数控车床四刀位精准装刀刀架设计

Design of Four-position Precision Cutting Tool Holder for CNC Lathes

针对目前数控车床四刀位刀架装刀不准、难操作等问题,设计了一款数控车床四刀位精准装刀刀架。该刀架由活动刀架和刀架组成,不受刀具型号和厚度的影响,可以实现准确装刀,并且操作简单、刚性好,能够保证工件的加工精度。

In order to avoid the problems of cutting tool inaccurate installation,difficult operation and so on for four-position cutting tool holder,a new four position precision CNC lathe cutting tool holder was designed. The cutting tool holder consists an active part and a fixed part. It can not affected by the type and thickness of the cutting tool,It can be used to achieve an accurate cutting tool installation,and it has a simple operation and good rigidity. The cutting tool holder can ensure the machining precision of the workpiece.