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1. 发明授权

US08663077B2 Bottom block, a block-transferring tool and a machine tool provided with the block-transferring tool 失效
标题翻译：底部块，块传送工具和带有块传送工具的机床
公开(公告)号：US08663077B2
公开(公告)日：2014-03-04
申请号：US12782115
申请日：2010-05-18
申请人： Kouichi Katoh
发明人： Kouichi Katoh
IPC分类号： B23Q3/157 , B23Q41/02 , B65G67/00
CPC分类号： B23Q3/10 , B23Q1/015 , B23Q3/06 , Y10T29/54 , Y10T409/303752 , Y10T409/30392 , Y10T409/30868 , Y10T483/16
摘要： A method of placing a bottom block includes: placing bottom blocks on a block storage area in which a spindle can hold the bottom blocks; attaching a block-transferring tool to the spindle, the block-transferring tool having a main shaft attachment attached to the spindle and a block holder for holding the bottom block; and holding the bottom blocks by the block holder of the block-transferring tool and placing the held bottom blocks on a predetermined workpiece placing position on an upper surface of a table by relative movement.
摘要翻译：放置底部块的方法包括：将底部块放置在主体可以容纳底部块的块存储区域中; 将块传送工具附接到主轴，块传送工具具有附接到主轴的主轴附件和用于保持底部块的块保持器; 并且通过块传送工具的块保持器保持底部块，并且通过相对运动将保持的底部块放置在工作台的上表面上的预定工件放置位置。

2. 发明授权

US08137038B2 Machining method, program, machining-program generating program and machining apparatus of press die 有权
标题翻译：加工方法，程序，加工程序生成程序和压模加工装置
公开(公告)号：US08137038B2
公开(公告)日：2012-03-20
申请号：US12276441
申请日：2008-11-24
申请人： Kouichi Katoh , Takamasa Itoh , Yoshiaki Mikami , Norihiro Miyazawa , Hirofumi Shinohara
发明人： Kouichi Katoh , Takamasa Itoh , Yoshiaki Mikami , Norihiro Miyazawa , Hirofumi Shinohara
IPC分类号： B23C3/00 , B23C3/12
CPC分类号： B23C3/00 , B23C2220/56 , G05B19/4097 , Y10T409/300896 , Y10T409/303808 , Y10T409/304144 , Y10T409/307056 , Y10T409/308288 , Y10T409/30868 , Y10T483/1795
摘要： A machining method of a press die having a pierce cutter and a secondary relief-clearance area recessed inward relative to a profile of the pierce cutter is provided. A plunge cutting tool having a tool body and at least one edge portion provided on an outer circumference of an end of the tool body is used, the edge portion being protruding from the outer circumference of the tool body and being capable of carving while rotating around an axis of the tool body and moving in an axial direction of the tool body. While rotating the plunge cutting tool with an axis of the tool body being approximately parallel to a surface of the pierce cutter, the plunge cutting tool is relatively moved along the profile of the pierce cutter. The plunge cutting tool is also relatively moved in the axial direction of the tool body along the shape of the pierce cutter and the secondary relief-clearance area in a piercing direction each time the plunge cutting tool is relatively moved by a predetermined pitch.
摘要翻译：提供了一种具有穿孔切割器和相对于穿孔刀的轮廓向内凹入的副卸压间隙区域的冲压模具的加工方法。使用具有工具主体和设置在工具主体的端部的外周上的至少一个边缘部分的插入切削工具，该边缘部分从工具主体的外周突出并且能够在旋转周围进行雕刻工具主体的轴线并沿着工具主体的轴向方向移动。当刀具本体的轴线大致平行于穿孔刀的表面旋转插入式切割工具时，插入式切割工具沿着穿孔刀的轮廓相对移动。每当插入式切削工具以预定的间距相对移动时，插入式切削工具也沿着穿孔刀具的形状沿着穿孔方向相对移动，并且在穿孔方向上相对移动。

3. 发明授权

US07941240B2 Position ensuring system for oblique machining in five-axis machine tool 有权
标题翻译：五轴机床倾斜加工定位系统
公开(公告)号：US07941240B2
公开(公告)日：2011-05-10
申请号：US11937742
申请日：2007-11-09
申请人： Kouichi Katoh , Takamasa Itoh
发明人： Kouichi Katoh , Takamasa Itoh
IPC分类号： G06F19/00
CPC分类号： G05B19/404 , Y02P90/265 , Y10T409/307672 , Y10T409/307728 , Y10T409/308792
摘要： A position ensuring system includes an A-axis calibration system which measures a displacement angle, which is an error between a target value and a measured value of the pivot angle of the spindle head about the A-axis, and corrects the pivot angle about the A-axis in such a manner that the displacement angle as measured with the corrected pivot angle as a target value fall within a tolerable range. A corrected data storage device stores the corrected pivot angle about the A-axis. An A-axis control system reads out the corrected pivot angle about the A-axis, the corrected pivot angle about the A-axis to pivot the spindle head when executing oblique machining of the inclined hole.
摘要翻译：位置确定系统包括A轴校准系统，其测量位移角，该位移角是目标值与主轴头围绕A轴的枢转角度的测量值之间的误差，并且校正围绕A轴的枢转角度以使用以修正的转动角度作为目标值测量的位移角落在允许范围内的方式设置A轴。经校正的数据存储装置存储关于A轴的修正的转动角度。 A轴控制系统在执行倾斜孔的倾斜加工时，读出关于A轴的修正的转动角度，围绕A轴的修正的转动角度，以使主轴头枢转。

4. 发明授权

US07131797B2 Tool holder 失效
公开(公告)号：US07131797B2
公开(公告)日：2006-11-07
申请号：US10315982
申请日：2002-12-11
申请人： Yoshiaki Kai , Katsuhito Endo , Yutaka Asanome , Kouichi Katoh
发明人： Yoshiaki Kai , Katsuhito Endo , Yutaka Asanome , Kouichi Katoh
IPC分类号： B23B29/02 , B23Q3/12
CPC分类号： B23B31/02 , B23B2231/0292 , B23B2250/16 , Y10T408/76 , Y10T409/304312
摘要： A tool holder has a cutter arbor. The cutter arbor has a shank portion detachably mounted on a spindle, and a mechanism for holding a cutting tool. In the cutter arbor portion, a cavity portion is formed. In the cavity portion, a vibration damping material is filled at a filling rate so as to be capable of obtaining predetermined vibration damping characteristics. Thus, it is possible to provide high vibration damping characteristics, effectively damp vibrations during cutting and improve working precision, without using any special materials, such as damping materials, although the tool holder has a usual shape.

5. 发明授权

US06669243B2 Side lock assembly for storage bin 有权
公开(公告)号：US06669243B2
公开(公告)日：2003-12-30
申请号：US10186612
申请日：2002-07-02
申请人： Kouichi Katoh , Noboru Niikura
发明人： Kouichi Katoh , Noboru Niikura
IPC分类号： E05C106
CPC分类号： E05C9/04 , B60R7/06 , E05B83/30 , E05C1/14 , E05C5/04 , Y10S292/37 , Y10T292/0834 , Y10T292/0837
摘要： A storage bin side lock assembly is disclosed including a storage bin B mounted to a support body P for an opening and closing capability, with the storage bin B being attached with a housing 8, 70 encompassing a pair of right and left latches 5, 5, 40, 40 which are biased toward lock apertures Pa, Pa formed in the support body P by a spring member 6, 6, 50, 50 and distal ends of which are retracted from the lock apertures of the support body against the biasing force of the spring member responsive to pivotal operation of an operating handle 3, 30. Pivotal operation of the operating handle is converted to lateral motions of the latches 5, 5, 40, 40 which are consequently retracted in an unlocked condition.

6. 发明申请

US20120224930A1 MACHINING METHOD, PROGRAM, MACHINING-PROGRAM GENERATING PROGRAM AND MACHINING APPARATUS OF PRESS DIE 失效
标题翻译：加工方法，程序，加工程序生成程序和加工设备
公开(公告)号：US20120224930A1
公开(公告)日：2012-09-06
申请号：US13368484
申请日：2012-02-08
申请人： Kouichi KATOH , Takamasa Itoh , Yoshiaki Mikami , Norihiro Miyazawa , Hirofumi Shinohara
发明人： Kouichi KATOH , Takamasa Itoh , Yoshiaki Mikami , Norihiro Miyazawa , Hirofumi Shinohara
IPC分类号： B23C3/00 , B23Q15/013 , B23C9/00
CPC分类号： B23C3/00 , B23C2220/56 , G05B19/4097 , Y10T409/300896 , Y10T409/303808 , Y10T409/304144 , Y10T409/307056 , Y10T409/308288 , Y10T409/30868 , Y10T483/1795
摘要： A machining method of a press die having a pierce cutter and a secondary relief-clearance area recessed inward relative to a profile of the pierce cutter. A plunge cutting tool has an edge portion protruding from an outer circumference of a tool body and can carve while rotating and moving in an axial direction of the tool body. While rotating the plunge cutting tool with an axis of the tool body being approximately parallel to a surface of the pierce cutter, the plunge cutting tool is relatively moved along the profile of the pierce cutter. The plunge cutting tool is also relatively moved in the axial direction of the tool body along the shape of the pierce cutter and the secondary relief-clearance area in a piercing direction each time the plunge cutting tool is relatively moved by a predetermined pitch.
摘要翻译：一种具有穿孔切割器和相对于穿孔切割器的轮廓向内凹入的次级释放间隙区域的压模的加工方法。插入式切削工具具有从工具主体的外周突出的边缘部，并且能够沿着工具主体的轴向旋转并移动而进行雕刻。当刀具本体的轴线大致平行于穿孔刀的表面旋转插入式切割工具时，插入式切割工具沿着穿孔刀的轮廓相对移动。每当插入式切削工具以预定间距相对移动时，插入式切削工具也沿着穿孔刀具的形状沿轴向方向相对移动，并且在穿刺方向上相对移动第二释放间隙区域。

7. 发明授权

US08005566B2 Method for machining slide core hole and measurement/correction system for use in machining of slide core hole 有权
标题翻译：用于加工滑芯孔的滑动芯孔和测量/校正系统的方法
公开(公告)号：US08005566B2
公开(公告)日：2011-08-23
申请号：US12026109
申请日：2008-02-05
申请人： Kouichi Katoh , Takamasa Itoh , Tsuyoshi Fujita , Masaru Usui
发明人： Kouichi Katoh , Takamasa Itoh , Tsuyoshi Fujita , Masaru Usui
IPC分类号： G06F19/00
CPC分类号： G05B19/402 , G05B2219/36201 , G05B2219/45204 , G05B2219/49113 , Y10T408/03
摘要： A measurement/correction system for use in machining an inclined slide core hole includes means for executing a measurement program which, after machining of an intermediate pocket hole in a mold surface, measures the position of the center of a rod hole in a seating surface of the intermediate pocket and the position of the seating surface of the intermediate pocket. Arithmetic means calculates the coordinates of an actual reference point of the rod hole from the measurements. Correction means compares the measured position of the reference point with the reference point previously set in a machining program, and, if there is an error, rewrites the coordinates of the reference point in the program to the measured coordinates. The corrected machining program is executed with the rewritten reference point in order to carry out machining of the core pocket while expanding the intermediate pocket.
摘要翻译：用于加工倾斜滑动芯孔的测量/校正系统包括用于执行测量程序的装置，该测量程序在模具表面中的中间凹槽加工之后，测量杆孔的中心位置在中间袋和中间袋的就座表面的位置。算术手段根据测量值计算棒孔实际参考点的坐标。校正装置将参考点的测量位置与先前在加工程序中设置的参考点进行比较，如果存在错误，则将程序中参考点的坐标重写为测量坐标。通过改写的参考点执行校正的加工程序，以便在扩展中间袋的同时进行芯袋的加工。

8. 发明申请

US20080213056A1 METHOD AND APPARATUS FOR MACHINING DEEP HOLE 有权
标题翻译：用于加工深孔的方法和装置
公开(公告)号：US20080213056A1
公开(公告)日：2008-09-04
申请号：US12039074
申请日：2008-02-28
申请人： Kouichi KATOH , Takamasa ITOH
发明人： Kouichi KATOH , Takamasa ITOH
IPC分类号： B23Q1/00 , B23B27/10
CPC分类号： B23B41/02 , B23B2250/12 , Y10S408/705 , Y10T408/03 , Y10T408/44 , Y10T408/455 , Y10T408/46 , Y10T409/304032
摘要： There is provided a method for machining a deep hole, which enables prevention of scattering of a coolant and efficient discharge of shavings.The deep hole machining method includes: feeding a spindle to a deep hole machining start position while jetting a coolant toward a workpiece from an external normal pressure coolant supply line; closing the external normal pressure coolant supply line and opening a spindle normal pressure coolant supply line at the start of machining of a deep hole, and machining the deep hole to a predetermined intermediate depth while supplying a coolant to a machining point; and closing the spindle normal pressure coolant supply line and opening a high-pressure coolant supply line when the depth of the hole machined has reached the intermediate depth, and machining the deep hole to the final depth while supplying a high-pressure coolant to a machining point.
摘要翻译：提供了一种用于加工深孔的方法，其能够防止冷却剂的散射和有效地排出刨花。深孔加工方法包括：从外部常压冷却剂供给管线将主轴供给到深孔加工起始位置，同时朝向工件喷射冷却剂; 关闭外部常压冷却剂供给管线，并且在深孔加工开始时打开主轴常压冷却剂供给管线，并且在将冷却剂供应到加工点的同时将深孔加工到预定的中间深度; 并且当加工深度达到中间深度时，关闭主轴常压冷却液供给管路并打开高压冷却剂供给管线，并且在将高压冷却剂供给到加工中时将深孔加工到最终深度点。

9. 发明申请

US20080199266A1 METHOD FOR MACHINING SLIDE CORE HOLE AND MEASUREMENT/CORRECTION SYSTEM FOR USE IN MACHINING OF SLIDE CORE HOLE 有权
标题翻译：用于加工滑动孔的方法和用于加工滑动孔的测量/校正系统
公开(公告)号：US20080199266A1
公开(公告)日：2008-08-21
申请号：US12026109
申请日：2008-02-05
申请人： Kouichi Katoh , Takamasa Itoh , Tsuyoshi Fujita , Masaru Usui
发明人： Kouichi Katoh , Takamasa Itoh , Tsuyoshi Fujita , Masaru Usui
IPC分类号： B23B35/00
CPC分类号： G05B19/402 , G05B2219/36201 , G05B2219/45204 , G05B2219/49113 , Y10T408/03
摘要： There are provided a method for machining a slide core hole and a measurement/correction system for use in machining of a slide core hole, which enable efficient machining of a slide core hole while utilizing the high-speed cutting performance of a five-axis machine tool. The method for machining an inclined slide core hole, comprised of a core pocket and a rod hole, in a mold as a workpiece by means of a five-axis machine tool having, in addition to X-axis, Y-axis and Z-axis, an A-axis for pivoting of a spindle head and a C-axis for rotation of a table, includes the steps of: pivoting the spindle head to meet the inclination angle of the slide core hole to be machined in the mold, and fixing the A-axis angle; spot-facing a shallow flat-bottomed spot-faced hole in the surface of the mold by using an end mill as a tool; drilling a guide hole in the bottom surface of the spot-faced hole by using a drill or a reamer as a tool; drilling said rod hole by using a gun drill as a tool with the guide hole as a guide for the gun drill; carrying out, as pre-machining before machining of said core pocket, shaping machining to form an intermediate pocket hole while expanding the spot-faced hole by using an end mill as a tool; correcting a reference point for use as a reference in machining of the core pocket based on measurement of the shape of the intermediate pocket; and executing a corrected machining program with the corrected reference point to carry out precision shaping machining of the core pocket while expanding the intermediate pocket by using an end mill as a tool.
摘要翻译：提供了一种用于加工滑动芯孔的方法和用于滑动芯孔加工的测量/校正系统，其能够在利用五轴机器的高速切削性能的同时有效地加工滑动芯孔工具。通过具有X轴，Y轴和Z轴的五轴机床，在模具中作为工件的模具中加工由芯袋和杆孔构成的倾斜滑动芯孔的方法，轴，用于枢转主轴头的A轴和用于工作台旋转的C轴的步骤包括以下步骤：使主轴头枢转以满足待加工的模芯中的滑动芯孔的倾斜角度，以及固定A轴角度; 通过使用端铣刀作为工具，在模具的表面中的面向浅的平底点面孔; 通过使用钻头或铰刀作为工具在点孔的底面钻孔导孔; 通过使用枪钻作为工具钻孔所述杆孔，其中引导孔作为枪钻的引导件; 在进行上述芯袋的加工前进行预加工，进行成型加工，形成中间的袋状孔，同时利用立铣刀作为工具使点状孔扩大; 基于中间袋的形状的测量，校正用于加工芯袋的基准的参考点; 并且利用修正的参考点执行校正的加工程序，以使用立铣刀作为工具来扩展中间槽，进行芯槽的精密成形加工。

10. 外观设计

USD570202S1 Fastener for automobile parts 有权
公开(公告)号：USD570202S1
公开(公告)日：2008-06-03
申请号：US29266312
申请日：2006-09-19
申请人： Kouichi Katoh
设计人： Kouichi Katoh

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