JP4805301B2 - パラレルメカニズム - Google Patents
パラレルメカニズム Download PDFInfo
- Publication number
- JP4805301B2 JP4805301B2 JP2008102965A JP2008102965A JP4805301B2 JP 4805301 B2 JP4805301 B2 JP 4805301B2 JP 2008102965 A JP2008102965 A JP 2008102965A JP 2008102965 A JP2008102965 A JP 2008102965A JP 4805301 B2 JP4805301 B2 JP 4805301B2
- Authority
- JP
- Japan
- Prior art keywords
- shaft
- arm
- parallel mechanism
- pins
- rod
- 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.)
- Active
Links
- 239000012636 effector Substances 0.000 claims description 26
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 238000005452 bending Methods 0.000 description 3
- 241000193935 Araneus diadematus Species 0.000 description 2
- 229920000049 Carbon (fiber) Polymers 0.000 description 2
- 206010073261 Ovarian theca cell tumour Diseases 0.000 description 2
- 239000004917 carbon fiber Substances 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 229920006324 polyoxymethylene Polymers 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 208000001644 thecoma Diseases 0.000 description 2
- 241000255777 Lepidoptera Species 0.000 description 1
- 229930182556 Polyacetal Natural products 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
Images
Landscapes
- Manipulator (AREA)
Description
2 ベース部
3 支持部材
4,21 電動モータ
5 アーム支持部材
6 アーム本体
7 第1アーム
8 第2アーム
9 ロッド
10,16 ボールジョイント
11,12 連結部材
13 エンドエフェクタ部
14 ブラケット
15 取付片
20 旋回軸ロッド
22,23 ユニバーサルジョイント
24,25 ヨーク
26 十字軸
27,28, ハーフピン
29 ストレートピン
30 コマ
31,32 ニードルベアリング
33,34 スラストベアリング
Claims (2)
- 複数のリンクを介してベース部とエンドエフェクタ部とが並列に連結されたパラレルメカニズムにおいて、
前記ベース部に取り付けられたアクチュエータに一端が接続され、他端が前記エンドエフェクタ部に接続され、前記アクチュエータの駆動力を前記エンドエフェクタ部に伝達する旋回軸を備え、
前記旋回軸は、その両端に、一対のヨークを十字軸により連結した自在継手を有し、
少なくともいずれか一方の前記自在継手は、
前記十字軸に加わるラジアル荷重を受けるラジアル軸受けと、
前記十字軸に加わるスラスト荷重を受けるスラスト軸受けと、を有し、
前記十字軸は、複数のピンと、該複数のピンが十字状に嵌挿されるピン孔が形成されたコマとを有し、
前記スラスト軸受けは、前記ヨークと前記コマとの間に配置されていることを特徴とするパラレルメカニズム。 - 前記アクチュエータは電動モータであることを特徴とする請求項1に記載のパラレルメカニズム。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008102965A JP4805301B2 (ja) | 2008-04-10 | 2008-04-10 | パラレルメカニズム |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008102965A JP4805301B2 (ja) | 2008-04-10 | 2008-04-10 | パラレルメカニズム |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2009248286A JP2009248286A (ja) | 2009-10-29 |
JP4805301B2 true JP4805301B2 (ja) | 2011-11-02 |
Family
ID=41309447
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008102965A Active JP4805301B2 (ja) | 2008-04-10 | 2008-04-10 | パラレルメカニズム |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4805301B2 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2013065675A1 (ja) | 2011-11-04 | 2013-05-10 | Ntn株式会社 | パラレルリンク機構、等速自在継手およびリンク作動装置 |
JP6128797B2 (ja) * | 2011-11-07 | 2017-05-17 | Ntn株式会社 | パラレルリンク機構、等速自在継手、およびリンク作動装置 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02180316A (ja) * | 1988-12-29 | 1990-07-13 | Nippon Seiko Kk | 自在継手 |
JP2577098Y2 (ja) * | 1992-02-12 | 1998-07-23 | 光洋精工株式会社 | ユニバーサルジョイント |
JPH086759B2 (ja) * | 1993-10-18 | 1996-01-29 | 株式会社アステック | 圧延機の駆動軸用自在継手 |
JP4632560B2 (ja) * | 2000-03-01 | 2011-02-16 | シーグ パック システムズ アクチェンゲゼルシャフト | 三次元空間内で製品を操作するロボット |
-
2008
- 2008-04-10 JP JP2008102965A patent/JP4805301B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
JP2009248286A (ja) | 2009-10-29 |
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