High Precision Automatic Grinder For PCD / PCBN Tools
ZT-180 Type CNC Grinder is mainly used for grinding multiple
cutters and parts such as artificial diamond, cubic boron nitride
and hard alloy etc. The machine tool has sufficient rigidity and
precision, which can realize constant pressure grinding and satisfy
the grinding of high-precision and high-finish cutters to obtain
the good grinding result.
ZT-180 is a high precision PCD&PCBN indexable inserts automatic
grinder. Fully-automatic closed loop machining in grinding process,
on-line inspection, stable, efficient and precise. The machine tool
body and the main castings were naturally aged for an average of 18
months.
Design Features:
• Extremely rigid construction with heavy duty cast iron body, more
than 18 months natural
ageing, stable and durable.
• SCHNEEBERGER heavy duty and precision linear slide guide for its
accuracy and long life
• Vertical axis reducer adopts high precision reducer, almost zero
clearance.
• 5-axis CNC and 4-axis linkage, the whole grinding process is
fully automatic and
closed-loop control
• Linear grating and angle encoder are FAGOR products, ensure
measurement accuracy.
• Equipped with high precision and high sens巾vity probe to realize
on-line measurement.
• The main servo motor is of Yaskawa servo motor.
• Feed shaft adopts a linear motor, with good rig心ty, high
precision and fast reaction.
• Spindle motor is of Taiwan brushless motor, stable and durable.
Electric spindle can also be
optional.
• Two sets of grinding wheel dressers, one is responsible for
grinding wheel leveling, the other
is responsible for cleaning the surface of grinding wheel on line
• Equipped with electronic handwheel, can easily ad」ust the
position of each machining shaft
and achieve manual grinding.
Technical Parameters
| Tip Radius | Unlimited |
| Grinding Pressure | 0-450N (adjustable) |
| Spindle Speed | 0-4200RPM (adjustable) |
| Grinding Wheel Size | 150*40*40mm (D*H*T) |
| Grinding Wheel Oscillation Frequency | 0-45/min (adjustable) |
| Grinding Wheel Oscillation Distance | 0-40mm (adjustable) |
| Grinding Wheel Height Adjustment | 140mm |
| Grinding Wheel Traveling Range | 400mm |
| Grinding Wheel Inclination | -13°~+24° |
| Cross Table Swiveling Angle | 270° |
| Size of Cross Table | 210mm*160mm with 4T grooves |
| Readout of Linear Gratings | 0.001mm |
| Spindle Power | 2.2kW |
| Dimension | 1850*2100*1650mm (L*H*W) |
| Net Weight | 2080kgs |
Attention:
1.When inject the oil into the tank, press the upper limit position
indicator to avoid excessive injection.
2.Use the fresh oil. (Kerosene, gasoline, water and other liquids
are prohibitive.)
3.Don’t use the mix oil for the different grades, otherwise the
precipitate will be produced, mechanical failure will be occurred.
4.The broken inlet filter or removed will bring the dirt into the
tank, mechanical failure will happen during the operation.
5.Lubrication pump use the rubber and plastic products, or other
non-metallic material, don’t use the corrosive oil to prevent
corrosion damage.
6.Keep the same power supply with the product description.
7.Make sure the worm is running after turning on the power supply.
8.In order to exclude the air and dust in the tube, pull the handle
limit wheel and fill-in all the lubricant after the piping system
matching.
9.Without oil in the tank, mechanical failure will happen after the
long idling, and make the parts broken.
10.Must be grounded during installation.
11.Don’t push the limit wheel handle from the top to down.
12.Maintenace is available for the regular work.
