基于C++Builder的切削热预测  

Predicting Cutting Heat With C++Builder

作　　者：张雪莲[1] 潘铁强[2] 周兆忠[1] 汪建平[1] 

机构地区：[1]浙江工业大学浙西分校机电控制工程系,浙江衢州324000 [2]浙江工业大学浙西分校信息与电子系,浙江衢州324000

出　　处：《组合机床与自动化加工技术》2009年第1期95-96,共2页Modular Machine Tool & Automatic Manufacturing Technique

摘　　要：切削热及由此产生的切削温度,是造成刀具磨损和粘结破损的直接原因。切削温度直接影响刀具体内的热应力分布;尤其在切削过程中,刀具受到周期性的热冲击,易使硬质合金刀片产生热裂纹而导致破损,对车削加工过程中的切削热进行仿真具有重要的理论研究与实际应用价值。为此,基于C++Builder软件仿真了工件的实际加工过程,并对切削热进行了动态仿真。为数控车削中切削热仿真的进一步研究提供了理论指导依据。Cutting heat and cutting temperature produced by cutting heat are the direct reasons that abrade cutting tools and damage bond departments. Cutting temperature directly influence the thermal stress distribution in cutting tools; Specially during cutting process, cutting tools suffer from the cycle shock of cutting heat, which can easily produce heat crack on hard alloy blades and lead damage to it. So the simulation of cutting heat during turning process has important value both in theory studying and actual manufacturing. To do this, we simulate the actual working process of workpiece and dynamically simulate the cutting heat based on C ＋＋ builder software. Which provide direction in theory and important preconditions for the advance study on simulation of cutting heat simulation in NC cutting.

关 键 词：切削热 车削加工 C++BUILDER 仿真 

分 类 号：TG65[金属学及工艺—金属切削加工及机床] TP391.9[自动化与计算机技术—计算机应用技术]