公开(公告)号：US20180141137A1

公开(公告)日：2018-05-24

申请号：US15305716

申请日：2016-04-19

申请人： JDC, inc.

发明人： Naoto HASHIKAWA ,  Takuro HORI

IPC分类号： B23D35/00 ,  B26D7/26 ,  B26D1/24 ,  B23D19/06

CPC分类号： B23D35/001 ,  B23D19/06 ,  B23D35/004 ,  B23D35/007 ,  B26D1/245 ,  B26D7/2635 ,  B26D2007/2657 ,  B65H2301/41482 ,  G05B2219/41249

摘要： A separator disposing portion 15 is provided with a ball screw 22 and an arm 23. The arm 23 is a member which comes into contact with a holder 17 and a separator disk 18, thereby allowing them to move. The arm 23 is provided with a chuck portion 30 which is connected to a piston 29 and can be fitted to a chuck pedestal 27. The chuck portion 30 comes close to or moves away from an expansion/contraction shaft 16 in association with expansion and contraction of the piston 29. Further, the chuck portion 30 comes into contact with an outer circumference surface of the holder 17, a side surface of the holder 17 and a side surface of the separator disk 18 in association with movements of the piston 29 and a driving portion 26.

公开(公告)号：US20180133815A1

公开(公告)日：2018-05-17

申请号：US15577229

申请日：2016-05-25

申请人： F E Robinson (Hooton) Ltd

发明人： Guy Williams ,  David Williams

IPC分类号： B23D29/00 ,  B23D35/00

CPC分类号： B23D29/007 ,  B21J15/50 ,  B23D35/001

摘要： The present invention relates to a cutting device for use in cutting a collar which is mounted on a bolt in half, the cutting device comprising: ⋅a mouth (16) for receiving the portion of the collar (28) to be cut; ⋅a pair of jaws (17a, 17b) diametrically opposite one another and located within the mouth (16), each jaw (17a, 17b) being provided with a cutting blade (18), ⋅a driver (22) for moving at least one jaw (17a) relative to the other (17b) such that the collar (28) can be cut in half by the action of the jaws (17a, 17b) moving towards one another, and ⋅a guard (15) which, in use, prevents the cutting blade (18) from protruding beyond the mouth (16) and damaging a surface adjacent to the collar (28) to be cut in half.

公开(公告)号：US09789551B2

公开(公告)日：2017-10-17

申请号：US14658530

申请日：2014-08-28

申请人： Joel D. Kneisley ,  Menno Johan van der Woude ,  Albert R. Zelt, III

发明人： Joel D. Kneisley ,  Menno Johan van der Woude ,  Albert R. Zelt, III

IPC分类号： B26D1/00 ,  B23D35/00 ,  B24B3/36 ,  E02F3/96

CPC分类号： B23D35/001 ,  B24B3/361 ,  E02F3/965

摘要： A metal shearing tool demonstrating improved fatigue life having a body; an edge of the body having a first surface and a second surface; a cutting surface disposed between the first surface and the second surface. The edge has at least one of a curved profile surface, a radiused cutting surface, and a substantial absence of finish marks substantially parallel with the cutting surface on all surfaces of the edge.

公开(公告)号：US20170036281A1

公开(公告)日：2017-02-09

申请号：US15234528

申请日：2016-08-11

申请人： Exodus Machines, Inc.

发明人： Ross Denny Christenson ,  Gregory Paul Bacon ,  Bruce Edward Bacon

IPC分类号： B23D35/00 ,  E02F3/96

CPC分类号： B23D35/002 ,  B23D17/00 ,  B23D35/001 ,  E02F3/965 ,  E02F9/2883

摘要： A one piece four-sided hardened steel boot tip for a distal end upper jaw tang of a heavy duty demolition shear having a upper movable shear jaw with a shear tip or tang, a shear side and a guide side pivotally connected to a lower fixed or movable shear jaw with a shear blade side, a guide side, a distal tie plate and a recess therebetween. The tang has a front edge, side faces with apertures therethrough, a radiused top seat, a radiused rear seat and a radiused bottom seat. The boot tip has a front wall seated on the tang front edge and a right side wall seated on the shear side tang face and radiused rear seat. A top wall has a radiused inside top wall that sits on radiused top seat. A bottom wall of the boot tip has a radiused inside top wall that is seated on the tang radiused bottom seat forming a shear punching edge between the front wall and the bottom wall. A shear side shearing edge is between the sidewall and the bottom wall of the boot tip. An access or side plate is seated on the guide side tang face, a portion of the radiused boot bottom wall and the radiused rear seat. The side plate us flush with the bottom and front walls. The boot tip right side and access plate have matching apertures therethrough and alignable with the tang apertures to secure the boot and access plate to the tang for protection thereof from the lower jaw shear side, the guide side and the tie plate as the upper jaw moves into and out of the recess. One or more shims are provided and insertable inside the boot against the tang faces and clampable thereto after the faces have become worn or otherwise requires adjustment for maximum clamping force. An extendable boss maybe insertably located on the lower inside face of the side plate as to index and interlock with a matching indexing bolt or boss recess on tank guide side face. A portion of the lower edge of the side plate has a guide side shearing edge.

摘要翻译： 一种用于重型拆卸剪切件的远端上钳口的单件四面硬化钢靴套，其具有上剪切夹爪，其具有剪切顶端或柄脚，剪切侧和引导侧，枢转地连接到下固定或 具有剪切刀片侧的可动剪切钳口，引导侧，远侧连接板以及它们之间的凹部。 脚具有前边缘，侧面具有穿过其中的孔，圆角顶座，圆角后座和圆角底座。 靴头具有位于脚前缘的前壁和位于剪切面上的右侧壁和侧面的后座。 顶壁有一个弧形的顶壁，位于半圆顶座上。 护罩尖端的底壁具有圆弧形的内侧顶壁，其位于脚底部底座上，形成在前壁和底壁之间的剪切冲压边缘。 剪切侧剪切边缘位于护罩尖端的侧壁和底壁之间。 入口或侧板被安置在导向侧柄脚面上，一部分圆角靴底壁和圆角后座椅。 侧板我们与底部和前壁齐平。 护罩末端右侧和进入板具有穿过其的匹配孔，并与脚趾孔对准，以将靴子和进入板固定到脚部，以保护其免受下颚剪切侧，当上颚移动时的引导侧和连接板 进出凹槽。 一个或多个垫片被设置并且可以在面罩已经磨损之后被插入到针罩内面并且可夹紧到其上，或者需要调整以达到最大夹紧力。 可伸缩的凸台可以插入位于侧板的下内表面上，以引导并与油箱导向器侧面上的匹配的分度螺栓或凸台凹槽互锁。 侧板的下边缘的一部分具有引导侧剪切边缘。

公开(公告)号：US20160101477A1

公开(公告)日：2016-04-14

申请号：US14511897

申请日：2014-10-10

申请人： BLACK & DECKER INC.

发明人： James R. PARKS ,  Richard J. HEAVEL

IPC分类号： B23D35/00 ,  B23D21/00

CPC分类号： B23D35/001 ,  B23D17/04 ,  B23D21/00 ,  B23D29/002

摘要： A pair of dies may be coupled to a machine for cutting threaded rods. The machine has a pair of arms each configured to hold one die. At least one arm is moveable relative to the other arm to cause the dies to shear a threaded rod. Each die includes a body having a front face, a rear face, a side face extending between the front face and the rear face, a cutting edge at a junction between the side face and the front face, and a threaded arcuate recess in the side face, configured to receive a threaded rod to be cut. The dies may be substantially identical so the dies can be reversibly attached in either of the arms. The threads of the arcuate recesses may form a continuous helical path about a threaded rod when the dies are closed around the threaded rod.

摘要翻译： 一对模具可以联接到机器上用于切割螺杆。 机器具有一对臂，每个臂被配置成保持一个模具。 至少一个臂可相对于另一个臂移动以使模具剪切螺纹杆。 每个模具包括具有前表面，后表面，在前表面和后表面之间延伸的侧面的主体，侧面和前表面之间的接合处的切割边缘以及侧面中的螺纹弧形凹部 面，被配置为接收待切割的螺纹杆。 模具可以是基本相同的，因此模具可以可逆地附接在任一个臂中。 当模具围绕螺杆闭合时，弓形凹部的螺纹可以围绕螺杆形成连续的螺旋形路径。

公开(公告)号：US09221086B2

公开(公告)日：2015-12-29

申请号：US13825299

申请日：2011-09-29

申请人： Michal Zawadzki ,  Marco Di Giacomo

发明人： Michal Zawadzki ,  Marco Di Giacomo

IPC分类号： C22C38/24 ,  C21D9/22 ,  B21B15/00 ,  B23D35/00 ,  B21K23/00

CPC分类号： B21B15/0007 ,  B21K23/00 ,  B23D35/001 ,  C21D9/22 ,  C22C38/24

摘要： Rolling mill shear provided with at least one blade having characteristics of toughness and resistance to thermal shock typical of the family of tool steels for hot shearing and at the same time having sufficiently high characteristics of surface hardness and wear resistance, typical of tool steels for cold shearing. This shear is particularly suitable for carrying out, with greater efficiency and for a longer time, relative to the known shears, the shearing of sections or bars at a temperature between 150 and 800° C., downstream of the Quenching & Tempering heat treatment thereof.

摘要翻译： 具有至少一个具有韧性和耐冲击特性的刀片的轧机剪切典型的用于热剪切的工具钢族，同时具有足够高的表面硬度和耐磨性能，典型的用于冷的工具钢 剪切。 该剪切特别适用于相对于已知的剪切机，在150-800℃的温度下，在淬火和回火热处理的下游，以更高的效率和更长的时间进行剪切。 。

公开(公告)号：US08632047B2

公开(公告)日：2014-01-21

申请号：US13019421

申请日：2011-02-02

申请人： Christopher Andrew Hall ,  Seemant Yadav ,  Robert Arnold Judge

发明人： Christopher Andrew Hall ,  Seemant Yadav ,  Robert Arnold Judge

IPC分类号： E21B33/06

CPC分类号： E21B33/063 ,  B23D21/006 ,  B23D35/001

摘要： A pair of shear blades and a blowout preventer having the pair of shear blades. The shear blades are configured to cut a tubular inside the blowout preventer. The shear blades have different geometries of the front cutting surfaces. One geometry promotes a secure positioning of the tubular relative to the first blade while the second geometry promotes a puncturing of the tubular by the second blade.

摘要翻译： 一对剪切刀片和具有一对剪切刀片的防喷器。 剪切刀片构造成在防喷器内部切割管状物。 剪切刀片具有不同的前切割表面的几何形状。 一个几何形状促进了管状物相对于第一刀片的牢固定位，而第二几何形状促进了第二刀片对管状物的刺穿。

公开(公告)号：US20130327868A1

公开(公告)日：2013-12-12

申请号：US13493166

申请日：2012-06-11

申请人： John R. Ramun

发明人： John R. Ramun

IPC分类号： B23D35/00 ,  B23P11/00

CPC分类号： B23D35/001 ,  B23D31/008 ,  B23D35/002 ,  E02F3/965 ,  E02F9/2833 ,  E02F9/2875 ,  E02F9/2883 ,  E04G23/082 ,  Y10T29/49947

摘要： A tip for demolition and construction equipment has a discrete base with at least one recess therein to accept a replaceable insert. The insert has a projection that fits within a mating socket within the base. A threaded bolt may extend through a common bore within the insert and base to secure the insert to the base. The tip may also include a second opposing insert which is held within a respective recess by a common bolt. Finally, each insert may have a key which interlocks within a keyway of the base recess to securely hold the insert within the base and to distribute forces created by a cutting operation over a greater area.

摘要翻译： 拆卸和施工设备的尖端具有离散的底座，其中具有至少一个凹部以接受可替换的插入件。 插入件具有一个突出部，该突出部配合在基座内的配合插座内。 螺栓可以延伸穿过插入件和底座内的公共孔，以将插入件固定到基座上。 尖端还可以包括通过公共螺栓保持在相应的凹部内的第二相对的插入件。 最后，每个插入件可以具有在基座凹槽的键槽内互锁的键，以将插入件牢固地保持在基座内并且在更大的面积上分配由切割操作产生的力。

公开(公告)号：US20130233140A1

公开(公告)日：2013-09-12

申请号：US13776238

申请日：2013-02-25

申请人： CORRADA S.P.A.

发明人： Massimo NEGRELLO ,  Dario MUTI

IPC分类号： B23D35/00

CPC分类号： B23D35/001 ,  B21D28/145 ,  B21D43/22 ,  Y10T83/2057

摘要： A sheet metal blanking die assembly, comprising a lower part, an upper part and guide columns is described. The die assembly upper part and lower part present flat parallel mutually opposing horizontal portions. The lower flat portion is arranged to receive the sheet metal, the upper flat portion presenting a plurality of punches. On the flat lower portion, blanking recesses are present to receive the respective punches and at least one detachment die, below which a brake is present, said brake presenting a through cavity positioned coaxial to that of the detachment die. The brake presents a plurality of contact zones arranged to brake the fall of the individual laminations and possibly to enable the formation of a lamination pack. Means are provided to cool and/or to lubricate just the contact zones between the laminations or the lamination pack and the brake.

摘要翻译： 描述了一种包括下部，上部和引导柱的金属板冲切模具组件。 模具组件上部和下部具有平坦的平行相互相对的水平部分。 下平坦部分被布置成容纳金属片，上平坦部分具有多个冲头。 在平坦的下部上，存在冲裁凹槽以接收相应的冲头和至少一个分离模具，在该模具下方存在制动器，所述制动器具有与分离模具同轴定位的通孔。 制动器呈现多个接触区域，其布置成制动各个叠片的坠落，并且可能能够形成叠片组件。 提供了用于冷却和/或仅润滑层压体或层压组件和制动器之间的接触区域的装置。

公开(公告)号：US20100313428A1

公开(公告)日：2010-12-16

申请号：US12483403

申请日：2009-06-12

申请人： Viorel Mocanu

发明人： Viorel Mocanu

IPC分类号： B26B19/04 ,  B26B9/00 ,  B23P11/00

CPC分类号： B26B13/10 ,  A61B17/8085 ,  A61B17/8863 ,  B23D29/02 ,  B23D35/001 ,  B26B13/04 ,  Y10T29/49826

摘要： An apparatus for cutting a radial cut in a surgical plate includes a top jaw element, a bottom jaw element, a removable top insert operable to be coupled to the top jaw element, and a removable bottom insert operable to be coupled to the bottom jaw element, a first top radial cutting element and a second top radial cutting element coupled to the removable top insert, and a first bottom radial cutting element and a second bottom radial cutting element coupled to the removable bottom insert. The radial cutting elements provide a radial cut of the surgical plate. The apparatus also includes a first alignment post and a second alignment post coupled to the removable bottom insert. The alignment posts are operable to align the surgical plate on the removable bottom insert.

摘要翻译： 用于在外科手术板中切割径向切口的装置包括顶部钳口元件，底部钳口元件，可操作以联接到顶部钳口元件的可移除顶部插入件，以及可移除的底部插入件，其可操作地联接到底部钳口元件 ，第一顶部径向切割元件和联接到所述可移除顶部插入件的第二顶部径向切割元件，以及联接到所述可移除底部插入件的第一底部径向切割元件和第二底部径向切割元件。 径向切割元件提供外科板的径向切口。 该装置还包括第一对准柱和耦合到可移除的底部插入件的第二对准柱。 对准柱可操作以将外科手术板对准可移除的底部插入物。