CN119401769A - Rotating shaft into iron core press-fitting equipment and operation method thereof - Google Patents
Rotating shaft into iron core press-fitting equipment and operation method thereof Download PDFInfo
- Publication number
- CN119401769A CN119401769A CN202411975550.5A CN202411975550A CN119401769A CN 119401769 A CN119401769 A CN 119401769A CN 202411975550 A CN202411975550 A CN 202411975550A CN 119401769 A CN119401769 A CN 119401769A
- Authority
- CN
- China
- Prior art keywords
- rotating shaft
- iron core
- pressing
- ejector
- press
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title claims abstract description 146
- 238000000034 method Methods 0.000 title abstract description 19
- 230000007246 mechanism Effects 0.000 claims abstract description 151
- 239000000463 material Substances 0.000 claims abstract description 97
- 238000012546 transfer Methods 0.000 claims abstract description 9
- 238000003825 pressing Methods 0.000 claims description 97
- 238000005259 measurement Methods 0.000 claims description 31
- 238000003860 storage Methods 0.000 claims description 16
- 238000006073 displacement reaction Methods 0.000 claims description 8
- 230000009471 action Effects 0.000 claims description 3
- 230000005484 gravity Effects 0.000 claims description 3
- 238000011017 operating method Methods 0.000 claims 1
- 230000008569 process Effects 0.000 abstract description 11
- 238000001514 detection method Methods 0.000 abstract description 10
- 238000007689 inspection Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K15/00—Processes or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K15/00—Processes or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
- H02K15/02—Processes or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Power Engineering (AREA)
- Manufacture Of Motors, Generators (AREA)
Abstract
The invention discloses a rotating shaft iron core feeding press fitting device and an operation method thereof, wherein the device comprises a frame, an iron core feeding mechanism, an iron core height finding and positioning mechanism, an iron core coding mechanism, a rotating shaft feeding mechanism, a rotating shaft press fitting mechanism and a carrying device, wherein the iron core feeding mechanism, the rotating shaft feeding mechanism and the rotating shaft press fitting mechanism are mutually connected; the conveying device is positioned between the mechanisms, and the rotary shaft feeding mechanism comprises a secondary material ejection device which is positioned beside the rotary shaft press-fitting mechanism. Through with each mechanism and the handling device who is used for transferring the iron core integrate in the frame and form the pivot and go into iron core pressure equipment, this equipment has realized automatic feeding, the detection of iron core, the automatic feeding of pivot, the secondary jacking transfer of pivot and the automatic pressure equipment of pivot in the iron core operation. The process of each link of the rotating shaft entering the iron core realizes automatic operation, saves a great deal of manual labor and improves the assembly efficiency of the motor.
Description
Technical Field
The invention relates to the technical field of motor assembly, in particular to a rotating shaft iron core pressing device and an operation method thereof.
Background
In modern industrial production, the motor is used as a core power component, and the assembly efficiency and the accuracy of the rotor of the motor have a critical influence on the performance of the whole motor. In the prior art, the assembly process of the motor rotor has obvious limitations. Firstly, the assembly of the rotor involves the accurate matching of the iron core and the rotating shaft, and in the process of processing the traditional motor assembly equipment, the structure of the equipment is complicated and the volume is increased due to the fact that a large-stroke driving component is required to transfer the materials of the rotating shaft. This design not only increases manufacturing costs, but also limits assembly line flexibility and expansibility.
Secondly, the iron core is an important component of the rotor, and its quality directly affects the performance and life of the motor. However, existing inspection mechanism designs are too discrete, resulting in multiple inspection points that the core needs to pass through during handling, which not only increases the complexity of material handling, but also reduces the efficiency of inspection and assembly. The scattered detection flow not only increases the operation difficulty, but also easily causes errors in the detection process and influences the quality of the final product.
Aiming at the problems, the improvement of the assembly process and the detection flow of the motor rotor is particularly urgent. By optimizing the loading mode of the rotating shaft and the detection mechanism of the iron core, the assembly efficiency can be remarkably improved, the equipment volume is reduced, the production cost is reduced, and the overall performance of the motor is improved. Therefore, the novel motor rotor assembly equipment is developed, the loading process of the rotating shaft can be simplified, and the detection flow of the integrated iron core has important significance for improving the competitiveness of the motor manufacturing industry.
Disclosure of Invention
In view of the above, the present invention aims at overcoming the drawbacks of the prior art, and its primary object is to provide a device for pressing a rotating shaft into an iron core and an operation method thereof, wherein the device realizes automatic feeding, detection, automatic feeding of the rotating shaft, secondary lifting and transferring of the rotating shaft, and automatic pressing of the rotating shaft into the iron core. The process of each link of the rotating shaft entering the iron core realizes automatic operation, saves a great deal of manual labor and improves the assembly efficiency of the motor.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
the rotating shaft iron core feeding and pressing equipment comprises a frame, an iron core feeding mechanism, an iron core height finding and positioning mechanism, an iron core coding mechanism, a rotating shaft feeding mechanism, a rotating shaft pressing mechanism and a conveying device for transferring iron cores, wherein the iron core feeding mechanism, the rotating shaft feeding mechanism and the rotating shaft pressing mechanism are arranged on the frame, the conveying device is arranged among the iron core feeding mechanism, the iron core height finding and positioning mechanism, the iron core coding mechanism and the rotating shaft pressing mechanism, the rotating shaft feeding mechanism comprises a secondary material ejection device, and the secondary material ejection device is arranged beside the rotating shaft pressing mechanism.
The iron core feeding mechanism comprises an iron core feeding motor, a rotary table, a plurality of charging barrels for containing iron cores, a material ejection rod and a material ejection driving motor, wherein the rotary table is arranged at the shaft end of the iron core feeding motor, the charging barrels are arranged at intervals along the circumference of the rotary table, the material ejection driving motor is arranged beside the rotary table, the material ejection rod is vertically arranged at the shaft end of the material ejection driving motor and moves in the charging barrels along with the driving of the material ejection driving motor, and the iron core positioned at the top of the charging barrels is ejected upwards out of the charging barrels.
The iron core height measurement positioning mechanism comprises a height measurement assembly and a positioning assembly, wherein the height measurement assembly comprises a height measurement bracket, a material bearing table, a pressing seat, a height measurement cylinder, a GT sensor, an outer pressing piece, an inner pressing piece, a first spring and a second spring, the height measurement cylinder is arranged on the first side of the height measurement bracket, the pressing seat can be arranged on the other side of the height measurement bracket in a vertical sliding mode and is connected with the shaft end of the height measurement cylinder, the material bearing table is arranged below the pressing seat, the GT sensor is arranged at the upper end of the pressing seat, the outer pressing piece can be arranged at the lower end of the pressing seat in a vertical sliding mode, the first spring is abutted between the upper end of the pressing seat and the upper end of the outer pressing piece, the inner pressing piece can be arranged on the inner side of the outer pressing piece in a vertical sliding mode, the second spring is abutted between the outer pressing piece and the inner pressing piece, the positioning seat comprises a positioning motor, a supporting platform and a laser displacement sensor, the positioning motor is arranged below the supporting platform and is arranged on the shaft end of the supporting platform, the supporting platform can be arranged on the supporting platform and is arranged on the upper end of the supporting platform, and is connected with the laser displacement sensor, and is arranged on the supporting platform and is arranged on the shaft end of the supporting platform.
As a preferable scheme, the iron core coding mechanism comprises a laser coding device and a transfer mechanism connected between the laser coding device and the iron core height measurement and locating mechanism.
The rotary shaft feeding mechanism comprises a bin and an adjusting mechanism for adjusting the width of the bin, wherein the adjusting mechanism is arranged on the bin, and the secondary ejection device is connected with a discharge hole of the bin.
The automatic feeding device comprises a bin, a feeding mechanism and a feeding mechanism, wherein the bin comprises a base, a fixed plate and a movable plate, the fixed plate is fixedly arranged on the base, the movable plate can be transversely and movably arranged on the base, a bin for accommodating a plurality of rotating shafts is formed between the fixed plate and the movable plate, the feeding mechanism comprises an adjusting handle, an adjusting screw and a linear bearing, one end of the adjusting screw is rotatably matched with the fixed plate, the other end of the adjusting screw is connected with the adjusting handle, the movable plate is in threaded fit with the adjusting screw, the linear bearing is transversely arranged on the base, the lower end of the movable plate is matched with the linear bearing, the adjusting screw is rotated, the movable plate transversely moves on the base under the assistance of the linear bearing, and the width of the bin is changed.
As an optimal scheme, the storage bin is internally provided with a supporting plate which is inclined to the secondary material ejecting device, and a rotating shaft in the storage bin rolls to a discharge hole on the supporting plate under the action of gravity.
The secondary ejection device comprises an ejection support, a first ejection plate, a second ejection plate and an ejection cylinder, wherein the ejection support is hollow, a material bearing block is arranged in the ejection support, a first ejection groove for lifting the first ejection plate is formed between the material bearing block and the left inner wall of the ejection support, the lower end of the first ejection groove is communicated with a discharge hole of the storage bin, the first ejection plate vertically slides in the first ejection groove, a second ejection groove for lifting the second ejection plate is formed between the material bearing block and the right inner wall of the ejection support, the second ejection plate vertically slides in the second ejection groove, the ejection cylinder is arranged at the lower end of the ejection support, the lower ends of the first ejection plate and the second ejection plate are connected to the shaft end of the ejection cylinder, the upper surface of the material bearing block is vertically slid from the first ejection groove to the second ejection groove, and the inclined support is arranged at the position close to the outer side of the second ejection groove.
The rotating shaft press-fitting mechanism comprises a press-fitting support, a press-fitting table, a press-fitting electric cylinder and a press-fitting retaining mechanism, wherein the press-fitting electric cylinder is vertically arranged at the top of the press-fitting support, the press-fitting table can be vertically and movably arranged on the press-fitting support and is connected with the shaft end of the press-fitting electric cylinder, the press-fitting retaining mechanism is arranged on the press-fitting table and is connected with the press-fitting table, a press seat for accommodating a rotating shaft to be press-fitted is vertically arranged on the lower surface of the press-fitting table, an accommodating hole for accommodating the rotating shaft to be press-fitted is formed in the lower end of the press seat, an extending hole is formed in the side wall of the press seat, the extending hole and the accommodating hole are transversely communicated with each other, the press-fitting retaining frame, a connecting rod assembly, a retaining cylinder and a positioning fork are respectively arranged on the lower surface of the press-fitting table, the connecting rod assembly is movably arranged on the retaining frame, the shaft end of the retaining cylinder is connected with the rear end of the press-fitting table, the positioning fork is connected with the connecting rod assembly, and the positioning fork is capable of being extended into the front end of the rotating shaft or being far from the extending hole.
An operation method of the iron core pressing equipment using the rotating shaft comprises the following steps:
s1, loading iron cores to be assembled into a charging barrel, driving a jacking rod by a jacking driving motor to jack the iron cores in the charging barrel upwards one by one, enabling the iron cores to reach the top of the charging barrel, and clamping and carrying the iron cores to a height measurement and positioning mechanism by a carrying device;
S2, performing height measurement and rotation positioning operation on the iron core by the height measurement positioning mechanism, and transferring the iron core measured by the height measurement positioning mechanism to a laser code printer by a transfer mechanism for laser code printing;
s3, after the carrying device rotates the coded iron core by 180 degrees, carrying the iron core to the height measurement and positioning mechanism, and carrying out code scanning operation by a code scanning gun;
s4, transferring the iron core subjected to code scanning to a rotating shaft press-fitting mechanism by a carrying device, and waiting for press-fitting the rotating shaft;
S5, lifting the rotating shaft in the rotating shaft feeding mechanism to a V-shaped receiving groove through a secondary material lifting device, and rotating the rotating shaft into a vertical state after the rotating shaft in the V-shaped receiving groove is clamped by the rotating shaft material moving mechanism and moving the rotating shaft into a containing hole of the pressing seat;
S6, clamping the iron core after the rotating shaft is pressed and assembled by the conveying device, and conveying the iron core to the next station.
Compared with the prior art, the automatic feeding and detecting device has the obvious advantages and beneficial effects, and particularly, according to the technical scheme, the automatic feeding and detecting device for the iron core, the automatic feeding and detecting device for the rotating shaft, the secondary jacking and transferring of the rotating shaft and the automatic pressing and mounting operation of the rotating shaft on the iron core are realized by integrating the iron core feeding mechanism, the iron core height finding mechanism, the iron core coding mechanism, the rotating shaft feeding mechanism, the rotating shaft pressing and mounting mechanism and the conveying device for transferring the iron core on the frame. The process of each link of the rotating shaft entering the iron core realizes automatic operation, saves a great deal of manual labor and improves the assembly efficiency of the motor.
In order to more clearly illustrate the structural features and efficacy of the present invention, a detailed description thereof will be given below with reference to the accompanying drawings and examples.
Drawings
FIG. 1 is a schematic perspective view of the apparatus of the present invention;
FIG. 2 is a schematic top view of the apparatus of the present invention;
FIG. 3 is a schematic perspective view of the iron core feeding mechanism of the present invention;
FIG. 4 is a perspective view of an iron core feeding mechanism according to another embodiment of the present invention;
FIG. 5 is a schematic perspective view of the iron core height measurement positioning mechanism and the iron core coding mechanism of the present invention;
FIG. 6 is a perspective view of an alternative view of the iron core height finding and positioning mechanism and the iron core coding mechanism of the present invention;
FIG. 7 is a schematic diagram of a height measurement assembly of the present invention;
FIG. 8 is a schematic cross-sectional view at A-A of FIG. 7;
FIG. 9 is a perspective view of the press-fitting mechanism of the spindle of the present invention;
FIG. 10 is a schematic view of another view of the press-fitting mechanism of the present invention.
FIG. 11 is a perspective view of a rotary shaft shifting mechanism according to the present invention;
FIG. 12 is a schematic view of an iron core feeding mechanism according to the present invention;
FIG. 13 is a schematic perspective view of the iron core feeding mechanism of the present invention;
fig. 14 is another perspective view of the iron core feeding mechanism;
FIG. 15 is a schematic cross-sectional view at B-B of FIG. 12.
The attached drawings are used for identifying and describing:
10. A frame; 20, an iron core feeding mechanism; 21, an iron core feeding motor; 22, a turntable, 23, a charging barrel, 24, a material lifting rod, 25, a material lifting driving motor, 30, a core height finding and positioning mechanism, 31, a height measuring assembly, 311, a height measuring bracket, 312, a material bearing table, 313, a pressing seat, 314, a height measuring cylinder, 315, a GT sensor, 316, an outer pressing piece, 317, an inner pressing piece, 318, a first spring, 319, a second spring, 32, a material lifting assembly, 321, a material lifting and positioning motor, 322, a supporting platform, 323, a laser displacement sensor, 40, a core coding mechanism, 41, a laser code device, 42, a transferring mechanism, 43, a code scanning gun, 50, a rotating shaft feeding mechanism, 51, a secondary material lifting device, 511, a material lifting bracket, 512, a first material lifting plate, 513, a second material lifting plate, 514, a material lifting cylinder, 515, a material bearing block, 516, a first material lifting groove, 517, a second material lifting plate, 518, a V-shaped connecting material lifting device, 52, 521, a base, 522, a fixed plate, 523, a movable plate 524, a supporting plate, a movable plate, a lifting plate, 525, a supporting plate, a 323, a transferring mechanism, a 43, a material lifting and a material lifting mechanism, a lifting and a material lifting bracket, a rotating shaft feeding mechanism, a rotating shaft lifting and a lifting device, a lifting and a lifting device, a lifting device, a, and a lifting, by means, and a lifting, by lifting, a lifting and a lifting displacement.
Detailed Description
The invention is as shown in fig. 1 to 15, a rotating shaft iron core entering press-fitting device and an operation method thereof, the device comprises a frame 10, an iron core feeding mechanism 20 arranged on the frame 10, an iron core height finding and positioning mechanism 30, an iron core coding mechanism 40, a rotating shaft feeding mechanism 50, a rotating shaft press-fitting mechanism 60 and a carrying device 70 for transferring iron cores, wherein:
The iron core feeding mechanism 20, the rotating shaft feeding mechanism 50 and the rotating shaft press-fitting mechanism 60 are mutually connected, the carrying device 70 is positioned among the iron core feeding mechanism 20, the iron core height finding and positioning mechanism 30, the iron core coding mechanism 40 and the rotating shaft press-fitting mechanism 60, the rotating shaft feeding mechanism 50 comprises a secondary material ejection device 51, and the secondary material ejection device 51 is positioned beside the rotating shaft press-fitting mechanism 60.
The iron core feeding mechanism 20 comprises an iron core feeding motor 21, a rotary table 22, a plurality of charging barrels 23 for containing iron cores, a jacking rod 24 and a jacking driving motor 25, wherein the rotary table 22 is installed at the shaft end of the iron core feeding motor 21, the charging barrels 23 are arranged at intervals along the circumference of the rotary table 22, the jacking driving motor 25 is installed beside the rotary table 22, the jacking rod 24 is vertically installed at the shaft end of the jacking driving motor 25 and moves in the charging barrels 23 along with the driving of the jacking driving motor 25, and the iron core positioned at the top of the charging barrels 23 is jacked out of the charging barrels 23. When the iron core in one of the charging barrels 23 is taken out, the iron core feeding motor 21 drives the turntable 22 to rotate so as to rotate the other charging barrel 23 to a material taking position.
The iron core height finding and positioning mechanism 30 comprises a height finding assembly 31 and a positioning assembly 32, wherein the height finding assembly 31 comprises a height finding bracket 311, a material bearing table 312, a pressing seat 313, a height finding cylinder 314, a GT sensor 315, an outer pressing piece 316, an inner pressing piece 317, a first spring 318 and a second spring 319, the height finding cylinder 314 is installed on the height finding bracket 311 for one measurement, the pressing seat 313 can be installed on the other side of the height finding bracket 311 in a vertically sliding mode and is connected with the shaft end of the height finding cylinder 314, the material bearing table 312 is located below the pressing seat 313, the GT sensor 315 is installed at the upper end of the pressing seat 313, a detection needle of the GT sensor faces the inner pressing piece 317, and the inner pressing piece 317 touches the pressing detection needle when moving upwards. The outer pressing member 316 is slidably mounted at the lower end of the pressing seat 313, the first spring 318 is disposed between the upper end of the pressing seat 313 and the upper end of the outer pressing member 316, so that the outer pressing member 316 has cushioning property when being pressed down against the material supporting table 312, and reduces rigid collision, the inner pressing member 317 is slidably mounted at the inner side of the outer pressing member 316, and the second spring 319 is disposed between the outer pressing member 316 and the inner pressing member 317, so as to provide elastic force for movement of the inner pressing member 317.
When the iron core is measured, the iron core is arranged on the material bearing table 312, the outer pressing piece 316 is downwards abutted against the surface of the material bearing table 312, the lower end face of the outer pressing piece 316 is flush with the lower end face of the iron core, the iron core is positioned on the inner side of the outer pressing piece 316, meanwhile, the inner pressing piece 317 is elastically abutted against the upper end face of the iron core under the drive of the second spring 319, the probe of the GT sensor 315 is triggered and compressed by the inner pressing piece 317, and the distance (iron core height) between the upper end face and the lower end face of the iron core is measured by the GT sensor.
The locating component 32 comprises a locating motor 321, a supporting platform 322 and a laser displacement sensor 323, wherein the locating motor 321 is arranged below the supporting platform 322, the material bearing platform 312 is rotatably arranged above the supporting platform 322 and is connected with the shaft end of the locating motor 321, and the laser displacement sensor 323 is arranged on the height measuring bracket 311 and faces to the material bearing platform 312. When the iron core is located, the locating motor 321 drives the material bearing table 312 to rotate, the laser displacement sensor 323 detects the iron core in real time, and when the mark on the iron core is detected, the locating motor 321 stops driving.
The iron core coding mechanism 40 comprises a laser coding device 41 and a transfer mechanism 42 connected between the laser coding device 41 and the iron core height measurement and positioning mechanism 30. The transfer mechanism 42 is in a form of combining a motor with a screw rod sliding block, and the motor is used for rotating to drive the screw rod to rotate so as to enable the sliding block to move.
The rotary shaft feeding mechanism 50 comprises a storage bin 52, an adjusting mechanism 53 for adjusting the width of the storage bin 52 (adapting to rotary shaft feeding with different lengths) and a secondary ejection device 51 for ejecting and feeding rotary shafts out of the storage bin 52, wherein the adjusting mechanism 53 is arranged on the storage bin 52, and the secondary ejection device 51 is connected with a discharge hole 525 of the storage bin 52. The bin 52 includes a base 521, a fixed plate 522 and a movable plate 523, the fixed plate 522 is fixedly mounted on the base 521, the movable plate 523 is mounted on the base 521 in a laterally movable manner, and a bin 52 for accommodating a plurality of rotating shafts is formed between the fixed plate 522 and the movable plate 523. The adjusting mechanism 53 comprises an adjusting handle 531, an adjusting screw 532 and a linear bearing 533, wherein one end of the adjusting screw 532 is rotatably matched with the fixed plate 522, the other end of the adjusting screw 532 is connected with the adjusting handle 531, the movable plate 523 is in threaded fit with the adjusting screw 532, the linear bearing 533 is transversely arranged on the base 521, the lower end of the movable plate 523 is matched with the linear bearing 533, the adjusting handle 531 is rotated, the adjusting screw 532 is rotated, the movable plate 523 transversely moves on the base 521 with the aid of the linear bearing 533, and the width of the storage bin 52 is changed so as to adapt to the rotating shafts with different lengths.
The bin 52 is provided with a supporting plate 524 inclined to the secondary material ejecting device 51, and a rotating shaft in the bin 52 rolls on the supporting plate 524 to a discharge hole 525 under the action of gravity. The secondary material ejection device 51 comprises an ejection bracket 511, a first ejection plate 512, a second ejection plate 513 and an ejection cylinder 514, wherein the ejection bracket 511 is hollow, a material bearing block 515 is arranged in the ejection bracket 511, a first ejection groove 516 for lifting the first ejection plate 512 is formed between the material bearing block 515 and the left inner wall of the ejection bracket 511, the lower end of the first ejection groove 516 is communicated with a discharge hole 525 of the storage bin 52, the first ejection plate 512 vertically slides in the first ejection groove 516, a second ejection groove 517 for lifting the second ejection plate 513 is formed between the material bearing block 515 and the right inner wall of the ejection bracket 511, the second ejection plate 513 vertically slides in the second ejection groove 517, the ejection cylinder 514 is arranged at the lower end of the ejection bracket 511, the lower ends of the first ejection plate 512 and the second ejection plate 513 are connected with the shaft end 514, the upper surfaces of the first ejection cylinder 516 are inclined from the first ejection plate 515 to the second ejection groove 517, the upper inclined surfaces of the second ejection plate 513 are inclined from the first ejection cylinder 516 to the second ejection groove 517 in a direction, and the second ejection cylinder 517 automatically inclined from the left to the right direction, and the upper surface of the second ejection plate 513 is inclined from the first ejection groove to the second ejection groove 517 in a direction. A V-shaped receiving groove 518 is arranged on the outer side of the material supporting bracket 511 and close to the top of the second material supporting groove 517, and is used for receiving the rotating shaft rolled out from the second material supporting groove 517 so as to take materials. When the rotating shaft is fed, the rotating shaft rolls off to the discharge hole from the feed bin 52 and arrives at the first material ejection groove 516, the material ejection cylinder 514 drives the first material ejection plate 512 and the second material ejection plate 513 to move upwards at the same time, the rotating shaft rolls off to the second material fixing groove from the first material ejection groove 516 through the material bearing block 515, and the second material ejection plate 513 lifts and rolls off the rotating shaft to the V-shaped material receiving groove 518 to wait for taking materials. The first material ejection plate 512 and the second material ejection plate 513 are lifted simultaneously, the rotation shaft is synchronously transferred from the first material ejection groove 516 to the second material ejection groove 517, the second material ejection groove 517 is transferred to the V-shaped material receiving groove 518, the rotation shaft feeding speed is high, only one material ejection cylinder 514 is needed to drive, the components are reduced, the energy consumption is saved, and meanwhile, the vertical stroke of the rotation shaft is shortened, the material ejection cylinder 514 with smaller stroke can be selected, the vertical occupied space of equipment is saved, and the installation is convenient.
The rotating shaft press-fitting mechanism 60 comprises a press-fitting bracket 61, a press-fitting table 62, a press-fitting electric cylinder 63 and a press-fitting retaining mechanism 64, wherein the press-fitting electric cylinder 63 is vertically arranged at the top of the press-fitting bracket 61, the press-fitting table 62 can be vertically movably arranged on the press-fitting bracket 61 and is connected with the shaft end of the press-fitting electric cylinder 63, the press-fitting retaining mechanism 64 is arranged on the press-fitting table 62 and is connected with the press-fitting table 62, a press-fitting seat 621 for accommodating a rotating shaft to be press-fitted is vertically arranged on the lower surface of the press-fitting table 62, an accommodating hole 622 for accommodating the rotating shaft to be press-fitted is arranged at the lower end of the press-fitting seat 621, an extending hole is arranged on the side wall of the press-fitting seat 621, the extending hole and the accommodating hole 622 are transversely communicated with each other, the press-fitting retaining mechanism 64 comprises a retainer 641 and a connecting rod assembly 642 (two connecting rods are hinged with each other), a retaining cylinder 643, a retaining bracket 641 and a positioning fork (Y-shaped structure is not shown in the figure), the retaining cylinder 643 and the retaining cylinder 642 are both arranged on the lower surface of the press-fitting table 62, the connecting rod is movably arranged on the connecting rod end of the connecting rod assembly and is positioned in the connecting rod assembly and is far from the front of the connecting rod assembly 641. When the rotating shaft is pressed into the iron core, the pressing cylinder 63 drives the pressing table 62 to move downwards to press the rotating shaft into the iron core, and in the process, the holding cylinder 643 drives the connecting rod assembly 642 to enable the positioning fork to laterally support the rotating shaft, so that the tilting in the rotating shaft pressing process is prevented, and the installation accuracy of the rotating shaft is improved.
An operation method applied to the rotating shaft iron core pressing equipment comprises the following steps:
S1, loading iron cores to be assembled into a charging barrel 23, driving a material ejection driving motor 25 to push up the iron cores in the charging barrel 23 one by a material ejection driving rod 24 to reach the top of the charging barrel 23, and clamping and conveying the iron cores to a height measurement and positioning mechanism by a conveying device 70;
s2, performing height measurement and rotation positioning operation on the iron core by the height measurement positioning mechanism, and transferring the iron core measured by the height measurement positioning mechanism to a laser code printer 41 by a transfer mechanism 42 for laser code printing;
S3, after the coded iron core is rotated 180 degrees by the carrying device 70, carrying the iron core to the height measurement and positioning mechanism, and carrying out code scanning operation by the code scanning gun 43;
S4, transferring the iron core subjected to code scanning to a rotating shaft press-fitting mechanism 60 by a carrying device 70, and waiting for press-fitting the rotating shaft;
S5, the rotating shaft in the rotating shaft feeding mechanism 50 is lifted up by the secondary material lifting device 51 to reach the V-shaped receiving groove 518, and the rotating shaft moving mechanism 80 clamps the rotating shaft in the V-shaped receiving groove 518, rotates the rotating shaft into a vertical state and moves the rotating shaft into the accommodating hole 622 of the pressing seat 621;
S6, the iron core after the rotating shaft is pressed is clamped by the conveying device 70 and conveyed to the next station.
The invention is designed with the key that the iron core feeding mechanism, the iron core height measurement and positioning mechanism, the iron core coding mechanism, the rotating shaft feeding mechanism, the rotating shaft press-fitting mechanism and the conveying device for transferring the iron core are integrated on the frame to form the rotating shaft iron core feeding press-fitting equipment, and the equipment realizes the operations of automatic feeding, detection, automatic feeding of the rotating shaft, secondary lifting and transferring of the rotating shaft and automatic press-fitting of the rotating shaft on the iron core. The process of each link of the rotating shaft entering the iron core realizes automatic operation, saves a great deal of manual labor and improves the assembly efficiency of the motor.
The foregoing description is only a preferred embodiment of the present invention, and is not intended to limit the technical scope of the present invention, so any minor modifications, equivalent changes and modifications made to the above embodiments according to the technical principles of the present invention still fall within the scope of the technical solutions of the present invention.
Claims (10)
1. The rotating shaft iron core feeding press-fitting equipment is characterized by comprising a frame, an iron core feeding mechanism, an iron core height finding and positioning mechanism, an iron core coding mechanism, a rotating shaft feeding mechanism, a rotating shaft press-fitting mechanism and a conveying device for transferring iron cores, wherein the iron core feeding mechanism, the rotating shaft feeding mechanism and the rotating shaft press-fitting mechanism are arranged on the frame, the conveying device is positioned among the iron core feeding mechanism, the iron core height finding and positioning mechanism, the iron core coding mechanism and the rotating shaft press-fitting mechanism, the rotating shaft feeding mechanism comprises a secondary material ejection device, and the secondary material ejection device is positioned beside the rotating shaft press-fitting mechanism.
2. The rotating shaft iron core pressing equipment according to claim 1, wherein the iron core feeding mechanism comprises an iron core feeding motor, a rotating disc, a plurality of charging barrels used for containing iron cores, a material ejection rod and a material ejection driving motor, the rotating disc is arranged at the shaft end of the iron core feeding motor, the charging barrels are arranged at intervals along the circumference of the rotating disc, the material ejection driving motor is arranged beside the rotating disc, the material ejection rod is vertically arranged at the shaft end of the material ejection driving motor and moves in the charging barrels along with the driving of the material ejection driving motor, and the iron core positioned at the top of the charging barrel is ejected upwards out of the charging barrels.
3. The rotating shaft core-entering press mounting equipment is characterized in that the core height-finding and positioning mechanism comprises a height-finding assembly and a positioning assembly, the height-finding assembly comprises a height-finding support, a material bearing table, a pressing seat, a height-finding cylinder, a GT sensor, an outer pressing piece, an inner pressing piece, a first spring and a second spring, the height-finding cylinder is mounted on the height-finding support in a first measuring mode, the pressing seat can be mounted on the other side of the height-finding support in a vertically sliding mode and is connected with the shaft end of the height-finding cylinder, the material bearing table is located below the pressing seat, the GT sensor is mounted on the upper end of the pressing seat, the outer pressing piece can be mounted on the lower end of the pressing seat in a vertically sliding mode, the first spring is abutted to the upper end of the pressing seat and the upper end of the outer pressing piece, the inner pressing piece can be mounted on the inner side of the outer pressing piece in a vertically sliding mode, the second spring is abutted to the inner pressing piece, the positioning seat comprises a positioning motor, a supporting motor and a displacement sensor are mounted on the shaft end of the height-finding seat, the supporting motor is located below the supporting seat, the supporting seat is mounted on the laser sensor, and is located on the supporting seat and is located on the shaft end of the laser bearing seat and is mounted on the supporting seat.
4. The apparatus of claim 1, wherein the core coding mechanism comprises a laser coding device and a transfer mechanism connected between the laser coding device and the core height measurement and positioning mechanism.
5. The rotating shaft iron core entering press-fitting equipment according to claim 1, wherein the rotating shaft feeding mechanism comprises a bin and an adjusting mechanism for adjusting the width of the bin, the adjusting mechanism is arranged on the bin, and the secondary ejection device is connected with a discharge hole of the bin.
6. The rotating shaft iron core pressing equipment according to claim 5, wherein the storage bin comprises a base, a fixed plate and a movable plate, the fixed plate is fixedly arranged on the base, the movable plate is transversely movably arranged on the base, a storage bin for accommodating a plurality of rotating shafts is formed between the fixed plate and the movable plate, the adjusting mechanism comprises an adjusting handle, an adjusting screw and a linear bearing, one end of the adjusting screw is rotatably matched with the fixed plate, the other end of the adjusting screw is connected with the adjusting handle, the movable plate is in threaded fit with the adjusting screw, the linear bearing is transversely arranged on the base, the lower end of the movable plate is matched with the linear bearing, the adjusting handle is rotated, the adjusting screw is rotated, the movable plate transversely moves on the base with the aid of the linear bearing, and the width of the storage bin is changed.
7. The rotating shaft iron core pressing equipment according to claim 5, wherein the storage bin is provided with a supporting plate which is inclined to the secondary material ejecting device, and the rotating shaft in the storage bin rolls to the discharge hole on the supporting plate under the action of gravity.
8. The rotating shaft iron core pressing equipment according to claim 5, wherein the secondary material ejecting device comprises an ejector bracket, a first ejector plate, a second ejector plate and an ejector cylinder, wherein the ejector bracket is hollow, a material bearing block is arranged in the ejector bracket, a first ejector groove for lifting the first ejector plate is formed between the material bearing block and the inner wall on the left side of the ejector bracket, the lower end of the first ejector groove is communicated with a discharge hole of the storage bin, the first ejector plate vertically slides in the first ejector groove, a second ejector groove for lifting the second ejector plate is formed between the material bearing block and the inner wall on the right side of the ejector bracket, the second ejector plate vertically slides in the second ejector groove, the ejector cylinder is arranged at the lower end of the ejector bracket, the lower ends of the first ejector plate and the second ejector plate are connected with the shaft end of the ejector cylinder, the upper surface of the material bearing block is inclined from the first ejector plate to the outer side of the second ejector bracket, and the upper surface of the material bearing block is inclined from the first ejector bracket to the outer side of the second ejector groove.
9. The rotating shaft iron core pressing device according to claim 1, wherein the rotating shaft pressing mechanism comprises a pressing support, a pressing table, a pressing electric cylinder and a pressing retaining mechanism, the pressing electric cylinder is vertically arranged at the top of the pressing support, the pressing table can be vertically and movably arranged on the pressing support and is connected with the shaft end of the pressing electric cylinder, the pressing retaining mechanism is arranged on the pressing table and is connected with the pressing table, a pressing seat for accommodating a rotating shaft to be pressed is vertically arranged on the lower surface of the pressing table, an accommodating hole for accommodating the rotating shaft to be pressed is formed in the lower end of the pressing seat, an extending hole is formed in the side wall of the pressing seat, the extending hole and the accommodating hole are transversely communicated with each other, the pressing retaining mechanism comprises a retainer, a connecting rod assembly, a retaining cylinder and a locating fork, the retainer and the retaining cylinder are respectively arranged on the lower surface of the pressing table, the retaining cylinder is movably arranged on the retainer, the connecting rod assembly is connected with the shaft end of the retaining cylinder, and the connecting rod assembly is connected with the connecting rod assembly and can be located in the position of the shuttle assembly and can be abutted against the extending end of the connecting rod assembly.
10. An operating method applied to the rotating shaft core-in press-fitting device as claimed in any one of claims 1 to 9, characterized by comprising the steps of:
s1, loading iron cores to be assembled into a charging barrel, driving a jacking rod by a jacking driving motor to jack the iron cores in the charging barrel upwards one by one, enabling the iron cores to reach the top of the charging barrel, and clamping and carrying the iron cores to a height measurement and positioning mechanism by a carrying device;
S2, performing height measurement and rotation positioning operation on the iron core by the height measurement positioning mechanism, and transferring the iron core measured by the height measurement positioning mechanism to a laser code printer by a transfer mechanism for laser code printing;
s3, after the carrying device rotates the coded iron core by 180 degrees, carrying the iron core to the height measurement and positioning mechanism, and carrying out code scanning operation by a code scanning gun;
s4, transferring the iron core subjected to code scanning to a rotating shaft press-fitting mechanism by a carrying device, and waiting for press-fitting the rotating shaft;
S5, lifting the rotating shaft in the rotating shaft feeding mechanism to a V-shaped receiving groove through a secondary material lifting device, and rotating the rotating shaft into a vertical state after the rotating shaft in the V-shaped receiving groove is clamped by the rotating shaft material moving mechanism and moving the rotating shaft into a containing hole of the pressing seat;
S6, clamping the iron core after the rotating shaft is pressed and assembled by the conveying device, and conveying the iron core to the next station.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202411975550.5A CN119401769B (en) | 2024-12-31 | 2024-12-31 | Rotating shaft iron core pressing equipment and operation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202411975550.5A CN119401769B (en) | 2024-12-31 | 2024-12-31 | Rotating shaft iron core pressing equipment and operation method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN119401769A true CN119401769A (en) | 2025-02-07 |
| CN119401769B CN119401769B (en) | 2025-04-25 |
Family
ID=94426498
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202411975550.5A Active CN119401769B (en) | 2024-12-31 | 2024-12-31 | Rotating shaft iron core pressing equipment and operation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN119401769B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN120834686A (en) * | 2025-09-17 | 2025-10-24 | 深圳市金岷江智能装备有限公司 | Iron core into shaft into magnetic ring machine |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110994920A (en) * | 2020-03-03 | 2020-04-10 | 莱克电气股份有限公司 | Rotor assembly system and rotor assembly method |
| CN112234781A (en) * | 2020-09-15 | 2021-01-15 | 福建永强力加动力设备有限公司 | A press-fitting tool for generator shaft |
| CN219372213U (en) * | 2023-01-03 | 2023-07-18 | 深圳市合利士智能装备有限公司 | Rotor shaft iron core inserting machine |
-
2024
- 2024-12-31 CN CN202411975550.5A patent/CN119401769B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110994920A (en) * | 2020-03-03 | 2020-04-10 | 莱克电气股份有限公司 | Rotor assembly system and rotor assembly method |
| CN112234781A (en) * | 2020-09-15 | 2021-01-15 | 福建永强力加动力设备有限公司 | A press-fitting tool for generator shaft |
| CN219372213U (en) * | 2023-01-03 | 2023-07-18 | 深圳市合利士智能装备有限公司 | Rotor shaft iron core inserting machine |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN120834686A (en) * | 2025-09-17 | 2025-10-24 | 深圳市金岷江智能装备有限公司 | Iron core into shaft into magnetic ring machine |
| CN120834686B (en) * | 2025-09-17 | 2026-03-20 | 深圳市金岷江智能装备有限公司 | Iron core insertion shaft magnetic ring machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN119401769B (en) | 2025-04-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN119401769B (en) | Rotating shaft iron core pressing equipment and operation method thereof | |
| CN113720905A (en) | Brake disc eddy current testing machine | |
| CN211977817U (en) | Axle type work piece circularity floating detection straightener | |
| CN111842198B (en) | VL external star wheel automatic grouping instrument | |
| JP2648647B2 (en) | Press-fit body press-fitting method and press-fit body with press-fit length measuring device | |
| CN219357009U (en) | Stator engraving detecting machine | |
| CN223313369U (en) | Bearing assembly assembling equipment | |
| CN222560861U (en) | Pipe inner diameter detection equipment | |
| CN223313370U (en) | Automatic bearing feeding and pressing mechanism | |
| CN211346746U (en) | Automatic detection device for outer diameter and height of flexible thin-wall shaft part | |
| CN222608690U (en) | Meson equipment | |
| CN221328774U (en) | Iron core split machine | |
| CN110640462A (en) | Variable lift assembled camshaft automatic assembly system and assembly process | |
| CN116081200B (en) | Part feeding device for component production and assembly | |
| CN218239300U (en) | Dabber riveting check out test set of machinery tappet | |
| CN114279313B (en) | Circle runout detection device | |
| CN111420891A (en) | Automatic wheel hub roundness detection and distribution device | |
| CN219335010U (en) | Stator comprehensive testing machine | |
| CN211589566U (en) | Slip sheet polishing equipment | |
| CN110560909B (en) | Automatic laser marking device for capacitor assembly line | |
| CN223382080U (en) | Flatness detection device for angle sensing sheet of automobile steering gear | |
| CN214487868U (en) | Thin-wall shaft tube runout amount detection device | |
| CN218272619U (en) | Curved core detection machine | |
| CN120816286B (en) | Magnetic ring press fitting machine | |
| CN220279401U (en) | Water level sensor positioning vehicle |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |