公开(公告)号：US20140374999A1

公开(公告)日：2014-12-25

申请号：US14287687

申请日：2014-05-27

申请人： Peter SCHENK

发明人： Peter SCHENK

IPC分类号： B23B31/12 ,  B23B45/00

CPC分类号： B23B31/123 ,  B23B31/1207 ,  B23B31/1253 ,  B23B45/00 ,  B23B2231/06 ,  B23B2231/38 ,  B23B2260/0445 ,  B23B2260/07 ,  Y10S279/902 ,  Y10T279/17 ,  Y10T279/17615 ,  Y10T279/17623 ,  Y10T279/17649 ,  Y10T408/65

摘要： A power drill has a housing holding a motor and a drive member rotatable about an axis. An arbor extending along the axis outside the housing is rotationally coupled by complementary formations with the drive member. A tube shaft on which is fixed a chuck body holding a plurality of axially displaceable jaws. A sleeve in the tube shaft is rotationally coupled to the arbor. A pusher element braced axially forward against the jaws extends axially rearward into the sleeve, and interengaging screwthreads on the sleeve and pusher element axially displace the pusher element and the jaws on relative rotation of the sleeve and pusher element. A setting sleeve rotationally coupled to the rear end of the tube shaft is axially displaceable between a tightening position engaging a slip coupling on the housing and a drilling position disengaged from the slip coupling and rotationally coupled to the arbor.

摘要翻译： 动力钻具有容纳马达的壳体和可围绕轴线旋转的驱动构件。 沿壳体外侧的轴线延伸的心轴通过与驱动构件的互补结构旋转耦合。 管轴，固定有夹持多个可轴向移动的夹爪的卡盘体。 管轴中的套筒旋转地联接到心轴。 沿轴向向后支撑抵靠爪的推动器元件轴向向后延伸到套筒中，并且套筒和推动元件上的相互接合的螺纹在套筒和推动元件相对转动时轴向地移动推动元件和夹爪。 旋转地联接到管轴的后端的设置套筒可以在接合壳体上的滑动联接器的紧固位置与从滑动联接件脱离并旋转地联接到心轴的钻孔位置之间轴向移动。

公开(公告)号：US20140131957A1

公开(公告)日：2014-05-15

申请号：US14074987

申请日：2013-11-08

申请人： Peter SCHENK ,  Markus Nusser ,  Hans Baumann

发明人： Peter SCHENK ,  Markus Nusser ,  Hans Baumann

IPC分类号： B23B31/12

CPC分类号： B23B31/1238 ,  B23B31/123 ,  B23B2231/38 ,  Y10T279/17615 ,  Y10T279/17632 ,  Y10T279/32

摘要： A drill-chuck body is rotatable about an axis and formed with a plurality of passages opening axially rearward at a rear face of the body and radially outwardly at windows in a side of the body. Jaws displaceable between front and rear positions in the passages each have a row of teeth exposed radially outwardly at the respective windows. A tightening ring rotatable about the axis is formed with an internal screwthread engaged at the windows with the teeth such that rotation of the ring moves the jaws between the front and rear positions. A tightening sleeve fitted around and coupled rotationally to the tightening ring extends axially rearward past the windows. This brace ring is radially inwardly engaged with the body and engages radially outwardly between the windows and the rear face with the tightening sleeve so as to coaxially center it on the body.

摘要翻译： 钻夹头体可围绕轴线旋转并且形成有多个通道，其在主体的后表面处沿轴向向后开放，并且在身体侧面的窗口处径向向外。 在通道中可在前后位置之间移动的颚板具有在相应窗口处径向向外露出的一排齿。 围绕轴线可旋转的紧固环形成有内螺纹，其在窗口处与齿接合，使得环的旋转使夹爪在前后位置之间移动。 围绕紧固环并紧固的紧固套筒沿轴向向后延伸穿过窗户。 该支撑环与主体径向向内接合并且与紧固套筒在窗口和后表面之间径向向外径向向外接合，从而将其同轴地居中在主体上。

公开(公告)号：US20140231114A1

公开(公告)日：2014-08-21

申请号：US14182653

申请日：2014-02-18

申请人： Peter SCHENK

发明人： Peter SCHENK

IPC分类号： B23B45/02 ,  B25F5/00

CPC分类号： B23B45/02 ,  B23B31/1253 ,  B23B2260/128 ,  B23Q2005/005 ,  B25F5/001

摘要： A power drill shiftable between at least two operational modes has a drill housing, a brushless dc motor in the housing, a drive spindle rotatable about an axis, and a chuck body adjacent the housing. Two elements interconnected by a screwthread are relatively axially shiftable on relative rotation about the axis, and gripping jaws between the chuck body and one of the elements are relatively shiftable radially of the axis on relative axial shifting of the elements. A drive sleeve rotatable by the motor about the axis is connected to the other of the elements. A member is shiftable between positions corresponding to the operational modes of the power drill. A sensor detects which mode the power drill is in, and motor-control means connected between the sensor and the motor adjusts a parameter of the motor as a function of the mode detected by the sensor.

摘要翻译： 可在至少两个操作模式之间移动的电钻具有钻孔壳体，壳体中的无刷直流电动机，可围绕轴线旋转的驱动主轴和与壳体相邻的卡盘体。 通过螺纹相互连接的两个元件在围绕轴线的相对转动时可相对轴向移动，并且卡盘主体和其中一个元件之间的夹爪相对于元件的相对轴向移动可在径向上相对移动。 由马达围绕轴线旋转的驱动套筒连接到另一个元件。 一个构件可以在与电钻的操作模式相对应的位置之间移动。 传感器检测电钻的模式，并且连接在传感器和电动机之间的电动机控制装置根据由传感器检测到的模式来调节电动机的参数。

公开(公告)号：US20140167368A1

公开(公告)日：2014-06-19

申请号：US14086125

申请日：2013-11-21

申请人： Peter SCHENK

发明人： Peter SCHENK

IPC分类号： B23B31/12

CPC分类号： B23B31/1238 ,  B23B2226/61 ,  B23B2231/38 ,  B23B2231/44 ,  Y10S279/902 ,  Y10T279/17623 ,  Y10T279/17632 ,  Y10T279/32

摘要： A drill chuck has a chuck body centered on an axis, made of plastic, and formed with an axially rearwardly open drive-spindle seat, at least one axially extending slot of ring-segment section opening radially inward into the seat, an axially forwardly open tool-holding cavity, and a plurality of angled jaw guides. Respective jaws are movable in the guides and engaged by a threaded ring axially fixed on the body and rotatable about the axis thereon. A tightening sleeve rotatable about the axis on the body is connected to the ring for rotating same.

摘要翻译： 钻夹头具有以塑料为中心的卡盘体，其形成有轴向向后打开的驱动主轴座，至少一个轴向延伸的环形段的槽径向向内插入座中，轴向向前敞开 工具保持腔和多个成角度的夹爪引导件。 相应的夹爪可以在引导件中移动并且通过轴向固定在主体上并可围绕其轴线旋转的螺纹环接合。 围绕主体上的轴线旋转的紧固套筒连接到环上以使其旋转。

公开(公告)号：US20140001713A1

公开(公告)日：2014-01-02

申请号：US13903414

申请日：2013-05-28

申请人： Eugen HANGLEITER ,  Peter SCHENK ,  Klaus MILLER

发明人： Eugen HANGLEITER ,  Peter SCHENK ,  Klaus MILLER

IPC分类号： B23B31/06 ,  B23B31/16 ,  B23B31/30

CPC分类号： B23B31/06 ,  B23B31/16287 ,  B23B31/201 ,  B23B31/265 ,  B23B31/28 ,  B23B31/30 ,  B23B2270/09 ,  B23Q3/067 ,  Y10T279/1241 ,  Y10T279/1291 ,  Y10T279/17411 ,  Y10T279/17666 ,  Y10T279/17675 ,  Y10T409/309464

摘要： A gripper for use in combination with a pin has a body having an axially open cavity in which the pin is engageable. Jaws in the cavity are radially displaceable between an inner holding position bearing radially inwardly on and gripping the pin and an outer release position in which the pin can be removed axially from the cavity. An actuating element in the body is engageable with the jaws and shiftable between end positions corresponding to the inner and outer positions of the jaws. An actuator connected to the actuating element can move it from one of the end positions into the other of the end positions. An externally accessible connecting or operating member on the chuck body is connected through an emergency release with the jaws for moving the jaws into the outer release position as the result of connection to or operation of the member.

摘要翻译： 与销组合使用的夹具具有主体，该主体具有轴向打开的空腔，销可接合在其中。 空腔中的爪可在径向向内支撑并夹持销的内部保持位置和外部释放位置之间径向移动，在该释放位置中销可以从腔体轴向移除。 主体中的致动元件可与夹爪接合，并可在与钳口的内部和外部位置对应的端部位置之间移动。 连接到致动元件的致动器可以将它从一个端部位置移动到另一个端部位置。 卡盘主体上的外部可接近的连接或操作构件通过紧急释放与钳口连接，用于由于连接到构件或操作构件而将夹爪移动到外部释放位置。

公开(公告)号：US20130133908A1

公开(公告)日：2013-05-30

申请号：US13689820

申请日：2012-11-30

申请人： Peter SCHENK ,  Markus NUSSER

发明人： Peter SCHENK ,  Markus NUSSER

IPC分类号： B23B45/00

CPC分类号： B23B45/008 ,  B23B2231/06 ,  B23B2260/0445 ,  B25B21/00

摘要： A typical power drill has a housing, a drive spindle that can be driven by a motor, and a chuck including a chuck body in which jaws are guided that are adjustable by a threaded connection provided between a driver and a threaded sleeve. A drill spindle and an axially displaceable drive stem can be driven by a motor from its end facing the drive spindle by planetary gearing gearing composed of a sun gear, a planet carrier supporting planet gears, and a ring gear, and comprising a control element. A locking element and a gripping element are provided parallel to the force transmission chain of the drive stem, which elements are rotationally fixed to the housing and can be moved axially by adjusting the control element between the operating modes of the power drill so as to vary the torque acting on the drive stem.

摘要翻译： 典型的动力钻具有壳体，可以由电动机驱动的驱动主轴和包括卡盘主体的卡盘，卡盘主体通过卡盘主体被引导，该卡盘主体可以通过设置在驾驶员和螺纹套筒之间的螺纹连接来调节。 钻轴和可轴向移动的驱动杆可以由电动机从其面向驱动主轴的端部通过由太阳齿轮，行星架支撑行星齿轮和环形齿轮组成的行星齿轮传动装置驱动，并且包括控制元件。 锁定元件和夹紧元件平行于驱动杆的力传递链设置，这些元件被旋转地固定到壳体并且可以通过在动力钻的操作模式之间调节控制元件而轴向移动，以便改变 作用在驱动杆上的扭矩。

公开(公告)号：US20140377025A1

公开(公告)日：2014-12-25

申请号：US14301597

申请日：2014-06-11

申请人： Peter SCHENK

发明人： Peter SCHENK

IPC分类号： B23B45/00

CPC分类号： B23B45/008 ,  B23B31/123 ,  B23B31/1253 ,  B23B45/001 ,  B23B2231/06 ,  B23B2260/044 ,  B23B2260/0445 ,  Y10T279/17615 ,  Y10T279/17623 ,  Y10T279/17632 ,  Y10T279/17658 ,  Y10T279/3437 ,  Y10T279/3451 ,  Y10T408/72 ,  Y10T408/953

摘要： A power drill has a rotatable spindle extending from a power-unit housing, a chuck body rotationally fixed to the spindle, a jaw guide carried on the chuck body and rotatable relative thereto about the axis, jaws carried in the chuck body, and a pusher element rotatable about the axis in the chuck body and fixed to and bearing axially on the jaws. Screwthreads between the pusher element and the spindle is effective to move the jaws radially on rotation of the spindle about the axis relative to the guide. A coupling sleeve rotationally fixed to the jaw guide is movable between a tightening position rotationally fixed to the housing for movement of the jaws by the pusher element on rotation of the spindle and a drilling position rotationally fixed to the spindle and rotatable relative to the guide for joint rotation of the guide, jaws, and spindle.

摘要翻译： 动力钻具有可旋转的主轴，其从动力单元壳体，可旋转地固定到主轴上的卡盘主体延伸，卡盘主体承载在卡盘主体上并且围绕轴线可旋转，卡盘主体中承载的卡爪和推杆 元件可围绕卡盘主体中的轴线旋转并且被固定到轴向并且在轴爪上轴承。 在推动器元件和心轴之间的螺纹线有效地使心轴相对于引导件绕轴线的旋转径向移动。 可旋转地固定到爪引导件的联接套筒可在旋转地固定到壳体的紧固位置之间移动，用于在主轴旋转时由推动器元件移动夹爪，以及可旋转地固定到主轴并相对于引导件可旋转的钻孔位置 引导件，夹爪和主轴的联合旋转。

公开(公告)号：US20140154024A1

公开(公告)日：2014-06-05

申请号：US13689942

申请日：2012-11-30

申请人： Peter SCHENK

发明人： Peter SCHENK

IPC分类号： B23Q5/04

CPC分类号： B23B31/263 ,  B23B2231/12 ,  B23B2231/50 ,  B23B2270/027 ,  B23C5/26 ,  Y10T409/309408 ,  Y10T409/309464

摘要： A high-frequency spindle has a tube shaft extending along and rotatable about an axis, a chuck carried on a front end of the shaft, adapted to fit with a tool or tool holder, and a ball cage in the shaft and having a radially extending window. A locking ball os radially displaceable in the window between a holding position engaging in a seat of the tool and a freeing position clear of the seat. An angled surface is engageable radially with the ball, and an actuating rod is axially shiftable and coupled to the cage or to the angled surface. An actuator can axially shift the rod and thereby relatively axially displace the ball and the angled surface and cam the ball with the angled surface into the holding position. A primary spring biases the rod so as shift the ball with the angled surface into the holding position.

摘要翻译： 高频主轴具有沿着轴线延伸并且可围绕轴线旋转的托管轴，承载在轴的前端上的卡盘，适于与工具或工具夹具配合，以及在保持器中的球保持器，并且具有径向延伸的 窗口。 锁定球窝可以在窗口内径向移动，位于与工具的座椅之间的保持位置和离开座椅的释放位置之间。 角度表面可与球体径向接合，并且致动杆可轴向移动并联接到保持架或成角度的表面。 致动器可以轴向地移动杆，从而相对地轴向地移动球和成角度的表面，并将具有倾斜表面的球凸轮移动到保持位置。 主弹簧偏压杆，以便将具有倾斜表面的球移动到保持位置。

公开(公告)号：US20120274035A1

公开(公告)日：2012-11-01

申请号：US13454136

申请日：2012-04-24

申请人： Peter SCHENK

发明人： Peter SCHENK

IPC分类号： B23B31/12 ,  B23B47/04

CPC分类号： B23B31/1238 ,  B23B31/102 ,  B23B31/1253 ,  B23B31/26 ,  B23B2231/06 ,  B23B2260/07 ,  Y10T279/17 ,  Y10T279/17615 ,  Y10T279/27 ,  Y10T279/3451 ,  Y10T408/65

摘要： A drilling apparatus has a housing, a motor in the housing, a drive spindle rotatable about an axis on the housing, a chuck body, and a plurality of jaws shiftable in the chuck body. First and second elements interconnected by a screw thread and engaged between the body and the jaws for shifting the jaws on the housing. A drive sleeve rotationally fixed to the first element is drivable by the motor.

摘要翻译： 钻孔装置具有壳体，壳体中的马达，可围绕壳体上的轴线旋转的驱动主轴，卡盘主体和可在卡盘主体中移动的多个卡爪。 第一和第二元件通过螺纹相互连接并且接合在主体和夹爪之间，以将夹爪移动到壳体上。 旋转地固定到第一元件的驱动套筒可由电动机驱动。