JPH0414478U

JPH0414478U -

Info

Publication number: JPH0414478U
Application number: JP5604790U
Authority: JP
Priority date: 1990-05-29
Filing date: 1990-05-29
Publication date: 1992-02-05

Description

[Brief explanation of the drawing]

第１図から第３図は本考案の第１実施例を示し
、第１図はモータ支持部材に支持されたステツピ
ングモータ全体を示す縦断面図、第２図はステツ
ピングモータ全体の斜視図、第３図はモータフレ
ームとモータ取付板との連結手段を示す断面図で
ある。第４図は本考案の第２実施例に係るステツ
ピングモータ全体の斜視図である。第５図から第
８図は従来例を示し、第５図はモータ支持部材と
ともにこれから分離されたステツピングモータを
一部断面して示す側面図、第６図から第８図はモ
ータフレームとモータ取付板との夫々異なる連結
手段を示す断面図である。２３……ステータ、３５……モータフレーム、
３９……モータ取付板、３９ａ……一面、３９ｂ
……他面、３９ｃ……延出部、３９ｃ……突出部
分、４３……凹み、５１……ロータ、５２……ロ
ータ軸、５３……ロータマグネツト、５５……モ
ータ支持部材、５８……ねじ。 1 to 3 show a first embodiment of the present invention, FIG. 1 is a vertical sectional view showing the entire stepping motor supported by a motor support member, and FIG. 2 is a perspective view of the entire stepping motor. , FIG. 3 is a sectional view showing a means for connecting the motor frame and the motor mounting plate. FIG. 4 is a perspective view of the entire stepping motor according to the second embodiment of the present invention. 5 to 8 show a conventional example, FIG. 5 is a partially sectional side view of the stepping motor separated from the motor support member, and FIGS. 6 to 8 show the motor frame and motor. FIG. 6 is a sectional view showing different connection means with the mounting plate. 23... Stator, 35... Motor frame,
39...Motor mounting plate, 39a...One side, 39b
. . . Other surface, 39c . …screw.

Claims

[Scope of Claim for Utility Model Registration] A rotor, a stator in which a rotor magnet of the rotor is housed, a motor frame in which the stator is housed, and a motor frame that protrudes radially outward beyond the outer peripheral surface of the motor frame. a motor mounting plate having an extending portion, one surface of which is overlapped with one end surface of the motor frame and fixed via connecting means at several points; and a rotor shaft of the rotor supported by the center of the mounting plate. a stepping motor, wherein the other surface of the motor mounting plate is overlapped with the motor support member, and the mounting plate is fixed to the motor support member by screws screwed into the support member. A stepping motor according to the present invention, wherein a recess is provided on the other surface of the motor mounting plate at a position inside the extending portion, and the connecting means is disposed within the recess.