| 摘要 |
<p>PURPOSE:To easily organize the work even if a kind of an object to be welded is changed and to reduce waste of the work by detecting the specified kind of the object to be welded by a detection means and moving a jig for assembling to the different assembling work side to perform the assembling. CONSTITUTION:In case the kind of an under body conveyed to a body welding line L is changed from a sedan type to a hard top type, phototubes 4 and 4' for detecting the kind of a car detect the under body of the hard top type. This detected signal is transmitted to a hydraulic cylinder 16 and a front fender assembling stand 13 is moved to the position as shown with an alternate long and two short dashes line in the diagram. By this method, the time of the front fender assembling work is added to the time of the side panel assembling work to improve the working ratio of a robot A.</p> |
