公开(公告)号：US4766756A

公开(公告)日：1988-08-30

申请号：US856798

申请日：1986-04-28

申请人： Sang R. Shiue

发明人： Sang R. Shiue

IPC分类号： B21D11/12 ,  B21D43/00 ,  B21D43/28 ,  B21D7/022 ,  B21D43/20

CPC分类号： B21D43/006 ,  B21D11/12 ,  B21D43/285 ,  Y10T83/2207

摘要： A continuous processing machine for bending long metal rods includes a rod bundle handling machine for separating a bundle of rods and advancing the rods one after the other, a rod cutting station and a rod bending station provided downstream of the handling machine for cutting and subsequently bending the rods. Transfer means are provided for transferring the rods from station to station.

摘要翻译： 一种用于弯曲长金属棒的连续加工机器包括：一根棒束处理机，用于分离一束杆并一个接一个地推进杆;一个棒切割台和一个设置在处理机下游的杆弯曲台，用于切割和随后的弯曲 棒。 提供转移装置用于将棒从站到站传送。

公开(公告)号：US4653367A

公开(公告)日：1987-03-31

申请号：US768003

申请日：1985-08-21

申请人： Toshiyuki Miki ,  Kunio Tomioka ,  Terushige Sakurai ,  Masao Nakajima

发明人： Toshiyuki Miki ,  Kunio Tomioka ,  Terushige Sakurai ,  Masao Nakajima

IPC分类号： B21D43/28 ,  B21F23/00 ,  B23D33/02 ,  B26D7/06

CPC分类号： B26D7/0683 ,  Y10T83/2196 ,  Y10T83/2198 ,  Y10T83/4592 ,  Y10T83/4645 ,  Y10T83/658 ,  Y10T83/6636

摘要： Two pairs of opposed feed rolls are rotatably mounted on the upstream and downstream sides, respectively, of a bar cutting mechanism with respect to the predetermined traveling direction of the bar. Each feed roll pair comprises a fixed feed roll on one side of the bar and a movable feed roll on the other side, with the movable feed roll being movable toward and away from the fixed feed roll. A drive mechanism constantly rotates each pair of opposed feed rolls, so that the bar is fed only when being pressed against the fixed feed roll by the movable feed roll. The feed roll pair on the downstream side of the cutting mechanism is further jointly movable laterally of the path of the bar against the force of a spring for lessening the load exerted thereon, and for preventing the bending of the bar, when the bar is being cut by the cutting mechanism. Each feed roll may be provided with a multiplicity of teeth arranged circumferentially thereon and resiliently biased radially outwardly for positive engagement with a regular pattern of ribs on the bar.

摘要翻译： 两对相对的进料辊相对于条的预定行进方向分别可旋转地安装在条切割机构的上游侧和下游侧。 每个进给辊对包括在杆的一侧上的固定进给辊和在另一侧上的可移动进给辊，可移动进给辊可朝向和远离固定进给辊移动。 驱动机构不断地旋转每对相对的进给辊，使得仅当通过可动进给辊压靠在固定进给辊上时才进给杆。 切割机构的下游侧的进给辊对可以克服弹簧的力而横向于杆的路径移动，用于减轻施加在其上的负载，并且用于当杆处于杆状态时防止杆的弯曲 切割机制切割。 每个进料辊可以设置有多个齿周向布置并且径向向外弹性偏压，以与杆上的规则图案的肋形成正接合。

公开(公告)号：US4627254A

公开(公告)日：1986-12-09

申请号：US696199

申请日：1985-01-29

申请人： Motohiko Kitsukawa ,  Atsuo Suzuki

发明人： Motohiko Kitsukawa ,  Atsuo Suzuki

IPC分类号： B21D7/08 ,  B23D21/00 ,  B23D25/04 ,  B21D11/14 ,  B21D43/28

CPC分类号： B23D25/04 ,  B21D7/08 ,  B23D21/00 ,  Y10T83/4751

摘要： A multi-dimensional bending apparatus is disclosed, wherein the entire length of the product is divided into a plurality of imaginary segments which are identified by detecting the continuously supplied length of an elongate material. The material is bent multi-directionally by a bending device including horizontal and vertical bending mechanisms and an axial twisting mechanism, which are individually actuated in response to the detected supplied length of the material. Multi-dimensionally bent, continuously supplied material is cut into the length of the product by means of a cutting device also actuated in response to the detected supplied length of the material, the cutting device including fixed and movable blade members which, during the cutting operation, are movable also in the direction in which the material is supplied. The movable blade member is formed with a slit with a side aperture through which the bent material having a lateral deflection moves out of the slit, permitting the return motion of the movable blade member. The cutting operation is effected without requiring an interruption of the continuous supply of the material.

公开(公告)号：US4546683A

公开(公告)日：1985-10-15

申请号：US576527

申请日：1984-02-02

申请人： Elmar Volkel ,  Walter Bredow

发明人： Elmar Volkel ,  Walter Bredow

IPC分类号： B21D43/28 ,  B26D7/18 ,  B30B9/00

CPC分类号： B21D43/287 ,  B26D7/1818 ,  B26D2007/1881 ,  Y10T83/0467 ,  Y10T83/0572 ,  Y10T83/2079 ,  Y10T83/2198 ,  Y10T83/6484 ,  Y10T83/8732 ,  Y10T83/8748

摘要： Parts which cannot fall because of their dimensions through an opening of a lower tool are separated from a workpiece plate in a cutting press with an immovable support, a coordinate table, two lateral workpiece supports movable parallel to the y-axis and a transverse carriage displaceable in the direction of the x-axis and having clamping elements, and with a central workpiece support of a plurality of articulately connected supporting elements displaceable in the direction of the y-axis so that a discharge opening for the separated part of the workpiece plate is openable or closable, in such a manner that first a cutting tool separates a workpiece part so as to retain at least one connecting web between separating edges of the workpiece plate and the workpiece part located transverse to the direction of movement of the central workpiece support, the workpiece plate and workpiece support being positioned by the coordinate table above the discharge opening, and before opening of the discharge opening the connecting web is removed by displacement of the central workpiece support from the workpiece plate with the aid of a special separating device on the cutting press.

摘要翻译： 由于其尺寸通过下部工具的开口而不能下降的部件在具有不可移动支撑件的切割压力机中与工件板分离，坐标表，可平行于y轴移动的两个横向工件支架和可移动的横向滑架 在x轴的方向上具有夹紧元件，并且具有可沿着y轴方向移动的多个铰接连接的支撑元件的中心工件支撑件，使得工件板的分离部分的排放开口为 可开启或关闭的方式，首先切割工具分离工件部分，以便在工件板的分离边缘和横向于中心工件支撑件的运动方向定位的工件部件之间保留至少一个连接卷材， 工件板和工件支架由排出口上方的坐标表定位，并且在打开之前 借助于切割机上的特殊分离装置，通过中心工件支撑件从工件板的移位而移除连接腹板的开口。

公开(公告)号：US4512227A

公开(公告)日：1985-04-23

申请号：US443694

申请日：1982-11-22

申请人： Guido Salvagnini

发明人： Guido Salvagnini

IPC分类号： B26D7/06 ,  B21D43/28 ,  B23D15/06 ,  B23D33/02

CPC分类号： B23D15/06 ,  B21D43/287 ,  Y10T83/2081 ,  Y10T83/2098 ,  Y10T83/2198 ,  Y10T83/4632 ,  Y10T83/6572

摘要： Automatic shearing apparatus is provided which includes a shear provided with a shearing blade, a feeding unit for feeding sheet metal to the shear, and at least one movable carrier arranged downstream of the shearing blade. The movable carrier is controlled to receive and store the sheared pieces and then to return them to the feeding unit or, selectively, to cause the sheared pieces to reach a controlling device for sending to a piece discharge area. The feeding unit can be a manipulator, with rectilinear motion perpendicular to the shearing blade, and a rotator, both located upstream of the shearing blade. The manipulator and rotator function to receive, rotate and feed the metal sheets to be sheared, as well as to receive, rotate and refeed to the shear the sheared pieces returned by the movable carrier.

摘要翻译： 提供了自动剪切装置，其包括设置有剪切刀片的剪切装置，用于将金属片材供给到剪切装置的进给单元和布置在剪切刀片下游的至少一个可移动载体。 控制可移动的托架以接收和存储剪切件，然后将其返回到进给单元，或者选择性地使剪切件到达控制装置以送到排料区域。 进给单元可以是一个操纵器，具有垂直于剪切刀片的直线运动，以及位于剪切刀片上游的旋转器。 操纵器和旋转器用于接收，旋转和馈送待剪切的金属片，以及接收，旋转和重新馈送剪切由可移动载体返回的剪切片。

公开(公告)号：US4501523A

公开(公告)日：1985-02-26

申请号：US483104

申请日：1983-04-08

申请人： Ludwig Haider

发明人： Ludwig Haider

IPC分类号： B21D28/04 ,  B21D43/00 ,  B21D43/10 ,  B21D43/13 ,  B21D43/28 ,  B23Q1/03 ,  B30B15/30 ,  B65H5/08

CPC分类号： B23Q1/032 ,  B21D43/287

摘要： Apparatus for feeding platelike workpieces to a machine tool comprises a feed deck adapted to carry a workpiece, a carriage, which carries tongs for gripping the workpiece and is movable in longitudinal and transverse directions to move the workpiece in said directions, a carriage track, which extends in said transverse direction and is mounted on said feed deck to be movable in said longitudinal direction and extends in said transverse direction and is adapted to guide said carriage in said transverse directions, workpiece-supporting elements, which are vertically adjustably mounted on said feed deck and adapted to support a workpiece and arranged in a plurality of rows extending in said transverse direction, a plurality of actuating shafts, each of which is operatively connected to the workpiece-supporting elements of one of said rows and rotatable to vertically adjust the workpiece-supporting elements of said row and is non-rotatably connected to a crank arm, which is operable by a bar, which is rigid with said carriage track. To permit a simple adjustment and a uniform raising and lowering of the workpiece-supporting elements, the workpiece-supporting elements of each row are mounted on at least one vertically adjustable crossbeam, which is operatively connected to one of said actuating shafts by a toggle joint comprising a first lever, which is non-rotatably connected to said actuating shaft, and a second lever which is pivoted near one end to said first lever and near its other end to the associated crossbeam.

摘要翻译： 用于将板状工件供给到机床的装置包括适于承载工件的进给甲板，托架，其承载用于夹持工件的夹钳，并且可沿纵向和横向移动以沿所述方向移动工件;托架轨道， 在所述横向方向上延伸并且安装在所述进料台上以在所述纵向方向上可移动并且沿所述横向方向延伸并且适于在所述横向方向上引导所述托架，所述工件支撑元件可垂直地可调节地安装在所述进给 甲板，并且适于支撑工件并布置成在所述横向方向上延伸的多个列;多个致动轴，每个致动轴可操作地连接到所述行中的一个的工件支撑元件，并且可旋转地垂直调节工件 并且不可旋转地连接到曲柄臂，所述曲柄臂可由a操作 杆，其与所述托架轨道是刚性的。 为了允许工件支撑元件的简单调节和均匀升高和降低，每排的工件支撑元件安装在至少一个可垂直调节的横梁上，该横梁通过肘节连接器可操作地连接到所述致动轴中的一个 包括不可旋转地连接到所述致动轴的第一杠杆和第二杠杆，所述第二杆在一端靠近所述第一杆并且在其另一端附近枢转到相关联的横梁。

公开(公告)号：US4300420A

公开(公告)日：1981-11-17

申请号：US130595

申请日：1980-03-17

申请人： Eduard Haenni

发明人： Eduard Haenni

IPC分类号： B21D43/28 ,  B26D7/32

CPC分类号： B21D43/287 ,  B26D7/32 ,  B26D2007/322 ,  Y10T83/205 ,  Y10T83/2198

摘要： The apparatus comprises a sheet metal shears at a cutting station which station is provided with a lifting table 13 which is vertically adjustable, is used for cutting off small sections of sheet metal from a sheet and also is used for stacking these sections on a pallet 15. This lifting table extends through a cut-out side wall 5 for the shears and thus permits the shifting of an already piled-up stack 16 away from the shears, and then upwardly so that an adjacent stack 16a may be piled up neatly in spaced apart relation with stacks separated from each other by at least the thickness of the cut-out side wall. The continuing movement of the lifting table 13 after erecting the first stack 16 causes a small drop at the cut-off sections which are placed on the pallet 15, so that an orderly piled-up stack 16a develops. As the height of the stack increases the lifting table is gradually lowered until the predetermined height of the stack is reached.

摘要翻译： 该设备包括在切割站处的金属片剪切站，该站设置有可垂直调节的升降台13，用于从片材切除小片金属片，并且还用于将这些部分堆叠在托盘15上 该升降台延伸穿过用于剪切机的切割侧壁5，并且因此允许已经堆叠的堆叠16从剪切机移开，然后向上移动，使得相邻的堆叠16a可以整齐堆叠在间隔开的位置 与彼此分离至少切割侧壁的厚度的堆叠的分开关系。 升降台13在架设第一堆叠16之后的持续移动导致在放置在托盘15上的切断部分上的小落差，从而形成有序堆积的堆叠16a。 随着堆叠的高度增加，升降台逐渐降低，直到达到堆叠的预定高度。

公开(公告)号：US4281530A

公开(公告)日：1981-08-04

申请号：US42897

申请日：1979-05-29

申请人： William G. McElhaney

发明人： William G. McElhaney

IPC分类号： B23D45/12 ,  B21D43/28

CPC分类号： B23D45/12

摘要： An apparatus for forming tube components from a length of tube includes a transport clamp (34) mounted for controlled movement in a first and a second direction along a predetermined path (30). The tube is clamped within the transport clamp (34) when the transport clamp is moved in the first direction thereby drawing the tube along the predetermined path (30). Adjustable switches (42, 44) cooperate with the transport clamp (34) for controlling the forward and rearward movement of the transport clamp (34). A forming clamp (90) is mounted in the predetermined path for selectively clamping the tube when the transport clamp (34) is moving in the second direction. A cutoff assembly (96) operates to cut the tube into severed tube pieces. A tube forming assembly (92) is selectively positionable within the predetermined path for forming the end of the tube. Intermediate switch structure (56) is adjustable relative to the adjustable switches (42, 44) for controlling the operation of the forming assembly (92).

摘要翻译： 一种用于从管的长度形成管部件的装置包括安装成沿着预定路径（30）沿第一和第二方向受控运动的传送夹具（34）。 当输送夹具沿第一方向移动时，管被夹紧在输送夹具（34）内，从而沿着预定路径（30）拉伸管。 可调节开关（42,44）与输送夹具（34）配合，用于控制输送夹具（34）的向前和向后运动。 当输送夹具（34）沿第二方向移动时，形成夹具（90）安装在预定路径中以选择性地夹紧管子。 切断组件（96）操作以将管切割成切断的管件。 管形成组件（92）可选择性地定位在预定路径内以形成管的端部。 中间开关结构（56）相对于可调开关（42,44）是可调节的，用于控制成形组件（92）的操作。

公开(公告)号：US4235139A

公开(公告)日：1980-11-25

申请号：US925330

申请日：1978-07-17

申请人： Eduard A. Haenni ,  Christian Ragettli

发明人： Eduard A. Haenni ,  Christian Ragettli

IPC分类号： B23D36/00 ,  B21D43/28 ,  B26D7/16

CPC分类号： B21D43/287 ,  Y10T83/051 ,  Y10T83/4567 ,  Y10T83/4635 ,  Y10T83/6572 ,  Y10T83/6574

摘要： Automatic power shearing apparatus and method for trimming sheet material into finished blanks comprising blade means, x and y axis feeding means and sheet feeding means including a first power driven means for moving the sheet in x and y directions and a second means responsive to a control acting to move the sheet in preselected directions by a constant counter balance against the first power driven means.

摘要翻译： 自动动力剪切装置和将片材修整成成品坯料的方法，包括刀片装置，x和y轴进给装置和片材进给装置，其包括用于在x和y方向上移动片材的第一动力驱动装置和响应于控制的第二装置 用于通过与第一动力驱动装置的恒定的反平衡来将片材预先选定的方向移动。

公开(公告)号：US4208164A

公开(公告)日：1980-06-17

申请号：US887822

申请日：1978-03-17

申请人： Frank F. White

发明人： Frank F. White

IPC分类号： B21D43/00 ,  B21D43/28 ,  B65G47/88 ,  B65G65/02 ,  B21D43/08 ,  B23D33/02

CPC分类号： B21D43/006 ,  B21D43/285 ,  B65G47/8815 ,  B65G2205/04

摘要： A high-speed bar feeding system for automatically feeding long non-cylindrical (concrete) reinforcing bars wherein the bars are removed from a bundle, placed in a single row on an inclined feed ramp having a multiplicity of support rolls and overhead retaining means adjacent the upper surfaces of the bars, the bars are transferred several at a time from the ramp to a conveyor adjacent the ramp having driven cylindrical rolls and a series of spaced fanning magnets located between the conveyor rolls which position the bars with a predetermined spacing, and the bars are advanced to magnetic drive rolls having several V-grooves to receive the bars and guide them through a cut-off machine to a retractable length gauge. Unique escapement means are employed to lift the bars comprising a series of arms which swing from an inclined retracted position below the conveyor rolls to an inclined raised position wherein the several bars move laterally off the feed ramp by gravity to a position above the conveyor rolls. Each escapement arm has a multiplicity of support rolls to facilitate movement of the non-cylindrical bars and has an escapement plate to engage the first of the remaining bars on the ramp. A unique control system allows operation of the escapement arms a short time before the flat roll conveyor is clear to receive more bars so that the bars can be fed continuously to the cut-off machine with no time delay.

摘要翻译： 一种用于自动进给长的非圆柱形（混凝土）钢筋的高速料棒送料系统，其中将杆从捆中取出，放置在具有多个支承辊和顶部保持装置的倾斜进料斜面上的单排中 杆的上表面，杆一次从斜坡传递到邻近具有从动圆柱形辊的斜面的传送带和位于传送辊之间的一系列间隔开的扇形磁体，其以预定间隔定位杆，并且 杆被推进到具有多个V形槽的磁力驱动辊以接收杆并将它们引导通过切断机器到可伸缩长度计。 使用独特的擒纵装置来提升包括一系列摆臂的杆，这些臂从传送辊下方的倾斜缩回位置摆动到倾斜的升高位置，其中几个杆通过重力横向移动进给斜坡，直到传送辊上方的位置。 每个擒纵臂具有多个支撑辊以便于非圆柱形杆的运动，并且具有擒纵板以接合坡道上的第一个剩余的杆。 独特的控制系统允许在扁平辊式输送机清洁之前短时间操作擒纵臂，以接收更多的杆，使得杆可以不间断地连续地供给切割机。