PROBLEM TO BE SOLVED: To provide a workpiece assembling method capable of forming a workpiece of a complex shape including a pipe material.SOLUTION: First half beads 64L and 64R are formed in a first constituting member 49 of a single product state in advance. While horizontally moving a laser irradiation mechanism 30 disposed above, the upper half peripheral parts 71L and 71R of the first pipes 47L and 47R are subjected to laser welding.EFFECT: When the remaining half peripheral parts (upper half peripheral parts 71L and 71R) of the first pipes 47L and 47R are subjected to laser welding, as there is no obstacle above the first constituting member 49, the welding is easy. As there is no obstacle below the second constituting member 59, the welding is easy.SELECTED DRAWING: Figure 13
【課題】パイプ材を含み複雑な形状のワークが作成が可能なワーク組立方法を提供することを課題とする。【解決手段】単品状態の第1構成部材49に、第1ハーフビード64L、64Rを形成しておく。上方に配置したレーザ照射機構30を水平に移動しつつ、第1パイプ材47L、47Rの上半周部71L、71Rにレーザ溶接を施す。【効果】第1パイプ材47L、47Rの残り半周部(上半周部71L、71R)にレーザ溶接を施すときに、第1構成部材49の上方に障害物がないため、溶接は容易である。第2構成部材59の下方に障害物がないため、溶接は容易である。【選択図】図13
WORKPIECE ASSEMBLING METHOD
ワーク組立方法
2016-06-20
Patent
Electronic Resource
Japanese
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