Feed System - Wachs WS-8460 User Manual

Idler wheels
Diamond wire
Figure 1-1. The photo shows the cutting wire drive
system components.
The drive wheel is operated by the hydraulic drive motor to
turn the wire around the cutting system loop. It is mounted
on a pivoting fixture used to adjust the tension of the wire.
The tension is set using a knob on the fixture, which also
positions the wheel for installing and removing the cutting
wire.
The tension wheel is on a pivoting, spring-loaded fixture
that maintains wire tension. The other two idler wheels are
fixed at the bottom of the bow where the cutting wire
engages the pipe.
The wire is a custom-made loop for the size of the saw.
Spare wires can be ordered from E.H. Wachs.

Feed System

A feed drive mechanism on the main frame of the machine
drives the bow and cutting system up and down to perform
the cut and retract the bow after cutting. The bow rides on
feed rails and is driven by a feed screw in the center of the
frame. Figure 1-2 and Figure 1-3 show the main feed sys-
tem components.
E.H. Wachs
Chapter 1, About the Diamond Wire Saw: Equipment Description
Tensioning knob Drive wheel
Tension spring
Tension wheel
Part No. 10-010-MAN, Rev. 1-0310
NOTE
The WS-8460 has an addi-
tional idler wheel next to the
drive wheel.
Drive wheel Idler wheel
5