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公开(公告)号：EP3196004A1
公开(公告)日：2017-07-26
申请号：EP17157862.8
申请日：2015-06-15
摘要： The invention discloses a three-dimensional shaping method in which after formation of a powder layer (4) with a predetermined thickness, a step for sintering the powder layer (4) by an optical beam is performed at a predetermined number of times and, thereafter, a periphery thereof is cut, comprising that a control system stores in advance a region at coordinate positions in a horizontal direction and a height direction in which an undercut angle formed between an upper face and a lower inclined face at the edge of an expected sintered part is equal to or less than a predetermined extent corresponding to a cause for forming a raised sintered portion (12) on each layer, and when the region at the coordinate positions is present on an individual layer to be sintered, the control system temporarily stocks the region at the coordinate positions, and also after sintering of the layer concerned is completed, at an intermediate height position between the position of the surface on which the sintering concerned has been completed and the lowest position of a powder supplying blade (2) moving in the horizontal direction for forming a powder layer (4) on a next layer on the upper side of the layer concerned, a rotating cutting tool (3) travels around the region at the coordinate position in the horizontal direction and an outer peripheral vicinity thereof according to instructions of the control system, thereby, in the case that a raised sintered portion (12) is formed which is positioned on the upper side of the region at the coordinate position, the rotating cutting tool (3) cuts the raised the sintered portion entirely or partially with detecting the cause for forming a raised sintered portion (12) on each layer and without detecting the raised sintered portion (12).
摘要翻译： 本发明公开了一种三维成形方法，其中在形成具有预定厚度的粉末层（4）之后，以预定次数执行用光束烧结粉末层（4）的步骤，此后 ，其周边被切割，包括控制系统预先存储在预期烧结的边缘处的上表面和下倾斜表面之间形成的底切角在水平方向和高度方向上的坐标位置处的区域 部分等于或小于对应于在各层上形成凸起烧结部分（12）的原因的预定程度，并且当坐标位置处的区域存在于要烧结的单独层上时，控制系统暂时储存 在相关层的坐标位置处以及烧结后的区域完成后，在其上的表面位置之间的中间高度位置处 完成了相关烧结，并且在相关层上侧的下一层上形成粉末层（4）的水平移动的粉末供应刀片（2）的最低位置，旋转切割工具（3） 根据控制系统的指示在水平方向的坐标位置和其外周边附近沿着该区域行进，由此，在形成凸起的烧结部分（12）的情况下，该凸起的烧结部分（12）位于 通过检测在各层上形成凸起烧结部分（12）的原因并且未检测到凸起烧结部分（12），旋转切割工具（3）全部或部分地切割凸起的烧结部分。
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72.发明公开CUTTING METHOD FOR INNER CIRCUMFERENTIAL FACE OR OUTER CIRCUMFERENTIAL FACE OF WORK 有权CUT METHOD FOR循环区域或周边地区外部输入的工件
公开(公告)号：EP3150308A1
公开(公告)日：2017-04-05
申请号：EP16161504.2
申请日：2016-03-22
发明人： AMAYA, Kouichi , KATO, Toshihiko , TAKEZAWA, Yasuori , SHIRAHAMA, Zempoh , IGARASHI, Tetsuya , OHASHI, Shuichi
CPC分类号： B23B3/26 , B23B5/36 , B23B5/38 , B23B2220/52 , G05B2219/36194 , G05B2219/36202
摘要： A cutting method for an inner circumferential face or an outer circumferential face of a work using a cutting tool projecting from a main shaft which turns around a predetermined position serving as a center and for which a turning radius is adjustable, wherein a table that supports the work is set in a rotating central axis that is coaxial with a turning central axis of the main shaft, and the table is rotated in a direction opposite to a turning direction of the main shaft to summate a cutting velocity. The cutting method allows a summation to the cutting velocity under simple control.
摘要翻译： 用于室内周面或在工作的外周面用的切削工具从主轴围绕作为中心，并针对其转弯半径是可调节的预定位置变为突出worin表那样的切削方法支持 工作以旋转中心轴设置所做的是与主轴的转动中心轴同轴的，并且该表中的方向旋转相反的主轴到summate切割速度的转动方向。 该切割方法允许一个求和以简单的控制下的切削速度。
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公开(公告)号：EP3078470A1
公开(公告)日：2016-10-12
申请号：EP15173292.2
申请日：2015-06-23
CPC分类号： B29C45/1703 , B22F3/1055 , B22F5/007 , B29C33/3814 , B29C45/7207 , B29C45/73 , B29C45/7312 , B29L2031/757 , Y02P10/292 , Y02P10/295
摘要： A mold for resin injection molding (1) having a shaping region formed by a low-density shaped portion (22) and a high-density shaped portion (21) in which each ventilation channel (32) for gas existing between external region and molding portion region forms a hollow state with situation surrounded by a peripheral wall having any oneorbothof thehigh-densityshapedportion (21) andthelow-density shaped portion (22), and the secondary vent (33) connecting communicatively with a region molding portion is formed only by a low-density shaped portion (22) with thickness thinner than that of the shaping region.
摘要翻译： 一种用于树脂注射成型的模具（1），其具有由低密度形状部分（22）和高密度形状部分（21）形成的成形区域，其中存在于外部区域和成型体之间的用于气体的每个通风通道（32） 部分区域形成中空状态，其状态由具有高密度成形部分（21）和低密度成形部分（22）的任何一个高度的周壁围绕，并且与区域模制部分连通地连接的二次通风口（33）仅由 低密度形状部分（22），其厚度小于成形区域的厚度。
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公开(公告)号：EP2946873A3
公开(公告)日：2015-12-23
申请号：EP15151725.7
申请日：2015-01-20
发明人： Amaya, Kouichi , Iizuka, Syuji , Iwai, Kiyotaka
摘要： A vibration stop device (1) is provided, wherein a plurality of holding parts for vibration stop (11) holds an outer circumferential surface of a columnar workpiece (2) in a process stage under a pressure contact state with pressure supplied from a hydraulic cylinder (31), and wherein a pressure contact position on the outer circumferential surface is changed by rotation of the workpiece (2), wherein an angular range formed by both ends of each of the holding parts for vibration stop (11) is larger than an angular range of the processing region (21) regarding an angular range based on a position of an axis of rotation of the columnar workpiece (2).
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75.发明公开Laminate molding equipment and laminate molding method 有权Laminatformeinrichtung und Laminatformverfahren
公开(公告)号：EP2926980A1
公开(公告)日：2015-10-07
申请号：EP14191018.2
申请日：2014-10-30
CPC分类号： B29C64/386 , B22F2003/1057 , B29C64/153 , B33Y10/00 , B33Y30/00 , B33Y50/02 , Y02P10/295
摘要： A laminate molding equipment (1) includes a molding part (2) provided with a molding table (23) on which a three-dimensional shape molded object is molded, a powder layer forming part (3) configured to supply material powder on the molding table (23) to form a powder layer (M), a light beam radiating part (4) configured to radiate a light beam to the powder layer (M) laminated on the molding table (23) and select a region to form a solidified layer, and a control part (5) configured to control operation of the respective parts, wherein the control part (5) recognizes a moldable region on the powder layer (M) already formed while the powder layer forming part (3) starts forming one powder layer and completes forming the one powder layer, and radiates the light beam in the moldable region. As a result, molding time can be shortened by starting the light beam radiation without waiting for completion of the formation of the powder layer.
摘要翻译： 层压成型设备（1）包括设置有模制台（23）的成型部（2），其上成形有三维形状的成型体;粉末层形成部（3），其构造成在成型体上供给材料粉末 工作台（23）以形成粉末层（M）;光束辐射部分（4），被配置为将光束辐射到层压在成型台（23）上的粉末层（M）上，并选择一个区域以形成固化的 以及配置成控制各部分的操作的控制部分（5），其中，当粉末层形成部分（3）开始形成一个时，控制部分（5）识别已经形成的粉末层（M）上的可模制区域 粉末层，并完成形成一个粉末层，并将光束照射在可模制区域中。 结果，通过开始光束辐射可以缩短成型时间，而不等待粉末层的形成的完成。
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76.发明公开
公开(公告)号：EP2926923A1
公开(公告)日：2015-10-07
申请号：EP14182207.2
申请日：2014-08-26
CPC分类号： B23K15/0086 , B22F3/1017 , B22F3/1028 , B22F3/1055 , B22F2003/1056 , B22F2999/00 , B29C64/153 , B33Y30/00 , Y02P10/295 , B22F2003/1057 , B22F2203/11
摘要： In a metal powder processing equipment where metal powder (7) is sequentially laminated on a table (2) of a chamber (1) and laser beam melting or electron beam melting is performed, or cutting and shaping are performed by a rotating tool subsequently to melting, a first temperature adjusting unit is placed at a lower bottom portion of the table (2) and a second temperature adjusting unit is disposed in a state of contact with said outer wall around the entire outer wall of the chamber (1), and both units are simultaneously heated or cooled. Further, a room (6) partially enclosing a metal powder reserve tank (4) and a metal powder supply pipe (5) is provided with a third temperature adjusting unit (60), and a temperature of the third temperature adjusting unit (60) is set to an average temperature of the second temperature adjusting unit (10) before the second one is actuated. Consequently, a deterioration of dimensional precision in processing and a deterioration of metal powder quality can be prevented by keeping the heating temperature constant.
摘要翻译： 在金属粉末加工设备中，其中金属粉末（7）依次层压在室（1）的工作台（2）上并进行激光束熔化或电子束熔化，或者通过旋转工具进行切割和成形，随后 第一温度调节单元设置在工作台（2）的下部底部，并且第二温度调节单元设置成与室（1）的整个外壁周围的所述外壁接触的状态，以及 两个单元同时加热或冷却。 此外，部分地包围金属粉末储备箱（4）和金属粉末供给管（5）的室（6）设置有第三温度调节单元（60），第三温度调节单元（60）的温度 在第二温度调节单元（10）被启动之前被设定为第二温度调节单元（10）的平均温度。 因此，通过保持加热温度不变，可以防止加工中的尺寸精度的劣化和金属粉末质量的劣化。
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公开(公告)号：EP1752240B8
公开(公告)日：2014-06-11
申请号：EP05743850.9
申请日：2005-05-25
发明人： HIGASHI, Yoshikazu, MATS. ELECTRIC WORKS,LTD. , TOGEYAMA, Hirohiko, MATS. ELECTRIC WORKS,LTD. , ABE, Satoshi, MATSUSHITA ELECTRIC WORKS, LTD. , FUWA, Isao, MATSUSHITA ELECTRIC WORKS, LTD. , TOMITA, Seiichi, MATSUURA MACHINERY CORPORATION , MAEDA, Toshio, MATSUURA MACHINERY CORPORATION , TAKINAMI, Norio, MATSUURA MACHINERY CORPORATION
CPC分类号： B22F3/105 , B22F2998/00 , B29C64/153 , B22F2203/03
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公开(公告)号：EP2377671A1
公开(公告)日：2011-10-19
申请号：EP10167810.0
申请日：2010-06-30
CPC分类号： B29C64/40 , B29C64/153 , B33Y30/00
摘要： Apparatus for producing a three-dimensional shaped product capable of easily installing a base plate loading powder and a shaped article, with a vertical space formed on the surface of a table, and the apparatus for producing a three-dimensional shaped product in which a powder (12) and a shaped article (13) are loaded on a base plate (3), wherein a frame body (7) is installed upright on a table (2), and when a support (4) projecting from the frame body (7) and/or a projected streak (8) provided at the top of the frame body (7) are used to support the base plate (3), the base plate (3) can be supported by arranging the center of gravity of the base plate (3) so as to be present, recesses (30) provided at the back of the base plate (3) are fitted into two or more supports (4) which cross each other and/or projected streaks (8) or two or more recesses (30) are fitted into these supports (4) and/or projected streaks (8), and projected parts (5) provided on supports (4) and/or wall parts of the frame body (7) are contacted with horizontally surrounding parts of the base plate (3) on both sides in the longitudinal direction of at least one recess (30) among the recesses (30).
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公开(公告)号：EP2377670A1
公开(公告)日：2011-10-19
申请号：EP10167809.2
申请日：2010-06-30
CPC分类号： B22F3/1055 , B22F2003/1058 , B22F2998/00 , B29C64/153 , B29C64/40 , B33Y30/00 , B33Y40/00 , Y02P10/295 , B22F3/003
摘要： An apparatus for producing a three-dimensional shaped product capable of easily installing on a surface of a table a base plate which loads powder and a shaped article, with a vertical space being formed, in the apparatus for producing a three-dimensional shaped product which loads a powder (12) and a shaped article (13) on a base plate (3), a frame body (7) is installed upright on the table (2), the base plate (3) is placed on a support horizontally projecting from the frame body (7) and/or a step portion which gives as a lower part an inner direction part of the table (2) of the frame body (7), the base plate (3) can be supported in an arrangement so that the center of gravity of the base plate (3) is present inside a triangle formed by three locations or a quadruple formed by four locations inside a region of the support or the step portion on which the base plate (3) is placed, and the projected part projecting above the support and/or an inner wall of the frame body (7) are contacted with a horizontally surrounding part of the base plate (3) at three or more locations.
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80.发明授权Pallet storage device and pallet exchange device for machine tool, and lathe with pallet automatically removable 失效托盘存储和机床托盘交换装置，并与自动互换托盘车床
公开(公告)号：EP0462533B1
公开(公告)日：1997-09-03
申请号：EP91109867.1
申请日：1991-06-17
发明人： Horikawa, Yoshiharu
IPC分类号： B23Q7/10
CPC分类号： B23Q7/1494 , B23Q3/15526 , B23Q7/10 , Y10T29/5124 , Y10T29/5196 , Y10T82/2514
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