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1. 发明公开

EP1413377A1 Cutting tool insert and cutting tool 审中-公开
标题翻译： Schneideinsatz und Schneidwerkzeug
公开(公告)号：EP1413377A1
公开(公告)日：2004-04-28
申请号：EP02257411.5
申请日：2002-10-24
申请人： Big Daishowa Seiki Co., Ltd.
发明人： Kubo, Haruaki
IPC分类号： B23C5/22
CPC分类号： B23C5/2221 , Y10T407/1962 , Y10T407/23 , Y10T407/235
摘要： The present invention provides a cutting tool insert capable of realizing a sufficiently large axial rake angle, exhibiting improved cutting ability, and conducting stable processing with little cutting vibrations, and also provides a cutting tool onwhich this insert is mounted. Specifically, an insert 1 and a cutting tool 100 on which the insert 1 is mounted are provided. The insert 1 is in a substantially plate form and of polygonal shape and is provided with a major cutting edge 16A (or 16B) extending from one corner 14A (or 14B) toward the other corner 15A (or 15B) as viewed from above. The major cutting edge 16A (or 16B) comprises a first edge line and a second edge line that meet to form an obtuse angle, which causes the area where the first and second edge lines meet to protrude slightly outwards, as viewed from above. The first edge line slopes down towards the second edge line so as to make the distance with a seat face 11 decrease gradually as viewed from the side, and the first edge line forms an obtuse angle with the second edge line causing the top face area to dip down towards the seat face, and, further, the first edge line is shorter than the second edge line.
摘要翻译：第一脊线倾斜使得从座面的距离朝向第二脊线逐渐减小，使得主切割刀片（16A）从插入件（1）的一个角延伸到另一个。刀具还包括独立的权利要求。

2. 发明授权

EP0720886B1 Tapper mechanism 失效
标题翻译：线程机制
公开(公告)号：EP0720886B1
公开(公告)日：1999-12-01
申请号：EP95100217.9
申请日：1995-01-09
申请人： Daishowa Seiki Co., Ltd.
发明人： Kubo, Haruaki
IPC分类号： B23G1/46
CPC分类号： B23G1/465

3. 发明授权

EP0687891B1 Level detector 失效
标题翻译：电平检测器
公开(公告)号：EP0687891B1
公开(公告)日：1999-05-06
申请号：EP95109107.3
申请日：1995-06-13
申请人： Daishowa Seiki Co., Ltd.
发明人： Tanaka, Yuzuru
IPC分类号： G01C9/34 , G01C9/06
CPC分类号： G01C9/34 , G01C9/06 , G01C2009/066

4. 发明公开

EP3616834A1 CHUCK DEVICE 有权转让
公开(公告)号：EP3616834A1
公开(公告)日：2020-03-04
申请号：EP17907253.3
申请日：2017-04-28
申请人： Big Daishowa Co., Ltd. , Big Daishowa Seiki Co., Ltd.
发明人： DOI Masayuki
IPC分类号： B23Q11/10 , B23B47/00 , B23Q3/12
摘要： Provided is a chuck device that allows appropriate and easy setting of a discharging direction of working fluid. A chuck device configured to be attached to a spindle of a machine tool for gripping a cutting tool B, in which inside the chuck device, there are provided a passage 3b in which a working fluid flows and a discharge opening 3a provided at a leading end opening of the passage 3b through which the working fluid is discharged toward to the cutting tool B. A discharging direction of the working fluid from the discharge opening 3a is set opposite to a rotational direction Rd of the cutting tool B and set with a tilt of an angle θ calculated by a mathematical formula to a tangential direction of a rotation trajectory of the center of the discharge opening 3a relative to a direction of an axis of the cutting tool B.

5. 发明公开

EP1199659A3 Manufacturing information providing system 审中-公开
标题翻译：提供信息赫特尔龙系统
公开(公告)号：EP1199659A3
公开(公告)日：2004-04-14
申请号：EP01124204.7
申请日：2001-10-12
申请人： Daishowa Seiki Co., Ltd.
发明人： Nakajima, Hidehito , Sawamura, Isao , Irie, Yoshiteru, c/o Daishowa Seiki Co., Ltd.
IPC分类号： G06F17/60
CPC分类号： G06Q10/06
摘要： A manufacturing information providing system is provided. The system makes it possible to efficiently plan manufacturing information to improve manufacturing achievements. The system enables a manufacturing plant to manufacture a desired high-level product in a short time even if the plant has no know-how to manufacture it. Manufacturing information is obtained by planning and/or preparing a manufacturing machine, a manufacturing process, arrangements or the like necessary for the business of a user 1 engaged in manufacturing products. The obtained information is packaged and provided to the user through a communication medium 6, such as electronic mail or a home page on the Internet, or a portable storage medium 7, such as an FD, a CD, an MO or a DVD.

6. 发明公开

EP1093877A1 End mill holder with a throwaway tip attached thereto 审中-公开
标题翻译： Schaftfräserund dessen Schneideinsatz
公开(公告)号：EP1093877A1
公开(公告)日：2001-04-25
申请号：EP00122265.2
申请日：2000-10-19
申请人： Daishowa Seiki Co., Ltd.
发明人： Kubo, Haruaki, c/o Daishowa Seiki Co., Ltd.
IPC分类号： B23C5/10
CPC分类号： B23C5/109
摘要： An end mill holder comprises a holder main body; a pair of tip engagement grooves which are formed in the holder main body 1 at the positions of point symmetry relative to a central axis O of the holder main body and are extended longitudinally of the holder main body with a deviation of a predetermined axial spiral angle relative to the axis; a slit-like notch 4 formed in the holer main body 1 between a pair of the engagement grooves so as to communicate with one another of the grooves; the holder main body 1 being subdivided into a pair of chip clamping half bodies on bilateral sides from both the engagement grooves 2, 3 and the slit-like notch 4 communicating therewith; a clamping bolt 7 screwed into both the chip clamping half bodies; wherein the tips 8, 9 are fitted into the engagement grooves 2, 3 and are forcibly clamped to a pair of the chip clamping half bodies 5, 6 by the clamp bolt 7 screwed thereinto.
摘要翻译：端铣刀架包括保持器主体; 一对尖端接合槽，其形成在保持器主体1中，相对于保持器主体的中心轴线O的点对称的位置，并且以预定的轴向螺旋角度的偏差延伸到保持器主体的纵向相对于轴; 一个狭缝状的槽口4，它形成在一个啮合槽之间的一个啮合槽中，以使得它们彼此连通; 保持器主体1从两个接合槽2,3和与其连通的狭缝状凹口4被分为两侧的一对切屑夹持半体; 夹紧螺栓7拧入两个芯片夹紧半体; 其中尖端8,9装配到接合槽2,3中，并且通过拧入其中的夹紧螺栓7被强制地夹紧到一对夹紧半体5,6。

7. 发明授权

EP0629462B1 Coolant feeder in a tool holder assembly 有权
标题翻译：冷却液供应刀架
公开(公告)号：EP0629462B1
公开(公告)日：2000-05-03
申请号：EP94100810.4
申请日：1994-01-20
申请人： Daishowa Seiki Co., Ltd.
发明人： Kubo, Haruaki
IPC分类号： B23D35/00 , B23Q1/00
CPC分类号： B23Q11/103 , B23Q2220/008 , Y10T408/45 , Y10T409/304032

8. 发明公开

EP0629462A3 Coolant feeder in a tool holder assembly 有权
标题翻译：冷却液供应刀架。
公开(公告)号：EP0629462A3
公开(公告)日：1995-07-26
申请号：EP94100810.4
申请日：1994-01-20
申请人： Daishowa Seiki Co., Ltd.
发明人： Kubo, Haruaki
IPC分类号： B23D35/00 , B23Q1/00
CPC分类号： B23Q11/103 , B23Q2220/008 , Y10T408/45 , Y10T409/304032
摘要： A coolant feeder in a tool holder assembly which comprises a rotary shaft (10) mounted to the spindle of a machine tool and a stationary support member (11) rotatably supporting the said rotary shaft (10) in which the stationary coolant feeding ring (13) in communication with the radial passage for the tool (12) provided on the rotary shaft (10) axially is fitted over the rotary shaft (10) adjacent to the said stationary support member (11) and the stationary coolant feeding ring (13) and the coolant coupling device (14) on the machine tool side are connected with the coolant pipe (15) and the hollow (16) of the said coolant coupling device (14) is allowed to be in communication with the annular groove (17) of the stationary coolant feeding ring (13) via the radial passage (18) of the said coolant pipe (15) and only removing the stationary coolant feeding ring (13) from the rotary shaft (10) enables repairing of a series of coolant passages to the tool to be installed to the rotary shaft without removing the stationary support member (11) from the rotary shaft.

9. 发明授权

EP0263982B1 Collet Chuck 有权
标题翻译：夹头查克
公开(公告)号：EP0263982B1
公开(公告)日：1990-12-12
申请号：EP87113328.6
申请日：1987-09-11
申请人： Daishowa Seiki Co., Ltd.
发明人： Kubo, Haruaki
IPC分类号： B23B31/20
CPC分类号： B23B31/202 , B23B2231/2021 , Y10T279/17299 , Y10T279/17504

10. 发明公开

EP0384029A1 Contact detecting system in a machine tool 失效
标题翻译：机床中的接触检测系统
公开(公告)号：EP0384029A1
公开(公告)日：1990-08-29
申请号：EP89123473.4
申请日：1989-12-19
申请人： Daishowa Seiki Co., Ltd.
发明人： Tanaka, Yuzuru
IPC分类号： G01B7/00
CPC分类号： G01B7/002
摘要： A contact detecting system in a machine tool, used in combination with a switch-contained touch sensor (20) having a moveable stylus (23) for making a usually closed switch (25) open by moving itself due to contact with an object such as a workpiece to be detected, which can obtain an output from a sensor unit (6) when the stylus (23) is brought into contact with the workpiece, namely, produce the same effect as a system which employs a touch probe assembly functioning as one part of a circuit and is used limitedly only with relation to a workpiece made of a conducting material.
摘要翻译：一种机床中的接触检测系统，与包含开关的触摸传感器（20）结合使用，所述触摸传感器具有可移动触针（23），用于通过由于接触物体而使其自身打开而打开通常闭合的开关（25）当触针（23）与工件接触时能够获得来自传感器单元（6）的输出的即将被检测的工件，即产生与使用作为一个功能的触摸探针组件的系统相同的效果电路的一部分，并且仅限于与由导电材料制成的工件有关的使用。

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