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公开(公告)号：US5588345A
公开(公告)日：1996-12-31
申请号：US156263
申请日：1993-11-22
IPC分类号： B65H20/04 , B21D28/00 , B21D43/02 , B21D43/18 , B21D43/28 , B21D53/08 , B26D9/00 , B26D5/22 , B65H35/06
CPC分类号： B21D53/085 , B21D43/287 , B26D9/00 , Y10T83/2059 , Y10T83/207 , Y10T83/2092 , Y10T83/4549 , Y10T83/4577 , Y10T83/4582 , Y10T83/4635 , Y10T83/896
摘要： A sheet metal working apparatus having a supply mechanism adapted to supply an elongated and flat strip of sheet metal stock to an inlet of a punch press and along a longitudinal axis of the strip. An intermittently operable drive device is provided for effecting an intermittent movement of the strip of sheet metal stock relative to a punch press. A set of tools are provided on the punch press as well as a second intermittent drive device for effecting a metal working engagement of the tools with the sheet metal stock during intervals of time between the movement of the sheet metal stock to produce a continuous strip of a finished sheet metal fin stock. Guide structure on the apparatus guides the continuous finished sheet metal fin stock from an outlet of the punch press and effects a holding of the fin stock slidingly thereto until a predesignated length of fin stock has exited the punch press whereupon the fin stock becomes severed to a predefined length and an ejector mechanism forcibly moves the severed fin stock away from the guide structure toward a device for collecting a plurality of finite length segments of fin stock.
摘要翻译： 一种钣金加工设备，具有供应机构，该供应机构适于将金属板材的细长且扁平的条带供应到冲压机的入口并且沿着带的纵向轴线。 提供间歇操作的驱动装置，用于实现金属片材条相对于冲压机的间歇运动。 在冲压机上提供一组工具以及第二间歇驱动装置，用于在金属片材的运动之间的间隔期间，使工具与金属片材料的金属加工接合，以产生连续的条带 成品钣金翅片原料。 该装置上的引导结构从冲压机的出口引导连续成品的金属片状原料，从而将散热片原料滑动地保持在其上，直到预先设定的散热片原料长度已经退出冲压机，从而将散热片原料切断至 预定长度和喷射器机构强力地将切割的翅片坯料从引导结构移动到用于收集多个有限长度的翅片料片段的装置。
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公开(公告)号：US06644079B2
公开(公告)日：2003-11-11
申请号：US10028207
申请日：2001-12-21
IPC分类号： B21D7025
摘要： A method and apparatus for controlling the orienting of the ends of a finite length segment of tube following a bend thereof through a predefined angle. At least one straight finite length segment of tube is supplied to the tube bender for bending the tube about a bend axis. The two ends of the tube, following the bend, are measured to determine the distance between the end face of each leg to the bend axis. Appropriate adjustment is made to a pushing member to keep the ends of the tube in a generally coplanar relation. Additional measurement is performed to facilitate adjustment between the tube supply device and the tube bending mechanism.
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公开(公告)号：US4235137A
公开(公告)日：1980-11-25
申请号：US968289
申请日：1978-12-11
申请人： Galen B. Harman
发明人： Galen B. Harman
CPC分类号： B23D21/04 , Y10T82/16459 , Y10T82/16491
摘要： A tube cutoff device which includes a rotatable cutter head assembly for radially slidably supporting a cutter and a pair of support rollers in circumferentially spaced relationship. A stationary tubular guide extends through the cutter head assembly for permitting a tube to be fed therethrough and positioned between the cutter and the support rollers. A cam assembly is rotatable with and axially slidably supported on the cutter head assembly. When the cam assembly is axially displaced, it cooperates with the cutter and rollers for displacing same radially inwardly into engagement with the tube which is to be cut. The cam assembly is axially activated by a nonrotatable actuator which is axially movable and coupled to the cam assembly. The actuator is coaxially aligned with the cutter head assembly and is positioned concentrically around the tubular guide.
摘要翻译： 一种管切断装置，其包括用于径向可滑动地支撑刀具的可旋转刀头组件和一对沿周向间隔开的关系的一对支承辊。 固定的管状引导件延伸穿过刀头组件，用于允许管被馈送通过并定位在切割器和支撑辊之间。 凸轮组件可旋转并且轴向可滑动地支撑在刀头组件上。 当凸轮组件轴向移动时，它与切割器和滚子配合，用于将径向向内移动以与待切割的管接合。 凸轮组件由不可旋转的致动器轴向地启动，其可轴向移动并联接到凸轮组件。 致动器与刀头组件同轴对准并且同心地定位在管状引导件周围。
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公开(公告)号：US5752312A
公开(公告)日：1998-05-19
申请号：US723017
申请日：1996-09-30
申请人： Galen B. Harman , Derrick S. Small
发明人： Galen B. Harman , Derrick S. Small
CPC分类号： B23P19/022 , Y10T29/5188 , Y10T29/5199 , Y10T29/53117 , Y10T29/53126
摘要： A tube transfer device which includes a tube conveyor for transporting processed tubes from an entry location to an exit location thereon. The tube conveyor includes a plurality of first tube holders thereon which are adapted to hold the processed tubes so that axes thereof will extend parallel to one another and be laterally spaced apart a first distance from one another at the aforesaid entry location. A movable tube shuttle is provided for shifting processed tubes between a first position and a second position located adjacent the aforesaid entry location to the tube conveyor. The tube shuttle includes movable second tube holders adapted to receive the processed tubes when at the aforesaid first position and while maintaining a second distance between the processed tubes. The tube shuttle also includes structure for varying the lateral spacing between the processed tubes on the second tube holders from the second distance to the first distance and in response to a movement of the tube shuttle between the first position and the second position so that the processed tubes will be spaced at the first distance from one another when the tube shuttle is at the entry location to the tube conveyor. A device for transferring the tubes on the tube shuttle to the tube conveyor is provided.
摘要翻译： 管传送装置，其包括用于将处理过的管从入口位置输送到其上的出口位置的管式输送器。 管式输送机包括多个第一管保持器，其上适于保持经处理的管，使得它们的轴线彼此平行延伸并且在上述进入位置处彼此横向间隔开第一距离。 提供可移动管梭，用于将处理过的管在位于邻近上述进入位置的第一位置和第二位置之间移动到管式输送机。 管梭包括可移动的第二管保持器，适于在处于上述第一位置时接收经处理的管，同时在经处理的管之间保持第二距离。 管梭还包括用于改变从第二距离到第一距离的第二管座上的加工管之间的横向间隔的结构，并且响应于管梭在第一位置和第二位置之间的移动，使得处理 当管梭在管输送机的进入位置时，管将彼此间隔第一距离。 提供了用于将管梭上的管转移到管式输送机的装置。
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公开(公告)号：US5632080A
公开(公告)日：1997-05-27
申请号：US280877
申请日：1994-07-26
申请人： Galen B. Harman , Derrick S. Small
发明人： Galen B. Harman , Derrick S. Small
CPC分类号： B23P19/022 , Y10T29/5188 , Y10T29/5199 , Y10T29/53117 , Y10T29/53126
摘要： A tube transfer device which includes a tube conveyor for transporting processed tubes from an entry location to an exit location thereon. The tube conveyor includes a plurality of first tube holders thereon which are adapted to hold the processed tubes so that axes thereof will extend parallel to one another and be laterally spaced apart a first distance from one another at the aforesaid entry location. A movable tube shuttle is provided for shifting processed tubes between a first position and a second position located adjacent the aforesaid entry location to the tube conveyor. The tube shuttle includes movable second tube holders adapted to receive the processed tubes when at the aforesaid first position and while maintaining a second distance between the processed tubes. The tube shuttle also includes structure for varying the lateral spacing between the processed tubes on the second tube holders from the second distance to the first distance and in response to a movement of the tube shuttle between the first position and the second position so that the processed tubes will be spaced at the first distance from one another when the tube shuttle is at the entry location to the tube conveyor. A device for transferring the tubes on the tube shuttle to the tube conveyor is provided.
摘要翻译： 管传送装置，其包括用于将处理过的管从入口位置输送到其上的出口位置的管式输送器。 管式输送机包括多个第一管保持器，其上适于保持经处理的管，使得它们的轴线彼此平行延伸并且在上述进入位置处彼此横向间隔开第一距离。 提供可移动管梭，用于将处理过的管在位于邻近上述进入位置的第一位置和第二位置之间移动到管式输送机。 管梭包括可移动的第二管保持器，适于在处于上述第一位置时接收经处理的管，同时在经处理的管之间保持第二距离。 管梭还包括用于改变第二管架上的加工管之间从第二距离到第一距离的横向间隔的结构，并且响应于管梭在第一位置和第二位置之间的移动，使得处理 当管梭在管输送机的进入位置时，管将彼此间隔第一距离。 提供了用于将管梭上的管转移到管式输送机的装置。
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公开(公告)号：US5353496A
公开(公告)日：1994-10-11
申请号：US103731
申请日：1993-08-06
CPC分类号： B21D53/085 , Y10T29/49655 , Y10T29/531 , Y10T29/53122
摘要： A mechanical tube expander for simultaneously expanding plural hairpin tubes into interlocked relationship with plural fins which includes a frame on which is provided a receiver to support the bent portions of the hairpin tubes in an assembly of fins loosely stacked on the straight leg portions of the hairpin tubes. A support structure is also provided on the frame for engaging and supporting a first endmost fin that is oriented immediately adjacent to but spaced from the receiver. A pressure plate carrying a plurality of expander rods is provided and each of the expander rods is aligned with the hairpin tubes. A stripper plate structure having plural guide openings therethrough is also provided. The expander rods extend through the guide openings. Structure is provided on the stripper plate for engaging a second endmost sheet of the assembly of fins at an end thereof which is remote from the receiver. Separate drive devices are provided for effecting a selective and coordinated movement of each of the pressure plate, the stripper plate structure and the support structure relative to each other and in response to a movement of the expander rods and the tube expanding structure thereon into the straight leg portions of the hairpin tubes which effects an enlarging of the diameter of the straight leg portions to effect a fixing of each of the fins to the hairpin tubes.
摘要翻译： 一种用于同时将多个发夹管扩展成与多个翅片互锁关系的机械管扩张器，其包括框架，框架上设置有接收器，用于将发夹管的弯曲部分以松散地堆叠在发夹的直腿部分上的翅片的组件中支撑 管。 支撑结构还设置在框架上，用于接合和支撑定向成与接收器紧邻但间隔开的第一最末端翅片。 提供了承载多个膨胀杆的压板，并且每个膨胀杆与发夹管对准。 还提供了一种具有多个导向开口的剥离板结构。 膨胀杆延伸穿过导向开口。 在脱模板上设置结构，用于在其远离接收器的端部处接合翅片组件的第二最末端片。 提供单独的驱动装置，用于相对于彼此实现压力板，脱模板结构和支撑结构中的每一个的选择性和协调的运动，并且响应于膨胀杆及其膨胀结构在其上的直线运动 所述发夹管的腿部部分使直脚部分的直径扩大，从而将每个翅片固定到发夹管上。
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公开(公告)号：US5379624A
公开(公告)日：1995-01-10
申请号：US156274
申请日：1993-11-22
申请人： Galen B. Harman , James G. Milliman
发明人： Galen B. Harman , James G. Milliman
CPC分类号： B21D9/073
摘要： A method and apparatus for controlling the orienting of the ends of a finite length segment of tube following a bend thereof through a predefined angle. A supplying and delivering device supplies at least one straight finite length segment of tube to a tube bender for bending the tube about a bend axis. A first end of the finite length segment is oriented a predetermined distance from a bend axis about which the finite length segment is to be bent. The finite length segment is clamped to the bend arbor for movement therewith. The bend arbor is moved through the predefined angle to effect a bending of the finite length segment while simultaneously pushing the first end of said finite length segment toward a location whereat the finite length segment is clamped to the bend arbor. A rate of movement and distance through which the first end is moved is controlled to a ratio of the distance to be moved divided by the number of degrees in the predefined angle, the predetermined distance equalling the ratio multiplied by the number of degrees in said predefined angle.
摘要翻译： 一种用于控制管的有限长度段的端部的定向的方法和装置，其在其弯曲之后通过预定角度。 供应和输送装置将至少一个直的有限长度的管段供应到管弯曲机，用于围绕弯曲轴线弯曲管。 有限长度段的第一端定向成与弯曲轴线预定的距离，有限长度段将围绕弯曲轴弯曲。 有限长度段被夹紧到弯曲心轴以与其一起运动。 弯曲心轴移动预定角度以实现有限长度段的弯曲，同时将所述有限长度段的第一端推向朝向其中有限长度段被夹紧到弯曲心轴的位置。 第一端移动的移动速度和距离被控制为要移动的距离除以预定角度的度数的比率，等于该比率乘以所述预定义的程度的度数的预定距离 角度。
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公开(公告)号：US4190407A
公开(公告)日：1980-02-26
申请号：US919422
申请日：1978-06-26
申请人： Steven L. Stroup , Galen B. Harman
发明人： Steven L. Stroup , Galen B. Harman
CPC分类号： H05B3/52
摘要： An apparatus for manufacturing sheathed heating elements, including means for supporting a plurality of sheaths to be filled with a particulate material, means for positioning a plurality of resistive elements individually within the sheaths, a plurality of sets of inner and outer concentric filling tubes defining an annular filler passage therebetween for the material, means for positioning the plurality of sets of concentric filling tubes within the sheaths in surrounding relationship to the resistance elements, means for feeding the material through the passage as the tubes are withdrawn from the sheath so as to concentrically position each resistance element within its respective sheath and to fill the sheath from the bottom thereof with the material, and valve means for controlling the feeding of the material through the passage. The valve means is directly associated with the inner and outer concentric tubes and is movable between a first opened position permitting flow through the passage into the sheath and a second closed position for positively preventing flow from the passage into the sheath. The valve means includes a valve member positioned adjacent the lower ends of the tubes and movable relative to at least one of the tubes between said opened and closed positions.
摘要翻译： 一种用于制造护套加热元件的装置，包括用于支撑多个待填充颗粒材料的护套的装置，用于将多个电阻元件单独定位在护套内的装置，多组内外同心填充管， 用于材料的环形填料通道，用于将多组同心填充管定位在护套内的与电阻元件围绕的关系的装置，用于当管从护套中取出以同心地供给材料通过通道的装置 将每个电阻元件定位在其各自的护套内并用其材料从其底部填充护套，以及阀装置，用于控制材料通过通道的供给。 阀装置直接与内同心管和外同心管相关联，并且可在第一打开位置和第二关闭位置之间移动，该第一打开位置允许流过护套的通道和用于积极地防止从通道流入护套的第二关闭位置。 阀装置包括邻近管的下端定位的阀构件，并且可相对于所述打开位置和关闭位置之间的至少一个管移动。
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