BT-150H is designed for the economical manufacturing and regrinding of
cutting tools made from PCD, PCBN, CVD, tungsten, carbide and other
materials. It can grind angles and radii on standard and special turning and
milling inserts, boring tools, grooving tools and many types of special turning
tools.
I. Features:1.
Mechanical
Structure:
The
base
of
machine
is
made
of solid casting with high quality. The main components weight is about
1.6 tons. It can meet grinding requirements of any hard material.
2.
Grinding Spindle: With high precision and variable frequency, the
direct-drive spindle power is 3 Kw, max speed is 4000 r/min. The inner of
spindle is cooled by recycling water. The axial run-out is 0.002 mm and radial
run-out is 0.003 mm .
3.
The feed slider is driven by constant pressure air, ensuring high
production efficiency and good finish on cutting edges.
4.
Auxiliary work: pneumatic feeding device can realize fast forward and
fast rewind of the grinding wheel, and can save 70% auxiliary operation time.
5.
Wheel
Oscillation:
The
grinding
wheel
oscillation
is
controlled by PLC program and move very smoothly. The swing range is
between 0 to 30 mm (The max. swing range can be added to 150 mm
according to the customer's requirement.).The grinding wheel is with uniform
consumption and timely self-sharpening, to ensure the grinding precision and
roughness.
6.
Online CCD Measurement: using the optical microscope and CCD
camera, the magnification is 25~80 times. The base line for
comparison keeps unchanged after calibration. It ensures the measurement
accuracy and makes the machine to measure the arc of tool nose accurately.
7.
Declination Lock: The grinding spindle declines along the circular guide
smoothly and radial lock can be made, greatly enhancing the rigidity of the
equipment. After declination, the center line of the grinding wheel keeps the
same height due to special mechanical design,so coarse and fine grinding can
be made without declination adjustment.II. Technical Breakthrough
1.
No vertical axis: vertical shaft lifting is not necessary because of height
adjusting fixture on the workbench, greatly enhances the stability and rigid of
the equipment.
2.
Stable feed: in order to avoid periodic impact, the machine to be
equipped with "flexible feed" of air pressure device, effectively improve the
roughness of the tool edge.
3.
Our company uses a big screen to display tool images in front of the
operation position. An eye lift can cooperate. It improves production efficiency
about 50%.
Audited Supplier 
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