DFD6361-Maintenance - 第46页
A-30 2-9. Tra nsport S ection Transpor t section compon ent names The transport section consists of the following components. Linear gu ide Linear gu ide Lowe r arm secti on Upper arm section
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.
A-30
2-9. Transport Section
Transport section component names
The transport section consists of the following components.
Linear guide
Linear guide
Lower arm section
Upper arm section
A-31
Transport section mechanism
The transport section is structured as follows:
[Lower arm section]
Function This arm performs transport from the pre-alignment
stage to the chuck table and transport to the workpiece
holding section after washing.
Universal pad arm Universal pad capable of one-touch switch to each type
of frame.
Drive system Front and rear
drive
- Driven by air cylinder.
- Slide mechanism by a linear guide.
Vertical drive - Driven by two air cylinders.
- Slide mechanism by a linear guide.
Transfers workpieces while changing
its height according to the following
position or condition.
- Pre-alignment stage
- Chuck table and spinner table
- During transporting a workpiece
[Upper arm section]
Function This arm transports workpieces from the chuck table to
the spinner.
Universal pad arm Universal pad capable of one-touch switch to each type
of frame.
Drive system Front and rear
drive
- Driven by air cylinder.
- Slide mechanism by a linear guide.
Vertical drive - Driven by air cylinder.