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Fixing structure for cover, and geared motor

A technology for fixing structures and cover parts, applied in electrical components, electromechanical devices, electrical components, etc., can solve problems such as spending a lot of effort

Inactive Publication Date: 2019-12-06
SANKYO SEIKI MFG CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Therefore, there is a problem in the manufacturing process of the geared motor: After passing the rotation center axis of the rotating member through the through hole of the gear cover, the gear cover is placed between the first plate portion and the second plate portion together with the rotating member, and then , it is necessary to fix the cover to the frame (supporting member), therefore, it takes a lot of effort to install the cover

Method used

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  • Fixing structure for cover, and geared motor
  • Fixing structure for cover, and geared motor
  • Fixing structure for cover, and geared motor

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Embodiment Construction

[0039] A cover fixing structure to which the present invention is applied will be described with reference to the drawings. In the following description, as the fixing structure of the cover to the supporting member, the case where the gear cover 6 (cover) is fixed to the frame 3 (supporting member) of the geared motor 1 will be mainly described.

[0040] In addition, in the geared motor 1 described below, the rotation center axis of the motor shaft 50 of the motor body 10 and the rotation center axis of the rotating member 4 are parallel, and both can be regarded as motor axes. In the following description, the rotation center axis line of the rotating member 4 will be described as the motor axis line L. As shown in FIG. In addition, in the following description, in the direction in which the motor axis L extends (the direction of the motor axis L), the side where the motor shaft 50 protrudes from the motor body 10 is referred to as the output side L1, and the side where the ...

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Abstract

Provided are: a fixing structure for a cover by which it is possible to easily and suitably fix the cover to a support member; and a geared motor. In the geared motor 1, a gear cover 6 comprises a first cover member 7 and a second cover member 8, the first cover member 7 is supported on a third plate part 33 (first support unit) and a first plate part 31 (second support unit) of a frame 3 (supportmember), and the second cover member 8 is supported on the first plate part 31. At a boundary 61 between the first cover member 7 and the second cover member 8, an end part 76 of the first cover member 7 and an end part 86 of the second cover member 8 are separated by a gap in a first direction X, and on the boundary 61, there is provided an overlapping part in which one of the end part 76 of thefirst cover member 7 and the end part 86 of the second cover member 8 overlaps the other in a direction orthogonal to the first direction X.

Description

technical field [0001] The invention relates to a fixing structure of a cover and a reduction motor whose gear transmission mechanism is covered by a gear cover. Background technique [0002] In the geared motor that transmits the rotation of the motor shaft of the motor body to the rotating member via the gear transmission mechanism, the frame is provided at the output side end of the motor body, and the rotating member is rotatably arranged on the first plate portion of the frame. and the structure between the second plate portion (refer to Patent Document 1). [0003] prior art literature [0004] patent documents [0005] Patent Document 1 Japanese Patent Application Laid-Open No. 2009-124868 Contents of the invention [0006] The technical problem to be solved by the invention [0007] In the motor described in Patent Document 1, there is a problem of foreign matter adhering to the gear transmission mechanism. Therefore, it is desirable to cover the gear transmiss...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02K5/00H02K5/04H02K7/116
CPCH02K5/04H02K7/116
Inventor 樋口崇
Owner SANKYO SEIKI MFG CO LTD