Slotting Shaping Machine
Laser Cutting Machine
|Standard machine processing range (diameter)||mm||0.5-40|
|Grinding wheel size (OD* width *ID)||mm||Φ305*150*Φ120|
|Adjusting wheel size (OD* width * ID)||mm||Φ205*150*Φ90|
|Grinding wheel speed||rpm||1950|
|Maximum linear speed of grinding wheel||m/s||35|
|Adjust wheel speed||rpm||0-350 Electrodeless|
|Grinding wheel drive motor||kw||5.5|
|Adjustment wheel servo motor||kw||2.0|
|Automatic sand repairing servo motorkw||kw||1.5|
|Hydraulic pump drive motor||kw||0.75|
|Cooling pump drive motor||kw||0.125|
|Adjusting wheel feed accuracy||mm||0.001|
|Adjustment wheel fine adjustment handwheel||mm||0.1/RPM 0.001/Scale|
|Minimum feed accuracy||mm||0.001|
|Spindle runout accuracy||mm||≤0.002|
|Adjust wheel tilt angle||°||+6～-5|
|Adjust wheel rotation angle||°||±5|
Centerless grinding machine is a type of grinding machine that does not need to use the axis of the workpiece for grinding. It is mainly composed of three mechanisms: grinding wheel, adjustment wheel and workpiece support. The grinding wheel actually performs the grinding work, and the adjustment wheel Control the rotation of the workpiece and control the feed speed of the workpiece. As for the workpiece holder, which supports the workpiece during grinding, there are several ways to cooperate with these three parts, except for stopping grinding, the principle is the same.
There are two main grinding methods for centerless cylindrical grinders: through type and plunge type; through type centerless grinder, the workpiece is fed along the axis of the grinding wheel for grinding, and the small inclination angle of the guide wheel axis is adjusted to realize the axial feed of the workpiece. It is suitable for grinding slender cylindrical workpieces, short shafts without central holes and sleeve workpieces. The plunge-type centerless grinding method is that there is an axial positioning fulcrum on the pallet, the workpiece is supported at a certain position on the pallet, and the grinding wheel or guide wheel is used for grinding. For grinding workpieces with shoulders or bosses as well as cones, spheres or other workpieces of revolution. “Plung-in” to “Through-through” centerless grinding is a composite grinding method of the two centerless grinding machines.
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