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公开(公告)号：US06802703B2
公开(公告)日：2004-10-12
申请号：US10242408
申请日：2002-09-13
IPC分类号： B29C4577
CPC分类号： B29C45/5008 , B29C2045/5032
摘要： The tail end of a heating barrel is supported by a front plate. The tail end portion of a screw is rotatably supported by an intermediate plate. Bearings are built in the rear plate. The nut of each of ball screws is attached to the front surface of the rear plate through a hollow shaft and the bearing. Through holes are provided in the intermediate plate. To the front surface of the intermediate plate are fixed load cells so as to block the front of the through holes. The leading end portion of the threaded rod of each of the ball screws and leading end portion of the nut are inserted in each of the through holes. The leading end of the threaded rod is fixed to the rear surface of the load cell.
摘要翻译： 加热筒的尾端由前板支撑。 螺钉的尾端部由中间板可旋转地支撑。 轴承内置在后板。 每个滚珠丝杠的螺母通过中空轴和轴承连接到后板的前表面。 中间板设有通孔。 中间板的前表面是固定的称重传感器，以阻挡通孔的前部。 每个滚珠丝杠的螺杆的前端部分和螺母的前端部分插入每个通孔中。 螺杆的前端固定在称重传感器的后表面。
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公开(公告)号：US06783353B2
公开(公告)日：2004-08-31
申请号：US10228187
申请日：2002-08-27
IPC分类号： B29C4517
CPC分类号： B29C45/5008 , B29C45/1761 , B29C2045/5032
摘要： A front plate and rear plate are connected to each other through a plurality of the bars. An intermediate plate is arranged between the front plate and the rear plate and guided by the tie bars to be movable. The front plate is fixed to a slide table. The rear plate and intermediate plate are supported by a linear slide guide on the slide table. A rear end portion of a barrel is fixed to a central area of the front plate. A rear end portion of a screw is supported by the intermediate plate with a bearing in between. A ball screw is incorporated in the rear plate and a forward end of a threaded rod of the ball screw is fixed to a central area of a back surface of the intermediate plate through a load cell.
摘要翻译： 前板和后板通过多个杆相互连接。 中间板布置在前板和后板之间，并由连杆引导以可移动。 前板固定在滑台上。 后板和中间板由滑台上的直线滑动导轨支撑。 筒的后端部固定在前板的中央区域。 螺钉的后端部由中间板支承在其间。 滚珠丝杠装在后板中，滚珠丝杆的螺杆的前端通过测力传感器固定在中间板的后表面的中心区域。
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公开(公告)号：US07147450B2
公开(公告)日：2006-12-12
申请号：US10622427
申请日：2003-07-21
CPC分类号： B29C45/5008 , B29C2045/1792
摘要： An injection apparatus comprises a screw drive shaft, a motor which generates torque to rotate the screw, a speed reducer, and a power transmission mechanism. The power transmission mechanism has a first pulley on an output shaft of the motor, a second pulley on an input shaft of the speed reducer, and a belt passed around the first and second pulleys. The speed reducer is located between the second pulley and the screw drive shaft. The speed reducer is formed of a planetary gear mechanism, and both its input and output shafts are situated on an extension of an axis of the screw drive shaft.
摘要翻译： 注射装置包括螺杆驱动轴，产生扭矩以旋转螺杆的马达，减速器和动力传递机构。 动力传递机构在电动机的输出轴上具有第一带轮，在减速器的输入轴上具有第二带轮，以及围绕第一和第二带轮的带。 减速器位于第二滑轮和螺杆驱动轴之间。 减速器由行星齿轮机构构成，其输入轴和输出轴都位于螺杆驱动轴的轴线的延伸部上。
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公开(公告)号：US07011511B2
公开(公告)日：2006-03-14
申请号：US10305343
申请日：2002-11-27
IPC分类号： B29C45/80
CPC分类号： B29C45/5008 , B29C45/1761
摘要： An injection apparatus for industrial machine capable of high speed injection is provided with an injection barrel communicating with a cavity formed by at least a pair of mold dies and introducing mold material to an end portion on communicating side of the barrel, a screw for injection inserted in the barrel in which the screw is capable of reciprocating motion so as to inject and fill the mold material into the cavity, a support means holding an end of the screw opposite to the cavity and capable of moving in the direction of the reciprocating motion, a first drive mechanism including an electric servomotor for moving the support means in the direction of the reciprocating motion and a second drive mechanism for moving the first drive mechanism in the direction of the reciprocating motion.
摘要翻译： 一种能够进行高速注射的工业机械的注射装置设置有与由至少一对模具形成的空腔连通的注射筒，并将模具材料引入到筒的连通侧的端部，插入螺钉 在其中螺杆能够往复运动的筒中，以便将模具材料注入并填充到空腔中;支撑装置，其保持与腔体相对的端部并能够沿往复运动的方向移动， 第一驱动机构，包括用于沿着往复运动的方向移动支撑装置的电动伺服电动机和用于沿往复运动的方向移动第一驱动机构的第二驱动机构。
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