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. 发明公开

EP1807232A1 SPANNVORRICHTUNG UND VERFAHREN ZUR HERSTELLUNG EINER SPANNVORRICHTUNG 有权
标题翻译：工装制造方法JIG
公开(公告)号：EP1807232A1
公开(公告)日：2007-07-18
申请号：EP05799194.5
申请日：2005-10-12
申请人： HAINBUCH GMBH SPANNENDE TECHNIK
发明人： WELLER, Hans-Michael , MANDARELLO, Attilio
IPC分类号： B23B31/20
CPC分类号： B23B31/20 , B23B2231/2016 , B23B2250/16 , Y10T279/17358 , Y10T279/17367 , Y10T279/17461 , Y10T279/17547
摘要： Disclosed is a chuck (1) for accommodating a collet chuck, comprising a housing (2) and a chucking tool seat (3) that is assigned to the housing. The chucking tool seat is embedded in the housing as a separate part via an intermediate filling that is made of polymer concrete (8). Said design has improved properties regarding damping and the total weight while flat subareas that are composed of individual guiding plates (5) can additionally be used as clamping areas (5) of the chucking tool seat, thus making it possible to obtain a pyramid-type joint which could previously be created with the required precision only by using a lot of effort when producing the same from full material.

2. 发明公开

EP1684946A1 SPANNBACKEN UND SPANNEINRICHTUNG ZUM SPANNEN VON WERKST CKEN 审中-公开
标题翻译：下巴和张力装置用于拧紧工件CKEN的
公开(公告)号：EP1684946A1
公开(公告)日：2006-08-02
申请号：EP04797769.9
申请日：2004-11-10
申请人： Hainbuch GmbH Spannende Technik
发明人： WELLER, Hans-Michael
IPC分类号： B25B1/24
CPC分类号： B25B1/2421 , B25B5/14
摘要： The invention relates to a clamping device (11) comprising clamping jaws (13) in which a plurality of clamping rods (16) are disposed. The clamping rods (16) are enabled to move by means of an interlinked system of rod chambers (22) and channels (24, 28) in which a magnetorheological fluid (26) is contained. If a magnetic field is applied by means of a magnet (30), the fluid solidifies, the liquid-carrying connection between the rod chambers (22) is interrupted and the rods (16) are fixed in a defined position.

3. 发明公开

EP1704010A1 SPANNEINRICHTUNG 有权
公开(公告)号：EP1704010A1
公开(公告)日：2006-09-27
申请号：EP04804378.0
申请日：2004-12-29
申请人： HAINBUCH GMBH SPANNENDE TECHNIK
发明人： WELLER, Hans-Michael
IPC分类号： B23B31/12
CPC分类号： B23B31/1253
摘要： The invention relates to a clamping device with a plurality of clamping head segments (10, 12). The inventive clamping device is characterized in that the clamping head segments (10, 12) can be clamped by different degrees so that a polygonal and for example tetragonal work piece is firmly retained from all sides. Despite different clamping degrees, the inventive clamping device allows for the work piece to be clamped by applying a tensile force on one coupling (24) only. For this purpose, the clamping device comprises a clamping means receptacle having a plurality of receiving elements (14, 16) that can be displaced in the direction of clamping and that are interlinked via a wedge drive (18, 16a, 16c, 14a, 14c). This mechanism deviates, when the clamping device is closed, the force from the clamping head segments (10, 12) that have already contacted the work piece to the clamping head segments (10, 12) that are still vacant.
摘要翻译：本发明涉及一种具有多个夹头段（10,12）的夹紧装置。本发明的夹紧装置的特征在于，夹紧头部段（10,12）可以被不同程度地夹紧，使得从所有侧面牢固地保持多边形和例如四边形工件。尽管夹紧度不同，本发明的夹紧装置允许通过仅在一个联接器（24）上施加张力来夹紧工件。为此，夹紧装置包括具有多个接收元件（14,16）的夹紧装置接收器，所述接收元件能够在夹紧方向上移动并且通过楔形驱动器（18,16a，16c，14a，14c ）。当夹紧装置关闭时，该机构偏离来自已经接触工件的夹紧头部段（10,12）的力至仍然悬空的夹紧头部段（10,12）。

4. 发明授权

EP1412116B1 WECHSELVORRICHTUNG FÜR SPANNKÖPFE MIT MEHREREN SPANNBACKEN 有权
标题翻译：改变设备与多JAWS CHUCKS
公开(公告)号：EP1412116B1
公开(公告)日：2006-04-26
申请号：EP02751156.7
申请日：2002-07-22
申请人： HAINBUCH GMBH SPANNENDE TECHNIK
发明人： WELLER, Hans-Michael , HETSCHEL, Wilhelm
IPC分类号： B23B31/20
CPC分类号： B23B31/201 , B23B2231/2081 , Y10T29/539
摘要： The invention relates to an exchange device (30) for grip heads (20) comprising a plurality of clamping jaws (21), consisting of a carrier plate (31) having a borehole (32). Pivoting arms (33) are axially staggered in relation to the carrier plate (31) and are concentrically arranged in relation to the borehole (32). Said pivoting arms are articulated by means of a joint (34) in such a way that they can be pivoted in a plane containing the axis (37) of the borehole. The pivoting movement is thus carried out radially in relation to the axis of the borehole. Coupling elements (35) are arranged on the pivoting arms (33), by which means the exchange device (30) can be coupled to the clamping jaws (21) of the grip head (20) and detached from the same.

5. 发明公开

EP0639118A1 SPANNFUTTER 失效
公开(公告)号：EP0639118A1
公开(公告)日：1995-02-22
申请号：EP93909541.0
申请日：1993-05-04
申请人： HAINBUCH GMBH SPANNENDE TECHNIK
发明人： WELLER, Hans-Michael , HÜBL, Thomas
IPC分类号： B23B31
CPC分类号： B23B31/207
摘要： A clamping chuck (20) for machine-tools has a chuck body (21) with an inner receiving cone (23) for a collet chuck (25) provided with an outer conus (27). The chuck body (21) is connectable to the work spindle of the machine-tool. A draw-in tube adapter (31) is connectable on the one side to the draw-in tube of the machine-tool and on the other side has a coupling device (32) for the collet chuck (25). The coupling device (32) has a coupling ring (33) provided with a coupling groove (34) and linked to the draw-in tube adapter (31). A number of coupling segments (35) are distributed around the circumference and are mutually linked by elastic intermediate members. The coupling segments (35) have at their rear end area a first coupling rib (37) and at the front end area a second coupling rib (38). The first coupling rib (37) engages the coupling groove (34) in the coupling ring (32). The second coupling rib (38) engages the coupling groove (29) in the clamping jaw (26). The coupling segments (35) are provided on their outer side with at least one radial cam with which cooperate corresponding radial cams of a cam ring (41) movably guided in the same axial area as the coupling segments (35) in the chuck body (21). The cam ring (41) can be moved by a driving device (43) between a coupling position and a releasing position of the collet chuck (25).
摘要翻译：用于机床的夹紧卡盘（20）具有卡盘主体（21），卡盘主体（21）具有用于设置有外部圆锥（27）的夹头卡盘（25）的内部接收锥体（23）。卡盘体（21）可连接到机床的工作主轴上。拉入管适配器（31）的一侧可连接至机床的拉入管，另一侧具有用于夹头卡盘（25）的联接装置（32）。联接装置（32）具有设置有联接槽（34）并连接到引入管适配器（31）的联接环（33）。多个联接段（35）围绕圆周分布并且通过弹性中间构件相互联接。联接段（35）在其后端区域具有第一联接肋（37）并且在前端区域具有第二联接肋（38）。第一联接肋（37）接合联接环（32）中的联接槽（34）。第二联接肋（38）接合夹爪（26）中的联接槽（29）。联接段（35）在其外侧上设有至少一个径向凸轮，凸轮环（41）的相应径向凸轮与卡盘主体中的联接段（35）在相同的轴向区域中可移动地引导， 21）。凸轮环（41）可以通过驱动装置（43）在夹头卡盘（25）的联接位置和释放位置之间移动。

6. 发明公开

EP4088843A1 SPANNSYSTEM MIT SPINDEL UND WERKSTÜCKHALTER SOWIE HIERFÜR VORGESEHENE SPINDEL UND WERKSTÜCKHALTER 审中-公开
公开(公告)号：EP4088843A1
公开(公告)日：2022-11-16
申请号：EP21173890.1
申请日：2021-05-14
申请人： Hainbuch GmbH Spannende Technik
发明人： WELLER, Hans-Michael
IPC分类号： B23B31/20 , B23Q3/12
摘要： Bekannt ist ein Spannsystem mit einer Spindel (10) und einem Werkstückhalter (30), insbesondere zur rotativen Bearbeitung eines in den Werkstückhalter (30) eingespannten Werkstücks. Die Spindel (10) ist zur Anbringung des Werkstückhalters (30) ausgebildet, wobei die Spindel (10) und der Werkstückhalter (30) hierfür über aufeinander zu gerichtete Anlageflächen (14,34) verfügen.
Es wird vorgeschlagen, dass insbesondere an der Spindel eine Kopplungseinrichtung (40) vorgesehen ist, die einen axial verlagerbaren Verbindungsabschnitt (42) zur Ankoppelung an den Werkstückhalter (30) aufweist. Diese Kopplungseinrichtung (40) umfasst weiterhin einen ersten Gewindeabschnitt (60), der axial ortsfest an einem Gehäuse (12) der Spindel (10) vorgesehen ist, und einen zweiten Gewindeabschnitt (62) mit vom ersten Gewindeabschnitt abweichender Gewindesteigung am Verbindungsabschnitt (42). Die Kopplungseinrichtung (40) weist weiterhin eine Differenzgewindehülse (50) auf, an der ein erstes Gegengewinde (64) und ein zweites Gegengewinde (66) vorgesehen sind. Diese Gegengewinde (64,66) befinden sich im Eingriff mit den Gewindeabschnitten (60,62) am Gehäuse (12) und am Verbindungsabschnitt (42).

7. 发明授权

EP1750877B1 WERKSTÜCKSPANNSYSTEM 失效
标题翻译：部件安装系统
公开(公告)号：EP1750877B1
公开(公告)日：2010-04-07
申请号：EP05743208.0
申请日：2005-05-09
申请人： HAINBUCH GMBH SPANNENDE TECHNIK
发明人： WELLER, Hans-Michael
IPC分类号： B23B31/113
CPC分类号： B23B31/113 , Y10T279/17 , Y10T279/17761 , Y10T279/17888 , Y10T279/3406

8. 发明授权

EP1704010B1 SPANNEINRICHTUNG 有权
公开(公告)号：EP1704010B1
公开(公告)日：2007-05-16
申请号：EP04804378.0
申请日：2004-12-29
申请人： HAINBUCH GMBH SPANNENDE TECHNIK
发明人： WELLER, Hans-Michael
IPC分类号： B23B31/12
CPC分类号： B23B31/1253
摘要： The invention relates to a clamping device with a plurality of clamping head segments (10, 12). The inventive clamping device is characterized in that the clamping head segments (10, 12) can be clamped by different degrees so that a polygonal and for example tetragonal work piece is firmly retained from all sides. Despite different clamping degrees, the inventive clamping device allows for the work piece to be clamped by applying a tensile force on one coupling (24) only. For this purpose, the clamping device comprises a clamping means receptacle having a plurality of receiving elements (14, 16) that can be displaced in the direction of clamping and that are interlinked via a wedge drive (18, 16a, 16c, 14a, 14c). This mechanism deviates, when the clamping device is closed, the force from the clamping head segments (10, 12) that have already contacted the work piece to the clamping head segments (10, 12) that are still vacant.

9. 发明公开

EP1750877A1 WERKSTÜCKSPANNSYSTEM 失效
标题翻译：部件安装系统
公开(公告)号：EP1750877A1
公开(公告)日：2007-02-14
申请号：EP05743208.0
申请日：2005-05-09
申请人： HAINBUCH GMBH SPANNENDE TECHNIK
发明人： WELLER, Hans-Michael
IPC分类号： B23B31/113
CPC分类号： B23B31/113 , Y10T279/17 , Y10T279/17761 , Y10T279/17888 , Y10T279/3406
摘要： In one embodiment of the invention it is possible to achieve a workpiece clamping system (30) with a machine spindle (11) and a clamping chuck (30). A bayonet lock with projections (21, 22, 34) is provided, which is closed by insertion and turning. Said bayonet connection can be clamped or locked, whereby parts of the projections (21, 22) are movable and exert a locking force on the other projections (34). A bayonet lock can have an internal or external embodiment.

10. 发明授权

EP1732722B1 SPANNFUTTER ZUR WERKSTÜCKAUFNAHME 有权
标题翻译：夹头工作记录
公开(公告)号：EP1732722B1
公开(公告)日：2011-05-18
申请号：EP05730900.7
申请日：2005-04-05
申请人： Hainbuch GmbH Spannende Technik
发明人： WELLER, Hans-Michael , MANDARELLO, Attilio
IPC分类号： B23B31/16
CPC分类号： B23B31/16195 , B23B31/16216 , B23B2265/12
摘要： The invention relates to a clamping chuck (1) which is used to receive a workpiece (11) and which comprises a base housing (2), two clamping jaws (3) whereby at least one is mounted in a slidingly displaceable manner on the base housing, in addition to a deflection lever (4) which is embodied in such a manner that a kinematic connection is established between a clamping jaw and a traction piece adapter (5) and is mounted in a pivotable manner in relation to the base housing. According to the invention, a pivotable axis (7) of the deflection lever is embodied in a displaceable manner in relation to the base housing, in particular as an eccentric shaft (7), in order to adjust said clamping jaw. Adjusting takes place in a precise manner due to the rotation of the eccentric shaft.

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