FRICTION-STIR SPOT-WELDING DEVICE AND JOINT STRUCTURE

A friction-stir spot-welding device according to the present invention is provided with a pin member (11) formed in a columnar shape, a shoulder member (12) formed in a cylindrical shape and into which the pin member (11) is inserted, a rotary driver (57) for causing the pin member (11) and the shou...

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Main Authors OHASHI, Ryoji, MURAMATSU, Yoshitaka, TAKEOKA, Naoki, MIYAKE, Masahiro
Format Patent
LanguageEnglish
French
Japanese
Published 02.12.2021
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Abstract A friction-stir spot-welding device according to the present invention is provided with a pin member (11) formed in a columnar shape, a shoulder member (12) formed in a cylindrical shape and into which the pin member (11) is inserted, a rotary driver (57) for causing the pin member (11) and the shoulder member (12) to rotate around an axis (Xr) coinciding with the axial center of the pin member (11), and a forward-backward driver (53) for moving the pin member (11) and the shoulder member (12) forward and backward along the axis (Xr), a distal-end portion (120) of the shoulder member (12) being formed in a tapered shape. Un dispositif de soudage par points par friction-malaxage selon la présente invention est pourvu d'un élément broche (11) adoptant une forme de colonne, d'un élément d'épaulement (12) adoptant une forme cylindrique et dans lequel est inséré l'élément broche (11), d'un dispositif d'entraînement rotatif (57) servant à amener l'élément broche (11) et l'élément d'épaulement (12) à tourner autour d'un axe (Xr) coïncidant avec le centre axial de l'élément broche (11), et d'un dispositif d'entraînement vers l'avant-arrière (53) permettant de déplacer l'élément broche (11) et l'élément d'épaulement (12) vers l'avant et vers l'arrière le long de l'axe (Xr), une partie d'extrémité distale (120) de l'élément d'épaulement (12) adoptant une forme conique. 本発明に係る摩擦攪拌点接合装置は、円柱状に形成されているピン部材(11)と、円筒状に形成され、ピン部材(11)が内部に挿通されているショルダ部材(12)と、ピン部材(11)及びショルダ部材(12)を、ピン部材(11)の軸心に一致する軸線(Xr)周りに回転させる回転駆動器(57)と、ピン部材(11)及びショルダ部材(12)を、それぞれ、軸線(Xr)に沿って進退移動させる進退駆動器(53)と、を備え、ショルダ部材(12)の先端部(120)は、テーパー状に形成されている。
AbstractList A friction-stir spot-welding device according to the present invention is provided with a pin member (11) formed in a columnar shape, a shoulder member (12) formed in a cylindrical shape and into which the pin member (11) is inserted, a rotary driver (57) for causing the pin member (11) and the shoulder member (12) to rotate around an axis (Xr) coinciding with the axial center of the pin member (11), and a forward-backward driver (53) for moving the pin member (11) and the shoulder member (12) forward and backward along the axis (Xr), a distal-end portion (120) of the shoulder member (12) being formed in a tapered shape. Un dispositif de soudage par points par friction-malaxage selon la présente invention est pourvu d'un élément broche (11) adoptant une forme de colonne, d'un élément d'épaulement (12) adoptant une forme cylindrique et dans lequel est inséré l'élément broche (11), d'un dispositif d'entraînement rotatif (57) servant à amener l'élément broche (11) et l'élément d'épaulement (12) à tourner autour d'un axe (Xr) coïncidant avec le centre axial de l'élément broche (11), et d'un dispositif d'entraînement vers l'avant-arrière (53) permettant de déplacer l'élément broche (11) et l'élément d'épaulement (12) vers l'avant et vers l'arrière le long de l'axe (Xr), une partie d'extrémité distale (120) de l'élément d'épaulement (12) adoptant une forme conique. 本発明に係る摩擦攪拌点接合装置は、円柱状に形成されているピン部材(11)と、円筒状に形成され、ピン部材(11)が内部に挿通されているショルダ部材(12)と、ピン部材(11)及びショルダ部材(12)を、ピン部材(11)の軸心に一致する軸線(Xr)周りに回転させる回転駆動器(57)と、ピン部材(11)及びショルダ部材(12)を、それぞれ、軸線(Xr)に沿って進退移動させる進退駆動器(53)と、を備え、ショルダ部材(12)の先端部(120)は、テーパー状に形成されている。
Author OHASHI, Ryoji
MURAMATSU, Yoshitaka
MIYAKE, Masahiro
TAKEOKA, Naoki
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DocumentTitleAlternate 摩擦攪拌点接合装置及び継手構造
DISPOSITIF DE SOUDAGE PAR POINTS PAR FRICTION-MALAXAGE ET STRUCTURE DE JOINT
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Snippet A friction-stir spot-welding device according to the present invention is provided with a pin member (11) formed in a columnar shape, a shoulder member (12)...
SourceID epo
SourceType Open Access Repository
SubjectTerms CLADDING OR PLATING BY SOLDERING OR WELDING
CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING
MACHINE TOOLS
METAL-WORKING NOT OTHERWISE PROVIDED FOR
PERFORMING OPERATIONS
SOLDERING OR UNSOLDERING
TRANSPORTING
WELDING
WORKING BY LASER BEAM
Title FRICTION-STIR SPOT-WELDING DEVICE AND JOINT STRUCTURE
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