| 摘要 |
PURPOSE: A welding device for preventing the thermal deformation of a welding material is provided to minimize the deformation of a welding material caused by a temperature difference between portions of the welding material. CONSTITUTION: A welding device for preventing the thermal deformation of a welding material comprises a pair of first and second upper pressure plates(2,3), a pair of first and second support blocks(4,5), and a slider cover(6). The first and second upper pressure plates are formed on the top of welding materials A and B(100,200) that are placed side by side on a surface. The first and second support blocks are formed opposite to each other on the top of the first and second upper pressure plates. The slide cover connects the first and second support blocks by being coupled to the top of the first and second support blocks in the longitudinal direction of the first and second support blocks.
|
