Title:
WORKPIECE END SECTION DETECTION MECHANISM AND WORKPIECE CONVEYANCE MECHANISM
Document Type and Number:
WIPO Patent Application WO/2011/162296
Kind Code:
A1
Abstract:
Disclosed are a workpiece end section detection mechanism that can clearly survey a workpiece end section with an alignment camera, without the addition of an illumination device, and a workpiece conveyance mechanism that uses said workpiece end section detection mechanism. The workpiece end section detection mechanism is configured from a cylindrical barrel member having an opening at one end and a blocking member on the other end, and is configured so that a light reflection means for reflecting light that enters from the opening is provided on the bottom surface of the blocking member and the internal diameter (φ2) on the blocking member side is larger than the internal diameter (φ1) on the opening side. An air suction opening is formed inside the barrel member; and a vacuum suction head is disposed in the upper section of the barrel member. As a result, workpiece end section detection is facilitated, and it is possible to convey workpieces using vacuum suction.
Inventors:
SHIRAISHI Toshimitsu (HITACHI HIGH-TECHNOLOGIES CORPORATION 1600 Kami, Kamisato-machi, Kodama-gu, Saitama 95, 〒3690395, JP)
白石 敏光 (〒95 埼玉県児玉郡上里町嘉美１６００番地 株式会社日立ハイテクノロジーズ 埼玉事業所内 Saitama, 〒3690395, JP)
SHIZAWA Noritake (HITACHI HIGH-TECHNOLOGIES CORPORATION 1600 Kami, Kamisato-machi, Kodama-gu, Saitama 95, 〒3690395, JP)
志澤 礼健 (〒95 埼玉県児玉郡上里町嘉美１６００番地 株式会社日立ハイテクノロジーズ 埼玉事業所内 Saitama, 〒3690395, JP)
TARUMITSU Takashi (HITACHI HIGH-TECHNOLOGIES CORPORATION 1600 Kami, Kamisato-machi, Kodama-gu, Saitama 95, 〒3690395, JP)
白石 敏光 (〒95 埼玉県児玉郡上里町嘉美１６００番地 株式会社日立ハイテクノロジーズ 埼玉事業所内 Saitama, 〒3690395, JP)
SHIZAWA Noritake (HITACHI HIGH-TECHNOLOGIES CORPORATION 1600 Kami, Kamisato-machi, Kodama-gu, Saitama 95, 〒3690395, JP)
志澤 礼健 (〒95 埼玉県児玉郡上里町嘉美１６００番地 株式会社日立ハイテクノロジーズ 埼玉事業所内 Saitama, 〒3690395, JP)
TARUMITSU Takashi (HITACHI HIGH-TECHNOLOGIES CORPORATION 1600 Kami, Kamisato-machi, Kodama-gu, Saitama 95, 〒3690395, JP)
Application Number:
JP2011/064282
Publication Date:
December 29, 2011
Filing Date:
June 22, 2011
Export Citation:
Assignee:
HITACHI HIGH-TECHNOLOGIES CORPORATION (24-14, Nishi-Shimbashi 1-chome Minato-k, Tokyo 17, 〒1058717, JP)
株式会社日立ハイテクノロジーズ (〒17 東京都港区西新橋一丁目２４番１４号 Tokyo, 〒1058717, JP)
SHIRAISHI Toshimitsu (HITACHI HIGH-TECHNOLOGIES CORPORATION 1600 Kami, Kamisato-machi, Kodama-gu, Saitama 95, 〒3690395, JP)
白石 敏光 (〒95 埼玉県児玉郡上里町嘉美１６００番地 株式会社日立ハイテクノロジーズ 埼玉事業所内 Saitama, 〒3690395, JP)
SHIZAWA Noritake (HITACHI HIGH-TECHNOLOGIES CORPORATION 1600 Kami, Kamisato-machi, Kodama-gu, Saitama 95, 〒3690395, JP)
志澤 礼健 (〒95 埼玉県児玉郡上里町嘉美１６００番地 株式会社日立ハイテクノロジーズ 埼玉事業所内 Saitama, 〒3690395, JP)
株式会社日立ハイテクノロジーズ (〒17 東京都港区西新橋一丁目２４番１４号 Tokyo, 〒1058717, JP)
SHIRAISHI Toshimitsu (HITACHI HIGH-TECHNOLOGIES CORPORATION 1600 Kami, Kamisato-machi, Kodama-gu, Saitama 95, 〒3690395, JP)
白石 敏光 (〒95 埼玉県児玉郡上里町嘉美１６００番地 株式会社日立ハイテクノロジーズ 埼玉事業所内 Saitama, 〒3690395, JP)
SHIZAWA Noritake (HITACHI HIGH-TECHNOLOGIES CORPORATION 1600 Kami, Kamisato-machi, Kodama-gu, Saitama 95, 〒3690395, JP)
志澤 礼健 (〒95 埼玉県児玉郡上里町嘉美１６００番地 株式会社日立ハイテクノロジーズ 埼玉事業所内 Saitama, 〒3690395, JP)
International Classes:
G01B11/00; B25J15/06; B25J19/04
Attorney, Agent or Firm:
POLAIRE I.P.C. (7-1 Hatchobori 2-chome, Chuo-ku Tokyo, 32, 〒1040032, JP)
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