摘要 |
PURPOSE: A molding apparatus for hydro-forming and moldings molded using the same are provided to improve the productivity and the precision of a product by reducing post-treatment process. CONSTITUTION: A molding apparatus(100) for hydro-forming comprises forming blocks(110a,110b), a first and a second joint forming part, a pressure device(120) and a third joint forming apparatus(130). The third joint forming apparatus comprises a cylinder(131) and a tool(132) for punch. The cylinder is coupled on one forming block and presses objects to be molded through a hole(114) formed on a forming block. A flow path or a hole(115) is formed on the forming block. One end of the pressure member passes through one or more forming blocks and is projected to an inner forming area. |