Baileigh Industrial DP-1850G, Руководство оператора

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Automatic Tool Ejector
To remove tool from the spindle, perform the following
operations:
1. Lower the spindle from the
top position about 1”
(25mm) and pull the removal knob outward.
2. Hold the tool with the one hand while allowing the
spindle to spring back upward.
3. Repeat as needed to unseat and remove the tool.
4. Lower the spindle enough to allow the knob to be
pressed in to the normal operating position.
Piece Clamping
Tangential cutting forces and axial forces in the feed direction of the tool are mainly produced
during the drilling process. The tangential forces produce a moment of forces which make the
piece being drilled want to turn. Therefore, the pieces to be drilled (or tapped) must be clamped
in an appropriate device such as a machine vise and the vise must be securely clamped to the
machine table.
It is the operator’s responsibility to obtain and use proper vise and mounting hardware to secure
the vise to the work table and the work piece into the vise.
Chips During Machining
The machining process removes material from the piece. This material is released in chips,
which can be of different shapes depending on the material itself. The most common ones are
of three types: fragmented chips in small bits, short helicoidal chips and long helicoidal chips.
The chips fragmented in small bits can be rejected from the machining area and can be
dangerous if they reach the eyes of the operator. To avoid this, it is advisable to wear safety
glasses.
The long helicoidal chips tend to roll up the tool and gain considerable volume before breaking,
which is dangerous if they reach the operator as they may produce injuries.
The reached volume may also displace the dill protector from its security position, increasing the
risk of an accident. It is advisable to use chip breaking tools to machine materials which produce
such chips. For further information contact the tool manufacturer.
NOTICE: DO NOT leave the removal knob engaged during normal operation. Doing so
will cause the tool to become dislodged from the spindle!
Normal operation the knob will be pressed in. It will be out only for tool removal!
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