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公开(公告)号：US4890975A
公开(公告)日：1990-01-02
申请号：US176212
申请日：1988-03-31
CPC分类号： B60N2/00 , A47C7/30 , B60N2/7058 , Y10S414/102
摘要： Disclosed herein is apparatus for stacking loop springs which include a series of oppositely oriented U-shaped loops, which apparatus comprises a frame, a storage chamber on the frame for temporary and one-at-a-time storage of the springs, guide elements located on the frame below the spring storage chamber for guiding and supporting the springs into an aligned stack, and movable elements on the frame and operative independently of the guide elements for effecting spring discharge from the storage chamber and onto the guide elements.
摘要翻译： 本文公开了一种用于堆叠环形弹簧的装置，其包括一系列相对定向的U形环，该装置包括框架，框架上的储存室，用于临时且一次地存储弹簧，定位的导向元件 在弹簧储存室下面的框架上，用于将弹簧引导和支撑到对准的堆叠中，以及框架上的可移动元件，独立于引导元件操作，以实现从存储室和导向元件的弹簧排出。
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公开(公告)号：US5930897A
公开(公告)日：1999-08-03
申请号：US13419
申请日：1998-01-26
申请人： Horst F. Wentzek
发明人： Horst F. Wentzek
CPC分类号： C21D9/02 , B21F33/04 , Y10S148/908 , Y10T29/49613 , Y10T29/5136
摘要： Disclosed herein is apparatus for fabricating a coil spring including axially opposite end convolutions having respective ends respectively knotted to the associated end convolutions, which apparatus comprises a frame, a coil forming device mounted on the frame and operative to initially form a coil spring including axially opposite end convolutions having respective free ends, a tempering device mounted on the frame and operative to temper the initially formed coil spring, a knotting mechanism mounted on the frame and operative to respectively knot the free ends of the tempered coil spring to the associated end convolutions, and a transport mechanism mounted on the frame and operative to transport the initially formed coil spring to the tempering device, and to transport the tempered coil spring to the knotting mechanism. Also disclosed herein is a method of fabricating a coil spring including an end convolution having an end knotted to the end convolution, which method comprises steps of initially forming a coil spring including an end convolution having a free end, tempering the initially formed coil spring, and knotting the free end of the initially formed and tempered coil spring to the end convolution.
摘要翻译： 本文公开了一种用于制造螺旋弹簧的装置，该螺旋弹簧包括轴向相对的端部卷圈，其相应的端部分别打结到相关联的端部卷圈，该装置包括框架，安装在框架上的线圈成形装置，并且可操作以最初形成螺旋弹簧， 具有相应自由端的端部卷绕，安装在框架上并用于调节初始形成的螺旋弹簧的回火装置，安装在框架上并且可操作以分别将回火螺旋弹簧的自由端结合到相关联的端部卷积的打结机构， 以及安装在框架上并用于将初始形成的螺旋弹簧运送到回火装置并将回火螺旋弹簧运送到打结机构的运输机构。 本文还公开了一种制造螺旋弹簧的方法，该螺旋弹簧包括具有结束于端部卷积的端部的端部卷积，该方法包括以下步骤：首先形成包括具有自由端的端部卷曲的螺旋弹簧，回火初始形成的螺旋弹簧， 并将最初形成和回火的螺旋弹簧的自由端打结到最终卷积。
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公开(公告)号：US5477893A
公开(公告)日：1995-12-26
申请号：US301801
申请日：1994-09-07
摘要： Disclosed herein is a coil spring knotting machine comprising a frame, a support arm mounted on the frame for movement between a knot-tying position and a retracted position, a camshaft rotatably mounted on the frame about an axis fixed relative to the frame, a rocker-arm moveably mounted on the frame and operably connected to the camshaft and to the support arm for displacing the support arm between the knot-tying and retracted positions in response to rotation of the camshaft, a first servo motor rotatably drivingly connected to the camshaft to selectively effect rotation thereof, a knot-tying member rotatably mounted on the support arm, a second shaft rotatably mounted on the frame about a second axis fixed relative to the frame, a coupling drivingly connected to the second shaft and to the knot-tying member for rotating the knot-tying member in response to rotation of the second shaft, notwithstanding movement of the support arm between the knot-tying and retracted positions, a second servo motor drivingly connected to the second shaft to effect rotation thereof, and an electronic control unit connected to the first and second servo motors to cyclically rotate the camshaft so as to displace the support arm between the knot-tying and retracted positions and to cyclically rotate the second shaft so as to rotate the knot-tying member when the support arm is in the knot-tying position.
摘要翻译： 这里公开了一种螺旋弹簧打结机，其包括框架，安装在框架上用于在打结位置和缩回位置之间移动的支撑臂，凸轮轴围绕相对于框架固定的轴可旋转地安装在框架上，摇杆 臂可移动地安装在框架上并且可操作地连接到凸轮轴和支撑臂，用于响应于凸轮轴的旋转而使支撑臂在打结和缩回位置之间移位，第一伺服电动机可旋转地驱动地连接到凸轮轴到 选择性地影响其旋转，可旋转地安装在所述支撑臂上的打结构件，围绕围绕所述框架固定的第二轴线可旋转地安装在所述框架上的第二轴，与所述第二轴驱动连接的联接件和所述结结构件 为了响应于第二轴的旋转而旋转打结构件，尽管支撑臂在打结和缩回位置之间移动，但是秒 驱动地连接到第二轴以实现其旋转的第一伺服电动机以及连接到第一和第二伺服电动机的电子控制单元以循环地旋转凸轮轴，以使支撑臂在打结位置和缩回位置之间循环移动 旋转第二轴，以便当支撑臂处于打结位置时旋转打结构件。
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公开(公告)号：US4593809A
公开(公告)日：1986-06-10
申请号：US611582
申请日：1984-05-17
CPC分类号： A47C27/07 , B21F33/04 , B65G47/8823 , B65G2205/04 , Y10T29/53539 , Y10T29/53974
摘要： A machine for connecting successive rows of coil springs together into a coil spring assembly. The machine, in preferred form, initially picks up a row of coil springs by inserting a pick up finger into the barrel of each coil and moving the springs onto a support platen. In the course of transporting the coils between pick up and the support platen, the pick up fingers change the spacing of the coils. The springs are then compressed against the support platen to a desired height through use of a reciprocable compression bar. Thereafter, and through use of rotatable transfer fingers on a transfer shaft, the springs are removed from under the compression bar, and are moved into clamping dies. Leading rotary transfer fingers on the transfer shaft first pull the row of springs out from under the compression bar, and trailing rotary fingers then push the springs into the downstream one of upper and lower clamping dies. If a leading row of coil springs are already present in the clamping dies, the rows of clamping dies clamp together the upper and lower end loops of the leading and trailing rows of coil springs. The rows of springs are then connected together by helical lacing wires while clamped between the clamping dies. After the rows of coil springs are connected, the clamping dies open and upper and lower indexing hooks grab the connected coils and index the connected rows of coils in the machine's downstream direction so as to permit a next trailing row of spring to be fed into the clamping dies and connected to the previously assembled row. When the desired number of rows of springs have been connected, a feed-out mechanism is cycled to draw the spring assembly away from the machine's clamping dies and indexing hook stations.
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公开(公告)号：US4593726A
公开(公告)日：1986-06-10
申请号：US611209
申请日：1984-05-17
CPC分类号： A47C27/07 , B21F33/04 , B65G47/8823 , B65G2205/04 , Y10T29/53539 , Y10T29/53974
摘要： A machine for connecting rows of coil springs together into a coil spring assembly. The machine initially picks up a row of coil springs by inserting a pick up finger into the barrel of each coil and moving the springs onto a support platen. While transporting the coils, the pick up fingers change the spacing of the coils. The springs are then compressed against the support platen to a desired height through use of a reciprocable compression bar. Thereafter, rotatable transfer fingers remove the springs from under the compression bar, and move them into clamping dies. Leading rotary transfer fingers on the transfer shaft first pull the row of springs out from under the compression bar, and trailing rotary fingers then push the springs into the downstream one of upper and lower clamping dies. The rows of clamping dies clamp together the upper and lower end loops of the leading and trailing rows of coil springs. The rows of springs are then connected together by helical lacing wires while clamped between the clamping dies. After the rows of coil springs are connected, the clamping dies open and upper and lower indexing hooks grab the connected coils and index the connected rows of coils in the machine's downstream direction. When the desired number of rows of springs have been connected, a feed-out mechanism is cycled to draw the spring assembly away from the machine's clamping dies and indexing hook stations.
摘要翻译： 用于将螺旋弹簧排连接在一起的螺旋弹簧组件的机器。 机器首先通过将拾取手指插入每个线圈的筒体中并将弹簧移动到支撑台板上来拾取一排螺旋弹簧。 在传送线圈的同时，拾取手指改变线圈的间距。 然后通过使用可往复运动的压缩杆将弹簧压靠在支撑台板上达到所需的高度。 此后，可旋转的传递指状件从压缩杆下方移除弹簧，并将其移动到夹紧模具中。 传送轴上的先导旋转传送指头首先从压缩杆下方拉出一排弹簧，然后后退的旋转指将弹簧推入上下夹持模具中的下游一个。 夹紧模具的行将螺旋弹簧的前排和后排的上端和下端环夹紧在一起。 然后通过螺旋系带线将弹簧排连接在一起，同时夹在夹紧模具之间。 在螺旋弹簧排连接之后，夹紧模具打开，上下分度钩抓住连接的线圈并在机器的下游方向上对连接的线圈排列。 当所需数量的弹簧排已经连接时，循环引导机构以将弹簧组件拉离机器的夹紧模具和分度挂钩站。
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公开(公告)号：US4492298A
公开(公告)日：1985-01-08
申请号：US300995
申请日：1981-09-10
CPC分类号： A47C27/07 , B21F33/04 , B65G47/8823 , B65G2205/04 , Y10T29/53539 , Y10T29/53974
摘要： A machine for connecting rows of coil springs together into a coil spring assembly. The machine initially picks up a row of coil springs by inserting a pick up finger into the barrel of each coil and moving the springs onto a support platen. While transporting the coils, the pick up fingers change the spacing of the coils. The springs are then compressed against the support platen to a desired height through use of a reciprocable compression bar. Thereafter, rotatable transfer fingers remove the springs from under the compression bar, and move them into clamping dies. Leading rotary transfer fingers on the transfer shaft first pull the row of springs out from under the compression bar, and trailing rotary fingers then push the springs into the downstream one of upper and lower clamping dies. The rows of clamping dies clamp together the upper and lower end loops of the leading and trailing rows of coil springs. The rows of springs are then connected together by helical lacing wires while clamped between the clamping dies. After the rows of coil springs are connected, the clamping dies open and upper and lower indexing hooks grab the connected coils and index the connected rows of coils in the machine's downstream direction. When the desired number of rows of springs have been connected, a feed-out mechanism is cycled to draw the spring assembly away from the machine's clamping dies and indexing hook stations.
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公开(公告)号：US5727435A
公开(公告)日：1998-03-17
申请号：US698481
申请日：1996-08-15
申请人： Horst F. Wentzek
发明人： Horst F. Wentzek
CPC分类号： B21F35/04 , B21F11/005 , Y10S83/907 , Y10T83/4455 , Y10T83/446 , Y10T83/53 , Y10T83/54
摘要： Apparatus for cutting, from a continuously extending sinuously formed wire, a variably selected predetermined length thereof having a plurality of sinuously formed generally identical coils, which apparatus comprises a frame, a mechanism on said frame for severing the sinuously formed wire, a track on said frame for guiding travel of the sinuously formed wire to the wire severing mechanism, and a control connected to the wire severing mechanism and including a sensing circuit for generating countable electrical pulses in response to wire travel relative to the wire severing mechanism, and a counting circuit operable to receive the countable electrical pulses and, in response to receipt of a predetermined number thereof, to generate an actuating signal effective to cause action of the wire severing mechanism to sever the wire.
摘要翻译： 用于从连续延伸的精细成形的线切割具有多个形成为大致相同的多个线圈的可变选择的预定长度的装置，所述设备包括框架，所述框架上的用于切断所形成的金属丝的机构， 用于引导切线形成的导线移动到断线机构的框架，以及连接到断线机构的控制器，并且包括用于响应于相对于线切断机构的线路行进产生可计数的电脉冲的感测电路，以及计数电路 可操作以接收可计数的电脉冲，并且响应于其接收到预定数量，以产生有效地引起断线机构的动作来切断电线的致动信号。
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公开(公告)号：US4686753A
公开(公告)日：1987-08-18
申请号：US611581
申请日：1984-05-17
CPC分类号： A47C27/07 , B21F33/04 , B65G47/8823 , B65G2205/04 , Y10T29/53539 , Y10T29/53974
摘要： A machine for connecting successive rows of coil springs together into a coil spring assembly. The machine, in preferred form, initially picks up a row of coil springs by inserting a pick up finger into the barrel of each coil and moving the springs onto a support platen. In the course of transporting the coils between pick up and the support platen, the pick up fingers change the spacing of the coils. The springs are then compressed against the support platen to a desired height through use of a reciprocable compression bar. Thereafter, and through use of rotatable transfer fingers on a transfer shaft, the springs are removed from under the compression bar, and are moved into clamping dies. Leading rotary transfer fingers on the transfer shaft first pull the row of springs out from under the compression bar, and trailing rotary fingers then push the springs into the downstream one of upper and lower clamping dies. If a leading row of coil springs are already present in the clamping dies, the rows of clamping dies clamp together the upper and lower end loops of the leading and trailing rows of coil springs. The rows of springs are then connected together by helical lacing wires while clamped between the clamping dies. After the rows of coil springs are connected, the clamping dies open and upper and lower indexing hooks grab the connected coils and index the connected rows of coils in the machine's downstream direction so as to permit a next trailing row of spring to be fed into the clamping dies and connected to the previously assembled row. When the desired number of rows of springs have been connected, a feed-out mechanism is cycled to draw the spring assembly away from the machine's clamping dies and indexing hook stations.
摘要翻译： 用于将连续的螺旋弹簧排连接在一起的螺旋弹簧组件的机器。 优选形式的机器最初通过将拾取手指插入每个线圈的筒中并将弹簧移动到支撑台板上来拾取一排螺旋弹簧。 在拾取和支撑压板之间输送线圈的过程中，拾取指状物改变线圈的间距。 然后通过使用可往复运动的压缩杆将弹簧压靠在支撑台板上达到所需的高度。 此后，通过在转移轴上使用可转动的转动指，弹簧从压缩杆下方移除，并移动到夹紧模具中。 传送轴上的先导旋转传送指头首先从压缩杆下方拉出一排弹簧，然后后退的旋转指将弹簧推入上下夹持模具中的下游一个。 如果夹紧模具中已经存在一排螺旋弹簧，则夹紧模具行将螺旋弹簧的前排和后排的上端和下端环夹紧在一起。 然后通过螺旋系带线将弹簧排连接在一起，同时夹在夹紧模具之间。 在螺旋弹簧排连接之后，夹紧模具打开，上部和下部分度钩抓住连接的线圈并将连接的线圈排列在机器的下游方向上，以便允许将下一个后排的弹簧送入 夹紧模具并连接到先前组装的行。 当所需数量的弹簧排已经连接时，循环引导机构以将弹簧组件拉离机器的夹紧模具和分度挂钩站。
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公开(公告)号：US4553324A
公开(公告)日：1985-11-19
申请号：US611334
申请日：1984-05-17
CPC分类号： A47C27/07 , B21F33/04 , B65G47/8823 , B65G2205/04 , Y10T29/53539 , Y10T29/53974
摘要： A machine for connecting successive rows of coil springs together into a coil spring assembly. The machine, in preferred form, initially picks up a row of coil springs by inserting a pick up finger into the barrel of each coil and moving the springs onto a support platen. In the course of transporting the coils between pick up and the support platen, the pick up fingers change the spacing of the coils. The springs are then compressed against the support platen to a desired height through use of a reciprocable compression bar. Thereafter, and through use of rotatable transfer fingers on a transfer shaft, the springs are removed from under the compression bar, and are moved into clamping dies. Leading rotary transfer fingers on the transfer shaft first pull the row of springs out from under the compression bar, and trailing rotary fingers then push the springs into the downstream one of upper and lower clamping dies. If a leading row of coil springs are already present in the clamping dies, the rows of clamping dies clamp together the upper and lower end loops of the leading and trailing rows of coil springs. The rows of springs are then connected together by helical lacing wires while clamped between the clamping dies. After the rows of coil springs are connected, the clamping dies open and upper and lower indexing hooks grab the connected coils and index the connected rows of coils in the machine's downstream direction so as to permit a next trailing row of spring to be fed into the clamping dies and connected to the previously assembled row. When the desired number of rows of springs have been connected, a feed-out mechanism is cycled to draw the spring assembly away from the machine's clamping dies and indexing hook stations.
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公开(公告)号：US3954125A
公开(公告)日：1976-05-04
申请号：US566230
申请日：1975-04-09
申请人： Horst F. Wentzek
发明人： Horst F. Wentzek
CPC分类号： B21F27/12
摘要： Disclosed herein is a mechanism adapted for twisting an eye formed at one end of a U-shaped link, said mechanism comprising a frame, an input shaft supported by the frame for rotation and adapted to be rotated by a power source, a clamp on the frame for gripping the link against movement and with the eye extending from the clamp, and a rotatable head on the frame and connected to the input shaft and engagable with the extending eye for twisting the eye in one direction through a first angular distance in response to one portion of the rotational cycle of the input shaft and for additionally twisting the eye in the one direction through an additional angular distance in response to another portion of the rotational cycle of the input shaft.Also disclosed herein is a wire chain and a wire fabric and methods of making the same incorporating the operation of the above disclosed eye twisting mechanism.
摘要翻译： 本文公开了一种适于扭转在U形连杆的一端处形成的眼睛的机构，所述机构包括框架，由框架支撑以便旋转并适于由电源旋转的输入轴， 框架，用于夹持连杆抵抗运动，并且眼睛从夹具延伸;以及可转动的头部，在框架上并连接到输入轴，并与伸出的眼睛相接合，以使眼睛在一个方向上扭转第一角度距离，以响应于 输入轴的旋转周期的一部分，并且用于响应于输入轴的旋转周期的另一部分，在一个方向上将眼睛另外扭转另外的角距离。
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