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1. 发明公开

EP3134217A1 MOLDING APPARATUS 有权转让
标题翻译： FORMVORRICHTUNG
公开(公告)号：EP3134217A1
公开(公告)日：2017-03-01
申请号：EP14796543.8
申请日：2014-04-21
申请人： Sumitomo Heavy Industries, Ltd. , Linz Research Engineering Co., Ltd.
发明人： UENO, Norieda , ISHIZUKA, Masayuki , SAIKA, Masayuki , KOMATSU, Takashi
IPC分类号： B21D26/039 , B21D26/041
CPC分类号： H05B3/0004 , B21D26/039 , B21D26/041 , C21D1/60 , C21D1/673 , C21D7/13 , C21D9/0062 , C21D9/08 , H05B3/023 , H05B3/03
摘要： A molding apparatus capable of improving the quality of a molded article is provided. A control section (70) controls a blowing mechanism (60) so as to expand and mold a metal pipe material 14 by supplying gas into the metal pipe material (14) held between an upper mold (12) and a lower mold (11) by a pipe holding mechanism (30). The control section (70) controls a driving section (81) so as to mold a flange portion (80b) by crushing a second molded portion (14b) of the expanded metal pipe material (14) in a sub-cavity portion SC between the upper mold (12 )and the lower mold (11). In a molding apparatus (10), the control section (70) changes movement speed of a slide (82) during the molding of the flange portion (80b) by controlling a servomotor (83). Accordingly, it becomes possible to control an operation of pressing at an appropriate movement speed according to the shape or the like of the flange portion (80b). Accordingly, it is possible to improve the quality of a molded article.
摘要翻译：提供了能够提高成型体品质的成型装置。控制部通过管道保持机构控制通过将气体供给到保持在上模具和下模具之间的金属管材中的金属管材材料来膨胀和模制金属管材料。控制部控制驱动部，通过在上模和下模之间的子腔部中破碎膨胀金属管材的第二成型部来模制凸缘部。在成型装置中，控制部通过控制伺服马达来改变在凸缘部的成型期间滑块的移动速度。因此，可以根据凸缘部的形状等来以适当的移动速度来控制按压的操作。因此，可以提高成型品的质量。

2. 发明公开

EP3159071A1 MOLDING DEVICE, METHOD FOR REPLACING MOLDING DEVICE COMPONENTS, AND REPLACEMENT UNIT FOR MOLDING DEVICE 有权
标题翻译： FORM设备，方法用于替换FORM设备和Exchange单元的部件对于设备FORM
公开(公告)号：EP3159071A1
公开(公告)日：2017-04-26
申请号：EP15810215.2
申请日：2015-06-19
申请人： Sumitomo Heavy Industries, Ltd.
发明人： ISHIZUKA, Masayuki , SAIKA, Masayuki , UENO, Norieda , KOMATSU, Takashi
IPC分类号： B21D37/04 , B21D26/047
CPC分类号： B21D26/047 , B21C37/154 , B21D22/12 , B21D26/02 , B21D26/025 , B21D26/039 , B21D37/04 , B21D37/147 , C21D1/673
摘要： A molding apparatus for molding a metal pipe includes: a gas supply unit which supplies gas into a heated metal pipe material, thereby expanding the metal pipe material; a mold which molds the metal pipe by bringing the expanded metal pipe material into contact therewith; and a drive unit which generates a driving force for moving the mold, in which a replacement unit is replaceably provided with respect to a main body unit having at least the drive unit, and the replacement unit is configured of at least the gas supply unit and the mold.
摘要翻译：用于模制的金属管的模制设备，包括：气体供给单元，其供给气体到加热的金属管材料，从而扩大金属管材料; 其成形用使多孔金属管材料接触有金属管的模具; 和驱动单元，其基因率移动，其中，替换单元以可更换的提供相对于具有至少所述驱动单元的主体单元的模具的驱动力，和所述替换单元被配置为至少在气体供给单元和模具中。

3. 发明授权

EP3159071B1 MOLDING DEVICE, METHOD FOR REPLACING MOLDING DEVICE COMPONENTS, AND REPLACEMENT UNIT FOR MOLDING DEVICE 有权
公开(公告)号：EP3159071B1
公开(公告)日：2019-05-08
申请号：EP15810215.2
申请日：2015-06-19
申请人： Sumitomo Heavy Industries, Ltd.
发明人： ISHIZUKA, Masayuki , SAIKA, Masayuki , UENO, Norieda , KOMATSU, Takashi
IPC分类号： B21D37/04 , B21D26/047 , B21D37/14

4. 发明公开

EP3936322A1 FORMING SYSTEM 审中-实审
公开(公告)号：EP3936322A1
公开(公告)日：2022-01-12
申请号：EP21189632.9
申请日：2015-06-17
申请人： Sumitomo Heavy Industries, Ltd.
发明人： ISHIZUKA, Masayuki , SAIKA, Masayuki , UENO, Norieda , KOMATSU, Takashi
IPC分类号： B30B13/00 , B21D26/033 , B21D43/04 , B21D43/28
摘要： A disclosed forming system is a forming system which expands and forms a metal pipe in a die. The forming system includes a preliminary forming apparatus which preliminarily forms a metal pipe material, a forming apparatus which includes a gas supply unit which supplies gas into the preliminary-formed and heated metal pipe material to expand the metal pipe material and a main body portion to which the die is attached, and a cutting device which cuts at least a portion of the formed metal pipe. The gas supply unit is provided so as not to be disposed on a first straight line which connects the preliminary forming apparatus and the main body portion in a plan view and a second straight line which connects the cutting device and the main body portion in a plan view.

5. 发明公开

EP3081317A1 MOLDING DEVICE 有权
标题翻译：成型装置
公开(公告)号：EP3081317A1
公开(公告)日：2016-10-19
申请号：EP14870135.2
申请日：2014-09-30
申请人： Sumitomo Heavy Industries, Ltd.
发明人： UENO, Norieda , ISHIZUKA, Masayuki , SAIKA, Masayuki , KOMATSU, Takashi
IPC分类号： B21D26/035 , B21D26/047
CPC分类号： B21D26/035 , B21D26/047
摘要： A molding device capable of improving the quality of a molding product is provided. A control unit (70) controls a blowing mechanism (60) such that the blowing mechanism (60) expands and molds a metal pipe material (14) by supplying gas into the metal pipe material (14). In this way, the metal pipe material (14) is expanded and molded into a shape corresponding to a main cavity portion (MC), and a portion corresponding to a flange portion (80b) of a finished product expands toward a sub-cavity portion (SC). The control unit (70) controls a drive unit (81) such that the drive unit (81) molds the flange portion (80b) by crushing a second molded portion (14b) of the expanded metal pipe material (14) in the sub-cavity portion (SC) . Here, the sub-cavity portion (SC) communicates with the outside of the molds during the molding of the flange portion (80b), and therefore, air between the inner surface of the sub-cavity portion (SC) and the second molded portion (14b) of the metal pipe material (14) can escape to the outside of the mold.
摘要翻译：提供了一种能够改善模制产品质量的模制装置。控制单元（70）通过向金属管材（14）内供给气体来控制吹出机构（60），使吹出机构（60）膨胀并成形金属管材（14）。这样，金属管材14被扩径成型为与主空腔部MC对应的形状，与成品的凸缘部80b对应的部分向副空洞部扩大（SC）。控制部（70）控制驱动部（81），以使驱动部（81）将副金属管材（14）的第二成型部（14b）空腔部分（SC）。在此，子模腔部分（SC）在模制法兰部分（80b）的过程中与模具的外部连通，因此子模腔部分（SC）的内表面与第二模制部分（14）的金属管（14b）可以逸出到模具的外部。

6. 发明公开

EP3170573A1 MOLDING DEVICE AND MOLDING METHOD 有权
标题翻译：成型装置和成型方法
公开(公告)号：EP3170573A1
公开(公告)日：2017-05-24
申请号：EP15821587.1
申请日：2015-07-03
申请人： Sumitomo Heavy Industries, Ltd.
发明人： ISHIZUKA, Masayuki , UENO, Norieda , SAIKA, Masayuki , KOMATSU, Takashi
IPC分类号： B21D26/035 , B21D26/047
CPC分类号： B21D26/035 , B21D26/033 , B21D26/043 , B21D26/047
摘要： To provide a forming device and a forming method capable of suppressing a reduction in strength of a formed material and of forming a flange part having a desired thickness. At least one of an upper die (12) and a lower die (11) that are paired each other is moved in a direction in which the dies are combined together to form a main cavity part (MC) and a sub-cavity part (SC) communicating with the main cavity part (MC), and a gas is supplied into a metal pipe material between the upper die (12) and the lower die (11) to form a pipe part (100a) of a metal pipe (100) and a flange part (100b) of the metal pipe (100) in the main cavity part (MC) and the sub-cavity part (SC), respectively. Furthermore, by controlling a flange forming member (94) by the controller, the flange forming member (94) is allowed to advance in the sub-cavity part (SC), the formed flange part (100b) is crushed, and thus a flange part (100c) adjusted to be made thin is formed.
摘要翻译：提供一种成形装置和成形方法，其能够抑制成形材料的强度降低并且能够形成具有期望厚度的凸缘部。使相互成对的上模（12）和下模（11）中的至少一个在模具结合在一起的方向上移动以形成主腔部分（MC）和副腔部分（ SC）与主腔部（MC）连通，向上模（12）和下模（11）之间的金属管材供给气体，形成金属管（100）的管部（100a））和主腔部分（MC）和副腔部分（SC）中的金属管（100）的凸缘部分（100b）。此外，通过利用控制器控制凸缘形成部件（94），使凸缘形成部件（94）向副腔部（SC）内前进，形成的凸缘部（100b）被压溃，形成被调整为变薄的部分（100c）。

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