假牙加工轨迹生成方法

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	假牙加工轨迹生成方法
	刘伟军; 张鸣; 李论; 卞宏友
	2012-06-06
专利国别	中国
专利号	CN102486641A
专利类型	发明
产权排序	1
权利人	中国科学院沈阳自动化研究所
其他题名	Artificial-teeth processing route generating method
中文摘要	一种假牙加工轨迹生成方法，属于数控加工技术领域。首先生成用于假牙粗加工的刀轨，再生成用于假牙精加工的刀轨，所述粗加工刀轨的生成分为Z向粗加工轨迹生成和-Z向粗加工轨迹生成两步，精加工刀轨的生成分为Z向精加工轨迹生成和-Z向精加工轨迹生成两步。生成粗加工轨迹的步骤为：①确定材料去除区域；②获取截交轮廓曲线集；③处理截交轮廓曲线集；④生成加工区域；⑤轨迹填充；⑥轨迹连接。生成精加工轨迹的步骤为：①确定材料去除区域；②获取截交轮廓曲线集；③处理截交轮廓曲线集；④生成加工区域；⑤轨迹填充；⑥轨迹连接。本发明可以有效解决假牙数控加工刀具轨迹规划问题，解决了手工制备假牙的效率问题和质量稳定性问题。
是否PCT专利	否
英文摘要	The invention relates to an artificial-teeth processing route generating method, which belongs to the numeric-control processing technical field, and comprises the following steps that: a cutter track for roughly processing artificial teeth is firstly generated, then a cutter track for precisely processing the artificial teeth is generated, the rough processing of the cutter track is divided into two steps: generation of a Z-direction rough processing route and generation of a negative Z-direction rough processing route, and the precise processing of the cutter track is divided into two steps: generation of Z-direction precise processing route and generation of a negative Z-direction precise processing route. The generation of the rough processing route comprises the following steps that: (1) determining a material removal area (2) acquiring an intersection outline curve set (3) processing the intersection outline curve set (4) generating a processing area (5) filling routes and (6) joining the routes. The generation of the precise processing route comprises the following steps that: (1) determining a material removal area (2) acquiring an intersection outline curve set (3) processing the intersection outline curve set (4) generating a processing area (5) filling routes and (6) joining the routes. Due to the adoption of the artificial-teeth processing route generating method, the route planning problem of an artificial-teeth numeric-control processing cutter can be effectively solved, and the efficiency problem and the quality stability problem for manually preparing artificial teeth can be solved.
公开日期	2014-02-12
申请日期	2010-12-03
语种	中文
专利申请号	CN201010572599.8
专利代理	沈阳科苑专利商标代理有限公司 21002
内容类型	专利
源URL	[http://ir.sia.ac.cn/handle/173321/13363]
专题	沈阳自动化研究所_装备制造技术研究室
推荐引用方式 GB/T 7714	刘伟军,张鸣,李论,等. 假牙加工轨迹生成方法. CN102486641A. 2012-06-06.