41 |
MACHINE TOOL AND DRIVE REGULATION DEVICE FOR SAID MACHINE TOOL |
US14232252 |
2012-07-10 |
US20140132086A1 |
2014-05-15 |
Hitoshi Matsumoto |
A drive regulation device for a machine tool that stops driving of a motor when a door (18) provided for a cover (17) for covering a driven body driven by the motor becomes to be in an open state includes a detection unit (21) detecting an open/closed state of the door (18) provided for the cover (17) for covering the driven body driven by the motor, an excitation operation unit (22) switching the motor between an excitation state and a non-excitation state, a speed regulation unit (23) stopping the motor, when the motor that has been stopped is rotated faster than a predetermined allowable rotation speed, and a speed-regulation switch unit (24) controlling the speed regulation unit (23), in a case where the detection unit (21) detects that the door (18) is in the open state, such that the speed regulation unit (23) works when the motor is in the excitation state, and the speed regulation unit (23) does not work when the motor is in the non-excitation state. |
42 |
Rotary tool-equipped tool rest |
US11867827 |
2007-10-05 |
US07506424B2 |
2009-03-24 |
Shinya Neo; Tsutomu Osaki; Takahiko Shozusawa |
A rotary tool-equipped tool rest is provided, including a movable member made to move frontwardly when a turret is clamped with respect to a non-swiveling housing after swiveling and indexing. Then, a phase determining pin provided in the turret is made to project and engage with the non-swiveling housing. Further, a coupling mechanism to clamp the turret with respect to the non-swiveling housing has three coupling members. |
43 |
Tool free collet assembly |
US11234760 |
2005-09-23 |
US20060071433A1 |
2006-04-06 |
Mark Miller |
A collet assembly, for selectively attaching a tool accessory to a tool, having a collet nut rotatably connectable to the tool, a collet compressible by the collet nut, and a torque application feature movably connected with the tool. The torque application feature is cammingly actuated to engage the collet nut for compressing and loosening the collet. |
44 |
Total support with a collet chuck receiver |
US11270700 |
2005-11-09 |
US20060056932A1 |
2006-03-16 |
Manfred Neumeier |
A tool support for fixed or rotating tools embodied with a collet chuck receiver for a collet chuck for clamping a tool shaft from the direction of the tool side. The collet chuck receiver has a tapering bore for receiving a collet chuck and a coaxial screw thread assigned to the bore for receiving a tensioning nut. In place of a collet chuck, a tool clamping insert is inserted with a tapering receiving neck into the tapering receiving bore, wherein the tool clamping insert is clamped in place by fastening means from the direction of the tool side. (FIG. 3). |
45 |
Tool support with a collet chuck receiver |
US10427058 |
2003-04-30 |
US20040124592A1 |
2004-07-01 |
Manfred
Neumeier |
A tool support for fixed or rotating tools embodied with a collet chuck receiver for a collet chuck for clamping a tool shaft from the direction of the tool side. The collet chuck receiver has a tapering bore for receiving a collet chuck and a coaxial screw thread assigned to the bore for receiving a tensioning nut. In place of a collet chuck, a tool clamping insert is inserted with a tapering receiving neck into the tapering receiving bore, wherein the tool clamping insert is clamped in place by fastening means from the direction of the tool side. |
46 |
Tool-free collet tightener |
US10059685 |
2002-01-29 |
US06648567B2 |
2003-11-18 |
Robert Alan Berry; Michael E. Bitzel; Allen K. Brelsford; John L. McKibben |
A collet assembly for a tool comprising a collet nut rotatably connectable to the tool; a collet operatively connectable to the collet nut; and a collet wrench movably connected with the tool and engageable with the collet nut for tightening and loosening the collet. |
47 |
Tool-free collet tightener |
US09612069 |
2000-07-07 |
US06350087B1 |
2002-02-26 |
Robert Alan Berry; Michael E. Bitzel; Allen K. Brelsford; John L. McKibben |
A collet assembly for a tool comprising a collet nut rotatably connectable to the tool; a collet operatively connectable to the collet nut; and a collet wrench movably connected with the tool and engageable with the collet nut for tightening and loosening the collet. |
48 |
Power tool chuck |
US7261049 |
1949-01-25 |
US2575903A |
1951-11-20 |
JOSEPH YOUHOUSE |
|
49 |
Chuck |
US45427342 |
1942-08-10 |
US2374725A |
1945-05-01 |
BLAKE JR HAROLD H |
|
50 |
工作機械およびこの工作機械の駆動規制装置 |
JP2013523955 |
2012-07-10 |
JP5907968B2 |
2016-04-26 |
松本 仁 |
|
51 |
工作機械およびこの工作機械の駆動規制装置 |
JP2013523955 |
2012-07-10 |
JPWO2013008823A1 |
2015-02-23 |
松本 仁; 仁 松本 |
モータによって駆動される駆動体を覆うカバー(17)に設けられた扉(18)が開状態になったときにモータの駆動を停止する工作機械の駆動規制装置は、モータによって駆動される駆動体を覆うカバー(17)に設けられた扉(18)の開閉状態を検出する検出手段(21)と、モータの励磁状態と非励磁状態とを切り換える励磁操作手段(22)と、停止していたモータが所定の回転許容速度を超えて回転したとき、モータを再度停止させる動作を実行する速度規制手段(23)と、扉(18)が開状態にあることを検出手段(21)が検出したとき、モータが励磁状態にある場合には速度規制手段(23)を動作させ、モータが非励磁状態にある場合には速度規制手段(23)を動作させないよう、速度規制手段(23)を制御する速度規制切替手段(24)と、を備える。 |
52 |
Machine tool and tool holder |
JP2009257150 |
2009-11-10 |
JP5374771B2 |
2013-12-25 |
一也 藤岡; 洋平 新海; 克仁 宮原; 薫 安松谷 |
|
53 |
Turret with rotating tool |
JP2006277957 |
2006-10-11 |
JP5107551B2 |
2012-12-26 |
真也 根尾; 勉 尾碕; 隆彦 小豆澤 |
|
54 |
Machine tool and tool holder |
JP2011079757 |
2011-03-31 |
JP2012213826A |
2012-11-08 |
ISHIBASHI NOBUAKI; KANIE SHOJI |
PROBLEM TO BE SOLVED: To provide a machine tool that can prevent the rotation and movement of a grinding tool which is attached to a rotatable main shaft via a tool holder by a simple constitution, and can perform grinding processing at high processing accuracy, and the tool holder.SOLUTION: In the machine tool 1 in which a tool 3 for rotational processing and grinding processing can be attached to the end of the main shaft 20 supported to a main shaft head 2 and rotating around a center axis via the tool holder 30, a whirl-stop flange 31 hanging out to the outside in the radial direction in an angle range smaller than a semicircular is arranged at the outer periphery of the tool holder 30 which holds the tool 3, two engagement holes which are aligned on a circumference coaxial with the tool holder 30 are formed at the whirl-stop flange 31, and these engagement holes are engaged with engagement protrusions 23 protrusively formed at the lower face of the main shaft head 2, thus preventing the rotation and radial movement of the tool holder 30. |
55 |
Cutting tool |
JP2003526607 |
2002-09-04 |
JP4116549B2 |
2008-07-09 |
マティアス オエトル, |
|
56 |
Tool rest with rotary tool |
JP2006277957 |
2006-10-11 |
JP2008093780A |
2008-04-24 |
NEO SHINYA; OZAKI TSUTOMU; AZUSAWA TAKAHIKO |
<P>PROBLEM TO BE SOLVED: To provide an easy-to-maintain and hard-to-break tool rest with a rotary tool at low manufacturing costs capable of not only preventing displacement of an axis of the rotary tool and an axis of a tool coupling shaft at high accuracy, but also applying high precision processing with high rigidity of a turret in the fore-and-aft direction and with a simple mechanism for engaging a phase determination pin in the turret with a non-turning housing. <P>SOLUTION: When a turret 1 is clamped to a non-turning housing 2 after it is turned and indexed, a tool post 1 with a rotary tool moves a movable member 27 forward so as to project a phase determination pin 8 provided in the turret 1 and engage it with the non-turning housing 2. Also, a coupling mechanism for clamping the turret 1 to the non-turning housing 2 is constituted by a three-piece coupling comprising a first coupling member 26, a second coupling member 28, and a third coupling member 29. <P>COPYRIGHT: (C)2008,JPO&INPIT |
57 |
MACHINE TOOL AND DRIVE REGULATION DEVICE FOR SAID MACHINE TOOL |
EP12810786.9 |
2012-07-10 |
EP2732912B1 |
2016-03-23 |
MATSUMOTO, Hitoshi |
|
58 |
MACHINE TOOL AND DRIVE REGULATION DEVICE FOR SAID MACHINE TOOL |
EP12810786 |
2012-07-10 |
EP2732912A4 |
2015-03-18 |
MATSUMOTO HITOSHI |
|
59 |
TOOL FREE COLLET ASSEMBLY |
EP05798377 |
2005-09-23 |
EP1791668A4 |
2011-12-21 |
MILLER MARK D |
|
60 |
TOOL FREE COLLET ASSEMBLY |
EP05798377.7 |
2005-09-23 |
EP1791668A2 |
2007-06-06 |
MILLER, Mark D. |
A collet assembly, for selectively attaching a tool accessory to a tool, having a collet nut rotatably connectable to the tool, a collet compressible by the collet nut, and a torque application feature movably connected with the tool. The torque application feature is cammingly actuated to engage the collet nut for compressing and loosening the collet. |