| 摘要 |
<p>The present invention relates to an automatic linear welding apparatus comprising: a base (100) providing an area for welding; a welding unit (200) arranged on the upper surface of the base in the transverse direction and performing weld while horizontally sliding in a position area vertically apart from the base; a first fixing unit (300) which is vertically arranged on a line of a central axis of a welding unit and maintains that a flat sheet is circularly bent; a second fixing unit (400) which is placed apart from the first fixing unit and prevents the flat sheet from moving; and a gas discharging unit (500) which is coupled to the center of the first fixing unit to set a position where the flat sheet is fixed and prevents molten rusty water from being placed on the inner surface of the flat sheet by spraying gas to an area of welding.</p> |
