Bt-150dz Automatic CNC PCD Tool Grinder

BT-150DZ is composed of five axes including the grinding wheel oscillation axis, the grinding wheel inclination axis, the workpiece horizontal rotation axis, the workpiece feed axis, and the robot arm. The machine tool is suitable for the production and grinding of medium and large quantities of carbide insert. Once centering is finished and the switch is pressed, grinding will be done automatically. The robot arm can load and unload automatically, realizing unmanned, automated, 24-hour non-stop production, help greatly save labor costs.

1. Mechanical structure: The machine base is made of an integral casting weighing 1.5 t, which can meet the requirements of grinding any hard materials require. The machine is equipped with a grinding fluid shield to ensure that the grinding fluid will not splash around. The optical component and CCD camera are properly protected from splash by metal cover. This certifies that water does not enter the lens during operation and that its optical adjustments are not inadvertently altered. There are lights inside the machine tool.

1. Electric spindle: The grinding head adopts a high-precision frequency conversion speed-adjustable electric spindle, power: 5.0KW, and the maximum speed is 8000 r/min. The inner of spindle is cooled by recycling water. The radial run-out 0.002 mm and axial run-out is 0.003 mm.
2. Guide rail: The use of high-precision needle roller guide rails significantly improves the rigidity, accuracy and durability of the machine.

4. Servo mechanism: The control servo structure. The two linear feed axes (X and Y axes) and two rotating axes (C and B axes) are controlled by servo motors, which can be driven by the application program to perform four-axis linkage. Improve the grinding efficiency and improve the edge grinding quality.
5. Grinding head reciprocating swing mechanism: The grinding head swings under the drive of the servo motor. The oscillation frequency is 0-60 times/min and oscillate adjusted between 0 and 120 mm. The grinding wheel is with uniform consumption and timely self sharpening, ensure the grinding precision and roughness. The grinding wheel oscillation is controlled by CNC program and move very smoothly with speed optimization. Oscillation length, position and frequency can be set in the program;
6. Grinding wheel shaft radial locking: The radial locking technology of the grinding wheel spindle makes the two arc guide rails clamped and locked, achieving a gapless and stable contact, greatly enhancing the rigidity of the machine and improving the grinding quality of the tool edge by a level.
7. Lubrication system: Intermittent automatic lubrication system. Users can set time and intermittent for oil, ensure the service life of the screw.