CN213661393U - Motor rotor installation device - Google Patents
Motor rotor installation device Download PDFInfo
- Publication number
- CN213661393U CN213661393U CN202022811465.9U CN202022811465U CN213661393U CN 213661393 U CN213661393 U CN 213661393U CN 202022811465 U CN202022811465 U CN 202022811465U CN 213661393 U CN213661393 U CN 213661393U
- Authority
- CN
- China
- Prior art keywords
- rotor
- electric motor
- motor rotor
- guide
- base
- 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.)
- Expired - Fee Related
Links
- 238000009434 installation Methods 0.000 title claims abstract description 17
- 210000000078 claw Anatomy 0.000 claims abstract description 33
- 239000006185 dispersion Substances 0.000 claims 1
- 230000000452 restraining effect Effects 0.000 claims 1
- 238000004804 winding Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
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- Manufacture Of Motors, Generators (AREA)
Abstract
The utility model discloses an electric motor rotor installation device, including the base, the assembly bench is installed in the cooperation on the base, is equipped with waist type hole on the assembly bench, and the embedded claw utmost point locating piece of establishing of assembly bench is equipped with guiding hole and direction lug on the claw utmost point locating piece, the external guide block of assembly bench, and the guide block surface is equipped with the rule breach, and the cooperation is provided with the movable block in the rule breach, and the spacing post is inserted to the embedded in the movable block, the utility model discloses when guaranteeing rotor installation accuracy, avoided the damage of rotor, improved workman's operating efficiency for rotor installation speed, enterprise economic benefits can improve.
Description
Technical Field
The utility model belongs to the auxiliary assembly field for electric motor rotor, concretely relates to electric motor rotor installation device.
Background
The rotor is the rotating part of the motor, including the rotor core, rotor winding and spindle, it is used for realizing the conversion of electric energy and mechanical energy and electric energy and installing, the typical rotor has the rotor of the turbine machinery, rotor of the electric motor, rotor of various pumps and rotor of the turbo compressor, etc., the rotor will take place very large deformation and cause resonance when rotating under some specified rotational speed, the rotational speed when causing resonance is called the critical rotational speed of the rotor, in the manufacturing process of the electric motor, need to realize the installation of the rotor of the electric motor to the stator, the method of assembling the rotor at present is mostly the worker's purely manual installation, the installation precision of the rotor depends on the operational skill of the worker, the manual operation very easily causes the collision of the rotor with other parts, the rotor may take place the deformation when receiving the external force, other spare parts will receive the damage by the reverse force too, so the rotor precision can't be guaranteed to a great extent, and the quality of the motor can not be guaranteed, a large amount of manpower and material resources of an enterprise are consumed, and the economic benefit is low.
SUMMERY OF THE UTILITY MODEL
The utility model provides an electric motor rotor installation device adopts standardized installation mould to install the rotor, avoids the collision of rotor and all the other spare parts, has increaseed assembly speed simultaneously, has improved the performance of enterprises.
The utility model provides an electric motor rotor installation device, includes the base, the fitting table is installed in the cooperation on the base, be equipped with waist type hole on the fitting table, the embedded claw utmost point locating piece of establishing of fitting table, be equipped with guiding hole and direction lug on the claw utmost point locating piece, the external guide block of fitting table, the guide block surface is equipped with the rule breach, the cooperation is provided with the movable block in the rule breach, inlay in the movable block and insert spacing post.
Preferably, the back of the base is provided with an air dispersing hole, the center of the base is provided with a positioning column, and the positioning speed is accelerated during tooling.
Preferably, the waist-shaped holes are obliquely arranged, form an included angle of 60 degrees with the vertical direction, and are distributed along the central annular array of the assembling table, so that the tool requirements under various conditions are met.
Preferably, the guide holes and the guide lugs are distributed along the center of the base in an annular array, and the guide blocks are arranged on the edges of the claw pole positioning blocks, so that the area of the tool is maximized.
Preferably, the side face of the guide block is provided with a rectangular groove which is annularly distributed along the center of the guide block, so that the structural stability is improved, and meanwhile, required materials are saved.
Preferably, the regular notch edge is formed by an opening with a rectangular cross section, so that the structure is more stable.
Preferably, the limiting column has a circular cross-sectional shape and is inserted through a side surface of the moving block to be used as a component of the auxiliary rotor.
Preferably, the assembly table is further provided with a handle, so that the assembly table is convenient for workers to operate and install.
Compared with the prior art, the utility model discloses when guaranteeing rotor installation accuracy, avoided the damage of rotor, improved workman's operating efficiency for rotor installation rate, enterprise economic benefits can improve.
Drawings
Fig. 1 is a cross-sectional view of the present invention.
Fig. 2 is a partial view of the present invention.
Fig. 3 is a perspective view of the present invention.
Fig. 4 is a partial cross-sectional view of a rotor structure.
Detailed Description
The present invention will be further described with reference to fig. 1-4.
As shown in fig. 1-4, an electric motor rotor installation device comprises a base 8, an assembly table 9 is installed on the base 8 in a matched mode, a kidney-shaped hole is formed in the assembly table 9, a claw pole positioning block 6 is embedded in the assembly table 9, a guide hole and a guide convex block are arranged on the claw pole positioning block 6, the assembly table 9 is externally connected with a guide block 11, a regular notch is formed in the surface of the guide block 11, a moving block 4 is arranged in the regular notch in a matched mode, and a limit column 3 is embedded in the moving block 4.
When specifically implementing, including following step, the utility model relates to an electric motor rotor installation device, including base 8, plane assembly platform 9, deflector 11, base 8, fixed plate, handle 12, the utility model discloses a disc molding, wherein the device uses base 8 as the basis, and 8 cross sectional shapes of base are circular to base 8 is the step design, and 8 backs of base are equipped with many scattered gas pockets for guaranteeing the assembly precision, and base 8 includes chassis and first boss, and first boss is established on the chassis surface, and the internal diameter of first boss is 30% on chassis, and the boss center of first boss is equipped with reference column 7 for connect first boss and base 8, wherein the external claw utmost point locating piece 6 of first boss.
Six guide holes are formed in the claw pole positioning block 6 and are distributed in an annular mode along the circle center of the claw pole positioning block 6, the interval of each guide hole is 60 degrees, a guide pin 1 is inserted into each guide hole, the upper end of each guide hole is fixed through a first inner hexagon screw 5, the specification is M6X20, a second bulge is further arranged on the claw pole positioning block 6 and is distributed in an annular mode along the circle center of the claw pole positioning block 6, the interval of each second bulge is 60 degrees, the bulges are installed between the positioning holes, the claw pole positioning block 6 is externally connected with a plane assembly table 9, the cross section of the plane assembly table 9 is circular, waist-shaped holes are formed in the surface of the plane assembly table, the waist-shaped holes are obliquely arranged, the waist-shaped holes are distributed in an annular mode along the center of the plane assembly table 9, the number of the waist-shaped holes is 12, the included angle between the center line of.
The upper surface of a guide block 11 is arranged on the upper surface of a plane assembly table 9, the lower surface of the guide block is externally connected with the plane assembly table 9, the upper surface of the guide block 11 is provided with a notch, the notch is formed by an annular ring formed by a regular rectangle and the regular rectangle, one end of the rectangle is provided with an opening, the opening end faces the center of the circle of the guide block 11, the number of the rectangles is 12, the rectangles are annularly distributed along the center of the circle of the guide block 11, the cross section is rectangular and 12, the upper surface of the guide block 11 is provided with second positioning holes, the number of the second positioning holes is 6, positioning pins are inserted into the second positioning holes, a base is connected with the guide block by adopting second hexagon socket head cap screws 10, the specification is M6X60, the side surface of the guide block 11 is of a slotted design, a handle 12 is inserted into the slotted, a moving block 4 is embedded in the rectangle, the moving block 4 can move in, meanwhile, in order to stabilize the connection between the claw gap limiting column 3 and the guide block 11, the claw gap limiting column and the guide block are connected by a third hexagon socket head cap screw 2, and the specification is M6X 10.
The utility model discloses the during operation still needs a supporting seat to cooperate as auxiliary assembly, and fig. 4 is the rotor structure schematic diagram, combines fig. 1-4, will the utility model discloses transversely place on the supporting seat, assembly work includes following step: firstly, the rotor carries out dynamic balance correction according to dynamic balance operation specifications, the dynamic balance on an X plane and a Y plane is less than 5g/cm, a front claw pole 13, a rotor winding 14 and a rear claw pole 15 are preassembled, the assembled front claw pole 13 faces downwards and is placed on a supporting seat together, and the front claw pole 13 and a claw pole positioning block 6 are placed stably in a matched mode; secondly, the handle 12 is rotated, and 12 claw gap limiting columns 3 are respectively inserted between the front claw pole and the rear claw pole to ensure uniform claw gaps; starting a press control switch, and pressing the front claw pole 13, the rotor winding 14 and the rear claw pole 15 to the bonding position; fourthly, the shaft is placed into a hole of the claw machine, the shaft is pressed and installed in place by a pressure head, after the shaft is pressed, the distance between adjacent claws is not more than 1mm from the maximum to the minimum, and the rotating torque between the shaft and the claw pole is more than 150 newtons per meter; taking out the assembly to convey the rotor to the next production line.
The protection scope of the present invention includes but is not limited to the above embodiments, the protection scope of the present invention is subject to the claims, and any replacement, deformation, and improvement that can be easily conceived by those skilled in the art made by the present technology all fall into the protection scope of the present invention.
Claims (9)
1. The utility model provides an electric motor rotor installation device, its characterized in that, includes base (8), fitting table (9) are installed in the cooperation on base (8), embedded claw utmost point locating piece (6) of establishing of fitting table (9), external guide block (11) of fitting table (9), guide block (11) surface is equipped with the breach, the breach structure is the same with rotor claw utmost point structure, the cooperation is provided with movable block (4) in the breach, spacing post (3) are inserted to movable block (4) embedded.
2. An electric motor rotor mounting arrangement as claimed in claim 1, wherein the back of said base (8) is provided with air dispersion holes, and the center of said base (8) is provided with a positioning post (7).
3. An electric motor rotor mounting arrangement, as set forth in claim 1, characterized in that the mounting table (9) is provided with kidney-shaped holes, which are arranged obliquely and distributed in an annular array along the center of the mounting table (9).
4. An electric motor rotor mounting arrangement, as set forth in claim 1, characterized in that the claw pole positioning block (6) is provided with guide holes and guide projections, which are distributed in an annular array along the center of the base (8), and the guide blocks (11) are provided at the edge of the claw pole positioning block (6).
5. A mounting arrangement for an electric motor rotor, as claimed in claim 4, characterized in that guide pins (1) are inserted into the guide holes.
6. An electric motor rotor mounting arrangement, as set forth in claim 1, characterized in that the guide block (11) is provided with rectangular slots on its sides, said rectangular slots being annularly distributed along the center of the guide block (11).
7. An electric motor rotor mounting apparatus as claimed in claim 1, wherein said notched edges are formed by openings having a rectangular cross-sectional shape.
8. A mounting device for a rotor of an electrical machine according to claim 1, wherein the cross-sectional shape of the restraining post (3) is circular and is inserted through the side of the moving block (4).
9. A mounting device for the rotor of an electric machine, as claimed in claim 1, characterized in that said mounting table (9) is provided with a handle (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022811465.9U CN213661393U (en) | 2020-11-30 | 2020-11-30 | Motor rotor installation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022811465.9U CN213661393U (en) | 2020-11-30 | 2020-11-30 | Motor rotor installation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213661393U true CN213661393U (en) | 2021-07-09 |
Family
ID=76688261
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022811465.9U Expired - Fee Related CN213661393U (en) | 2020-11-30 | 2020-11-30 | Motor rotor installation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213661393U (en) |
-
2020
- 2020-11-30 CN CN202022811465.9U patent/CN213661393U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210709 |