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1. 发明专利

DE4305203B4 未知
公开(公告)号：DE4305203B4
公开(公告)日：2005-12-29
申请号：DE4305203
申请日：1993-02-19
申请人： TOYODA MACHINE WORKS LTD , TOYODA VAN MOPPES LTD
发明人： KITAJIMA MSATO , SOMA SHINJI , KAMIYA AKIMITSU , SUZUKI AKIRA , SEKIYA YASUHISA , INAGAKI TOMOHIRO
IPC分类号： B24D3/00 , B24D3/14 , C04B35/5831 , C09K3/14 , B24D3/34
摘要： A CBN grinding wheel having a circular core and an abrasive layer formed on the peripheral surface of the core. The abrasive layer comprises high toughness CBN grains and medium toughness CBN grains, wherein the high toughness CBN grains are incorporated into the abrasive layer in a ratio of 10-80% by weight with respect to the total amount of the CBN grains.

2. 发明专利

DE4305203A1 Long-life grinding wheels - with mixt. of high and medium-strength cubic boron nitride abrasive grains 未知
公开(公告)号：DE4305203A1
公开(公告)日：1993-08-26
申请号：DE4305203
申请日：1993-02-19
申请人： TOYODA MACHINE WORKS LTD , TOYODA VAN MOPPES LTD
发明人： KITAJIMA MSATO , SOMA SHINJI , KAMIYA AKIMITSU , SUZUKI AKIRA , SEKIYA YASUHISA , INAGAKI TOMOHIRO
IPC分类号： B24D3/00 , B24D3/14 , C04B35/5831 , C09K3/14
摘要： A grinding wheel has a grinding layer (12) contg. two types of cubic boron nitride (CBN) abrasive grains (13, 14) of different strength bonded by a binder (15), pref. with the higher strength grains (13) making up 10-80 (esp.30) wt.% of the total grains (13,14). ADVANTAGE - Use of a mixt. of high (13) and medium (14) strength grains increases the useful life of the grinding wheel without the large porosity-decreasing amts. of binder required when only high strength CBN grains are used.

3. 发明专利

JPH0639726A VITRIFIED CBN GRINDING WHEEL 失效
公开(公告)号：JPH0639726A
公开(公告)日：1994-02-15
申请号：JP3332192
申请日：1992-02-20
申请人： TOYODA MACHINE WORKS LTD , TOYODA VAN MOPPES LTD
发明人： KITAJIMA MASATO , KAMIYA AKIMITSU , SOMA SHINJI , SUZUKI AKIRA , SEKIYA YASUHISA , INAGAKI TOMOHIRO
IPC分类号： B24D3/00 , B24D3/14 , C04B35/5831 , C09K3/14
摘要： PURPOSE:To prolong the life of a CBN grinding wheel with truing interval increased, by increasing the number of grinding times until face roughness reaches an upper limit standard value. CONSTITUTION:High and middle tenacity CBN abrasive grains 13 and 14, having high tenacity and relatively low tenacity respectively, are mixed, so that the high tenacity CBN abrasive grains 13 may account for 10-80% of whole abrasive grains, and are bound by a vitrified bond 15 to be baked.

4. 发明专利

JPH10337670A RESINOID SUPER-ABRASIVE GRAIN GRINDING WHEEL 失效
公开(公告)号：JPH10337670A
公开(公告)日：1998-12-22
申请号：JP16501097
申请日：1997-06-05
申请人： TOYODA VAN MOPPES LTD , TOYODA MACHINE WORKS LTD
发明人： TAKAHASHI KUNIO , ASANO HIROAKI , KITAJIMA MASATO , INAGAKI TOMOHIRO , UCHIDA YOSHIHIKO , IMAI TOMOYASU
IPC分类号： B24D3/00
摘要： PROBLEM TO BE SOLVED: To improve the truing property and the dressing property by using a bond member with a good processability, as well as increasing the holding protpery by compound abrasive grains. SOLUTION: A main abrasive grain 11 which consists of a cubic crystal boron nitride(CBN) or a diamond, and consists of a relatively large grain; and auxiliary abrasive grains 12 which consists of grains smaller than the main abrasive grain 11; are combined by a bond member 15 which consists of a bitrified bond member and the like, so as to form a compound abrasive grain 1. Such compound abrasive grains 1 are held by a bond member 3 which consists of a resinoid bond member. Consequently, the parts of the auxiliary abrasive grains 12 exercise the role of the anchor in the bond member 3, to prevent the early removal of abrasive grains. And the turning property and the dressing property are improved by using this resinoid bond member 3 with a good processability.

5. 发明专利

JP2012210707A Method for manufacturing grinding wheel having depression 有权
标题翻译：用于制造具有渗透性的研磨轮的方法
公开(公告)号：JP2012210707A
公开(公告)日：2012-11-01
申请号：JP2012148994
申请日：2012-07-03
申请人： Jtekt Corp , Toyoda Van Moppes Ltd , 株式会社ジェイテクト , 豊田バンモップス株式会社
发明人： SOMA SHINJI , MORITA KOJI , INAGAKI TOMOHIRO , MOROTO TAKAYUKI , SUGITA KAZUHIKO , IMAI TOMOYASU , KUNIHIRO TAIJI
IPC分类号： B24D3/00 , B24D5/00 , B24D5/06
摘要： PROBLEM TO BE SOLVED: To easily form tilted grooves tilted in relation to the circumferential direction of a grinding wheel or hole-shaped depressions on an abrasive grain layer of a non-baked grinding chip by machining or pressing at low cost.SOLUTION: The non-baked grinding chip is formed by integrally and circularly press-molding by superposing substrate layers formed by mixing substrate particles and a bonding agent in an abrasive grain layer formed by mixing super-abrasive grains and the bonding agent. The depressions are formed on the abrasive grain layer of the non-baked grinding chip, the non-baked grinding chip having the depressions is baked, and a plurality of baked grinding chips are bonded to a core.
摘要翻译：要解决的问题：通过机械加工或低成本压制，可以容易地形成相对于研磨轮的圆周方向倾斜的倾斜槽或非烘烤研磨片的磨粒层上的孔形凹部。解决方案：通过将通过混合基底颗粒和粘合剂形成的基底层叠加在通过混合超磨料颗粒和粘合剂形成的磨粒层中，将未烘烤的研磨碎片整体地和圆周地压制成型。在非烘烤研磨片的磨粒层上形成凹部，将具有凹部的未烧结研磨片烘烤，将多个烧结研磨片接合在芯上。版权所有（C）2013，JPO＆INPIT

6. 发明专利

JP2008302475A Wheel spindle device in grinder 有权
标题翻译：砂轮中的主轴装置
公开(公告)号：JP2008302475A
公开(公告)日：2008-12-18
申请号：JP2007151981
申请日：2007-06-07
申请人： Jtekt Corp , Toyoda Van Moppes Ltd , 株式会社ジェイテクト , 豊田バンモップス株式会社
发明人： INAGAKI TOMOHIRO , IMAI TOMOYASU , MOROTO TAKAYUKI , SOMA SHINJI
IPC分类号： B24B45/00 , B24D5/00
CPC分类号： B24D5/10 , B24B19/12
摘要： PROBLEM TO BE SOLVED: To provide a wheel spindle device in a grinder, improved in productive efficiency without synergistically increasing fluctuation of dynamic pressure and grinding resistance between a workpiece and each of grinding wheels, and improved in working precision in assembling a plurality of the grinding wheels on the grinding surfaces of which inclined grooves are formed, on wheel spindles.
SOLUTION: This wheel spindle device to install a plurality of the grinding wheels 10 on the wheel spindles 32 axially supported on a wheel spindle stock of the grinder is constituted so that a standard position 40 in the rotating direction is provided on a core of the grinding wheel, and a plurality of the inclined grooves 20 provided inclined against the circumferential direction are formed in positions the phases of which are respectively dislocated for each of the grinding wheels 10 against the standard position on grinding surfaces of the grinding wheels.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：为了在研磨机中提供砂轮主轴装置，提高生产效率，而不会在工件和每个砂轮之间协同增加动压和磨削阻力的波动，并且提高组装多个的工作精度在砂轮主轴上形成有倾斜槽的研磨表面上的砂轮。解决方案：该轮轴主轴装置将多个磨轮10安装在轴向支撑在研磨机的车轮主轴架上的轮轴32上，使得沿着旋转方向的标准位置40设置在一个芯并且在磨轮的磨削表面的标准位置上，在相对于每个砂轮10分别脱位的位置上形成有多个倾斜槽20，该倾斜槽20沿圆周方向倾斜。版权所有（C）2009，JPO＆INPIT

7. 发明专利

JP2007167997A Truing tool 审中-公开
标题翻译：工具
公开(公告)号：JP2007167997A
公开(公告)日：2007-07-05
申请号：JP2005366588
申请日：2005-12-20
申请人： Jtekt Corp , Toyoda Van Moppes Ltd , 株式会社ジェイテクト , 豊田バンモップス株式会社
发明人： HIRAIWA NOBORU , INAGAKI TOMOHIRO , MOROTO TAKAYUKI , OKURA MASATOSHI
IPC分类号： B24D3/00 , B24D3/06
摘要： PROBLEM TO BE SOLVED: To provide a truing tool, preventing abrasive from moving in relation to a binder to be loosened and further falling out in truing.
SOLUTION: This truing tool 1 includes: a base 7; a number of super-abrasives 9 made of diamond or cubic boron nitride (CBN); and a brazing material 11 for bonding the super-abrasives 9 to the base 7, wherein the tool includes a plating layer 13 for coating the surface of the brazing material 11, having a higher hardness than the brazing material 11.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种修整工具，防止磨料相对于粘合剂移动以松动并进一步脱落在修整中。解决方案：该修整工具1包括：基座7; 一些由金刚石或立方氮化硼（CBN）制成的超级磨料9; 以及用于将超研磨剂9接合到基座7的钎焊材料11，其中该工具包括用于涂覆钎焊材料11的表面的镀层13，其具有比钎焊材料11更高的硬度。版权所有：（C）2007，JPO＆INPIT

8. 发明专利

JP2008137147A Grindwheel with sloping groove and its manufacturing method 有权
标题翻译： GRINDWHELEL与坡耕地及其制造方法
公开(公告)号：JP2008137147A
公开(公告)日：2008-06-19
申请号：JP2007183240
申请日：2007-07-12
申请人： Jtekt Corp , Toyoda Van Moppes Ltd , 株式会社ジェイテクト , 豊田バンモップス株式会社
发明人： SOMA SHINJI , IDO MASAHIRO , AKAHA HITOSHI , INAGAKI TOMOHIRO , KUNIHIRO TAIJI , IMAI TOMOYASU
IPC分类号： B24D3/00 , B24D5/00 , B24D5/06
CPC分类号： B24D5/10 , B24D5/06 , B24D7/10 , B24D7/18 , B24D18/0009
摘要： PROBLEM TO BE SOLVED: To easily provide a grindwheel having sloping grooves formed without deteriorating a force for holding superabrasive particles to a grinding surface on the grinding surface at low costs. SOLUTION: In this method for manufacturing a grindwheel, a plurality of grindwheel chips comprising an abrasive layer including superabrasive particles and a base layer, are bonded on a core mounted to a grindwheel shaft axially supported rotatably and drivably around a rotary axial line on a grindwheel platform of a grinder, and a workpiece whose grinding surface formed on the abrasive layer is rotataby and drivably supported by a workpiece supporting device of the grinder is brought into contact at a grinding point. This method includes: a grindwheel chip formation step for forming grindwheel chips before baking by inclining both ends in a grindwheel peripheral direction against the grindwheel peripheral direction; a baking step for baking the grindwheel chips before baking so as to form the baked grindwheel chips; and an adhesion step for bonding a plurality of the baked grindwheel chips to the core so that sloping grooves are formed between the adjacent abrasive layers. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：为了容易地提供一种具有倾斜槽的研磨轮，其成形不会恶化用于将超磨料颗粒以低成本保持在研磨表面上的研磨表面的力。解决方案：在这种制造研磨轮的方法中，将包括超磨料颗粒和基层的研磨层的多个研磨轮碎片接合在安装到可以旋转地且可旋转地驱动的旋转轴线上的研磨轮轴上的芯上在研磨机的研磨平台上，在研磨层上形成的磨削面由旋转体和由研磨机的工件支撑装置驱动地支撑的工件在研磨点接触。该方法包括：磨轮切屑形成步骤，用于通过使研磨轮圆周方向上的两端相对于研磨轮周向倾斜而在烘烤前形成磨轮芯片; 烘烤步骤，用于在烘焙之前烘烤所述磨轮碎片以形成所述烘烤的磨轮碎片; 以及粘合步骤，用于将多个烘烤的研磨轮芯片接合到芯部，使得在相邻的磨料层之间形成倾斜的槽。版权所有（C）2008，JPO＆INPIT

9. 发明专利

JP2008119819A Method for manufacturing grinding wheel having depression 审中-公开
标题翻译：用于制造具有渗透性的研磨轮的方法
公开(公告)号：JP2008119819A
公开(公告)日：2008-05-29
申请号：JP2007162934
申请日：2007-06-20
申请人： Jtekt Corp , Toyoda Van Moppes Ltd , 株式会社ジェイテクト , 豊田バンモップス株式会社
发明人： SOMA SHINJI , MORITA KOJI , INAGAKI TOMOHIRO , MOROTO TAKAYUKI , SUGITA KAZUHIKO , IMAI TOMOYASU , KUNIHIRO TAIJI
IPC分类号： B24D5/00 , B24D3/00 , B24D5/06 , B24D99/00
CPC分类号： B24D3/14 , B24D5/06 , B24D5/10 , B24D18/0009 , B24D99/005
摘要： PROBLEM TO BE SOLVED: To easily and economically provide inclined grooves which are inclined relative to the circumferential direction of a grinding wheel, or hole-shaped depressions formed on a non-baked abrasive grain layer of a grinding chip by a machining or press working process. SOLUTION: The method comprises the steps of: forming the non-baked grinding chip in such a manner that a substrate layer formed by mixing substrate grains with a bond is overlaid on an inner surface of the abrasive grain layer 12 formed by mixing superabrasive grains with a bond and integrally press-molded with the abrasive grain layer 12 to form the grinding chip with an arcuate shape; forming depressions 20 on the abrasive grain layer 12 of the non-baked grinding chip; baking the non-baked grinding chip provided with the depressions 20; and adhering a plurality of the baked grinding chips to a core. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：为了容易且经济地提供相对于研磨轮的圆周方向倾斜的倾斜槽或通过机加工形成在磨削芯片的非烘烤磨粒层上的孔形凹部，或新闻工作流程。解决方案：该方法包括以下步骤：以将通过将基底晶粒与结合物混合形成的基底层覆盖在通过混合形成的磨粒层12的内表面上的方式形成未烘烤的研磨碎片具有粘结的超磨粒和与磨粒层12一体加压成型以形成具有弓形形状的研磨片; 在非烘烤研磨片的磨粒层12上形成凹部20; 烘烤设置有凹部20的未烧结研磨片; 并将多个烘烤的研磨碎屑粘附到芯上。版权所有（C）2008，JPO＆INPIT

10. 发明专利

JP2008114338A Grinding wheel with inclined groove and manufacturing method therefor 审中-公开
标题翻译：具有嵌入式砂轮的研磨轮及其制造方法
公开(公告)号：JP2008114338A
公开(公告)日：2008-05-22
申请号：JP2006300396
申请日：2006-11-06
申请人： Jtekt Corp , Toyoda Van Moppes Ltd , 株式会社ジェイテクト , 豊田バンモップス株式会社
发明人： SOMA SHINJI , MORITA KOJI , INAGAKI TOMOHIRO , HIRAIWA NOBORU
IPC分类号： B24D5/00 , B24D3/00 , B24D5/06
摘要： PROBLEM TO BE SOLVED: To easily carve inclined grooves inclined toward the axis of rotation on the abrasive grain layer of a grinding wheel by machining at a low cost. SOLUTION: A plurality of inclined grooves are carved on the abrasive grain layer of the grinding wheel by repeating a groove-machining process in which the inclined grooves from the grinding surface to the underlayer of the grinding wheel are linearly carved on the abrasive grain layer by machining by moving a tool onto the grinding wheel in a straight line toward the inclined angle direction of the inclined grooves and an indexing process in which the grinding wheel is rotated in an indexing manner by an angle corresponding to the number of the inclined grooves. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：通过以低成本的机械加工，可以容易地在磨轮的磨粒层上刻蚀倾斜于旋转轴线的倾斜槽。解决方案：通过重复一个槽加工工艺，在磨轮的磨粒层上雕刻多个倾斜槽，其中从研磨表面到研磨轮的底层的倾斜槽线线地雕刻在磨料上通过将工具沿着倾斜槽的倾斜角度方向的直线移动到砂轮上而进行机械加工，以及分度过程，其中砂轮以分度方式旋转一个与倾斜的数量相对应的角度凹槽。版权所有（C）2008，JPO＆INPIT

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