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1.发明公开METHOD AND MACHINE FOR CUTTING A GLASS SHEET 审中-公开Verfahren und Maschine zum Schneiden von Glasplatten
公开(公告)号：EP2783786A1
公开(公告)日：2014-10-01
申请号：EP14162154.0
申请日：2014-03-27
申请人： Bottero S.p.A.
摘要： A method and machine (1) for cutting a sheet glass (2), according to which the sheet glass (2) is broken along a predetermined cutting line (3) by directing a thermal beam (19) emitted by an elongated filament of an incandescent light bulb onto the sheet (2) and by concentrating and distributing the thermal beam on a rectilinear focusing line (24), which may be either parallel to the sheet (2) or not and substantially either coinciding with or parallel to a tangent to the predetermined cutting line (3).
摘要翻译： 一种用于切割平板玻璃（2）的方法和机器（1），根据该方法和机器，平板玻璃（2）沿着预定的切割线（3）断开，通过引导由一根细长的细丝发出的热束（19） 白炽灯泡到片材（2）上，并且通过将热束聚焦并分布在直线聚焦线（24）上并将其分布在直线聚焦线（24）上，该直线聚焦线（24）可以平行于片材（2）而不是平行于或平行于 预定的切割线（3）。
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公开(公告)号：EP2783785A1
公开(公告)日：2014-10-01
申请号：EP14162153.2
申请日：2014-03-27
申请人： Bottero S.p.A.
摘要： A sheet glass (2) is broken along at least one predetermined cutting line (3) by making an scoring line (7) coinciding with the cutting line on at least one of the extended surfaces (2A,2B) of the sheet and directing a thermal beam (19) emitted by a thermal source (18) of an electric light bulb (11) towards the scoring line, thus triggering a breakage front in a point of the scoring line and moving the thermal beam (9) along the breakage line causing a continuous advancement of the breakage front along the scoring line (7).
摘要翻译： 通过在片材的至少一个延伸表面（2A，2B）上形成与切割线重合的刻痕线（7），沿着至少一个预定切割线（3）破碎平板玻璃（2） 由电灯泡（11）的热源（18）向刻痕线发射的热束（19），从而在刻痕线的点上触发断裂前沿，并沿着断裂线移动热束（9） 导致沿着刻痕线（7）的断裂前沿的连续前进。
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3.发明授权MACHINE FOR CUTTING A LAMINATED GLASS SHEET 有权VORRICHTUNG ZUM SCHNEIDEN VON VERBUNDENER GLASSCHEIBE
公开(公告)号：EP2784032B1
公开(公告)日：2017-02-01
申请号：EP14162152.4
申请日：2014-03-27
申请人： Bottero S.p.A.
IPC分类号： C03B33/07 , B23K26/06 , B23K37/02 , B23K26/08 , B23K26/38 , B23K26/40 , B23K101/18 , B23K103/00 , B23K37/04
CPC分类号： B23K26/0869 , B23K26/0617 , B23K26/0619 , B23K26/38 , B23K26/40 , B23K37/0235 , B23K37/0408 , B23K2201/18 , B23K2203/172 , B23K2203/50 , B23K2203/54 , C03B33/078
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公开(公告)号：EP2784032A1
公开(公告)日：2014-10-01
申请号：EP14162152.4
申请日：2014-03-27
申请人： Bottero S.p.A.
CPC分类号： B23K26/0869 , B23K26/0617 , B23K26/0619 , B23K26/38 , B23K26/40 , B23K37/0235 , B23K37/0408 , B23K2201/18 , B23K2203/172 , B23K2203/50 , B23K2203/54 , C03B33/078
摘要： A glass sheet (2) having two side glass sheets (3,4) and an intermediate sheet (5) of thermoplastic material is cut by a cutting machine (1) provided with an etching and breaking device (6,8) to divide the laminated glass sheet (2) into two pieces of sheet joined to each other by means of an elongated intermediate portion (12) of the thermoplastic material sheet (5), and a heating assembly (13) of the elongated intermediate portion (12); the heating assembly (13) being provided with an elongated source (15), adapted to emit a divergent heating beam having an optical axis (20) thereof intersecting the elongated intermediate portion (12), and a focusing assembly (22) for focusing at least part of the heating beam along at least a first elongated focusing line (24) either external to or intersecting the elongated intermediate portion (12) of the sheet of thermoplastic material.
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