| 摘要 |
PURPOSE:To automatically connect the connection parts of cooling water passages and make the entire construction simple by removably mounting a cassette frame to the machine frame. CONSTITUTION:When the cassette frame C is fixed to the machine frame B by driving cotters 59 to cotter mounting parts 14, 25, the connection parts 13, 26 of the passages for water suction and discharge of the frame C and machine frame B are automatically connected. When the connectors N, N' of the frame C and machine frame B are connected, all of the passages of water and oil are connected. The cooling water serially circulates and flows from the coupling N, water suction port 71 and discharge port of the machine frame B to the mold M through the frame of the machine frame B, connection parts 13, 26 and the frame of the cassette frame C then through the spray of the skirt rollers R and the water passage 51 and spray of the walking beams W as well as the passage 48 of the water suction frame. |
