摘要
简要回顾了金刚石串珠绳锯的发展。根据金刚石串珠锯加工原理及特点,总结金刚石串珠绳的制备工艺及分类,分析金刚石串珠锯锯切机理。分析了串珠的磨(破)损、锯切力与加工参数的关系,认为单载荷作用时串珠磨损取决于金刚石出刃、串珠组分与锯切参数;锯切力随着进给速度与锯切长度增大而增大,随着串珠绳线速度增加而降低。最后,指出金刚石串珠绳锯亟待解决的问题,并对该领域的发展提出自己的观点。
The history of the diamond wire saw was briefly reviewed.The classification and manufacturing technology of string bead wires were summarized according to its processing principle and characteristics.The sawing mechanism of diamond wire saw was analyzed.The relationships between bead wear(or breakage),cutting force and processing parameters of wire saw were analyzed.The results showed that under single load,the bead wear was determined by diamond protrusion,bead components and cutting parameters;the sawing force increased with the increase of feed velocity and cutting length,and decreased with linear velocity increasing.In the end,the burning issues and the development trend of diamond wire saw were discussed.
出处
《金刚石与磨料磨具工程》
CAS
2013年第1期36-42,共7页
Diamond & Abrasives Engineering
基金
山东省科技发展计划(2010GGX10405)
山东省自然科学基金重点项目(2012ZRE27238)
关键词
金刚石串珠绳
多绳锯
串珠
锯切机理
diamond wire saw
multi-wire diamond saw
string bead
sawing mechanism
