CN219938174U - Motor rotor winding assembly quality - Google Patents
Motor rotor winding assembly quality Download PDFInfo
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- CN219938174U CN219938174U CN202321655587.0U CN202321655587U CN219938174U CN 219938174 U CN219938174 U CN 219938174U CN 202321655587 U CN202321655587 U CN 202321655587U CN 219938174 U CN219938174 U CN 219938174U
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- center
- shell
- motor rotor
- rotor winding
- winding assembly
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- 238000004804 winding Methods 0.000 title claims abstract description 20
- 230000008093 supporting effect Effects 0.000 claims abstract description 39
- 238000009434 installation Methods 0.000 claims description 4
- 238000000034 method Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
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- Manufacture Of Motors, Generators (AREA)
Abstract
The utility model discloses an assembly device for a motor rotor winding. An electric machine rotor winding assembly device comprising: the mounting frame comprises a first supporting plate, a second supporting plate, a third supporting plate and a plurality of connecting columns; the second supporting plate is provided with a positioning die, a shell is placed in the positioning die, and a rotor is arranged in the shell. According to the motor rotor winding assembly device, the mounting frame is arranged, the positioning die is used for positioning the motor shell, the positioning accuracy is higher, the positioning speed is higher, the operation is simple, the use is convenient, the first center and the second center are used for fixing and positioning the motor rotor, the first hydraulic cylinder and the second hydraulic cylinder are used for driving the first center and the second center to drive the first center and the second center to lift, the rotor can be conveniently connected with the bearing on the shell, the assembled product is conveniently taken down, the operation is simple, and the use is more convenient.
Description
Technical Field
The utility model relates to the technical field of motor assembly, in particular to a motor rotor winding assembly device.
Background
The motor rotor and the motor shell are mutually positioned through bearings, two ends of the motor rotor are protruding shafts, the shafts are placed into bearing holes of the motor shell during assembly, and interference fit is adopted between the shafts and the bearings; the assembly precision can directly influence the service life and the performance of motor, in the past this installation process need experienced assembly personnel to hold the rotor, installs under the assistance of press, and the people participates in the cooperation in the mechanical operation in-process, has the potential safety hazard, and the installation precision depends on personnel's experience, and installation effectiveness can fluctuate along with personnel's condition.
Through retrieving, the current file of authorizing the bulletin number CN218041128U, disclosed a motor rotor assembly device, including base, guide pillar, roof, go up the extensible member, lower extensible member, shell fixed subassembly and lifting unit, go up extensible member and the extensible end of lower extensible member stretch out together during the use, jack up motor rotor from top to bottom, lifting unit promotes motor housing motion, install motor housing and motor rotor together, make motor rotor and motor housing's assembly automation, saved assembly time, improved assembly precision, realized reducing the cost and synergistic.
But this scheme adopts positioning disk and a plurality of fixed component cooperation operation mode in the implementation process, fixes a position and fix motor housing, and a plurality of fixed components all need fix, and the operation is more loaded down with trivial details, uses inconvenient.
Accordingly, there is a need to provide an assembly device for a motor rotor winding that solves the above-mentioned problems.
Disclosure of Invention
Aiming at the situation, in order to overcome the defects in the prior art, the utility model provides the motor rotor winding assembly device which can enable the positioning speed of the shell to be higher, and is simple to operate and convenient to use.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
an electric machine rotor winding assembly device comprising: the mounting bracket that comprises first backup pad, second backup pad, third backup pad and a plurality of spliced pole, install the positioning die with motor housing looks adaptation in the second backup pad, compare in the positioning accuracy of anchor clamps, use the precision of mould higher, place the shell in the positioning die, be equipped with the rotor in the shell, the upper and lower end of rotor is equipped with second top and first top respectively, first top is connected with the first pneumatic cylinder of installing in the first backup pad, the second top is connected with the second pneumatic cylinder of installing in the third backup pad, and the second top aligns with first top, and the central line of both coincides with the central line of the bearing of shell tip installation.
Preferably, a plurality of sliding grooves are formed in the inner side of the positioning die, auxiliary supporting blocks are installed in the sliding grooves, and the tops of the auxiliary supporting blocks are in contact with the bearings.
Preferably, a screw is rotatably installed on one side of the auxiliary supporting block, and one end of the screw penetrates through the positioning die.
Preferably, an arc-shaped vertical plate is arranged on the inner side of the auxiliary supporting block, and the vertical plate is matched with the inner ring of the bearing.
Preferably, the first center is sleeved with a jacking pipe, the jacking pipe is provided with a limiting ring, the bottom of the limiting ring is contacted with the top of the second supporting plate, and the top of the jacking pipe is contacted with the bottom of the inner ring of the bearing.
Preferably, the bottom of push pipe installs three-jaw chuck, installs the jack catch on the three-jaw chuck, can be in good time with first top and push pipe separation or connection through the jack catch.
Compared with the prior art, the utility model has the following beneficial effects:
(1) According to the utility model, the mounting frame is arranged, the positioning die is used for positioning the shell of the motor, the positioning accuracy is higher, the positioning speed is higher, the operation is simple, the use is convenient, the first center and the second center are used for fixing and positioning the rotor of the motor, the first hydraulic cylinder and the second hydraulic cylinder are used for driving the first center and the second center to lift, the rotor can be conveniently connected with the bearing on the shell, the assembled product is conveniently taken down, the operation is simple, and the use is more convenient;
(2) According to the utility model, the inner side of the positioning die is provided with the plurality of sliding grooves, and the auxiliary supporting blocks are arranged in the sliding grooves, so that the auxiliary supporting effect on the bearings can be realized, and the positions of the auxiliary supporting blocks can be adjusted through the screw rods, so that the bearings which cannot be assembled and used in a standard can be adapted;
(3) According to the utility model, the arc-shaped vertical plate is arranged on the inner side of the auxiliary supporting block, so that the bearing is connected with the second supporting plate through the vertical plate, and the supporting force of the bearing during assembly is improved;
(4) According to the utility model, the jacking pipe, the three-jaw chuck and the limiting ring are arranged, so that the shell can be jacked up by the assistance of the jacking pipe when a product is ejected out of the positioning die, the rotor and the shell can be synchronously lifted up, and the assembled product is prevented from being separated again.
Drawings
Fig. 1 is a schematic structural view of an assembly device for a motor rotor winding provided by the utility model;
FIG. 2 is a schematic view in partial cross-section of the motor rotor winding assembly shown in FIG. 1;
FIG. 3 is a partial front cross-sectional schematic view of the motor rotor winding assembly shown in FIG. 1;
fig. 4 is a schematic structural view of an auxiliary supporting block in the motor rotor winding assembling device shown in fig. 1.
Wherein, the names corresponding to the reference numerals are: the three-jaw clamping device comprises a first supporting plate, a second supporting plate, a third supporting plate, a 4-connecting column, a 5-positioning die, a 6-housing, a 7-rotor, a 8-first center, a 9-second center, a 10-first hydraulic cylinder, a 11-second hydraulic cylinder, a 12-bearing, a 13-sliding chute, a 14-auxiliary supporting block, a 15-screw rod, a 16-jacking pipe, a 17-three-jaw chuck, a 18-limiting ring and a 19-vertical plate.
Detailed Description
The utility model will be further illustrated by the following description and examples, which include but are not limited to the following examples.
Example 1:
as shown in fig. 1 to 4, the motor rotor winding assembly device provided by the utility model comprises: the mounting frame consists of a first support plate 1, a second support plate 2, a third support plate 3 and a plurality of connecting columns 4, wherein a positioning die 5 matched with a motor shell is arranged on the second support plate 2, compared with the positioning precision of a clamp, the precision of the positioning die is higher, a shell 6 is arranged in the positioning die 5, a rotor 7 is arranged in the shell 6, the upper end and the lower end of the rotor 7 are respectively provided with a second center 9 and a first center 8, the first center 8 is connected with a first hydraulic cylinder 10 arranged on the first support plate 1, the second center 9 is connected with a second hydraulic cylinder 11 arranged on the third support plate 3, the second center 9 is aligned with the first center 8, the center lines of the second center 9 and the first center 8 coincide with the center line of a bearing 12 arranged at the end part of the shell 6, when the positioning die is assembled, according to the shape characteristics of an inner cavity of the positioning die 5, placing the shell 6 into the positioning die 5, naturally aligning the shell 6, starting a first hydraulic cylinder 10 to enable the first center 8 to rise, enabling the end part of the first center 8 to exceed the top end of the positioning die 5, simultaneously starting a second hydraulic cylinder 11 to enable the second center 9 to rise, placing a lower end center hole of a rotor 7 of a motor into alignment with the top end of the first center 8, manually starting the second hydraulic cylinder 11 to enable the second center 9 to descend, placing a top end center hole of the rotor 7 into alignment with the tip end of the second center 9, driving the first center 8 and the second center 9 to be mutually close to clamp and fix the rotor 7 through the first hydraulic cylinder 10 and the second hydraulic cylinder 11, naturally positioning, synchronously starting the first hydraulic cylinder 10 and the second hydraulic cylinder 11 (the output shafts of the first hydraulic cylinder 10 and the second hydraulic cylinder 11 are shortened or the extension speed is consistent), enabling the rotor 7 to descend, and further pressing the bottom end of the rotor 7 into a bearing 12, and then the first hydraulic cylinder 10 and the second hydraulic cylinder 11 are driven reversely to lift the rotor 7 and the shell 6, the assembled product is ejected out of the positioning die 5, and the product is taken down after the first center 8 and the second center 9 are far away.
Through setting up the mounting bracket, use positioning die 5 to fix a position the shell 6 of motor, positioning accuracy is higher, positioning speed is faster, easy operation, convenient to use utilizes first top 8 and second top 9 to fix and fix a position the rotor 7 of motor, uses first pneumatic cylinder 10 and second pneumatic cylinder 11, the top 8 of drive first top 8 and the top 9 of second go up and down, can be convenient be connected the bearing 12 on rotor 7 and the shell 6, and convenient product after taking down the assembly, easy operation, it is more convenient to use.
Example 2:
as shown in fig. 3, a plurality of sliding grooves 13 are formed in the inner side of the positioning mold 5, an auxiliary supporting block 14 is mounted in the sliding grooves 13, the top of the auxiliary supporting block 14 is in contact with the bearing 12, a screw 15 is rotatably mounted on one side of the auxiliary supporting block 14, one end of the screw 15 penetrates through the positioning mold 5, when the rotor 7 is pressed into the bearing 12 in use, the auxiliary supporting block 14 supports the bottom of the bearing, the assembly force is prevented from being too large, the bearing 12 is crushed or pushed out of the housing 6, the screw 15 is rotated, the auxiliary supporting block 14 moves inwards, and then the contact position between the auxiliary supporting block 14 and the bearing 12 (the contact position between the auxiliary supporting block 14 and the inner ring of the bearing 12 is the optimal position) is adjusted, so that the bearings with different specifications can be adapted.
Through setting up a plurality of spouts 13 of seting up of positioning die 5 inboard to install auxiliary stay piece 14 in spout 13, can play auxiliary stay's effect to bearing 12, adjust auxiliary stay piece 14's position through screw rod 15, can adapt the bearing 12 assembly that can not get the specification and use.
Example 3:
as shown in fig. 4, an arc-shaped vertical plate 19 is mounted on the inner side of the auxiliary supporting block 14, the vertical plate 19 is adapted to the inner ring of the bearing 12, when in use, the top of the vertical plate 19 contacts with the bottom of the inner ring of the bearing 12, the bottom of the vertical plate 19 contacts with the top of the second supporting plate 2, so that the bearing 12 is connected with the second supporting plate 2 through the vertical plate 19, and the supporting force of the bearing 12 during assembly is improved.
Through setting up the inboard of auxiliary stay piece 14 and installing curved riser 19, make bearing 12 and second backup pad 2 pass through riser 19 and be connected, and then improve the supporting strength of bearing 12 when the assembly.
Example 4:
as shown in fig. 3, the first top 8 is sleeved with a top pipe 16, the top pipe 16 is provided with a limiting ring 18, the bottom of the limiting ring 18 is in contact with the top of the second supporting plate 2, the top of the top pipe 16 is in contact with the bottom of the inner ring of the bearing 12, the bottom of the top pipe 16 is provided with a three-jaw chuck 17, the three-jaw chuck 17 is provided with jaws, the first top 8 and the top pipe 16 can be separated or connected in due time through the jaws, when the rotor 7 is pressed into the bearing 12 in use, the jaws on the three-jaw chuck 17 are tightened (clamp the first top 8) through hydraulic driving, the first top 8 is connected with the top pipe 16, then the first top 8 is lifted to drive the top pipe 16 to lift up, and the bearing 12 is lifted up from below by the first top pipe 8, so that the housing 6 is lifted up synchronously.
Through setting up push pipe 16, three jaw chuck 17, spacing ring 18, can be when ejecting positioning die 5 with the product, assist through push pipe 16 with shell 6 jack-up, make rotor 7 and shell 6 can rise in step, prevent that the product that has assembled from separating again.
When the positioning die is used, according to the shape characteristics of the inner cavity of the positioning die 5, the shell 6 is placed into the positioning die 5, the shell 6 is naturally aligned, the first hydraulic cylinder 10 is started to enable the first hydraulic cylinder 8 to rise, the end part of the first hydraulic cylinder exceeds the top end of the positioning die 5, the second hydraulic cylinder 11 is started to enable the second hydraulic cylinder 9 to rise, the lower end center hole of the rotor 7 of the motor is aligned with the top of the first hydraulic cylinder 8, the second hydraulic cylinder 11 is manually started to enable the second hydraulic cylinder 9 to fall, the top end center hole of the rotor 7 is aligned with the tip of the second hydraulic cylinder 9, the first hydraulic cylinder 8 and the second hydraulic cylinder 9 are driven to be close to each other to clamp and fix the rotor 7 through the first hydraulic cylinder 10 and the second hydraulic cylinder 11, and are naturally positioned, the first hydraulic cylinder 10 and the second hydraulic cylinder 11 are synchronously started (the output shafts of the first hydraulic cylinder 10 and the second hydraulic cylinder 11 are shortened or the extension speed is consistent), the bottom end of the rotor 7 is pressed into the bearing 12, then the first hydraulic cylinder 10 and the second hydraulic cylinder 11 are reversely driven, the rotor 7 is assembled together with the shell 6, the first hydraulic cylinder 8 and the second hydraulic cylinder 9 are lifted, and the product is ejected out from the second hydraulic cylinder 8 after the positioning die 8 is completed.
The above embodiment is only one of the preferred embodiments of the present utility model, and should not be used to limit the scope of the present utility model, but all the insubstantial modifications or color changes made in the main design concept and spirit of the present utility model are still consistent with the present utility model, and all the technical problems to be solved are included in the scope of the present utility model.
Claims (6)
1. An electric motor rotor winding assembly device, comprising:
the mounting frame comprises a first supporting plate, a second supporting plate, a third supporting plate and a plurality of connecting columns;
install the positioning die in the second backup pad, place the shell in the positioning die, be equipped with the rotor in the shell, the upper and lower end of rotor is equipped with second top and first top respectively, first top is connected with the first pneumatic cylinder of installing in the first backup pad, the second top is connected with the second pneumatic cylinder of installing in the third backup pad, first top the second top with the bearing of shell tip installation aligns.
2. The motor rotor winding assembly device according to claim 1, wherein a plurality of sliding grooves are formed in the inner side of the positioning die, auxiliary supporting blocks are installed in the sliding grooves, and the tops of the auxiliary supporting blocks are in contact with the bearings.
3. A motor rotor winding assembly according to claim 2, wherein a screw is mounted to one side of the auxiliary support block.
4. A motor rotor winding assembly according to claim 3, wherein an arcuate riser is mounted to one side of the auxiliary support block.
5. The motor rotor winding assembly device according to claim 1, wherein a jacking pipe is sleeved on the first center, a limiting ring is arranged on the jacking pipe, the bottom of the limiting ring is in contact with the top of the second supporting plate, and the top of the jacking pipe is in contact with the bottom of the bearing.
6. The motor rotor winding assembly device of claim 5, wherein the bottom end of the top tube is provided with a three-jaw chuck, and the three-jaw chuck is provided with jaws.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321655587.0U CN219938174U (en) | 2023-06-28 | 2023-06-28 | Motor rotor winding assembly quality |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321655587.0U CN219938174U (en) | 2023-06-28 | 2023-06-28 | Motor rotor winding assembly quality |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219938174U true CN219938174U (en) | 2023-10-31 |
Family
ID=88501859
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321655587.0U Active CN219938174U (en) | 2023-06-28 | 2023-06-28 | Motor rotor winding assembly quality |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219938174U (en) |
-
2023
- 2023-06-28 CN CN202321655587.0U patent/CN219938174U/en active Active
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