JPH0417650U - - Google Patents
Info
- Publication number
- JPH0417650U JPH0417650U JP5680690U JP5680690U JPH0417650U JP H0417650 U JPH0417650 U JP H0417650U JP 5680690 U JP5680690 U JP 5680690U JP 5680690 U JP5680690 U JP 5680690U JP H0417650 U JPH0417650 U JP H0417650U
- Authority
- JP
- Japan
- Prior art keywords
- main shaft
- rotor
- insertion hole
- shaft
- motor
- 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
- 230000037431 insertion Effects 0.000 claims description 5
- 238000003780 insertion Methods 0.000 claims description 5
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Iron Core Of Rotating Electric Machines (AREA)
Description
第１図は本考案に係るロータの主軸装着機構を
備えたビルトインモータの説明図、第２図は従来
例の説明図である。
１……主軸台、１ａ……モータハウジング、２
……ビルトインモータステータ、３……主軸、４
……軸受け、５……チヤツク、６……モータロー
タ、６ａ……スリーブ、７……軸挿通孔、８……
テーパーブツシユ、９……ナツト、１０……キー
、Ｆ……テーパ面。
FIG. 1 is an explanatory diagram of a built-in motor equipped with a rotor spindle mounting mechanism according to the present invention, and FIG. 2 is an explanatory diagram of a conventional example. 1... Headstock, 1a... Motor housing, 2
...Built-in motor stator, 3...Main shaft, 4
...Bearing, 5...Chuck, 6...Motor rotor, 6a...Sleeve, 7...Shaft insertion hole, 8...
Taper bush, 9...nut, 10...key, F...tapered surface.
Claims (1)
れたプルトインモータにおいて、ロータの中心に
貫設された軸挿通用孔の内周を、両開口側に夫々
拡開したテーパー形状と成し、その軸挿通用孔へ
、片方の開口側からテーパーを有した主軸を挿通
すると共に、他方の開口側から、その主軸と軸挿
通用孔との間隙に対してテーパーブツシユを圧入
、固定して成るビルトインモータにおけるロータ
の主軸装着機構。 ２ 前記軸挿通用孔と主軸相互間にキーを介在さ
せた請求項１のビルトインモータにおけるロータ
の主軸装着機構。[Scope of Claim for Utility Model Registration] 1. In a pull-in motor in which a rotor is directly attached to the main shaft of a machine tool, the inner periphery of a shaft insertion hole penetrated through the center of the rotor is expanded to both opening sides. The tapered main shaft is inserted into the shaft insertion hole from one opening side, and the tapered main shaft is inserted from the other opening side into the gap between the main shaft and the shaft insertion hole. A mechanism for attaching the rotor to the main shaft of a built-in motor, which consists of press-fitting and fixing a bush. 2. The main shaft mounting mechanism for a rotor in a built-in motor according to claim 1, wherein a key is interposed between the shaft insertion hole and the main shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5680690U JPH0417650U (en) | 1990-05-30 | 1990-05-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5680690U JPH0417650U (en) | 1990-05-30 | 1990-05-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0417650U true JPH0417650U (en) | 1992-02-13 |
Family
ID=31580962
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5680690U Pending JPH0417650U (en) | 1990-05-30 | 1990-05-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0417650U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6246021A (en) * | 1985-08-22 | 1987-02-27 | Toyoda Mach Works Ltd | Tightening device |
-
1990
- 1990-05-30 JP JP5680690U patent/JPH0417650U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6246021A (en) * | 1985-08-22 | 1987-02-27 | Toyoda Mach Works Ltd | Tightening device |
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