公开(公告)号：US20130056941A1

公开(公告)日：2013-03-07

申请号：US13507927

申请日：2012-08-07

申请人： Peter HELM

发明人： Peter HELM

IPC分类号： B23B31/16

CPC分类号： B23B31/16045 ,  B23B2270/12 ,  Y10T279/1074 ,  Y10T279/1973 ,  Y10T279/22 ,  Y10T279/26

摘要： A manually operated chuck for machining of rotationally symmetrical workpieces, the chuck comprising: a base body, attached to clamping jaws radially movable on the base body for securing the workpiece and in which an opening extends at right angles to a longitudinal axis of the base body; a threaded spindle movably mounted in the opening and accessed from outside to change the position, thereof; a wedge bar in the base body proximate the spindle, the wedge bar being connected to the spindle and a clamping jaw in a shape-locking arrangement; a driving ring rotationally mounted in the base body and connected to the threaded spindle and to one of the wedge bars with play between the threaded spindle and driving ring, and/or the threaded spindle and a wedge bar, and/or between the driving ring and wedge bars of the clamping jaws, the workpiece disposed concentrically to a longitudinal axis of the chuck.

摘要翻译： 一种用于加工旋转对称工件的手动操作的卡盘，该卡盘包括：基体，附接到可在基体上径向移动的夹爪，用于固定工件，并且其中开口与基体的纵向轴线成直角延伸 ; 可移动地安装在开口中并从外部进入以改变其位置的螺纹主轴; 靠近心轴的基体中的楔形杆，楔形杆连接到心轴和形成锁定装置的夹钳; 驱动环，其旋转地安装在所述基体中并且连接到所述螺纹主轴并且与所述楔形杆中的一个在所述螺纹主轴和所述驱动环之间，以及/或所述螺纹主轴和楔形杆之间，和/或所述驱动环之间 和夹爪的楔形条，工件与卡盘的纵向轴线同心地设置。

公开(公告)号：US5820137A

公开(公告)日：1998-10-13

申请号：US744736

申请日：1996-10-31

申请人： Alan C. Patterson

发明人： Alan C. Patterson

IPC分类号： B23B31/177 ,  B23B31/18 ,  B32B31/18 ,  B32B31/177

CPC分类号： B23B31/185 ,  B23B31/16241 ,  Y10T279/18 ,  Y10T279/1973 ,  Y10T279/22 ,  Y10T279/26 ,  Y10T279/29 ,  Y10T279/33 ,  Y10T279/3487

摘要： A chuck apparatus is operative to center and lock an aluminum wheel in a lathe having a machining centerline. The chuck includes a face plate adapted for rotation about the centerline, and first, second and third radial slide blocks slidably movable perpendicularly with respect to the centerline and adapted to receive locators. First, second and third clamps are equally spaced about the periphery of the face plate and are adapted for applying a clamping force to the aluminum wheel in a direction parallel to the centerline. The slide blocks are actuated independently of the clamps to facilitate centering of the wheel prior to clamping. The slide blocks are selectively movable in a first direction radially outward from the centerline for causing the locators to engage the wheel and a second direction radially inward to cause the locators to engage the wheel.

摘要翻译： 卡盘装置用于将铝合金车轮定位并锁定在具有加工中心线的车床中。 卡盘包括适于围绕中心线旋转的面板，并且第一，第二和第三径向滑动块可相对于中心线可滑动地移动并适于接收定位器。 首先，第二和第三夹具围绕面板的周边等间隔开，并且适于在平行于中心线的方向上向铝合金轮施加夹紧力。 滑动块独立于夹具被致动，以便于在夹紧之前使车轮定心。 滑动块可以从中心线沿径向向外的第一方向选择性地移动，以使得定位器与轮接合，并且第二方向沿径向向内，以使定位器与车轮接合。

公开(公告)号：US4632407A

公开(公告)日：1986-12-30

申请号：US550599

申请日：1983-11-10

申请人： Donald R. Maxam ,  Allen B. Maxam

发明人： Donald R. Maxam ,  Allen B. Maxam

IPC分类号： B23B31/20 ,  B23B31/40 ,  B23B31/10

CPC分类号： B23B31/4013 ,  B23B31/202 ,  Y10T279/1008 ,  Y10T279/17341 ,  Y10T279/17358 ,  Y10T279/17495 ,  Y10T279/17709 ,  Y10T279/1973 ,  Y10T279/22

摘要： For selective outside or inside chucking of a workpiece on a lathe use is made of a base unit split to provide a set of three or more holding segments capable of being either contracted for grasping the exterior of a workpiece or spread for grasping the interior of a workpiece. There is a set of jaws complementary with respect to the segments and designed to accommodate a workpiece of selected size. Each individual jaw in turn is mounted on one of the holding segments with an attachment permitting removal of the jaw for replacement with one of the jaws of a different set for holding a workpiece of different size.

摘要翻译： 为了在车床上对工件进行选择性的外部或内部夹紧，使用基座单元进行分割，以提供一组三个或更多个保持段，其能够收缩以夹紧工件的外部或扩展以便抓握工件的内部 工件。 有一组相对于片段互补的夹爪，设计成容纳选定尺寸的工件。 每个单独的颚板依次安装在其中一个保持段上，其中一个附件允许用于替换不同套件中的一个夹爪以更换不同尺寸的工件的夹爪。

公开(公告)号：US4570949A

公开(公告)日：1986-02-18

申请号：US624921

申请日：1984-06-27

申请人： Longine V. Morawski ,  Lawrence V. Morawski

发明人： Longine V. Morawski ,  Lawrence V. Morawski

IPC分类号： B23B31/12 ,  B23B31/16 ,  B23B31/40

CPC分类号： B23B31/1253 ,  Y10T279/1049 ,  Y10T279/19 ,  Y10T279/1986 ,  Y10T279/22

摘要： A workpiece chuck has a plurality of support blocks adapted to be mounted on the front face of the chuck body in circumferentially spaced relation and at various locations spaced radially different distances from the central axis of the chuck. Within each support block a jaw rod is arranged for sliding movement along an axis inclined at an acute angle to the central axis of the chuck. A coupling interconnects the inner end of each jaw rod with an axially displaceable puller plate within the chuck body. The front plate of the chuck and the puller plate are formed with registering, radially elongated openings to permit radial adjustment of the jaw rods and to enable them to be retracted outwardly from the chuck body together with their support blocks.

摘要翻译： 工件卡盘具有多个支撑块，其适于沿周向间隔的关系安装在卡盘主体的前表面上，并且在与卡盘的中心轴线径向不同的距离处的各个位置处。 在每个支撑块内，设置有颚杆，用于沿着与卡盘的中心轴线成锐角倾斜的轴线滑动。 联接器将每个夹爪的内端与卡盘体内的可轴向移动的拉板相互连接。 卡盘和拉板的前板形成有对准的径向细长的开口，以允许颚杆的径向调节，并使其能够与其支撑块一起从卡盘体向外缩回。

公开(公告)号：US4558876A

公开(公告)日：1985-12-17

申请号：US421084

申请日：1982-09-22

申请人： Eugene H. Call ,  Armond D. Glover

发明人： Eugene H. Call ,  Armond D. Glover

IPC分类号： B23B31/12 ,  B23B31/10

CPC分类号： B23B31/1223 ,  Y10T279/1062 ,  Y10T279/19 ,  Y10T279/22 ,  Y10T279/33 ,  Y10T279/3487

摘要： A chuck selectively convertible between two different configurations for either externally gripping a workpiece while simultaneously pulling same down against stops or internally gripping a workpiece while simultaneously pulling same down against stops. The same components of the chuck mechanism are used in both configurations, and conversion is accomplished simply by reversing certain ones of these components.

摘要翻译： 夹具可选择性地在两种不同构型之间转换，用于外部夹紧工件，同时同时将其向下拉以阻止止动件或内部夹紧工件，同时将其向下拉向止挡件。 在两种配置中使用卡盘机构的相同部件，并且简单地通过逆转这些部件中的某些部件来实现转换。

公开(公告)号：US2843389A

公开(公告)日：1958-07-15

申请号：US46530654

申请日：1954-10-28

申请人： CUSHMAN CHUCK CO

发明人： SLOAN HARRY E ,  SWANSON LINWOOD B

IPC分类号： B23B31/12 ,  B23B31/177

CPC分类号： B23B31/16233 ,  B23B31/1223 ,  B23B31/307 ,  B23B31/404 ,  B23B31/4073 ,  B23B2228/28 ,  Y10T279/11 ,  Y10T279/1291 ,  Y10T279/22 ,  Y10T279/29

公开(公告)号：US2463292A

公开(公告)日：1949-03-01

申请号：US64589446

申请日：1946-02-06

申请人： MCCALLION HUGH E

发明人： MCCALLION HUGH E

IPC分类号： B23B31/40

CPC分类号： B23B31/4046 ,  Y10T279/1045 ,  Y10T279/17564 ,  Y10T279/17666 ,  Y10T279/1986 ,  Y10T279/22

公开(公告)号：US1617672A

公开(公告)日：1927-02-15

申请号：US6255925

申请日：1925-10-15

申请人： DELANY JAMES H

发明人： DELANY JAMES H

IPC分类号： B23B31/18

CPC分类号： B23B31/18 ,  Y10T279/1045 ,  Y10T279/15 ,  Y10T279/185 ,  Y10T279/22

公开(公告)号：US07003888B2

公开(公告)日：2006-02-28

申请号：US10414265

申请日：2003-04-15

申请人： Jonathan D. C. Bigden ,  Stephen C. Dassoulas ,  Jason R. Melvin ,  Robert G. Moores, Jr. ,  Jeffrey P. Grant ,  James J. Derreth

发明人： Jonathan D. C. Bigden ,  Stephen C. Dassoulas ,  Jason R. Melvin ,  Robert G. Moores, Jr. ,  Jeffrey P. Grant ,  James J. Derreth

IPC分类号： B23D61/12 ,  B27B19/00

CPC分类号： B23D49/167 ,  B23D51/10 ,  Y10T279/17786 ,  Y10T279/22 ,  Y10T279/29

摘要： A saw blade clamping arrangement for a power tool includes a clamp support, a biasing member and an actuation member. The clamp support is interconnected with the drive shaft for reciprocating motion with the drive shaft relative to a housing of the power tool. The clamp support is configured to selectively receive a saw blade of the power tool in various orientations. A release lever is carried by the housing and is manually rotated to move a control member between a first position in which the saw blade is coupled to the drive shaft and a second position in which the saw blade may be displaced from the drive shaft. In at least one of the orientations, the saw blade is positioned offset from the drive shaft and proximate one of the side walls of the tool housing to allow for flush cutting of a work piece.

摘要翻译： 用于动力工具的锯片夹持装置包括夹具支撑件，偏置构件和致动构件。 夹具支撑件与驱动轴互连，用于与驱动轴相对于动力工具的壳体往复运动。 夹持支撑件构造成以各种取向选择性地接收动力工具的锯片。 释放杆由壳体承载并且被手动地旋转以在第一位置和第二位置之间移动控制构件，在第二位置，锯片与驱动轴联接，在第二位置，锯片可以从驱动轴移位。 在至少一个取向中，锯片定位成偏离驱动轴并靠近工具壳体的一个侧壁，以允许工件的冲切切割。

公开(公告)号：US5259630A

公开(公告)日：1993-11-09

申请号：US961335

申请日：1992-10-15

申请人： Masato Ishii ,  Yoshiyuki Ohta

发明人： Masato Ishii ,  Yoshiyuki Ohta

IPC分类号： B23B31/00 ,  B23B31/32

CPC分类号： B23B31/32 ,  Y10T279/1016 ,  Y10T279/1233 ,  Y10T279/17231 ,  Y10T279/18 ,  Y10T279/22

摘要： A device for clamping a workpiece has a base body rotatable together with a spindle of a machine tool. The base body has a hollow portion defining a space. A piston is mounted in the space so as to be movable back and forth by fluid supplied through passages communicating with chambers defined on both sides of the piston, respectively. A diaphragm is provided over a front portion of the base body with a predetermined gap left therebetween. A peripheral portion of the diaphragm is secured to the base body, while a central portion of the diaphragm engages the piston. A plurality of clamping jaws are provided on the front surface of the diaphragm.