china NC machine tools,graphite
electrode and join machining,china NC machine tools,graphite
electrode and join machining,
china NC machine tools,graphite electrode and join machining,china
NC machine tools,graphite electrode and join machining,
china NC machine tools,graphite electrode and join machining,china
NC machine tools,graphite electrode and join machining,
china NC machine tools,graphite electrode and join machining,china
NC machine tools,graphite electrode and join machining,
china NC machine tools,graphite electrode and join machining,china
NC machine tools,graphite electrode and join machining,
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| C. NC Electrode Noumenon Processing
Machine Tool |
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CGK-32 NC Electrode Double-thread Carding Machine Tool |
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| (1). Abstract |
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It is new-type NC electrode thread
carding machine tool, as well as the key device
of automatic NC electrode machining line. (The
nation’s invention patent of the machine tool
has been applied) We have developed the high-efficiency
special (six-shaft) NC system & software
for the control part of the equipment. Japanese
AC actuating motor drives the machine tool and
products of famous manufacturer compose the
key elements.
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| (2). Technical description |
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- This machine tool is overall numeric controlled so
that the error caused by mechanical driving chain is
eliminated. Thread pitch, conicity and diameter can
be made by numeric control machine. Processing precision
accuracy catches up with that of American and Japanese
standards.
- This machine tool has unique structure. In processing,
axis rotates slowly linkage with X-shaft and Z-shaft
to carding taper thread, and machining precision can
be maintained.
- Chasing tool is driven by special method, speed up
to 2000 rpm.
Surface is sharpened by NC, and it is concaved, vertical
to axis of thread.
- Float positioning of Z direction makes high precision.
- Leading truck of the machine tool is the SHS rolling
in line track manufactured by Japanese THK, So its character
of maintenance is very good.
- The invention patent of the machine tool has been
applied.
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| (3). Main technical parameters:
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- Electrode diameter:
 200
~ 800
mm
- Electrode length: 1500 ~ 3200 mm
- Power of Axis AC Actuating Motor: 11 kw
- Power of Z-direction Feed Motor: 4.4 kw
- Single pitch error:
0.015 mm
- Accumulated pitch error: < = 0.06 mm/ 152.4mm
- Effective diameter of thread hole: 0 ~ +0.05 mm
- Verticality of electrode thread axes and surface:
< = 0.015 mm
- Axiality of electrode thread axes and excircle: <
= 0.06 mm
- Thread taper error: 9o27'44.5"
- Pulse equivalent of Z direction: 0.001 mm / pulse
- Pulse equivalent of X direction: 0.0005mm / pulse
- Net time for each workpiece: < = 2 min (including
surface sharpening time)
- Weight (t): 24
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