Hardinge SERIES I, Установка, эксплуатация и обслуживание

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QUILL FEED HANDLE
Quill Feed Handle “M”, Figure 2.10, is used to
raise and lower the quill manually. It is generally
recommended that handle be engaged when using
the power feed. It may be removed by simply pulling
handle off.
POWER FEED TRANSMISSION ENGAGEMENT
CRANK
Power Feed Transmission Engagement Crank
“N”, Figure 2.11, engages power feed worm gear.
When lever is in right hand hole, the power feed
worm gear is engaged.
To engage worm gear, pull knob out and crank
handle in clockwise or down direction and move to
opposite position (see Figure 2.12).
- NOTE -
Crank should be rotated counter-clock-
wise to engage power quill feed. Crank
should be rotated clockwise to disen-
gage.
- CAUTION -
Power feed worm gear may be en-
gaged
when spindle is rotating,
however, it should be engaged
gently to avoid damage to worm
gear. The worm gear may be disen-
gaged at any time. do not use power
feed at speeds above 3000 RPM.
2-6 M-450
Figure 2.10 - Quill Feed Handle
M
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Figure 2.11 - Power Feed Transmission
Engagement Crank
N
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Figure 2.12 - Worm Gear Disengagement
Disengaged Engaged
Clockwise
Counter-
Clockwise
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