| 摘要 |
PURPOSE: A worktable for welding a steel plate is provided to rapidly and uniformly preheat a welded portion since a steel plate on a bed plate is heated throughout by a heater formed on the entire of the upper surface thereof. CONSTITUTION: A worktable for welding a steel plate comprises left and right support plates(10), a link plate(20), a front/back bedplate(30), and a heater(40). The link plate links a support plate. The front/back bedplate is installed at the upper end of the support plate to be movable forward and backward. The heater is formed on the upper surface of the front bedplate and the rear bedplate.
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