进刀装置 meaning in English

delivering gear
feed gear
feed unit
feeder

Automatic knife input device ; gas pressure control , easy to be operated
自动进刀装置，采气压控制，方便操作。
1tc series boring and facing head is besed on 1ta series boring head with special cutter disc and cutter driving devicees , it not only functions of 1ta series boring head , but also can complete endface , external , splling and corner cutting
1tc系列镗孔车端面动力头是在1ta系列镗削头基础上配置专用刀盘及进刀装置而成，除具备镗削头的镗孔功能外，还可完成车端面、车外圆、车止口、切槽、倒角等加工工序。
1tc series boring and facing head is based on 1ta series boring head with special cutter disc and cutter driving devicees , it not only functions of 1ta series boring head , but also can complete endface , external , splling and corner cutting
1tc系列镗孔车端面动力头是在1ta系列镗削头基础上配置专用刀盘及进刀装置而成，除具备镗削头的镗孔功能外，还可完成车端面、车外圆、车止口、切槽、倒角等加工工序。