JPH0176178U - - Google Patents
Info
- Publication number
- JPH0176178U JPH0176178U JP1987169955U JP16995587U JPH0176178U JP H0176178 U JPH0176178 U JP H0176178U JP 1987169955 U JP1987169955 U JP 1987169955U JP 16995587 U JP16995587 U JP 16995587U JP H0176178 U JPH0176178 U JP H0176178U
- Authority
- JP
- Japan
- Prior art keywords
- support plate
- rotor
- motor
- motor case
- intermediary
- 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 2
- 238000003780 insertion Methods 0.000 claims description 2
Landscapes
- Motor Or Generator Frames (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Description
第１図はこの考案のステツピングモータの第１
実施例を示す断面図、第２図はこの考案の第２実
施例を示す第１図に相当する断面図、第３図は従
来例を示す第１図に相当する断面図である。
２１…ステツピングモータ、２２…ステータ、
２３…ロータ、２４…支持板、２４ａ…縦壁部、
２４ｃ…嵌合孔、２４ｅ…挿通孔、２５…モータ
ケース、２８…コイル、２９…仲介板、２９ａ…
嵌合孔、２９ｂ…ネジ孔、３１…ロータマグネツ
ト、３３…モータシヤフト、３４…第１軸受（軸
受）、３８…取付ネジ。
Figure 1 shows the first stepper motor of this invention.
FIG. 2 is a sectional view corresponding to FIG. 1 showing a second embodiment of the invention, and FIG. 3 is a sectional view corresponding to FIG. 1 showing a conventional example. 21...Stepping motor, 22...Stator,
23...Rotor, 24...Support plate, 24a...Vertical wall portion,
24c... Fitting hole, 24e... Insertion hole, 25... Motor case, 28... Coil, 29... Intermediate plate, 29a...
Fitting hole, 29b...Screw hole, 31...Rotor magnet, 33...Motor shaft, 34...First bearing (bearing), 38...Mounting screw.
Claims (1)
部を有するモータシヤフトが挿入固定されたロー
タと、モータケース内に配設された筒形状のコイ
ルにより構成されたステータとから成り、該ステ
ータ内に前記ロータが回転自在に挿入されると共
に、該ロータのモータシヤフトのリードスクリユ
ー部が支持板の縦壁部に軸受を介して支持される
ステツピングモータにおいて、 前記モータケースの支持板側に仲介板を固定し
、該仲介板に形成された嵌合孔に前記軸受を嵌合
させると共に、前記支持板の縦壁部に形成された
挿入孔に取付ネジを遊挿すると共、該取付ネジを
、前記支持板の前記モータケース外形より内側に
形成されたネジ孔に螺合させたことを特徴とする
ステツピングモータ。[Scope of Claim for Utility Model Registration] A rotor comprising a cylindrical rotor magnet in which a motor shaft having a lead screw portion is inserted and fixed, and a stator comprising a cylindrical coil disposed within a motor case. In the stepping motor, the rotor is rotatably inserted into the stator, and a lead screw portion of a motor shaft of the rotor is supported by a vertical wall portion of a support plate via a bearing, the motor case. An intermediary plate is fixed to the support plate side of the intermediary plate, the bearing is fitted into a fitting hole formed in the intermediary plate, and a mounting screw is loosely inserted into an insertion hole formed in a vertical wall portion of the support plate. Both of the stepping motors are characterized in that the mounting screws are screwed into screw holes formed inside the outer shape of the motor case of the support plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987169955U JPH0176178U (en) | 1987-11-06 | 1987-11-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987169955U JPH0176178U (en) | 1987-11-06 | 1987-11-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0176178U true JPH0176178U (en) | 1989-05-23 |
Family
ID=31460474
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987169955U Pending JPH0176178U (en) | 1987-11-06 | 1987-11-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0176178U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005055402A1 (en) * | 2003-12-03 | 2005-06-16 | Minebea Co., Ltd. | Stepping motor |
-
1987
- 1987-11-06 JP JP1987169955U patent/JPH0176178U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005055402A1 (en) * | 2003-12-03 | 2005-06-16 | Minebea Co., Ltd. | Stepping motor |
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