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公开(公告)号：US09415524B2
公开(公告)日：2016-08-16
申请号：US13799465
申请日：2013-03-13
发明人： Masato Nagura , Takashi Takeuchi
CPC分类号： B26D7/18 , B26D1/38 , Y10T83/2107
摘要： A rotary cutter device has a rotator having a rotary blade including a first blade edge part, and a holding body having a fixed blade including a second blade edge part. The first blade edge part and the second blade edge part are rubbed with each other so as to cut. A rotation-side separating member is brought into contact with the cut object in which a cut portion of the cut object adheres to the first blade edge part and rotating together with the rotary blade from inside in the radial direction and applying a reaction force to the outside. A fixed-side separating member is fixed so as to be located outside a rotation range of the first blade edge part, and is brought into contact with the cut object from outside in the radial direction and constrains movement of the cut object to the outside.
摘要翻译： 旋转切割装置具有旋转体，旋转叶片包括第一叶片边缘部分和具有包括第二叶片边缘部分的固定叶片的保持体。 第一叶片边缘部分和第二叶片边缘部分彼此摩擦以便切割。 旋转侧分离部件与被切割物体的切割部分粘附到第一叶片边缘部分并且与旋转刀片一起从径向方向内侧旋转的切割对象接触，并且向径向方向施加反作用力 外。 固定侧分离构件被固定为位于第一叶片边缘部分的旋转范围之外，并且从径向外侧与被切割物体接触并限制被切割物体向外部的移动。
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73.发明授权公开(公告)号：US08726775B2
公开(公告)日：2014-05-20
申请号：US13381627
申请日：2010-06-21
申请人： Hironari Yamada , Osamu Hatano
发明人： Hironari Yamada , Osamu Hatano
CPC分类号： B26D7/1818 , B26F1/384 , Y10T83/2096 , Y10T83/2107 , Y10T83/2109 , Y10T83/2131 , Y10T83/9297
摘要： It is intended to improve work efficiency by eliminating the work of attaching and removing push rods during installing and dismounting the a blade mount and also to reduce abrasion of the push rods for pushing punching scrap out of a punching blade. The first push rods 18 are inserted movably in the first through-holes 16 formed in the knife cylinder and the second push rods 36 are inserted movably in the second through-holes 34 formed in the blade mount to permit the second push rods 36 to be abutted on the first push rods 18. A scrap push lever 30 is mounted on the outer end of the second push rod 36 to push out the punching scrap a and an eccentric cylinder 14 is provided inside of the knife cylinder 10 to push the first push rod 18 outward when pushing out the punching scrap a. The stroke of the first push rod 18 is controlled so that the outer end 18a of the first push rod 18 does not project from the outer periphery 10a of the knife cylinder. The first push rod 18 and the second push rod 36 are preferably made from one of self-lubricating resin and abrasion-resistant material.
摘要翻译： 旨在通过消除在安装和拆卸刀片安装件期间附接和拆卸推杆的工作来提高工作效率，并且还减少用于将冲压件从冲压刀推出的冲压件的磨损。 第一推杆18可移动地插入形成在刀筒中的第一通孔16中，并且第二推杆36可移动地插入形成在刀片安装件中的第二通孔34中，以允许第二推杆36为 抵靠在第一推杆18上。废料推杆30安装在第二推杆36的外端上以推出冲压件a，偏心缸14设置在刀缸10的内侧，以推动第一推杆 杆18向外推出冲压件a。 控制第一推杆18的行程使得第一推杆18的外端18a不从刀筒的外周10a突出。 第一推杆18和第二推杆36优选地由自润滑树脂和耐磨材料之一制成。
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公开(公告)号：US5826475A
公开(公告)日：1998-10-27
申请号：US928892
申请日：1997-09-12
CPC分类号： A61F13/15723 , B26F1/384 , Y10T83/2107 , Y10T83/4838 , Y10T83/9387
摘要： A knife shaft assembly is disclosed for use in a rotary die cutter. The knife shaft assembly includes a rotatable die shaft having an outer circumference and having a defined width. At least two die cutting inserts are mounted on the outer circumference of the die shaft. Each of the inserts has a first surface and a knife formed about the periphery of the first surface. The knife shaft assembly also includes a compressible material positioned between the die cutting inserts which prevent the buildup of material waste there between.
摘要翻译： 公开了用于旋转模切机的刀轴组件。 刀轴组件包括具有外圆周并且具有限定宽度的可旋转模轴。 至少两个模切插入件安装在模轴的外圆周上。 每个插入件具有围绕第一表面的周边形成的第一表面和刀。 刀轴组件还包括位于模切插入件之间的可压缩材料，其防止在其间形成废料。
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公开(公告)号：US5806392A
公开(公告)日：1998-09-15
申请号：US832129
申请日：1997-04-03
CPC分类号： B26D7/1818 , B65B61/08 , Y10T83/21 , Y10T83/2107 , Y10T83/2192 , Y10T83/2194
摘要： Shaped articles are cut from a web by correspondingly shaped cutters on a drum cooperating with an anvil drum. The web is engaged by conveyor bands which pass around the cutter and anvil drums and form a continuing conveying path for the web away from the drums. The conveyor bands are clear of the article shapes cut in the web which can thus be positively separated from the web by pusher means to be drawn away from the web by their own conveying means.
摘要翻译： 通过与砧座鼓协作的滚筒上的相应形状的切割器从网上切割成形制品。 纸幅由传送带接合，传送带穿过切割器和砧座鼓，并形成用于纸幅远离鼓的连续输送路径。 输送带没有纸幅中切割的物品形状，因此可以通过推动器装置将其与纸幅正确分离，以通过其自身的输送装置从纸幅中拉出。
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公开(公告)号：US5575185A
公开(公告)日：1996-11-19
申请号：US437658
申请日：1995-05-09
申请人： William A. Cox , Alan R. Pfaff
发明人： William A. Cox , Alan R. Pfaff
CPC分类号： B23D35/008 , B26D7/2614 , B21B2203/02 , B21B2203/34 , B21B2203/36 , B21B27/03 , B21B31/12 , B21B31/18 , B26D2007/2607 , Y10T83/2107 , Y10T83/483 , Y10T83/4836 , Y10T83/9399 , Y10T83/9464 , Y10T83/9471
摘要： A method of making a pair of rotary die cylinders with lands having coacting cutting edges which cut blanks from a web of material passing through the nip of the rotating dies. In cross section each land has an outer face and a pair of spaced apart side faces which are parallel to each other and perpendicular to the chord of the outer face to provide a clean cut and facilitate release of the cut blank from the cutting blades as it emerges from the nip of the dies. The die cylinders are journalled for rotation by recesses with frusto conical locating surfaces in their opposed ends. Each die cylinder is made by machining the recesses in the opposed ends of a generally cylindrical workpiece of tool steel and then utilizing the recesses to locate and orient the workpiece relative to a cutting tool to produce a cylindrical surface on the workpiece concentric with the axis of the recesses and then to machine away portions of the periphery of the cylindrical surface to form the cutting blade lands thereon. After machining is completed the cutting blade lands may be hardened by heat treating utilizing a laser beam directed onto the lands to heat them at an elevated temperature so that upon quenching they are hardened without any substantial hardening and resulting distortion of the core or body of the workpiece.
摘要翻译： 一种制造一对旋转模具缸的方法，其具有具有共同切割边缘的平台，该切割边缘从通过旋转模具的辊隙的材料幅材切割坯料。 在横截面中，每个平台具有外表面和一对间隔开的侧面，它们彼此平行并且垂直于外表面的弦线，以提供干净的切口并便于将切割的坯料从切割刀片上释放 从模具的咬合处出现。 模具缸被支承在其相对端部的具有截头圆锥形定位表面的凹部旋转。 每个模具缸通过在工具钢的大致圆柱形工件的相对端中加工凹槽来制造，然后利用凹槽来定位和定向工件相对于切削工具，以在工件上同轴的圆柱形表面 凹部，然后将圆柱形表面的周边的部分加工，以在其上形成切割刀片台面。 在加工完成之后，可以通过利用被引导到焊盘上的激光束进行热处理来切割刀片焊盘，以便在升高的温度下加热它们，使得在淬火时它们被硬化而没有任何实质的硬化，并导致芯体或主体的变形 工件。
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公开(公告)号：US4962683A
公开(公告)日：1990-10-16
申请号：US186372
申请日：1988-04-26
申请人： Bruce A. Scheffer , Eric K. Lo
发明人： Bruce A. Scheffer , Eric K. Lo
CPC分类号： B26D1/626 , B26D7/2614 , B26D7/2628 , B26D2007/2607 , B26D2007/2685 , Y10T83/2079 , Y10T83/2107 , Y10T83/4838 , Y10T83/4844 , Y10T83/9464
摘要： A variable rotary cutter assembly for transverse cutting of web material as it passes between rotating anvil and knife cylinders includes one or more cutter assemblies selectively positionable on the periphery of the knife cylinder. Various embodiments of the cutter assembly include a pair of pivotally connected block members adapted for releasable mounting on the knife cylinder and carrying an elongated knife blade which is biased outwardly by spring means about a pivot axis parallel to and spaced from the knife blade. The spring means enable a precise predetermined cutting pressure per unit length of the knife blade to be established against the anvil cylinder while enabling self-adjusting movement of the knife blade to accommodate substantial variance in anvil and knife cylinder spacing and knife blade wear. The cutter assemblies may be mounted to effect single or double transverse web cuts, and stripper means are provided to remove trim strips cut from the web by pairs of knife blades.
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公开(公告)号：US4842673A
公开(公告)日：1989-06-27
申请号：US939869
申请日：1986-12-10
申请人： Akira Kurihara
发明人： Akira Kurihara
CPC分类号： B29C66/4724 , B29C65/00 , B29C65/78 , B29C66/474 , B44C1/17 , B44C3/08 , Y10T156/1707 , Y10T156/1906 , Y10T83/2107
摘要： Decorative articles (8) are located at spaced intervals over apertures (2) provided in a carrier tape (1). An elongate piston rod (16) is actuable by a piston (14) to move along a linear path. A toothed wheel (3') is rotatable and is formed diametric with channels (13) therein. Teeth (12) of the wheel guide the tape (1) to sequentially align the apertures carrying said articles with a predetermined rotational position wherein the piston rod (16) can move along the linear path through a channel (13) to act thereby on the decorative article to transfer and place it on a substrate (9).
摘要翻译： 装饰物品（8）以设置在载带（1）中的孔（2）间隔开。 细长的活塞杆（16）可由活塞（14）致动以沿着线性路径移动。 齿轮（3'）可旋转并且与其中的通道（13）直径形成。 轮的齿（12）引导带（1），以顺序地将承载所述物品的孔与预定的旋转位置对准，其中活塞杆（16）可以沿着线性路径通过通道（13）移动，从而在 装饰物品转移并将其放置在基底（9）上。
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公开(公告)号：US4522095A
公开(公告)日：1985-06-11
申请号：US420729
申请日：1982-09-21
CPC分类号： B26F1/14 , B26F1/44 , B26F1/384 , Y10T83/2107 , Y10T83/2109 , Y10T83/2122 , Y10T83/2133
摘要： A punch for a cutting die is provided for forming holes in corrugated board or the like. The hole punch includes a tubular metal member of circular transverse cross section having one end substantially flush with the back surface of a die plate in which it is mounted and the other end extending beyond the front surface of the die plate and terminating in a circular cutting edge. A body of resilient material, preferably molded rubber, is located within the cylindrical member and has one end terminating near the back end of the tubular member and another end terminating near the cutting edge of the tubular member. The purpose of the body is to eject and strip the scrap of corrugated board from the punch and from the rest of the blank being formed by the cutting die. The resilient body has a central, cylindrical recess at one end which enables the resilient material to be deformed inwardly when engaging a corrugated board being cut by the circular cutting edge. The other end of the resilient body is closed off which enables the body to be more easily inserted in the tubular metal member. This end is also chamfered which increases the life of the resilient body.
摘要翻译： 提供用于切割模具的冲头用于在瓦楞纸板等中形成孔。 孔冲头包括圆形横截面的管状金属构件，其一端基本上与其中安装的模板的背面齐平，并且另一端延伸超过模板的前表面并终止于圆形切割 边缘。 弹性材料体，优选模制橡胶体位于圆筒形构件内，并且一端终止在管状构件的后端附近，另一端终止在管状构件的切割边缘附近。 本体的目的是从冲头和由切割模形成的坯料的其余部分上弹出和剥离波纹板的废料。 弹性体在一端具有中心的圆柱形凹部，当接合由圆形切割边缘切割的瓦楞纸板时，弹性材料能够向内变形。 弹性体的另一端被封闭，使得主体能够更容易地插入到管状金属构件中。 该端也被倒角，这增加了弹性体的寿命。
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公开(公告)号：US4014231A
公开(公告)日：1977-03-29
申请号：US637806
申请日：1975-12-04
申请人： Frits Hutzezon
发明人： Frits Hutzezon
CPC分类号： D01G1/04 , Y10S83/913 , Y10T83/207 , Y10T83/2107 , Y10T83/4734 , Y10T83/4838
摘要： Method and apparatus are disclosed for cutting tow by supplying the two with a pair of rolls to form a package next to cutting edges inside a rotating ring of blades. A pressure roll forces the tow against the cutting edges which form a surface of rotation preferably at an angle of 5.degree. to 85.degree. to the axis of rotation of the circle of blades.
摘要翻译： 公开的方法和装置用于通过将两个辊供给一对辊以在刀片的旋转环内形成切割边缘旁边的切割丝束。 压力辊迫使丝束抵靠切割刃，其形成旋转表面，优选地相对于叶片圆的旋转轴线为5°至85°的角度。
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