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    • 63. 发明申请
    • NC hole-machining programming device
    • NC孔加工编程装置
    • US20060106486A1
    • 2006-05-18
    • US11256192
    • 2005-10-24
    • Katsunori TanakaSusumu MatsubaraYoshiyuki HattoriHiroyoshi ImazuTakashi Kamiya
    • Katsunori TanakaSusumu MatsubaraYoshiyuki HattoriHiroyoshi ImazuTakashi Kamiya
    • G06F19/00
    • G05B19/40938Y02P90/265
    • An NC hole-machining programming device according to this present invention includes: a tool information storing unit for storing tool information including types and sizes of tools used for hole machining; a form recognizing unit for extracting a cylindrical surface and conical surface as a local geometry which constitutes a hole-machining form of target objects based on CAD data; a machining method determining unit which generates a hole-machining-form pattern based on the hole-machining form detected by the form recognizing unit and determine machining methods based on the hole-machining-form patterns; a tool determining unit for selecting a tool in accordance with the machining methods determined by the machining method determining unit with reference to the tool information; a tool path determining unit which determines a tool path for each tool selected by the tool determining unit; and an NC program generating unit which generates a NC programs based on the tool paths determined by the tool path determining unit.
    • 根据本发明的NC孔加工编程装置包括:刀具信息存储单元,用于存储包括用于孔加工的刀具的类型和尺寸的刀具信息; 一种用于根据CAD数据提取圆柱形表面和圆锥形表面作为构成目标对象的孔加工形式的局部几何形状的形式识别单元; 加工方法确定单元,其基于由所述形状识别单元检测到的孔加工形式产生孔加工形式图案,并且基于所述孔加工形式图案确定加工方法; 工具确定单元,用于参照所述工具信息,根据由所述加工方法确定单元确定的加工方法来选择工具; 刀具路径确定单元,其确定由所述刀具确定单元选择的每个刀具的刀具路径; 以及NC程序生成单元,其基于由刀具路径判定单元确定的刀具路径生成NC程序。
    • 64. 发明授权
    • Machining program preparation apparatus
    • 加工程序准备装置
    • US06850814B2
    • 2005-02-01
    • US10258352
    • 2001-05-17
    • Takashi Kamiya
    • Takashi Kamiya
    • B23Q15/00G05B19/00G05B19/4097G05B19/4099G06F19/00
    • G05B19/4099G05B2219/35216
    • A machining program preparation apparatus includes a machining region extracting unit (3) that extracts a machining region (300) based on a given three-dimensional part shape (100) and a given three-dimensional material shape (200), an envelope shape generating unit (4) that generates a three-dimensional envelope shape (400) that envelopes the given three-dimensional part shape (100) based on this part shape, a turning region extracting unit (5) that extracts a three-dimensional turning region (500) from the material shape (200) and the envelope shape (400), and a milling region extracting unit (6) that extracts a three-dimensional milling region (600) from the machining region (300) extracted by the machining region extracting unit (3) and the turning region (500) extracted by the turning region extracting unit (5).
    • 一种加工程序制备装置,包括:加工区域提取单元,其根据给定的三维部件形状(100)和给定的三维材料形状(200)提取加工区域(300);生成 基于该部分形状生成包围给定的三维部位形状(100)的三维包络线(400)的单元(4),提取三维转动区域的转向区域提取单元(5) 500)和包络形状(400)的铣削区域提取单元(6),从由加工区域提取的加工区域(300)提取三维铣削区域(600)的铣削区域提取单元(6) 单元(3)和由转向区域提取单元(5)提取的转向区域(500)。
    • 65. 发明授权
    • Artificial dental root
    • 人造牙科根
    • US5205745A
    • 1993-04-27
    • US684927
    • 1991-06-11
    • Takashi KamiyaTohru NonamiSachiko Shirakawa
    • Takashi KamiyaTohru NonamiSachiko Shirakawa
    • A61C8/00
    • A61C8/0022
    • The present invention relates to an artificial ceramic dental root, wherein the outer circumference portion of the main body of the artificial dental root which has been implanted in the jaw bone is integrally formed of ceramic material; the diameter of a dental neck-corresponding portion of the artificial dental root extending from a part inserted into the top of the jaw bone to at least a part of the dental neck is made larger than that of a base; and a tapered portion is provided between said base and the dental neck-corresponding portion, whereby stress concentration is relieved and the artificial dental root is obtained which is highly resistant to outer forces, especially a force in an oblique direction. Even when a ceramic coated layer is layered over a metallic core to form a layer structure, the ceramic layer is prevented from coming off.
    • PCT No.PCT / JP90 / 01094 Sec。 371日期1991年6月11日 102(e)1991年6月11日PCT PCT 1990年8月29日PCT公布。 出版物WO91 / 03213 1991年3月21日。本发明涉及人造陶瓷牙根,其中已经植入颚骨中的人造牙根的主体的外周部分由陶瓷材料一体形成; 将从插入颚骨的顶部的部分延伸到牙颈的至少一部分的人造牙根的牙颈对应部分的直径比基部的直径大; 并且在所述底座和牙颈对应部分之间设置锥形部分,由此减轻应力集中,并且获得对外力特别是倾斜方向的力具有高度抵抗力的人造牙根。 即使当陶瓷涂层层叠在金属芯上以形成层结构时,也防止陶瓷层脱落。