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123 条记录 (耗时 0.014 秒)

    Cut-off mechanism for elongate stock
    1.
    发明申请
    Cut-off mechanism for elongate stock 审中-公开
    细长股票的切断机制

    公开(公告)号：US20030116002A1

    公开(公告)日：2003-06-26

    申请号：US10357845

    申请日：2003-02-04

    发明人： John R. Mitteer

    IPC分类号： B26D001/12

    CPC分类号： B23D17/02 ,  B21F11/00 ,  B21F23/00 ,  B23D17/00 ,  B23D17/06 ,  B23D35/001 ,  Y10T83/874 ,  Y10T83/8743 ,  Y10T83/8748 ,  Y10T83/8812 ,  Y10T83/8814 ,  Y10T83/8858 ,  Y10T83/8873 ,  Y10T83/9401

    摘要： A cut-off mechanism for forming metal parts from elongate stock and the like includes a first jaw having a first cutting surface that extends from a sharpened cutting edge. A second jaw has a second cutting surface that extends from a sharpened cutting edge. A connector pivotally interconnects the first and second jaws in a side-by-side relationship at a location spaced apart from the first and second cutting surfaces. The connector positions the leading edges of the first and second cutting surfaces in close planar alignment to shear cut stock positioned therebetween. The cutting edge of the first cutting surface has a hook-shaped side elevational configuration extending arcuately between an outer tip portion thereof and an inner base portion thereof. When the first and second jaws are pivotally converged, stock positioned between the first and second cutting surfaces adjacent the outer tip portion of the cutting edge of the first cutting surface is incrementally shear cut through its entire thickness to cleanly sever the same to length with minimal jolt.

    摘要翻译： 用于从细长的坯料等形成金属部件的切断机构包括具有从尖锐的切削刃延伸的第一切削表面的第一夹爪。 第二钳口具有从尖锐的切削刃延伸的第二切削表面。 连接器在与第一和第二切割表面间隔开的位置处以并排关系枢转地互连第一和第二爪。 连接器将第一和第二切割表面的前边缘以紧密平面对准的方式定位在其间定位的剪切剪切位置。 第一切割表面的切割边缘具有在其外部末端部分和其内部基部之间弧形延伸的钩形侧视图。 当第一和第二钳口枢转地收敛时，定位在与第一切割表面的切割边缘的外部尖端部分相邻的第一和第二切割表面之间的坯料通过其整个厚度递增剪切切割，以最小程度地将其切割成长度 颠簸。

    Sliding miter cutter
    2.
    发明授权
    Sliding miter cutter 失效
    滑动斜切刀

    公开(公告)号：US5775192A

    公开(公告)日：1998-07-07

    申请号：US619035

    申请日：1996-03-20

    申请人： Willard N. Fuecker ,  Peter S. Theisen ,  John A. Theisen

    发明人： Willard N. Fuecker ,  Peter S. Theisen ,  John A. Theisen

    IPC分类号： B23D17/08 ,  B23D23/02 ,  B26D1/30 ,  B26D3/02 ,  B26D3/16 ,  B26D7/26

    CPC分类号： B26D1/30 ,  B23D17/08 ,  B23D23/02 ,  B26D3/02 ,  B26D3/167 ,  Y10T83/762 ,  Y10T83/8773 ,  Y10T83/8798 ,  Y10T83/8814

    摘要： A shear type miter cutter has a pivotal blade and four linearly sliding blades. The linearly sliding blades may be manually linearly positioned to preset locations for a particular size or type of stock material. The linearly sliding blades are further linearly adjusted automatically upon rotation of a stock material support fence, to ensure optimum alignment between the pivotal blade and the linearly sliding blades. The automatic adjustment allows an operator to make rapid changes in cut angles for a given stock material, while still yielding finished cut edges of high quality and precise angular orientation. A variety of designs for rapidly manually setting the cutter to specific preset angles and specific stock materials are also disclosed.

    摘要翻译： 剪切式斜切刀具有枢转刀片和四个线性滑动刀片。 线性滑动叶片可以手动线性地定位成用于特定尺寸或类型的原料的预设位置。 直线滑动叶片在原料支撑栅栏旋转时进一步线性调节，以确保枢转叶片与线性滑动叶片之间的最佳对准。 自动调节允许操作者对于给定的原料进行切割角度的快速变化，同时仍然产生高质量和精确的角度定向的成品切割边缘。 还公开了用于快速手动将切割机设置为特定预设角度和特定原料的各种设计。

    Guillotine for cutting tabs
    3.
    发明授权
    Guillotine for cutting tabs 失效
    用于切割标签的闸刀

    公开(公告)号：US5370027A

    公开(公告)日：1994-12-06

    申请号：US124800

    申请日：1993-09-22

    申请人： Louis Mathian

    发明人： Louis Mathian

    IPC分类号： B23Q1/26 ,  B23Q5/40 ,  B26D1/30 ,  B26D3/14 ,  B26D7/26

    CPC分类号： B26D1/305 ,  B23Q1/262 ,  B23Q5/408 ,  B26D1/30 ,  B26D3/14 ,  B26D7/2628 ,  Y10T83/8696 ,  Y10T83/8814

    摘要： A guillotine for cutting tabs includes a mobile part supporting a knife-blade. A mechanism with bolt and nut controls translation of the mobile part, which is guided and supported by a slide. The slide includes a rail made of a folded sheet metal and a carriage with four guide rollers. The mobile part bears a finger extending perpendicularly to the translation direction and engaged slidingly and rotationally in an orifice of the nut.

    摘要翻译： 用于切割翼片的闸刀包括支撑刀片的移动部件。 具有螺栓和螺母的机构控制由滑块引导和支撑的移动部件的平移。 滑动件包括由折叠金属板制成的导轨和具有四个导向辊的托架。 移动部分承载垂直于平移方向延伸的手指，并且滑动地并旋转地接合在螺母的孔口中。

    Cutting tool having circular blade mounted on a pivoted lever
    4.
    发明授权
    Cutting tool having circular blade mounted on a pivoted lever 失效
    具有安装在枢转杆上的圆形刀片的​​切削工具

    公开(公告)号：US4408508A

    公开(公告)日：1983-10-11

    申请号：US337573

    申请日：1982-01-07

    申请人： Robert R. Brester ,  Thomas L. Roberts

    发明人： Robert R. Brester ,  Thomas L. Roberts

    IPC分类号： B23D21/00 ,  H02G1/00 ,  B23D17/00

    CPC分类号： B23D21/00 ,  H02G1/005 ,  Y10T83/606 ,  Y10T83/7607 ,  Y10T83/8814

    摘要： The cutting tool has a circular blade having a center hole and a plurality of pivot holes spaced apart on a common radius with a handle fixed to the center hole and one of said pivot holes. A pivot shaft extends between spaced side plates and the blade is mounted on said pivot shaft. Each side plate has a throat and an anvil welded to each side plate at the rear lower corner of the throat. Each anvil has a bed plate and a back plate on which and against which the material to be cut is positioned. A blade guard depends from the handle and is contoured to lie close to the adjacent circumference of the blade and extend across the throat when the handle is in its lowermost position.

    摘要翻译： 切割工具具有圆形刀片，其具有中心孔和在公共半径上间隔开的多个枢转孔，其中手柄固定到中心孔和一个所述枢转孔。 枢转轴在间隔开的侧板之间延伸，并且叶片安装在所述枢转轴上。 每个侧板都有一个喉咙和一个砧座，焊接在喉部后下角的每个侧板上。 每个砧具有一个床板和一个后板，待切割材料定位在其上。 刀柄防护罩从手柄上取下，并且在手柄处于最低位置时，其轮廓位于靠近刀片的相邻周边并延伸穿过喉部。

    Shearing device for cutting bar-shaped stock such as rolled steel billets
    5.
    发明授权
    Shearing device for cutting bar-shaped stock such as rolled steel billets 失效
    用于切割棒状坯料如轧制钢坯的剪切装置

    公开(公告)号：US4385538A

    公开(公告)日：1983-05-31

    申请号：US237847

    申请日：1981-02-24

    申请人： Hans Bieri ,  Karl Rimmele

    发明人： Hans Bieri ,  Karl Rimmele

    IPC分类号： B23D17/00 ,  B23D23/00 ,  B23D33/08 ,  B23D15/02 ,  B26D3/16 ,  B26D7/02

    CPC分类号： B23D23/00 ,  B23D17/00 ,  B23D33/08 ,  Y10T83/263 ,  Y10T83/283 ,  Y10T83/293 ,  Y10T83/404 ,  Y10T83/5733 ,  Y10T83/853 ,  Y10T83/8779 ,  Y10T83/8802 ,  Y10T83/8814

    摘要： A shear for cutting bar stock includes upper and lower cutting blade supports each having a cutting blade, and a hold-down member, all pivotally connected about a working bearing. This assembly is pivotally mounted about a second bearing or pivot axis on one end of a frame of the shear, and is height-adjustable by a lockable hydraulic actuator attached to the upper cutting blade support at the opposite end of the shear, to provide vertical adjustability of the cutting point with minimal horizontal or angular displacement thereof. Preferably, the two pivot axes and the cutting point are coplanar. The upper cutting blade support is pivoted relative to the lower one by a hydraulic actuator engaging the upper support at one upper part thereof which is not so coplanar, to provide both a relatively long lever arm and a relatively long cutting arm for minimizing arcuation of the cutting movement. One cutting blade is adjustable within its support for optimum positioning taking into account the shape of the stock. The hold-down member is hydraulically locked into position with the lower (thrusting) cutting blade and moves therewith relative to the upper (contact) cutting blade, providing a three-point support to yield a clean cut.

    摘要翻译： 用于切割棒材的剪切包括各自具有切割刀片的上切割刀片支撑件和下切割刀片支撑件以及围绕工作轴承枢转地连接的压紧构件。 该组件围绕第二轴承或枢转轴线枢转地安装在剪切器的框架的一端上，并且通过在剪切的相对端处附接到上切割刀片支撑件的可锁定液压致动器可高度调节，以提供垂直 切割点的可调节性最小，水平或角位移最小。 优选地，两个枢轴和切割点是共面的。 上切割刀片支撑件相对于下部刀片支撑件通过液压致动器枢转，该液压致动器在其一个上部不接合上支撑件，其不是共面的，以提供相对长的杠杆臂和相对长的切割臂，以最小化 切割运动。 一个切割刀片在其支撑件内是可调节的，以便考虑到坯料的形状的最佳定位。 压紧构件与下（推动）切割刀片液压锁定在适当位置并相对于上（接触）切割刀片移动，提供三点支撑以产生清洁切割。