| 摘要 |
A plasticizing unit of die-casting machine contains a bed-carriage, which is installed with possibility of reciprocating displacement, a feed cylinder with a loading neck and a temperature control system, a nozzle, a worm with a check valve, a drive of axial displacement of worm relative to feed cylinder and drive of rotary motion. The feed cylinder is installed in the bed-carriage with possibility of rotary motion. |
