CN111555568A - Motor stator assembling device and assembling method - Google Patents
Motor stator assembling device and assembling method Download PDFInfo
- Publication number
- CN111555568A CN111555568A CN202010539966.8A CN202010539966A CN111555568A CN 111555568 A CN111555568 A CN 111555568A CN 202010539966 A CN202010539966 A CN 202010539966A CN 111555568 A CN111555568 A CN 111555568A
- Authority
- CN
- China
- Prior art keywords
- motor stator
- connecting rod
- seat
- winding stator
- winding
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
- H02K15/02—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
- B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
- B66C1/22—Rigid members, e.g. L-shaped members, with parts engaging the under surface of the loads; Crane hooks
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C13/00—Other constructional features or details
- B66C13/04—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack
- B66C13/08—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack for depositing loads in desired attitudes or positions
Abstract
The invention relates to the technical field of motor assembly, in particular to a motor stator assembly device and an assembly method, which comprise a winding stator iron core and a lifting frame, wherein the lifting frame is provided with a lifting seat with adjustable height, the lifting frame is provided with a support rod, the support rod is provided with a support plate capable of expanding and contracting, the support rod and the support plate are inserted into the winding stator iron core and are fixed to the winding stator iron core by adjusting the expansion and contraction of the support plate, the lifting frame is also provided with a vertical support plate for supporting the winding stator iron core, and the position of the vertical support plate relative to the lifting frame can be adjusted. The motor stator assembling device can be suitable for assembling the motor stators with a plurality of specifications. And the self-carrying overturning function does not need to be additionally provided with overturning equipment. The operation process is simple, the assembly operation time is reduced, and the operation efficiency is improved.
Description
Technical Field
The invention relates to the technical field of motor assembly, in particular to a motor stator assembly device and an assembly method.
Background
The stator of the motor consists of a base and a winding stator core, and the shape of the stator is circular. The inner circle of the base is sleeved on the outer circle of the winding stator core, and the matching property is interference. For stator assembly of a medium-sized motor, a winding stator core is lifted by a special lifting appliance and then vertically placed on a workbench, and then a base is heated and lifted to be sleeved into the winding stator core. Before assembly, the winding stator core is horizontally placed on a station appliance, and a special turnover machine is needed when the winding stator core is turned from a horizontal state to a vertical state. Because the variety specification of motor is more, the inner circle size and the excircle size of the winding stator core of each specification are all inequality. Therefore, each specification needs to be equipped with a dedicated spreader. The number of the special lifting appliances for the stator is large, the lifting appliances for the stator are stored on site to occupy storage space, and the operation steps of the stator assembling process are complicated. Therefore, the assembling device and the assembling method for the motor stator are provided.
Disclosure of Invention
Based on the technical problems in the prior art, the invention provides a motor stator assembling device and an assembling method, which have the characteristic that one set of motor stator assembling device is suitable for assembling motor stators with multiple specifications, and solve the problems that the number of special stator lifting appliances required in the prior art is large, and the storage space is occupied by the stator lifting appliances during field storage, so that the operation steps of the stator assembling process are complicated.
The invention provides the following technical scheme:
the utility model provides a motor stator assembly quality, includes winding stator core, still includes the frame of lifting by crane, it lifts by crane to be provided with height-adjustable on the frame and lifts by crane the seat, it installs the bracing piece to lift by crane on the frame, be provided with the backup pad that can open and contract on the bracing piece, bracing piece and backup pad insert winding stator core's inside to it is fixed to winding stator core through opening and contracting of adjustment backup pad, it still is provided with the perpendicular fagging that plays supporting role to winding stator core to lift by crane on the frame, the position that the relative frame of lifting by crane of perpendicular fagging can be adjusted.
Preferably, one end of the supporting plate is connected with a fixed connecting rod seat through a connecting rod, the other end of the supporting plate is connected with a sliding connecting rod seat through a connecting rod, the fixed connecting rod seat is fixed on the supporting rod, and the relative position between the sliding connecting rod seat and the supporting rod can be adjusted.
Preferably, the sliding connecting rod seat is connected with the nut through a pin, the supporting rod is connected with the screw rod through the pressing plate, and the nut moves along the supporting rod by rotating the screw rod, so that the sliding connecting rod seat is driven to move along the supporting rod.
Preferably, the supporting plate, the connecting rods, the sliding connecting rod seat and the fixed connecting rod seat form a four-bar mechanism, and the number of the four-bar mechanism is not less than 2.
Preferably, the number of the four-bar linkage is 3.
Preferably, the lifting seat is fixed on the lifting frame through a bolt, and a side-pulling hanging ring is arranged on the side surface of the lifting seat and can rotate.
Preferably, the hoisting frame is provided with a positioning block, the end face of the machine base is in contact with the positioning block, and the height of the positioning block can be adjusted.
An assembly method of a motor stator comprises the following steps: the method comprises the steps of firstly hoisting the motor stator assembling device to enable the motor stator assembling device to be turned from a vertical state to a horizontal state, inserting a supporting plate of the motor stator assembling device into an inner circle of a winding stator iron core, then adjusting the position of the supporting plate to enable the outer circle of the supporting plate to be in contact with the inner circle of the winding stator iron core, adjusting the position of a hoisting seat to enable the position of the hoisting seat to be superposed with the common gravity center of the motor stator assembling device and the winding stator iron core, hoisting the motor stator assembling device and the winding stator iron core, turning from the horizontal state to the vertical state, and falling on a.
Preferably, after the winding stator core falls on the workbench, the height of the positioning block needs to be adjusted according to the positioning size of the machine base and the winding stator core.
Preferably, the heated base is vertically hoisted and sleeved into the winding stator core, the end face of the base is contacted with the positioning block, the support plate is loosened by rotating the screw after the standby base is cooled, and the hoisted stator flows to the next procedure.
The invention provides a motor stator assembling device and a motor stator assembling method. And the self-carrying overturning function does not need to be additionally provided with overturning equipment. The operation process is simple, the assembly operation time is reduced, and the operation efficiency is improved. Meanwhile, the floor area of the on-site tooling die warehouse is reduced.
Drawings
FIG. 1 is a schematic view of the structure of the present invention.
In the figure: 1. hoisting the frame; 2. a machine base; 3. a winding stator core; 4. a support plate; 5. a connecting rod; 6. a sliding link base; 7. a pin; 8. a screw; 9. pressing a plate; 10. a support bar; 11. a nut; 12. a bolt; 13. lifting the lifting seat; 14. laterally pulling the lifting ring; 15. a fixed connecting rod seat; 16. positioning blocks; 17. and a vertical supporting plate.
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, the present invention provides a technical solution:
the utility model provides a motor stator assembly quality, including winding stator core 3, still including lifting by crane frame 1, it lifts by crane to be provided with height-adjustable's lifting seat 13 on the frame 1, it installs bracing piece 10 to lift by crane on the frame 1, be provided with the backup pad 4 that can open and contract on the bracing piece 10, bracing piece 10 and backup pad 4 insert winding stator core 3's inside, and it is fixed to winding stator core 3 with contracting through opening of adjustment backup pad 4, still be provided with the perpendicular fagging 17 that plays supporting role to winding stator core 3 on lifting by crane frame 1, the relative position of lifting by crane frame 1 of perpendicular fagging 17 can be adjusted. The vertical supporting plate 17 is 2 pieces and can move on the hoisting frame 1, and the position of the vertical supporting plate 17 is moved by 2 pieces, so that the hoisting frame is suitable for the excircle sizes of the winding stator cores 3 with different specifications and models.
One end of the supporting plate 4 is connected with a fixed connecting rod seat 15 through a connecting rod 5, the other end of the supporting plate 4 is connected with a sliding connecting rod seat 6 through the connecting rod 5, the fixed connecting rod seat 15 is fixed on the supporting rod 10, and the relative position between the sliding connecting rod seat 6 and the supporting rod 10 can be adjusted. The expansion and contraction of the support plate 4 are realized by adjusting the relative position between the sliding connecting rod seat 6 and the support rod 10.
The sliding connecting rod seat 6 is connected with a nut 11 through a pin 7, a support rod 10 is connected with a screw rod 8 through a pressing plate 9, and the nut 11 moves along the support rod 10 by rotating the screw rod 8, so that the sliding connecting rod seat 6 is driven to move along the support rod 10. By turning the screw 8, the relative position between the screw 8 and the nut 11 is adjusted, thereby adjusting the relative position between the slide linkage 6 and the support plate 4.
The supporting plate 4, the connecting rod 5, the sliding connecting rod seat 6 and the fixed connecting rod seat 15 form a four-bar mechanism, and the number of the four-bar mechanism is not less than 2. The number of four-bar linkages is preferably 3.
The lifting seat 13 is fixed on the lifting frame 1 through a bolt 12, a side pull hanging ring 14 is arranged on the side surface of the lifting seat 13, and the side pull hanging ring 14 can rotate. Since the side-pull slinger 14 has a rotating function, the motor stator assembly apparatus and the winding stator core 3 are turned from a horizontal state to a vertical state by rotation after the winding stator core 3 is hoisted.
The hoisting frame 1 is provided with a positioning block 16, the end surface of the machine base 2 is in contact with the positioning block 16, and the height of the positioning block 16 can be adjusted. The height of the positioning block 16 needs to be adjusted according to the positioning size of the machine base 2 and the winding stator core 3. And vertically hoisting the heated base 2, and sleeving the heated base into the winding stator iron core 3.
When the motor stator assembling device is used for assembling the motor stator, the screw 8 is firstly rotated to enable the outer circle size of the supporting plate 4 to be smaller than the inner circle size of the winding stator core 3. The position of the lifting seat 13 is adjusted to coincide with the gravity center of the motor stator assembling device. And hoisting the motor stator assembling device to turn the motor stator assembling device from the vertical state to the horizontal state. The support plate 4 of the motor stator assembly apparatus is inserted into the inner circle of the winding stator core 3. The vertical supporting plate 17 is adjusted so that the outer circle thereof is smaller than that of the winding stator core 3. The end face of the vertical supporting plate 17 is in contact with the end face of the winding stator core 3. The screw 8 is rotated to bring the outer circumference of the support plate 4 into contact with the inner circumference of the winding stator core 3. The position of the lifting seat 13 is adjusted to coincide with the common center of gravity of the motor stator assembly device and the winding stator core 3. And hoisting the motor stator assembly device and the winding stator core 3, turning the motor stator assembly device from a horizontal state to a vertical state, and falling on the workbench. And adjusting the height of the positioning block 16 according to the positioning size of the machine base 2 and the winding stator core 3. And vertically hoisting the heated base 2, and sleeving the heated base into the winding stator iron core 3. The end surface of the machine base 2 is contacted with the positioning block 16. After the base 2 is cooled, the screw 8 is rotated to loosen the support plate 4.
And hoisting the stator flow to the next procedure.
In the invention, one set of motor stator assembling device is adopted to be suitable for assembling the motor stators with a plurality of specifications. And the self-carrying overturning function does not need to be additionally provided with overturning equipment. The operation process is simple, the assembly operation time is reduced, and the operation efficiency is improved. Meanwhile, the floor area of the on-site tooling die warehouse is reduced.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (10)
1. An electric machine stator assembly device, includes winding stator core (3), its characterized in that: still including lifting by crane frame (1), it lifts by crane to be provided with height-adjustable's seat (13) of lifting by crane on frame (1), it installs bracing piece (10) to lift by crane on frame (1), be provided with backup pad (4) that can open and contract on bracing piece (10), bracing piece (10) and backup pad (4) insert the inside of winding stator core (3) to it is fixed to winding stator core (3) with contracting through opening of adjustment support board (4), it still is provided with perpendicular fagging (17) that play the supporting role to winding stator core (3) to lift by crane on frame (1), the position that perpendicular fagging (17) lifted by crane frame (1) relatively can be adjusted.
2. An electric motor stator assembling apparatus according to claim 1, wherein: the one end of backup pad (4) is connected with fixed connecting rod seat (15) through connecting rod (5), the other end of backup pad (4) is connected with slip connecting rod seat (6) through connecting rod (5), fixed connecting rod seat (15) are fixed on bracing piece (10), the relative position between slip connecting rod seat (6) and bracing piece (10) can be adjusted.
3. An electric motor stator assembling apparatus according to claim 2, wherein: the sliding connecting rod seat (6) is connected with a nut (11) through a pin (7), the supporting rod (10) is connected with a screw rod (8) through a pressing plate (9), the nut (11) moves along the supporting rod (10) through rotating the screw rod (8), and therefore the sliding connecting rod seat (6) is driven to move along the supporting rod (10).
4. An electric motor stator assembling apparatus according to claim 2, wherein: the four-bar mechanism is composed of the supporting plate (4), the connecting rod (5), the sliding connecting rod seat (6) and the fixed connecting rod seat (15), and the number of the four-bar mechanism is not less than 2.
5. The motor stator assembling apparatus according to claim 4, wherein: the number of the four-bar linkage mechanism is 3.
6. An electric motor stator assembling apparatus according to claim 1, wherein: the lifting seat (13) is fixed on the lifting frame (1) through a bolt (12), a side-pulling lifting ring (14) is arranged on the side surface of the lifting seat (13), and the side-pulling lifting ring (14) can rotate.
7. An electric motor stator assembling apparatus according to claim 1, wherein: the lifting frame (1) is provided with a positioning block (16), the end face of the base (2) is in contact with the positioning block (16), and the height of the positioning block (16) can be adjusted.
8. A motor stator assembling method is characterized in that: the method comprises the following steps: firstly, hoisting the motor stator assembling device to turn the motor stator assembling device from a vertical state to a horizontal state, inserting a supporting plate (4) of the motor stator assembling device into the inner circle of a winding stator iron core (3), then adjusting the position of the supporting plate (4) to enable the outer circle of the supporting plate to be in contact with the inner circle of the winding stator iron core (3), adjusting the position of a hoisting seat (13) to enable the supporting plate to be superposed with the common gravity center of the motor stator assembling device and the winding stator iron core (3), hoisting the motor stator assembling device and the winding stator iron core (3), turning the horizontal state into the vertical state, and falling on a workbench.
9. The motor stator assembling method according to claim 8, wherein: after the winding stator core (3) falls on the workbench, the height of the positioning block (16) needs to be adjusted according to the positioning size of the machine base (2) and the winding stator core (3).
10. A motor stator assembling method according to claim 9, wherein: and (3) vertically hoisting the heated base (2), sleeving the heated base into the winding stator core (3), contacting the end surface of the base (2) with the positioning block (16), rotating the screw (8) to loosen the supporting plate (4) after the base (2) is cooled, and transferring the hoisted stator flow to the next procedure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010539966.8A CN111555568A (en) | 2020-06-15 | 2020-06-15 | Motor stator assembling device and assembling method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010539966.8A CN111555568A (en) | 2020-06-15 | 2020-06-15 | Motor stator assembling device and assembling method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111555568A true CN111555568A (en) | 2020-08-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010539966.8A Pending CN111555568A (en) | 2020-06-15 | 2020-06-15 | Motor stator assembling device and assembling method |
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| Country | Link |
|---|---|
| CN (1) | CN111555568A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116505729A (en) * | 2023-06-28 | 2023-07-28 | 浙江万里扬新能源驱动有限公司杭州分公司 | Assembly fixture |
-
2020
- 2020-06-15 CN CN202010539966.8A patent/CN111555568A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116505729A (en) * | 2023-06-28 | 2023-07-28 | 浙江万里扬新能源驱动有限公司杭州分公司 | Assembly fixture |
| CN116505729B (en) * | 2023-06-28 | 2023-09-26 | 浙江万里扬新能源驱动有限公司杭州分公司 | Assembly fixture |
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