CN114649911B - Quick mounting structure of permanent magnet synchronous motor's resolver - Google Patents
Quick mounting structure of permanent magnet synchronous motor's resolver Download PDFInfo
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- CN114649911B CN114649911B CN202210540937.2A CN202210540937A CN114649911B CN 114649911 B CN114649911 B CN 114649911B CN 202210540937 A CN202210540937 A CN 202210540937A CN 114649911 B CN114649911 B CN 114649911B
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- 230000001360 synchronised effect Effects 0.000 title claims abstract description 15
- 238000009434 installation Methods 0.000 claims abstract description 40
- 238000004026 adhesive bonding Methods 0.000 claims abstract description 12
- 239000003292 glue Substances 0.000 claims description 44
- 230000002457 bidirectional effect Effects 0.000 claims description 22
- 239000000463 material Substances 0.000 claims description 19
- 238000001125 extrusion Methods 0.000 claims description 12
- 238000005192 partition Methods 0.000 claims description 10
- 238000003825 pressing Methods 0.000 claims description 9
- 230000000903 blocking effect Effects 0.000 claims description 7
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 5
- 238000001514 detection method Methods 0.000 description 4
- 238000007599 discharging Methods 0.000 description 4
- 238000009413 insulation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/001—Article feeders for assembling machines
- B23P19/006—Holding or positioning the article in front of the applying tool
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/04—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for assembling or disassembling parts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
- H02K15/02—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
- H02K15/12—Impregnating, heating or drying of windings, stators, rotors or machines
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Power Engineering (AREA)
- Manufacture Of Motors, Generators (AREA)
Abstract
The invention discloses a rapid mounting structure of a rotary transformer of a permanent magnet synchronous motor, which belongs to the technical field of rotary transformers and comprises a mounting workbench, an n-shaped frame is fixedly arranged right above the mounting workbench, a quick mounting mechanism for quickly mounting a plurality of accessories is arranged in the middle of the n-shaped frame, the inside of the mounting workbench is provided with a limiting mechanism for rapidly clamping the stator and an automatic gluing mechanism for gluing the inside of the stator, the installation workbench is matched with the limiting mechanism, so that the stator can be quickly fixed and limited in different installation states, the whole limiting mechanism is simple, has good centering effect, can accurately fix the annular stator at a proper installation position, is convenient for the expansion of the subsequent installation steps, meanwhile, the limiting mechanism is opened and closed without manual interference, and the installation efficiency of the rotary transformer is greatly improved.
Description
Technical Field
The invention relates to the technical field of rotary transformers, in particular to a rotary transformer quick mounting structure of a permanent magnet synchronous motor.
Background
A resolver is known as a means for detecting a rotation angle. The resolver includes a rotor fixed to a rotating shaft of the permanent magnet synchronous motor or the like for rotation, and a stator fixed to a housing or the like and arranged to face the rotor in a radial direction. An excitation coil and a detection coil are wound around the stator, and the detection coil is configured by a coil that outputs a sin signal and a cos signal. When an exciting current is applied to the exciting coil to rotate the rotor of the resolver, the size of the gap formed between the rotor and the stator changes, and a voltage corresponding to the change is induced in the detection coil. The voltage generated in the detection coil is a signal reflecting the rotation angle of the rotor, and the angle of the rotation shaft can be detected from the signal.
Traditional resolver is whole by the stator, the rotor, insulating skeleton, winding and terminal box form through corresponding installation steps installation, whole installation process needs artifical the participation, because installation steps are more, and it is longer to have not suitable installation auxiliary fixtures to lead to resolver's equipment time, it is spacing to need continuous stator to fix during the installation simultaneously, repeated fixed spacing can greatly reduced installation accuracy, the quick mounting structure of resolver who provides a PMSM for this.
Disclosure of Invention
The invention aims to: in order to solve the above problems, a structure for quickly mounting a resolver of a permanent magnet synchronous motor is proposed.
In order to achieve the purpose, the invention adopts the following technical scheme:
the rapid mounting structure of the rotary transformer of the permanent magnet synchronous motor comprises a mounting workbench, wherein an n-shaped frame is fixedly arranged right above the mounting workbench, a rapid mounting mechanism for rapidly mounting a plurality of accessories is arranged in the middle of the n-shaped frame, and a limiting mechanism for rapidly clamping a stator and an automatic gluing mechanism for gluing the interior of the stator are arranged in the mounting workbench;
the middle part of the installation workbench is provided with a limiting groove convenient for the stator to be placed in a sliding manner, the left side inside the limiting groove is fixedly provided with a left arc-shaped blocking strip and a fixed block, the inside of the fixed block is provided with a touch control assembly, the right side inside the limiting groove is fixedly provided with a right convex blocking strip, the right end of the installation workbench is also provided with a Y-shaped push rod in a sliding manner, a rectangular cavity is arranged inside the lower end of the installation workbench, a plurality of partition plates are fixedly arranged inside the rectangular cavity, and the rectangular cavity is divided into a working cavity, a left limiting driving cavity, a right limiting driving cavity and a power cavity from left to right by the plurality of partition plates;
the limiting mechanism comprises a bidirectional screw rod rotatably arranged in the middle of the rectangular cavity, a left driving block slidably arranged in the left limiting driving cavity, a right driving block slidably arranged in the right limiting driving cavity and a first driving motor fixedly arranged in the middle of the rightmost side partition plate, the right end of the bidirectional screw rod is connected with the output end of the first driving motor, and the middle parts of the left driving block and the right driving block are provided with internal thread holes matched with the bidirectional screw rod for use;
the limiting mechanism further comprises four limiting vertical rods symmetrically arranged at the middle part of the installation workbench, four inclined grooves convenient for the limiting vertical rods to slide obliquely are symmetrically formed in the middle of the installation workbench, and two rectangular grooves convenient for the limiting vertical rods to slide in a reciprocating mode are symmetrically formed in the two ends of the left driving block and the right driving block.
As a further description of the above technical solution:
the automatic gluing mechanism comprises a shell fixedly arranged on the left side of the lower end of the installation workbench, a glue temporary storage shell is slidably arranged in the middle of the shell, two pushing blocks are symmetrically and fixedly arranged at two ends of the glue temporary storage shell, two first electric telescopic rods are symmetrically and fixedly arranged at the bottom of the shell, and the output ends of the first electric telescopic rods are fixedly connected with the middle of the lower end of each pushing block;
the middle part of the glue temporary storage shell is rotatably provided with a hollow shaft, one end of the hollow shaft, which is positioned inside the glue temporary storage shell, is symmetrically provided with a plurality of glue inlets, a flat glue outlet head is fixedly arranged at the upper end of the hollow shaft, which is positioned inside the working cavity, the inside of the hollow shaft is mutually communicated with the inner cavity of the flat glue outlet head, the front end of the flat glue outlet head is provided with a plurality of groups of liquid outlets, and the head part of the flat glue outlet head is also provided with a sponge head;
the middle part of the hollow shaft is also fixedly sleeved with a driven bevel gear, the left end of the bidirectional screw rod is positioned in the working cavity and is also fixedly provided with a driving bevel gear, and the driving bevel gear and the driven bevel gear can be meshed with each other when in contact.
As a further description of the above technical solution:
the quick mounting mechanism comprises a driving screw rod rotatably arranged in the middle of the upper end of the n-shaped frame and a second driving motor fixedly arranged on one side of the upper end of the n-shaped frame, one end of the driving screw rod is connected with the output end of the second driving motor, the middle of the driving screw rod is provided with a threaded seat through threaded connection, the lower end of the threaded seat is fixedly provided with a second electric telescopic rod, and the telescopic end of the second electric telescopic rod is fixedly provided with a circular pressing sheet;
quick installation mechanism still places the board including the material that the n shape was put the inboard in the slip, the inboard symmetry of n shape frame is seted up two and is convenient for the material and place the gliding spout of board, and is equipped with buffer spring in the spout, buffer spring's lower extreme and installation work platform's up end fixed connection, buffer spring's upper end and material are placed lower extreme one side fixed connection of board, the material is placed the middle part left side of board and is offered the left side that is used for centre gripping annular insulation skeleton and place the mouth, the material is placed the middle part right side of board and is offered the right side that is used for the centre gripping rotor and place the mouth.
As a further description of the above technical solution:
the rear side of the head of the Y-shaped push rod is further fixedly provided with a long fixing block, the inner side of the right convex stopping strip is fixedly provided with a right pressure sensor, and the long fixing block and the right pressure sensor are arranged in the same axis.
As a further description of the above technical solution:
the lower extreme right side of installation workstation still is equipped with the external data controller, the signal input part and left pressure sensor and the right pressure sensor electric connection of external data controller, the signal output part and the signal input part electric connection of second electric telescopic handle, second driving motor, first electric telescopic handle of external data controller.
As a further description of the above technical solution:
the width of the flat rubber outlet head is smaller than the height of the stator, and a sponge head at the front end of the flat rubber outlet head is in contact with the inner side of the stator.
As a further description of the above technical solution:
the utility model discloses a portable electronic device, including fixed block, touch-control subassembly, the fixed block is fixed to the fixed block, the touch-control subassembly is including sliding the stripper bar of locating the fixed block middle part, the gliding cylindrical chute of the stripper bar of being convenient for is seted up at the middle part of fixed block, and the inside of cylindrical chute is still fixed and is equipped with left pressure sensor, the fixed two sliding blocks that are equipped with of middle part symmetry of stripper bar, two gliding rectangle spouts of the sliding block of being convenient for are seted up to the middle part symmetry of fixed block, and the fixed reciprocal spring that is equipped with in inside of rectangle spout, the other end of reciprocal spring and the one end fixed connection of sliding block, the gliding round hole of the stripper bar of being convenient for is seted up at the middle part of left side arc shelves strip.
As a further description of the above technical solution:
and the head of the Y-shaped push rod is provided with a positioning groove which is mutually clamped with the junction box on one side of the stator.
In summary, due to the adoption of the technical scheme, the invention has the beneficial effects that:
1. according to the rotary transformer mounting device, the mounting workbench and the limiting mechanism are matched with each other, different mounting states of the stator can be quickly fixed and limited, the whole limiting mechanism is simple, the centering effect is good, the annular stator can be accurately fixed at a proper mounting position, the subsequent mounting steps can be conveniently unfolded, meanwhile, manual interference is not needed when the limiting mechanism is opened or closed, and the mounting efficiency of the rotary transformer is greatly improved.
2. According to the invention, through the mutual matching of the limiting mechanism and the automatic gluing mechanism, the inner wall of the stator during limiting can be glued, so that the limiting and gluing can be carried out simultaneously, the subsequent operation cannot be interfered, the subsequent operation is convenient to carry out, the use efficiency of the driving motor can be increased, and the compactness of the equipment is effectively improved.
Drawings
FIG. 1 is a schematic diagram of an external view of a mounting table provided according to an embodiment of the present invention;
FIG. 2 illustrates a top view of a mounting table provided in accordance with an embodiment of the present invention;
FIG. 3 is a schematic diagram illustrating a left-side limiting structure of a limiting mechanism according to an embodiment of the present invention;
FIG. 4 illustrates a schematic inside of a left limit drive cavity and a right limit drive cavity provided in accordance with an embodiment of the present invention;
FIG. 5 is a schematic diagram illustrating the operation of the left driving block and the right driving block according to the embodiment of the present invention;
FIG. 6 is a schematic diagram illustrating a right side limiting structure of the limiting mechanism according to an embodiment of the present invention;
FIG. 7 illustrates an enlarged view of the structure at A in FIG. 2, in accordance with the present invention;
FIG. 8 is a schematic structural diagram of an automatic glue mechanism provided according to an embodiment of the invention;
FIG. 9 is a schematic view illustrating an initial structure of a flat glue-discharging head according to an embodiment of the present invention;
fig. 10 is a schematic view illustrating a working structure of a flat glue discharging head according to an embodiment of the present invention;
FIG. 11 is a schematic view of the installation structure of the quick-mounting mechanism provided by the embodiment of the invention.
Illustration of the drawings: 1. installing a workbench; 101. a limiting groove; 102. a left arc-shaped stop strip; 103. a fixed block; 104. a right convex stop bar; 105. a Y-shaped push rod; 106. a touch control component; 1061. an extrusion stem; 1062. a left pressure sensor; 107. a partition plate; 2. an n-shaped frame; 3. a quick mounting mechanism; 301. a material placing plate; 302. a buffer spring; 4. a limiting mechanism; 401. a bidirectional screw rod; 402. a left drive block; 403. a right drive block; 404. a first drive motor; 405. a limiting vertical rod; 5. an automatic glue coating mechanism; 501. a housing; 502. temporarily storing the glue into a shell; 503. a hollow shaft; 504. a first electric telescopic rod; 505. a flat glue outlet head; 506. a driven bevel gear; 507. a drive bevel gear.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 11, the present invention provides a technical solution:
the rotary transformer quick mounting structure of the permanent magnet synchronous motor comprises a mounting workbench 1, wherein an n-shaped frame 2 is fixedly arranged right above the mounting workbench 1, a quick mounting mechanism 3 for quickly mounting a plurality of accessories is arranged in the middle of the n-shaped frame 2, and a limiting mechanism 4 for quickly clamping a stator and an automatic gluing mechanism 5 for gluing the interior of the stator are arranged in the mounting workbench 1;
a limiting groove 101 convenient for a stator to be placed in a sliding mode is formed in the middle of the installation workbench 1, a left arc-shaped blocking strip 102 and a fixing block 103 are fixedly arranged on the left side of the inside of the limiting groove 101, a touch control assembly 106 is arranged inside the fixing block 103, a right convex-shaped blocking strip 104 is fixedly arranged on the right side of the inside of the limiting groove 101, a Y-shaped push rod 105 is further arranged on the right end of the installation workbench 1 in a sliding mode, a rectangular cavity is formed in the lower end of the installation workbench 1, a plurality of partition plates 107 are fixedly arranged inside the rectangular cavity, and the rectangular cavity is divided into a working cavity, a left limiting driving cavity, a right limiting driving cavity and a power cavity from left to right by the plurality of partition plates 107;
the limiting mechanism 4 comprises a bidirectional screw 401 rotatably arranged in the middle of the rectangular cavity, a left driving block 402 slidably arranged in the left limiting driving cavity, a right driving block 403 slidably arranged in the right limiting driving cavity, and a first driving motor 404 fixedly arranged in the middle of the rightmost partition plate 107, the right end of the bidirectional screw 401 is connected with the output end of the first driving motor 404, and the middle parts of the left driving block 402 and the right driving block 403 are both provided with internal thread holes matched with the bidirectional screw 401 for use;
the limiting mechanism 4 further comprises four limiting vertical rods 405 symmetrically sliding on the middle portion of the installation workbench 1, four inclined grooves convenient for the limiting vertical rods 405 to slide obliquely are symmetrically formed in the middle portion of the installation workbench 1, and two rectangular grooves convenient for the limiting vertical rods 405 to slide in a reciprocating mode are symmetrically formed in the two ends of the left driving block 402 and the right driving block 403.
Further, the automatic gluing mechanism 5 comprises a shell 501 fixedly arranged on the left side of the lower end of the installation workbench 1, a glue temporary storage shell 502 is slidably arranged in the middle of the shell 501, two pushing blocks are symmetrically and fixedly arranged at two ends of the glue temporary storage shell 502, two first electric telescopic rods 504 are symmetrically and fixedly arranged at the bottom of the shell 501, and the output ends of the first electric telescopic rods 504 are fixedly connected with the middle of the lower end of the pushing blocks;
a hollow shaft 503 is rotatably arranged in the middle of the glue temporary storage shell 502, a plurality of glue inlets are symmetrically formed in one end of the hollow shaft 503, which is positioned in the glue temporary storage shell 502, a flat glue outlet head 505 is fixedly arranged in a working cavity at the upper end of the hollow shaft 503, the interior of the hollow shaft 503 is mutually communicated with the inner cavity of the flat glue outlet head 505, a plurality of groups of liquid outlets are formed in the front end of the flat glue outlet head 505, and a sponge head is further arranged at the head of the flat glue outlet head 505;
the middle part of the hollow shaft 503 is also fixedly sleeved with a driven bevel gear 506, the left end of the bidirectional screw 401 is positioned in the working cavity and is also fixedly provided with a driving bevel gear 507, and the driving bevel gear 507 and the driven bevel gear 506 can be meshed with each other when in contact.
Further, the quick mounting mechanism 3 comprises a driving screw rod rotatably arranged in the middle of the upper end of the n-shaped frame 2 and a second driving motor fixedly arranged on one side of the upper end of the n-shaped frame 2, one end of the driving screw rod is connected with the output end of the second driving motor, the middle of the driving screw rod is provided with a threaded seat through threaded connection, the lower end of the threaded seat is fixedly provided with a second electric telescopic rod, and the telescopic end of the second electric telescopic rod is fixedly provided with a circular pressing sheet;
Further, a long fixing block is fixedly arranged on the rear side of the head of the Y-shaped push rod 105, a right pressure sensor is fixedly arranged on the inner side of the right convex blocking strip 104, and the long fixing block and the right pressure sensor are in the same axis.
Further, an external data controller is further arranged on the right side of the lower end of the installation workbench 1, a signal input end of the external data controller is electrically connected with the left pressure sensor 1062 and the right pressure sensor, and a signal output end of the external data controller is electrically connected with signal input ends of the second electric telescopic rod, the second driving motor, the first driving motor 404 and the first electric telescopic rod 504.
Further, the width of the flat glue outlet head 505 is smaller than the height of the stator, and a sponge head at the front end of the flat glue outlet head 505 is in contact with the inner side of the stator.
Further, the touch component 106 is including sliding the extrusion stem 1061 of locating the middle part of fixed block 103, the gliding cylindrical spout of extrusion stem 1061 of being convenient for is seted up at the middle part of fixed block 103, and the inside of cylindrical spout is still fixed and is equipped with left pressure sensor 1062, the fixed two sliding blocks that are equipped with of middle part symmetry of extrusion stem 1061, two gliding rectangle spouts of two sliding blocks of being convenient for are seted up to the middle part symmetry of fixed block 103, and the fixed reciprocating spring that is equipped with in inside of rectangle spout, the other end of reciprocating spring and the one end fixed connection of sliding block, the gliding round hole of extrusion stem 1061 of being convenient for is seted up at the middle part of left side arc shelves strip 102.
Further, the head of the Y-shaped push rod 105 is provided with a positioning groove which is mutually clamped with the terminal box on one side of the stator.
The working principle is as follows: when the motor stator is used, the whole body formed by the stator and the junction box is placed in the middle of the limiting groove 101, the Y-shaped push rod 105 at the right end of the workbench 1 is installed in a sliding mode manually, the Y-shaped push rod 105 moves towards the left side of the installation workbench 1, when the Y-shaped push rod 105 moves towards the left side, the head of the Y-shaped push rod 105 can clamp the junction box fixedly arranged on one side of the stator, the junction box and the Y-shaped push rod 105 form a whole body, and the stator and the junction box can slowly move towards the left side inside the limiting groove 101 along with the continuous movement of the Y-shaped push rod 105;
when the stator and the junction box move to the left side inside the limiting groove 101, the leftmost end of the stator contacts with the front end of the extrusion rod 1061, and is continuously pushed by the Y-shaped push rod 105, so that the leftmost end of the stator contacts with the inner side of the left arc-shaped stop bar 102, at this time, the extrusion rod 1061 is extruded into a chute formed inside the fixed block 103, at this time, the tail end of the extrusion rod 1061 extrudes the left pressure sensor 1062, the left pressure sensor 1062 transmits a signal to the external data controller, and the external data controller receives and processes the signal and then sends a control signal to the two first electric telescopic rods 504 and the first driving motor 404;
the two first electric telescopic rods 504 are started after receiving the control signal, the telescopic ends of the first electric telescopic rods 504 extend out, so that the glue temporary storage shell 502 in the shell 501 is driven to integrally move upwards until the upper end face of the glue temporary storage shell 502 is contacted with the lower end face of the installation workbench 1, the flat glue outlet head 505 extends upwards to the inside of the stator, the sponge at the front end of the flat glue outlet head 505 is contacted with the inner side face of the stator, and meanwhile, the driven bevel gear 506 in the middle of the hollow shaft 503 also moves upwards until the driven bevel gear 506 is meshed with the driving bevel gear 507 fixedly arranged at the leftmost end of the bidirectional screw 401;
the first driving motor 404 is electrified and started after receiving a control signal from an external data controller, the first driving motor 404 drives the bidirectional screw rod 401 to rotate, the bidirectional screw rod 401 rotates to drive the left driving block 402 and the right driving block 403 to move in opposite directions, and when the left driving block 402 moves to the left side, the two limiting vertical rods 405 on the left side are driven to move according to the two inclined sliding grooves formed in the middle of the installation workbench 1, so that the two limiting vertical rods 405 on the left side fix and limit the stator;
when the bidirectional screw 401 rotates, the driving bevel gear 507 is driven to rotate, the driving bevel gear 507 drives the driven bevel gear 506 engaged with the driving bevel gear to rotate, the hollow shaft 503 is further driven to rotate, the hollow shaft 503 drives the flat glue discharging head 505 to rotate inside the stator, so that the adhesive glue is uniformly coated on the inner side of the stator, when the first driving motor 404 drives the bidirectional screw 401 to rotate all around, the external data controller sends out a control signal to stop the rotation of the first driving motor 404 and sends out a control signal to restore the two first electric telescopic rods 504 to the initial state, at this time, as the bidirectional screw 401 rotates all around, the flat glue discharging head 505 further rotates all around from the initial position and then moves to the initial state, after the telescopic ends of the two first electric telescopic rods 504 are retracted, the whole glue temporary storage shell 502 moves downwards and restores to the initial state, and then the whole automatic glue coating mechanism 5 restores to the initial state, after the two first electric telescopic rods 504 are restored to the initial state, the external data controller continues to send out control signals to enable the first driving motor 404 to continue to work, so that the bidirectional screw rod 401 continues to rotate, and the stator is limited between the left arc-shaped stop strip 102 and the two limiting vertical rods 405;
after the stator is fixed and limited, the external data controller sends out a control signal to enable the second driving motor to work, the second driving motor drives the driving screw rod to rotate, so that the threaded seat moves to be right above the left placing opening, after the second electric telescopic rod moves to be right above the left placing opening, the external data controller sends out a control signal to enable the second electric telescopic rod to be electrified to start working, the telescopic end of the second electric telescopic rod extends out to enable the circular pressing sheet to move downwards, the circular pressing sheet slowly contacts with the upper end of the annular insulating framework after moving downwards, the circular pressing sheet integrally pushes the annular insulating framework and the material placing plate 301 downwards along with the continuous downward movement of the circular pressing sheet until the lower end face of the material placing plate 301 contacts with the upper end face of the mounting workbench 1, and when the circular pressing sheet continues to move downwards, the circular pressing sheet drives the annular insulating framework to be separated from the left placing opening, thereby the annular insulating framework falls into the stator to complete the installation part of the annular insulating framework;
after the annular insulating framework is installed, the external data controller sends out a control signal to enable the second electric telescopic rod to be restored to the initial state, the material placing plate 301 is restored to the initial height under the action of the two buffer springs 302, at the moment, the external data controller sends out a control signal to enable the second driving motor to work, the second driving motor drives the driving screw rod to rotate, so that the threaded seat moves to the position right above the right placing opening, at the moment, the external data controller sends out a control signal to enable the first driving motor 404 to work, and after the first driving motor 404 is electrified, the left driving block 402 and the right driving block 403 are reversely rotated to enable the left driving block 402 and the right driving block 403 to be restored to the initial state;
the left driving block 402 is restored to the initial state, so that the stator is contacted with the fixed limit, an operator needs to pull the Y-shaped push rod 105 at this time, so that the Y-shaped push rod 105 drives the stator and the terminal box thereof to move towards the right side inside the limit groove 101, when the long fixed block on the Y-shaped push rod 105 touches the right pressure sensor, the right pressure sensor transmits a signal to the external data controller, the external data controller receives and processes the signal and then sends a control signal to the first driving motor 404, the first driving motor 404 operates to drive the bidirectional lead screw 401 to rotate, the bidirectional lead screw 401 rotates to drive the left driving block 402 and the right driving block 403 to move in opposite directions, when the right driving block 403 moves towards the right side, the two limit vertical rods 405 on the right side are driven to move according to the two inclined chutes formed in the middle of the mounting workbench 1, so that the two limit vertical rods 405 on the right side fix and limit the stator, after the stator is spacing on the inside right side of spacing recess 101, outside data controller sends control signal and makes the circular telescopic handle circular telegram begin to work, further makes circular preforming downstream, and after circular preforming continuation downstream, the circular preforming just can order about the rotor and place the mouth separation with the right side to make the rotor fall into the inside of annular insulation skeleton, accomplish the installation part of rotor among the resolver.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (7)
1. The rotary transformer quick mounting structure of the permanent magnet synchronous motor comprises a mounting workbench (1), and is characterized in that an n-shaped frame (2) is fixedly arranged right above the mounting workbench (1), a quick mounting mechanism (3) for quickly mounting a plurality of accessories is arranged in the middle of the n-shaped frame (2), and a limiting mechanism (4) for quickly clamping a stator and an automatic gluing mechanism (5) for gluing the inside of the stator are arranged inside the mounting workbench (1);
the middle part of the installation workbench (1) is provided with a limiting groove (101) convenient for a stator to be placed in a sliding manner, the left side of the inside of the limiting groove (101) is fixedly provided with a left arc-shaped blocking strip (102) and a fixed block (103), the inside of the fixed block (103) is provided with a touch control assembly (106), the right side of the inside of the limiting groove (101) is fixedly provided with a right convex blocking strip (104), the right end of the installation workbench (1) is further provided with a Y-shaped push rod (105) in a sliding manner, the inside of the lower end of the installation workbench (1) is provided with a rectangular cavity, a plurality of partition plates (107) are fixedly arranged inside the rectangular cavity, and the rectangular cavity is divided into a working cavity, a left limiting driving cavity, a right limiting driving cavity and a power cavity from left to right by the plurality of partition plates (107);
the limiting mechanism (4) comprises a bidirectional screw rod (401) rotatably arranged in the middle of the rectangular cavity, a left driving block (402) slidably arranged in the left limiting driving cavity, a right driving block (403) slidably arranged in the right limiting driving cavity and a first driving motor (404) fixedly arranged in the middle of the rightmost partition plate (107), the right end of the bidirectional screw rod (401) is connected with the output end of the first driving motor (404), and inner threaded holes matched with the bidirectional screw rod (401) for use are formed in the middle of each of the left driving block (402) and the right driving block (403);
the limiting mechanism (4) further comprises four limiting vertical rods (405) symmetrically arranged in the middle of the mounting workbench (1) in a sliding mode, four chutes convenient for the limiting vertical rods (405) to slide obliquely are symmetrically formed in the middle of the mounting workbench (1), and two rectangular grooves convenient for the limiting vertical rods (405) to slide in a reciprocating mode are symmetrically formed in two ends of the left driving block (402) and two ends of the right driving block (403);
and the head part of the Y-shaped push rod (105) is provided with a positioning groove which is mutually clamped with the junction box at one side of the stator.
2. The rapid mounting structure of the rotary transformer of the permanent magnet synchronous motor according to claim 1, wherein the automatic glue coating mechanism (5) comprises a shell (501) fixedly arranged on the left side of the lower end of the mounting workbench (1), a temporary glue storage shell (502) is slidably arranged in the middle of the shell (501), two pushing blocks are symmetrically and fixedly arranged at two ends of the temporary glue storage shell (502), two first electric telescopic rods (504) are symmetrically and fixedly arranged at the bottom of the shell (501), and output ends of the first electric telescopic rods (504) are fixedly connected with the middle of the lower end of the pushing blocks;
a hollow shaft (503) is rotatably arranged in the middle of the glue temporary storage shell (502), one end of the hollow shaft (503) positioned in the glue temporary storage shell (502) is symmetrically provided with a plurality of glue inlets, a flat glue outlet head (505) is fixedly arranged at the upper end of the hollow shaft (503) positioned in the working cavity, the interior of the hollow shaft (503) is communicated with the inner cavity of the flat glue outlet head (505), a plurality of groups of liquid outlets are arranged at the front end of the flat glue outlet head (505), and the head part of the flat glue outlet head (505) is also provided with a sponge head;
the middle part of the hollow shaft (503) is also fixedly sleeved with a driven bevel gear (506), the left end of the bidirectional screw rod (401) is positioned in the working cavity and is also fixedly provided with a driving bevel gear (507), and the driving bevel gear (507) and the driven bevel gear (506) can be meshed with each other when in contact.
3. The rapid mounting structure of a resolver of a permanent magnet synchronous motor according to claim 1, wherein the rapid mounting mechanism (3) comprises a driving screw rotatably disposed in the middle of the upper end of the n-shaped frame (2) and a second driving motor fixedly disposed on one side of the upper end of the n-shaped frame (2), one end of the driving screw is connected with the output end of the second driving motor, the middle of the driving screw is provided with a threaded seat through threaded connection, the lower end of the threaded seat is fixedly provided with a second electric telescopic rod, and the telescopic end of the second electric telescopic rod is fixedly provided with a circular pressing piece;
quick installation mechanism (3) are still including sliding the material of locating n shape frame (2) inboard and place board (301), the inboard symmetry of n shape frame (2) has been seted up two and is convenient for the material to place board (301) gliding spout, and is equipped with buffer spring (302) in the spout, the lower extreme of buffer spring (302) and the up end fixed connection of installation workstation (1), the lower extreme one side fixed connection of board (301) is placed with the material in the upper end of buffer spring (302), the middle part left side that board (301) was placed to the material is offered and is used for the left side of centre gripping annular insulating skeleton and place the mouth, the middle part right side that board (301) was placed to the material is offered and is used for the right side of centre gripping rotor and is placed the mouth.
4. The rapid mounting structure of a rotary transformer of a permanent magnet synchronous motor according to claim 1, wherein a long fixing block is further fixedly arranged at the rear side of the head of the Y-shaped push rod (105), a right pressure sensor is fixedly arranged at the inner side of the right convex stop strip (104), and the long fixing block and the right pressure sensor are in the same axis.
5. The rapid mounting structure of a rotary transformer of a permanent magnet synchronous motor according to claim 1, characterized in that an external data controller is further disposed on the right side of the lower end of the mounting workbench (1), the signal input end of the external data controller is electrically connected with the left pressure sensor (1062) and the right pressure sensor, and the signal output end of the external data controller is electrically connected with the signal input ends of the second electric telescopic rod, the second driving motor, the first driving motor (404) and the first electric telescopic rod (504).
6. The rapid mounting structure of the resolver of a permanent magnet synchronous motor according to claim 2, wherein the width of the flat glue-out head (505) is smaller than the height of the stator, and a sponge head at the front end of the flat glue-out head (505) is in contact with the inner side of the stator.
7. The rapid mounting structure of the rotary transformer of the permanent magnet synchronous motor according to claim 1, wherein the touch component (106) comprises an extrusion rod (1061) slidably disposed at the middle of the fixed block (103), a cylindrical chute convenient for the extrusion rod (1061) to slide is disposed at the middle of the fixed block (103), a left pressure sensor (1062) is further fixedly disposed inside the cylindrical chute, two sliding blocks are symmetrically and fixedly disposed at the middle of the extrusion rod (1061), two rectangular chutes convenient for the two sliding blocks to slide are symmetrically disposed at the middle of the fixed block (103), a reciprocating spring is fixedly disposed inside the rectangular chute, the other end of the reciprocating spring is fixedly connected with one end of the sliding block, and a circular hole convenient for the extrusion rod (1061) to slide is disposed at the middle of the left arc-shaped stopper bar (102).
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| CN202210540937.2A CN114649911B (en) | 2022-05-19 | 2022-05-19 | Quick mounting structure of permanent magnet synchronous motor's resolver |
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Denomination of invention: Fast installation structure of rotating transformer for permanent magnet synchronous motor Effective date of registration: 20230419 Granted publication date: 20220902 Pledgee: China Merchants Bank Limited by Share Ltd. Nantong branch Pledgor: Jiangsu jitaike Electric Co.,Ltd. Registration number: Y2023980038429 |
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Granted publication date: 20220902 Pledgee: China Merchants Bank Limited by Share Ltd. Nantong branch Pledgor: Jiangsu jitaike Electric Co.,Ltd. Registration number: Y2023980038429 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Quick installation structure of rotary transformer for permanent magnet synchronous motor Granted publication date: 20220902 Pledgee: China Merchants Bank Limited by Share Ltd. Nantong branch Pledgor: Jiangsu jitaike Electric Co.,Ltd. Registration number: Y2024980005880 |
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