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1. 发明专利

JP2008068285A Apparatus and method for working fine recessed part 审中-公开
标题翻译：工作精细部分的装置和方法
公开(公告)号：JP2008068285A
公开(公告)日：2008-03-27
申请号：JP2006249211
申请日：2006-09-14
申请人： Nissan Motor Co Ltd , 日産自動車株式会社
发明人： TAKASHIMA KAZUHIKO , OTA MINORU , UEHARA YOSHITAKA
IPC分类号： B21H7/18 , F01L1/04 , F02F1/00 , F16C9/02
CPC分类号： F16C9/02 , F16C33/14
摘要： PROBLEM TO BE SOLVED: To provide an apparatus and a method for working fine recessed parts, wherein fine recessed parts can preciously be formed on the outer circumferential face of a columnar workpiece or on the inner circumferential face of a circular hole in the workpiece, and the working time can be shortened drastically.
SOLUTION: The apparatus comprises: a working zone 10 with several fine projecting parts high in hardness provided on the surface; and a press roller 5 capable of pressing the working zone 10 against the outer circumferential face Wo of a workpiece W. The working zone 10 has zone width dimensions w equal to the length in the axial direction of the part to be worked in the outer circumferential face Wo of the workpiece W and also has zone length dimensions l equal to the length in the circumferential direction of the part to be worked, and, the apparatus includes the main shaft 3 and a working zone driving part 6 for relatively moving the contact position between the outer circumferential face Wo of the workpiece W and the fine projecting parts of the working zone 10 to the circumferential direction, in a state in which the fine projecting parts in the working zone 10 of which the zone width direction is matched to axial direction of the part to be worked are pressed against the outer circumferential face Wo of the workpiece W by the press roller 5 under a fixed load or displacement.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：解决的问题：为了提供一种微细凹部的加工装置和方法，其中在柱状工件的外周面或者圆柱形孔的内周面上可以精细地形成微细的凹部工件，工作时间可以大幅缩短。解决方案：该装置包括：工作区10，具有几个在表面上提供高硬度的精细突出部分; 以及能够将工作区域10压靠在工件W的外周面Wo上的加压辊5.工作区域10的区域宽度尺寸w等于外周的待加工部件的轴向长度工件W的表面Wo，并且还具有与待加工部件的圆周方向上的长度相等的区段长度尺寸l，并且该设备包括主轴3和用于相对移动接触位置的工作区域驱动部分6 在区域宽度方向与轴方向一致的工作区域10中的微细突出部分的状态下，工件W的外周面Wo与工作区域10的周向微细突出部之间被加工部件通过压辊5在固定的载荷或位移下被压靠工件W的外周面Wo。版权所有（C）2008，JPO＆INPIT

2. 发明专利

JP2008012549A Apparatus and method of working fine shape, and sliding member 有权
标题翻译：工作细节形状和滑动构件的装置和方法
公开(公告)号：JP2008012549A
公开(公告)日：2008-01-24
申请号：JP2006183971
申请日：2006-07-04
申请人： Nissan Motor Co Ltd , 日産自動車株式会社
发明人： UEHARA YOSHITAKA , OTA MINORU , TAKASHIMA KAZUHIKO
IPC分类号： B21H7/18
摘要： PROBLEM TO BE SOLVED: To provide an apparatus and a method of working fine shapes by which the fine shapes can be worked with high accuracy by restraining protuberance in the periphery of a worked fine shape, and a sliding member.
SOLUTION: The apparatus of working fine shapes is constituted so that fine recessed parts are worked by pressing a cylindrical tool member against the surface of a material to be worked. In the cylindrical tool member 4 having fine projecting and recessing parts which have high hardness, a tube part for forming the fine recessed parts and tube parts 5A, 5B having elastic bodies including fine particles are closely equipped and the outer periphery of the head part with the elastic bodies is made larger than the outer periphery of the fine recessed part forming tube part. The fine projecting parts and recessing parts are worked on the surface of the material to be worked by performing at least two stages which are selected from: 1. a polishing stage of the surface to be worked; 2. a fine projecting and recessing part working stage and 3. a projecting-part polishing stage by using the fine shape working apparatus. The sliding member on which the fine projecting and recessing parts are worked is worked by using the fine shape working method.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：解决的问题：提供一种加工精细形状的装置和方法，通过限制加工精细形状的周边的突起和滑动构件，可以高精度地加工精细形状。
解决方案：精细形状的装置构成为通过将圆柱形工具构件压靠在待加工材料的表面上来加工细小的凹陷部分。在具有高硬度的精细突出和凹陷部分的圆柱形工具构件4中，用于形成细小凹部的管部和具有包括细颗粒的弹性体的管部5A，5B紧密配合，头部的外周具有使得弹性体比微细凹部形成管部的外周更大。精细的突出部分和凹陷部分通过执行至少两个阶段来加工在待加工材料的表面上，所述两个阶段选自：1.待加工表面的抛光阶段; 2.一种精细的突出和凹陷部分工作台，以及3.一种通过使用该精细形状加工装置的突出部分抛光台。通过使用精细形状加工方法来加工精细的突起和凹陷部分被加工的滑动构件。版权所有（C）2008，JPO＆INPIT

3. 发明专利

JP2007038293A Minute concave forming device and method 有权
标题翻译：分钟形成装置和方法
公开(公告)号：JP2007038293A
公开(公告)日：2007-02-15
申请号：JP2006122831
申请日：2006-04-27
申请人： Nissan Motor Co Ltd , 日産自動車株式会社
发明人： TAKASHIMA KAZUHIKO , OTA MINORU , UEHARA YOSHITAKA
IPC分类号： B21H7/18 , F02F1/00 , F04B39/12
摘要： PROBLEM TO BE SOLVED: To provide a minute concave forming device which can form minute concaves on the inner circumferential surface of a round hole with high precision, and also to provide a method for using the same.
SOLUTION: The invented minute concave forming device 1 is equipped with: a tool holder 10 which is rotationally driven coaxially with a cylinder bore B; a roller supporting member 12 which is movable in the diametral direction of the tool holder 10; a form roller 13 which is free to rotate with regard to the roller supporting member 12; a first compression coil spring 18A which presses the roller supporting member 12 in such a direction that the form roller 13 advances to the inner circumferential face of the cylinder bore B; and a second compression coil spring 18B which presses the roller supporting member 12 in such a direction the form roller 13 backs off the inner circumferential face of the cylinder bore B. The invented device 1 can form minute concaves which are uniform in size and depth, with the rotation of the tool holder 10 offsetting at least centrifugal force acting on the form roller 13.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种可以高精度地在圆孔的内周面上形成微小凹陷的微小凹形成装置，并且还提供使用该圆形孔的方法。解决方案：本发明的微凹形成装置1装备有：与气缸孔B同轴旋转驱动的工具架10; 可沿工具架10的直径方向移动的辊支撑构件12; 相对于辊支撑构件12自由旋转的成形辊13; 第一压缩螺旋弹簧18A，其以使成形辊13前进到气缸孔B的内周面的方向按压辊支撑构件12; 以及第二压缩螺旋弹簧18B，其沿着该成形辊13的方向按压滚子支撑构件12，背离气缸孔B的内周面。本发明的装置1可以形成尺寸和深度均匀的微小凹部，刀具架10的旋转至少抵消作用在成形辊13上的离心力。版权所有：（C）2007，JPO＆INPIT

4. 发明专利

JP2007007725A Device for forming minute concave portions and method 有权
标题翻译：用于形成分钟部分和方法的装置
公开(公告)号：JP2007007725A
公开(公告)日：2007-01-18
申请号：JP2006139889
申请日：2006-05-19
申请人： Nissan Motor Co Ltd , 日産自動車株式会社
发明人： TAKASHIMA KAZUHIKO , OTA MINORU , UEHARA YOSHITAKA
IPC分类号： B21H7/14 , F16D65/22
摘要： PROBLEM TO BE SOLVED: To provide a device for forming minute concave portions which can form minute concaves on the inner surface of a round hole with high precision at a reduced processing cost, and also can form minute concaves in the same array even if the round hole changes in its material, hardness or inner diameter, and a method for using the same. SOLUTION: The device for forming minute concave portions comprises a main axis, a holder 10 which is mounted coaxially on the main axis 3 and rotates integratedly with the main axis 3, a processing roller 11 with minute asperities on the outer circumference, an arm 12 which supports the processing roller 11 so as to make the processing roller 11 rotatable around a roller supporting axis 14 which is placed on the holder 10 and is parallel with the main axis 3, a helical compression spring 20 which gives the arm 12 a load in the diameteral direction of the processing roller 11 so as to press the minute asperities of the processing roller 11 against the inner circumferential face Ba of a cylinder bore B of which the center axis is made to accord with the rotation axis L of the holder 10, and a bearing set screw 25 which changes the rotational resistance of the processing roller 11. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种用于形成微小凹部的装置，其能够以降低的加工成本以高精度在圆孔的内表面上形成微小的凹陷，并且还可以在相同的阵列中形成微小的凹陷，如果圆孔在其材料，硬度或内径上变化，以及使用它们的方法。解决方案：用于形成微小凹部的装置包括主轴，同轴地安装在主轴3上并与主轴3一体旋转的保持件10，在外周上具有微小凹凸的加工辊11，支撑处理辊11的臂12，使得处理辊11能够围绕放置在保持器10上并与主轴线3平行的辊支撑轴线14旋转;螺旋压缩弹簧20，其给予臂12 处理辊11的直径方向上的负载，以便将处理辊11的微小凹凸压在气缸孔B的内圆周面Ba上，缸体B的中心轴线的内圆周面Ba与旋转轴线L一致以及轴承固定螺钉25，其改变加工辊11的旋转阻力。版权所有：（C）2007，JPO＆INPIT

5. 发明专利

JP2006326669A Apparatus for forming fine recessed parts 审中-公开
标题翻译：形成精细零件的装置
公开(公告)号：JP2006326669A
公开(公告)日：2006-12-07
申请号：JP2005157033
申请日：2005-05-30
申请人： Nissan Motor Co Ltd , 日産自動車株式会社
发明人： TAKASHIMA KAZUHIKO , UEHARA YOSHITAKA , OTA MINORU
IPC分类号： B21H7/14 , B21H7/18 , G01B11/08 , G01B11/24
摘要： PROBLEM TO BE SOLVED: To provide an apparatus for precisely forming fine recessed parts on the circumferential surface of a workpiece and capable of achieving reduction of forming cost.
SOLUTION: The apparatus for forming the fine recessed parts on the inner circumferential surface Ba of a cylindrical bore CB comprises a form roller 13, a roller supporting member 12, a tool holder 13, a compressed coil spring 16 as the roller press-contacting means, a central axis 3 for rotating the tool holding 10 and a central axial head 2 for moving the tool holder 10 in the axial direction. On the inner circumferential surface Ba having different diameter, the fine recessed parts having the same prescribed pattern are formed by changing the moving speed of the central axial head 2 according to the diameter of the cylindrical bore CB.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种用于在工件的圆周表面上精确地形成精细凹陷部分并能够实现成形成本降低的装置。解决方案：用于在圆筒孔CB的内圆周表面Ba上形成精细凹部的装置包括成型辊13，辊支撑构件12，工具架13，作为辊压机的压缩螺旋弹簧16 接触装置，用于旋转工具架10的中心轴3和用于沿着轴向移动工具架10的中心轴向头部2。在具有不同直径的内圆周表面Ba上，通过根据圆柱孔CB的直径改变中心轴向头部2的移动速度来形成具有相同规定图案的细凹部。版权所有（C）2007，JPO＆INPIT

6. 发明专利

JP2006263790A Microscopic recess working apparatus 有权
标题翻译：微波收缩工作装置
公开(公告)号：JP2006263790A
公开(公告)日：2006-10-05
申请号：JP2005087556
申请日：2005-03-25
申请人： Nissan Motor Co Ltd , 日産自動車株式会社
发明人： TAKASHIMA KAZUHIKO , OTA MINORU , UEHARA YOSHITAKA
IPC分类号： B21H7/18
CPC分类号： B23P9/02
摘要： PROBLEM TO BE SOLVED: To provide a microscopic recess working apparatus capable of solving problems that microscopic recesses are hardly arranged regularly, and the manufacturing cost is increased when working microscopic recesses by a conventional method using shot blasts.
SOLUTION: An apparatus for forming microscopic recesses on an inner circumferential surface Ba of a cylindrical bore B of a cylinder block CB comprises a roller supporting member 11, a form roller 12 for forming recesses, and a compressive coil spring 16 to press the form roller 12 against the inner circumferential surface Ba of the cylinder bore B on a tool holder 10 to be rotated by a spindle 3, and further, includes a roller driving means 13 to rotate the form roller 12. The slip between the inner circumferential surface Ba of the cylinder bore B and the form roller 12 is prevented, the microscopic recesses of high accuracy are formed regularly and efficiently, the productivity is enhanced, and the manufacturing cost is reduced.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种微细凹槽加工装置，其能够解决微小凹坑几乎不规则地排列的问题，并且通过使用喷丸的常规方法加工微细凹槽时制造成本增加。解决方案：用于在气缸体CB的圆柱孔B的内圆周表面Ba上形成微细凹槽的装置包括辊支撑构件11，用于形成凹部的成形辊12和压缩螺旋弹簧16 成型辊12抵靠在工具架10上的气缸孔B的内圆周表面Ba上，由主轴3旋转，并且还包括一个用于使成型辊12旋转的辊驱动装置13.内圆周汽缸孔B和成形辊12的表面Ba被防止，高精度的微细凹槽被规则地有效地形成，从而提高了生产率，降低了制造成本。版权所有（C）2007，JPO＆INPIT

7. 发明专利

JP2005246510A Highly smooth grinding method for metal material, and highly smooth grinding device for metal material 审中-公开
标题翻译：金属材料高精度研磨方法，金属材料高精度研磨装置
公开(公告)号：JP2005246510A
公开(公告)日：2005-09-15
申请号：JP2004057244
申请日：2004-03-02
申请人： Nissan Motor Co Ltd , 日産自動車株式会社
发明人： TAKASHIMA KAZUHIKO , OTA MINORU , WAKUTA MANABU , NAKAYAMA TATSUOMI , WATANABE HIDENORI
IPC分类号： B24B5/02 , B24B1/00 , B24B53/00 , B24B53/053
CPC分类号： B24B5/04 , B24B1/00
摘要： PROBLEM TO BE SOLVED: To provide a highly smooth grinding method for a metal material, and a highly smooth grinding device for the metal material for obtaining a highly smooth surface with high machining accuracy in a short machining time.
SOLUTION: In this highly smooth grinding method for the metal material, a process of grinding at grinding wheel peripheral velocity / workpiece peripheral velocity of 100 or less is carried out in grinding the outer peripheral surface of a metal material member 1 with a super-abrasive grain grinding wheel 5 comprising abrasive grains with an average grain diameter of 40 μm or more. The highly smooth grinding device for the metal material is provided with a grinding wheel driving means for rotationally driving the super-abrasive grain grinding wheel 5; a workpice driving means for rotationally driving the workpiece 1; and a peripheral velocity control means for controlling the grinding wheel peripheral velocity / workpiece peripheral velocity to be 10-100.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：为了提供金属材料的高度平滑的研磨方法，以及用于金属材料的高度平滑的研磨装置，以在短的加工时间内以高加工精度获得高度光滑的表面。解决方案：在这种金属材料的高度平滑的研磨方法中，在研磨金属材料构件1的外周面的同时，在研磨轮周向速度/工件圆周速度为100以下的过程中，超磨粒磨轮5包括平均粒径为40μm以上的磨粒。用于金属材料的高度平滑的研磨装置设置有用于旋转驱动超磨料砂轮5的砂轮驱动装置; 用于旋转驱动工件1的工件驱动装置; 以及用于控制砂轮圆周速度/工件圆周速度为10-100的圆周速度控制装置。版权所有（C）2005，JPO＆NCIPI

8. 发明专利

JP2005161118A Masking member and its manufacturing method 审中-公开
标题翻译：掩蔽会员及其制造方法
公开(公告)号：JP2005161118A
公开(公告)日：2005-06-23
申请号：JP2003400045
申请日：2003-11-28
申请人： Nissan Motor Co Ltd , 日産自動車株式会社
发明人： WAKUTA MANABU , OTA MINORU , NAKAYAMA TATSUOMI , TAKASHIMA KAZUHIKO
IPC分类号： B05B15/04
摘要： PROBLEM TO BE SOLVED: To provide a masking member with good manufacturing efficiency, capable of being stably manufactured and outstandingly reducing a manufacturing cost.
SOLUTION: The masking member 10 is a masking member for protecting a non-processed part from a hard particle such that a recessed part is formed by a predetermined pattern when the hard particle is injected to a surface of a cylindrical work to form the recessed part, that is, in the case of blast processing. The masking member 10 is formed to a cylindrical shape by helically winding a band-like thin plate metal 11 formed with holes 12 according to the predetermined pattern.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供具有良好制造效率的掩模构件，能够稳定地制造并且显着降低制造成本。解决方案：掩模构件10是用于保护未加工部分与硬质颗粒的掩模构件，使得当硬颗粒注入到圆柱形工件的表面中时，通过预定图案形成凹部，以形成凹陷部分，即在爆破处理的情况下。掩模构件10通过根据预定图案螺旋缠绕形成有孔12的带状薄板金属11而形成为圆柱形。版权所有（C）2005，JPO＆NCIPI

9. 发明专利

JP2005138201A Crankshaft processing device and processing method 审中-公开
标题翻译：起重机加工装置及加工方法
公开(公告)号：JP2005138201A
公开(公告)日：2005-06-02
申请号：JP2003375482
申请日：2003-11-05
申请人： Nissan Motor Co Ltd , 日産自動車株式会社
发明人： TAKASHIMA KAZUHIKO , WAKUTA MANABU , NAKAYAMA TATSUOMI , OTA MINORU
IPC分类号： B24B5/42 , B24B41/06 , B24B49/10 , B24B49/12
摘要： PROBLEM TO BE SOLVED: To provide a crankshaft processing device having favorable processing precision and processing efficiency.
SOLUTION: This crankshaft processing device has holding means 15, 25 arranged on end parts 51, 52 of a crankshaft 50 to hold the crankshaft 50 by decentering it so that an axis of a pin part 55 (55A, 55B) of the crankshaft 50 comes to a center of rotation and deforming means 16, 26 to forcibly give deflection to the crankshaft 50 in the opposite direction to a direction where the crankshaft 50 held by the holding means 15, 25 is deformed by receiving centrifugal force at the time of processing the pin part 55.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种具有良好的加工精度和加工效率的曲轴加工装置。解决方案：该曲轴加工装置具有设置在曲轴50的端部51,52上的保持装置15,25，以通过使曲轴50偏心来保持曲轴50，使得轴部55（55A，55B）的轴线曲轴50到达旋转和变形装置16,26的中心，以强制地向与曲柄轴50保持的曲轴50的方向相反的方向偏转到曲轴50，该方向通过接收离心力而变形处理针脚部分55.版权所有（C）2005，JPO＆NCIPI

10. 发明专利

JP2004301317A Sliding member and its manufacturing method 审中-公开
公开(公告)号：JP2004301317A
公开(公告)日：2004-10-28
申请号：JP2003326212
申请日：2003-09-18
申请人： Nissan Motor Co Ltd , 日産自動車株式会社
发明人： WAKUTA MANABU , OTA MINORU , SAITO MAMORU , UEHARA YOSHITAKA
IPC分类号： B24C1/10 , B24C7/00 , B24C11/00 , F01L1/04 , F16H53/00 , F16H55/06
摘要： PROBLEM TO BE SOLVED: To simplify a manufacturing process by substantially reducing friction between sliding members that slide with each other through lubricant.
SOLUTION: It has a face 1 that a minute recess 2 is distributed and the face slides with a mating material each other through the lubricant which is the sliding member composed of hardening steel or cast iron with a surface hardness of HRC25 to 65 and the size of an opening of the minute recess distributed on the sliding surface is in a range of 15 to 150μm and a part other than the minute recess is flat and smooth. When manufacturing the sliding member, the minute recess is formed by projecting a particle 32 of a size ranging from 0.1 mm to 0.5 mm with projection pressure in a range of 0.1 to 0.5 MPa on the surface.
COPYRIGHT: (C)2005,JPO&NCIPI

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