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1. 发明公开

EP1380360A1 Negative angle forming type rotary cam moving apparatus 审中-公开
标题翻译： Vorrichtung zum Verstellen eines drehbaren Nocken zum Biegen eines negativen Winkels
公开(公告)号：EP1380360A1
公开(公告)日：2004-01-14
申请号：EP02017699.6
申请日：2002-08-07
申请人： Umix Co., Ltd.
发明人： Matsuoka, Mitsuo
IPC分类号： B21D5/04 , B21D22/08
CPC分类号： B21D19/086 , B21D5/042
摘要： The present invention provides a rotary cam moving apparatus of a negative angle shaping mold which can avoid an interference of rotary cams, require no canceling process in rotary cam end portions with a high accuracy, and maintain a strength in the rotary cam end portion.
There is provided a rotary cam moving apparatus of a negative angle shaping mold comprising: a lower mold which mounts a metal thin plate work on a supporting portion; an upper mold which descends in a linear direction with respect to the lower mold and comes into contact with the work to shape the work; a rotary cam which forms an intrusion shaping portion intruded from a locus of the upper mold in an edge portion close to the supporting portion, and is rotatably provided in the lower mold; a slide cam which has an intrusion shaping portion, and is slidably provided so as to oppose to the rotary cam; and an automatic resetting device which rotates and moves backward the rotary cam to a backward moved state capable of taking out the work from the lower mold after shaping, and is provided in the lower mold, in which the work mounted on the supporting portion of the lower mold is shaped by the intrusion shaping portion of the rotary cam and the intrusion shaping portion of the slide cam by sliding the slide cam, and the shaped work is taken out from the lower mold by rotating and moving backward the rotary cam by means of the automatic resetting device after shaping, and a plurality of rotary cams are continuously arranged in an oblique shape, wherein one rotary cam (1) of the adjacent rotary cams is moved so as to be apart from another rotary cam (2) at a time of being rotated to a backward moved state.
摘要翻译：本发明提供一种能够避免旋转凸轮的干扰的负角成形模的旋转凸轮移动装置，不需要高精度地在旋转凸轮端部进行抵消处理，并且保持旋转凸轮端部的强度。提供一种负角成形模具的旋转凸轮移动装置，包括：下模，其在支撑部分上安装金属薄板作业; 上模具相对于下模具在直线方向上下降并与工件接触以使工件成形; 旋转凸轮，其在靠近支撑部的边缘部分中形成从上模具的轨迹入侵的入口成形部，并且可旋转地设置在下模具中; 滑动凸轮，其具有入侵成形部，并且可滑动地设置成与旋转凸轮相对; 以及自动复位装置，其将旋转凸轮向后旋转到能够在成形后从下模取出工作的向后移动状态，并且设置在下模具中，其中安装在该模具的支撑部分上的工件下模通过滑动滑动凸轮通过旋转凸轮的入侵成形部分和滑动凸轮的入侵成形部分成形，并且成形的工件通过旋转和向后移动旋转凸轮而从下模具中取出，借助于整形后的自动复位装置和多个旋转凸轮连续地设置成倾斜形状，其中相邻旋转凸轮的一个旋转凸轮（1）一次移动以与另一个旋转凸轮（2）分离，被旋转到向后移动状态。

2. 发明授权

EP0922509B1 Press device 失效
标题翻译：按设备
公开(公告)号：EP0922509B1
公开(公告)日：2003-03-19
申请号：EP97121870.6
申请日：1997-12-11
申请人： Umix Co., Ltd.
发明人： Matsuoka, Mitsuo
IPC分类号： B21D28/32
CPC分类号： B21D28/32 , Y10T83/8785 , Y10T83/8831 , Y10T83/8841 , Y10T83/8853

3. 发明公开

EP1063030A3 Press device 审中-公开
公开(公告)号：EP1063030A3
公开(公告)日：2003-01-22
申请号：EP99113861.1
申请日：1999-07-15
申请人： Umix Co., Ltd.
发明人： Mitsuo, Matsuoka
IPC分类号： B21D28/32
CPC分类号： B21D28/32
摘要： It is a purpose of the present invention to provide a press device of low cost comprising a sliding cam base, a sliding cam that is guided by the sliding cam base and to which processing members such as a punch are attached, an energizing body provided between the sliding cam base and the sliding cam for energizing the sliding cam, and an operating cam abutted against the sliding cam for driving the sliding cam, wherein the sliding cam can be held by the sliding cam base to enable accurate press processing free of warps or rolling. For this purpose, it has been provided for a press device of low cost comprising a sliding cam base, a sliding cam that is guided by the sliding cam base and to which processing members such as a punch are attached, an energizing body provided between the sliding cam base and the sliding cam for energizing the sliding cam, and an operating cam abutted against the sliding cam for driving the sliding cam, wherein the press device is arranged in that the sliding cam is provided in a freely slidable manner between two guide posts of circular section suspended from the sliding cam base and separated from each other by a specified distance, and wherein one surface of the sliding cam base is formed as a V-shaped groove and a surface of the sliding cam opposing this surface of the sliding cam base is formed, at the operating cam thereof, with an angular guide portion abutting the V-shape groove.

4. 发明授权

EP1103318B1 Press die with energising device 有权
标题翻译：工具设置电源按
公开(公告)号：EP1103318B1
公开(公告)日：2002-10-30
申请号：EP99124920.2
申请日：1999-12-14
申请人： Umix Co., Ltd.
发明人： Matsuoka, Mitsuo
IPC分类号： B21D28/32
CPC分类号： B21D28/32 , B21D5/04 , B21D19/086

5. 发明公开

EP1103319A1 Negative angle-forming die 审中-公开
标题翻译： Werkzeug zum Formen eines negateEckstückes
公开(公告)号：EP1103319A1
公开(公告)日：2001-05-30
申请号：EP99124770.1
申请日：1999-12-13
申请人： Umix Co., Ltd.
发明人： Matsuoka, Mitsuo, c/o Umix Co., Ltd.
IPC分类号： B21D37/08 , B21D5/02 , B21D19/08 , B21D22/06
CPC分类号： B21D5/04 , B21D19/08 , B21D19/086
摘要： While moldings of metallic thin plate of favorable quality cannot be obtained in case a columnar body (5) is slightly rotated and a specified posture cannot be maintained which may results in stepped portions formed in curved surfaces of a work (W) or in inaccurate curved surfaces, improvements have been made to maintain a specified forming posture for the columnar body (5) to provide formings of metallic thin plate of favorable quality.
For this purpose, the negative angle-forming die of the present invention is comprised with a lower die (2) for mounting a work (W) of metallic thin plate onto a supporting portion (3) thereof and an upper die (4) that is descended in a straight direction towards the lower die (2) for forming the work (W) by hitting against the work, wherein there are further provided a columnar body (5) arranged in a freely rotating manner on the lower die (2) and having an intruding forming portion (26) which is intruding than a locus of the upper die (4) is formed at an edge portion closer to the supporting portion (3), a slide cam (13) formed with an intruding forming portion (14) being arranged as to oppose the columnar body (5) in a freely sliding manner with respect to the lower die (2), and an automatic returning tool (6,7) arranged at the lower die (2) for retracting the columnar body (5) in a rotating manner to an extent with which the work (W) can be taken out from the lower die (2) upon completion of forming, wherein the work (W) that is mounted on the supporting portion (3) of the lower die (2) is formed through the intruding forming portion (26) of the columnar body (5) and the intruding forming portion (14) of the slide cam (13) while the slide cam (13) performs sliding movements, and after completion of forming, the columnar body (5) is retracted in a rotating manner by the automatic returning tool (6,7) such that the formed work (W) can be taken out from the lower die (2), wherein the negative angle-forming die is comprised with a locking device (32-34) for making the columnar body (5) maintain a specified forming posture.
摘要翻译：虽然柱状体（5）稍微旋转并且不能保持特定姿势的情况下不能获得具有良好质量的金属薄板的模制品，这可能导致在工件（W）的曲面中形成的台阶部分或不准确的弯曲为了维持柱状体（5）的特定的成形姿势，提供了优质的金属薄板的构造，已经进行了改进。为此，本发明的负角形成模具包括用于将金属薄板的工件（W）安装到其支撑部分（3）上的下模（2）和上模（4），其中沿着直下方向下模（2），用于通过撞击工件形成工件（W），其中还设置有一个在下模（2）上以自由旋转的方式布置的柱状体（5）并且在靠近所述支撑部（3）的边缘部形成具有比所述上模（4）的轨迹侵入的入侵形成部（26）的滑动凸轮（13），形成有入侵形成部（ 14）被布置为相对于下模（2）以自由滑动的方式与柱状体（5）相对;以及自动返回工具（6,7），布置在下模（2）处，用于缩回柱状主体（5）以旋转的方式移动到工件（W）能够从下模（2）中取出的程度其中安装在下模（2）的支撑部分（3）上的工件（W）通过柱状体（5）的侵入形成部分（26）和入侵成形部分（滑动凸轮（13）的滑动凸轮（13）的滑动运动（14），滑动凸轮（13）进行滑动运动，并且在成形完成之后，圆柱体（5）通过自动返回工具（6,7）以旋转方式缩回，所形成的工件（W）可以从下模具（2）中取出，其中负角形成模具包括用于使柱状体（5）保持规定的成形姿势的锁定装置（32-34）。

6. 发明公开

EP1103318A1 Energizing device for a press die 有权
标题翻译： Werkzeugsatz einer Presse
公开(公告)号：EP1103318A1
公开(公告)日：2001-05-30
申请号：EP99124920.2
申请日：1999-12-14
申请人： Umix Co., Ltd.
发明人： Matsuoka, Mitsuo
IPC分类号： B21D28/32
CPC分类号： B21D28/32 , B21D5/04 , B21D19/086
摘要： Improvements have been made in operatability by enabling easy attaching/detaching of an energizing body for energizing a press member while being attached to a press die.
For this purpose, it has been devised for an energizing device for a press die that is comprised with an energizing body for energizing by being disposed between two members to abut against both surfaces thereof for energizing, wherein one of the members is provided with a plug of an outer diameter that is larger than an outer diameter of the energizing body and abutting against an end surface of the energizing body.
摘要翻译：通过能够容易地安装/拆卸附着在压模上的用于使按压部件通电的通电体，进行了可操作性的改进。为此，已经设计了一种用于压模的激励装置，其包括通过布置在两个构件之间的用于激励的能量的主体，以抵靠其两个表面用于激励，其中，一个构件设置有插头所述外径大于所述激励体的外径并抵靠所述通电体的端面。

7. 发明授权

EP0857525B1 Thin sheet forming dies 失效
标题翻译：用于模制的薄片的模具
公开(公告)号：EP0857525B1
公开(公告)日：2000-07-12
申请号：EP97101920.3
申请日：1997-02-06
申请人： Umix Co., Ltd.
发明人： Matsuoka, Mitsuo
IPC分类号： B21D5/01 , B21D19/08
CPC分类号： B21D19/08 , B21D5/01 , B21D19/086

8. 发明公开

EP0956913A1 Noise reducing device for a drawing die and run-up unit for the blank holder 失效
标题翻译：装置以降低该Aufschalggeräusche图形中死去，助跑器用于压紧
公开(公告)号：EP0956913A1
公开(公告)日：1999-11-17
申请号：EP98108546.7
申请日：1998-05-11
申请人： Umix Co., Ltd. , JCM Co., Ltd.
发明人： Matsuoka, Mitsuo
IPC分类号： B21D24/12 , B21D22/22
CPC分类号： B21D24/12 , B21D22/22
摘要： An object is to provide a noise reducing structure for a drawing die (1,6), which can reduce, as low as possible, a noise generated when a die (7) abuts against a thin plate (41) on a blank holder (3) of the drawing die (1,6).
A noise reducing structure for a drawing die (1,6), comprisis: a punch (2), a blank holder (3) vertically movably supported by a cushion pin (4) fitted over the punch (2), and a die (7) disposed such as to oppose to the punch (2) for moving the die (7) up and down, in which a thin plate (41) lifted by the cushion pin (4) is placed on the blank holder (3), and the die (7) is lowered to clamp the thin plate (41) by the blank holder (3) and the die (7), thereby drawing the thin plate (41), wherein a sub-blank holder (5) is disposed between the cushion pin (4) and the blank holder (3), a resilient material (11) is interposed between the sub-blank holder (5) and the blank holder (3), a run-up clearance (H 1 ) is provided between the sub-blank holder (5) and the blank holder (3), a run-up lever (13) is rotatably mounted to the sub-blank holder (5) for pressing the blank holder (3) to allow the blank holder (3) to run up before the die (7) collides against the thin plate (41) on the blank holder (3), an operation cam (31) for driving the run-up lever (13) is disposed on the die (7) at a location thereof opposed to the run-up lever (13), and the die (7) collides against the thin plate (41) on the blank holder (3) after the blank holder (3) runs up.
摘要翻译：（一个目的是提供一种噪声减少结构的图，在（1,6），这可以减少，尽可能地低，产生当所述（7）抵接的薄板（41）上的坯料夹持器的噪声 3）在附图中，（1,6）。一种噪声减小结构为其中（1.6），comprisis的图：一个冲头（2），一个坯料夹持器（3）可上下移动通过缓冲销支撑（4）装配在冲头（2），并且a是（ 7），其设置：如对置地在冲头（2）（7）向上和向下移动的模具（其中由缓冲销（4）提升的薄板41）被放置在坯料夹持器（3）和冲模（7）降低由坯料夹持器（3）和所述模具（7），从而将薄板（41）worin子坯料夹持器夹住薄板（41）（5）被设置缓冲销（4）与所述坯料夹持器（3），由弹性材料（11）之间在副坯料夹持器（5）和坯料夹持器之间（3），一个助跑间隙（H1）被提供副坯料夹持器（5）和坯料夹持器（3）之间，一个运行起杠杆（13）可转动地安装到副坯料夹持器（5），用于推压所述坯料夹持器（3）以允许所述坯料夹持器（3）管芯之前运行起来（7）撞击到薄板（41）上的坯料holde R（3）附接至操作凸轮（31），用于驱动助跑杠杆（13）被布置在所述模具（7）在其相对的助跑杠杆（13）的位置，和（7）对薄板（41）上的坯料夹持器后的坯料夹持器（3）碰撞（3）向上延伸。

9. 发明授权

EP1657006B1 Drawing die with stabilizer 有权
标题翻译：具有稳定器绘图工具
公开(公告)号：EP1657006B1
公开(公告)日：2007-10-03
申请号：EP05110559.1
申请日：2005-11-09
申请人： Umix Co., Ltd.
发明人： Kitamura, Noritoshi
IPC分类号： B21D24/02 , B21D24/12
CPC分类号： B21D24/12 , B21D24/02

10. 发明公开

EP1362651A1 Slide cam die 有权
标题翻译： Gleitnocken-Presswerkzeug
公开(公告)号：EP1362651A1
公开(公告)日：2003-11-19
申请号：EP02014239.4
申请日：2002-06-26
申请人： Umix Co., Ltd.
发明人： Matsuoka, Mitsuo
IPC分类号： B21D28/32
CPC分类号： B21D28/32 , Y10T83/8785 , Y10T83/8831 , Y10T83/8857
摘要： It is an object that when a pierce punch, a flange block or the like are necessary to be demounted for reasons such as adjustment, the pierce punch, the flange block or the like is singly demounted without taking out a slide cam as a whole to thereby reduce a working time; in addition, only an adapter plate is replaced to thereby enable the reuse of a slide cam and attain cost reduction; furthermore, a given slide cam is used to increase flexibility in design aspect to a great degree.
A slide cam die including: a slide cam base (8); a wedge-shaped slide cam (17) sliding on a guide surface of the slide cam base and mounting a press tool (43) such as a punch or a trimming blade thereon; and an actuating cam (13) driving the slide cam in contact therewith, wherein a press tool is mounted on the slide cam with an adapter plate (41) interposed therebetween.
摘要翻译：其目的在于，为了进行调整等原因，需要拆下冲孔冲头，法兰块等时，可以单独拆卸穿孔冲头，凸缘块等，而不会将滑动凸轮整体取出从而减少工作时间; 此外，仅更换适配器板，从而能够重新使用滑动凸轮并实现成本降低; 此外，给定的滑动凸轮用于在很大程度上增加设计方面的灵活性。一种滑动凸轮模具，包括：滑动凸轮基座（8）; 在所述滑动凸轮基座的引导面上滑动的楔形滑动凸轮（17），并且在其上安装诸如冲头或修剪刀片的冲压工具（43）以及驱动所述滑动凸轮与所述滑动凸轮接触的致动凸轮（13），其中，压入工具安装在所述滑动凸轮上，其间插入有适配器板（41）。

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