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1. 发明专利

JP2014184501A Gear machining device 有权
标题翻译：齿轮加工设备
公开(公告)号：JP2014184501A
公开(公告)日：2014-10-02
申请号：JP2013059648
申请日：2013-03-22
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： YOSHIMURA HITOSHI , ARISAWA HIDEAKI
IPC分类号： B23F23/00 , B23F5/04 , B24B53/075
CPC分类号： B23F23/1225 , B23F1/023 , B23F5/04 , B24B53/075
摘要： PROBLEM TO BE SOLVED: To provide a gear machining device that can improve surface roughness in a tooth profile evaluation range on a tooth flank of a gear, and to provide a gear machining method.SOLUTION: The gear machining device 1 for machining a workpiece 4 with a grinding wheel to form a gear 4 includes: a screw-like grinding wheel 32 for machining the workpiece 4 to form the gear 4; and a disk-like dresser 36 rotating with the screw-like grinding wheel 32 while meshing with the screw-like grinding wheel 32 to form the screw-like grinding wheel 32. In the gear machining device, a pressure angle α of the dresser 36 is designed so that a reference pitch diameter PCD of the gear 4 formed by the screw-like grinding wheel 32 falls outside the tooth profile evaluation range.
摘要翻译：要解决的问题：提供一种齿轮加工装置，其可以改善齿轮齿面上的齿廓评估范围中的表面粗糙度，并提供齿轮加工方法。解决方案：用于加工工件4的齿轮加工装置1 用砂轮形成齿轮4包括：用于加工工件4以形成齿轮4的螺旋状砂轮32; 以及与螺旋状砂轮32啮合同时与螺旋状砂轮32啮合而形成螺旋状砂轮32的盘状修整器36。在齿轮加工装置中，修整器36的压力角α 被设计成使得由螺旋状砂轮32形成的齿轮4的基准节圆直径PCD落在齿廓评估范围之外。

2. 发明专利

JP2011218469A Grinding tool 有权
标题翻译：研磨工具
公开(公告)号：JP2011218469A
公开(公告)日：2011-11-04
申请号：JP2010088246
申请日：2010-04-07
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： ARISAWA HIDEAKI
IPC分类号： B24D5/06 , B24B9/20
摘要： PROBLEM TO BE SOLVED: To provide a grinding tool capable of suppressing the inter-layer exfoliation (delamination) of a CFRP material and further improving machining efficiency.SOLUTION: The grinding tool 1 grinds an end face 10a of the CFRP material 10 being a machining object. The grinding tool 1 includes a cylindrical base metal 3, a plurality of abrasive grains 4 installed in the base metal 3 so that grinding surfaces 4a may face the inside of the end face 10a of the CFRP material 10 at positions corresponding to a left surface 10L of the end face 10a of the CFRP material 10 when grinding the CFRP material 10, and the plurality of abrasive grains 4 installed in the base metal 3 so that the grinding surfaces 4a may face the inside of the end face 10a of the CFRP material 10 at positions corresponding to a right surface 10R of the end face 10a of the CFRP material 10 when grinding the CFRP material 10.
摘要翻译：要解决的问题：提供能够抑制CFRP材料的层间剥离（分层）并进一步提高加工效率的研磨工具。解决方案：研磨工具1研磨作为加工对象的CFRP材料10的端面10a。研磨工具1包括圆柱形基底金属3，安装在基底金属3中的多个磨料颗粒4，使得研磨表面4a可以在对应于左表面10L的位置处面对CFRP材料10的端面10a的内侧在研磨CFRP材料10时，CFRP材料10的端面10a和安装在母材3中的多个磨粒4，使得研磨面4a可以面对CFRP材料10的端面10a的内侧在对CFRP材料10进行研磨时，对应于CFRP材料10的端面10a的右表面10R的位置。（C）2012，JPO＆INPIT

3. 发明专利

JP2012024858A Engine valve grinding method 审中-公开
标题翻译：发动机阀门研磨方法
公开(公告)号：JP2012024858A
公开(公告)日：2012-02-09
申请号：JP2010162636
申请日：2010-07-20
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： SHINOKI TAKAFUMI , ARISAWA HIDEAKI , NAKAGAWA KIYOTAKA
IPC分类号： B24B7/16 , B24D3/00 , B24D3/06 , C10M171/02 , C10N20/02 , C10N30/00 , C10N40/22
摘要： PROBLEM TO BE SOLVED: To provide an engine valve grinding method capable of suppressing any grinding burning at an early stage on a surface to be ground of an end of a shaft when grinding an engine valve consisting of SUH35 (JIS G4311).SOLUTION: Consideration is given to the condition when executing the grinding with an electroplated grinding wheel having cBN hard abrasive grains. As a result, by selecting machining oil to be fed to a portion to be ground during the grinding (hereinafter, referred to as grinding oil), the period until grinding burning occurs can be drastically prolonged, and the period can be prolonged by specifying the hard abrasive grains to be fixed to the electroplated grinding wheel. In the method, the engine valve consisting of SUH35 is an object to be ground, which is ground by the electroplated grinding wheel having cBN hard abrasive grains, and non-water-soluble grinding oil with its kinematic viscosity being ≤12 mm/s is used.
摘要翻译：要解决的问题：提供一种发动机气门研磨方法，当研磨由SUH35（JIS G4311）组成的发动机气门时，能够抑制在轴端磨削的表面的早期阶段的任何研磨燃烧。
解决方案：考虑使用具有cBN硬磨粒的电镀砂轮执行磨削时的状况。结果，通过在研磨中选择要供给到待研磨部分的加工油（以下称为研磨油），可以显着延长直到研磨燃烧发生的时间，并且可以通过指定硬磨粒要固定在电镀砂轮上。在该方法中，由SUH35构成的发动机阀是通过具有cBN硬质磨粒的电镀砂轮磨碎的运动粘度≤12mm的非水溶性研磨油 2 / s。版权所有（C）2012，JPO＆INPIT

4. 发明专利

JP2011218471A Grinding tool 有权
标题翻译：研磨工具
公开(公告)号：JP2011218471A
公开(公告)日：2011-11-04
申请号：JP2010088248
申请日：2010-04-07
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： ARISAWA HIDEAKI
IPC分类号： B24D5/06 , B24B9/20
摘要： PROBLEM TO BE SOLVED: To provide a grinding tool capable of suppressing the inter-layer exfoliation (delamination) of a CFRP material and further improving machining efficiency.SOLUTION: The grinding tool grinds an end face 10a of the CFRP material 10 being a machining object. The grinding tool includes a cylindrical base metal 3, a plurality of units 5 constituted by arranging a plurality of abrasive grains 4 in a row on the base metal 3 so that grinding surfaces 5a may face the inside of the end face 10a of the CFRP material 10 at positions corresponding to a surface on a left side of the end face 10a of the CFRP material 10 when grinding the CFRP material 10, and the plurality of units 5 constituted by arranging the plurality of abrasive grains 4 in a row on the base metal 3 so that grinding surfaces 5a may face the inside of the end face 10a of the CFRP material 10 at positions corresponding to a surface on a right side of the end face 10a of the CFRP material 10 when grinding the CFRP material 10.
摘要翻译：要解决的问题：提供能够抑制CFRP材料的层间剥离（分层）并进一步提高加工效率的研磨工具。
解决方案：研磨工具研磨作为加工对象的CFRP材料10的端面10a。研磨工具包括圆柱形基底金属3，多个单元5，其通过在基底金属3上排成一行的多个磨粒4而构成，使得研磨表面5a可面向CFRP材料的端面10a的内侧 10，在对CFRP材料10进行研磨时，与CFRP材料10的端面10a的左侧的面相对应的位置，以及将多个磨粒4排列在基体金属上而构成的多个单元5 3，使得研磨表面5a可以在研磨CFRP材料10时在与CFRP材料10的端面10a的右侧的表面相对应的位置处面对CFRP材料10的端面10a的内部。版权所有（C）2012，JPO＆INPIT

5. 发明专利

JP2010089178A Superabrasive grain tool and method of manufacturing the same 审中-公开
标题翻译：超级谷物刀具及其制造方法
公开(公告)号：JP2010089178A
公开(公告)日：2010-04-22
申请号：JP2008259227
申请日：2008-10-06
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： YASUI TOYOAKI , KONNO YUYA , KIKUCHI TAIJI , ARISAWA HIDEAKI , NAKAGAWA KIYOTAKA
IPC分类号： B24D3/28 , B24D3/00
摘要： PROBLEM TO BE SOLVED: To provide a superabrasive grain tool having accurately aligned tip heights of hard grains, and a method of manufacturing the same.
SOLUTION: The superabrasive grain tool 10 has hard abrasive grains 13 fixed to a base material 11 via a bond layer 12. The bond layer 12 is made of resin 12a containing support grains 12b made of ceramic.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供具有精确对准的硬质颗粒的尖端高度的超级磨料颗粒工具及其制造方法。解决方案：超磨料颗粒工具10具有通过粘结层12固定到基材11上的硬质磨粒13.粘合层12由包含陶瓷制的支撑颗粒12b的树脂12a制成。版权所有（C）2010，JPO＆INPIT

6. 发明专利

JP2014046368A Grinding stone tool 有权
标题翻译：磨石工具
公开(公告)号：JP2014046368A
公开(公告)日：2014-03-17
申请号：JP2012188357
申请日：2012-08-29
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： ARISAWA HIDEAKI , NIITANI HARUHIKO
IPC分类号： B24D5/00 , B24B55/02
CPC分类号： B24D5/10
摘要： PROBLEM TO BE SOLVED: To provide a grinding stone tool capable of greatly suppressing occurrence of clogging, even when a volume of swarf produced per unit time is high in high feed machining etc.SOLUTION: A grinding stone tool 10 includes: a shaft part 11 forming a tubular form having a communication hole 11a inside; a cylindrical head part 12 integrally connected to the tip side of the shaft part 11 in a coaxial manner and having a hollow part 12a inside; and abrasive grains 15 fixed throughout an outer circumferential surface of the head part 12 via bonding materials 14. A hollow part 12a of the head part 12 is supplied with a grinding fluid 2 from one end of the head part 12, and also the other edge side of the head part 12 is blocked with a lid member 13. The head part 12 makes the hollow part 12a be communicated with the outer circumferential surface, and also is formed of a plurality of communication holes 12b each having a tapered form in which the diameter size of the outer circumferential surface side is larger than the diameter size of the axial center side.
摘要翻译：要解决的问题：提供一种能够大大抑制堵塞发生的磨石工具，即使在单位时间内产生的切屑的量在高进给加工等方面较高时也是如此。解决方案：磨石工具10包括：轴部11 形成在其内部具有连通孔11a的管状形式; 圆筒形头部12，其以同轴方式一体地连接到轴部11的前端侧，内侧具有中空部12a; 磨料颗粒15通过接合材料14固定在头部12的外周表面上。头部12的中空部分12a从头部12的一端供给研磨液2，另一边头部12的侧面被盖构件13封闭。头部12使中空部12a与外周面连通，并且还由多个具有锥形形状的连通孔12b形成，其中，外周面侧的直径尺寸大于轴心中心侧的直径尺寸。

7. 发明专利

JP2013052466A Grindstone tool and method for manufacturing the same 有权
标题翻译：磨石工具及其制造方法
公开(公告)号：JP2013052466A
公开(公告)日：2013-03-21
申请号：JP2011191240
申请日：2011-09-02
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： ARISAWA HIDEAKI , KIMURA TOSHIO
IPC分类号： B24D5/00 , B24D3/06
CPC分类号： B24D18/0054 , B24D3/06 , B24D5/00
摘要： PROBLEM TO BE SOLVED: To provide a grindstone tool capable of grinding with high precision having improved chip discharge characteristics to thereby prevent the clogging of chips in a chip pocket, and a method for manufacturing the same.SOLUTION: The grinding tool includes: dimples 14 formed at the external peripheral surface 13a of a base metal 11 so that a quantity present in any position in the width direction of the external peripheral surface 13a is the same with that in the peripheral direction; a grinding surface 21 formed by affixing a plurality of abrasive grains 22 to the external peripheral surface 13a using a plating layer 23; and recesses 24 which are formed of portions which correspond to the dimples 14 in the grinding surface 21 which is recessed, and into which chips produced by the grinding of the abrasive grains 22 are discharged.
摘要翻译：要解决的问题：提供一种能够以高精度研磨的具有改进的切屑排出特性的磨石工具，从而防止芯片槽中的芯片堵塞及其制造方法。解决方案：研磨工具包括：形成在母材11的外周表面13a处的凹坑14，使得存在于外周表面13a的宽度方向上的任何位置的量与外周面13a中的相同方向; 使用镀层23将多个磨粒22固定在外周面13a上而形成的研磨面21; 以及凹部24，其由与凹部的研磨面21中的凹部14对应的部分形成，并且通过研磨磨粒22产生的切屑被排出。版权所有（C）2013，JPO＆INPIT

8. 发明专利

JP2010089177A Superabrasive grain tool 有权
标题翻译：超级粒子工具
公开(公告)号：JP2010089177A
公开(公告)日：2010-04-22
申请号：JP2008259226
申请日：2008-10-06
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： YASUI TOYOAKI , KONNO YUYA , KIKUCHI TAIJI , ARISAWA HIDEAKI , NAKAGAWA KIYOTAKA
IPC分类号： B24D3/00 , B24D3/06
摘要： PROBLEM TO BE SOLVED: To provide a superabrasive grain tool capable of lengthening a service life and also preventing degradation in quality of a ground material even if hard abrasive grains are fixed by an Ni-based bond layer by means of plating. SOLUTION: A surface of a bond layer 13 is covered with a protective layer 16 made of diamond-like carbon having higher hardness than that of the bond layer 13. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够延长使用寿命并且还防止研磨材料的质量下降的超级磨料颗粒工具，即使通过镀覆通过Ni基粘结层固定硬磨粒。解决方案：接合层13的表面被具有比接合层13的硬度更高的硬度的类金刚石碳制成的保护层16覆盖。版权所有（C）2010，JPO＆INPIT

9. 发明专利

JP2009078321A Electroplated tool and method of manufacturing the same 有权
标题翻译：电镀工具及其制造方法
公开(公告)号：JP2009078321A
公开(公告)日：2009-04-16
申请号：JP2007249007
申请日：2007-09-26
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： YASUI TOYOAKI , KONNO YUYA , KIKUCHI TAIJI , ARISAWA HIDEAKI
IPC分类号： B24D3/02 , B24D3/06
摘要： PROBLEM TO BE SOLVED: To provide an electroplated tool which is improved in abrasion resistance of a metallic plated layer, and exerts a long service life.
SOLUTION: According to the structure of the electroplated tool, at least a supporting plated layer 5 and a fixing plated layer 2 are formed on a grinding surface of a base metal, and hard particles 3 are fixed to the supporting plated layer and the fixing plated layer. The electroplated tool has fine hard particles 4 dispersed in the fixing plated layer.
COPYRIGHT: (C)2009,JPO&INPIT

10. 发明专利

JP2012250336A Grinding tool, and method for manufacturing the same 有权
标题翻译：研磨工具及其制造方法
公开(公告)号：JP2012250336A
公开(公告)日：2012-12-20
申请号：JP2011126841
申请日：2011-06-07
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： ARISAWA HIDEAKI
IPC分类号： B24D3/28 , B24D3/00
摘要： PROBLEM TO BE SOLVED: To provide a grinding tool capable of performing grinding with high accuracy and high efficiency, and a method for manufacturing the grinding tool.SOLUTION: In the grinding tool, abrasive grains 22 whose tip heights are made uniform by bringing tips into contact with a circular-arc shaped surface 31b of a split mold 31 applied with grease 23 thereto are fixed to a surface 11a of base metal 11 via cured thermosetting resin 21.

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