A. TX.RZ.01 Type NC Joint Automatic Machining line

Description:
A. TX.RZ.01 Type NC Joint Automatic Machining line  
 
1. Structural Composition
 
This machining line is composed of CG-27 Type Joint Cutting Off Machine Tool, TX-24 Type NC Joint With Double-end Sharpened & Center Hole Bored Machine Tool, TX-26 Type NC Joint Double External Wimble Lathe, TX-21 Type NC Joint Double Thread Carding Machine Tool, TX-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.

  





2. Technical description
 
  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.  

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.

 
3. Main technical parameters
 
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

Price Terms :	FOB