Silver Spherical Inner Ring Raceway Grinding Machine

1. Process Range

(1) Internal Diameter

Dia 50- Dia 100mm

(2) Width

60mm

2.Curvature Radius

0-20mm

3.Grinding Wheel Outer Diameter

600mm

4.Linear Velocity of Grinding Wheel

60m/min

5.Rotate Speed of Work Piece(variable speed)

100-1000r/min

6.Max Amount of Feed Guide

90mm

7. Amount of Pitching-in

0-5mm

8. Feed Resolution

0.001mm

9. Feed Speed

1-9500um/s

10.Height of Machine Center

1100mm

11.Flow of Hydraulic Pump

25L/min

12. Flow of Coolant Pump

50L/min

13.Motor Power

(1) Grinding Wheel Motor:

7.5KW

(2) Workpiece Motor:

1.5KW

(3) Water Pump Motor:

1.1KW

(4) Magnet Separator Motor:

0.18KW

(5) Hydraulic Pump Motor:

0.75KW

(6) Lubricant Pump Motor:

0.09KW

(7) Feed Servo Motor:

2.3KW

14.Power:

3N,50HZ,380V

15.Overall Dimensions(LxWxH)

2200mmx1500mmx1900mm

16.Weight

About 4000kg

No.

Part Name

Spec.

QTY

Unit

Supplier

1

Control System Plc

FX3G-60MT

1

Set

Mitsubishi

2

Human-Computer Interface(Hmi)

GT1275-VNBA-C(10.4)

1

Set

Mitsubishi

3

Servo Driver

Work Piece Feeding

SGDV-120A01A

1

Set

YASKAWA

Dressing Feeding

SGDV-120A01A

1

Set

YASKAW

4

Servo Motor

Work Piece Feeding

SGMGV-13ADC61

1

Set

YASKAW

Dressing Feeding

SGMGV-13ADC61

1

Set

YASKAW

5

Ball Screw

Work Piece Feeding

FFZD5010-3-P1/608x450

1

Pair

Nanjing

Dressing Feeding

FFZD3005-3-P1/483x320

1

Pair

Nanjing

6

Piece Feeding Guide

Work Piece Feeding

cross rail

2

Pair

Wuxi

Dressing Feeding

cross rail

2

Pair

Wuxi

7

Work Piece Inverter

MD300T1.5

1

Pc

Huichuan

8

Ac Frequency Conversion Motor

Y90L-4 1.5KW 4

1

Pc

Wannan Electric

9

Grinding Motor

Y132M-4-B3 7.5KW 4

1

Pc

Wannan Electric

10

Spindle Bearing

7015AC/ P4.TBT.C front

7014AC/ P4.DB.C back

3

2

Set

Harbin

11

Grinding Spindle Bearing

hydrodynamic bearing front

hydrodynamic bearing back

5

5

Set

Wuxi

12

Screw Bearing

Work Piece Feeding

DH7207B/DB/2RS/P4

1

Set

Hangzhou Dahui

Dressing Feeding

DH7205B/DB/2RS/P4

1

Set

13

Grinding Wheel Dynamic Balancer(Optional)

BE-1400S

1

Set

Wuxi

14

Low Voltage Device

Zhengtai

1

Set

Zhengtai

15

Chuck Excitation Controller

JY-50 (with overcurrent protection)

1

Set

domestic

16

Ball Screw - Guide Rail Lubrication Pump

CLA-1 (Self-oiling)

1

Set

Changzhou

17

Screw Coupling

Work Piece Feeding

EM1-160-25/30

1

Set

Wuxi

Dressing Feeding

EM1-60-24/22

1

Set

18

Machine Dimension

2200x1510x1780

mm

19

Machine Weight

4000

Kg