Acer Dynamic 33130, Operations Manual & Parts List

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18
4-6 Apron
1.
The main function of the apron is moving backward and forward, the feed slide
auto-feeding and thread cutting auto-feeding; the feed device are: thread
indicator, the half nut control lever, auto-feeding lever ,tappet, longitudinal
feeding hand wheel.
2. Apron with two auto feeding direction, cross-feed and longitudinal feed,
according to the instructions of the nameplates first select operation required
(pull - turn or push -turn knob) , then operate the automatically feed lever down
to engage the feed. There is protection stop device under the apron of
longitudinal feeding to automatically stop. To adjust the distance, loosen the stop
feeding ring on the mounting screws, move the stop feeding ring to the desired
position, then fix.
3. Thread cutting drive
When doing the split nut lever down operation, split nut will combine with the
lead screw and thread cutting up operation. Stop thread cutting, nursing bed
inside safety bar to prevent thread cutting and automatically feed not both
simultaneously to ensure safety.
4. Lubrication switch on Apron is for the control oil lubrication supply to slide. To