-
公开(公告)号：US4586860A
公开(公告)日：1986-05-06
申请号：US529630
申请日：1983-09-06
CPC分类号： B23B31/263 , B23B2231/50 , Y10T408/95 , Y10T409/309464
摘要： A spindle head for a machine tool rotatably carries a tool spindle, which is drivingly connected with an output shaft of a drive motor provided in axial alignment therewith. A drawing bar received in an axial through hole of the tool spindle is urged by means of springs for clamping on the tool spindle a tool being inserted into a front tapered bore of the tool spindle. In order to move the drawing bar against the springs and thereby to unclamp the tool from the tool spindle, an annular cylinder device is provided around the tool spindle. This cylinder device, when supplied with pressurized fluid, moves first and second operating members toward and away from each other in the axial direction of the tool spindle. The first operating member is abuttable with a first abutting member fixed on the tool spindle, while the second operating member is abuttable with a second abutting member, which is secured to the drawing bar, with opposite end portions thereof extending externally of the tool spindle through elongate holes formed in the tool spindle. Accordingly, movement of the first and second operating members toward each other causes the second abutting member and the drawing bar to move against the springs without applying substantial thrust force to the tool spindle.
摘要翻译： 用于机床的主轴头可旋转地承载工具主轴，该工具主轴与驱动电动机的输出轴驱动连接，该驱动电动机的轴向对准。 接收在工具主轴的轴向通孔中的拉杆通过用于夹紧在工具主轴上的弹簧来推动，该工具被插入到工具主轴的前锥形孔中。 为了将拉杆移动到弹簧上，从而使工具从工具主轴松开，环形气缸装置设置在工具主轴周围。 该气缸装置在被供给加压流体时沿第一和第二操作构件在工具主轴的轴向方向上彼此移动和远离。 所述第一操作构件与固定在所述工具主轴上的第一抵接构件抵靠，而所述第二操作构件可抵靠第二抵接构件，所述第二抵接构件固定在所述拉杆上，其相对端部从所述工具主轴的外部延伸穿过 在工具主轴上形成的细长孔。 因此，第一和第二操作构件相对于彼此的移动使得第二抵接构件和拉伸杆抵靠弹簧移动，而不对工具主轴施加实质的推力。
-
公开(公告)号：USD266851S
公开(公告)日：1982-11-09
申请号：US142844
申请日：1980-04-22
-
公开(公告)号：US4449277A
公开(公告)日：1984-05-22
申请号：US420638
申请日：1982-09-21
申请人： Toshifumi Hasegawa , Norikazu Kanii
发明人： Toshifumi Hasegawa , Norikazu Kanii
CPC分类号： B23Q7/1431 , Y10T29/5124 , Y10T29/5196
摘要： A machine tool is provided with a double actuation hydraulic cylinder incorporated into a pallet clamp member, which is vertically movable for clamping and unclamping a work pallet onto and releasing it from a work table of the machine tool. The cylinder, in an extension operation, outwardly extends a first hollow rod and further extends a second rod telescopically from the first rod so as to present a first engaging member secured to the outer end of the second rod under a second engaging member of a work pallet on a pallet support. The pallet clamp member, when upwardly moved, establishes engagement of the first engaging member with the second engaging member, so that the subsequent retraction operation of the cylinder causes the work pallet to be transferred from the pallet support onto the work table.
摘要翻译： 机床具有并入托盘夹紧构件中的双致动液压缸，其可垂直移动以用于夹紧和松开工作托盘并将其从机床的工作台释放。 圆筒在延伸操作中向外延伸第一中空杆并进一步从第一杆可伸缩地延伸第二杆，以便在工件的第二接合构件的下方提供固定到第二杆的外端的第一接合构件 托盘托盘支撑。 当托盘夹紧构件向上移动时，建立第一接合构件与第二接合构件的接合，使得气缸的后续缩回操作使得工作托盘从托盘支撑件传送到工作台上。
-
公开(公告)号：US4409721A
公开(公告)日：1983-10-18
申请号：US322271
申请日：1981-11-17
CPC分类号： B23Q5/20 , B23Q3/15553 , Y10S279/90 , Y10T409/309408 , Y10T409/309464 , Y10T483/13 , Y10T483/1745 , Y10T483/1767
摘要： A machine tool with an automatic tool change function wherein a rotatable tool spindle carries a movable key engageable with either of a pair of key-ways formed on a tool. A tool changing arm, serving as a tool support device, friction-rotatably supports at least one tool for being selectively inserted within and removed from the tool spindle. When tool changing operation is to be performed, rotation of the spindle is changed to a predetermined speed permitting key-engagement. A first confirming device is provided for confirming the fact that the spindle has reached a first predetermined position during rotation thereof. The tool change arm is then operated to remove the tool from the spindle in response to the first confirming device. A second confirming device is provided for confirming that the spindle has reached a second predetermined position during rotation thereof. Prior to insertion of the tool into the spindle, the movable key is withdrawn, and in response to the second confirming device the movable key is moved outwardly into engagement with the predetermined key-way of the first and second key-ways.
摘要翻译： 一种具有自动换刀功能的机床，其中可旋转工具主轴承载可与形成在工具上的一对键槽中的任一个接合的可移动键。 一种用作工具支撑装置的换刀臂，摩擦可旋转地支撑至少一个用于选择性地插入到工具主轴内和从工具主轴移除的工具。 当要执行换刀操作时，主轴的旋转改变为允许键接合的预定速度。 提供了第一确认装置，用于确认主轴在旋转期间已到达第一预定位置的事实。 然后响应于第一确认装置操作工具更换臂以从主轴移除工具。 提供第二确认装置，用于确认主轴在旋转期间已到达第二预定位置。 在将工具插入主轴之前，可移动键被拉出，并且响应于第二确认装置，可移动键向外移动以与第一和第二键通道的预定键方向接合。
-
公开(公告)号：US4356621A
公开(公告)日：1982-11-02
申请号：US216833
申请日：1980-12-15
CPC分类号： B23Q3/15553 , B23Q16/065 , Y10T409/309408 , Y10T409/309464 , Y10T483/13 , Y10T483/1745 , Y10T483/1767
摘要： In a machine tool with an automatic tool change function, a rotatable tool spindle carries a movable key engageable with a key-way formed on a tool. A tool changing arm, serving as a tool support device, friction-rotatably supports at least one tool for selectively inserting and removing same into and from the tool spindle. When a tool change operation is to be performed, rotation of the spindle is changed into a predetermined speed permitting key-engagement. A detecting device is provided for detecting movement of the movable key to confirm engagement of the movable key with the key-way of the tool. A clamp device clamps the tool inserted into the spindle in response to the detecting device. After the tool is clamped on the spindle, rotation of the spindle is changed into a machining speed. A confirming device is provided for confirming that the spindle is reached at a predetermined angular position during rotation thereof. The tool change arm is operated to remove the tool from the spindle in response to the confirming device.
摘要翻译： 在具有自动换刀功能的机床中，可旋转的工具主轴承载可与形成在工具上的键槽相接合的可移动键。 一种用作工具支撑装置的换刀臂，摩擦可旋转地支撑至少一个刀具，用于将刀具选择性地插入和移出刀具主轴。 当要执行换刀操作时，主轴的旋转改变为允许键接合的预定速度。 提供一种检测装置，用于检测可移动键的移动，以确认可移动键与工具的键位置的接合。 夹紧装置响应于检测装置夹紧插入主轴的工具。 刀具夹紧在主轴上后，主轴的转动变为加工速度。 提供了一种确认装置，用于确认主轴在旋转期间到达预定角度位置。 响应于确认装置，操作工具更换臂以从主轴移除工具。
-
公开(公告)号：US4335500A
公开(公告)日：1982-06-22
申请号：US197674
申请日：1980-10-16
CPC分类号： B23Q3/15526 , Y10T408/37 , Y10T483/1809 , Y10T483/1836 , Y10T82/2585
摘要： A tool storage magazine of the type wherein a plurality of tool sockets each for removably storing a cutting tool therein are pivotably carried on an indexable element is provided with an engaging member moved by a hydraulic cylinder for pivoting each tool socket at a tool taking out position from a horizontal position to a vertical position through engagement with a pair of engaging rollers which are rotatably supported by each tool socket and located outside the side faces of each tool socket. The magazine is further provided with a locking mechanism which prevents a holding plunger of any tool socket indexed to the tool taking out position from being disengaged from a tool received in the tool socket until the tool socket is pivoted to its vertical position.
摘要翻译： 一种工具存储盒，其中多个用于可拆卸地将切割工具存储在其中的工具插座可枢转地承载在可转位元件上，具有由液压缸移动的接合构件，用于在工具取出位置枢转每个工具插座 从水平位置到垂直位置，通过与一对接合辊接合，该对接合辊由每个工具插座可旋转地支撑并位于每个工具插座的侧面的外侧。 该仓库还设置有锁定机构，该锁定机构防止任何工具插座的保持柱塞与工具取出位置分离，以从工具插座中接收的工具脱离直到工具插座枢转到其垂直位置。
-
公开(公告)号：US20070167620A1
公开(公告)日：2007-07-19
申请号：US10561200
申请日：2004-06-18
申请人： Kazuhiro Aihara , Toshifumi Hasegawa , Shinichi Kitahara , Takashi Watanabe , Takashi Ando , Takehiko Sawabe , Eiki Shitara , Kunio Atsumi , Kazumi Ota
发明人： Kazuhiro Aihara , Toshifumi Hasegawa , Shinichi Kitahara , Takashi Watanabe , Takashi Ando , Takehiko Sawabe , Eiki Shitara , Kunio Atsumi , Kazumi Ota
IPC分类号： C07D205/02
CPC分类号： C07F9/568
摘要： This invention relates to crystals of compounds of formula (I), wherein TBS represents t-butyldimethylsilyl, and Ph represents phenyl, or its salt or solvate. Compounds of formula (I) are synthesis intermediates of 2-substituted-1β-methyl carbapenem compounds useful as antimicrobial agents. The crystals of the present invention have excellent handleability and can realize the production of carbapenem compounds having excellent antimicrobial actibity in a simpler manner with improved yield and purity.
摘要翻译： 本发明涉及式（I）化合物的晶体，其中TBS代表叔丁基二甲基甲硅烷基，Ph代表苯基或其盐或溶剂合物。 式（I）化合物是可用作抗微生物剂的2-取代的-1β-甲基碳青霉烯化合物的合成中间体。 本发明的晶体具有优异的可操作性，并且可以以更简单的方式实现具有优异的抗微生物活性的碳青霉烯化合物的生产和提高产率和纯度。
-
公开(公告)号：US07482445B2
公开(公告)日：2009-01-27
申请号：US10561200
申请日：2004-06-18
申请人： Kazuhiro Aihara , Toshifumi Hasegawa , Shinichi Kitahara , Takashi Watanabe , Takashi Ando , Takehiko Sawabe , Eiki Shitara , Kunio Atsumi , Kazumi Ota
发明人： Kazuhiro Aihara , Toshifumi Hasegawa , Shinichi Kitahara , Takashi Watanabe , Takashi Ando , Takehiko Sawabe , Eiki Shitara , Kunio Atsumi , Kazumi Ota
IPC分类号： C07F9/568
CPC分类号： C07F9/568
摘要： This invention relates to crystals of compounds of formula (I), wherein TBS represents t-butyldimethylsilyl, and Ph represents phenyl, or its salt or solvate. Compounds of formula (I) are synthesis intermediates of 2-substituted-1β-methyl carbapenem compounds useful as antimicrobial agents. The crystals of the present invention have excellent handleability and can realize the production of carbapenem compounds having excellent antimicrobial activity in a simpler manner with improved yield and purity.
摘要翻译： 本发明涉及式（I）化合物的晶体，其中TBS代表叔丁基二甲基甲硅烷基，Ph代表苯基或其盐或溶剂合物。 式（I）化合物是可用作抗微生物剂的2-取代的-1β-甲基碳青霉烯化合物的合成中间体。 本发明的晶体具有优异的可操作性，并且可以以更简单的方式实现具有优异的抗微生物活性的碳青霉烯化合物的生产和提高的产率和纯度。
-
9.发明申请Novel aminoglycoside antibiotics effective against methicillin resistant staphylococcus auerus (mrsas) 审中-公开抗甲氧西林耐药葡萄球菌（mrsas）的新型氨基糖苷类抗生素公开(公告)号：US20070161581A1
公开(公告)日：2007-07-12
申请号：US10586853
申请日：2005-01-21
申请人： Nobuto Minowa , Takayuki Usui , Yoshihisa Akiyama , Hirawa Yukiko , Toshio Yoneta , Toshifumi Hasegawa , Kazunori Maebashi , Takashi Ida , Kazuko Katsumata , Keiko Otsuka , Daishiro Ikeda
发明人： Nobuto Minowa , Takayuki Usui , Yoshihisa Akiyama , Hirawa Yukiko , Toshio Yoneta , Toshifumi Hasegawa , Kazunori Maebashi , Takashi Ida , Kazuko Katsumata , Keiko Otsuka , Daishiro Ikeda
IPC分类号： A61K31/7034 , C07H15/00
CPC分类号： C07H15/234 , A61K31/7036
摘要： Disclosed are compounds represented by general formula (I) or pharmacologically acceptable salts or solvates thereof having excellent antimicrobial activity against bacteria causative of severe infections such as pneumonia and septicemia, particularly against MRSA, and also antimicrobial agents comprising these compounds, and pharmaceutical compositions comprising these compounds as an active component.
摘要翻译： 公开的是由通式（I）表示的化合物或其药理学上可接受的盐或溶剂化物，其对于严重感染如肺炎和败血病，特别是针对MRSA的严重感染的细菌具有优异的抗微生物活性，以及包含这些化合物的抗微生物剂，以及包含这些化合物的药物组合物 化合物作为活性成分。
-
公开(公告)号：US4722133A
公开(公告)日：1988-02-02
申请号：US775793
申请日：1985-09-13
申请人： Kenji Nomura , Toshifumi Hasegawa , Shigeru Doi
发明人： Kenji Nomura , Toshifumi Hasegawa , Shigeru Doi
CPC分类号： B23Q3/1554 , B23Q3/15773 , Y10T483/1736 , Y10T483/176 , Y10T483/1891
摘要： A tool transfer mechanism for transferring a tool between a gateway position of a tool storage magazine and an exchange position adjacent a spindle which includes a base mounted on a frame, an actuator for rectilinearly moving the base, and a holding arm mounted on the base resiliently biased toward the tool to hold the same. The holding arm is moved outwardly to release the tool when the base is at the gateway position. The base is rotated in accordance with its rectilinear movement to change the posture of the tool between a first posture where the tool is parallel with remaining tools stored in the magazine and a second posture where the tool is parallel with the spindle.
摘要翻译： 一种工具传送机构，用于在工具存储盒的网关位置和邻近主轴的交换位置之间传送工具，该主轴包括安装在框架上的基座，用于直线移动底座的致动器以及弹性地安装在基座上的保持臂 偏向工具夹持。 当基座处于关门位置时，保持臂向外移动以释放工具。 根据其直线运动使基座旋转，以在刀具平行于存储在刀库中的剩余刀具的第一姿势与刀具与主轴平行的第二姿势之间改变刀具的姿态。
-
-
-
-
-
-
-
-
-
搜索结果
12 条记录 (耗时 0.018 秒)
