专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明专利

JP2001309678A DRIVE CONTROL METHOD FOR SERVOMOTOR AND CONTROL DEVICE 失效
公开(公告)号：JP2001309678A
公开(公告)日：2001-11-02
申请号：JP2000120691
申请日：2000-04-21
申请人： DYADIC SYSTEMS CO LTD
发明人： TSURUMI MASATAKA
IPC分类号： H02P29/00 , H02P5/00
摘要： PROBLEM TO BE SOLVED: To provide a control technology, which enables to provide a high speed to a servomotor system involving a mechanical structure, of which a machine has a low rigidity and which is difficult to make high-speed. SOLUTION: A time for acceleration and deceleration of the servomotor structure is set to the vibration period of the natural vibration of the system or its integer multiples. An ill effect of the natural vibration is removed by making an inflection point of an order speed coincide with the node of the natural vibration, the servo structure is practically made to have a high rigidity and materialize its high speed.

2. 发明专利

JP2001309677A DRIVE CONTROL METHOD FOR SERVOMOTOR AND DRIVE CONTROL DEVICE USING IT 失效
公开(公告)号：JP2001309677A
公开(公告)日：2001-11-02
申请号：JP2000118052
申请日：2000-04-19
申请人： DYADIC SYSTEMS CO LTD
发明人： TSURUMI MASATAKA
IPC分类号： G05D3/12 , H02P29/00 , H02P5/00
摘要： PROBLEM TO BE SOLVED: To provide a drive control method which enables to speedily and accurately make positioning of an objective 3 to be driven which includes a vibration element 6. SOLUTION: The drive control method has a pattern determination means 12 which determines a drive speed pattern PD of a servomotor M1 and a speed order means 13 which makes a speed order signal according to the drive speed pattern PD. The pattern determination means 12 determines the drive speed pattern PD of which the acceleration period and the deceleration period respectively correspond to an integer multiple of a period T1 of primary vibration of the objective 3 to be driven, the servomotor M1 makes the objective 3 to be driven position under a non-vibration condition.

3. 发明专利

JP2007033417A Mass production-use apparatus for dimensional inspection of machined part 审中-公开
标题翻译：大量生产用于机加工部件尺寸检查的设备
公开(公告)号：JP2007033417A
公开(公告)日：2007-02-08
申请号：JP2005236108
申请日：2005-07-21
申请人： Dyadic Systems Co Ltd , 株式会社ダイアディックシステムズ
发明人： TSURUMI MASATAKA , YOSHIZAWA HIDEFUMI , JINGU FUMIO
IPC分类号： G01B5/02
摘要： PROBLEM TO BE SOLVED: To provide a measuring system which realizes the shortest measuring time and high operational reliability, without using any linear sensor being of expensive accurate length measuring devices.
SOLUTION: A mass production-use apparatus for dimensional inspection of a machined part is provided, which uses an electric servo cylinder composed of a rotational-linear motion converting mechanism employing a screw and an electric servomotor capable of freely controlling a cylinder speed in a measurement operation, does not use any external sensor for the measurement, uses the first time machined part as a dimension work master and leverages a "recursive positioning" performance capable of realizing a high precision, thereby clearing disadvantages of conventional apparatuses.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种实现最短测量时间和高操作可靠性的测量系统，而不使用昂贵的精确长度测量装置的任何线性传感器。解决方案：提供了一种用于加工部件的尺寸检查的大规模生产用设备，其使用由使用螺杆的旋转线性运动转换机构和能够自由地控制缸速度的电动伺服电动机构成的电动伺服缸在测量操作中，不使用任何外部传感器进行测量，使用第一次加工部件作为尺寸工作主机，并利用能够实现高精度的“递归定位”性能，从而消除了常规设备的缺点。版权所有（C）2007，JPO＆INPIT

4. 发明专利

JP2003113917A MOTOR-DRIVEN CYLINDER 审中-公开
公开(公告)号：JP2003113917A
公开(公告)日：2003-04-18
申请号：JP2001308720
申请日：2001-10-04
申请人： DYADIC SYSTEMS CO LTD
发明人： TSURUMI MASATAKA , JINGU FUMIO , YOSHIZAWA HIDEFUMI
IPC分类号： F16H25/20 , F16H25/24
摘要： PROBLEM TO BE SOLVED: To provide a new motor-driven cylinder structure for solving a problem in that a conventional translation guide mechanism is limited to employing machined components because of a large number of components count and to provide a motor-driven cylinder structure capable of integrating functions distributed over a plurality of components onto one component and of aligning axes at a low cost. SOLUTION: A nut supporting body maintains shaft alignment with respect to a delivery screw shaft disposed at an axis of the slide guide member such that a plurality of keys disposed in the periphery of the nut supporting body fit into key slots disposed inside the slide guide member, the number of the slots being the same as that of the keys. Devices are integrated into the slide guide member 1 component in order to align axes of associated component for axis-aligning.

5. 发明专利

JP2003004116A Long-life sliding screw mechanism and electric rotation/ linear motion conversion mechanism 审中-公开
标题翻译：长寿命滑动机构和电动旋转/线性运动转换机制
公开(公告)号：JP2003004116A
公开(公告)日：2003-01-08
申请号：JP2001190852
申请日：2001-06-25
申请人： Dyadic Systems Co Ltd , 株式会社ダイアディックシステムズ
发明人： TSURUMI MASATAKA , JINGU FUMIO , YOSHIZAWA HIDEFUMI
IPC分类号： B24B37/02 , F16H25/24
摘要： PROBLEM TO BE SOLVED: To provide a method for manufacturing a sliding screw mechanism having life performance not inferior to that of a ball screw and an electric rotation/linear motion conversion mechanism using the sliding screw mechanism. SOLUTION: A screw and a nut after polished are combined and rubbed with each other under the conditions of loading and speed of a sliding surface corresponding to such a numerical value that the product of loading and speed is maximized on the screw sliding surface under actual usage conditions for establishing sliding conditions more suitable for a surface roughness to provide substantially zero sliding wear for the rotation/linear motion conversion mechanism. They are also combined with a motor having such output property in a whole surface area that the product of the loading and speed on the sliding surface is smaller than the product of the loading and speed on the sliding surface during rubbing with each other.
摘要翻译：要解决的问题：提供一种使用滑动螺杆机构制造具有不劣于滚珠丝杠的寿命性能的滑动螺杆机构的方法和电动旋转/线性运动转换机构。解决方案：抛光后的螺钉和螺母在加载条件下相互摩擦，并在滑动面的速度下相应于数值，即在实际使用情况下螺钉滑动面上的载荷和速度乘积最大化用于建立更适合于表面粗糙度的滑动条件以为旋转/线性运动转换机构提供基本上零滑动磨损的条件。它们还与在整个表面积中具有这种输出特性的电动机组合，使得滑动表面上的负载和速度的乘积小于在摩擦之间的滑动表面上的载荷和速度的乘积。

6. 发明专利

JP2001317612A VIBRATION DAMPING CONTROL CAM MECHANISM 失效
公开(公告)号：JP2001317612A
公开(公告)日：2001-11-16
申请号：JP2000133230
申请日：2000-05-02
申请人： DYADIC SYSTEMS CO LTD
发明人： TSURUMI MASATAKA
IPC分类号： F16H53/02 , F16F15/02 , F16H25/14 , H02K7/075
摘要： PROBLEM TO BE SOLVED: To provide a vibration dumping technique including a design technique for a cam curve capable of realizing increase in speed of a mechanism for positioning a final movable part by using a cam mechanism with low rigidity of a machine and hard to increase speed. SOLUTION: An acceleration/deceleration time of the cam mechanism is set to a period of vibration of a primary vibration characteristic value of a system or a period thereof multiplied by an integer, and a point of inflection of command velocity is made to coincide with a primary node of the vibration of the system. A bad influence of the primary characteristic value is thereby removed and rigidity of the whole mechanism of a driven mechanism driven by a cam is increased, and the increase in speed is realized.

7. 发明专利

AT195454T 未知
公开(公告)号：AT195454T
公开(公告)日：2000-09-15
申请号：AT96115395
申请日：1996-09-25
申请人： DYADIC SYSTEMS CO LTD
发明人： KOJIMA MASAKAZU
IPC分类号： B23B29/24 , B23Q5/04 , B23Q16/10

8. 发明授权

US5745967A Turret head device for machine tool 失效
标题翻译：机床转塔头装置
公开(公告)号：US5745967A
公开(公告)日：1998-05-05
申请号：US721764
申请日：1996-09-25
申请人： Masakazu Kojima
发明人： Masakazu Kojima
IPC分类号： B23B29/24 , B23Q5/04 , B23Q16/10 , B23B29/32
CPC分类号： B23Q5/048 , B23Q16/102 , B23Q2220/002 , Y10S475/903 , Y10T29/5155 , Y10T29/5165 , Y10T408/37 , Y10T82/2587
摘要： A turret head device for machine tool comprises a housing; a motor mounted on a rear surface of said housing; a first and second planetary gear mechanisms, both integrated into the housing; a turret for mounting tools; and a tool driving shaft integrated into the turret. Wherein said turret is connected with said motor through said first and second planetary gear mechanisms and the tool driving shaft is connected with the motor through the first planetary gear mechanism.
摘要翻译：一种用于机床的转塔头装置，包括壳体; 安装在所述壳体的后表面上的马达; 两个集成到壳体中的第一和第二行星齿轮机构; 用于安装工具的转塔; 以及集成到转塔中的工具驱动轴。其中所述转塔通过所述第一和第二行星齿轮机构与所述电动机连接，并且所述工具驱动轴通过所述第一行星齿轮机构与所述电动机连接。

9. 发明公开

EP0764499A1 Turret head device for machine tool 失效转让
标题翻译： RevolverkopfvorrichtungfürWerkzeugmaschine
公开(公告)号：EP0764499A1
公开(公告)日：1997-03-26
申请号：EP96115395.4
申请日：1996-09-25
申请人： Dyadic Systems Co., Ltd.
发明人： Kojima, Masakazu
IPC分类号： B23Q16/10
CPC分类号： B23Q5/048 , B23Q16/102 , B23Q2220/002 , Y10S475/903 , Y10T29/5155 , Y10T29/5165 , Y10T82/2587 , Y10T408/37
摘要： A turret head device for machine tool comprises a housing (10); a motor (15) mounted on a rear surface of said housing; a first and second planetary gear mechanisms (20,30), both integrated into the housing; a turret (40) for mounting tools; and a tool driving shaft (51) integrated into the turret.
Wherein said turret is connected with said motor through said first and second planetary gear mechanisms and the tool driving shaft is connected with the motor through the first planetary gear mechanism.
摘要翻译：一种用于机床的转台头装置，包括壳体（10）; 安装在所述壳体的后表面上的马达（15）; 第一和第二行星齿轮机构（20,30），两者都集成到所述壳体中; 用于安装工具的转塔（40）; 以及集成在转塔中的工具驱动轴（51）。其中所述转塔通过所述第一和第二行星齿轮机构与所述电动机连接，并且所述工具驱动轴通过所述第一行星齿轮机构与所述电动机连接。

10. 发明授权

EP0764499B1 Turret head device for machine tool 失效转让
标题翻译：机床刀架装置
公开(公告)号：EP0764499B1
公开(公告)日：2000-08-16
申请号：EP96115395.4
申请日：1996-09-25
申请人： Dyadic Systems Co., Ltd.
发明人： Kojima, Masakazu
IPC分类号： B23Q16/10
CPC分类号： B23Q5/048 , B23Q16/102 , B23Q2220/002 , Y10S475/903 , Y10T29/5155 , Y10T29/5165 , Y10T82/2587 , Y10T408/37

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式