Three station rotary index machine is used for boring and facing railroad wheels in rough finished state; three stations on machine can be used for loading and unloading, boring and facing; index table is lifted hydraulically and indexed by fluid drive motor controlled through deceleration valve and stop switch, to deposit wheel into stationary five-jaw chuck at boring station and to move bored wheel to facing station.
Boring and facing railway wheels on production basis
Machine Shop Eng Mfr
Machine Shop and Engineering Manufacture ; 26 , n 11
1965
3 pages
Aufsatz (Zeitschrift)
Englisch
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