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    • 4. 发明授权
    • Device for guiding and for transfer of at least two sheet metal blanks
to be welded
    • 用于引导和传送待焊接的至少两块金属板坯的装置
    • US5276304A
    • 1994-01-04
    • US990275
    • 1992-12-14
    • Francis SauvageGilles PeruYvon Le RoyCharles Sion
    • Francis SauvageGilles PeruYvon Le RoyCharles Sion
    • B23K26/00B23K26/02B23K26/20B23K26/26B23K37/04B23Q7/03B65G17/26B65H5/02B65H29/12
    • B23K37/0408B23K26/26B23Q7/03B23K2203/04
    • The present invention has as its subject a device for guiding and for transfer of at least two sheet metal blanks to be welded edge to edge.The device comprises, on the one hand, for each sheet metal blank, means (14a, 15a) for supporting the sheet metal blank along a horizontal reference plane and movable horizontally in the direction of a laser beam and means (14c, 15c) for vertical pressing of the sheet metal blank onto the support means and movable horizontally in synchronisation with the said support means for the movement by adherence of the sheet metal blanks and, on the other hand, means for maintaining in reference along a vertical plane the edge to be welded of one of the sheet metal blanks in the axis of the laser beam and means for placing under lateral pressure the edges to be welded of the two sheet metal blanks.The invention applies to installations for welding by laser beam sheet metal blanks of different geometrical shapes and/or of different thicknesses for example for the automobile industry.
    • 本发明的主题是用于引导和传送至少两个待焊接的边缘到边缘的金属板坯的装置。 该装置一方面包括用于每个金属板坯料的装置(14a,15a),用于沿着水平参考平面支撑金属板坯料并沿着激光束的方向水平移动;以及装置(14c,15c),用于 将金属板坯料垂直按压到支撑装置上,并与所述支撑装置同步地水平移动,以通过金属板坯件的粘附而运动,另一方面,用于沿垂直平面保持沿着 被焊接在激光束的轴线上的一个金属板坯料和用于在侧压下放置两个金属板坯料待焊接的边缘的装置。 本发明适用于例如用于汽车工业的具有不同几何形状和/或不同厚度的激光束金属板坯进行焊接的装置。