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公开(公告)号：US07429169B2
公开(公告)日：2008-09-30
申请号：US11419259
申请日：2006-05-19
申请人： Makoto Tsuji , Saburo Noda , Toshiaki Toyoshima
发明人： Makoto Tsuji , Saburo Noda , Toshiaki Toyoshima
CPC分类号： B29C45/68 , B29C2045/1792 , B29C2045/688
摘要： A clamping apparatus having a simple configuration and capable of opening and closing dies and clamping the dies, which includes a base frame; a fixed die plate; a movable die plate; a rack fixed with respect to the base frame and extending in a die opening and closing direction; a pinion pivotally supported by the movable die plate and meshing with the rack; a motor provided in the movable die plate, driving and rotating the pinion, and moving the movable die plate toward the die opening and closing direction; a tie bar having a jointed portion; a joint portion provided on the movable die plate and capable of engaging and disengaging the jointed portion of the tie bar; and a clamping cylinder provided on the fixed die plate and imparting tension to the tie bar with the joint portion and the jointed portion jointed to generate clamping force.
摘要翻译： 一种夹紧装置，其具有简单的构造并且能够打开和关闭模具并夹紧模具，其包括基架; 固定模板; 活动模板; 相对于基座固定并沿模具开闭方向延伸的齿条; 由可动模板枢转地支撑并与齿条啮合的小齿轮; 设置在所述活动模板中的马达，驱动所述小齿轮并使所述可动模板向模具的开闭方向移动; 具有接合部分的连杆; 连接部，其设置在所述活动模板上并且能够接合和分离所述连接杆的所述接合部; 以及设置在所述固定模板上的夹紧筒，并且在所述接合部分和所述接合部分处连接以产生夹紧力而向所述拉杆施加张力。
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公开(公告)号：US07399436B2
公开(公告)日：2008-07-15
申请号：US11534428
申请日：2006-09-22
申请人： Makoto Tsuji , Saburo Noda , Toshiaki Toyoshima
发明人： Makoto Tsuji , Saburo Noda , Toshiaki Toyoshima
IPC分类号： B29C45/64
CPC分类号： B29C45/7653 , B22D17/266 , B22D17/32 , B29C45/68 , B29C2045/688 , B29C2945/76013 , B29C2945/7623 , B29C2945/76387 , B29C2945/76394 , B29C2945/76498 , B29C2945/76715 , B29C2945/76866 , B29C2945/76872 , B29C2945/76933 , B29C2945/76939
摘要： A die opening and closing system includes a fixed die plate holding a fixed die, a moveable die plate holding a moveable die able to move in a horizontal die opening and closing direction with respect to said fixed die plate, only one ball-screw feed mechanism moving said moveable die plate in a die opening and closing direction, and only one balance cylinder system reducing a load of said ball-screw feed mechanism and a die opening and closing method related to the same.
摘要翻译： 模具打开和关闭系统包括固定模具的固定模板，可移动模具板，其保持相对于所述固定模板在水平模具打开和关闭方向上移动的可移动模具，仅一个滚珠丝杠进给机构 在模具打开和关闭方向上移动所述可移动模板，并且仅有一个平衡缸系统减小所述滚珠丝杠进给机构的负载和与其相关的模具打开和关闭方法。
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公开(公告)号：US20070071845A1
公开(公告)日：2007-03-29
申请号：US11534428
申请日：2006-09-22
申请人： Makoto TSUJI , Saburo Noda , Toshiaki Toyoshima
发明人： Makoto TSUJI , Saburo Noda , Toshiaki Toyoshima
CPC分类号： B29C45/7653 , B22D17/266 , B22D17/32 , B29C45/68 , B29C2045/688 , B29C2945/76013 , B29C2945/7623 , B29C2945/76387 , B29C2945/76394 , B29C2945/76498 , B29C2945/76715 , B29C2945/76866 , B29C2945/76872 , B29C2945/76933 , B29C2945/76939
摘要： A die opening and closing system includes a fixed die plate holding a fixed die, a moveable die plate holding a moveable die able to move in a horizontal die opening and closing direction with respect to said fixed die plate, only one ball-screw feed mechanism moving said moveable die plate in a die opening and closing direction, and only one balance cylinder system reducing a load of said ball-screw feed mechanism and a die opening and closing method related to the same.
摘要翻译： 模具打开和关闭系统包括固定模具的固定模板，可移动模具板，其保持相对于所述固定模板在水平模具打开和关闭方向上移动的可移动模具，仅一个滚珠丝杠进给机构 在模具打开和关闭方向上移动所述可移动模板，并且仅有一个平衡缸系统减小所述滚珠丝杠进给机构的负载和与其相关的模具打开和关闭方法。
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公开(公告)号：US20070065534A1
公开(公告)日：2007-03-22
申请号：US11518883
申请日：2006-09-12
申请人： Makoto Tsuji , Toshiaki Toyoshima , Saburo Noda
发明人： Makoto Tsuji , Toshiaki Toyoshima , Saburo Noda
CPC分类号： B29C45/6728 , B29C33/20 , B29C33/30 , B29C43/36 , B29C2045/6742 , B29K2311/14
摘要： A die clamping system enabling reduction of the size of a tie bar withdrawing mechanism, that is, a die clamping system provided with a fixed die plate, a moveable die plate, tie bars withdrawable from the fixed die plate, moveable parts engaging with the tie bars, withdrawal cylinders moving the moveable parts provided in the moveable die plate in a withdrawing direction, and a hook system engaging the moveable parts and the tie bars. When a second coupled part and a second coupling part are coupled, a drive mechanism moves said moveable die plate to a die opening direction and afterwards releases the coupling of the second coupled part and the second coupling part. When a coupling is formed by the hook system, the withdrawal cylinders move the moveable parts to a withdrawing direction.
摘要翻译： 一种模具夹紧系统，能够减小拉杆退出机构的尺寸，即设有固定模板的模具夹紧系统，可移动模具板，可从固定模具板抽出的连接杆，与领带接合的可移动部件 酒吧，取出缸以提取方向移动设置在可移动模板中的可移动部分，以及与可移动部分和连接条接合的钩系统。 当第二联接部分和第二联接部分联接时，驱动机构将所述可移动模具板移动到模具打开方向，然后释放第二联接部件和第二联接部件的联接。 当由钩系统形成联轴器时，取出缸将可移动部件移动到撤回方向。
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公开(公告)号：US07371061B2
公开(公告)日：2008-05-13
申请号：US11518883
申请日：2006-09-12
申请人： Makoto Tsuji , Toshiaki Toyoshima , Saburo Noda
发明人： Makoto Tsuji , Toshiaki Toyoshima , Saburo Noda
IPC分类号： B29C45/17
CPC分类号： B29C45/6728 , B29C33/20 , B29C33/30 , B29C43/36 , B29C2045/6742 , B29K2311/14
摘要： A die clamping system enabling reduction of the size of a tie bar withdrawing mechanism, that is, a die clamping system provided with a fixed die plate, a moveable die plate, tie bars withdrawable from the fixed die plate, moveable parts engaging with the tie bars, withdrawal cylinders moving the moveable parts provided in the moveable die plate in a withdrawing direction, and a hook system engaging the moveable parts and the tie bars. When a second coupled part and a second coupling part are coupled, a drive mechanism moves said moveable die plate to a die opening direction and afterwards releases the coupling of the second coupled part and the second coupling part. When a coupling is formed by the hook system, the withdrawal cylinders move the moveable parts to a withdrawing direction.
摘要翻译： 一种模具夹紧系统，能够减小拉杆退出机构的尺寸，即设有固定模板的模具夹紧系统，可移动模具板，可从固定模具板抽出的连接杆，与领带接合的可移动部件 酒吧，取出缸以提取方向移动设置在可移动模板中的可移动部分，以及与可移动部分和连接条接合的钩系统。 当第二联接部分和第二联接部分联接时，驱动机构将所述可移动模具板移动到模具打开方向，然后释放第二联接部件和第二联接部件的联接。 当由钩系统形成联轴器时，取出缸将可移动部件移动到撤回方向。
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公开(公告)号：US20060263471A1
公开(公告)日：2006-11-23
申请号：US11419259
申请日：2006-05-19
申请人： Makoto Tsuji , Saburo Noda , Toshiaki Toyoshima
发明人： Makoto Tsuji , Saburo Noda , Toshiaki Toyoshima
IPC分类号： B29C45/66
CPC分类号： B29C45/68 , B29C2045/1792 , B29C2045/688
摘要： A clamping apparatus having a simple configuration and capable of opening and closing dies and clamping the dies, which includes a base frame; a fixed die plate; a movable die plate; a rack fixed with respect to the base frame and extending in a die opening and closing direction; a pinion pivotally supported by the movable die plate and meshing with the rack; a motor provided in the movable die plate, driving and rotating the pinion, and moving the movable die plate toward the die opening and closing direction; a tie bar having a jointed portion; a joint portion provided on the movable die plate and capable of engaging and disengaging the jointed portion of the tie bar; and a clamping cylinder provided on the fixed die plate and imparting tension to the tie bar with the joint portion and the jointed portion jointed to generate clamping force.
摘要翻译： 一种夹紧装置，其具有简单的构造并且能够打开和关闭模具并夹紧模具，其包括基架; 固定模板; 活动模板; 相对于基座固定并沿模具开闭方向延伸的齿条; 由可动模板枢转地支撑并与齿条啮合的小齿轮; 设置在所述活动模板中的马达，驱动所述小齿轮并使所述可动模板向模具的开闭方向移动; 具有接合部分的连杆; 连接部，其设置在所述活动模板上并且能够接合和分离所述连接杆的所述接合部; 以及设置在所述固定模板上的夹紧筒，并且在所述接合部分和所述接合部分处连接以产生夹紧力而向所述拉杆施加张力。
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公开(公告)号：US20050028961A1
公开(公告)日：2005-02-10
申请号：US10840507
申请日：2004-05-07
申请人： Toshiaki Toyoshima , Yuji Abe , Hiroshi Yokoyama , Makoto Tsuji
发明人： Toshiaki Toyoshima , Yuji Abe , Hiroshi Yokoyama , Makoto Tsuji
CPC分类号： B22D17/32
摘要： An injection system of a die casting machine giving the necessary casting pressure without adjusting the accumulator side, provided with an injection cylinder including an injection piston linked with the injection plunger and a booster piston arranged behind the injection piston, an accumulator for supplying a pressurized liquid of a predetermined pressure, a liquid pressure circuit for supplying the pressurized liquid from the accumulator to the injection cylinder, driving the injection piston, then driving the booster piston, a control valve for controlling a flow rate of the pressurized liquid discharged from the front side of the injection piston of the injection cylinder so as to control a flow rate of the injection piston, and controlling the pressure of the pressurized liquid at the front side of the injection piston by the timing of closing the control valve to determine the final value of the casting pressure.
摘要翻译： 一种压铸机的喷射系统，其在不调节蓄能器侧的情况下提供必要的铸造压力，设置有包括与注射柱塞连接的注射活塞的注射缸和设置在注射活塞后面的增压活塞，用于供应加压液体的储液器 预定压力的液压回路，用于将加压液体从蓄能器供给到注射缸，驱动注射活塞，然后驱动增压活塞的液压回路，用于控制从前侧排出的加压液体的流量的控制阀 以控制喷射活塞的流量，并且通过关闭控制阀的时间来控制喷射活塞前侧的加压液体的压力，以确定喷射活塞的最终值 铸造压力。
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公开(公告)号：US07040377B2
公开(公告)日：2006-05-09
申请号：US10840507
申请日：2004-05-07
申请人： Toshiaki Toyoshima , Yuji Abe , Hiroshi Yokoyama , Makoto Tsuji
发明人： Toshiaki Toyoshima , Yuji Abe , Hiroshi Yokoyama , Makoto Tsuji
IPC分类号： B22D17/22
CPC分类号： B22D17/32
摘要： An injection system of a die casting machine giving the necessary casting pressure without adjusting the accumulator side, provided with an injection cylinder including an injection piston linked with the injection plunger and a booster piston arranged behind the injection piston, an accumulator for supplying a pressurized liquid of a predetermined pressure, a liquid pressure circuit for supplying the pressurized liquid from the accumulator to the injection cylinder, driving the injection piston, then driving the booster piston, a control valve for controlling a flow rate of the pressurized liquid discharged from the front side of the injection piston of the injection cylinder so as to control a flow rate of the injection piston, and controlling the pressure of the pressurized liquid at the front side of the injection piston by the timing of closing the control valve to determine the final value of the casting pressure.
摘要翻译： 一种压铸机的喷射系统，其在不调节蓄能器侧的情况下提供必要的铸造压力，设置有包括与注射柱塞连接的注射活塞的注射缸和设置在注射活塞后面的增压活塞，用于供应加压液体的储液器 预定压力的液压回路，用于将加压液体从蓄能器供给到注射缸，驱动注射活塞，然后驱动增压活塞的液压回路，用于控制从前侧排出的加压液体的流量的控制阀 的喷射活塞的喷射活塞，以控制喷射活塞的流量，并且通过关闭控制阀的时间来控制喷射活塞前侧的加压液体的压力，以确定喷射活塞的最终值 铸造压力。
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公开(公告)号：US06953079B2
公开(公告)日：2005-10-11
申请号：US10661783
申请日：2003-09-15
CPC分类号： B22D17/2007 , B22D17/2236
摘要： A die casting machine injecting and filling a molten metal into a cavity formed between a pair of dies so as to cast a product, comprising an ejecting pin for ejecting a casting by its front and sticking out inside the cavity and a powder feeder for feeding a powder release agent for promoting release of the casting from the dies, the ejecting pin including a release agent feed path for guiding powder release agent fed from the powder feeder to a front end of the ejecting pin and feeding it to the cavity.
摘要翻译： 一种压铸机，其将熔融金属注入并形成在一对模具之间形成的空腔中以铸造产品，该产品包括用于从其前部喷出铸件并在该模腔内伸出的排出销和用于供给 用于促进模具从模具中释放的粉末脱模剂，弹射销包括用于将从粉末进料器供给的粉末脱模剂引导到排出销的前端并将其送入空腔的脱模剂进料路径。
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