公开(公告)号：US3704619A

公开(公告)日：1972-12-05

申请号：US3704619D

申请日：1971-06-14

申请人： STANDUN

发明人： PARAMONOFF ELPIDIFOR

IPC分类号： B21D22/00 ,  B21D24/12 ,  B21D24/04

CPC分类号： B21D24/12 ,  B21D22/00

摘要： A cup-shaped article former has a hollow cylindrical redraw blankholder which moves from a rearward article feed position axially forwardly into a rearwardly opening cup-shaped article and positions the article against a redraw die ring maintaining a predetermined pressure thereon while a reciprocal ram moves forwardly internally of the blankholder and article engaging the article and carrying it forwardly between the blankholder and die ring in a drawing operation. The blankholder is moved forwardly and rearwardly between rearward article feed and forward article drawing positions and is maintained precisely positioned in the article drawing position by securement of the blankholder to a blankholder mounting frame secured to forward ends of spaced, reciprocal rods, the rods extending rearwardly of the former and being pivotally connected to upper ends of pivotal cam follower arms. The cam follower arms mount cam followers thereon engaged with cam surfaces of rotatable cams, the cam followers being maintained against the cam surfaces under constant pressure of retention air cylinders. A rearwardly compressible and forwardly expansible air cylinder is formed in the blankholder mounting frame for securing the blankholder to the blankholder mounting frame so as to exert a force against the cup-shaped article resisted by the cup-shaped article engagement against the redraw die ring during movement of the article from the blankholder through the die ring by the ram. A motion limiting mechanism is associated with the blankholder mounting frame air cylinder and the blankholder retaining the blankholder spaced from the die ring as the article leaves the blankholder and finally passes completely through the die ring.

摘要翻译： 杯形物品成形器具有中空的圆柱形重画空白夹持器，其从后部物品供给位置轴向向前移动到向后开口的杯状物品中，并将物品抵靠保持其上的预定压力的重画模具环定位，同时一个往复的柱塞向前移动 在夹持器和制品的内部与制品接合，并在拉拔操作中将其保持在夹持器和模具环之间。 挡块在后部物品进给和前进物品拉伸位置之间向前和向后移动，并通过将挡块固定到固定到间隔开的往复杆的前端的挡块安装框架上而将其精确地定位在物品拉出位置，杆向后延伸 并且枢转地连接到枢转凸轮从动臂的上端。 凸轮从动臂安装其上的凸轮从动件与可旋转凸轮的凸轮表面接合，凸轮从动件在保持气缸的恒定压力下保持抵靠凸轮表面。 一个向后可压缩且向前可膨胀的气缸形成在坯料夹具安装框架中，用于将挡板固定到挡板安装框架上，以便在由杯形制品抵抗重画模具环的情况下施加力 通过冲头将物品从坯料块移动通过模具环。 运动限制机构与坯料安装框架气缸和坯料夹具相关联，当坯件离开空白夹持器并最终完全穿过模具环时，保持夹持器与模具环间隔开。

公开(公告)号：US3875810A

公开(公告)日：1975-04-08

申请号：US37655573

申请日：1973-07-05

申请人： STANDUN

发明人： PARAMONOFF ELPIDIFOR

IPC分类号： F16H25/14 ,  F15B21/00 ,  F16H25/08

CPC分类号： F15B21/00 ,  Y10T74/18296 ,  Y10T137/86405

摘要： A machine has an actuating member constantly exactly moved on a repeat cycle coincident with the machine operating cycle. A switching device is positioned movable by predetermined signal means from a retracted position not contacting nor influenced by the actuating member and an extended position contacting and moving under control of the actuating member. Thereby, for instance, the switching device in the extended position as controlled by the actuating member may stop operation of the machine at a particular phase of the machine operating cycle and despite the time of the signal means, yet the switching device may be retained out of contact with the actuating member during normal machine operation.

公开(公告)号：US3886781A

公开(公告)日：1975-06-03

申请号：US48062074

申请日：1974-06-19

申请人： STANDUN

发明人： PARAMONOFF ELPIDIFOR ,  MAIN RALPH M

IPC分类号： B21D22/28 ,  B21D45/00 ,  B21D45/06 ,  B21D45/08

CPC分类号： B21D45/065 ,  B21D45/06

摘要： A stripper surrounds an axially moving ram carrying a tubular article to be stripped therefrom by engagement of a leading edge thereof. A multiplicity of circumferentially adjacent stripper fingers are normally urged forwardly to a preset maximum forward position by individual finger reciprocal pistons which move relatively freely rearwardly from each individual finger engagement with the article leading edge as determined by the leading edge contour. Rearward movement of the finger pistons against a preset volume of liquid forces a portion of the liquid through a header into a liquid collector until substantially all of the fingers have been contacted by the article leading edge, after which, the collector bottoms positively opposing any further liquid flow therein creating through said liquid and finger pistons a positive reverse force stopping rearward movement of said fingers in their individual then rearward positions to strip the article. Various components can be incorporated assisting in stripping once stripping commences, detecting commencement of stripping and detecting lack of an article to be stripped.

公开(公告)号：US3881380A

公开(公告)日：1975-05-06

申请号：US32333073

申请日：1973-01-12

申请人： STANDUN

发明人： PARAMONOFF ELPIDIFOR

IPC分类号： B23D21/14 ,  B21D51/26 ,  B23D21/00 ,  B23D23/00 ,  B23D31/00

CPC分类号： B23D31/001 ,  Y10S83/923 ,  Y10T83/2181 ,  Y10T83/2185 ,  Y10T83/392 ,  Y10T83/393 ,  Y10T83/4812 ,  Y10T83/654 ,  Y10T83/825 ,  Y10T83/8874

摘要： A one-piece metallic can body positioned stationary on a mandrel has a can body open end trimmed by cutting a scrap ring therefrom which, after such trimming, still surrounds portions of the trimmer mechanisms. During the can body trimming, the can body open end portion ultimately forming the scrap ring, although stationary during trimming, is received in slotted scrap positioners of diametrically opposite, constantly rotating nipper assemblies with the scrap ring immediately being rotated by the scrap positioners upon complete severance from the can body. As the nipper assemblies rotate rotating the now severed scrap ring, the nipper assemblies are actuated, one at a time, by an actuator at a set circumferential location, the nipper assemblies having nipper rods cammed reciprocally inwardly along the scrap positioners to cut the scrap ring into two separated parts. As soon as the scrap ring parts are separated, they are urged outwardly by centrifical force away from the trimmer components and ultimately fall downwardly into a scrap disposal chute. A constantly rotating, peripherally threaded, scrap removal cylinder is positioned inwardly of the nipper assemblies and trimmer mechanisms for constantly urging any portions of the scrap ring or pieces axially away from the trimmer mechanisms in the event they are displaced inwardly thereagainst.

摘要翻译： 将静止定位在心轴上的一体式金属罐体具有通过从其中切割废料环而修剪的罐体开口端，在这种修整之后，仍然围绕修剪机构的部分。 在罐体修整过程中，罐体主体开口端部分最终形成废环，尽管在修剪过程中固定，但却被接收在直径相对的不断旋转的夹钳组件的开槽废料定位器中，废料环在完成后立即被废料定位器转动 从罐身断绝。 当钳子组件旋转现在切断的废料环时，钳子组件通过致动器在一定的周向位置一次一个地致动，钳子组件具有夹钳杆沿着废料定位器往复地向内倾斜以切割废料环 分成两部分。 一旦废环部分被分离，它们就通过远离修剪器部件的离心力被向外推动，并最终向下落入废料处理槽中。 不断旋转的外围螺纹的废料移除筒位于钳子组件和修剪器机构的内部，用于在废料环或修剪件的任何部分在其向内移动的情况下轴向地远离修剪机构轴向推动。

公开(公告)号：US3871233A

公开(公告)日：1975-03-18

申请号：US39761373

申请日：1973-09-17

申请人： STANDUN

发明人： PARAMONOFF ELPIDIFOR ,  OLSEN FREDERICK C

IPC分类号： F16C32/06 ,  F15B5/00 ,  F15B20/00 ,  G05B23/00 ,  G01L7/16

CPC分类号： F15B20/004 ,  F15B5/00

摘要： Pressurized operating fluid, such as oil for hydrostatic fluid bearings, is directed into a chamber against a plunger urging the plunger into a first position. A monitoring pressure force slightly less than the force of the operating fluid when the operating fluid is at a minimum working pressure is exerted against the plunger tending to move the plunger from this first to a second position. Thus, when the pressure of the operating fluid drops below the minimum working pressure, the plunger is moved to its second position and such movement is sensed, thereby sensing the malfunction.

摘要翻译： 加压工作流体，例如用于流体静力流体轴承的油，被引导到抵靠柱塞推动柱塞进入第一位置的腔室中。 当工作流体处于最小工作压力时，稍微小于工作流体的力的监测压力作用在柱塞上，以将柱塞从该第一位置移动到第二位置。 因此，当工作流体的压力下降到最低工作压力以下时，柱塞被移动到其第二位置，并且感测到这种运动，从而感测故障。

公开(公告)号：US3664171A

公开(公告)日：1972-05-23

申请号：US3664171D

申请日：1970-11-13

申请人： STANDUN

发明人： PARAMONOFF ELPIDIFOR

IPC分类号： B21D45/06 ,  B21D45/00

CPC分类号： B21D45/06 ,  B21D45/065

摘要： A series of circumferentially aligned, generally T-shaped cross section stripper members are positioned in a retainer ring with stripper member finger extensions projecting into a central opening of the retainer ring through which a ram end passes rearwardly with a cup-shaped article thereon and forwardly during stripping of the article from the ram end. The stripper members are received in an annular, inwardly opening recess of the retainer ring, T-shaped in cross section generally corresponding to the stripper members. A circumferentially surrounding garter spring normally urges the stripper members radially inwardly with axially spaced, radially inwardly facing stripper member surfaces abutting corresponding retainer ring recess walls, axially opposite stripper member ends abutting corresponding retainer ring recess end walls and the stripper member finger extensions projecting angularly rearwardly into the retainer ring central opening to a diameter less than the outer diameter of the cupshaped articles carried by the ram end. During movement of the cup-shaped articles rearwardly through the stripper members by the ram end, the stripper members pivot outwardly about an arcuate surface on the forward ends thereof and over the retainer ring corresponding recess wall, while stripper member rearward arcuate end surfaces slide radially along the retainer ring corresponding recess wall and other surfaces and walls separate permitting such pivoting. After the cup-shaped articles have passed rearwardly the stripper members return generally to normal position so as to engage the ends of the cup-shaped articles upon forward return movement of the ram end with the stripper member finger extensions, thereby forcing the cup shaped articles from the ram end.

摘要翻译： 一系列圆周对准的，大致T形的横截面剥离器构件定位在保持环中，剥离器构件指状伸出部突出到保持环的中心开口中，冲头端部通过该保持环向后延伸有杯形制品，并且向前 在从冲头端剥离制品时。 剥离器构件被容纳在保持环的环形的向内开口的凹部中，T形截面大致对应于剥离构件。 周向环绕的卡箍弹簧通常沿径向向内推动汽提器构件，其轴向间隔开的径向向内的剥离构件表面邻接对应的保持环凹槽壁，轴向相对的剥离构件端部邻接相应的保持环凹槽端壁，并且剥离器构件指状件延伸部成角度地向后突出 保持环中心开口的直径小于由压头端承载的杯状物品的外径。 在杯形物品通过柱塞端向后移动通过剥离器构件的过程中，汽提器构件在其前端上的弓形表面和保持环相应的凹陷壁之上向外枢转，同时汽提器构件向后的弧形端表面径向滑动 沿着保持环相应的凹陷壁和分开允许这种枢转的其它表面和壁。 在杯状制品已经向后通过之后，剥离器构件通常返回到正常位置，以便在冲头端部与剥离器构件手指延伸部向前返回运动时接合杯状物品的端部，从而迫使杯形物品 从公羊头。