Faceplates are used to hold work that is too large or of such a shape that it cannot be held in a chuck or between centers. Faceplates are equipped with several slots to permit the use of bolts to secure the work, so that the axis of the work-piece may be aligned with the lathe centers. When work is mounted off – center, a counterbalance should be fastened to the faceplate to prevent imbalance and the resultant vibrations when the lathe is in operation.
42) An irregularly shaped workpiece in turned on a lathe. Which one of the following work holding accessories is used ?
Answer is:
Face plate
Explanation:
Related Lathe MCQ - Machinist(Set-1) with Answers
Answer is:
Job rotates ACW and lead screw rotates CW
Answer is:
Use negative top rake
Answer is:
Ensure that the barrel advances with clockwise movement of hand wheel
Explanation:
Advantage of tailstock spindle having left handed threads is that it ensure that the barrel advances with clockwise movement of hand wheel.