| 摘要 |
<p>[PROBLEMS] Provided are a method of joining metal sheets together, and a sander. The method is suitable for repairing a damaged part of a metal sheet of, for example, a vehicle body, and a damaged part of nonferrous metal of buildings and a machines or a damaged part of a nonferrous peripheral wall, is capable of two-dimensionally or three-dimensionally joining, in flush with each other, joined or repaired parts of sheet bodies having particularly complex curve surfaces, and precisely and beautifully finishing them, and is capable of reasonably and easily performing such joining operation. [MEANS FOR SOLVING THE PROBLEMS] Two plate bodies(5, 7) to be repaired and joined to each other are disposed so that their ends to be joined are separated from each other in the plate thickness direction or in the direction perpendicular to the plate thickness direction. In the method, joining pieces (6, 31) formed integrally with or separately from the metal sheet are disposed on one side of the ends to be joined. The ends to be joined are adhered to the joining pieces (6, 31). Before an adhesive agent (10) is cured, a pressing plate (12) is disposed on the other side surfaces of the ends to be joined. Attracting devices (15) each having magnetic force are installed on the surface of the pressing plate (12). The pressing plate (12) is fitted to the other side surfaces of the ends to be joined by the magnetic force of the attracting devices (15). The ends to be joined are attracted and displaced by the magnetic force, and as a result, the ends are disposed in flush with each other with reference to the pressing plate (12).</p> |
