JP2019052668A5 - - Google Patents
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- Publication number
- JP2019052668A5 JP2019052668A5 JP2017176059A JP2017176059A JP2019052668A5 JP 2019052668 A5 JP2019052668 A5 JP 2019052668A5 JP 2017176059 A JP2017176059 A JP 2017176059A JP 2017176059 A JP2017176059 A JP 2017176059A JP 2019052668 A5 JP2019052668 A5 JP 2019052668A5
- Authority
- JP
- Japan
- Prior art keywords
- case
- base
- shaft
- wall
- speed reducer
- 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.)
- Granted
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- 239000003638 reducing agent Substances 0.000 claims 8
- 230000002093 peripheral Effects 0.000 claims 2
- 238000011144 upstream manufacturing Methods 0.000 claims 1
Claims (8)
ム（６）と、偏心カム（６）で回転駆動される遊星ギヤ（７）と、遊星ギヤ（７）と噛合
って同ギヤ（７）を自転しながら公転させるインナーギヤ（８）と、遊星ギヤ（７）の自
転動力を受け継ぐ受動ディスク（９）および出力軸（１０）と、これらの部材を収容する
ケーシング（４）を備えているサイクロイド式の減速機であって、
ケーシング（４）は、入力軸（５）側の端部に配置される基端ケース（１６）と、イン
ナーギヤ（８）を兼ねるケース（１７）と、出力軸（１０）側の端部に配置される先端ケ
ース（１８）とを備えており、
基端ケース（１６）とケース（１７）と先端ケース（１８）が、各ケース（１６・１７
・１８）のいずれかひとつを位置決め基準にして、各ケース（１６・１７・１８）の周囲
複数個所を同時に貫通する位置決め軸（３２）で位置決め固定されていることを特徴とす
る減速機。 An input shaft (5) that inherits the rotational power of the upstream device (3), an eccentric cam (6) fixed to the input shaft (5), and a planetary gear (7) rotationally driven by the eccentric cam (6). An inner gear (8) that meshes with the planetary gear (7) and revolves while rotating the same, and a passive disk (9) and an output shaft (10) that inherit the rotation power of the planetary gear (7). A cycloidal speed reducer having a casing (4) for accommodating these members,
The casing (4) has a base case (16) arranged at an end on the input shaft (5) side, a case (17) also serving as an inner gear (8), and an end on the output shaft (10) side. A tip case (18) to be placed,
The base case (16), the case (17) and the tip case (18) are
A speed reducer characterized by being positioned and fixed by a positioning shaft (32) which simultaneously penetrates a plurality of places around each case (16, 17, 18) with reference to any one of (18) as a positioning reference.
ケース（１６）、ないし基端ケース（１６）に密着する前段装置（３）の固定壁（１４）
に締結して、各ケース（１６・１７・１８）が分離不能に締結固定されている請求項１に
記載の減速機。 The base case (16) and the fixed wall of the front stage device (3) in which the shaft end of the fastening shaft (57) inserted through the case (17) is in close contact with the base case (16) or the base case (16). (14)
The speed reducer according to claim 1, wherein each case (16, 17, 18) is fastened and fixed inseparably to each other.
ており、
装着座（２４）は前段装置（３）の形状および構造を基準にして形成されており、基端
ケース（１６）が前段装置（３）を固定する連結用アダプターを兼ねており、
位置決め軸（３２）の基端が基端ケース（１６）に係合固定されている請求項１、また
は２に記載の減速機。 The base case (16) is provided with a mounting seat (24) for closely joining the front device (3),
The mounting seat (24) is formed on the basis of the shape and structure of the pre-stage device (3), and the base case (16) also serves as a connecting adapter for fixing the pre-stage device (3).
The speed reducer according to claim 1 or 2, wherein a proximal end of the positioning shaft (32) is fixedly engaged with the proximal case (16).
結されている請求項３に記載の減速機。 The speed reducer according to claim 3, wherein the shaft end of the fastening shaft (57) inserted from the tip case (18) side is fastened to the base case (16).
２０）で塞がれている請求項１から４のいずれかひとつに記載の減速機。 An end of the casing (4) on the input shaft (5) side is a base wall (provided on the base case (16) (
20) The speed reducer according to any one of claims 1 to 4, which is blocked.
けられる周回壁（２１）とを備えており、
位置決め軸（３２）および締結軸（５７）が周回壁（２１）の周囲複数個所と係合する
状態で配置されており、
基端ケース（１６）のベース壁（２０）が、ねじ軸（２７）で前段装置（３）の接合壁
（１４）に締結固定されている請求項３から５のいずれかひとつに記載の減速機。 The base case (16) includes a base wall (20) and a circumscribing wall (21) provided in a peripheral shape of the base wall (20).
The positioning shaft (32) and the fastening shaft (57) are arranged so as to engage with a plurality of positions around the peripheral wall (21),
The deceleration according to any one of claims 3 to 5, wherein the base wall (20) of the proximal case (16) is fastened and fixed to the joint wall (14) of the pre-stage device (3) by a screw shaft (27). Machine.
協同して前段装置（３）を支持する連結穴（２２）が形成されており、
前段装置（３）のハウジング（１３）に、基端ケース（１６）に密着接合される接合壁
（１４）と、出力軸（３ａ）の一端を支持する軸受部（１５）が形成されており、
軸受部（１５）が連結穴（２２）で嵌合支持された状態で、接合壁（１４）が装着座（
２４）に密着接合されている請求項６に記載の減速機。 The base wall (20) of the proximal case (16) is formed with a mounting seat (24) and a connecting hole (22) for supporting the front device (3) in cooperation with the mounting seat (24),
The housing (13) of the pre-stage device (3) is provided with a joint wall (14) that is closely joined to the base case (16) and a bearing portion (15) that supports one end of the output shaft (3a). ,
With the bearing portion (15) fitted and supported in the connecting hole (22), the joint wall (14) is attached to the mounting seat (
The speed reducer according to claim 6, which is closely joined to 24).
（Ｅ２）と同じか、これより大きく設定されている請求項７に記載の減速機。 The speed reducer according to claim 7, wherein the thickness (E1) of the base wall (20) of the proximal end case (16) is set to be equal to or larger than the thickness (E2) of the bearing portion (15).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2017176059A JP6901943B2 (en) | 2017-09-13 | 2017-09-13 | Reducer, and electrical equipment with reducer |
| PCT/JP2018/012406 WO2019053931A1 (en) | 2017-09-13 | 2018-03-27 | Speed reducer, and electric apparatus provided with speed reducer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2017176059A JP6901943B2 (en) | 2017-09-13 | 2017-09-13 | Reducer, and electrical equipment with reducer |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2019052668A JP2019052668A (en) | 2019-04-04 |
| JP2019052668A5 true JP2019052668A5 (en) | 2020-08-13 |
| JP6901943B2 JP6901943B2 (en) | 2021-07-14 |
Family
ID=65723518
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2017176059A Active JP6901943B2 (en) | 2017-09-13 | 2017-09-13 | Reducer, and electrical equipment with reducer |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP6901943B2 (en) |
| WO (1) | WO2019053931A1 (en) |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6242065B2 (en) * | 2013-03-29 | 2017-12-06 | 住友重機械工業株式会社 | Manufacturing method of reduction gear group |
| JP6124767B2 (en) * | 2013-10-28 | 2017-05-10 | 住友重機械工業株式会社 | Gear unit series |
-
2017
- 2017-09-13 JP JP2017176059A patent/JP6901943B2/en active Active
-
2018
- 2018-03-27 WO PCT/JP2018/012406 patent/WO2019053931A1/en active Application Filing
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