Precision CNC Blade Grinding  Machine 

BGK-20300   BGK-20400   BGK-20500   BGK-20600  BGK-30Series    BGK-50Series

Performance and Features

• This machine was a completely new design and manufacturing. It is used for long blade grinding.
• There are 2 grinding heads on this machine. The main grinding spindle power is 15kw/22kw/45kw (optional), the second grinding spindle power is 2.2kw
• The main grinding heads is placed on the vertical slide. The swing angle of the main spindle is ±3°. It is suitable for the specific blade grinding. The swing motion adopts manual operation with mechanical locking device. The locating pin is placed on the 0° position.
• The second grinding heads can make vertical movement, cross movement and swing movement. The swing angle range is ±30°. Both cross movement and swing movement adopt manual operation with mechanical locking device.
• Both two grinding heads vertical movement adopt A.C servo motor with ball lead-screw drive.
• The slide longitudinal movement adopts A.C servo motor with gear-rack drive.
• The working table rotary motion is controlled by hand-wheel manually. The rotary angle range is ±90°. The table locking device adopts hydraulic automatic locking system. The control button is placed on the machine control panel.
• The linear guide way, the ball lead-screw adopt HIWIN brand (optional) which is made in Taiwan, gear-rack device adopt German products.
• The machine is controlled by Delta PLC, with 5.7'' touch-screen and two vertical feed handwheel.

Working Accuracy

• Surface roughness ≤0.63µm 

• Equal thickness of the workpieces: overall ≤0.02mm, locate ≤0.01/1000mm

Technical Parameters

In addition to the machine tools,  and we are processing other special purpose machine tools, such as CNC surface profile grinder, CNC guideway grinder, CNC linear guideway grinder, CNC corrugated roller grinder, CNC blade grinder, etc.  The machine tool by using special grinding wheel can process following special parts. As well as can be customized according to customer's requirements.