DFD6361-Maintenance - 第44页
A-28 2-8. Pre -alignment Section Pre-alig nment secti on compon ent names The pre-alignment sec tion consists of the following components. [Push-pull arm] AC serv omotor Pu sh-pull arm Ball-bear ing leads crew [Frame cen…
A-27
Components of UV irradiation unit [Optional accessory]
Inspection cover
Irradiation shield plate
Glass plate
FRONT
UV lamp
(Inspection workpiece door)
Inspection plate
A-28
2-8. Pre-alignment Section
Pre-alignment section component names
The pre-alignment section consists of the following components.
[Push-pull arm]
AC servomotor
Push-pull arm
Ball-bearing leadscrew
[Frame centering guide]
Drive belt
Linear guide
Stepping motor
Frame centering guide
A-29
Pre-alignment section mechanism
The pre-alignment section is structured as follows:
[Frame centering section]
Driving source Driven by a stepping motor. The frame centering guide is
driven by belt.
Slide mechanism Employs a linear guide to assure smooth linear motion.
[Push-pull arm section]
Driving source Driven by the AC servomotor with the aid of the ball-
bearing leadscrew.