公开(公告)号：US07241086B2

公开(公告)日：2007-07-10

申请号：US11040616

申请日：2005-01-11

Applicant: Karl-Josef Esser

Inventor： Karl-Josef Esser

IPC: B23G5/08

CPC classification number: B23B29/24 ,  B23B2250/08 ,  B23G5/10 ,  B23G2240/04 ,  Y10T82/22 ,  Y10T408/856 ,  Y10T409/300056 ,  Y10T409/300504

Abstract: A thread cutter for pipe ends has a tool head rotating coaxially with respect to a fixedly clamped pipe end and provided at tool holders in the form of radial sliders. Actuators which are parallel to the rotation axis are mounted on a frame shiftable with respect to the head for synchronously radially displacing the sliders and gears mesh with racks of neighboring sliders. The gears are formed with an integrated centrifugal force balancing system.

Abstract translation: 用于管端的螺纹切割器具有相对于固定夹紧的管端同轴旋转的工具头，并且以径向滑块的形式设置在刀架上。 平行于旋转轴线的致动器安装在相对于头部移位的框架上，用于使滑动件和齿轮与相邻滑块的齿条啮合同步地径向移位。 齿轮由一体式离心力平衡系统形成。

公开(公告)号：US09381576B2

公开(公告)日：2016-07-05

申请号：US14347094

申请日：2012-10-09

Applicant: Karl-Josef Esser ,  Rainer Derix

Inventor： Karl-Josef Esser ,  Rainer Derix

IPC: B23B31/16 ,  B23B31/12

CPC classification number: B23B31/16 ,  B23B31/1223 ,  B23B31/16066 ,  B23B2231/00 ,  B23B2231/22 ,  B23B2270/12 ,  Y10T279/17666 ,  Y10T279/1913 ,  Y10T279/1921 ,  Y10T279/1926 ,  Y10T279/1946

Abstract: The invention relates to a chuck (1) for a machine tool for machining a tubular workpiece (26) which rotates about a rotational axis that coincides with the center of the chuck, comprising at least two chucking slides (7a, b, c) that are designed to be positionable radially with respect to the rotational axis in order to release and chuck the workpiece, are arranged on the end side of and in a manner distributed uniformly around the circumference of a chuck head plate, and bear chucking jaws (8a, b, c). Such a chuck is intended to be created with improved operating characteristics and extension to all chucking functions. To this end, for the external central chucking of a tube (26), there are provided centring slides (27a, b, c) which can be disengaged from the chuck head plate with a forward inclination towards the end of the tube to be machined and center the tube by means of chucking claws (29) which are arranged at the front, free end of centring slide rods (28), said centring slides (27a, b, c) engaging via a toothed rod section (34) into a toothing (35) of a drive means assigned to each centring slide, and meshing for their part, on a toothing side (37) parallel to the side with the toothing, with a central toothed wheel (33) arranged concentrically with the rotational axis, wherein the central toothed wheel (33) synchronizes the movements of all the centring slides (27a, b, c).

Abstract translation: 本发明涉及一种用于加工一个管状工件（26）的机床的卡盘（1），该管状工件围绕与卡盘中心重合的旋转轴线旋转，包括至少两个夹紧滑块（7a，b，c） 被设计成相对于旋转轴线径向定位以便释放和夹紧工件，布置在均匀地围绕卡盘头板的圆周分布的端部侧并且以一定方式分布在卡盘头板的圆周上，并且卡紧爪（8a， b，c）。 旨在通过改进的操作特性和对所有夹紧功能的扩展来创建这样的卡盘。 为此，对于管（26）的外部中心夹持，设置有可以从卡盘头板脱离的定心滑块（27a，b，c），朝向待加工管的端部向前倾斜 并且通过夹紧爪（29）对中心管，所述夹爪设置在定心滑杆（28）的前自由端，所述定心滑块（27a，b，c）经由齿条部分（34）接合到 分配给每个定心滑块的驱动装置的齿部（35），并且与平行于齿的一侧的齿形侧（37）啮合，并且与与旋转轴线同心设置的中心齿轮（33）啮合， 其中所述中心齿轮（33）使所有定心滑块（27a，b，c）的运动同步。

公开(公告)号：US20050169722A1

公开(公告)日：2005-08-04

申请号：US11040616

申请日：2005-01-11

Applicant: Karl-Josef Esser

Inventor： Karl-Josef Esser

IPC: B23G1/22 ,  B23B29/24 ,  B23G5/10 ,  B23C3/32 ,  B23B3/22

CPC classification number: B23B29/24 ,  B23B2250/08 ,  B23G5/10 ,  B23G2240/04 ,  Y10T82/22 ,  Y10T408/856 ,  Y10T409/300056 ,  Y10T409/300504

Abstract: A thread cutter for pipe ends has a tool head rotating coaxially with respect to a fixedly clamped pipe end and provided at tool holders in the form of radial sliders. Actuators which are parallel to the rotation axis are mounted on a frame shiftable with respect to the head for synchronously radially displacing the sliders and gears mesh with racks of neighboring sliders. The gears are formed with an integrated centrifugal force balancing system.

Abstract translation: 用于管端的螺纹切割器具有相对于固定夹紧的管端同轴旋转的工具头，并且以径向滑块的形式设置在刀架上。 平行于旋转轴线的致动器安装在相对于头部移位的框架上，用于使滑动件和齿轮与相邻滑块的齿条啮合同步地径向移位。 齿轮由一体式离心力平衡系统形成。

公开(公告)号：US20140284889A1

公开(公告)日：2014-09-25

申请号：US14347094

申请日：2012-10-09

Applicant: Karl-Josef Esser ,  Rainer Derix

Inventor： Karl-Josef Esser ,  Rainer Derix

IPC: B23B31/16

CPC classification number: B23B31/16 ,  B23B31/1223 ,  B23B31/16066 ,  B23B2231/00 ,  B23B2231/22 ,  B23B2270/12 ,  Y10T279/17666 ,  Y10T279/1913 ,  Y10T279/1921 ,  Y10T279/1926 ,  Y10T279/1946

Abstract: The invention relates to a chuck (1) for a machine tool for machining a tubular workpiece (26) which rotates about a rotational axis that coincides with the centre of the chuck, comprising at least two chucking slides (7a, b, c) that are designed to be positionable radially with respect to the rotational axis in order to release and chuck the workpiece, are arranged on the end side of and in a manner distributed uniformly around the circumference of a chuck head plate, and bear chucking jaws (8a, b, c). Such a chuck is intended to be created with improved operating characteristics and extension to all chucking functions. To this end, for the external central chucking of a tube (26), there are provided centring slides (27a, b, c) which can be disengaged from the chuck head plate with a forward inclination towards the end of the tube to be machined and centre the tube by means of chucking claws (29) which are arranged at the front, free end of centring slide rods (28), said centring slides (27a, b, c) engaging via a toothed rod section (34) into a toothing (35) of a drive means assigned to each centring slide, and meshing for their part, on a toothing side (37) parallel to the side with the toothing, with a central toothed wheel (33) arranged concentrically with the rotational axis, wherein the central toothed wheel (33) synchronizes the movements of all the centring slides (27a, b, c).

Abstract translation: 本发明涉及一种用于加工一个管状工件（26）的机床的卡盘（1），该管状工件围绕与卡盘中心重合的旋转轴线旋转，包括至少两个夹紧滑块（7a，b，c） 被设计成相对于旋转轴线径向定位以便释放和夹紧工件，布置在均匀地围绕卡盘头板的圆周分布的端部侧并且以一定方式分布在卡盘头板的圆周上，并且卡紧爪（8a， b，c）。 旨在通过改进的操作特性和对所有夹紧功能的扩展来创建这样的卡盘。 为此，对于管（26）的外部中心夹持，设置有可以从卡盘头板脱离的定心滑块（27a，b，c），朝向待加工管的端部向前倾斜 并且通过夹紧爪（29）对中心管，所述夹爪设置在定心滑杆（28）的前自由端，所述定心滑块（27a，b，c）经由齿条部分（34）接合到 分配给每个定心滑块的驱动装置的齿部（35），并且与平行于齿的一侧的齿形侧（37）啮合，并且与与旋转轴线同心设置的中心齿轮（33）啮合， 其中所述中心齿轮（33）使所有定心滑块（27a，b，c）的运动同步。

公开(公告)号：US5662524A

公开(公告)日：1997-09-02

申请号：US546490

申请日：1995-10-20

Applicant: Karl-Josef Esser ,  Hermann-Josef Barth

Inventor： Karl-Josef Esser ,  Hermann-Josef Barth

IPC: B23G1/22 ,  B23B29/24 ,  B23G5/12 ,  B23B3/26 ,  B23G5/08

CPC classification number: B23B29/24 ,  B23G2240/04 ,  Y10T408/858 ,  Y10T409/307112

Abstract: An apparatus for machining an end of a tube clamped within the apparatus and including a tool head rotatable about the axis of the tube, a plurality of tool holders including tools arranged about the tool head and radially moveable with respect to the axis, a plurality of push rods uniformly positioned about the tool head and axially parallel to the axis including oblique toothing positioned about one end thereof and a frame connected to the push rods and being displaceable along the axis to provide axial movement to the push rods. A transmission device including toothing for engaging the toothing on the push rods is positioned between the tool holders and push rods for imparting radial movement to the tool holders and tools connected thereto based upon axial movement of the push rods.

Abstract translation: 一种用于加工夹在所述设备内的管的端部并且包括可围绕所述管的轴线旋转的工具头的装置，包括围绕所述工具头布置并可相对于所述轴线径向移动的工具的多个刀架， 推杆相对于工具头均匀地定位并且轴向平行于轴线，包括围绕其一端定位的斜齿轮和连接到推杆的框架，并且可沿轴线移动以向推杆提供轴向运动。 包括用于接合推杆上的齿部的齿的传动装置位于工具夹持器和推杆之间，用于基于推杆的轴向移动而向连接到其上的工具夹具和工具进行径向移动。

公开(公告)号：US4890969A

公开(公告)日：1990-01-02

申请号：US191232

申请日：1988-05-06

Applicant: Karl-Josef Esser

Inventor： Karl-Josef Esser

IPC: B23Q3/155 ,  B23Q3/157

CPC classification number: B23Q3/15526 ,  B23Q3/15773 ,  Y10S483/902 ,  Y10T483/165 ,  Y10T483/175 ,  Y10T483/1776 ,  Y10T483/1779 ,  Y10T483/1788

Abstract: A flexible manufacturing apparatus having several parallel, spaced-apart processing machines several shelf-like magazines disposed at the rear of the processing machines and extending transverse thereto, and transport mechanisms for conveying tools from the magazines to the processing machines. Two magazine rows are provided, each composed of magazine sections having superimposed, horizontal bottoms, including a lower shelf bottom and an upper shelf bottom, for holding tools. Transport mechanisms are provided in the form of a first upper transport mechanism, which, above the height of a person, is disposed on an upper transport rail, and a second lower transport mechanism, which, below the upper transport mechanism and at approximately half of the height thereof, is disposed on a lower transport rail. At least one mechanism is provided for conveying tools in a vertical plane from the lower shelf bottoms to the upper shelf bottoms, and vice versa.

Abstract translation: 柔性制造装置具有几个平行的间隔开的加工机器，几个搁置的杂志设置在加工机器的后部并横向延伸，以及用于将工具从工作台传送到加工机器的传送机构。 提供两个杂志行，每个杂志行由具有叠加的水平底部的杂志部分组成，包括用于保持工具的下搁架底部和上搁架底部。 传送机构以第一上部传送机构的形式提供，第一上部传送机构在人的高度上方设置在上部输送轨道上，第二下部传送机构在第二下部传送机构下方，大约一半的 其高度设置在下运输轨道上。 提供至少一个机构用于在垂直平面中将工具从下架底部输送到上搁板底部，反之亦然。

公开(公告)号：US08746441B2

公开(公告)日：2014-06-10

申请号：US13817315

申请日：2012-02-04

Applicant: Karl-Josef Esser

Inventor： Karl-Josef Esser

IPC: B65G25/02 ,  B23Q7/00

CPC classification number: B65G25/02 ,  B23Q7/00 ,  B23Q7/001 ,  B23Q7/003 ,  B65G2201/0217 ,  B65G2812/09

Abstract: The invention relates to a transport device (1) for workpieces (2) which have a longitudinal axis (L), in particular for pipes or for round stock, by way of which transport device (1) the workpieces (2) can be conveyed from a first location (3) to a second location (4) in a conveying direction (F) transversely with respect to their longitudinal axis (L), wherein the transport device (1) has: at least two stationary storage carriers (5, 6) which are arranged spaced apart in the conveying direction (F) for the intermediate storage of the workpieces (2) to be conveyed, at least one first conveying rack (7) with a number of storage surfaces (8) which are spaced apart in a conveying direction (F) for the workpieces (2), at least two drive shafts (9, 10) which are arranged parallel to one another and are driven synchronously, and at least two first rocker arms (11, 12), wherein each first rocker arm (11, 12) is connected fixedly to a drive shaft (9, 10) so as to rotate with it and in an articulated manner to the first conveying rack (7). In order to achieve a shortened transport time and therefore higher productivity of the system, the proposed transport device is characterized by at least one second conveying rack (13) having at least one storage surface (14) for the workpieces (2), wherein the second conveying rack (13) is connected via two second rocker arms (15, 16) to the drive shafts (9, 10), wherein each second rocker arm (15, 16) is connected fixedly to a drive shaft (9, 10) so as to rotate with it and in an articulated manner to the second conveying rack (13), and wherein the second rocker arms (15, 16) are arranged on the respective drive shaft (9, 10) with an offset angle (a) in the circumferential direction relative to the first rocker arms (11, 12).

Abstract translation: 本发明涉及一种用于工件（2）的运输装置（1），其具有纵向轴线（L），特别是用于管道或圆形坯料，通过该输送装置（1）可以输送工件（2） 从第一位置（3）到横向于其纵向轴线（L）的输送方向（F）的第二位置（4），其中所述输送装置（1）具有：至少两个固定储存架 6），其在传送方向（F）上间隔布置，用于待运送的工件（2）的中间储存;至少一个具有间隔开的多个存储表面（8）的第一输送架（7） 在工件（2）的输送方向（F）上，至少两个彼此平行布置并被同步地驱动的驱动轴（9,10）和至少两个第一摇臂（11,12），其中 每个第一摇臂（11,12）固定地连接到驱动轴（9,10），以便与其一起旋转 被引导到第一输送架（7）。 为了实现缩短的运输时间并因此提高系统的生产率，所提出的运输装置的特征在于至少一个第二输送架（13），其具有用于工件（2）的至少一个储存表面（14），其中 第二输送架（13）经由两个第二摇臂（15,16）连接到驱动轴（9,10），其中每个第二摇臂（15,16）固定地连接到驱动轴（9,10） 以便与其一起旋转并且以铰接方式旋转到第二输送架（13），并且其中第二摇臂（15,16）以偏移角（a）布置在相应的驱动轴（9,10）上， 在相对于第一摇臂（11,12）的圆周方向上。

公开(公告)号：US20130284564A1

公开(公告)日：2013-10-31

申请号：US13817315

申请日：2012-02-04

Applicant: Karl-Josef Esser

Inventor： Karl-Josef Esser

IPC: B65G25/02

CPC classification number: B65G25/02 ,  B23Q7/00 ,  B23Q7/001 ,  B23Q7/003 ,  B65G2201/0217 ,  B65G2812/09

Abstract: The invention relates to a transport device (1) for workpieces (2) which have a longitudinal axis (L), in particular for pipes or for round stock, by way of which transport device (1) the workpieces (2) can be conveyed from a first location (3) to a second location (4) in a conveying direction (F) transversely with respect to their longitudinal axis (L), wherein the transport device (1) has: at least two stationary storage carriers (5, 6) which are arranged spaced apart in the conveying direction (F) for the intermediate storage of the workpieces (2) to be conveyed, at least one first conveying rack (7) with a number of storage surfaces (8) which are spaced apart in a conveying direction (F) for the workpieces (2), at least two drive shafts (9, 10) which are arranged parallel to one another and are driven synchronously, and at least two first rocker arms (11, 12), wherein each first rocker arm (11, 12) is connected fixedly to a drive shaft (9, 10) so as to rotate with it and in an articulated manner to the first conveying rack (7). In order to achieve a shortened transport time and therefore higher productivity of the system, the proposed transport device is characterized by at least one second conveying rack (13) having at least one storage surface (14) for the workpieces (2), wherein the second conveying rack (13) is connected via two second rocker arms (15, 16) to the drive shafts (9, 10), wherein each second rocker arm (15, 16) is connected fixedly to a drive shaft (9, 10) so as to rotate with it and in an articulated manner to the second conveying rack (13), and wherein the second rocker arms (15, 16) are arranged on the respective drive shaft (9, 10) with an offset angle (a) in the circumferential direction relative to the first rocker arms (11, 12).

Abstract translation: 本发明涉及一种用于工件（2）的运输装置（1），其具有纵向轴线（L），特别是用于管道或圆形坯料，通过该输送装置（1）可以输送工件（2） 从第一位置（3）到横向于其纵向轴线（L）的输送方向（F）的第二位置（4），其中所述输送装置（1）具有：至少两个固定储存架 6），其在传送方向（F）上间隔布置，用于待运送的工件（2）的中间储存;至少一个具有间隔开的多个存储表面（8）的第一输送架（7） 在工件（2）的输送方向（F）上，至少两个彼此平行布置并被同步地驱动的驱动轴（9,10）和至少两个第一摇臂（11,12），其中 每个第一摇臂（11,12）固定地连接到驱动轴（9,10），以便与其一起旋转 被引导到第一输送架（7）。 为了实现缩短的运输时间并因此提高系统的生产率，所提出的运输装置的特征在于至少一个第二输送架（13），其具有用于工件（2）的至少一个储存表面（14），其中 第二输送架（13）经由两个第二摇臂（15,16）连接到驱动轴（9,10），其中每个第二摇臂（15,16）固定地连接到驱动轴（9,10） 以便与其一起旋转并且以铰接方式旋转到第二输送架（13），并且其中第二摇臂（15,16）以偏移角（a）布置在相应的驱动轴（9,10）上， 在相对于第一摇臂（11,12）的圆周方向上。

公开(公告)号：US5839340A

公开(公告)日：1998-11-24

申请号：US787937

申请日：1997-01-23

Applicant: Karl-Josef Esser

Inventor： Karl-Josef Esser

IPC: B23C3/00 ,  B23D45/10 ,  B23D45/12 ,  B26D1/11

CPC classification number: B23D45/12 ,  B23D45/105 ,  Y10T82/16229 ,  Y10T83/7755 ,  Y10T83/7763

Abstract: A machine for cutting a tube having a frame encompassing the tube on which supports are conducted and moveable in two vertically stacked axial directions on a plane running at a right angle to the tube longitudinal axis. At least two supports are driven exclusively in a single axial direction during the cutting process. A cutting head is mounted on each support, each cutting head having a disk milling cutter attached thereto. The disk milling cutters, which are rotary driven on a common cutting plane, simultaneously cut through the tube as the result of controlled movement of the supports in their axial directions. The disk milling cutters, moving in the same direction relative to the circumference of the tube, i.e. clockwise or counter-clockwise, simultaneously cut a section of the wall cross-sectional area of the tube. The machine also has clamping devices arranged in the vicinity of the disk milling cutters to secure the tube in place during the cutting process.

Abstract translation: 一种用于切割管的机器，其具有围绕所述管的框架，所述管在所述管上传导并在与所述管纵向轴线成直角的平面上沿两个垂直堆叠的轴向方向移动。 在切割过程中，至少两个支撑件在单个轴向方向上被驱动。 切割头安装在每个支撑上，每个切割头具有附接到其上的圆盘铣刀。 在公共切割平面上旋转驱动的圆盘铣刀同时由于支撑件在其轴向方向上的受控运动而切断管。 相对于管的圆周（即顺时针或逆时针）沿相同方向移动的圆盘铣刀同时切割管的壁横截面积的一部分。 机器还具有布置在盘铣刀附近的夹紧装置，以在切割过程中将管固定在适当位置。

公开(公告)号：US5240360A

公开(公告)日：1993-08-31

申请号：US849884

申请日：1992-03-12

Applicant: Karl-Josef Esser

Inventor： Karl-Josef Esser

IPC: B23Q3/12

CPC classification number: B23Q3/12 ,  Y10T408/94 ,  Y10T409/309296 ,  Y10T409/309352

Abstract: Machine tool with a driving spindle held in a carrier, an exchangeable machining head that can be coupled with the carrier and a tool spindle in the machining head that can be coupled with the driving spindle and adjustment and locking means on the carrier for locking the machining head onto the carrier. The machining head can be withdrawn from a magazine for machining heads by means of said adjustment and locking means and it can be coupled with and locked onto the machine tool and, after releasing, it can be brought into any desired angular position relative to the machine tool and locked again.

Abstract translation: 具有保持在载体中的驱动主轴的机床，可与载体联接的可更换加工头，以及可与驱动主轴联接的加工头中的刀具主轴以及用于锁定加工的托架上的调节和锁定装置 抬头到载体上 加工头可以从用于通过所述调节和锁定装置加工头部的刀库中取出，并且其可以与机床联接并锁定在机床上，并且在释放之后，其可以相对于机器进入任何期望的角度位置 工具并再次锁定。