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SJ1028 HIGH PRECISION DOUBLE SIDE SURFACE GRINDING MACHINE

SJ1028 can fine grinding the two end faces of workpiece simultaneously to achieve perfect surface finish. When the double-side grinding machine is working, the upper and lower grinding discs and the planetary wheel in the middle rotate simultaneously, and the carrier plates carry the workpiece and perform reciprocating planetary motion between the two grinding discs. According to the different requirements of different products, different types of grinding discs such as diamond, CBN, cast iron, GC, PVA, etc. can be selected to perform double-sided fine grinding on workpieces of various materials. It adopts advanced dimension measurement methods and is equipped with a precision dimension measurement controller to measure and control the dimension of the processed workpiece in real time online.
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Machine Parameters

Item

Unit

Specification

Maximum diameter of workpiece

mm

280

Maximum height of workpiece

mm

100

Upper disc power/speed

kW/rpm

15/5~80

Lower disc power/speed

kW/rpm

15/5~80

Inner ring power/speed

kW/rpm

3/65

Minimum air intake pressure

Mpa

0.8

Machine dimensions L×B×H

mm

2500x2400x2500

Machine weight

kg

6000



Machine Configuration


No.

Item

Brand

1

Frequency converter

Schneider

2

Servo motor

DELTA

3

Servo controller

DELTA

4

PLC

DELTA

5

Touch screen

WEINVIEW

6

Dimension control system

SONY

7

Upper disc reduction motor

SEW

8

Lower disc reduction motor

SEW

9

Center wheel reducer

SEW

10

Pneumatic system

SMC

11

Spindle bearing

NSK

12

Constant   temperature cooling

LABER

13

Electric cabinet air conditioner

LABER

14

Buffer

SMC



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