基于 UG 的剃须刀刀头模具加工∗

摘要

Design the three-hole razor segment.Plastic parts of the model are set up.Combined with the structure and process characteristics of the cutting tools,design three-hole razor cutter mold.By the features of the mould core and cavity of the cutting tools,formulate the mould processing technology,and appy UGCAM software in core and cavity simulation of processing.Combined with the actual processing conditions on the automatic generation of processing procedure to carry on the reasonable transformation,and on the basis of the NC machining program,use Siemens CNC machine for the mould pro-cessing and manufacturing.Through the practice,it has proved that the mold process is reliable and efficient.%设计了三孔剃须刀刀头，建立了其塑件模型。结合刀头的结构和工艺特点，设计了三孔剃须刀刀头的模具，由刀头模具型芯、型腔的工艺特点，制定了模具的加工工艺，并应用 UGCAM 软件进行了型芯、型腔的模拟加工。结合实际加工条件对自动生成的加工程序进行了合理改造，在得到了型芯、型腔的数控加工程序的基础上，使用西门子数控机床进行了模具的加工制造。实践证明，设计和加工工艺可靠有效。