headstock

/hed-stok/US // ˈhɛdˌstɒk //UK // (ˈhɛdˌstɒk) //

机头,机头座,头座,机头架

Definitions

n.名词 noun

1
- : the part of a machine containing or directly supporting the moving or working parts, as the assembly supporting and driving the live spindle in a lathe.

Yet arbitrary preference for classification in the headstock subclass may bep.
When the nuts on these bolts are tightened, the headstock is firmly clamped to the bed.
This bed carries a headstock and a tailstock similar to a lathe.
Many lathes also have gears in the headstock for changing the speeds.
It has sliders and is clamped to the bed in the same manner as the headstock, but only one bolt is used.