JPS62221850A - Manufacture of rotor for magneto - Google Patents
Manufacture of rotor for magnetoInfo
- Publication number
- JPS62221850A JPS62221850A JP61064015A JP6401586A JPS62221850A JP S62221850 A JPS62221850 A JP S62221850A JP 61064015 A JP61064015 A JP 61064015A JP 6401586 A JP6401586 A JP 6401586A JP S62221850 A JPS62221850 A JP S62221850A
- Authority
- JP
- Japan
- Prior art keywords
- pole piece
- boss
- magnet
- aluminum
- rotor
- 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
- 238000004519 manufacturing process Methods 0.000 title claims description 8
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 10
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 10
- 238000005266 casting Methods 0.000 abstract description 6
- 238000003754 machining Methods 0.000 abstract description 6
- 238000005553 drilling Methods 0.000 abstract description 3
- 238000004512 die casting Methods 0.000 abstract description 2
- 229910052751 metal Inorganic materials 0.000 abstract 3
- 239000002184 metal Substances 0.000 abstract 3
- 150000002739 metals Chemical class 0.000 abstract 3
- 230000010354 integration Effects 0.000 abstract 1
- 238000010030 laminating Methods 0.000 abstract 1
- 238000003475 lamination Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 6
- 238000005520 cutting process Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000004080 punching Methods 0.000 description 3
- 238000010079 rubber tapping Methods 0.000 description 3
Landscapes
- Permanent Field Magnets Of Synchronous Machinery (AREA)
Abstract
Description
【発明の詳細な説明】
人、産業上の利用分針
本発明は、加工工数を簡単にした磁石発電機の回転子製
造方法に関する。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a method for manufacturing a rotor of a magnet generator, which simplifies the number of processing steps.
B1発明の概要
本発明は磁石発電機の回転子において、薄板の打抜きと
アルミニウムの鋳造とを組合せて回転子を製造する方法
であり、加工工数を大幅に削減したものである。B1 Overview of the Invention The present invention is a method for manufacturing a rotor for a magnet generator by combining thin plate punching and aluminum casting, which significantly reduces the number of processing steps.
C1従来の技術
第3図は従来の磁石発電機の回転子の構造である。かか
る回転子は、ボス1.ポールピース2.磁石3.ボルト
4が主要部品である。C1 Prior Art FIG. 3 shows the structure of a rotor of a conventional magnet generator. Such a rotor has a boss 1. Pole piece 2. Magnet 3. Bolt 4 is the main part.
この回転子の製作に当っては、それぞれの単品(部品)
を機械加工により形成し、これら単品を複数のボルト4
により一体にまとめて組み立て、最後に外周加工を行な
って完成させている。In manufacturing this rotor, each individual item (part)
are formed by machining, and these single items are assembled into multiple bolts 4
The parts are assembled into one piece, and the outer periphery is processed to complete the process.
D、 発明が解決しようとする問題点
ところが、上述の製作方法においては、まず磁石3にボ
ルト4月の穴加工を行なうためこの加工工数がかかり、
特殊仕様の磁石3を購入する場合には更に高価となる。D. Problems to be Solved by the Invention However, in the above-mentioned manufacturing method, the holes for the bolts are first drilled in the magnet 3, which requires many man-hours.
If a magnet 3 with special specifications is purchased, it will be even more expensive.
また、ボス1やポールピースの平削り、穴加工、タップ
加工等は加工工数がかかり、高価となる。Further, planing, hole machining, tapping machining, etc. of the boss 1 and the pole piece require many man-hours and are expensive.
そこで、本発明は、上述の欠点に鑑み加工工数を低減し
た磁石発電機の回転子製造方法の提供を目的とする。SUMMARY OF THE INVENTION In view of the above-mentioned drawbacks, the present invention aims to provide a method for manufacturing a rotor for a magnet generator, which reduces the number of processing steps.
E 問題点を解決するための手段
上述の目的を達成する本発明は、ボスとポールピースと
を板打ち抜きにて作って積層し、磁石を組込み、アルミ
ニウムの鋳造にて一体にまとめ、外周加工を行なうよう
にしたもので、穴あけ、タップ加工を無くし切削加工を
低減したものである。E. Means for Solving the Problems The present invention achieves the above-mentioned objects by making the boss and pole piece by punching plates, stacking them, incorporating magnets, integrating them by aluminum casting, and processing the outer periphery. This eliminates the need for drilling and tapping and reduces the amount of cutting.
F実施例
ここで、第1図、第2図を参照して本発明方法の実施例
を説明する。第1図、第2図において、ボス形状の薄板
をプレス加工で打ち抜くとともに、ポールピース形状の
薄板をプレス加工で打ち抜く。この場合、ポールピース
形状の薄板2aは、図に示すように一体につながった形
状で、その外径寸法りは回転子の必要外径寸法p。より
数mm大きくとっている。Embodiment F An embodiment of the method of the present invention will now be described with reference to FIGS. 1 and 2. In FIGS. 1 and 2, a boss-shaped thin plate is punched out by press working, and a pole piece-shaped thin plate is punched out by press working. In this case, the pole piece-shaped thin plate 2a is integrally connected as shown in the figure, and its outer diameter is equal to the required outer diameter of the rotor p. It is several mm larger.
すなわち、ポールピース形状の薄板2aは、磁石3が位
置する部分で幅広にそれ以外の部分で狭い帯状に一体に
形成される。こうして、プレス加工されたボス形状の薄
板1aとポールピース形状の薄板2aとが多数打抜かれ
た後、積層される。積層された後カシメで一体化して、
磁石3をボス1とポールピース2との間に組込み固定す
る。その後、ボス1とポールピース2と磁石3とにより
囲まれた空間には、アルミニウムを流し込み単なる鋳造
もしくはダイキャストによりアルミニウム5を埋込む。That is, the pole piece-shaped thin plate 2a is integrally formed into a band-like shape that is wide at the portion where the magnet 3 is located and narrow at the other portions. In this way, a large number of pressed boss-shaped thin plates 1a and pole piece-shaped thin plates 2a are punched out and then stacked. After being laminated, they are swaged together,
A magnet 3 is installed and fixed between a boss 1 and a pole piece 2. After that, aluminum is poured into the space surrounded by the boss 1, the pole piece 2, and the magnet 3, and the aluminum 5 is embedded by simple casting or die casting.
ついで、ポールピース2の外周及びアルミニウム5の外
周を切削して、回転子の必要外径寸法D0を得ると共に
ポールピース2が分離独立させる。したがって、ポール
ピース2の狭い帯状部分は切削にて除かれる。Next, the outer periphery of the pole piece 2 and the outer periphery of the aluminum 5 are cut to obtain the required outer diameter dimension D0 of the rotor, and the pole piece 2 is separated and independent. Therefore, the narrow band-shaped portion of the pole piece 2 is removed by cutting.
G9発明の詳細
な説明したように本発明によれば、薄板の打ち抜きと、
鋳造により、従来の穴加工、タップ加工、切削加工を大
幅に削減できて加工工数が低減と量産化が可能となり、
また、磁石の穴加工による加工工数もなくなり特殊仕様
の磁石を得る必要もなくて価格の低減ができる。G9 Detailed explanation of the invention According to the present invention, punching of a thin plate,
Casting can significantly reduce the conventional drilling, tapping, and cutting processes, reducing processing man-hours and making mass production possible.
In addition, there is no need for man-hours for machining holes in the magnet, and there is no need to obtain magnets with special specifications, resulting in cost reduction.
第1図は本発明方法の説明のための構造図、第2図は第
1図の部分を示す構造図、第3図は従来の構造図である
。
図 中、
la、2aは薄板、
1はボス、
2はポールピース、
3は磁石、
5はアルミニウム埋込部である。
第1図
一実売例布法の官弛明のための構蛮口
第2図
矛1fiilLf)艶令口
第3図
咬【構th図FIG. 1 is a structural diagram for explaining the method of the present invention, FIG. 2 is a structural diagram showing a portion of FIG. 1, and FIG. 3 is a conventional structural diagram. In the figure, la and 2a are thin plates, 1 is a boss, 2 is a pole piece, 3 is a magnet, and 5 is an aluminum embedded part. Fig. 1 Example of actual sale of laws and regulations Fig. 2 Structural opening for the official relaxation of the law Fig. 1 fiil Lf
Claims (1)
とをそれぞれ打ち抜き、これらボスの板及びポールピー
スの板を積層し、この積層してできたボスとポールピー
スとの間に磁石を組込み、上記ボス、ポールピース、及
び磁石とで囲まれた空間にアルミニウムを流し込んで鋳
造し、その後一体につながったポールピースを分離させ
るよう外周を切削する磁石発電機の回転子製造方法。A pole piece-shaped plate and a boss-shaped plate that are connected to each other are punched out, these boss plates and pole piece plates are laminated, and a magnet is incorporated between the laminated boss and pole piece, A method of manufacturing a rotor for a magnet generator, in which aluminum is cast by pouring into a space surrounded by the boss, pole pieces, and magnets, and then the outer periphery is cut to separate the integrally connected pole pieces.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP61064015A JPS62221850A (en) | 1986-03-24 | 1986-03-24 | Manufacture of rotor for magneto |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP61064015A JPS62221850A (en) | 1986-03-24 | 1986-03-24 | Manufacture of rotor for magneto |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS62221850A true JPS62221850A (en) | 1987-09-29 |
Family
ID=13245919
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP61064015A Pending JPS62221850A (en) | 1986-03-24 | 1986-03-24 | Manufacture of rotor for magneto |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS62221850A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007014053A (en) * | 2005-06-28 | 2007-01-18 | Haruo Bando | Rotor of motor and its manufacturing process |
WO2016063371A1 (en) * | 2014-10-22 | 2016-04-28 | 三菱電機株式会社 | Rotor of rotating electrical machine, rotating electrical machine, and air conditioning device |
-
1986
- 1986-03-24 JP JP61064015A patent/JPS62221850A/en active Pending
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007014053A (en) * | 2005-06-28 | 2007-01-18 | Haruo Bando | Rotor of motor and its manufacturing process |
JP4714512B2 (en) * | 2005-06-28 | 2011-06-29 | 治夫 坂東 | Motor rotor and method of manufacturing the rotor |
WO2016063371A1 (en) * | 2014-10-22 | 2016-04-28 | 三菱電機株式会社 | Rotor of rotating electrical machine, rotating electrical machine, and air conditioning device |
JPWO2016063371A1 (en) * | 2014-10-22 | 2017-04-27 | 三菱電機株式会社 | Rotating electric machine rotor, rotating electric machine, and air conditioner |
GB2546177A (en) * | 2014-10-22 | 2017-07-12 | Mitsubishi Electric Corp | Rotor of rotating electrical machine, rotating electrical, machine and air conditioning device |
US10298091B2 (en) | 2014-10-22 | 2019-05-21 | Mitsubishi Electric Corporation | Rotor of rotating motor, rotating motor, and air-conditioning apparatus |
GB2546177B (en) * | 2014-10-22 | 2021-04-07 | Mitsubishi Electric Corp | Rotor of rotating motor, rotating motor, and air-conditioning apparatus |
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