BT-150N 3-Axis CNC PCD&PCBN tool grinder is made of grinding wheel oscillation axis(X-axis), rotation axis in the horizontal plane(C-axis), working piece feeding axis(Y-axis). The working piece feeding axis(Y-axis) is equipped with a linear scale, and the closed-loop position feedback is used to ensure the precision of micron-level grinding. The tool grinder is reliable in performance and it is suitable for massive production of carbide inserts, PCD and CBN inserts. Once centering is finished, grinding will be done automatically.
1. Mechanical Structure: The base of the machine is made of solid casting with high quality. It can meet the grinding requirements of any hard material. The machine has a grinding fluid shield to ensure that the grinding fluid does not splash everywhere. The optical component and CCD camera are properly protected from splash by a metal cover. The machine is equipped with lights and the bedside lamp inside. Cross work table is adopted with precision guide rail and two tightening screws. This eliminates the gap, can withstand greater grinding resistance without cutter back-off.
2. Grinding Spindle: With high precision and frequency control speed, the spindle power is 5Kw, max speed is 8000r/min. The inner of the spindle is cooled by recycling water. The radial run-out is 0.002mm and axial run-out is 0.003mm.
3. Machine tool guideway: The guideway with a high precision roller greatly enhances the rigidity, precision, and durability of the machine.
4. Grinding software: our company developed the grinding software and can set various kinds of grinding parameters.
5. The grinding wheel oscillation is controlled by PLCprogram and move very smoothly with speed optimization. Oscillation length, position, and frequency can be set in the program.
6. Angle encoder: after cutting tool detection, it can accurately restore the grinding position of the cutter, and avoid multiple grinding tools does not reset, digital encoder angle resolution is up to 1′.
7. Lubrication system: intermittent automatic lubrication system, users can set time and intermittent for oil, ensure the service life of the screw.
1. Spindle and Grinding Wheel
The diameter of Grinding wheel：150mm
Grinding wheel center hole：40mm
Power of grinding spindle：5KW
Adjustable range of grinding speed(RPM)：0～3,000RPM
Servo motor swing, adjustable oscillation frequency：0~50times/min
Grinding wheel movement range(X )：350mm
Changeable Clearance Angle：-5°~25°
2. Tool work-head
Max. Oscillation Range：30mm
Max. Oscillation Frequency：60times/minute
Table movement range in feed direction：130mm
Work-piece rotation range in axial direction：360°
Linear scale resolution：0.001mm
encoder resolution：1′
3. CCD Monitoring System
Max Magnification of Optical Microscope：0.7~4 times
Magnification of CCD Measuring System, roughly：80times
12Industrial Displayer：12 “
Coolant Tank with Filter Paper：About 70 L
4. Power Supply and Dimensions
Electrical Supply：12Kw
Overall Dimensions L╳W╳H：1890╳1650╳1980mm
Voltage Requested：380V/Three-phase /50Hz
Weight With Coolant Tank：2400Kg