DFD6361-Maintenance - 第51页

A-35 2-11. Spindle -axis Section Spindle-ax is section compone nt names The spindle-axis section consists of the following components. FRONT Z1-axis spindle holder Z2-axi s spindle hol der Z1-axis spindle Z2-axis spindle…

A-34

Microscope section mechanism

The microscope section is structured as follows:

Function The workpiece front side image is magnified by the

microscope and displayed on the monitor screen.

Feature - Automatic focusing is done with an auto focus

function.

- Switch between high and low magnifications.

Illumination

adjustment

The microscope illumination level can be adjusted with

the LIGHTING ADJUSTMENT screen.

A-35

2-11. Spindle-axis Section

Spindle-axis section component names

The spindle-axis section consists of the following components.

FRONT

Z1-axis

spindle holder

Z2-axis

spindle holder

Z1-axis spindle Z2-axis spindle

Spindle-axis section mechanism

The spindle-axis section is structured as follows:

Driving source Driven by a DC brushless motor.

Axis supporting section An air bearing is used.

A-36

Spindle piping

The spindle is water-cooled.

At the rear end of the spindle, there are joints for intake and exhaust of air and

spindle coolant water.

[1.2 kW spindle] (Common between Z1- and Z2-axis)

Spindle coolant water outlet

Air inlet

Air outlet

Spindle coolant water inlet