1.1 For Grinding wheel and Regulating wheel
1.1.1.The diameter of grinding wheel is 600mm, with strong grinding force.
1.1.2.The wide grinding wheel can increase the grinding allowance in a single pass, and decrease repeating, to raise efficiency.
1.1.3.The grinder designed for fixed grinding wheel and movable regulating wheel.
1.1.4.The spindles of grinding wheel adopted cantilevered type & muti-plate ball support dynamic oil film bearing.
1.1.5.The spindles of regulating wheel adopted double row cylindrical roller bearing, with double supported wheel.
1.1.6.Lubrication of grinding wheel spindle with thermostat.
1.2.Electric
1.2.1.AC frequency converter is used for regulating wheel stepless speed control, as well as reverse towing prevent function.
1.3. Dressing
1.3.1. Servo motor drives the ball screw & double “V” roller guideway are adopted on grinding wheel dresser, steps adjustable.
1.3.2. Gear motor driven the ball screw & double “V” roller guideway are adopted on regulating wheel, step-less speed.
1.4.Cooling
1.4.1.The coolant system is equipped with magnetic coolant separator.
1.5.Control system
1.5.1.10.4” touch panel, automatic plunge-cut grinding, the load, speed, time and step level adjustable.
1.5.2. PLC or CNC system optional.
1.6. Machine body and design
1.6.1. The modularization design has good looking. Its configuration can be selected as client needs.
1.6.2. Iron casting with high rigidity, natural aging.
Main Application:
The grinder is mainly used for through-feed grinding of cylindrical surface and ring-type parts, as well as for plunge-cut grinding of various stepped, cones that the conicity less than 1:20 .
2. Technical Data:
Thru-feed
|
1)Grinding diameter |
5-100mm |
2)Grinding length |
190mm |
|
Plunge-feed |
1)Grinding diameter |
5-100mm |
2)Grinding length |
200m |
|
Grinding wheel specifications |
P600*200(250)*305mm |
|
Regulating wheel specifications |
P350*200(300)*203mm |
|
Grinding wheel speed |
1100r/min |
|
Regulating wheel speed(stepless) |
10-200r/min |
|
Swiveling angle of regulating wheel |
|
|
1)In vertical plane |
-2°~ 5° |
|
2)In horizontal plane |
-1°~ 3° |
|
Regulating wheel min. feed amount |
0.001mm |
|
Grinding wheel dresser min. feed amount |
0.01mm |
|
Height from centerline of gri.wheel & reg.wheel to workrest |
200mm |
|
Cooling Water |
100L/min |
|
Total power of machine |
|
|
1)Grinding wheel motor |
22kw |
|
2)Regulating wheel motor |
3kw |
|
3) Pump Motor |
0.45kw |
|
4)Lubricant Pump Motor |
0.09kw |
|
5)Hydraulic Pump Motor |
0.75kw |
|
6)Magnetic coolant separator Motor |
0.18kw |
|
Power supply |
3 Phase,50HZ,380V |
|
Overall dimensions |
3200*1785*1800mm |
|
Machine weight |
about 7500kg |
|
Machining accuracy |
|
|
1)Roundness |
0.001mm |
|
2)Cylindricity |
0.0018mm |
|
3)Surface Roughness |
Ra0.16um |