公开(公告)号：US11512735B2

公开(公告)日：2022-11-29

申请号：US16622701

申请日：2018-05-24

申请人： MASCHINENFABRIK ALFING KESSLER GMBH

发明人： Alfons Reeb ,  Jochen Schmidt ,  Konrad Grimm

IPC分类号： B21D3/16 ,  F16C3/06 ,  B24B39/04 ,  B23P9/02 ,  B23P9/04

摘要： The invention relates to a method for post-processing a crankshaft (4), in particular in order to correct concentricity errors and/or for a length correction. Sectors (S1,S2,S3,S4,S5,S6) of the crankshaft (4) which produce and/or characterize concentricity errors are detected and/or a length deviation (ΔL1 ΔL2, ΔL3) from a target length (L1,L2, L3) is determined for at least one section of the crankshaft (4). An impact force (Fs) is then introduced into at least one defined transition radius (8) between connecting rod bearing journals (5) and crank webs (7) and/or between main bearing journals (6) and the crank webs (7) of the crankshaft (4) by means of at least one impact tool (16) in order to correct the concentricity errors and/or the length deviation (ΔL1 ΔL2, ΔL3).

公开(公告)号：US09868186B2

公开(公告)日：2018-01-16

申请号：US14652981

申请日：2013-12-11

申请人： AKTIEBOLAGET SKF

发明人： Thilo von Schleinitz

IPC分类号： B24B39/04 ,  B23P15/00 ,  B23P9/02 ,  F16C33/58 ,  F16C33/64 ,  F16C19/36 ,  F16C19/26

CPC分类号： B24B39/04 ,  B23P9/02 ,  B23P15/003 ,  B24B39/045 ,  F16C19/26 ,  F16C19/364 ,  F16C33/583 ,  F16C33/585 ,  F16C33/64 ,  F16C2223/02 ,  F16C2223/04 ,  F16C2240/12 ,  F16C2240/26 ,  Y10T29/47 ,  Y10T29/49707

摘要： A method for chipless machining of a surface region of a rolling-element bearing ring includes rotating the rolling-element bearing ring relative to a first tool having a first tool tip and a second tool having a second tool tip, positioning the first and second tool tips at start positions at first and second opposite axial ends of the surface region, and moving the first and second tools in opposite axial directions such that the first tool tip follows a first helical or spiral path on the surface region and the second tool tip follows a second helical or spiral path on the surface region, the first and second paths crossing at multiple points within an overlap region located between axial ends of the surface regions.

公开(公告)号：US20170348822A1

公开(公告)日：2017-12-07

申请号：US15614178

申请日：2017-06-05

申请人： Stephan Draese ,  Jan Hendrik Holtz

发明人： Stephan Draese ,  Jan Hendrik Holtz

IPC分类号： B24B39/04 ,  B21B27/02

CPC分类号： B24B39/045 ,  B21B27/00 ,  B21B27/005 ,  B21B27/021 ,  B21B28/02 ,  B21B2003/001 ,  B21B2267/26

摘要： The object of providing a method for conditioning a working roll with which the material properties of a working roll can be set in a process-reliable and uniform manner is achieved by a method in which a roll and at least one pressure tool are rotated relative to each other, in which pressure is applied locally to the roll by means of the at least one pressure tool, comprising at least one pressure element, via the at least one pressure element, and in which a deep rolling process is carried out.

公开(公告)号：US09427833B2

公开(公告)日：2016-08-30

申请号：US14026772

申请日：2013-09-13

申请人： Rolls-Royce Deutschland Ltd & Co KG

发明人： Goetz Feldmann

IPC分类号： B23P15/02 ,  B21B31/14 ,  B23P9/02 ,  B24B39/04 ,  C21D7/08 ,  B21H7/16 ,  F01D5/00 ,  B21B13/00

CPC分类号： B23P15/02 ,  B21B13/00 ,  B21B31/14 ,  B21H7/16 ,  B23P9/02 ,  B24B39/045 ,  C21D7/08 ,  F01D5/005 ,  Y02T50/671 ,  Y02T50/673

摘要： The present invention proposes a rolling tool device for compression rolling of, in particular, blade elements of a rotor area of a jet engine provided with a tool carrier to which two pliers-type bodies are rotatably connected about a joint pivot bearing relative to the tool carrier. The pliers-type bodies are each provided with a rolling area, and a distance between the rolling areas is variable in dependence of a rotary movement of the pliers-type bodies. The pliers-type bodies in the zone of the rolling areas are each provided with a part, where main axes of the parts have an extension component in the direction of a rotary axis of the pivot bearing.

摘要翻译： 本发明提出了一种用于压缩滚动的滚动工具装置，特别是具有工具托架的喷气发动机的转子区域的叶片元件，两个钳子型主体相对于该工具围绕关节枢转轴承可旋转地连接到该工具托架上 载体 钳形体各自设置有滚动区域，并且滚动区域之间的距离可以根据钳型体的旋转运动而变化。 轧制区域中的钳型体各自设置有部分的主轴在枢转轴承的旋转轴线的方向上具有延伸部分的部分。

公开(公告)号：US20160236258A1

公开(公告)日：2016-08-18

申请号：US15045186

申请日：2016-02-16

申请人： K.K. ENDO SEISAKUSHO

发明人： Tsuyoshi Kobayashi ,  Tsuyoshi Saito ,  Takashi Yaoita ,  Katsutoshi Maruyama

IPC分类号： B21D22/16 ,  B24C1/08 ,  B24C3/32 ,  B24B39/04

CPC分类号： B21D22/16 ,  B21D33/00 ,  B24B39/04 ,  B24C1/08 ,  B24C3/325 ,  G03G15/2053 ,  G03G15/2057

摘要： Provided is a fixing sleeve making it possible to reduce the surface roughness of the inner circumferential surface of the fixing sleeve by spinning, and a method for manufacturing the fixing sleeve. The spinning is performed by moving rollers, in the axial direction of a cup-shaped tubular body and, at the same time, a burnishing tool (spherical tool) is pressed against the outer circumferential surface of the cup-shaped tubular body after the spinning, and the burnishing tool is moved in the same direction as the rollers. The cup-shaped tubular body is plastically deformed in the axial direction of the cup-shaped tubular body, reduced in wall thickness, and elongated in the axial direction.

摘要翻译： 提供一种可以通过旋转来降低定影套筒的内周面的表面粗糙度的定影套筒，以及用于制造定影套筒的方法。 通过在杯形管状体的轴向上移动辊来进行纺丝，同时在纺丝后将抛光工具（球形工具）压靠在杯状管状体的外周面上 并且抛光工具沿与辊相同的方向移动。 杯形管状体在杯形管状体的轴向上塑性变形，壁厚减小，并且沿轴向延伸。

公开(公告)号：US20150074998A1

公开(公告)日：2015-03-19

申请号：US14344263

申请日：2012-09-14

申请人： Jandrey Maldaner ,  Alfred Heimann

发明人： Jandrey Maldaner ,  Alfred Heimann

IPC分类号： B23K26/00 ,  B24B39/04 ,  F16C3/06 ,  B23P9/02 ,  B23P25/00

CPC分类号： B23K26/0093 ,  B23K26/0006 ,  B23K26/352 ,  B23K2103/50 ,  B23P9/02 ,  B23P25/006 ,  B24B39/04 ,  C21D5/00 ,  C21D7/00 ,  C21D9/30 ,  F16C3/06 ,  F16C33/12 ,  Y10T29/49286

摘要： The invention relates to a method for machining surfaces of the bearing seats of main and pin bearings on crankshafts made of cast steel following the machining of surfaces with an undefined cutting edge by grinding or finishing. The problem of improving the quality of the running surfaces of the bearings of hardened or unhardened crankshafts is solved. This is achieved by irradiating the surfaces with a laser beam.

摘要翻译： 本发明涉及一种用于通过研磨或精加工用未定义的切削刃加工表面之后加工由铸钢制成的曲轴上的主轴承座和轴承座的表面的方法。 解决了提高硬化或未硬化曲轴的轴承的运行表面质量的问题。 这是通过用激光束照射表面来实现的。

公开(公告)号：US20120196092A1

公开(公告)日：2012-08-02

申请号：US13384991

申请日：2010-05-31

申请人： Karsten Röttger

发明人： Karsten Röttger

IPC分类号： B24B39/04 ,  B32B1/00

CPC分类号： B24B27/003 ,  B21H3/12 ,  B23P9/02 ,  B24B39/045 ,  Y10T29/476 ,  Y10T428/24628

摘要： A tool for rolling an eccentric rotational component having an eccentric portion, in particular an eccentric worm shaft, wherein the tool has a rotational device having rolling device, by means of which the surface edge zone of the eccentric rotational component is strengthened in order to increase the service life thereof. In an embodiment example, a cutting process is performed before the rolling process.

摘要翻译： 一种用于滚动具有偏心部分的偏心旋转部件的工具，特别是偏心蜗杆轴，其中该工具具有一个具有滚动装置的旋转装置，通过该工具，偏心旋转部件的表面边缘区域被加强以增加 使用寿命。 在一个实施例中，在轧制过程之前执行切割过程。

公开(公告)号：US20120090141A1

公开(公告)日：2012-04-19

申请号：US13257616

申请日：2010-03-24

申请人： Roland Heffe

发明人： Roland Heffe

IPC分类号： B24B39/04

CPC分类号： B24B39/04 ,  B21H7/185 ,  Y10T29/17 ,  Y10T29/47

摘要： A work roller (1) is detachably attached to a housing (2). The work roller (1) is positioned on a pin between a pin head (7) and a lid (20) allowing it to rotate freely, while the housing (2) provides a recess (6) for the deep rolling tool (1), a receptacle (10) for the pin head (7) and a receptacle (19) for the lid (20). The receptacle (10) for the pin head (7) is shaped like a subarea (11, 14) of a truncated cone and has a concentric collar (23) around the rotational axis (24) of the work roller (1) while the receptacle (19) for the lid (20) is shaped like a subarea (16, 17) of a circular cylinder.

摘要翻译： 工作辊（1）可拆卸地附接到壳体（2）。 工作辊（1）位于销头（7）和盖（20）之间的销上，允许其自由旋转，同时壳体（2）提供用于深度轧制工具（1）的凹部（6） ，用于针头（7）的容器（10）和用于盖子（20）的容器（19）。 用于针头（7）的容器（10）成形为截头圆锥体的分区（11,14），并且具有围绕工作辊（1）的旋转轴线（24）的同心圆环（23），同时 用于盖（20）的容器（19）形状类似于圆筒的分区（16,17）。

公开(公告)号：US20090031544A1

公开(公告)日：2009-02-05

申请号：US12053078

申请日：2008-03-21

申请人： Wolfgang Linnenbrink

发明人： Wolfgang Linnenbrink

IPC分类号： B24B39/04

CPC分类号： B21H5/022 ,  B23F17/006 ,  B23F19/05 ,  Y10T29/47 ,  Y10T29/477 ,  Y10T29/49467 ,  Y10T29/49476 ,  Y10T29/49771 ,  Y10T29/49995 ,  Y10T409/100477 ,  Y10T409/509348

摘要： An operating method improves the running behavior of gearwheels negatively noticed upon gearwheel testing and is performed by a burnishing device. The gearwheels that were rejected from the production process may be optimized rapidly and in a targeted way so that they may be returned back into the production process. The tooth flanks of a gearwheel to be machined are, in a first method step, mechanically freed of particles adhering to the surfaces of the tooth flanks or slight protrusions protruding therefrom using a first gearwheel machining tool having a machining wheel coated with an abrasive agent. Subsequently, in a second method step in a second gearwheel machining tool known as a burnishing machine, the gearwheel is chucked between gearwheel-shaped rolling tools, the so-called burnishing wheels, and rolled without material abrasion.

摘要翻译： 一种操作方法改进了齿轮测试时负面注意的齿轮的运行行为，并由抛光装置执行。 从生产过程中被拒绝的齿轮可以快速优化并以有针对性的方式进行优化，以便将其返回到生产过程中。 在第一种方法步骤中，使用具有涂覆有研磨剂的机加工轮的第一齿轮加工工具机械地除去附着在齿面的表面上的颗粒或从其突出的轻微突起的待加工的齿轮的齿面。 随后，在称为抛光机的第二齿轮加工工具中的第二方法步骤中，齿轮被夹在齿轮状轧制工具（所谓的抛光轮）之间，并且没有材料磨损地滚动。

公开(公告)号：US20050086988A1

公开(公告)日：2005-04-28

申请号：US10505184

申请日：2003-05-02

申请人： Heinrich Derichs

发明人： Heinrich Derichs

IPC分类号： B24B5/42 ,  B24B39/04 ,  B21H7/18

CPC分类号： B24B5/42 ,  B24B39/045 ,  Y10T29/17

摘要： The invention relates to a deep-rolling roller head (1) of a deep rolling tool with deep-rolling rollers (2) that are rotatably mounted in roller cages (3) and are at a distance (4) from the center (5) of the underside (6) of the housing (7) of the deep-rolling roller head (1) and are supported on the front (8) at the end of the long leg (9) of two L-shaped holding devices (11) that can be adjusted and fixed in the direction of the center (5). A first screw (13) enters an oblong hole (12) in each long leg (9) to hold the L-shaped holding device (11) on the underside of the housing (7) while a second screw (14) passes through a bore (15) in each short leg (10 and enters a bore (26) in the adjoining front (21) of the housing (7), being provided in order to adjust the precise position of the roller cage (3) relative to the center (5). With the L-shaped holding device (11) shown on the left half of the drawing the front (25) adjoining the underside (6) is at a predetermined first distance (18) from the center (5) over a segment (17) of its length. The appertaining short leg (10) is supported over a segment of its inside on the segment (17) of the housing (7). The front (8) of the appertaining long leg (9) is at a predetermined distance (17) from the segment (17).

摘要翻译： 本发明涉及一种具有可旋转地安装在辊笼（3）中并与中心（5）相距一定距离（4）的深辊轧机（2）的深轧机的深辊辊头（1） （1）的壳体（7）的下侧（6）的两个L形保持装置（11）的长腿（9）的端部被支撑在前部（8）上 ）可以在中心（5）的方向上调节和固定。 第一螺钉（13）进入每个长腿（9）中的长孔（12），以将L形保持装置（11）保持在壳体（7）的下侧，同时第二螺钉（14）穿过 每个短腿（10）中的孔（15）在壳体（7）的相邻前部（21）中进入孔（26），以便相对于所述壳体（7）调整所述滚子保持架（3）的精确位置 在左图所示的L形保持装置（11）中，与下侧（6）相邻的前（25）与中心（5）相距预定的第一距离（18）处于中心（5） 其长度的段（17），所述短脚（10）的支撑在所述壳体（7）的所述段（17）上的内部的一段上，所述长腿（9）的前部（8） 与所述段（17）处于预定距离（17）。