WABECO D4000, Руководство по эксплуатации

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4. Specifications regarding the machine
4.9 Electrical equipment
The main drive motor (single phase series-wound motor) is supplied already installed
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The main spindle drive has an ON/OFF switch with under-voltage trigger.
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In order for the machine to start, the turn switch for forwards-reverse must be set to the required
direction of rotation.
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Then switch on at the ON/OFF switch.
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The ON/OFF switch must also be switched on again after the power is interrupted.
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To change the direction of rotation of the main drive motor, the turn switch must briefly rest at the 0
position to allow the relays on the control board enough time to switch.
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In the event of the main drive motor being overloaded, it will switch itself off automatically. The
main drive motor can only be switched back on again after a short waiting period.
5. Achieving optimum results and avoiding incorrect usage
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Use of suitable processing tools.
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Adaptation of revolution setting and feed to the material, work piece and tool.
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Tension tools as far into the tool holder as possible (short projecting length).
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Tension turning element as far into the chuck as possible (short projecting length).
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Support length pieces with a tailstock or bezel.
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The use of coolant and lubrication to increase the durability of the tool, improve surface quality and
accuracy.
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Clamp processing tools and turning elements on a clean clamping surface.
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Lubricate machine sufficiently.
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Set the bearing clearance and guides correctly.
Longitudinal turning
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For longitudinal turning, the turning steel moves parallel to the axis of the work piece.
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To rough, it is advantageous to use straight or curved turning steels.
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To finish, use sharp or wide turning steels.
Face turning
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The processing of end planes is referred to as face turning.
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When face turning, the turning steel is moved at right angles to the rotating axis of the turning
element. The tool skid should be locked when doing so.
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The main cutting edge of the turning steel is to be set precisely to the center so that the turning
element center has no nose.
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The curved turning steel is used for face turning.