ANDELI
安德利
TIG-250GPLC
20
（注意，在焊接过程焊枪一直要保持在焊点上面停留，以保证有充足的氩气保护焊点。必须等
点焊完成后焊枪开关或脚踏开关才可以松开），按照示意图中的箭头方向移动焊枪（焊枪移动
的距离大概为焊点直径的
1/2
后再次按下焊枪开关或脚踏开关继续下一个焊点。一直重复以上
的操作，以一个焊点压一个焊点的方法进行点焊，直到点焊结束为止。注：初学者在焊接过程
中会经常出现钨针与工件之间经常粘住属于正常现象，熟悉点焊手法后，控制好钨针与工件的
距离即可避免或减少此现象。
(Notes: in the process of welding, welding gun should always stay on welding spot so
as to ensure there is sufficient argon gas to protect welding spot. Welding gun switch
or foot switch can be loosened after finishing spot welding),
move welding gun in
accordance with arrow direction in schematic diagram (distance of moving welding gun is
about 1/2 of welding spot diameter), and then press welding gun switch or foot switch again to
continue next welding spot. Repeat abovementioned operation all the time, and carry out spot
welding by means of pressing one welding spot by another welding spot till completion of spot
welding.
Notes: beginner usually finds adhesion of tungsten needle and workpiece,
which is normal, and be able to avoid or reduce such phenomenon by controlling
distance between tungsten needle and workpiece well after getting acquainted with
technique of spot welding.
内角点焊示意图
Internal angle spot welding schematic diagram
菱角点焊示意图
Corner angle spot welding schematic diagram
薄板焊接添加焊丝示意图
Schematic diagram of adding welding wire for thin plate welding
正确
Correct
错误
Wrong
冷焊模式下工件与工件之间的接口处应尽量吻合，实际应用过程中如果需要添加焊丝，建议使
用焊丝的直径不要大于材料的厚度。焊丝添加方法见上图。
Joint between workpieces shall be matching as much as possible in the mode of cold welding,
if it is necessary to add welding wire in the process of actual application, it is recommended
that diameter of welding wire should not be greater than thickness of material. See picture
above for method of adding welding wire.
