| 摘要 |
Described is an injection-moulding unit including a plastification unit (17) and a support block (10') designed to detachably hold the plastification unit. Also included is at least one spindle drive (A) with a spindle (31') and nut (78) to bring the nozzle (D) up against the mould (M). The longer section of the spindle (31') or nut (78) is rigidly blocked in rotation in relation to the stationary mould holder (35) and is designed to guide at least the support block (10') along a guiding zone (31a'), which zone is a portion of said longer section of the spindle or nut. |
