provided with a third sliding rod, two ends of the second pushing plate are provided with second sliding sleeves, the second pushing plate is in sliding connection with the third sliding rod through the second sliding sleeve, the third sliding rod is sleeved with a spring, the third air cylinder is provided with a telescopic shaft, the telescopic shaft is movably abutted to the second pushing plate after penetrating through the fifth mounting plate, the upper end of the second pushing plate is provided with a third pressing rod and a push rod, the upper end of the third pressing rod is sleeved with a third sliding sleeve, the lower section of the third sliding sleeve is in through connection with a third bearing pushing mechanism, the upper end of the third sliding sleeve is communicated with a groove on a gear box cover placing seat, the second sliding rod is vertically arranged at intervals, the fourth sliding sleeve is sleeved with the fourth sliding rod through the third sliding sleeve, the third sliding rod is arranged on the third sliding sleeve through the third sliding sleeve pressing rod, the third sliding rod is in sliding sleeve is communicated with the third bearing seat through the third sliding sleeve, the third sliding rod is arranged on the third sliding sleeve pressing seat, the third sliding rod is communicated with the third sliding rod is arranged on the third sliding sleeve through the third sliding sleeve seat, the third sliding rod is arranged on the third sliding sleeve pressing seat, the third sliding rod is in the third sliding sleeve pressing seat is communicated with the third sliding rod through the third sliding rod, and the third pressing seat is further is in the pressing seat, meanwhile, the push rod is enabled to lift to push the fourth pressure rod to press the second bearing on the conveying channel of the second bearing pushing mechanism into the gear box cover positioned on the gear box cover placing seat, the structure is exquisite and compact, the pushing efficiency is high, the pressure is stable, and the press mounting precision is high.
Further, the inside that first bearing mechanism of impressing is located first depression bar is equipped with self-align hold-down device, self-align hold-down device includes the briquetting, the briquetting upper end is supported near the output shaft of first cylinder, the briquetting runs through first bulldoze the board center and constitutes sliding structure with first bulldozing the board, the below interval of briquetting is equipped with the locating needle, the locating needle slides and locates the inside of first depression bar, the locating needle includes needle cap, needle bar, syringe needle, be equipped with first pressure spring between briquetting and the needle cap, the cover is equipped with the second pressure spring on needle cap lower extreme needle bar, through setting up self-align hold-down device, during operation, first cylinder output shaft promotes the briquetting at first and pushes down, and the briquetting promotes the first pressure spring and then promotes the locating needle and stretch out first depression bar lower extreme to get into rotor assembly's center pin, and the syringe needle rotor assembly center pin makes it keep stable this moment, then first cylinder output shaft continues to push down and promotes first bulldoze the board and descend to locate the inside of first depression bar, thereby stablize the center pin of rotor assembly with the first bearing that is located first depression bar lower extreme, finally the output shaft, the first air cylinder output shaft of pressure spring is difficult to shrink the position the effect because the compression spring is set up under the circumstances of shrink, and the pressure spring is difficult to the shrink the pressure-down, the compression device is difficult to the condition because of the pressure-set up, the compression device is easy to the high-down, the high-down efficiency of the position is avoided to be put down.
Further, the assembling method of the rotor assembling machine comprises the following specific assembling steps:
step one, a first bearing press-in mechanism presses a first bearing: the rotor assembly is placed on the rotor placing seat, the rotor clamping mechanism is moved downwards to clamp the rotor assembly, a plurality of first bearings are pushed to the lower part of the first compression bar through the first bearing conveying mechanism, a first cylinder is started to push the first push plate downwards, the self-positioning pressing device is pushed firstly to enable the positioning needle to extend out of the lower end of the first compression bar and penetrate through a central hole of the first bearing to enter a central shaft of the rotor assembly, then the first cylinder continues to push the first push plate downwards to push the first compression bar downwards, so that the first bearings are pressed onto the central shaft of the rotor assembly, finally, an output shaft of the first cylinder is retracted, and the positioning needle is retracted and reset;
step two, the gear box cover bearing pressing mechanism presses the second bearing and the third bearing: the gear box cover is placed in a gear box cover placing seat, a plurality of second bearings and third bearings are respectively placed in a second bearing pushing mechanism and a third bearing pushing mechanism for conveying, a third cylinder is started to push a second pushing plate to ascend, and then a third pressing rod is pushed to press a third bearing into the gear box cover, and meanwhile a pushing rod is made to ascend to push a fourth pressing rod to press the second bearing into the gear box cover;
step three, a rotor transferring mechanism transfers the rotor assembly: after the first bearing pressing-in mechanism is pressed down, the rotor clamping mechanism clamps the rotor assembly and lifts upwards along the vertical sliding rail, then moves transversely along the transverse sliding rail, moves the rotor assembly to the position above the gear box cover placing seat, and then descends along the vertical sliding rail so that a central shaft at the lower end of the rotor assembly is inserted into a central hole of the gear box cover placed on the gear box cover placing seat;
step four, the shaft sleeve and the rotor pressing mechanism press-fit the shaft sleeve and press-press the rotor assembly and the gear box cover: the shaft sleeves are conveyed to the lower part of the second compression bar through the shaft sleeve conveying mechanism, the second cylinder is started to push the lifting seat to move downwards at first, so that the rotor assembly enters the rotor groove to be clamped, then the second cylinder is pushed continuously, so that the second compression bar descends to press the shaft sleeves into the first bearing of the rotor assembly, the rotor assembly is further pressed into the gear box cover, the central shaft at the lower end of the rotor assembly is connected with the gear box cover as a whole, the second cylinder is retracted and reset, the rotor assembly is taken out, and the assembly is completed.
Further, the first step and the second step are performed synchronously.
The beneficial effects of the invention are as follows:
1. the invention integrates the first bearing pressing mechanism, the shaft sleeve, the rotor pressing mechanism and the gear box cover bearing pressing mechanism on one piece of equipment, and is provided with the rotor transferring mechanism for transferring the rotor assembly, so that the assembly of the first bearing, the shaft sleeve, the second bearing and the third bearing on the rotor assembly can be completed at one time, the rotor assembly and the gear box cover are assembled into a whole, the automation degree is high, the working procedures are reduced, the labor is reduced, and the assembly efficiency is greatly improved.
2. According to the invention, the rotor transfer mechanism is arranged, and the transverse sliding rail, the vertical sliding rail and the rotor clamping mechanism are arranged on the rotor transfer mechanism, so that the rotor assembly can be clamped in the press-fitting process of the first bearing press-in mechanism, the shaft sleeve and the rotor press-in mechanism, the stability of the rotor assembly during press-down is improved, and meanwhile, the rotor assembly can be quickly moved to the position above the gear box cover bearing press-in mechanism after the press-down of the first bearing press-in mechanism is completed, and the assembly efficiency is improved.
3. According to the invention, the self-positioning pressing device is provided with the pressing block, the positioning needle, the first pressure spring and the second pressure spring, and when the self-positioning pressing device works, the first cylinder output shaft firstly pushes the pressing block to push the first pressure spring downwards to push the positioning needle to extend out and penetrate through the first bearing center hole to enter the central shaft of the rotor assembly, and the needle head props against the central shaft of the rotor assembly to keep the rotor assembly stable, so that the condition that the bearing is easy to be pressed and askew due to the fact that the rotor assembly cannot be stably positioned is avoided, and the press-mounting precision is greatly improved.
4. According to the invention, the bearing jacking device is arranged on the gear box cover bearing pressing mechanism, the third cylinder and the second pressing plate are arranged on the bearing jacking device, and the third pressing rod and the pushing rod are arranged on the second pressing plate, so that the second bearing and the third shaft can be pressed into the gear box cover at the same time, the structure is exquisite and compact, the pressing efficiency is high, the pressure is stable, and the pressing precision is high.
Drawings
The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate the invention and together with the embodiments of the invention, serve to explain the invention. In the drawings:
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic diagram of the assembly structure of the rotor assembly of the present invention;
FIG. 3 is a schematic view of a first bearing press-in mechanism according to the present invention;
FIG. 4 is a schematic view of a first bearing conveyor mechanism according to the present invention;
FIG. 5 is a schematic view of a rotor transfer mechanism according to the present invention;
FIG. 6 is a schematic view of a rotor clamping mechanism of the rotor transfer mechanism of the present invention;
FIG. 7 is a schematic view of a sleeve and rotor pressing mechanism according to the present invention;
FIG. 8 is a schematic diagram of a gear case cover placement seat of the gear case cover bearing press-in mechanism of the present invention;
FIG. 9 is a schematic diagram of a gear box cover bearing press-in mechanism in accordance with the present invention;
FIG. 10 is a schematic view of a bearing jacking device of a gear box cover bearing press-in mechanism according to the present invention;
fig. 11 is a schematic structural view of a self-positioning compressing device according to the present invention.
The drawing is marked: a rotor assembly 1; a rotor 11; a fan blade 12; a first bearing 13; a sleeve 14; a gear box cover 15; a second bearing 16; a central shaft 18; a cabinet 2; a platen 21; a frame 3; a first bearing press-in mechanism 4; a rotor placing seat 41; a first cylinder 42; a first push plate 43; a first presser bar 44; a first compression bar fixing seat 45; a first sliding sleeve 46; a first slide bar 47; a first bearing transport mechanism 48; a transport plate 4801; bearing groove 4802; a delivery tube 4803; a bearing passage 4804; bearing pushing cylinder 4805; pressing the tongue 4806; balancing weight 4807; a rotor transfer mechanism 5; a first mounting plate 51; a transverse slide rail 52; a second mounting plate 53; a first slider 54; a vertical slide rail 55; a third mounting plate 56; a second slider 57; a rotor clamping mechanism 58; a fourth mounting plate 5801; jaw cylinder 5802; clamping jaw 5803; a lifting cross plate 59; a first slide hole 510; a sleeve and rotor press-in mechanism 6; a second cylinder 61; a second presser bar 62; a lifting base 63; a lifter plate 6301; a second slide hole 6302; a second slide bar 6303; a rotor fixing plate 6304; rotor slot 6305; a sleeve transport mechanism 64; a gear box cover bearing pressing mechanism 7; a gear case cover placement seat 71; a housing 7101; mounting posts 7102; a second bearing pushing mechanism 72; a third bearing pushing mechanism 73; bearing pressing means 74; a fifth mounting plate 7401; a third cylinder 7402; a second pressing plate 7403; a third slide bar 7404; a second sliding sleeve 7405; a telescopic shaft 7406; a third presser lever 7407; pushrod 7408; a third sliding sleeve 7409; a fourth compression bar 7410; a third sliding sleeve 7411; a control mechanism 8; a self-positioning hold-down device 9; a briquette 91; a positioning needle 92; a needle cap 9201, a needle shaft 9202, and a needle 9203; a first compression spring 93; a second compression spring 94.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1, the present invention provides the following technical solutions: the utility model provides a rotor assembly machine and domination method thereof, includes rack 2, its characterized in that, rack 2 middle part is equipped with platen 21, platen 21 top is fixed with frame 3, first bearing press-in mechanism 4 is installed to one side of frame 3, the middle part of frame 3 is equipped with rotor transfer mechanism 5, axle sleeve and rotor press-in mechanism 6 are installed to one side of first bearing press-in mechanism 4, axle sleeve and rotor press-in mechanism 6's below is equipped with gear box cover bearing press-in mechanism 7, the top of rack 2 is equipped with control mechanism 8, first bearing press-in mechanism 4, rotor transfer mechanism 5, axle sleeve and rotor press-in mechanism 6, gear box cover bearing press-in mechanism 7 all with control mechanism 8 electric connection, be equipped with self-align closing device 9 on the first bearing press-in mechanism 4.
Referring to fig. 3 and 4, the first bearing pressing mechanism 4 includes a rotor placing seat 41, a first cylinder 42 is disposed above the rotor placing seat 41, a first pressing plate 43 is disposed below an output shaft of the first cylinder 42, a first pressing rod 44 is connected to a lower end of the first pressing plate 43, a first pressing rod fixing seat 45 is disposed below the first pressing rod 44, the first pressing rod fixing seat 45 is fixed to the frame 3 through a plurality of fixing rods, a first sliding sleeve 46 is disposed between the first pressing rod 44 and the first pressing rod fixing seat 45, the first pressing rod 44 is slidably connected with the first sliding sleeve 46, two first sliding rods 47 are fixed to an upper end of the first pressing rod fixing seat 45, a spring is sleeved on the first sliding rod 47, two ends of the first pressing plate 43 are slidably connected with the two first sliding rods 47, a first bearing conveying mechanism 48 is disposed below the first pressing rod fixing seat 45, the first bearing conveying mechanism 48 includes a conveying plate 4801, a bearing groove 4802 is disposed at an upper end of the conveying plate 4801, a bearing tongue 4802 is disposed at an upper end of the conveying plate 4801, a bearing 4801 is disposed in the conveying plate 4801, a bearing 4806 is disposed in the bearing groove 4801 is disposed near the bearing groove 4806, and is disposed near the other end of the first pressing plate 4806, and is pushed by a bearing groove 4806, and is pushed near the bearing groove 4801 to the first pressing plate 4802 through the bearing groove 4806, and is pushed by the bearing groove 4801 to the bearing groove 4802, and is pushed by the bearing groove and the bearing groove 45 to the bearing plate 4802 to the bearing plate 45 and is pushed by the bearing plate 45 to the bearing groove and the bearing groove 45 and is pushed by the bearing groove. The first cylinder 42 is started to push the first push plate 43 downwards so as to push the first compression bar 44 to extend, the first bearing 13 is pressed onto the central shaft 18 of the rotor assembly 1, then the first compression bar 44 is retracted and reset, and at the moment, the compression tongue 4806 is immediately reset to abut against the first compression bar 44 under the action of the balancing weight 4807, so that the first bearing 13 in the bearing channel 4804 cannot slide.
Referring to fig. 5 and 6, the rotor transferring mechanism 5 includes a first horizontal mounting plate 51, the first mounting plate 51 is fixed with the frame 3, two ends of the first mounting plate 51 are provided with horizontal sliding rails 52, one side of the first mounting plate 51 is provided with a second vertical mounting plate 53, a first sliding block 54 is disposed between the first mounting plate 51 and the second mounting plate 53, one side of the second mounting plate 53, which faces away from the first mounting plate 51, is fixed with a vertical sliding rail 55, one side of the vertical sliding rail 55 is provided with a third mounting plate 56, a second sliding block 57 is disposed between the third mounting plate 56 and the vertical sliding rail 55, one side of the third mounting plate 56 is fixed with a rotor clamping mechanism 58, a lifting transverse plate 59 is fixed below the rotor clamping mechanism 58, two ends of the lifting transverse plate 59 are provided with first sliding holes 510, the first sliding holes 510 are slidably connected with the frame 3, the rotor clamping mechanism 58 includes a fourth mounting plate 5801, the upper end of the fourth mounting plate 5801 is fixed with a cylinder 5802, the output end of the fourth mounting plate 5802 is provided with a rotor clamping jaw 5803, and the rotor clamping jaw assembly is pressed down to a bearing assembly 581, and the bearing assembly is pressed down by a bearing assembly 581, and the bearing assembly 1 is pressed down by a bearing assembly 1 is pressed down, and the bearing assembly is clamped down by a bearing assembly 4 is pressed down;
referring to fig. 7, the shaft sleeve and rotor pressing mechanism 6 includes a second cylinder 61, a second pressing rod 62 is disposed at an output end of the second cylinder 61, a lifting seat 63 is disposed below the second pressing rod 62, the lifting seat 63 includes a lifting plate 6301, two second sliding holes 6302 are disposed at one end of the lifting plate 6301, the second sliding holes 6302 are slidably connected with the frame 3, four second sliding rods 6303 are fixedly disposed at an upper end of the lifting plate 6301, the other end of the second sliding rod 6303 passes through a top transverse plate of the frame 3 and is slidably connected with the frame 3, a rotor fixing plate 6304 is disposed below the lifting plate 6301, a rotor groove 6305 is opened in the middle of the rotor fixing plate 6304, the lifting plate 6301 and the rotor fixing plate 6304 are connected together through a plurality of fixing rods, a shaft sleeve conveying mechanism 64 is disposed below the lifting plate 6301, a structure of the shaft sleeve conveying mechanism 64 is not described in the same as that of the first bearing conveying mechanism 45, the shaft sleeve and rotor pressing mechanism 6 can press the shaft sleeve 14 into the first bearing assembly 13 through the shaft sleeve and the rotor pressing mechanism 13, and the rotor assembly 6301 can be pressed into the second bearing assembly 13 through the shaft sleeve and the rotor assembly, and the second bearing assembly 6301 can be stably pressed into the second bearing assembly 631 through the second bearing assembly 13, and the second bearing assembly is stably pressed into the second bearing assembly 6301, and the second bearing assembly is stably is pressed into the second bearing assembly by the bearing assembly through the second bearing assembly, and the bearing assembly is pressed into the second bearing assembly 13;
referring to fig. 8 and 9, the gear box cover bearing pressing mechanism 7 includes a gear box cover placing seat 71, the gear box cover placing seat 71 includes a seat 7101, a groove is disposed in the center of the seat 7101 for placing the gear box cover 15, a plurality of mounting posts 7102 are disposed below the seat 7101, the mounting posts 7102 are fixed to the platen 21, a second bearing pushing mechanism 72 is disposed below the gear box cover placing seat 71, one end of the second bearing pushing mechanism 72 is disposed below the center of the gear box cover placing seat 71 for conveying the second bearing 16 to the lower side of the gear box cover placing seat 71, the structure of the second bearing pushing mechanism 72 is the same as that of the first bearing conveying mechanism 45, a third bearing pushing mechanism 73 is fixed to one surface of the platen 21 opposite to the gear box cover placing seat 71, the third bearing pushing mechanism 73 is tightly attached to the platen 21 for conveying the third bearing 17, and the structure of the third bearing pushing mechanism 73 is the same as that of the first bearing conveying mechanism 45.
Referring to fig. 9 and 10, the gear box cover bearing pressing mechanism 7 further includes a bearing pressing device 74 mounted below the platen 21, the bearing pressing device 74 includes a fifth mounting plate 7401, the fifth mounting plate 7401 is fixed to the platen 21 by a plurality of fixing columns, a third cylinder 7402 is connected to the lower end of the fifth mounting plate 7401, a second pressing plate 7403 is disposed at the upper end of the fifth mounting plate 7401, a third sliding rod 7404 is further fixedly disposed between the fifth mounting plate 7401 and the platen 21, two ends of the second pressing plate 7403 are provided with second sliding sleeves 7405, the second pressing plate 7403 is slidably connected with the third sliding rod 7404 through the second sliding sleeves 7405, a spring is sleeved on the third sliding rod 7404, the third cylinder 7402 is provided with a telescopic shaft 7406, the telescopic shaft 7406 movably passes through the fifth mounting plate 7401 and then abuts against the second pressing plate 7403, the upper end of the second pushing plate 7403 is provided with a third pressing rod 7407 and a pushing rod 7408, the upper end of the third pressing rod 7407 is sleeved with a third sliding sleeve 7409, the lower section of the third sliding sleeve 7409 is in through connection with the third bearing pushing mechanism 73, the upper end of the third sliding sleeve 7409 is communicated with a groove on the gear box cover placing seat 71, a fourth pressing rod 7410 is arranged above the pushing rod 7408 at intervals vertically, the upper end of the fourth pressing rod 7410 is sleeved with a third sliding sleeve 7411, the upper section of the third sliding sleeve 7411 is in through connection with the second bearing pushing mechanism 72, the upper end of the third sliding sleeve 7411 is communicated with the groove on the gear box cover placing seat 71, the third pressing rod 7407 and the pushing rod 7408 are arranged on the second pushing plate 7403 through the arrangement of a third cylinder 7402 and the second pushing plate 7403, the third cylinder 7402 enables the second pushing plate 7403 to slide and lift through a telescopic shaft 7406, thereby, the third pressing rod 7407 presses the third bearing 17 on the conveying channel of the third bearing pushing mechanism 73 into the gear box cover on the gear box cover placing seat 71, and meanwhile, the pushing rod 7408 is lifted to push the fourth pressing rod 7410 to press the second bearing 16 on the conveying channel of the second bearing pushing mechanism 72 into the gear box cover on the gear box cover placing seat 71, so that the structure is exquisite and compact, the pushing efficiency is high, the pressure is stable, and the press-fitting precision is high.
Referring to fig. 11, the first bearing pressing mechanism 4 is provided with a self-positioning pressing device 9 inside the first pressing rod 44, the self-positioning pressing device 9 includes a pressing block 91, the upper end of the pressing block 91 is abutted to the output shaft of the first air cylinder 42, the pressing block 91 penetrates through the center of the first pressing plate 43 and forms a sliding structure with the first pressing plate 43, a positioning needle 92 is disposed at a distance below the pressing block 91, the positioning needle 92 is slidably disposed inside the first pressing rod 44, the positioning needle 92 includes a needle cap 9201, a needle rod 9202 and a needle head 9203, a first pressure spring 93 is disposed between the pressing block 91 and the needle cap 9201, a second pressure spring 94 is sleeved on the needle rod 9202 at the lower end of the needle cap 9201, the output shaft of the first air cylinder 42 firstly pushes the pressing block 91 to push down, the pressing block 91 pushes the first pressure spring 93 to push the positioning needle 92 to extend out of the lower end of the first pressure rod 44 and penetrate through the central hole of the first pressure spring 15 to enter the central shaft 18 of the rotor assembly 1, at the moment, the needle 9203 props against the central shaft 18 of the rotor assembly 1 to keep stable, then the output shaft of the first air cylinder 42 continues to push down the first push plate 43 to push the first pressure rod 44 to descend, so that the first pressure bearing 15 positioned at the lower end of the first pressure rod 44 is stably pressed into the central shaft 18 of the rotor assembly 1, finally the output shaft of the first air cylinder 42 is retracted, the positioning needle 92 is retracted and reset under the action of the second pressure spring 94, the situation that the bearing is easy to be askew due to the fact that the rotor assembly 1 cannot be stably positioned is avoided, and the press-fitting precision and the working efficiency are greatly improved.
A rotor assembly machine comprising the steps of:
step one, a first bearing press-in mechanism 4 presses a first bearing: the rotor assembly 1 is placed on the rotor placing seat 41, the rotor clamping mechanism 58 is moved downwards to clamp the rotor assembly 1, a plurality of first bearings 13 are pushed to the lower part of the first compression rod 44 through the first bearing conveying mechanism 48, the first air cylinder 42 is started to push the first push plate 43 downwards, the self-positioning compressing device 9 is pushed firstly to enable the positioning needle 92 to extend out of the lower end of the first compression rod 44 and enter the central shaft 18 of the rotor assembly 1 through the central hole of the first bearing 15, then the first air cylinder 42 continues to push the first push plate 43 downwards to push the first compression rod 44 downwards, so that the first bearing 15 is pressed onto the central shaft 18 of the rotor assembly 1, finally the output shaft of the first air cylinder 42 is retracted, and the positioning needle 92 is retracted and reset;
step two, the gear box cover bearing pressing mechanism 7 presses the second bearing and the third bearing: placing the gear box cover 15 in the gear box cover placing seat 71, respectively placing a plurality of second bearings 16 and third bearings 17 in the second bearing pushing mechanism 72 and the third bearing pushing mechanism 73 for conveying, starting the third cylinder 7402 to push the second pushing plate 7403 to rise, further pushing the third pressing rod 7407 to press the third bearing 17 into the gear box cover 15, and simultaneously enabling the pushing rod 7408 to rise to push the fourth pressing rod 7410 to press the second bearings 16 into the gear box cover 15;
step three, the rotor transfer mechanism 5 transfers the rotor assembly: after the first bearing pressing mechanism 4 is pressed down, the rotor clamping mechanism 58 clamps the rotor assembly 1 and lifts up along the vertical sliding rail 55, then moves transversely along the transverse sliding rail 52, transfers the rotor assembly 1 to the position above the gear box cover placing seat 71, and then the rotor clamping mechanism 58 descends along the vertical sliding rail 55 so that the central shaft 18 at the lower end of the rotor assembly 1 is inserted into the central hole of the gear box cover 15 placed on the gear box cover placing seat 71;
step four, the shaft sleeve and the rotor pressing mechanism 6 press-fit the shaft sleeve and press-tightly press the rotor assembly 1 and the gear box cover 15: the plurality of shaft sleeves 14 are conveyed to the lower part of the second pressure rod 62 through the shaft sleeve conveying mechanism 64, the second air cylinder 61 is started to push the lifting seat 63 to move downwards firstly, so that the rotor assembly 1 enters the rotor groove 6305 to be clamped, then the second air cylinder 61 is pushed continuously, so that the second pressure rod 62 descends to press the shaft sleeves 14 into the first bearing 13 of the rotor assembly 1, the rotor assembly 1 is further pressed into the gear box cover 15, the central shaft 18 at the lower end of the rotor assembly 1 is connected with the gear box cover 15 into a whole, the second air cylinder 61 is retracted and reset, the rotor assembly 1 is taken out, and the assembly is completed.
Wherein, the first step and the second step are synchronously performed.
The beneficial effects of the invention are as follows:
1. the invention integrates the first bearing pressing mechanism, the shaft sleeve, the rotor pressing mechanism and the gear box cover bearing pressing mechanism on one piece of equipment, and is provided with the rotor transferring mechanism for transferring the rotor assembly, so that the assembly of the first bearing, the shaft sleeve, the second bearing and the third bearing on the rotor assembly can be completed at one time, the rotor assembly and the gear box cover are assembled into a whole, the automation degree is high, the working procedures are reduced, the labor is reduced, and the assembly efficiency is greatly improved.
2. According to the invention, the rotor transfer mechanism is arranged, and the transverse sliding rail, the vertical sliding rail and the rotor clamping mechanism are arranged on the rotor transfer mechanism, so that the rotor assembly can be clamped in the press-fitting process of the first bearing press-in mechanism, the shaft sleeve and the rotor press-in mechanism, the stability of the rotor assembly during press-down is improved, and meanwhile, the rotor assembly can be quickly moved to the position above the gear box cover bearing press-in mechanism after the press-down of the first bearing press-in mechanism is completed, and the assembly efficiency is improved.
3. According to the invention, the self-positioning pressing device is provided with the pressing block, the positioning needle, the first pressure spring and the second pressure spring, and when the self-positioning pressing device works, the first cylinder output shaft firstly pushes the pressing block to push the first pressure spring downwards to push the positioning needle to extend out and penetrate through the first bearing center hole to enter the central shaft of the rotor assembly, and the needle head props against the central shaft of the rotor assembly to keep the rotor assembly stable, so that the condition that the bearing is easy to be pressed and askew due to the fact that the rotor assembly cannot be stably positioned is avoided, and the press-mounting precision is greatly improved.
4. According to the invention, the bearing jacking device is arranged on the gear box cover bearing pressing mechanism, the third cylinder and the second pressing plate are arranged on the bearing jacking device, and the third pressing rod and the pushing rod are arranged on the second pressing plate, so that the second bearing and the third shaft can be pressed into the gear box cover at the same time, the structure is exquisite and compact, the pressing efficiency is high, the pressure is stable, and the pressing precision is high.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present invention, and the present invention is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present invention has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The rotor assembly machine comprises a cabinet (2), and is characterized in that a bedplate (21) is arranged in the middle of the cabinet (2), a rack (3) is fixed above the bedplate (21), a first bearing pressing mechanism (4) is arranged on one side of the rack (3), a rotor transferring mechanism (5) is arranged in the middle of the rack (3), a shaft sleeve and a rotor pressing mechanism (6) are arranged on one side of the first bearing pressing mechanism (4), a gear box cover bearing pressing mechanism (7) is arranged below the shaft sleeve and the rotor pressing mechanism (6), a control mechanism (8) is arranged above the cabinet (2), and the first bearing pressing mechanism (4), the rotor transferring mechanism (5), the shaft sleeve and the rotor pressing mechanism (6) and the gear box cover bearing pressing mechanism (7) are electrically connected with the control mechanism (8), and a self-positioning pressing device (9) is arranged on the first bearing pressing mechanism (4);
the first bearing pressing mechanism (4) comprises a rotor placing seat (41), a first air cylinder (42) is arranged above the rotor placing seat (41), a first pressing plate (43) is arranged below an output shaft of the first air cylinder (42), a first pressing rod (44) is connected to the lower end of the first pressing plate (43), a first pressing rod fixing seat (45) is arranged below the first pressing rod (44), the first pressing rod fixing seat (45) is fixed with a frame (3) through a plurality of fixing rods, a first sliding sleeve (46) is arranged between the first pressing rod (44) and the first pressing rod fixing seat (45), the first pressing rod (44) is in sliding connection with the first sliding sleeve (46), two first sliding rods (47) are fixed at the upper end of the first pressing rod fixing seat (45), springs are sleeved on the first sliding rods (47), two ends of the first pressing plate (43) are in sliding connection with the two first sliding rods (47), a first bearing conveying mechanism (48) is arranged below the first pressing rod fixing seat (45), a first bearing conveying mechanism (4801) is arranged between the first pressing rod fixing seat (45), a first bearing (4801) is arranged on a conveying channel (4802), a conveying channel (4801) is arranged on the conveying channel (4802), one end of the conveying plate (4801) close to the bearing groove (4802) is provided with a bearing pushing cylinder (4805), one end of the conveying plate (4801) close to the first pressure rod (44) is rotatably provided with a pressing tongue (4806), one end of the pressing tongue (4806) is abutted to the first pressure rod (44), and the other end of the pressing tongue (4806) is provided with a balancing weight (4807);
the utility model discloses a self-positioning pressing device is characterized in that a first bearing pressing mechanism (4) is located the inside of first depression bar (44) and is equipped with self-positioning closing device (9), self-positioning closing device (9) are including briquetting (91), the output shaft of first cylinder (42) is supported to briquetting (91) upper end, briquetting (91) run through first push away clamp plate (43) center and constitute sliding structure with first push away clamp plate (43), the below interval of briquetting (91) is equipped with locating pin (92), locating pin (92) slide locates the inside of first depression bar (44), locating pin (92) are including needle cap (9201), needle bar (9202), syringe needle (9203), be equipped with first pressure spring (93) between briquetting (91) and needle cap (9201), the cover is equipped with second pressure spring (94) on needle bar (9202) of needle cap (9201) lower extreme.
2. A rotor assembly machine as defined in claim 1, wherein: the rotor transfer mechanism (5) comprises a first transverse mounting plate (51), the first mounting plate (51) is fixed with the frame (3), transverse sliding rails (52) are arranged at the upper end and the lower end of the first mounting plate (51), a second vertical mounting plate (53) is arranged at one side of the first mounting plate (51), a first sliding block (54) is arranged between the first mounting plate (51) and the second mounting plate (53), a vertical sliding rail (55) is fixed on one side, facing away from the first mounting plate (51), of the second mounting plate (53), a third mounting plate (56) is arranged at one side, of the vertical sliding rail (55), a second sliding block (57) is arranged between the third mounting plate (56) and the vertical sliding rail (55), a rotor clamping mechanism (58) is fixed at one side of the third mounting plate (56), a lifting transverse plate (59) is fixed at the lower end of the rotor clamping mechanism (58), first sliding holes (510) are formed in two ends of the lifting transverse plate (59), the first sliding holes (510) are in sliding connection with the frame (3), the rotor clamping jaw (58) comprises a fourth mounting plate (56), and a clamping jaw (5802) is fixedly arranged at one end of the clamping jaw (5802).
3. A rotor assembly machine as defined in claim 1, wherein: the shaft sleeve and rotor pressing mechanism (6) comprises a second cylinder (61), the output end of the second cylinder (61) is provided with a second pressing rod (62), a lifting seat (63) is arranged below the second pressing rod (62), the lifting seat (63) comprises a lifting plate (6301), one end of the lifting plate (6301) is provided with two second sliding holes (6302), the second sliding holes (6302) are in sliding connection with a frame (3), four second sliding rods (6303) are fixedly arranged at the upper end of the lifting plate (6301), the other end of the second sliding rod (6303) penetrates through a top transverse plate of the frame (3) and is in sliding connection with the frame (3), a rotor fixing plate (6304) is arranged below the lifting plate (6301), a rotor groove (6305) is formed in the middle of the rotor fixing plate (6304), the lifting plate (6301) and the rotor fixing plates (6304) are connected through a plurality of fixing rods, and a shaft sleeve conveying mechanism (64) is arranged below the lifting plate (6301).
4. A rotor assembly machine as defined in claim 1, wherein: the gear box cover bearing pressing mechanism (7) comprises a gear box cover placing seat (71), the gear box cover placing seat (71) comprises a seat body (7101), a groove is formed in the center of the seat body (7101) and used for placing a gear box cover (15), a plurality of mounting columns (7102) are arranged below the seat body (7101), the mounting columns (7102) are fixed with the bedplate (21), a second bearing pushing mechanism (72) is arranged below the gear box cover placing seat (71), one end of the second bearing pushing mechanism (72) is located below the center of the gear box cover placing seat (71) and used for conveying a second bearing (16) to the lower side of the gear box cover placing seat (71), the structure of the second bearing pushing mechanism (72) is identical to that of the first bearing conveying mechanism (45), a third bearing pushing mechanism (73) is fixed on one side of the bedplate (21) back to the gear box cover placing seat (71), and the third bearing pushing mechanism (73) is tightly attached to the bedplate (21) and used for conveying a third bearing (17).
5. A rotor assembly machine as defined in claim 4, wherein: the gear box cover bearing pressing mechanism (7) further comprises a bearing pressing device (74) arranged below the platen (21), the bearing pressing device (74) comprises a fifth mounting plate (7401), the fifth mounting plate (7401) is fixed with the platen (21) through a plurality of fixing columns, the lower end of the fifth mounting plate (7401) is connected with a third cylinder (7402), the upper end of the fifth mounting plate (7401) is provided with a second push plate (7403), the fifth mounting plate (7401) and the platen (21) are further fixedly provided with a third slide bar (7404), the two ends of the second push plate (7403) are provided with a second slide sleeve (7405), the second slide plate (7403) is in sliding connection with the third slide bar (7404) through the second slide sleeve (7405), a spring is sleeved on the third slide bar (7404), the third cylinder (7402) is provided with a telescopic shaft (7406), the telescopic shaft (7406) movably penetrates through the fifth mounting plate (7401) and then is in abutting connection with the third slide bar (7403), and the lower end of the third slide plate (7403) is provided with a third slide bar (7407), and the third slide bar (7409) is in sliding connection with the third slide bar (7403), the upper end of the third sliding sleeve (7409) is communicated with a groove on the gear box cover placing seat (71), a fourth pressing rod (7410) is arranged above the pushing rod (7418) at intervals, a third sliding sleeve (7411) is sleeved at the upper end of the fourth pressing rod (7410), the upper section of the third sliding sleeve (7411) is communicated with the second bearing pushing mechanism (72), and the upper end of the third sliding sleeve (7411) is communicated with the groove on the gear box cover placing seat (71).
6. A method of assembling a rotor assembly machine according to claim 1, wherein: the method comprises the following assembly steps:
step one, a first bearing press-in mechanism (4) presses a first bearing (13): the rotor assembly (1) is placed on a rotor placing seat (41), a rotor clamping mechanism (58) is moved downwards to clamp the rotor assembly (1), a plurality of first bearings (13) are pushed to the lower part of a first pressing rod (44) through a first bearing conveying mechanism (48), a first cylinder (42) is started to push a first pressing plate (43) downwards, a self-positioning pressing device (9) is pushed firstly to enable a positioning needle (92) to extend out of the lower end of the first pressing rod (44) and penetrate through a central hole of the first bearing (15) to enter a central shaft (18) of the rotor assembly (1), then the first cylinder (42) continues to push the first pressing plate (43) downwards to push the first pressing rod (44) downwards, the output shaft of the first cylinder (42) is retracted finally, and the positioning needle (92) is retracted and reset;
step two, a gear box cover bearing pressing mechanism (7) presses a second bearing (16) and a third bearing (17): the gear box cover (15) is placed in a gear box cover placing seat (71), a plurality of second bearings (16) and third bearings (17) are respectively placed in a second bearing pushing mechanism (72) and a third bearing pushing mechanism (73) to be conveyed, a third cylinder (7402) is started to push a second pushing plate (7403) to ascend, and then a third pressing rod (7407) is pushed to press the third bearings (17) into the gear box cover (15), and meanwhile a pushing rod (7408) is made to ascend to push a fourth pressing rod (7410) to press the second bearings (16) into the gear box cover (15);
step three, a rotor transferring mechanism (5) transfers the rotor assembly (1): after the first bearing pressing mechanism (4) is pressed down, the rotor clamping mechanism (58) clamps the rotor assembly (1) and lifts upwards along the vertical sliding rail (55), then moves transversely along the transverse sliding rail (52), the rotor assembly (1) is transferred to the position above the gear box cover placing seat (71), and then the rotor clamping mechanism (58) descends along the vertical sliding rail (55) so that a central shaft (18) at the lower end of the rotor assembly (1) is inserted into a central hole of the gear box cover (15) placed on the gear box cover placing seat (71);
step four, the shaft sleeve and the rotor pressing mechanism (6) press-fit the shaft sleeve and press-press the rotor assembly (1) and the gear box cover (15): the shaft sleeves (14) are conveyed to the lower part of the second compression bar (62) through the shaft sleeve conveying mechanism (64), the second cylinder (61) is started to push the lifting seat (63) to move downwards at first, so that the rotor assembly (1) enters the rotor groove (6305) to be clamped, then the second cylinder (61) is pushed continuously, the second compression bar (62) is pushed downwards to press the shaft sleeves (14) into the first bearing (13) of the rotor assembly (1), the rotor assembly (1) is further pressed into the gear box cover (15), the central shaft (18) at the lower end of the rotor assembly (1) is connected with the gear box cover (15) into a whole, the second cylinder (61) is retracted and reset, and the rotor assembly (1) is taken out.
7. The assembling method of a rotor assembling machine according to claim 6, wherein: the first step and the second step are synchronously performed.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110505273.1A CN113162340B (en) | 2021-05-10 | 2021-05-10 | Rotor assembly machine and assembly method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110505273.1A CN113162340B (en) | 2021-05-10 | 2021-05-10 | Rotor assembly machine and assembly method thereof |
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| CN113162340A CN113162340A (en) | 2021-07-23 |
| CN113162340B true CN113162340B (en) | 2023-06-13 |
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| CN202110505273.1A Active CN113162340B (en) | 2021-05-10 | 2021-05-10 | Rotor assembly machine and assembly method thereof |
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| CN115283964B (en) * | 2022-09-06 | 2024-04-05 | 浙江大学台州研究院 | Automatic assembling equipment for rotor bearing |
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| JP2007202248A (en) * | 2006-01-24 | 2007-08-09 | Honda Motor Co Ltd | Assembling method of rotating electric machine and assembling device |
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| CN110138153A (en) * | 2019-06-01 | 2019-08-16 | 李静 | A kind of rotor kludge of full-automatic stepper motor |
| CN111408944A (en) * | 2020-04-30 | 2020-07-14 | 金华德器自动化科技有限公司 | Angle grinder rotor gearbox assembling equipment and assembling method thereof |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8844122B2 (en) * | 2011-09-07 | 2014-09-30 | Cheng Uei Precision Industry Co., Ltd. | Assembly fixture |
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| JP2007202248A (en) * | 2006-01-24 | 2007-08-09 | Honda Motor Co Ltd | Assembling method of rotating electric machine and assembling device |
| CN103394890A (en) * | 2013-07-30 | 2013-11-20 | 合肥凯邦电机有限公司 | Automatic bearing press connection machine |
| CN206883132U (en) * | 2017-06-16 | 2018-01-16 | 苏州众立兴自动化设备有限公司 | Rotor point holds press-fit equipment to device assembly and rear axle |
| CN108566060A (en) * | 2018-06-15 | 2018-09-21 | 留丹翠 | A kind of rotor assembling production equipment |
| CN109347273A (en) * | 2018-11-15 | 2019-02-15 | 上海乾承机械设备有限公司 | A kind of rotor kludge |
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