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. 发明申请

WO9919103A9 CHUCK WITH AUTOMATICALLY ADJUSTED JAWS AND COMPENSATION OF CENTRIFUGAL FORCE 审中-公开
标题翻译：与烘烤和自动调节离心式补偿夹具
公开(公告)号：WO9919103A9
公开(公告)日：2001-11-22
申请号：PCT/HU9800025
申请日：1998-03-13
申请人： TAJNAFOI JOZSEF , GAAL JOZSEF , KERTESZ JOZSEF
发明人： TAJNAFOI JOZSEF , GAAL JOZSEF , KERTESZ JOZSEF
IPC分类号： B23B31/14 , B23B31/16 , B23B31/177
CPC分类号： B23B31/16295 , B23B31/14 , B23B31/16237 , Y10T279/1973 , Y10T279/1986 , Y10T279/243
摘要： The invention relates to a chuck with chuck jaws (2) which are guided in the chuck housing (1). Inner jaws (4) which can be coupled or uncoupled are assigned directly or indirectly to said chuck jaws via rack gears (3), whereby the inner jaws (4) are connected to a central pulling head (12) via a wedging mechanism. The pulling head is connected via a rod or hollow shaft (13), said rod or hollow shaft being guided in a central bore of the main spindle (25), to the piston of a hydraulic cylinder arranged on the rear part of the main spindle (25).
摘要翻译：本发明涉及与所述卡盘主体中的夹爪（2）引导的卡盘（1），其通过齿条（3）直接或间接地verkuppelbare或脱开内爪（4）相关联，其中，所述内爪（4）通过具有楔形机构中央绘制头（12）连接，其在所述主轴（25），杆或空心轴（13）的中心孔辗过一个布置于主轴的后部的活塞（25）的液压缸连接。

2. 发明申请

WO2004056516A1 KRAFTSPANNFUTTER UND KEILSTANGE DAFÜR 审中-公开
标题翻译：动力卡盘和楔形杆THEREOF
公开(公告)号：WO2004056516A1
公开(公告)日：2004-07-08
申请号：PCT/EP2003/014651
申请日：2003-12-19
申请人： SCHUNK GMBH & CO. KG FABRIK FÜR SPANN- UND GREIFWERKZEUGE , ÜBELE, Andrè , GULDE, Siegfried
发明人： ÜBELE, Andrè , GULDE, Siegfried
IPC分类号： B23B31/16
CPC分类号： B23B31/16295 , B23B31/16045 , Y10T279/14 , Y10T279/1993
摘要： Die Erfindung betrifft ein Kraftspannfutter für Werkzeugmaschinen mit einem Futterkörper (1) und mehreren Spannbacken (4), die durch einen Antrieb mit Keilstangen (5) radial zur Futterachse (A) gemeinsam verstellbar sind. Es ist ein Stellmechanismus vorgesehen, der einen im Futterkörper (1) drehbar gelagerten Ausklinkbolzen (P) und einen mit dem Ausklinkbolzen (P) kuppelbaren Ausklinkschlüssel (S) aufweist, um die Keilstange (5) zwischen einer oberen Arbeitsstellung und einer unteren Backenwechselstellung zu verstellen. Die Keilstange (5) weist Arretierungsmittel auf, welche ein Verdrehen des Ausklinkbolzens (P) aus der der unteren Backenwechselstellung der Keilstange (5) entsprechenden Drehlage in die der oberen Arbeitsstellung der Keilstange (5) entsprechenden Drehlage erlauben, wenn sich die Verzahnung (7) des Kupplungsaufsatzes (5b) mit der Gegenverzahnung (8) einer zugehörigen Spannbacke (4) in Eingriff befindet, und die anderenfalls ein Verdrehen des Ausklinkbolzens (P) in die der oberen Arbeitsstellung entsprechenden Drehlage verhindern.
摘要翻译：本发明涉及一种动力卡盘用于机床与卡盘主体（1）和多个夹爪（4），其是通过与定位棒（5）径向于卡盘轴线（A）的驱动共同可调。它是可以被耦合以（5）的上部工作位置和下颚变化位置之间调整所述楔块杆释放键具有（S）的致动设置机构，其在所述卡盘主体释放螺栓（1）可旋转地安装（P）和所述释放螺栓（P），楔杆（5）具有锁定装置在楔形杆的上部工作位置（5）允许从钥匙杆的下颚变化位置处选择的相应的旋转位置（5）对应于释放螺栓（P）旋转位置的旋转时齿（7）联接器连接（5B）具有相关联的夹爪对齿（8）的（4）接合，而另一如果释放螺栓（P）到上部工作位置，以防止相应的旋转位置的旋转。

3. 发明专利

JPS5933483B2 JPS5933483B2 - 失效
公开(公告)号：JPS5933483B2
公开(公告)日：1984-08-16
申请号：JP12854577
申请日：1977-10-26
申请人： Roehm Guenter H
发明人： GYUNTAA HORUSUTO REEMU
IPC分类号： B23B31/16 , B23B31/167
CPC分类号： B23B31/16295 , B23B31/16079 , Y10T279/1973

4. 发明专利

JPS5924904A Mechanical chuck 失效
标题翻译：机械式卡车
公开(公告)号：JPS5924904A
公开(公告)日：1984-02-08
申请号：JP13146682
申请日：1982-07-28
申请人： Howa Mach Ltd
发明人： MORIZAKI EIICHI
IPC分类号： B23B31/16
CPC分类号： B23B31/16295
摘要： PURPOSE:To permit unmanned automatic operation by installing a plurality of holding hooks onto the body of a mechanical chuck, thus permitting simultaneous mounting and demounting of an engaging member, by means of a driving apparatus. CONSTITUTION:A rack 29 for engagement with the rack 17 on an engaging member 16 is cut on the rear side edge surface of a holding hook 28, and said hook 28 is inserted into a slot 7 by inserting the guide stripes 30 on the both side surfaces into a guiding concaved groove 9 on a front body 2, and slides in the slot 7 in the radial direction, guided in the groove 9. Therefore, the rack 29 engages with the rack 17 on the engaging member 16, at the working position where the rack 17 on the engaging member 16 is contiguous to the insde of the slot 7, and further the hood 28 engages indirectly with a slider 11 through the engaging member 16. Therefore when a draw bar 12 is pulled leftward by a driving apparatus, the holding hook 28 slides to catch an article to be worked, and when a piston 15a operates in the reverse direction, each device returns to the original position, and catching of the article is released.
摘要翻译：目的：通过将多个保持钩安装在机械卡盘的主体上来允许无人自动操作，从而允许通过驱动装置同时安装和拆卸接合构件。构成：在保持钩28的后侧边缘表面上切割用于与接合构件16上的齿条17接合的齿条29，并且通过在两侧插入引导条30将所述钩28插入槽7中表面进入前主体2上的引导凹槽9中，并在凹槽9中被引导在径向方向上在槽7中滑动。因此，齿条29与接合构件16上的齿条17在工作位置接合其中接合构件16上的齿条17与槽7的凹陷相邻，并且罩28通过接合构件16与滑块11间接接合。因此，当牵引杆12被驱动装置向左拉时，保持钩28滑动以抓住要加工的物品，并且当活塞15a沿相反方向操作时，每个装置返回到原始位置，并且物品的捕捉被释放。

5. 发明专利

JP4584421B2 Chuck for machine tools 有权
公开(公告)号：JP4584421B2
公开(公告)日：2010-11-24
申请号：JP2000198944
申请日：2000-06-30
申请人：ロェームゲーエムベーハー
发明人：ホルストロェームギュンタ
IPC分类号： B23B31/16 , B23B31/167
CPC分类号： B23B31/16095 , B23B31/16295 , Y10T82/26 , Y10T82/27 , Y10T279/19

6. 发明授权

US08016298B2 Chuck for flexible manufacturing 有权
标题翻译：夹头灵活制造
公开(公告)号：US08016298B2
公开(公告)日：2011-09-13
申请号：US11660864
申请日：2005-08-25
申请人： József Tajnaföi , József Gaál , Jozsef Kertész
发明人： József Tajnaföi , József Gaál , Jozsef Kertész
IPC分类号： B23B31/16
CPC分类号： B23B31/16233 , B23B31/16245 , B23B31/16295 , Y10T279/1291 , Y10T279/1966 , Y10T279/1973 , Y10T279/1986 , Y10T279/32 , Y10T279/33
摘要： The invention relates to a chuck for flexible manufacturing, said chuck comprising a chuck body, a central draw head guided axially in a central hole of the chuck body and connected to inner jaws radially guided in the chuck body through a straight-wedge mechanism, and outer jaws also radially guided in the chuck body and adapted to be equipped with chuck jaws for chucking a work-piece and to be engaged with coupling heads through rack teeth. The coupling heads are built in the inner jaws and guided axially therein, wherein said coupling heads comprise a double locking coupling device. The first locking stage of said coupling device includes wedge-shaped control members fixed to a control ring, whereas the second locking stage includes an additional locking member directly connected to the control ring. The chuck body is in the form of a one-piece unit, wherein the control ring is encased by the chuck body and the rear centering disc so that the control ring can be rotated there-between. and the locking member of the second locking stage is in the form of a cylindrical stud-shaped lock guided in an axial hole of the control ring, said lock being connected, in its locked state, through its front surface, to an axially guided push-rod, wherein said push-rod is arranged in an entirely closed hole of the chuck body.
摘要翻译：本发明涉及一种用于柔性制造的卡盘，所述卡盘包括卡盘主体，中心拉伸头沿卡盘主体的中心孔轴向引导并连接到通过直楔机构在卡盘体内径向引导的内卡爪;以及外卡爪也在卡盘体内径向引导，并且适于配备有用于夹紧工件的卡盘爪，并通过齿条齿与联接头啮合。联接头构建在内夹爪中并在其中轴向引导，其中所述联接头包括双锁定联接装置。所述联接装置的第一锁定阶段包括固定到控制环的楔形控制构件，而第二锁定台包括直接连接到控制环的附加锁定构件。卡盘体是一体式的单元，其中控制环被卡盘体和后定心盘包围，使得控制环可以在其间旋转。并且所述第二锁定台的所述锁定构件为在所述控制环的轴向孔中引导的圆柱形柱形锁的形式，所述锁在其锁定状态下通过其前表面连接到轴向引导的推动 -rod，其中所述推杆布置在卡盘主体的完全闭合的孔中。

7. 发明申请

US20080061520A1 Chuck for Flexible Manufacturing 有权
标题翻译：卡盘灵活制造
公开(公告)号：US20080061520A1
公开(公告)日：2008-03-13
申请号：US11660864
申请日：2005-08-25
申请人： Jozsef Tajnafoi , Jozsef Gaal , Jozsef Kertesz
发明人： Jozsef Tajnafoi , Jozsef Gaal , Jozsef Kertesz
IPC分类号： B23B31/16
CPC分类号： B23B31/16233 , B23B31/16245 , B23B31/16295 , Y10T279/1291 , Y10T279/1966 , Y10T279/1973 , Y10T279/1986 , Y10T279/32 , Y10T279/33
摘要： The invention relates to a chuck for flexible manufacturing, said chuck comprising a chuck body (1), a central drawhead (5) guided axially in a central hole of the chuck body (1) and connected to inner jaws (4) radially guided in the chuck body (1) through a straight-wedge mechanism, and outer jaws (7) also radially guided in the chuck body (1) and adapted to be equipped with chuck jaws for chucking a work-piece and to be engaged with coupling heads (5) through rack toothings (6). The coupling heads (5) are built in the inner jaws (4) and guided axially therein, wherein said coupling heads (5) comprise a double locking coupling device. The first locking stage of said coupling device includes wedge-shaped control members (10) fixed to a control ring (9), whereas the second locking stage includes an additional locking member directly connected to the control ring (9). According to the invention, the chuck body (1) is in the form of a one-piece unit, wherein the control ring (9) is encased by the chuck body (1) and the rear centring disc (12) so that the control ring (9) can be rotated therebetween, and the locking member of the second locking stage is in the form of a cylindrical stud-shaped lock (11) guided in an axial hole (35) of the control ring (9), said lock (11) being connected, in its locked state, through its front surface, to an axially guided push-rod (15), wherein said push-rod (15) is arranged either in an entirely closed hole of the chuck body (1).
摘要翻译：本发明涉及一种用于柔性制造的卡盘，所述卡盘包括卡盘主体（1），在卡盘主体（1）的中心孔中轴向引导并连接到径向引导的内卡爪（4）的中心拉头（5）卡盘主体（1）通过直楔形机构和外卡爪（7）也在卡盘主体（1）中径向引导，并且适于装配有用于夹紧工件的卡盘爪并与联接头（5）通过齿条齿（6）。联接头（5）内置在内爪（4）中并在其中轴向引导，其中所述联接头（5）包括双重锁定联接装置。所述联接装置的第一锁定台包括固定到控制环（9）的楔形控制构件（10），而第二锁定台包括直接连接到控制环（9）的附加锁定构件。根据本发明，卡盘主体（1）为一体式的单元，其中控制环（9）由卡盘体（1）和后定心盘（12）包围，使得控制环（9）可以在其间旋转，并且第二锁定台的锁定构件是在控制环（9）的轴向孔（35）中引导的圆柱形柱形锁（11）的形式，所述锁（11）在其锁定状态下通过其前表面连接到轴向引导的推杆（15），其中所述推杆（15）布置在卡盘主体（1）的完全闭合的孔中，。

8. 发明授权

US06397712B1 Lathe chuck with jaw-position monitor 有权
标题翻译：带卡爪位置显示器的车床卡盘
公开(公告)号：US06397712B1
公开(公告)日：2002-06-04
申请号：US09598099
申请日：2000-06-21
申请人： Günter Horst Röhm
发明人： Günter Horst Röhm
IPC分类号： B23B522
CPC分类号： B23B31/16095 , B23B31/16295 , Y10T82/26 , Y10T82/27 , Y10T279/19
摘要： A lathe chuck has a rotatable chuck body formed with jaw guides and with respective secantally extending rack guides crossing the jaw guides. Jaws are radially displaceable in the jaw guides between radial inner and outer end positions and have axially backwardly directed jaw teeth. Racks are secantally displaceable in the rack guides, and respective bolts in the racks each have teeth meshable with the respective jaw teeth and are each displaceable between a forward meshing position and a rear out-of-mesh position. A slide assembly in the body has respective cam surfaces engageable with the bolts and is displaceable angularly between a holding position retaining the bolts in the meshing position and a freeing position allowing the bolts to move into the out-of-mesh positions. Pins displaceable on the bolts have outer ends engageable with the respective jaws in both the meshing and out-of-mesh positions of the bolts.
摘要翻译：车床卡盘具有形成有卡爪引导件的可旋转卡盘主体，并且与相应的延伸的齿条引导件穿过卡爪引导件。颚爪可在径向内端位置和外端位置之间在颚导向件中径向移位并具有轴向向后定向的颚齿。齿条在齿条引导件中是非常可移位的，并且齿条中的各个螺栓各自具有可与相应的爪齿啮合的齿，并且可以在前啮合位置和后啮合位置之间移动。主体中的滑动组件具有可与螺栓接合的相应的凸轮表面，并且可在保持位于啮合位置的螺栓的保持位置和允许螺栓移动到外啮合位置的释放位置之间成角度地移动。在螺栓上可移位的销具有在螺栓的啮合和非啮合位置的两端可与相应的夹爪接合的外端。

9. 发明授权

US06343797B1 Chuck with automatically adjusted jaws and compensation of centrifugal force 失效
标题翻译：夹头具有自动调节的夹爪和离心力补偿
公开(公告)号：US06343797B1
公开(公告)日：2002-02-05
申请号：US09529166
申请日：2000-04-10
申请人： József Tajnafoi , József Kertész , József Gaál
发明人： József Tajnafoi , József Kertész , József Gaál
IPC分类号： B23B31177
CPC分类号： B23B31/16295 , B23B31/14 , B23B31/16237 , Y10T279/1973 , Y10T279/1986 , Y10T279/243
摘要： The invention relates to a chuck with chuck jaws (2) which are guided in the chuck housing (1). Inner jaws (4) which can be coupled or uncoupled are assigned directly or indirectly to said chuck jaws via rack gears (3), whereby the inner jaws (4) are connected to a central pulling head (12) via a wedging mechanism. The pulling head is connected via a rod or hollow shaft (13), said rod or hollow shaft being guided in a central bore of the main spindle (25), to the piston of a hydraulic cylinder arranged on the rear part of the main spindle (25).
摘要翻译：本发明涉及一种具有卡盘爪（2）的卡盘，其在卡盘壳体（1）中被引导。可以联接或不连接的内爪（4）通过齿条（3）直接或间接地分配给所述卡盘爪，由此内夹爪（4）经由楔入机构连接到中心拉头（12）。牵引头通过杆或空心轴（13）连接，所述杆或中空轴在主轴（25）的中心孔中被引导到布置在主轴后部的液压缸的活塞（25）。

10. 发明授权

US4561663A Jaw locking means for lathe chucks 失效
标题翻译：用于车床卡盘的爪锁定装置
公开(公告)号：US4561663A
公开(公告)日：1985-12-31
申请号：US612257
申请日：1984-05-21
申请人： Thomas A. Ferraro
发明人： Thomas A. Ferraro
IPC分类号： B23B31/16 , B23B31/10
CPC分类号： B23B31/16295 , Y10T279/19 , Y10T279/1986 , Y10T279/3468
摘要： To firmly retain the jaw of a lathe chuck against movement it is formed with a transverse passageway or hole through it about midway of its length, a U-block is inserted in it in an inverted position so its legs will bear on the chuck face and a bolt is threaded in the jaw directly above the U-block so it will bear on the block and force it against the chuck face.
摘要翻译：为了牢固地保持车床夹头的卡爪以防止运动，它在其长度的中途形成有横向通道或穿过其的孔，U形块以其倒置的位置插入其中，使得其腿部将承载在卡盘面上，并且螺栓在U形块的正上方被螺纹连接，因此它将承受在块上并将其压在卡盘面上。

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