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发明公开
CN108723591A 车灯的同步激光焊接设备和车灯的同步激光焊接方法 审中-实审

车灯的同步激光焊接设备和车灯的同步激光焊接方法
摘要：
一种用于车灯(4)的同步激光焊接设备(36)，其包括：放置支撑件(40)，所述放置支撑件(40)用于支撑在互补的周边轮廓(20,28)处将被焊接在一起的车灯(4)的容器主体(8)和透镜主体(24)，所述互补的周边轮廓(20,28)在焊接界面(32)处关联；多个激光源(34,44)，其适于发射光束；多根光纤(48)，其在输入端(52)处与激光源(34,44)相关联并适于传输所述光束；适于光纤(48)的光纤夹持器支撑装置(60)，其适于在由间距(P)隔开的预定位置下限制所述光纤(48)的输出端(56)；光导(64)，其设置有至少一个从光输入壁(68)延伸到光输出壁(72)的座(76)，所述光输入壁(68)接收来自光纤(48)的输出端(56)的光束，所述光输出壁(72)将光束朝向焊接界面(32)发送。有利地，单根光纤(48)在其输入端(52)处与每个激光源(34,44)相关联，以便朝向焊接界面(32)接收、引导并传输由所述相应激光源(34，44)产生的光束。
摘要（英）：

A simultaneous laser welding apparatus (36) of a vehicle light (4) comprising a placement support (40) for a container body (8) and a lenticular body (24) of a vehicle light (4) to be welded togetherat reciprocal perimeter profiles (20,28) associated at a welding interface (32), a plurality of laser sources (34, 44) suitable for emitting light beams, a plurality of optical fibres (48) associatedwith the laser sources (34, 44) at input ends (52) and suitable for transmitting said light beams, a fibre-holder support device (60) for the optical fibres (48), suitable for blocking output ends (56) of said optical fibres (48) in predetermined positions, spaced apart by a pitch (P), a light guide (64) provided with at least one seat (76) which extends from a light input wall (68), which receives the light beams coming from the output ends (56) of the optical fibres (48), to a light output wall (72) which sends the light beams towards the welding interface (32). Advantageously, a single optical fibre (48) is associated at its input end (52) with each laser source (34, 44) so as to receive, channel and transmit towards the welding interface (32), the light beam produced by said corresponding laser source (34, 44).

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