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1. 发明授权

US12147214B2 Computer aided design matrix for the manufacture of dental devices 有权
公开(公告)号：US12147214B2
公开(公告)日：2024-11-19
申请号：US17443613
申请日：2021-07-27
申请人： PROSOMNUS SLEEP TECHNOLOGIES, INC.
发明人： Sung Kim , David W. Kuhns , Leonard A. Liptak
IPC分类号： A61C13/00 , A61C5/00 , A61C7/00 , A61C7/08 , A61F5/56 , G05B19/4097
CPC分类号： G05B19/4097 , A61C5/007 , A61C7/002 , A61C7/08 , A61C13/0004 , A61F5/566 , A61F2005/563 , G05B2219/35012 , G05B2219/45145
摘要： Disclosed herein are methods of manufacturing a dental device, the method comprising: obtaining a set of clinical options for the dental device from a health care provider; creating a first data set from the set of clinical options; communicating the data set to a computer aided design (CAD) software; preparing a digital design for the dental device using the CAD software; communicating the digital design to an automated milling apparatus; and automatedly milling a block of polymer to obtain the dental device. Also disclosed are dental devices manufactured by the above method. Further disclosed are methods of treating or ameliorating apnea jaw-related disorder in a patient, the method comprising obtaining a dental device manufactured by the above method and positioning the dental device over the dentition prior to sleep, whereby the mandible is advanced forward relative to the maxilla, thereby ameliorating the symptoms of sleep apnea or the jaw-related disorder.

2. 发明授权

US12117794B2 Method for processing workpiece and machine for processing workpiece 有权
公开(公告)号：US12117794B2
公开(公告)日：2024-10-15
申请号：US17054716
申请日：2019-05-09
申请人： Shibaura Machine Co., Ltd.
发明人： Koji Tsuchiya
IPC分类号： G05B19/404 , B23C5/10
CPC分类号： G05B19/404 , B23C5/1009 , G05B2219/45145
摘要： A method for processing a workpiece with a tool is provided with holding the workpiece, holding the tool, and moving the held tool relative to the held workpiece in accordance with an NC program including an arithmetic expression to calculate a position of the held tool.

3. 发明授权

US11752563B2 Dental milling machine 有权
公开(公告)号：US11752563B2
公开(公告)日：2023-09-12
申请号：US16328395
申请日：2017-08-30
申请人： Ivoclar Vivadent AG
发明人： Vadim Bogdan , Senad Lidan , Gottfried Rohner
IPC分类号： B23C3/16 , A61C13/00 , G05B19/18
CPC分类号： B23C3/16 , A61C13/0004 , G05B19/188 , G05B2219/45145
摘要： The invention relates to a dental milling machine which has a closed milling chamber (12). Said milling chamber has an air inlet opening and an outlet which are substantially opposite each other relative to the milling chamber and generate an air stream. Said air stream sweeps over a machining area in which a milling tool subjects the workpiece to a milling machining step. One end of the milling chamber (12), in particular the front end, has a door that can be opened. The base (42) of the milling space (12) runs at least partially at an angle and in particular is rounded off and the outlet (40) is connected to the lowest region of the base (42).

4. 发明申请

US20180292804A1 COMPUTERIZED SYSTEM AND METHOD FOR GENERATING AN UNDESIRABLE CHATTER FREE MILLING CNC PROGRAM FOR USE IN MACHINING A WORKPIECE 审中-公开
公开(公告)号：US20180292804A1
公开(公告)日：2018-10-11
申请号：US15525514
申请日：2017-03-20
申请人： SOLIDCAM LTD.
发明人： Michael BERMAN
IPC分类号： G05B19/404
CPC分类号： G05B19/404 , G05B2219/33099 , G05B2219/41256 , G05B2219/45145
摘要： A computerized method of machining a workpiece including, prior to machining the workpiece, establishing, based on empirical data obtained from machining activity at an earlier time, an historical mapping indicating pairings of depth of cut and rpm at which undesirable chatter (UDC) did not occur during machining activity at an earlier time using at least one given type of milling machine, at least one given type of cutting tool and at least one given type of workpiece material, prior to commencing machining of the workpiece, programming a machine tool to machine the workpiece using a given type of milling machine, a given type of cutting tool and a given type of workpiece material at at least one depth of cut and rpm, which, based on the historical mapping, avoid UDC and operating the machine tool in accordance with the programming to machine the workpiece.

5. 发明申请

US20170231727A1 HIGH STRENGTH SUBSTRUCTURE REINFORCEMENT FOR CROWNS AND BRIDGES 审中-公开
公开(公告)号：US20170231727A1
公开(公告)日：2017-08-17
申请号：US15403947
申请日：2017-01-11
申请人： Zircore, LLC
发明人： PETER R. HUNT , ROBERT DAVID SAGER
IPC分类号： A61C8/00 , A61C5/73 , G05B19/4097 , A61C13/00 , A61C13/09 , G06F17/50 , A61C5/20 , A61C5/77
CPC分类号： G06F19/00 , A61C5/20 , A61C5/73 , A61C5/77 , A61C8/0001 , A61C8/0048 , A61C8/0086 , A61C13/0004 , A61C13/0022 , A61C13/09 , G05B19/4097 , G05B2219/35134 , G05B2219/45145 , G05B2219/45167 , G06F17/50 , G06F2217/12 , G16H50/50 , Y02P90/265
摘要： A reinforcement for a dental restoration substructure is provided. The reinforcement is a generally annular structure that protrudes from the body of the substructure generally near an occlusal portion of the restoration. The annular structure provides a support for veneering porcelain at the location of the greatest thickness of the porcelain and at the location where occlusal stress is applied, and fractures of veneering porcelain are commonly experienced.

6. 发明授权

US09696707B2 Method of controlling tool orientation and step-over distance in face milling of curvilinear surfaces 有权
公开(公告)号：US09696707B2
公开(公告)日：2017-07-04
申请号：US14202378
申请日：2014-03-10
申请人： Makino Inc.
发明人： Zhigang Wang , Shogo Nakashima , Mark W. Larson
IPC分类号： G05B19/18 , G05B19/19 , G05B19/401 , B23C5/06 , G05B19/4093 , B23C5/00 , G05B19/04 , B23C3/16
CPC分类号： G05B19/18 , B23C3/16 , B23C5/00 , B23C5/06 , G05B19/04 , G05B19/182 , G05B19/19 , G05B19/401 , G05B19/4093 , G05B2219/45145 , Y02P90/265
摘要： A method for performing a milling operation includes providing a milling cutter and a workpiece having an non-machined workpiece surface; receiving a set of milling cutter geometry parameters; creating a curvilinear profile from the workpiece surface; extracting a radius parameter from the curvilinear profile; determining an initial step-over value in response to the set of milling cutter geometry parameters; determining a surface roughness value in response to the set of milling cutter geometry parameters, the curvilinear profile of the workpiece surface, the radius parameter, and an initial tool inclination angle; determining a minimum surface roughness value in response to the cutter inclination angle value; and adjusting a calculated step-over value in response to the minimum surface roughness value where the calculated step-over value and the calculated inclination angle value are applied to operating the milling cutter.

7. 发明授权

US09489339B2 Method and system for generating material remover cutting paths for a machine tool 有权
标题翻译：用于生成机床的材料去除器切割路径的方法和系统
公开(公告)号：US09489339B2
公开(公告)日：2016-11-08
申请号：US13712861
申请日：2012-12-12
申请人： Delcam Limited
发明人： Stephen William Mackman
IPC分类号： G06F17/00 , G05B19/4093 , G05B19/4097
CPC分类号： G05B19/19 , G05B19/4093 , G05B19/4097 , G05B2219/35159 , G05B2219/36266 , G05B2219/45145 , G06F17/00 , Y02P90/265
摘要： A method of generating a plurality of cutting paths for a material remover, which generates a set of offsets from the perimeter of the model for each corner region of the model; creates, for each offset within each of the sets, a subset of cutting paths based upon each offset with each cutting path within the subset separated from a neighbouring cutting path within the subset by a stepover, wherein a portion of a first cutting path in one of the subsets has a distance of greater than the stepover to the last cutting path in a previous subset; joins cutting paths from within a subset at each corner region forming complete cutting paths causing a material remover to move between corner regions; and creates backfill cutting paths used to remove material from between subsets of cutting paths in the portion greater than the stepover between the subsets.
摘要翻译：一种用于产生用于材料去除器的多个切割路径的方法，其从模型的周边生成与模型的每个拐角区域的边界的一组偏移量; 为每个组中的每个偏移创建基于每个偏移的切割路径的子集，所述每个偏移与所述子集内的每个切割路径通过步进与所述子集内的相邻切割路径分离，其中一个第一切割路径的一部分子集的距离大于前一子集中的最后切割路径的距离; 在每个拐角区域内从子集内连接切割路径，形成完整的切割路径，导致材料去除器在拐角区域之间移动; 并产生用于从部分之间的切割路径的子集之间移除材料的回填切割路径，大于子集之间的间隔。

8. 发明申请

US20160246280A1 High Speed Smooth Tool Path 有权
标题翻译：高速平滑刀具路径
公开(公告)号：US20160246280A1
公开(公告)日：2016-08-25
申请号：US14628246
申请日：2015-02-21
申请人： Samarinder Singh
发明人： Samarinder Singh
IPC分类号： G05B19/19 , B23C3/00
CPC分类号： G05B19/19 , B23C3/20 , G05B2219/35101 , G05B2219/45145
摘要： Improvements in a high speed smooth tool path is presented where the high speed smooth tool path to be used for primarily finishing for finishing any type of walls (negative/positive drafted) for any given bounded region be it 3, 4, 5, . . . n sided shape. The tool path incorporates a combined strategy for finishing the walls while removing any excess material leftover from a previous larger diameter cutter. This tool-motion can be utilized for roughing the regions by approximating the walls by offsetting the regions inwards. The finished boundaries are offset inwards and then cut using these methods. This is optimized as opposed to moving the cutter at a consistent speed in the cutting path. This is performed to eliminate the wasted tool-motion to the maximum extent. This technique is implemented for roughing any closed or open bounded areas regardless of the walls being straight, drafted (negative/positive or both).
摘要翻译：提出了高速平滑刀具路径的改进，其中用于主要精加工的高速平滑刀具路径用于完成任何给定有界区域的任何类型的壁（负/正吸取）为3,4,5。。。 n面形。刀具路径结合了整理墙壁的组合策略，同时从之前的较大直径刀具中除去多余的剩余材料。该工具运动可以用于通过使区域向内偏移来逼近壁来粗加工区域。完成的边界向内偏移，然后使用这些方法切割。这是优化的，而不是在切割路径中以一致的速度移动切割器。这是为了最大限度地消除浪费的刀具运动。这种技术用于粗加工任何封闭或开放的有界区域，而不管壁是直的，起草的（负/正或两者）。

9. 发明申请

US20160107246A1 METHOD AND APPARATUS FOR CREATING A STARTING HOLE FOR MILLING IN A SURFACE OF A WORKPIECE BY A CNC MILLING MACHINE 审中-公开
标题翻译：用于通过数控铣床在工件表面上制造起始孔的方法和装置
公开(公告)号：US20160107246A1
公开(公告)日：2016-04-21
申请号：US14980911
申请日：2015-12-28
申请人： Bryan Diehl , TRUEMILL, INC.
发明人： Alan DIEHL , Robert B. Patterson
IPC分类号： B23C3/00 , G05B19/4093
CPC分类号： B23C3/00 , G05B19/40937 , G05B2219/36214 , G05B2219/45145 , Y02P90/265 , Y10T409/300896 , Y10T409/30112
摘要： A starting hole for milling in a surface of a workpiece by a CNC milling machine with a milling cutter mounted to a rotating spindle is created by milling a first hole at a first diameter to a first depth into the workpiece along the axis of the starting hole; and then successively milling a second hole at a second diameter to a second depth into the workpiece along the axis of the starting hole, wherein the second diameter is smaller than the first diameter. One or more additional holes may be successively milled to additional depths at successively smaller diameters.
摘要翻译：通过具有安装到旋转主轴的铣刀的CNC铣床在工件表面中铣削的起始孔通过沿着起始孔的轴线将第一直径的第一孔铣削到工件中而形成第一深度 ; 然后沿起动孔的轴线依次铣削第二直径的第二孔至第二深度进入工件，其中第二直径小于第一直径。一个或多个另外的孔可以连续地以相继更小的直径铣削到另外的深度。

10. 发明申请

US20160054725A1 Inverse-Contour Machining to Eliminate Residual Stress Distortion 有权
标题翻译：逆轮廓加工消除残余应力变形
公开(公告)号：US20160054725A1
公开(公告)日：2016-02-25
申请号：US14783406
申请日：2014-02-11
申请人： RAYTHEON COMPANY
发明人： Robert T. Simon , Kris E. Gregory , Thomas Horstman
IPC分类号： G05B19/4097 , B23C3/00
CPC分类号： G05B19/4097 , B23C3/00 , B23C2250/00 , G05B19/404 , G05B2219/37308 , G05B2219/37576 , G05B2219/45145 , G05B2219/49184
摘要： A method for manufacturing a part to compensate for residual stress distortion is disclosed. The method can include obtaining a first part based on a nominal part. The first part can be distorted from the nominal part by residual stress. The method can also include determining a variation of the first part from the nominal part. The method can further include determining an offset of the variation relative to the nominal part to compensate for the variation. Additionally, the method can include making a second part using the offset of the variation, wherein residual stress distorts the second part within tolerance of the nominal part.
摘要翻译：公开了一种用于制造补偿残余应力变形的零件的方法。该方法可以包括基于标称部分获得第一部分。第一部分可以通过残余应力从标称部分扭曲。该方法还可以包括从标称部分确定第一部分的变化。该方法还可以包括确定变化相对于标称部分的偏移量以补偿变化。另外，该方法可以包括使用变化的偏移来制造第二部分，其中残余应力使第二部分在公称部分的公差内扭曲。

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