Introduction
Series Product
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New Technology
Special Equipment
Main Achievement
　
　

 

Special Equipment For Oil Film Bearing

1. Upright Inner Outer Circle Grinder (TR20OOCNC2H-E.l.V)

Have imported from Italy the TR2000CNC2H-E.I.V upright inner outer circle, twin pillar, twin grinding-head, digital controlled combined grinder. At present time it is the world advanced and biggest oil film bearing special used process grinder, ensured the oil film bearing key-parts concentricity, straightness etc. and geometrical precision, can realize μ class control.

Main Parameter Of Upright Inner Outer circle Twin Pillar Twin Grinding Head Digital Controlled Grinder (TR20OOCNC2H-E.l.V)

　

Main Parameter
Max. O.D. of grinded work piece: Φ2000mm
Min. O.D of grinded work piece: Φ320mm
Min. I.D.  of grinded work piece: Φ500mm
Max. Height of grinded work piece: 1750mm
Main Collocation:

The grinder control system use SIEMENS SINUMERIK840C,6 axis CNC control and all the axis accuracy reach 0.0001mm, CNC system definition  񵩔00lmm.
Main Accuracy:
Work table radial, axial palpations:  0.004--0.005mm
Main spindle accuracy:  0.002-0.003mm
Grinded Parts accuracy :
Concentricity: 0.003--0.005mm
Outer surface roughness: Ra=0.05u
Internal surface roughness: Ra=0.2u
Generatrix linearity 0.005mm/m


2.  Schedule of Processing Equipment

 Description and Type of Equipment

Technical Specification
Combined grinder
TR2000CNC2H-E.I.V（Italy）		 Ø320-2100x1750
Max. Weight 13.5t
Large External Grinder H120 Ø800x2500,Ø1600x2500 weight 10t
Large External Grinder H032 Ø400x2500,Ø1200x2500 weight 10t
External Grinder H029 Ø500x2000
External Grinder H121 Ø800x2000
Vertical Inner Hole GrinderM28100 Ø1000x1000
Horizontal Inner Hole Grinder RTN (Germany) Ø500x300
CNC Vertical Center CH5225Fx20/16K Ø2500x2000 working weight 16t
Digital Mill & Borer TX6513 Main spindle Ø130x2000x3000 working weight10t
Digital Swing Table FZ21200 Ø200x360º weight 10t
2.5M Vertical Lathe SC2500（Romania） Ø2500 max. weight 15t
2.5M Vertical Lathe SC2500 Ø2500 max. weight 15t
1.6MSK-16 Vertical Lathe (Czeck） Ø1600 max. weight 5t
High Speed Centrifugally Casting Device  GLOJ2000 2000x2000
Ø150 Ground Borer WN14（T615K） Ø150
　

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