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1. 发明公开

EP0204032A3 Pulley, especially a multiple V-pulley, and method of making rotation-symmetrical objects from a material deformable without chipping 失效
标题翻译： PULLEY，特别是多个V型螺旋桨，以及从没有滑动的材料变形中制造旋转对称对象的方法
公开(公告)号：EP0204032A3
公开(公告)日：1987-08-19
申请号：EP85116182
申请日：1985-12-18
申请人： Winkelmann & Pannhoff GmbH
发明人： Winkelmann, Heinrich
IPC分类号： B21D53/26 , B21H01/04
CPC分类号： B21H1/04 , B21D53/261
摘要： Bei einer Mehrfach-V-Riemenscheibe sowie einem Ver fahren zur Herstellung von rotationssymmetrischen Körpern, wie Rädern aus spanlosverformbarem Material, wobei ein Scheibenrohling mit einer durchgehend gleichstarken Wand stärke außenrandseitig gespalten, der Spaltbereich anschlie ßend aufgeweitet und ggf. gestaucht und nachfolgend profi liert wird, soll eine Gewichtsverringerung erzielbar sein, wo bei die durch die für das Spalten notwendige Wandstärke der Scheibenrohlinge von Anfang an unterschritten werden kann.
Dies wird dadurch erreicht, daß vor dem Spalten der zum Spalten vorgesehene Außenrandbereich des Scheibenrohlin ges aufgestaucht wird.
摘要翻译：在多V型皮带轮的情况下以及可以不切割地形成的材料制成诸如车轮的旋转对称体的方法应该是可能的，具有相同壁厚的皮带轮坯体在整个外边缘处被分开，则分裂的区域然后被加宽，并且如果需要，不舒服并且然后成型，为了实现重量减轻，可以从一开始就下冲皮带坯的壁厚，这是分裂所必需的。这是通过以下事实来实现的：在拆分之前，滑轮坯料的意图分裂的外边缘区域是不舒服的。

2. 发明申请

WO1991006384A1 SPIN MOLDING APPARATUS 审中-公开
标题翻译：旋转模具
公开(公告)号：WO1991006384A1
公开(公告)日：1991-05-16
申请号：PCT/JP1989001113
申请日：1989-10-30
申请人： ASAHI MALLEABLE IRON CO., LTD. , FUJINAKA, Akio , OCHIAI, Kimio
发明人： ASAHI MALLEABLE IRON CO., LTD.
IPC分类号： B21H01/04
CPC分类号： B21H1/04 , B21D22/16 , B21D53/30 , B21H1/10
摘要： A spin molding apparatus, in which a heating means (7) is operatively connected to a pressure spatula (6) with a material (4) to be molded set on a mandrel (3), the material (4) being heated to a predetermined temperature with the heating means (7) as the mandrel (3) is rotated, the heated material (4) being squeezed along the mandrel (3) by the pressure spatula (6) to spin-mold the material (4). A gas burner can be used as the heating means (7).

3. 发明申请

WO1994009928A1 METHOD OF MANUFACTURING POLY-V-GROOVED PULLEY OF SHEET METAL 审中-公开
标题翻译：制造多层金属片的方法
公开(公告)号：WO1994009928A1
公开(公告)日：1994-05-11
申请号：PCT/JP1992001423
申请日：1992-11-02
申请人： KABUSHIKI KAISHA KANEMITSU , KANEMITSU, Toshiaki , ODA, Kazuyuki , TAKAHASHI, Yasuhiro
发明人： KABUSHIKI KAISHA KANEMITSU
IPC分类号： B21H01/04
CPC分类号： F16H55/44 , B21D53/261 , B21H1/04
摘要： Disclosed in this invention is a method of manufacturing poly-V-grooved pulleys readily made of sheet metal, in which said pulley is manufactured through such steps that: a slotting roller (2) is pressed to the outer periphery of a disk-like metallic material (1) for applying slotting to said material (1) in the direction of the thickness thereof so that circumferential walls (7) different from each other in facing direction for providing a poly-V-groove and other peripheral wall (8) onto which the other member fits may be formed; shaping rolls (10, 12) are pressed to the outer peripheral surface of said poly-V-grooved walls (7) for formation of poly-V-groove (11B) with rolling shaping and providing a poly-V-grooved pulley made of sheet metal; whereby, despite the use of only single pulley, applications adaptable to engagement with a plurality of V belts is made available and, with a poly-V-grooved pulley fitted on the peripheral wall (8) for fixation of other members through a cushion rubber to that direct transmission of vibration of a rotating axis to the fitted poly-V-grooved pulley may be prevented.
摘要翻译：在本发明中公开了一种制造容易由金属板制成的多V形带轮的滑轮的方法，其中所述滑轮通过以下步骤制造：使开槽辊（2）被压到盘状金属的外周用于在其厚度方向上向所述材料（1）施加开槽的材料（1），使得在相对方向上彼此不同的圆周壁（7）用于将多V形槽和其它周壁（8）提供到可以形成其他构件适合的; 成形辊（10,12）被挤压到所述多V槽壁（7）的外周表面，用于形成具有轧制成形的多V形槽（11B），并且提供由V形槽钣金; 由此，尽管仅使用单个滑轮，但是适用于与多个V带接合的应用是可用的，并且通过安装在周壁（8）上的多V形槽滑轮用于通过缓冲橡胶固定其它构件可以防止将旋转轴线的振动直接传递到嵌合的多V槽皮带轮。

4. 发明申请

WO1998005448A1 METHOD OF MANUFACTURING PULLEY OF SHEET METAL FOR V-BELTS 审中-公开
标题翻译：制造V型钢板片材的方法
公开(公告)号：WO1998005448A1
公开(公告)日：1998-02-12
申请号：PCT/JP1996002215
申请日：1996-08-05
申请人： KABUSHIKI KAISHA KANEMITSU , KANEMITSU, Toshiaki , HARADA, Kunihiro , FUJII, Naoki
发明人： KABUSHIKI KAISHA KANEMITSU
IPC分类号： B21H01/04
CPC分类号： B21D53/261 , B21H1/04 , Y10T29/49453
摘要： This invention relates to a method of manufacturing a pulley of a sheet metal for V-belts without carrying out a cutting process which deteriorates the environment of a factory. A pulley (4) of a sheet metal for V-belts obtained by the manufacturing method according to the present invention has a plurality of valleys (31, 32) around which a V-belt is passed. In this pulley manufacturing method, an intermediate molded portion (3) is formed by forming a first annular V-shape-expanded valley (31) by slotting a root section (27) of a cylindrical portion (23) of a cylindrical material (2) of a sheet metal and an outer circumferential part (28) of a base section (23) continuous from the root section (27), and then axially stretching a cylindrical section (25), which is continuous from the first valley (31), while thinning the same an axially intermediate part of the cylindrical section (25) being pressed in the diametrical direction as an axial pressing force is applied to the cylindrical section (25) of the intermediate molded portion whereby the pressed part is bent in a recessed state to form a second valley (32). The stretching of the cylindrical portion of the cylindrical material of a sheet metal need not be done when the cylindrical portion is sufficiently long.
摘要翻译：本发明涉及一种制造用于V型皮带的金属板带轮的方法，而不进行使工厂的环境恶化的切割过程。通过根据本发明的制造方法获得的用于V形带的金属板的滑轮（4）具有多个通过V形带的谷（31,32）。在这种滑轮制造方法中，通过将圆柱形材料（2）的圆柱形部分（23）的根部（27）开槽形成第一环形V形膨胀谷（31），形成中间模制部分（3））和与所述根部（27）连续的基部（23）的外周部（28），然后轴向地拉伸与所述第一谷（31）连续的圆筒部（25）同时在沿着中间模制部分的圆柱形部分（25）施加轴向压力的同时使相对于圆柱形部分（25）的轴向中间部分在径向方向上被挤压，从而使挤压部分弯曲成凹进形成第二谷（32）。当圆柱形部分足够长时，不需要对金属板的圆柱形材料的圆柱形部分进行拉伸。

5. 发明申请

WO1996022848A1 METHOD OF PRODUCTION OF POLY-V GROOVE PULLEY MADE OF SHEET METAL, AND POLY-V GROOVE PULLEY MADE OF SHEET METAL 审中-公开
标题翻译：生产金属片的聚四氟乙烯制品的方法和片材金属的聚四氟乙烯制品
公开(公告)号：WO1996022848A1
公开(公告)日：1996-08-01
申请号：PCT/JP1995002678
申请日：1995-12-25
申请人： KABUSHIKI KAISHA KANEMITSU , KANEMITSU, Toshiaki , ODA, Kazuyuki , SUGIMOTO, Shinji
发明人： KABUSHIKI KAISHA KANEMITSU
IPC分类号： B21H01/04
CPC分类号： F16H55/44 , B21D53/261 , B21H1/04 , Y10T29/4946
摘要： A method of producing a poly-V groove pulley by sheet metal working. A ring-like peripheral wall, which is a thickened periphery of a substrate portion is clamped, and the ring-like peripheral wall is elongated so as to form a drum wall and a preparatory lug portion protruding from the base portion of the drum wall. Then a poly-V groove and a lug portion having a structure of a further protrusion of the preparatory lug portion are formed on the drum wall. According to this method, the lug portion is formed by forming in advance the preparatory lug portion and then allowing it to further protrude. Therefore, even when a sheet metal material is thin, the lug portion of a single layered-structure having a sufficient expansion quantity can be obtained.
摘要翻译：一种通过金属板加工生产多V槽滑轮的方法。夹紧基板部分的加厚周边的环状周壁，并且环状周壁被拉长以形成鼓壁和从鼓壁的基部突出的预备凸耳部分。然后，在鼓壁上形成具有预备凸耳部分的另一突起的结构的多V槽和凸耳部分。根据该方法，通过预先形成预备凸耳部，然后使其进一步突出而形成凸耳部。因此，即使在金属板材薄的情况下，也可以获得具有充分膨胀量的单层结构的凸耳部。

6. 发明申请

WO1995005907A1 METHOD FOR POSITIONING A WORK IN A SPINNING MACHINE AND SPINNING MACHINE FOR PRODUCING LIGHT-ALLOY WHEELS 审中-公开
标题翻译：用于生产轻合金轮的纺丝机和纺丝机的定位方法
公开(公告)号：WO1995005907A1
公开(公告)日：1995-03-02
申请号：PCT/JP1994001402
申请日：1994-08-24
申请人： WASHI KOSAN CO., LTD. , YOSHIMURA, Katsunori
发明人： WASHI KOSAN CO., LTD.
IPC分类号： B21H01/04
CPC分类号： B21K1/28 , B21D22/16 , B21D53/30 , B21H1/04 , B21H1/10 , B21J13/08 , B23Q15/26 , G05B2219/37555 , G05B2219/50151
摘要： In this invention, a design pattern (5) formed on a disc surface (4) of a work (3) is picked up as an image data by a camera (18) and compared with a predetermined design pattern data by an image processing system to calculate a deviation in rotation angle between the two patterns. Then, based on the result of the calculation the rotational positions of the work (3) and/or dies (2, 9) on a spinning machine are automatically adjusted so that the design pattern (5) on the work (3) and design patterns (6, 10) formed in the dies (2, 9) coincide with each other. This eliminates the necessity of any manual preparatory work prior to supportingly mounting the work (3) on the die to automatically mount the work (3) on the die with the two patterns positioned accurately coinciding with each other, whereby it is possible not only to remarkably improve the efficiency of the spinning process as a whole but also to restrain a risk of the work being damaged by the dies (2, 9) during the spinning process.
摘要翻译：在本发明中，形成在工件（3）的盘表面（4）上的设计图案（5）由相机（18）拾取为图像数据，并与图像处理系统与预定设计图案数据进行比较以计算两个图案之间的旋转角度的偏差。然后，基于计算结果，自动调整纺纱机上的工件（3）和/或模具（2,9）的旋转位置，使得工件（3）上的设计图案（5）和设计形成在模具（2,9）中的图案（6,10）彼此重合。这样就不需要在将工件（3）支撑地安装在模具上之前进行任何手动的准备工作，以将工件（3）自动地安装在模具上，使两个图案精确地相互重合，从而不仅可以显着地提高了整个纺丝过程的效率，同时也抑制了在纺丝过程中模具（2,9）损坏工作的风险。

7. 发明申请

WO1992014565A1 PROCESS FOR THE MANUFACTURE OF ROTATIONALLY SYMMETRICAL WORKPIECES, AND DEVICE FOR CARRYING OUT THE PROCESS 审中-公开
标题翻译：制造旋转对称工件的过程以及执行过程的装置
公开(公告)号：WO1992014565A1
公开(公告)日：1992-09-03
申请号：PCT/EP1992000323
申请日：1992-02-14
申请人： H + H METALFORM MASCHINENBAU UND VERTRIEBS-GMBH , FRIEDRICHS, K., Gerd
发明人： H + H METALFORM MASCHINENBAU UND VERTRIEBS-GMBH
IPC分类号： B21H01/04
CPC分类号： B21H1/04
摘要： For the manufacture of rotationally symmetrical workpieces such as wheels or pulleys, it is proposed that two tools be displaced relative to the workpiece, or vice versa, in a direction tangential to the workpiece. The point at which a tool acts on the workpiece should lie near the base of the perpendicular to the tangent made with the workpiece. This enables two manufacturing steps to be carried out in a short time without the need for laborious retooling operations.

8. 发明申请

WO1992001523A1 METHOD OF PRODUCING COMPONENT PARTS OF A FLUID CHAMBER 审中-公开
标题翻译：生产流体室部件的方法
公开(公告)号：WO1992001523A1
公开(公告)日：1992-02-06
申请号：PCT/JP1990000942
申请日：1990-07-20
申请人： KABUSHIKI KAISHA KANEMITSU , KANEMITSU, Toshiaki , ODA, Kazuyuki
发明人： KABUSHIKI KAISHA KANEMITSU
IPC分类号： B21H01/04
CPC分类号： B21H1/04
摘要： A method of producing component parts of a fluid chamber wherein the peripheral portion of a steel plate (1) held by a pair of rotary molds is thickened using a roller prior to and for the purpose of forming a seal ring groove (14) in the outer peripheral surface of the steel plate having a circular outer peripheral edge. After a preliminary thick portion (11) is formed along the peripheral edge of the steel plate, a main thick portion (12) is formed along the outer peripheral surface of the steel plate, the main thick portion (12) having a thickness large enough to form the seal ring groove. Thereby, the steel plate is prevented from buckling under the pressing force imparted by the roller during the formation of the main thick portion.
摘要翻译：一种制造流体室的部件的方法，其中在由一对旋转模具保持的钢板（1）的周边部分之前和之下形成密封环槽（14）的目的是使用辊加厚钢板的外周面具有圆形的外周边缘。沿着钢板的周缘形成预备厚壁部（11）之后，沿着钢板的外周面形成有主厚部（12），主厚部（12）的厚度足够大以形成密封环槽。由此，在形成主厚部的同时，防止钢板在由辊施加的压力下屈曲。

9. 发明申请

WO1998005447A1 METHOD OF MOLDING CYLINDRICAL PORTION OF CYLINDRICAL MATERIAL OF SHEET METAL 审中-公开
标题翻译：模具圆柱体材料圆柱形部件的方法
公开(公告)号：WO1998005447A1
公开(公告)日：1998-02-12
申请号：PCT/JP1996002214
申请日：1996-08-05
申请人： KABUSHIKI KAISHA KANEMITSU , KANEMITSU, Toshiaki , HARADA, Kunihiro , FUJII, Naoki
发明人： KABUSHIKI KAISHA KANEMITSU
IPC分类号： B21H01/04
CPC分类号： B21H1/04 , B21D53/26
摘要： The method of molding a cylindrical portion of a cylindrical material of a sheet metal according to the present invention comprises a method of pressing a cylindrical portion of a cylindrical material, which is fitted around a rotary mold, against the rotary mold by a molding roller while turning the cylindrical material with the rotary mold. According to the present invention, the part of the cylindrical portion which is pressed by the molding roller is shifted in a stepped manner from an open end of the cylindrical portion toward a root region thereof. For example, when the parts to be pressed by the molding roller of the cylindrical portion are divided into a first part to be pressed on the open end side thereof and a second part to be pressed on the root side thereof, the first part is pressed first by the molding roller so as to be thinned and stretched, and the second part is then pressed by the molding roller so as to be thinned and stretched. Owing to this method, the molded cylindrical portion does not open in the shape of a trumpet.
摘要翻译：根据本发明的模制金属板的圆柱形材料的圆柱形部分的方法包括将通过模制辊将围绕旋转模具安装的圆柱形材料的圆柱形部分压靠在旋转模具上的方法，同时用旋转模转动圆柱形材料。根据本发明，由成型辊挤压的圆筒部的部分从圆筒部的开口端向其根部区域分阶段地移动。例如，当圆筒形部分的成型辊被挤压的部分被分成在其开口端侧被按压的第一部分和在根部侧按压的第二部分时，第一部分被按压首先通过成型辊进行变薄和拉伸，然后第二部分被成型辊压制以使其变薄和拉伸。由于这种方法，模制的圆柱形部分不以小号的形状打开。

10. 发明申请

WO1998005446A1 METHOD OF MOLDING CYLINDRICAL PORTION OF CENTRAL BORE-CARRYING SHEET METAL 审中-公开
标题翻译：中心承载板金属圆柱体成型方法
公开(公告)号：WO1998005446A1
公开(公告)日：1998-02-12
申请号：PCT/JP1996002213
申请日：1996-08-05
申请人： KABUSHIKI KAISHA KANEMITSU , KANEMITSU, Toshiaki , HARADA, Kunihiro , FUJII, Naoki
发明人： KABUSHIKI KAISHA KANEMITSU
IPC分类号： B21H01/04
CPC分类号： B21H1/04
摘要： A method of molding a cylindrical portion of a central bore-carrying sheet metal according to the present invention is used when a cylindrical portion at an outer circumferential region of a base part of a boss-carrying sheet metal is molded by pressing the cylindrical portion by a molding roller while retaining the sheet metal on a rotary mold and turning the sheet metal with the rotary mold. According to the cylindrical portion molding method of the present invention, the pressing force applied to the cylindrical portion of the sheet metal by the molding roller is received by a locking portion of the rotary mold, which is engaged with a portion to be locked provided on the base part of the sheet metal, via the same portion to be locked. Therefore, the boss of the sheet metal, which is fitted at its shaft portion in a shaft portion of the rotary mold, is not forcibly pressed against the shaft portion of the rotary mold, and the precision, prior to the cylindrical portion molding operation, of the shape and size of the central bore is maintained even after the cylindrical portion molding operation has finished.
摘要翻译：当通过将圆柱形部分压制在凸起支承金属片的基部的外圆周区域的圆柱形部分时，使用根据本发明的中心钻孔金属板的圆柱形部分的成型方法成型辊，同时将金属板保持在旋转模具上并用旋转模具转动金属板。根据本发明的圆筒形部分成型方法，通过模制辊施加到金属板的圆柱形部分的压力被旋转模具的锁定部分接收，该锁定部分与被设置在钣金的基部，通过相同的部分被锁定。因此，装配在旋转模具的轴部的轴部的金属板的凸台不会被强制地压在旋转模具的轴部上，并且在圆筒形部分模制操作之前的精度，即使在圆筒形部分成型操作结束之后，中心孔的形状和尺寸也得以保持。

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