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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| A. CGK.RZ.01 Type NC Joint Automatic
Machining line |
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| 1. Structural Composition |
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This machining line is composed of
CG-27 Type Joint Cutting Off Machine Tool, CGK-24
Type NC Joint With Double-end Sharpened &
Center Hole Bored Machine Tool, CGK-26 Type
NC Joint Double External Wimble Lathe, CGK-21
Type NC Joint Double Thread Carding Machine
Tool, CGK-28 Type NC Joint Slot Drill Keyhole
Machine Tool, CG-29 Type Pensile Conveyor, Resistance
Measuring Device, Elastic Modulus Measuring
Device, Electrical Weighing Machine and Automatic
Stamper, etc.
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With
NC lathes applied to main procedures, this machining
line is overall automatic processed. Thread carding
process eliminates the error caused by mechanical
driving chain. Numeric control feed in X-direction
can make fine adjustment on diameter size and processing
precision accuracy meet with that of American and
Japanese standards. |
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The machining line can be controlled either by each
separate machine tool or by the connection line. Each
separate machine tool adopts high efficiency NC system
and software made by us to make adjustment or trail
machining. The connected line is controlled by PCC system
made by B&R Corporation of Austria.
This machining line has gained unpaid appropriation
from Chinese government and it is evaluated as National
New Product of 2002.
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| 3. Main technical parameters |
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- Diameter of joint:
 120
~ 408
Length of joint: 165 ~ 584 mm
(Corresponding electrode diameter: 200
~ 750mm)
- Single pitch error:
 0.015
mm
- Accumulated pitch error: 0.03
mm / 152.4mm
- Gradient error of thread: 9o 27' 44.5"
- Thread form half angle error: 30o10'
- Axiality of double-end thread: <= 0.04 mm
- Effective diameter error: -0.05~0 mm
- Pulse equivalent of Z direction: 0.001 mm / pulse
- Pulse equivalent of X direction: 0.0005mm / pulse
- Net time for each work piece:
- 3min for large pieces, 2min for middle & small
pieces
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