CN108321996B - Motor rotor winding method - Google Patents
Motor rotor winding method Download PDFInfo
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- CN108321996B CN108321996B CN201810192566.7A CN201810192566A CN108321996B CN 108321996 B CN108321996 B CN 108321996B CN 201810192566 A CN201810192566 A CN 201810192566A CN 108321996 B CN108321996 B CN 108321996B
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- 238000000034 method Methods 0.000 title claims abstract description 16
- 230000007246 mechanism Effects 0.000 claims abstract description 117
- 238000005520 cutting process Methods 0.000 claims abstract description 17
- 238000009966 trimming Methods 0.000 claims description 40
- 230000001360 synchronised effect Effects 0.000 claims description 23
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 8
- 238000010008 shearing Methods 0.000 claims description 4
- 238000013459 approach Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 230000008569 process Effects 0.000 description 6
- 230000006870 function Effects 0.000 description 5
- 230000001965 increasing effect Effects 0.000 description 5
- 238000005452 bending Methods 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 238000012797 qualification Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000003825 pressing Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
- 235000011613 Pinus brutia Nutrition 0.000 description 1
- 241000018646 Pinus brutia Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
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- 238000004886 process control Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
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- 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
- H02K15/08—Forming windings by laying conductors into or around core parts
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Abstract
The invention discloses a motor rotor winding method, which mainly solves the problems that the efficiency of a single-station winding mode is low, the yield of a vertical type cutting wire adopted by a wire cutting mechanism is low, the winding mechanism is complex, complicated and inconvenient, the adaptability is weak, the armature reject ratio is high, the quality level of a motor armature is low, and the space of an arrangement mechanism is large in the prior art. The invention solves the problem well by adopting the motor rotor winding equipment, and can be used in the production of the motor rotor.
Description
Technical Field
The invention relates to the field of motor rotors, in particular to a winding method for a motor rotor.
Background
For motor manufacturers, the rotor and the armature are important parts of the motor and the most complex components in the production process, so that the key for ensuring the quality of the motor product is to improve the quality of the rotor and the armature. In the production process of the motor rotor and the armature, the winding process is the most complex and the most defective types and the most number of processes, and is the key process for determining the quality of the armature, so that the quality of the winding determines the quality of the motor rotor and the armature and also determines the quality of the motor. The process of winding a winding on a rotor core usually requires a rotor winding device, and the existing rotor winding device is generally provided with a rotor winding die, a winding mechanism and an indexing mechanism for mounting the rotor core.
The prior Chinese patent CN102377295B discloses a rotor winding device, which is characterized in that: the winding mechanism is arranged on the workbench and used for winding the rotor core; the indexing mechanism is used for fixing the rotor core and rotationally indexing the rotor core; the winding die is used for assisting the winding mechanism to wind the rotor core and comprises a die holder fixed on the winding mechanism and a die body arranged on the die holder and used for winding a winding with a first width; the method is characterized in that: a mold core which extends out of the mold body to assist winding when a winding with a second width is wound is also telescopically arranged in the mold body of the winding mold; the rotor winding equipment also comprises a wire protecting mechanism comprising a pair of protection plates, the wire protecting mechanism is arranged on the workbench, and the protection plates are oppositely arranged on two sides of the rotor core in a sliding manner and do reciprocating motion relative to the die body of the winding die; the wire protection mechanism comprises a protection plate support seat for mounting the protection plate, a sliding block for mounting and fixing the protection plate support seat on the sliding block, a sliding rail for sliding the sliding block on the sliding rail, a protection plate driving unit for driving the sliding block to slide and a wire protection mechanism base for fixing the sliding rail, the protection plate driving unit is fixed on the wire protection mechanism base and connected with the protection plate, and the wire protection mechanism is mounted on the workbench by utilizing the wire protection mechanism base; the wire winding mechanism comprises a support frame fixed on the workbench, a flying fork arranged on the support frame and driven by a flying fork shaft, a main motor unit arranged below the support frame and used for driving the flying fork shaft, an induction unit used for inducing the angular displacement of the flying fork shaft so as to control the flying fork shaft to rotate by a control system, and a connection unit fixed at the front end of the flying fork shaft and used for connecting and limiting the wire winding mold.
In the prior art, a motor rotor winding device generally adopts a single station, a winding mechanism cutting mechanism generally adopts a vertical cutting mode, the efficiency of the single-station winding mode is low, the wire cutting qualification rate of the vertical cutting mechanism is low, the winding mechanism is complex, tedious and inconvenient, the adaptability is weak, the armature reject ratio is high, the quality level of a motor armature is low, and the space of the arrangement mechanism is large. Therefore, there is a need for improvements in wire winding equipment and clamps therefor, and the present invention addresses the problems of the prior art.
Disclosure of Invention
The invention provides motor rotor winding equipment which adopts double stations for winding, and aims to solve the technical problems that in the prior art, a single station is adopted, a wire shearing mechanism of a winding mechanism adopts vertical shearing, the space of the arrangement mechanism is large, the winding mechanism is complicated, tedious and inconvenient, the adaptability is weak, the armature reject ratio is high, and the quality level of a motor armature is low. The equipment has the advantages of greatly increased winding efficiency, increased wire shearing qualification rate, strong applicability, greatly improved working efficiency, smooth winding and winding quality guarantee, greatly reduced armature reject ratio and greatly improved motor armature quality level.
The second technical problem to be solved by the invention is to provide a winding method based on the motor rotor winding equipment.
One of the technical solutions adopted by the present invention to solve the above technical problems is as follows:
a motor rotor spooling equipment which characterized in that: the device comprises a rack 1, a control panel 2, a start-stop button 3, an electrical cabinet 4 and a characteristic mechanism 5;
the characteristic mechanism 5 is fixedly installed above the electrical cabinet 4 through bolts, the rack 1 is located right in front of the characteristic mechanism 5, and the control panel 2 is horizontally fixed on the upper right of the electrical cabinet 4 through bolts and is parallel to the upper plane of the electrical cabinet 4.
Preferably, the rack 1 is constructed by adopting an aluminum profile, and the rest panels are formed by bending 08F sheet metal parts; the operation panel 2 comprises buttons and a display device; and a double-head winding machine and an electrical system are installed in the electrical cabinet 4.
Preferably, the property mechanism 5 includes a rotor clamping and fixing mechanism 51, a rotor rotating mechanism 52, a thread trimming mechanism 53 and a thread releasing and winding mechanism 54.
Preferably, the rotor clamping and fixing mechanism 51 comprises a first stepper motor 5101, an upper frame 5112, a first mounting plate 5113 and a first fixing plate 5104;
a small belt wheel I5106 is mounted at the shaft extending end of the first stepping motor 5101, the other end of the small belt wheel I5106 is connected with a large belt wheel I5107 through a synchronous belt I5108, the large belt wheel I5107 is connected with the left end of a lead screw 5109 through a deep groove ball bearing, and a lead screw nut 5110 is mounted on the lead screw 5109;
the upper frame 5112 and the feed screw nut 5110 are fixed together through screws; the upper frame 5112 is set with a moving stroke, and the lower end of the upper frame 5112 fixes the upper half part of the sliding rail 5111 through a screw;
the first mounting plate 5113 is connected with the lower half part of the sliding rail 5111 through a screw;
the first fixing plate 5104 is mounted on the first mounting plate 5113 through screws, and the upper end of the first fixing plate 5104 is fixedly provided with a right clamping head 5105.
Preferably, the rotor rotating mechanism 52 includes a second stepping motor 5201, a second mounting plate 5206, a positioning block 5208 and a second fixing plate 5207;
the second stepping motor 5201 is mounted on the second mounting plate 5206 through a screw; a first driving pulley 5202 is mounted on an extending shaft of the second stepping motor 5201, the first driving pulley 5202 is connected with two first driven pulleys 5204 by pressing a synchronous belt 5205 through a first tension pulley 5203, and the first driven pulleys 5204 are mounted on a rotor positioning shaft 5209 through bearings;
the positioning block 5208 is mounted on the second fixing plate 5207 through a screw; the positioning block 5208 is provided with a rotor, and the positioning block 5208 is also provided with a proximity sensor.
Preferably, the thread trimming mechanism 53 comprises an up-down pushing cylinder 5301 and a sliding plate 5307;
the up-down pushing cylinder 5301 is fixed above the rotor clamping and fixing mechanism 51 through bolts, and the up-down pushing cylinder 5301 can push the sliding plate 5307 to move linearly up and down along the sliding rod 5306;
the rotor fixing device 5303 is fixedly installed at the corners of two sides of the sliding plate 5307, and a fixing cylinder 5305 is installed at the top of the rotor fixing device 5303;
Preferably, the wire releasing and winding mechanism 54 comprises a servo motor 5401, a winding structure 5408 and a wire releasing device 5407;
a shaft extension end of the servo motor 5401 is provided with a driving belt wheel II 5403 through a deep groove ball bearing, and the outer side of the servo motor 5401 is provided with a baffle 5418 through a screw;
the driving pulley II 5403 is tightly pressed by the two tensioning pulleys II 5404 to tightly press the synchronous belt III 5405 to be connected with the two driven pulley II 5402; the second tensioning wheel 5404 is arranged on the tensioning wheel fixing shaft 5420; the driven belt wheel II 5402 is respectively fixed on two wire reel shafts 5406 through deep groove ball bearings, and copper wire reels are mounted on the wire reel shafts 5406;
the wire outlet structure 5407 is mounted on a fixing block 5414, the fixing block 5414 is fixedly mounted on a wire winding structure 5408 through screws, and the wire winding structure 5408 is fixedly mounted on a wire reel shaft 5406 through screws.
Preferably, the winding structure 5408 is connected with the small pulley shaft 5415 through a shaft sleeve 5417; the shaft sleeve 5417 is connected with the small pulley shaft 5415 through a small pulley shaft upper bearing 5416, the reel shaft 5406 is provided with a large pulley II 5410, the large pulley II 5410 is arranged on the small pulley II 5409 through a synchronous belt IV 5411, and the large pulley II 5410 rotates under the driving of the reel shaft 5406.
Preferably, the motor rotor winding equipment is controlled by a PLC, and a control panel button is manually operated.
A winding method based on motor rotor winding equipment comprises the following steps:
① a first step, before the equipment is started, two rotors 5102 and 5419 are respectively placed at the middle position of a positioning block 5208 on the rotor rotating mechanism 52 manually, a proximity sensor arranged on the positioning block 5208 senses the approach of a workpiece, then a signal is fed back to a first stepping motor 5101 quickly, after the first stepping motor 5101 receives the signal, the first stepping motor 5101 is started immediately to drive a screw nut 5110 mechanism to operate, so that the rotary motion is converted into linear motion;
② secondly, after the first step motor 5101 stops working, the servo motor 5401 starts immediately, the servo motor 5401 drives the reel shaft 5406 to rotate through the synchronous belt mechanism, so that the reel shaft 5406 drives the copper wire disc mounted on the reel shaft to rotate, thereby realizing the wire releasing function, and meanwhile, the winding structure 5408 winds the first rotor 5102 under the driving of the reel shaft, thereby realizing the wire winding function;
③, the third step, after the winding, the sensor transmits the signal to the first step motor 5201, the first step motor 5201 receives the signal, then the first rotor 5102 is driven to rotate by the second synchronous belt 5205, so that the first rotor 5102 reaches a certain angle;
④, after winding, the proximity sensor at the positioning block 5208 transmits signals to the up-down pushing cylinder 5301, when the up-down pushing cylinder 5301 receives the signals, the up-down pushing cylinder 5301 drives the sliding plate 5307 to move down, when the sliding plate 5307 reaches the trimming position, the fixing cylinder 5305 pushes the rotor fixing device 5303 to continue moving downwards, so as to compress the rotor;
⑤, after trimming, pushing the cylinder 5301 to return, transmitting a signal to the first stepper motor 5101 by the proximity sensor at the positioning block 5208, after receiving the signal, the first stepper motor 5101 driving the upper frame 5112 to return, and then releasing the rotor;
⑥ step six, the rotor after winding is taken out manually, each mechanism resets, and winding is finished.
The invention has the beneficial effects that:
the panels of the rack are formed by bending 08F sheet metal parts, and the 08F sheet metal parts have good ductility and good bending performance, can well ensure the size of the panels and are attractive in appearance;
secondly, the invention is provided with a start-stop button, the start button is pressed when the starting is carried out, and the stop button is pressed when the stopping is carried out; after the operator finishes inputting data, the operator presses a start button, and the machine operates; if some unforeseeable problems are encountered in the operation process, an operator can press the stop button in time, so that loss caused by misoperation of a machine or personnel is avoided;
the invention is provided with an electrical cabinet, wherein a double-head winding machine and an electrical system are arranged in the electrical cabinet; the special electrical cabinet is installed, and the electrical appliances in the machine are all installed in the electrical cabinet, so that the maintenance and wiring are convenient;
the invention is provided with a characteristic testing mechanism, the characteristic testing mechanism comprises a rotor clamping and fixing mechanism, and the clamping and the loosening of the rotor are realized through a screw rod nut mechanism;
fifthly, a baffle is mounted on the outer side of a servo motor of the paying-off and winding mechanism through a screw, dust is effectively prevented from entering the baffle, the paying-off and winding mechanism is protected, and the service life of equipment is effectively prolonged;
the PLC control system adopted by the invention adopts a programmable memory which is used for storing programs in the PLC control system, executing instructions facing users such as logic operation, sequential control, timing, counting, arithmetic operation and the like, and controlling various types of machinery or production processes through digital or analog input/output, therefore, the system is the core part of the motor rotor winding equipment of the invention, and plays an important role in the motion control and process control of the motor rotor winding equipment of the invention: the PLC technology is adopted for control, so that each working motor can slowly rotate, slowly accelerate or slowly decelerate when starting and braking, excessive impact is avoided, excessive looseness or breakage of a lead is reduced, and the cost is saved to a certain extent;
seventhly, in the invention, the winding is carried out by changing a single station into a double station in the prior art, so that the winding efficiency of the equipment is greatly increased, the efficiency is improved by 10-25%, and the production capacity is greatly improved;
eighthly, the invention changes the vertical type thread cutting mode in the prior art into the position inclined by 45 degrees for cutting threads, thereby greatly increasing the thread cutting qualification rate, and improving the qualification rate by about 10 percent;
the winding mechanism adopts motor output, so that the winding process is more convenient, the winding efficiency of the equipment is increased to a certain degree, and the production capacity is improved to a certain degree;
the invention has reasonable structural layout and compact structure; the construction method can work in a smaller field space, the construction floor area is not more than 4 square meters, the requirement on the space field is not high, and compared with the prior art, the construction method can work under various fields, is flexible and convenient, and has strong applicability;
eleven, the characteristic mechanism of the invention can greatly improve the working efficiency and ensure the smooth winding and the winding quality to obviously reduce the armature reject ratio, the reject ratio is changed from 15.5 percent to 10.3 percent, the reject ratio is reduced by about 5 percent, the quality level of the motor armature is greatly improved, and the production capacity is greatly improved; the product quality, economic benefit and image of the enterprise are all obviously improved.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a front view of the motor rotor winding apparatus assembly of the present invention.
Fig. 2 is a left side view of the motor rotor winding apparatus assembly of the present invention.
Fig. 3 is a bottom view of the motor rotor winding apparatus assembly of the present invention.
Fig. 4 is a front view of the characteristic mechanism of the motor rotor winding device of the present invention.
Fig. 5 is a side view of the characterizing mechanism of the motor rotor winding apparatus of the present invention.
Fig. 6 is a plan view of the characteristic mechanism of the motor rotor winding device of the present invention.
FIG. 7 is a schematic structural diagram of a base of a characteristic mechanism of a motor rotor winding device of the invention.
FIG. 8 is a schematic structural diagram of a rotor clamping and fixing mechanism of the motor rotor winding device characteristic mechanism.
Fig. 9 is a front view of the rotor turning mechanism of the characterizing mechanism of the motor rotor winding device of the present invention.
Fig. 10 is a side view of the rotor turning mechanism of the characterizing mechanism of the motor rotor winding device of the present invention.
FIG. 11 is a schematic structural diagram of a rotor rotating mechanism base of the characteristic mechanism of the motor rotor winding device of the present invention.
Fig. 12 is a front view of the thread trimming mechanism of the characterizing mechanism of the motor rotor winding device of the present invention.
Fig. 13 is a side view of the thread trimming mechanism of the characterizing mechanism of the motor rotor winding device of the present invention.
FIG. 14 is a top view of the thread trimming mechanism slider of the characterizing mechanism of the motor rotor winding apparatus of the present invention.
FIG. 15 is a front view of the paying-off and winding mechanism of the motor rotor winding device characterizing mechanism of the present invention.
FIG. 16 is a side view of the pay-off and take-up mechanism of the characterizing mechanism of the motor rotor winding apparatus of the present invention.
FIG. 17 is a top view of the wire releasing and winding mechanism of the motor rotor winding device featuring mechanism according to the present invention.
In the drawings:
1. frame 2, control panel 3, start stop button
4. Electrical cabinet 5 and characteristic mechanism
51. Rotor clamping and fixing mechanism 5101, first stepping motor 5102 and first rotor
5103. Left clamping head 5104, first fixing plate 5105 and right clamping head
5106. 5107 small belt wheel, 5108 large belt wheel and 5108 synchronous belt
5109. Screw 5110, screw nut 5111 and sliding rail
5112. Upper frame 5113 and mounting plate I
52. Rotor rotating mechanism 5201, two step motors 5202 and one driving pulley
5203. Tension pulley I5204, driven pulley I5205 and synchronous belt II
5206. Mounting plate II 5207, fixing plate II 5208 and positioning block
5209. Rotor positioning shaft
53. Thread trimming mechanism 5301, vertical pushing cylinder 5302 and thread trimming motor
5303. Rotor fixing device 5304, thread trimming cylinder 5305 and fixing cylinder
5306. Slide bar 5307, slide plate 5308 and thread trimming device
54. Pay-off and wire winding mechanism 5401, servo motor 5402 and driven pulley II
5403. A driving pulley II 5404, a tension pulley II 5405 and a synchronous belt III
5406. Reel shaft 5407, wire outlet device 5408 and winding structure
5409. A small belt wheel II 5410, a large belt wheel II 5411 and a synchronous belt IV
5412. Routing wheel 5413, wire outlet 5414 and fixed block
5415. Small pulley shaft 5416, small pulley shaft upper bearing 5417 and shaft sleeve
5418. Baffle 5419, second rotor 5420 and tension wheel fixing shaft
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail below with reference to the accompanying drawings and specific embodiments. It should be noted that the descriptions of "above", "below", "bottom end", "front", "back", etc. mentioned in the present embodiment are defined in a general sense, for example, defined by referring to the direction of gravity, the direction of gravity is below, the opposite direction is above, similarly above is the top or top end, below is the bottom or bottom end, and the description is only for clarity, and is not intended to limit the scope of the invention. It should be understood that the following detailed description is illustrative of the invention only and is not intended to limit the scope of the invention.
Example 1:
as shown in fig. 1, 2 and 3, the winding device for the motor rotor is characterized in that: the device comprises a rack 1, a control panel 2, a start-stop button 3, an electrical cabinet 4 and a characteristic mechanism 5; the characteristic mechanism 5 is fixedly arranged above the electrical cabinet 4 through bolts, the rack 1 is positioned right in front of the characteristic mechanism 5, and the control panel 2 is horizontally fixed at the upper right of the electrical cabinet 4 through bolts and is parallel to the upper plane of the electrical cabinet 4; the operation panel 2 comprises buttons and a display device; and a double-head winding machine and an electrical system are installed in the electrical cabinet 4.
The rack 1 is built by adopting an aluminum profile, and the rest panels are formed by bending 08F sheet metal parts; motor rotor spooling equipment adopts PLC control, and manual operation control panel button adopts PLC technical control, makes each work motor can slowly rotate when starting and braking, slowly accelerates or slowly decelerates, avoids excessive impact, reduces the wire and crosses pine or broken string, has also practiced thrift the cost to a certain extent.
As shown in fig. 4, 5, 6 and 7, the characteristic mechanism 5 includes a rotor clamping and fixing mechanism 51, a rotor rotating mechanism 52, a thread cutting mechanism 53 and a thread releasing and winding mechanism 54.
As shown in fig. 8, the rotor clamping and fixing mechanism 51 includes a first stepping motor 5101, an upper frame 5112, a first mounting plate 5113 and a first fixing plate 5104; the shaft extending end of the first stepping motor 5101 is provided with a first small belt wheel 5106, the other end of the first small belt wheel 5106 is connected with a first large belt wheel 5107 through a first synchronous belt 5108, the first large belt wheel 5107 is connected with the left end of a lead screw 5109 through a deep groove ball bearing, and a lead screw nut 5110 is arranged on the lead screw.
The upper frame 5112 and the feed screw nut 5110 are fixed together through screws; the upper frame 5112 is set with a moving stroke, and the lower end of the upper frame 5112 fixes the upper half part of the sliding rail 5111 through a screw; the first mounting plate 5113 is connected with the lower half part of the sliding rail 5111 through screws. The first fixing plate 5104 is mounted on the first mounting plate 5113 through screws, and the upper end of the first fixing plate 5104 is fixedly provided with a right clamping head 5105.
The lead screw nut 5110 makes translational linear motion under the rotation of the lead screw 5109, and when the lead screw nut 5110 makes linear motion, the upper frame 5112 is driven to make linear motion on the sliding rail 5111. When the left collet 5103 is driven by the lead screw nut 5110 to perform a translational motion, the action of clamping and releasing the rotor is realized.
As shown in fig. 9 and 10, the rotor rotation mechanism 52 includes a second stepping motor 5201, a second mounting plate 5206, a positioning block 5208 and a second fixing plate 5207; the second stepping motor 5201 is mounted on the second mounting plate 5206 through a screw; the positioning block 5208 is mounted on the second fixing plate 5207 through a screw; the positioning block 5208 is provided with a rotor, and the positioning block 5208 is also provided with a proximity sensor.
As shown in fig. 11, which is a bottom view of fig. 9, a primary pulley 5202 is mounted on an extending shaft of the two stepper motors 5201 (not shown in fig. 11), the primary pulley 5202 is connected with two secondary pulleys 5204 by pressing a synchronous belt 5205 through a tension pulley 5203, and the secondary pulleys 5204 are mounted on a rotor positioning shaft 5209 (not shown in fig. 11) through bearings.
When a proximity sensor at the positioning block 5208 senses a workpiece, a feedback signal is sent to the stepping motor 5101 and the servo motor 5401, the two stepping motors 5201 drive the first driving pulley 5202 to rotate, the first driving pulley 5202 drives the first driven pulley 5204 to rotate through the two synchronous belts 5205, and the first driven pulley 5204 drives the rotor positioning shaft to rotate, so that the rotor is rotated after one angle winding is completed.
As shown in fig. 12, 13 and 14, the thread trimming mechanism 53 comprises an up-down pushing cylinder 5301 and a sliding plate 5307; the up-down pushing cylinder 5301 is fixed above the rotor clamping and fixing mechanism 51 through bolts; the rotor fixing device 5303 is fixedly installed at the corners of two sides of the sliding plate 5307, and a fixing cylinder 5305 is installed at the top of the rotor fixing device 5303; thread trimming cylinder 5304 is installed at rotor fixing device 5303 middle part, thread trimming device 5308 is installed through the fixed block in front of thread trimming cylinder 5304, thread trimming device 5308 includes thread trimming motor 5302.
When the winding of the rotor is completed, the up-and-down pushing cylinder 5301 pushes the sliding plate 5307 to move linearly up and down along the sliding rod 5306; after the upper and lower push cylinder 5301 pushes the sliding plate 5307 to move downwards to a certain position, the fixing cylinder 5305 pushes the rotor fixing device 5303 to continue to move downwards so as to compress the rotor, after the rotor is compressed, the trimming cylinder 5304 pushes the trimming device 5308 to continue to move downwards, the trimming device stops after the trimming position of the rotor is reached, and the trimming motor 5302 on the trimming device operates to realize the trimming function. After the thread trimming action is finished, the thread trimming cylinder 5304 returns, and the up-and-down pushing cylinder drives the device on the sliding plate 5307 to move upwards along the sliding rod 5306.
As shown in fig. 15, the wire releasing and winding mechanism 54 includes a servo motor 5401, a winding structure 5408 and a wire releasing device 5407; a baffle 5418 is arranged on the outer side of the servo motor 5401 through a screw; the wire outlet device 5407 is mounted on a fixed block 5414, the fixed block 5414 is fixedly mounted on a wire winding structure 5408 through screws, and the wire winding structure 5408 is fixedly mounted on a wire reel shaft 5406 through screws; the winding structure 5408 is connected with a small pulley shaft 5415 through a shaft sleeve 5417; the shaft sleeve 5417 is connected with the small pulley shaft 5415 through a small pulley shaft upper bearing 5416, the reel shaft 5406 (not shown in fig. 15) is provided with a large pulley II 5410, and the large pulley II 5410 is arranged on the small pulley II 5409 through a synchronous belt IV 5411.
As shown in fig. 16 and 17, which are side views of fig. 15, a second driving pulley 5403 is mounted at a shaft extending end of the servo motor 5401 through a deep groove ball bearing, and the second driving pulley 5403 is connected with two second driven pulleys 5402 through two tensioning pulleys 5404 pressing a third synchronous belt 5405; the second tensioning wheel 5404 is arranged on the tensioning wheel fixing shaft 5420; the driven belt wheel II 5402 is respectively fixed on two wire reel shafts 5406 through deep groove ball bearings, and the wire reel shafts 5406 are provided with copper wire coils.
The large belt wheel II 5410 rotates under the drive of the wire reel shaft 5406; the reel shaft 5406 is driven by the servo motor 5401 to rotate; meanwhile, the copper wire coil mounted on the coil shaft 5406 performs a wire releasing motion, the released wire is arranged on the wire routing wheel 5412 through the wire routing channel, and the wire routing wheel 5412 drives the copper wire to be arranged to the wire outlet 5413. The baffle 5418 effectively prevents dust from entering, protects the paying-off and winding mechanism and effectively prolongs the service life of the equipment.
When the rotor rotates to a certain angle through the rotor rotating mechanism 52, the servo motor 5401 drives the second driving belt wheel 5403 to rotate, the second driving belt wheel 5403 drives the second driven belt wheel 5402 to rotate through the third synchronous belt 5405, and the second driven belt wheel 5402 drives the reel shaft to rotate; the reel shaft 5406 rotates to drive the large belt wheel II 5410 to rotate, and the large belt wheel II 5410 drives the wire outlet device 5407 to integrally rotate, so that the wire winding motion is realized.
A winding method based on motor rotor winding equipment comprises the following steps:
① a first step, before the equipment is started, two rotors 5102 and 5419 are respectively placed at the middle position of a positioning block 5208 on the rotor rotating mechanism 52 manually, a proximity sensor arranged on the positioning block 5208 senses the approach of a workpiece, then a signal is fed back to a first stepping motor 5101 quickly, after the first stepping motor 5101 receives the signal, the first stepping motor 5101 is started immediately to drive a screw nut 5110 mechanism to operate, so that the rotary motion is converted into linear motion;
② secondly, after the first step motor 5101 stops working, the servo motor 5401 starts immediately, the servo motor 5401 drives the reel shaft 5406 to rotate through the synchronous belt mechanism, so that the reel shaft 5406 drives the copper wire disc mounted on the reel shaft to rotate, thereby realizing the wire releasing function, and meanwhile, the winding structure 5408 winds the first rotor 5102 under the driving of the reel shaft, thereby realizing the wire winding function;
③, the third step, after the winding, the sensor transmits the signal to the first step motor 5201, the first step motor 5201 receives the signal, then the first rotor 5102 is driven to rotate by the second synchronous belt 5205, so that the first rotor 5102 reaches a certain angle;
④, after winding, the proximity sensor at the positioning block 5208 transmits signals to the up-down pushing cylinder 5301, when the up-down pushing cylinder 5301 receives the signals, the up-down pushing cylinder 5301 drives the sliding plate 5307 to move down, when the sliding plate 5307 reaches the trimming position, the fixing cylinder 5305 pushes the rotor fixing device 5303 to continue moving downwards, so as to compress the rotor;
⑤, after trimming, pushing the cylinder 5301 to return, transmitting a signal to the first stepper motor 5101 by the proximity sensor at the positioning block 5208, after receiving the signal, the first stepper motor 5101 driving the upper frame 5112 to return, and then releasing the rotor;
⑥ step six, the rotor after winding is taken out manually, each mechanism resets, and winding is finished.
Although the illustrative embodiments of the present invention have been described above to enable those skilled in the art to understand the present invention, the present invention is not limited to the scope of the embodiments, and it is apparent to those skilled in the art that all the inventive concepts using the present invention are protected as long as they can be changed within the spirit and scope of the present invention as defined and defined by the appended claims.
Claims (1)
1. A winding method based on motor rotor winding equipment,
the motor rotor winding equipment has the following structure:
the device comprises a rack (1), a control panel (2), a start-stop button (3), an electrical cabinet (4) and a characteristic mechanism (5);
the characteristic mechanism (5) is fixedly arranged above the electrical cabinet (4) through bolts, the rack (1) is positioned right in front of the characteristic mechanism (5), and the control panel (2) is horizontally fixed at the upper right of the electrical cabinet (4) through bolts and is level with the upper plane of the electrical cabinet (4);
the characteristic mechanism (5) comprises a rotor clamping and fixing mechanism (51), a rotor rotating mechanism (52), a wire shearing mechanism (53) and a wire releasing and winding mechanism (54);
the rotor clamping and fixing mechanism (51) comprises a first stepping motor (5101), an upper frame (5112), a first mounting plate (5113) and a first fixing plate (5104);
a first small belt wheel (5106) is mounted at the shaft extending end of the first stepping motor (5101), the other end of the first small belt wheel (5106) is connected with a first large belt wheel (5107) through a first synchronous belt (5108), the first large belt wheel (5107) is connected with the left end of a lead screw (5109) through a deep groove ball bearing, and a lead screw nut (5110) is mounted on the lead screw (5109);
the upper frame (5112) and the feed screw nut (5110) are fixed together through a screw; the moving stroke is set for the movement of the upper frame (5112), and the lower end of the upper frame (5112) fixes the upper half part of the sliding rail (5111) through a screw;
the first mounting plate (5113) is connected with the lower half part of the sliding rail (5111) through a screw;
the first fixing plate (5104) is mounted on the first mounting plate (5113) through screws, and the upper end of the first fixing plate (5104) is fixedly provided with a right clamping head (5105);
the rotor rotating mechanism (52) comprises a second stepping motor (5201), a second mounting plate (5206), a positioning block (5208) and a second fixing plate (5207);
the second stepping motor (5201) is mounted on the second mounting plate (5206) through a screw; an extending shaft of the second stepping motor (5201) is provided with a first driving pulley (5202), the first driving pulley (5202) compresses a second synchronous belt (5205) through a first tension pulley (5203) and is connected with two first driven pulleys (5204), and the first driven pulleys (5204) are arranged on a rotor positioning shaft (5209) through bearings;
the positioning block (5208) is mounted on the second fixing plate (5207) through a screw; a rotor is placed on the positioning block (5208), and a proximity sensor is also installed on the positioning block (5208);
the thread trimming mechanism (53) comprises an up-and-down pushing cylinder (5301) and a sliding plate (5307);
the up-down pushing cylinder (5301) is fixed above the rotor clamping and fixing mechanism (51) through bolts, and the up-down pushing cylinder (5301) can push the sliding plate (5307) to move linearly up and down along the sliding rod (5306);
rotor fixing devices (5303) are fixedly installed at corners of two sides of the sliding plate (5307), and a fixing cylinder (5305) is installed at the top of each rotor fixing device (5303);
the middle part of the rotor fixing device (5303) is provided with a thread trimming cylinder (5304), the front part of the thread trimming cylinder (5304) is provided with a thread trimming device (5308) through a fixing block, and the thread trimming device (5308) comprises a thread trimming motor (5302);
the pay-off and wire winding mechanism (54) comprises a servo motor (5401), a wire winding structure (5408) and a wire outlet device (5407);
a shaft extension end of the servo motor (5401) is provided with a second driving belt wheel (5403) through a deep groove ball bearing, and the outer side of the servo motor (5401) is provided with a baffle (5418) through a screw;
the driving pulley II (5403) is tightly pressed by the two tensioning pulleys II (5404) to tightly press the synchronous belt III (5405) to be connected with the two driven pulley II (5402); the second tensioning wheel (5404) is arranged on a tensioning wheel fixing shaft (5420); the driven belt wheel II (5402) is respectively fixed on two reel shafts (5406) through deep groove ball bearings, and copper wire coils are mounted on the reel shafts (5406);
the wire outlet device (5407) is mounted on a fixed block (5414), the fixed block (5414) is fixedly mounted on a wire winding structure (5408) through screws, and the wire winding structure (5408) is fixedly mounted on a wire reel shaft (5406) through screws;
the winding method based on the motor rotor winding equipment comprises the following steps:
① a first step, before the equipment is started, two rotors are respectively placed at the middle position of a positioning block (5208) on a rotor rotating mechanism (52) manually, a proximity sensor arranged on the positioning block (5208) senses the approach of a workpiece, and then a signal is fed back to a first stepping motor (5101) rapidly, after the first stepping motor (5101) receives the signal, the first stepping motor (5101) is started immediately to drive a screw nut (5110) mechanism to operate, so that the rotary motion is converted into linear motion, when the screw nut (5110) mechanism operates, an upper frame (5112) moves, the movement of the upper frame (5112) is set with a fixed movement stroke, when the movement of the upper frame (5112) reaches the movement stroke, the vertical horse presses the rotors, and meanwhile, the first stepping motor (5101) stops working;
② secondly, after the first step motor (5101) stops working, the servo motor (5401) starts immediately, the servo motor (5401) drives the wire coil shaft (5406) to rotate through the synchronous belt mechanism, so that the wire coil shaft (5406) drives the copper wire coil arranged on the wire coil shaft to rotate, thereby realizing the wire releasing function, and meanwhile, the winding structure (5408) winds the rotor under the driving of the wire coil shaft, thereby realizing the wire winding function;
③ the third step, after the winding is finished, the sensor transmits the signal to the first step motor (5201), the first step motor (5201) receives the signal, then drives the rotor to rotate through the second synchronous belt (5205), thus the rotor reaches a certain angle;
④, after winding, the proximity sensor at the positioning block (5208) transmits signals to the up-down pushing cylinder (5301), when the up-down pushing cylinder (5301) receives the signals, the up-down pushing cylinder (5301) drives the sliding plate (5307) to move downwards, when the sliding plate (5307) reaches the thread cutting position, the fixing cylinder (5305) pushes the rotor fixing device (5303) to continue to move downwards so as to press the rotor, after the rotor is pressed, the thread cutting cylinder (5304) pushes the thread cutting device (5308) to continue to move downwards so as to stop after reaching the thread cutting position of the rotor, and then a thread cutting motor on the thread cutting device operates so as to realize the thread cutting function;
⑤, after trimming, pushing the cylinder (5301) to return, transmitting a signal to the first stepping motor (5101) by the proximity sensor at the positioning block (5208), driving the upper frame (5112) to return after the first stepping motor (5101) receives the signal, and then loosening the rotor;
⑥ step six, the rotor after winding is taken out manually, each mechanism resets, and winding is finished.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810192566.7A CN108321996B (en) | 2018-03-09 | 2018-03-09 | Motor rotor winding method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810192566.7A CN108321996B (en) | 2018-03-09 | 2018-03-09 | Motor rotor winding method |
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| CN108321996B true CN108321996B (en) | 2020-05-22 |
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| CN109302020B (en) * | 2018-09-26 | 2023-10-03 | 巨力自动化设备（浙江）有限公司 | Needle type internal winding machine for brushless motor stator |
| CN109205267B (en) * | 2018-09-26 | 2024-02-13 | 巨力自动化设备（浙江）有限公司 | Mechanical arm mechanism of ABS motor rotor external winding machine |
| CN109067115B (en) * | 2018-09-28 | 2020-08-11 | 江苏金丰机电有限公司 | Wire binding machine for permanent magnet motor production and method of using the same |
| CN109616318B (en) * | 2018-11-26 | 2020-07-17 | 江阴市星火电子科技有限公司 | Multi-axis winding machine for open type workpiece and using method thereof |
| CN110707879B (en) * | 2019-11-07 | 2024-10-25 | 苏州市资顿自动化设备有限公司 | Rotor twines cotton thread machine with dust collection structure |
| CN117079969B (en) * | 2023-10-10 | 2024-05-28 | 佛山市顺德区马甲科技有限公司 | Winding device for high-frequency transformer production |
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| JP2007252019A (en) * | 2006-03-13 | 2007-09-27 | Nittoku Eng Co Ltd | Armature winding method and armature winding apparatus |
| CN202384955U (en) * | 2011-12-31 | 2012-08-15 | 温岭市第二绝缘材料厂 | Rotating mechanism of coil inserting machine head component in integrated machine for winding and inserting line of stator |
| CN206349892U (en) * | 2016-12-30 | 2017-07-21 | 浙江巨力电机成套设备有限公司 | A kind of rotor winding machine |
| CN107546934A (en) * | 2017-09-05 | 2018-01-05 | 东莞拓蓝自动化科技有限公司 | Vertical winding machine and winding method of vertical winding machine |
| CN107528432B (en) * | 2017-10-10 | 2019-07-09 | 中特科技工业(青岛)有限公司 | Semicircle stator winder and its method for winding |
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Effective date of registration: 20200520 Address after: 435400 No.9, Wuhu Avenue, industrial park, Wuxue railway station, Huanggang City, Hubei Province Patentee after: Hubei Shengma Electronic Co., Ltd Address before: 215600 Building A 145, Emerging Industry Development Center, Zhangjiagang Free Trade Zone, Suzhou City, Jiangsu Province Patentee before: SUZHOU RUNTONG PATENT OPERATION Co.,Ltd. |