CN1909329A - Motor rotor - Google Patents
Motor rotor Download PDFInfo
- Publication number
- CN1909329A CN1909329A CN 200610041158 CN200610041158A CN1909329A CN 1909329 A CN1909329 A CN 1909329A CN 200610041158 CN200610041158 CN 200610041158 CN 200610041158 A CN200610041158 A CN 200610041158A CN 1909329 A CN1909329 A CN 1909329A
- Authority
- CN
- China
- Prior art keywords
- casting
- die casting
- die
- motor rotor
- adopting
- 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.)
- Pending
Links
- 238000004512 die casting Methods 0.000 claims abstract description 12
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 9
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 9
- 239000004411 aluminium Substances 0.000 claims abstract description 7
- 238000005516 engineering process Methods 0.000 claims abstract description 6
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 4
- 238000005498 polishing Methods 0.000 claims abstract description 4
- 238000000034 method Methods 0.000 claims description 3
- 229910000976 Electrical steel Inorganic materials 0.000 claims description 2
- 238000003754 machining Methods 0.000 abstract description 3
- 239000000463 material Substances 0.000 description 2
- 238000005266 casting Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
Landscapes
- Manufacture Of Motors, Generators (AREA)
Abstract
A rotor die-casting and its machining process for electric machine features that the central pouring gate technology is used to control the temp of molten aluminium and die-casting parameters, and the polishing and demoulding agent are used to polish the surface of mould core.
Description
Technical field
The present invention relates to a kind of motor, especially the die casting of rotor and mechanical processing technique thereof.
Background technology
Present rotor adopts spun casting, carries out machining then.Because part is less, external diameter is Φ 30mm like this, and it is qualified to be difficult to all the time fill in the inserts gap, and is irregular owing to organizing, and when rotor high-speed running (＞10000 rev/mins), dynamic balancing measurement is difficult to qualified.Therefore preferred option is to adopt the die casting mode, but the mobile extreme difference of pure aluminum material itself, viscosity is big again, is difficult to the demoulding.
Summary of the invention
So need developing, we can realize that filling is qualified, even tissue, and the production technology of the product that dynamic balance performance is good, this mainly solves the problems such as flowability, viscosity and the demoulding of pure aluminum material.
The present invention adopts trumpet assembly technology, and molten aluminium temperature of control and die casting parameter are carried out polishing and used powerful release agent core surface simultaneously.。When die casting, can adopt fine aluminium, and adopt the silicon steel sheet inserts.So just can reach the disposable die casting success of blank, then by a small amount of machining, just can satisfy product requirement, qualification rate obviously rises.
Adopt trumpet assembly technology, molten aluminium temperature of control and die casting parameter can obviously solve filling, even, dynamic equilibrium problems; The use of polishing and release agent can improve the product stripping effect.
Embodiment
Poor for the flowability that solves aluminium, viscosity is strong, the shortcoming of demoulding difficulty, at first can solve the charging interface problem, because the diameter of part of die casting is Φ 30 only, and lathe interface minimum has reached Φ 40, therefore for the cast gate coupling, employing is carried out twice parting to original mould and is solved.In addition, in mechanical processing process, because precision prescribed and fineness is all than higher, and two kinds of metals of different nature are together alternate, and we can and select best cutting parameter overcome with improved cutter.
Claims (3)
1. the motor rotor die-casting of a motor and mechanical processing technique thereof is characterized in that adopting trumpet assembly technology, and molten aluminium temperature of control and die casting parameter are carried out polishing and used powerful release agent core surface simultaneously.
2. according to claim 1, it is characterized in that adopting fine aluminium die casting, and adopt the silicon steel sheet inserts.
3. according to claim 1, it is characterized in that mould carries out twice parting and solves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200610041158 CN1909329A (en) | 2006-08-09 | 2006-08-09 | Motor rotor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200610041158 CN1909329A (en) | 2006-08-09 | 2006-08-09 | Motor rotor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1909329A true CN1909329A (en) | 2007-02-07 |
Family
ID=37700348
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200610041158 Pending CN1909329A (en) | 2006-08-09 | 2006-08-09 | Motor rotor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1909329A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102185426A (en) * | 2011-04-22 | 2011-09-14 | 吴江市天龙机械有限公司 | Method for processing novel aluminum-alloy die casting squirrel cage rotor |
| CN102223027A (en) * | 2011-06-14 | 2011-10-19 | 吴江市天龙机械有限公司 | Casting technology for gyroscope motor rotor |
| CN102773453A (en) * | 2011-05-10 | 2012-11-14 | 吴江市天龙机械有限公司 | Process for casting spacecraft amplifier shell |
-
2006
- 2006-08-09 CN CN 200610041158 patent/CN1909329A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102185426A (en) * | 2011-04-22 | 2011-09-14 | 吴江市天龙机械有限公司 | Method for processing novel aluminum-alloy die casting squirrel cage rotor |
| CN102773453A (en) * | 2011-05-10 | 2012-11-14 | 吴江市天龙机械有限公司 | Process for casting spacecraft amplifier shell |
| CN102223027A (en) * | 2011-06-14 | 2011-10-19 | 吴江市天龙机械有限公司 | Casting technology for gyroscope motor rotor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20070207 |