CN109194052A - A kind of installation method of generator amature - Google Patents
A kind of installation method of generator amature Download PDFInfo
- Publication number
- CN109194052A CN109194052A CN201811114802.XA CN201811114802A CN109194052A CN 109194052 A CN109194052 A CN 109194052A CN 201811114802 A CN201811114802 A CN 201811114802A CN 109194052 A CN109194052 A CN 109194052A
- Authority
- CN
- China
- Prior art keywords
- rotor
- axis
- clamping disk
- tie rod
- generator amature
- 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
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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
- 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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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Power Engineering (AREA)
- Manufacture Of Motors, Generators (AREA)
Abstract
Disclosed herein a kind of installation methods of generator amature, the assembly of axis and rotor for multistage different-diameter, its step are as follows: the first step, there is provided clamping disk and the tie rod for being mounted or fixed on the clamping disk, the clamping disk for being installed on axis has the hollow-out parts for being sheathed on the axis；Second step is inserted in rotor from described axis one end, is inserted in clamping disk from the axis other end, and the both ends of the tie rod are mounted or fixed to respectively on the clamping disk and rotor, causes the positioning step of the rotor and the clamping disk on axis；Third step, coiling coiling on rotor；4th step lays down tie rod and clamping disk.A kind of installation method of generator amature of the present invention is easy to operate, cost is relatively low, effect is good.
Description
Technical field
The present invention relates to a kind of technical field of motors, in particular to a kind of installation method of generator amature.
Background technique
High-voltage generator is generally by Diesel Driven, as backup power source, emergency power supply or mobile power source in industry, military project
Or it is civilian in be widely applied, such as data center, airport, mine, hospital.High-voltage generator field frame assembly is led now
It to be made of stator core winding and base, stator core winding generates high pressure three-phase alternating current by cutting magnetic line.
Rotor integrally uses the multiple magnetic poles of number, and coiling difficulty increases, and closes on two magnetic poles interference, rotor magnetic pole when coiling
Be substantially carried out horizontal type rotation, flat type copper wire pulling force is automatically adjustable, i.e., coiling when pulling tension requirements it is big and stablize, guarantee that flat type copper wire arrangement is whole
Together.But in winding displacement, pulling force wants small, guarantees flat type copper wire manual operations arrangement as required.Rotor magnetic pole revolving speed, start-stop are arbitrarily adjustable.
After the completion of one magnetic pole coiling of rotor, rotor magnetic pole can the automatic axial rotation next rotor magnetic pole of coiling.
Rotor tape spool coiling wears axis process in heat, and axis rear axle positioning and rotor are worn in discovery always some gaps, such pole
Rotor is easily caused to be misaligned.Conventional method solves the gap in process using hydraulic press, but hydraulic press price itself is high
It is expensive, it time long the case where there is also pressure release, uses and its inconvenient.
In consideration of it, the present invention provides a kind of installation method of generator amature easy to operate, cost is relatively low, effect is good.
Summary of the invention
The object of the present invention is to provide a kind of installation method of generator amature easy to operate, cost is relatively low, effect is good,
To overcome the problems, such as rotor winding difficulty existing in the prior art big, operating difficulties and at high cost.
To achieve the above object, one technical scheme adopted by the invention is that: a kind of installation method of generator amature, use
In the assembly of the axis and rotor of multistage different-diameter, its step are as follows:
The first step provides the clamping disk for being installed on axis and the tension for being mounted or fixed on the clamping disk
Bar, the clamping disk have the hollow-out parts for being sheathed on the axis；
Second step, is inserted in rotor from described axis one end, is inserted in clamping disk, the both ends of the tie rod from the axis other end
It is mounted or fixed on the clamping disk and rotor respectively, causes the positioning table of the rotor and the clamping disk on axis
Rank；
Third step, coiling coiling on rotor；
4th step lays down tie rod and clamping disk.
In above-mentioned second step, the rotor is put into heater box and is heated to 180 DEG C~200 DEG C, and described axis one end is vertically filled
Enter in rotor.
On the axis, it is originally intended to that fan is installed at the position for installing the clamping disk.
The clamping disk also has several mounting holes positioned at the hollow-out parts periphery.
The tie rod both ends are equipped with external screw thread.
Described rotor one end is equipped with screw hole, and described tie rod one end is installed in the screw hole and is engaged company with the screw hole
It connects.
In above-mentioned second step, the tie rod other end passes through the mounting hole, and is tightened by nut.
Compared with prior art, a kind of installation method of generator amature of the present invention the utility model has the advantages that the tie rod of use
One end is fixed with rotor, and the tie rod other end and clamping disk installation or fixed cause the rotor and the clamping disk against axis
On positioning step, solve the clearance issues between positioning step and rotor, assemble and tense turn using tie rod, clamping disk
Hydraulic press is replaced in filial generation, and save the cost, service life extend, rotor winding facilitated to operate.
Detailed description of the invention
To describe the technical solutions in the embodiments of the present invention more clearly, make required in being described below to embodiment
Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings other
Attached drawing, in which:
Fig. 1 is a kind of structure chart of the axis of generator amature of the present invention；
Fig. 2 is a kind of assembling assumption diagram of generator amature and axis of the present invention；
Fig. 3 is a kind of assembling section of generator amature and axis of the present invention；
Fig. 4 is the sectional view of the clamping disk of the machine frame in Fig. 3；
Fig. 5 is the installation diagram after laying down machine frame.
Specific embodiment
As shown in Figures 1 to 5, a kind of installation of generator amature of the present invention relates generally to the assembly of axis 1 and rotor 2.Axis 1
Including driving end 11, anti-drive end 12 and the load receiving part 13 between driving end 11, anti-drive end 12, and load receiving part 13 is inserted into
To rotor 2.Driving end 11 is including being connected to the first segment 111 of load receiving part 13 and being connected to the second segment 112 of first segment 111.
Since the diameter of load receiving part 13 is less than the diameter of first segment 111, and therefore, first segment 111 and load receiving part 13, second segment 112 are distinguished
Form a positioning step, positioning step include load receiving part 13 and first segment 111 junction formed the first positioning step 113 and
Second segment 112 and 111 junction of first segment form the second positioning step 114, and the height of the second positioning step 114 is greater than first
The height of positioning step 113.Rotor 2 includes receiving through-hole 21 and accommodates the outwardly extending several rotor magnetic poles 22 of through-hole 21 certainly.
Currently, the method for winding of rotor uses 2 kinds, and the first: rotor not tape spool coiling；Second: rotor tape spool coiling.
Using first method, spooler installation can be with the big specification rotor of coiling, but there are disadvantages, wear axis after coiling and have difficulties, because
It is the rotor heating temperature after coiling between 180 DEG C~200 DEG C, along with workpiece is come out of the stove, the time required for axis is worn, when wearing axis
Temperature decline is very fast, so careless slightly when wearing axis just have the danger for wearing axis failure, loss is serious.Using second method, turn
Axis is worn when sub non-coiling, then tape spool coiling.But still there is challenge, axis process is worn in heat, the positioning table on axis rear axle is worn in discovery
Rank and rotor always have gap, easily stator are caused to be aligned difficulty with rotor in this way.
In order to guarantee that quality, the present invention design a kind of machine frame 3 as ancillary equipment, the first positioning table on axis is solved
The installation steps of clearance issues between rank 113 and rotor 2, rotor 2 are as follows:
The first step provides the clamping disk 31 for being installed on axis 1 and for being mounted or fixed to the clamping disk 31
Tie rod 32, clamping disk 31, which has, is sheathed on the hollow-out parts 33 of the axis 1, and clamping 31 periphery of disk opens up several mounting holes 34,
32 both ends of tie rod are provided with external screw thread；
Rotor 2 is put into heater box and is heated to 180 DEG C~200 DEG C, 1 one end of axis is loaded vertically into the receipts of rotor 2 by second step
Hold in through-hole 21, applying pressure presses axis 1 and rotor 2 completely, is inserted in clamping disk 31 from 1 other end of axis.Due to 2 one end of rotor
Equipped with screw hole, 32 one end of tie rod being installed in the screw hole of the rotor 2,32 other end of tie rod passes through mounting hole 33, and
It is tightened by nut 35.Since 33 internal diameter of hollow-out parts of clamping disk 31 is less than 111 outer diameter of first segment of axis 1, it is clamped disk 31
It supports at the second positioning step 114, rotor 2 is tensed by tie rod 32, rotor 2 is caused to support in the first positioning step 113
Place.
Third step, the rotor 2 for being equipped with axis 1 further carry out coiling on coil winding machine.
4th step after coiling, lays down tie rod 32 and clamping disk 31, and fan 4 is installed by original clamping 31 bearing of disk.
A kind of installation method of generator amature of the present invention the utility model has the advantages that 32 one end of tie rod and the clamping disk 31 of use
Installation is fixed, and 32 other end of tie rod and rotor 2 are fixed, causes clamping disk 31 to support at the second positioning step 114, passes through
Tie rod 32 tenses rotor 2, and rotor 2 is caused to support at the first positioning step 113, solves the first positioning step 113 and rotor 2
Between clearance issues, using tie rod 32 and clamping disk 31 fixed form replace hydraulic press, save the cost, service life are prolonged
Length facilitates rotor winding to operate.
Certainly, those skilled in the art in the art are it should be appreciated that above-described embodiment is intended merely to illustrate this hair
It is bright, and be not used as limitation of the invention, if in spirit of the invention, to the variation of above-described embodiment,
Modification will all be fallen within the scope of the claims.
Claims (7)
1. a kind of installation method of generator amature, the assembly of axis and rotor for multistage different-diameter, which is characterized in that its
Steps are as follows:
The first step provides the clamping disk for being installed on axis and the tie rod for being mounted or fixed on the clamping disk,
The clamping disk has the hollow-out parts for being sheathed on the axis；
Second step is inserted in rotor from described axis one end, is inserted in clamping disk, the both ends difference of the tie rod from the axis other end
It is mounted or fixed on the clamping disk and rotor, causes the positioning step of the rotor and the clamping disk on axis；
Third step, coiling coiling on rotor；
4th step lays down tie rod and clamping disk.
2. a kind of installation method of generator amature as described in claim 1, which is characterized in that described in above-mentioned second step
Rotor is put into heater box and is heated to 180 DEG C~200 DEG C, and described axis one end is loaded vertically into rotor.
3. a kind of installation method of generator amature as claimed in claim 2, which is characterized in that on the axis, be originally intended to pacify
It fills and fan is installed at the position of the clamping disk.
4. a kind of installation method of generator amature as claimed in claim 3, which is characterized in that the clamping disk also has position
Several mounting holes in the hollow-out parts periphery.
5. a kind of installation method of generator amature as claimed in claim 4, which is characterized in that the tie rod both ends are all provided with
There is external screw thread.
6. a kind of installation method of generator amature as claimed in claim 5, which is characterized in that described rotor one end is equipped with spiral shell
Hole, described tie rod one end are installed in the screw hole and are connected with the screw hole.
7. a kind of installation method of generator amature as claimed in claim 6, which is characterized in that described in above-mentioned second step
The tie rod other end passes through the mounting hole, and is tightened by nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811114802.XA CN109194052B (en) | 2018-09-25 | 2018-09-25 | Installation method of generator rotor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811114802.XA CN109194052B (en) | 2018-09-25 | 2018-09-25 | Installation method of generator rotor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109194052A true CN109194052A (en) | 2019-01-11 |
| CN109194052B CN109194052B (en) | 2020-05-01 |
Family
ID=64909792
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811114802.XA Active CN109194052B (en) | 2018-09-25 | 2018-09-25 | Installation method of generator rotor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109194052B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11124287A (en) * | 1997-10-20 | 1999-05-11 | Hitachi Building Systems Co Ltd | Hoist for elevator |
| CN107453560A (en) * | 2017-09-26 | 2017-12-08 | 上海马拉松·革新电气有限公司 | A kind of corrosion-resistant process for protecting of the dust-proof high-voltage generator of water-proof anti-salt fog |
| CN207069833U (en) * | 2017-08-21 | 2018-03-02 | 江西中船航海仪器有限公司 | A kind of separately-loaded torque motor erecting device |
| CN107834725A (en) * | 2017-12-04 | 2018-03-23 | 南京磁谷科技有限公司 | The mounting structure and its installation method of silicon steel sheet on a kind of magnetic suspension rotor |
| CN207368835U (en) * | 2017-10-12 | 2018-05-15 | 泰豪科技股份有限公司 | A kind of general disassembling fixture of polytypic permanent magnet generator outer rotor |
-
2018
- 2018-09-25 CN CN201811114802.XA patent/CN109194052B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11124287A (en) * | 1997-10-20 | 1999-05-11 | Hitachi Building Systems Co Ltd | Hoist for elevator |
| CN207069833U (en) * | 2017-08-21 | 2018-03-02 | 江西中船航海仪器有限公司 | A kind of separately-loaded torque motor erecting device |
| CN107453560A (en) * | 2017-09-26 | 2017-12-08 | 上海马拉松·革新电气有限公司 | A kind of corrosion-resistant process for protecting of the dust-proof high-voltage generator of water-proof anti-salt fog |
| CN207368835U (en) * | 2017-10-12 | 2018-05-15 | 泰豪科技股份有限公司 | A kind of general disassembling fixture of polytypic permanent magnet generator outer rotor |
| CN107834725A (en) * | 2017-12-04 | 2018-03-23 | 南京磁谷科技有限公司 | The mounting structure and its installation method of silicon steel sheet on a kind of magnetic suspension rotor |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109194052B (en) | 2020-05-01 |
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Address after: 215400 Science and Technology Industrial Park of Taicang City, Suzhou City, Jiangsu Province Patentee after: Suzhou Jiadian Permanent Magnet Motor Technology Co.,Ltd. Address before: 215400 Science and Technology Industrial Park of Taicang City, Suzhou City, Jiangsu Province Patentee before: SUZHOU JIADIAN FLYING BALL MOTOR Co.,Ltd. |