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1. 发明专利

JP2014079849A Grinding machine 有权
标题翻译：磨床
公开(公告)号：JP2014079849A
公开(公告)日：2014-05-08
申请号：JP2012229502
申请日：2012-10-17
申请人： Komatsu Ntc Ltd , コマツNtc株式会社
发明人： MICHIYOSHI KAZUNORI , OGURA KAZUYA , HASEGAWA YASUO
IPC分类号： B24B55/02 , B24B7/16 , B24B7/17 , B24B55/04
摘要： PROBLEM TO BE SOLVED: To provide a grinding machine which increases supply efficiency of grinding fluid to a grindstone member, and reduces a supply amount of the grinding fluid.SOLUTION: Provided is a grinding machine 1a which includes an abrasive grindstone 2 having a disc member 10 and an annular grindstone member 20 disposed at an outer peripheral edge part of one side face 10A of the disc member 10. In the disc member 10, a fluid supply hole 15 is formed for supplying grinding fluid to the one side face 10A, and in the periphery of the abrasive grindstone 2, an outer frame member 3a which prevents the grinding fluid supplied to the one side face 10A from flowing outside is disposed so as to cover the abrasive grindstone 2. At a portion corresponding to a workpiece processing position P of the outer frame member 3a, an opening 35 is formed where a portion of the grinding member 10 is faced outside and which is intended for placing a workpiece W in the workpiece processing position P.
摘要翻译：要解决的问题：提供一种研磨机，其将研磨液的供给效率提高到磨石构件，并且减少研磨液的供给量。解决方案：提供一种研磨机1a，其包括具有盘构件的研磨砂轮2 10和环状磨石构件20，其设置在盘构件10的一个侧面10A的外周边缘部分处。在盘构件10中，形成有用于将磨料流体供应到一个侧面10A的流体供给孔15，以及在研磨砂轮2的周围设置防止供给一侧面10A的研磨液流出外侧的外框构件3a，以覆盖研磨砂轮2.在与工件加工位置P对应的部分外框架构件3a形成开口35，其中研磨构件10的一部分面向外部，并且用于将工件W放置在工件加工位置 P.

2. 发明专利

JP2014091199A Work clamping device 审中-公开
标题翻译：工作夹具装置
公开(公告)号：JP2014091199A
公开(公告)日：2014-05-19
申请号：JP2012244194
申请日：2012-11-06
申请人： Komatsu Ntc Ltd , コマツNtc株式会社
发明人： MICHIYOSHI KAZUNORI , OGURA KAZUYA , HASEGAWA YASUO
IPC分类号： B23B31/117
摘要： PROBLEM TO BE SOLVED: To provide a work clamp device capable of switching a clamp state and an unclamp state, and improving productivity, by a simple structure without using fluid pressure.SOLUTION: A work clamp device includes: a gripping mechanism 22 for gripping work W; a draw bar 31 for switching a clamp state and an unclamp state of the gripping mechanism 22; and a link mechanism 50 for moving the draw bar 31. The draw bar 31 is disposed in a vertical direction under the gripping mechanism 22, and when the draw bar 31 is moved downward, the gripping mechanism 22 is brought to the clamp state. The link mechanism 50 is operated by a worker to change the gripping mechanism 22 to the unclamp state by pushing up the draw bar 31.
摘要翻译：要解决的问题：提供一种能够通过简单的结构而不使用流体压力来切换夹紧状态和松开状态并提高生产率的剪切装置。解决方案：夹紧装置包括：用于夹紧工作的夹持机构22 瓦; 用于切换夹持机构22的夹紧状态和松开状态的拉杆31; 以及用于移动牵引杆31的连杆机构50.牵引杆31在夹持机构22的下方沿垂直方向配置，当牵引杆31向下方移动时，把持机构22成为夹紧状态。连杆机构50由作业者操作，通过向上拉动拉杆31将夹持机构22改变为松开状态。

3. 发明专利

JP2013233617A Grinding machine line and grinding machine line production system 有权
标题翻译：研磨机线和研磨机生产线生产系统
公开(公告)号：JP2013233617A
公开(公告)日：2013-11-21
申请号：JP2012107474
申请日：2012-05-09
申请人： Komatsu Ntc Ltd , コマツNtc株式会社
发明人： MICHIYOSHI KAZUNORI , HASEGAWA YASUO
IPC分类号： B24B19/12
摘要： PROBLEM TO BE SOLVED: To simplify a line configuration, and smooth set-up change to improve productivity.SOLUTION: A grinding machine line 100A for machining an eccentric shaft W having a journal part W1 and an eccentric part W2 eccentric with respect to a rotation center of the journal part W1 is provided with a centerless grinding machine 2A for grinding the journal part W1, and an eccentric part grinding machine 3A for grinding the eccentric part W2 by moving front and back a grinding wheel 33 for grinding the eccentric part W2 while rotating the eccentric shaft W with the journal part W1 supported, performs a journal rough grinding process for grinding the journal part W1 with the centerless grinding machine 2A, and an eccentric part grinding process for grinding the eccentric part W2 with the eccentric part grinding machine 3A, and in a post process of the eccentric part grinding process, performs a journal finishing process after returning to the centerless grinding machine 2A having performed the journal rough grinding process.
摘要翻译：要解决的问题：简化线路配置和平稳的设置更改以提高生产率。解决方案：一种用于加工具有轴颈部分W1的偏心轴W和相对于旋转偏心的偏心部分W2的磨床线100A 轴颈部分W1的中心设置有用于研磨轴颈部分W1的无心研磨机2A和用于通过前后移动用于研磨偏心部分W2的砂轮33来研磨偏心部分W2的偏心部分研磨机3A，同时旋转轴心部分W1支撑的偏心轴W，执行用无心研磨机2A对轴颈部分W1进行研磨的轴颈粗加工工艺，以及用偏心磨削机3A研磨偏心部分W2的偏心部分磨削工艺，并且在偏心部分研磨处理的后处理中，在返回到无心磨床2A ha之后进行轴颈精加工 ving执行杂志粗磨工艺。

4. 发明专利

JP2011255453A Jig 有权
标题翻译： JIG
公开(公告)号：JP2011255453A
公开(公告)日：2011-12-22
申请号：JP2010131376
申请日：2010-06-08
申请人： Komatsu Ntc Ltd , コマツNtc株式会社
发明人： TAKESHIMA NOBUHITO , ITABASHI HISAKI , MURAI SHIRO , NAKAMURA KINYA , HASEGAWA YASUO
IPC分类号： B23Q3/06 , B23Q3/00
摘要： PROBLEM TO BE SOLVED: To provide a jig in which clampers and support devices can be attached to any positions so as to be adaptable to a variety of workpiece shapes and which requires minimum new design and manufacture.SOLUTION: This jig includes a jig plate, an adjusting plate, the clampers, and the support devices. The jig plate is formed in a lattice shape, and includes lattice frames and gap parts formed between the lattice frames. The adjusting plate covers one gap part, and is detachable from the jig plate. The clampers have respective arms to clamp a workpiece. The support devices support the workpiece. The adjusting plate is mounted on the jig plate in the area where the workpiece, clampers, and support devices are disposed. The workpiece, clampers, and support devices are placed on the adjusting plate. Through the gap part, pipes are connected, from the underside, to the adjusting plate on which the clampers and the support devices are placed. The clampers and the support devices are connected to the pipes through connection passages formed in the adjusting plate to supply working fluid therethrough.
摘要翻译：要解决的问题：提供夹具和支撑装置可以附接到任何位置以便适应各种工件形状并且需要最少的新设计和制造的夹具。解决方案：该夹具包括夹具板，调节板，夹紧器和支撑装置。夹具板形成为格子状，并且包括形成在格子框架之间的格架和间隙部。调整板覆盖一个间隙部分，并且可从夹具板拆卸。夹具具有相应的臂以夹紧工件。支撑装置支撑工件。调整板安装在工件，夹紧器和支撑装置的区域中的夹具板上。工件，夹紧器和支撑装置放置在调节板上。通过间隙部分，管子从下侧连接到夹紧器和支撑装置所在的调节板上。夹紧器和支撑装置通过形成在调节板中的连接通道连接到管道，以通过其提供工作流体。版权所有（C）2012，JPO＆INPIT

5. 发明专利

JP2009241163A Telescopic cover for machine tool 审中-公开
标题翻译：机床工具包装机
公开(公告)号：JP2009241163A
公开(公告)日：2009-10-22
申请号：JP2008087482
申请日：2008-03-28
申请人： Komatsu Ntc Ltd , コマツNtc株式会社
发明人： ITABASHI HISAKI , HASEGAWA YASUO
IPC分类号： B23Q11/08
摘要： PROBLEM TO BE SOLVED: To provide a telescopic cover for a machine tool, capable of preventing invasion of dust into components of a feed mechanism that reciprocates a moving body in a double structure, and attaining easy and prompt attachment work to the machine tool.
SOLUTION: A Z-axis saddle 20 is attached to a pair of right and left Z-axis guide rails 18 laid on an upper surface of an X-axis saddle 14 through a slider 19 so as to reciprocate. A servo motor 21 is attached to the upper surface of the X-axis saddle 14, and a ball screw 22 is jointed to the servo motor 21 to be screwed with a ball screw nut 23 that is attached to a lower surface of the Z-axis saddle 20 of the ball screw 22. An auxiliary fixing cover piece 62 and first to forth auxiliary movable covers 64A to 64D are attached to a fixed cover piece 44 of the telescopic cover 41 and respective first to forth movable cover pieces 46A to 46D to provide an auxiliary telescopic cover 61 for covering an upper area of the ball screw 22 to a central part of the inner side of the telescopic cover 41.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：为了提供一种用于机床的伸缩罩，能够防止灰尘侵入到双重结构中使移动体往复运动的进给机构的部件中，并且能够容易且快速地对机器进行附着工具。解决方案：Z轴鞍座20通过滑块19附接到放置在X轴鞍座14的上表面上的一对左和右Z轴导轨18以便往复运动。伺服电动机21安装在X轴鞍座14的上表面上，滚珠丝杠22与伺服电动机21接合以与安装在Z轴鞍座14的下表面上的滚珠丝杠螺母23螺纹连接。辅助固定盖片62和第一至第四辅助活动盖64A至64D分别安装在可伸缩盖41的固定盖片44和相应的第一至第四可动覆盖片46A至46D至提供用于将滚珠丝杠22的上部区域覆盖到伸缩盖41的内侧的中心部分的辅助伸缩罩61.（C）2010，JPO＆INPIT

6. 发明专利

JP2014008547A Grinding machine of shaft-shaped workpiece 有权
标题翻译：轴型工件的研磨机
公开(公告)号：JP2014008547A
公开(公告)日：2014-01-20
申请号：JP2012144993
申请日：2012-06-28
申请人： Komatsu Ntc Ltd , コマツNtc株式会社
发明人： MICHIYOSHI KAZUNORI , OGURA KAZUYA , HASEGAWA YASUO
IPC分类号： B24B41/06 , B24B5/42 , B24B53/053
摘要： PROBLEM TO BE SOLVED: To provide a grinding machine of a shaft-shaped workpiece, having a downsizable processing chamber and capable of achieving space-saving and cost reduction.SOLUTION: A grinding machine 1 of a shaft-shaped workpiece includes: a pressing mechanism part 7 for positioning the workpiece 5 in an axial direction by pressing one end face 5e of the workpiece 5 in the axial direction; a chuck device 2 for gripping an outer peripheral surface of the workpiece 5 brought into contact with a positioning member 12; and a grindstone unit 6 for rotating a grindstone 61 which grinds the workpiece 5 gripped by the chuck device 2. The pressing mechanism part 7 includes: an end face contacting member 71 for contacting the end face 5e of the workpiece 5; a dress member 72 for dressing the grindstone 61; a spindle 73 to which the end face contacting member 71 and the dress member 72 are attached; transferring means 74 for transferring the spindle 73 in the axial direction of the workpiece 5; and a motor 75 for rotating the spindle 73.
摘要翻译：要解决的问题：提供一种轴状工件的研磨机，具有可缩小的处理室，能够实现节省空间和降低成本。解决方案：轴状工件的研磨机1包括：加压机构通过沿轴向按压工件5的一个端面5e来将工件5沿轴向定位的部分7; 用于夹持与定位构件12接触的工件5的外周面的卡盘装置2; 以及用于旋转研磨被卡盘装置2夹持的工件5的磨石61的磨石单元6.加压机构部7包括：端面接触构件71，用于接触工件5的端面5e; 用于修整磨石61的连接件72; 安装有端面接触构件71和连接构件72的心轴73; 用于在工件5的轴向上传送主轴73的传送装置74; 以及用于旋转主轴73的马达75。

7. 发明专利

JP2011255452A jig 审中-公开
标题翻译： JIG
公开(公告)号：JP2011255452A
公开(公告)日：2011-12-22
申请号：JP2010131336
申请日：2010-06-08
申请人： Komatsu Ntc Ltd , コマツNtc株式会社
发明人： TAKESHIMA NOBUHITO , ITABASHI HISAKI , MURAI SHIRO , NAKAMURA KINYA , HASEGAWA YASUO
IPC分类号： B23Q3/06 , B23Q3/00
摘要： PROBLEM TO BE SOLVED: To provide a jig in which clampers and support devices can be attached to any positions so as to be adaptable to a variety of workpiece shapes.SOLUTION: This jig includes a jig plate, base plates, and the clampers. The base plates are placed on the jig plate, and the clampers are mounted on the jig plate around the base plates, respectively, to clamp a workpiece put on the base plates. The jig plate has a flow passage having horizontal holes around the base plates and a plurality of vertical holes communicating with the horizontal holes from the upper surface. The clampers are attached onto any vertical holes, and the clampers are connected to the vertical holes to supply working fluid therethrough. The jig plate has center holes on the undersides of the base plates, respectively, the support devices are attached to the base plate, and pipes are connected thereto through the center holes, respectively. The support devices support the workpiece, and are connected to the pipes through the connection passages of the base plates to supply the working fluid therethrough.
摘要翻译：要解决的问题：提供夹具和支撑装置可以附接到任何位置以适应各种工件形状的夹具。
解决方案：该夹具包括夹具板，底板和夹具。将基板放置在夹具板上，分别将夹具安装在夹板上，分别夹在基板上的夹具上。夹具板具有在基板周围具有水平孔的流路和从上表面与水平孔连通的多个垂直孔。夹紧器附接到任何垂直的孔上，并且夹紧器连接到垂直孔以将工作流体提供通过其中。夹具板在基板的下侧分别具有中心孔，支撑装置分别安装在基板上，管道分别通过中心孔与其连接。支撑装置支撑工件，并且通过基板的连接通道连接到管道，以通过其提供工作流体。版权所有（C）2012，JPO＆INPIT

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