Products
- Semi-Automatic Granite Polishing Machine

Polishing
M/C (Model DP-210)
Air Sylinder Type
A)
MAIN SPECIFICATIONS
Spindle Motor
Vertical Motor
Vertical Stroke
Arm Length
Swing Angle
Spindle R.P.M
Vertical Speed
Air Pressure
Capacity
Weight
Total Power
B)
STANDARD ACCESSORY PART
Polishing
Holder
1.
SPECIFICATIONS
Polishing
disc (Ø)
Spindle motor
Vertical motor
Vertical Stroke
Swing angle
Arm Length
Spindle R.P.M
Vertical Speed
Capacity
Weight
Total Power |
3.7
Kw
0.75 Kw
1080 m/m
1950 m/m
180
850
300 mm/Min
7 Kg/cm²
10M²/Day
0.9 ton
4 45 Kw
8EA
6"
- 10"
3.7 Kw 4P
0.75 Kw x 1/15
1 080 m/m
180°
1950 m/m
850
300 m/m/Min
10M²/Day
0.9 Ton
4.45 Kw |
2.
PREPARATION
2-1)
Check cooling water
2-2) See that each lubrication oil in filled up.
2-3) Make sure to set the upper side of the material horizontally on
working table, with a block on.
2-4) Operator to adjust the vertical UP-DOWN S/W accurately to the working
position of the material.
2-5) Cooling water must be sufficiently supplied.
3.
OPERATION PROCEDURE

3-1)
If KH-305 On S/W is pressed, the spindle motor starts to work, if OFF
S/W is pressed, it stops.
3-2) If KH-306 vertical UP-DOWN or OFF S/S is pressed, working of up,
down or off.
4.
MAINTENANCE
4-1)
PERIOD INSPECTION
Period |
Details |
Daily |
1
Time |
Supply
of lubrication oil with vertical slide way |
Weekly |
1
Time
2
Times
3 Times
|
Supply
to grease with the parts of bevel gear
Supply
to lubrication oil with the parts of arm joint
Supply
to grease with the grease nipples of the main spindle |
Quarter |
1
Time
2
Times
3 Times |
Check
the main spindle bearing
Check
the vertical motor bearing
Supply
to grease with the grease nipples of the vertical motor. |
4-2)
MAINTENANCE
4-2-2)
The perpendicularity of column and the parallelism of polishing table
should be checked in from 15 days to 1 month after the machine is installed,
and should be tested every month during six months and screwed the tighten
bolts.
4-2-2)
The machine is always operated with water and stone particles. So make
sure to pay contant attention on lubrication, and to supply lubrication
oil frequently to prevent oil shortage.
4-2-3)
As the machine is working in the surface of column has rusted or letted
stone particles jammed, should be careful about defacement of the vertical
motor.
5.
TROUBLE SHOOTING
Trouble |
Cause |
Solution |
Spindle
unit does not move |
Corrosion
and rust ways
Too tight fastening bolts of slide way
Defacement
of the motor |
Be
sure to clean up the slide way with diesel
Release
and loose bolts of slide way
Repair
of the motor |
Output
shaft of geared motor does not move while electric motor is in operation |
Inferiority
of the gear box |
Change
of the gear box |
Up-down
movement does not move while the lead screw revolve |
Inferiority
of the lead screw or the hub nut |
Change
of the lead screw or the hub nut |
