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    • 16. 发明申请
    • Cutting device of packaging machine
    • 包装机切割装置
    • US20030084772A1
    • 2003-05-08
    • US09985365
    • 2001-11-05
    • Ying Liang Shen
    • B26D005/08
    • B26D3/164B23D21/04B65C9/0065Y10T83/8798Y10T83/8812Y10T83/9372
    • A cutting device is incorporated in a packaging machine having at least one expansion cylinder consisting of upper and lower sections with a gap therebetween. The cutting device includes a rotation ring concentrically surrounding and spaced from the expansion ring. The rotation ring is coupled to a driving system for concentric rotation with respect to the expansion cylinder. A number of cutting members are pivoted to the ring. Each cutting member includes a cutting blade and a weight on opposite sides of the pivot thereof. A spring is connected between the weight and the rotation ring for biasing the cutting blade to a stowed position where a sharp edge of the cutting blade is spaced from the gap. When the rotation ring is rotated at a high speed, a centrifugal force acts upon each weight thereby moving the cutting member against the spring toward a cutting position where the sharp edge of the cutting blade partially extends into the gap for cutting off a packaging material fit over the expansion cylinder.
    • 切割装置结合在包装机中,该包装机具有至少一个由上部和下部组成的膨胀圆筒,其间具有间隙。 切割装置包括同心地围绕并与膨胀环间隔开的旋转环。 旋转环联接到用于相对于膨胀气缸同心旋转的驱动系统。 多个切割构件枢转到环。 每个切割构件在其枢轴的相对侧上包括切割刀片和重物。 弹簧连接在重物和旋转环之间,用于将切割刀片偏置到收起位置,在该位置,切割刀片的锋利边缘与间隙间隔开。 当旋转环高速旋转时,离心力作用在每个重物上,从而将切割构件抵靠弹簧移动到切割位置,在切割位置,切割刀片的锋利边缘部分地延伸到间隙中,以切断包装材料配合 在膨胀缸上。
    • 18. 发明申请
    • Die set with guide posts and guide bushes to be slidably fitted together
    • 模具设有导柱和导套,可滑动装配在一起
    • US20030005802A1
    • 2003-01-09
    • US10177801
    • 2002-06-20
    • Tomio KyonoYasuhiro TakahashiMasayuki Muguruma
    • B26D005/08B26F001/14
    • B21D37/10Y10T83/8702Y10T83/9387Y10T83/9423
    • To provide a die set having rigid guide posts and rigid guide bushes which are fitted to each other. In the guide post and the guide bush having a sliding portion with a fitting clearance on the fitting surface thereof, even if an axis of the guide bush is tilted with respect to an axis of the guide post, the guide bush can be externally fitted onto the guide post easily. The guide post or the guide bush has a tip portion with a clearance slightly larger than the fitting clearance with respect to a mating element near the fitting tip end on the fitting surface, and a relief groove is provided around an entire circumference between a sliding portion having the fitting clearance and the tip portion. A distance from the tip portion to the sliding portion preferably has a predetermined or greater length.
    • 提供具有彼此嵌合的刚性导向柱和刚性导向衬套的模具组。 在导柱和引导衬套中,具有在其嵌合表面上具有配合间隙的滑动部分,即使导向轴的轴线相对于导柱的轴线倾斜,导向衬套也可以外部安装在 引导帖容易。 引导柱或引导衬套具有尖端部分,其在配合表面上的配合尖端附近具有相对于配合元件的配合间隙稍大的间隙,并且在整个圆周周围设置有滑动部分 具有安装间隙和尖端部分。 从尖端到滑动部的距离优选具有预定的或更大的长度。
    • 19. 发明申请
    • Punch press
    • 冲压机
    • US20020194972A1
    • 2002-12-26
    • US10161595
    • 2002-06-05
    • MURATA KIKAI KABUSHIKI KAISHA
    • Koji Ozeki
    • B26D005/08
    • B21D28/246B21D28/12Y10T83/8696Y10T83/8732
    • The punch press of the present invention is capable selecting three tracks of the punch tool by the standard and low-priced cylinder device, and the supporting strength of the cylinder device can be obtained sufficiently. The tool setting station with punch tool 4 is provided in a plurality in the periphery direction in the turret 3A that is rotatable around the center of the periphery. At least one of the tool setting stations is arranged with three punch tools in the turret diameter direction. The ram 11 comprises the ram main body 14 capable of elevating and descending, and the striker 15 which is provided transferable in the diameter direction at the lower part of the ram main body. The punch press comprises the link member 19 which is connected rotatable in both directions to the striker 15, and two cylinder devices 21A, 21B of which the piston rods 20A, 20B are connected rotatable to both ends of the link member. The advancing position and the receding position of the pistons of both cylinder devices are combined by the striker position control means 27, and the striker 15 is positioned in the diameter direction corresponding to the three punch tools 4.
    • 本发明的冲压机能够通过标准的低价圆筒装置选择冲压工具的三个轨道,并且可以充分获得缸装置的支撑强度。 具有冲头工具4的工具设置台在转盘3A中围绕周边的中心可旋转地沿周向设置多个。 工具设置站中至少有一个在转盘直径方向上布置有三个冲压工具。 冲头11包括能够升降的冲头主体14,以及在冲头主体的下部沿直径方向设置的冲头15。 冲压机包括连杆构件19,该连杆构件19沿两个方向连接到冲头15,并且活塞杆20A,20B可旋转地连接到连杆构件的两端的两个气缸装置21A,21B。 两个气缸装置的活塞的前进位置和后退位置由撞击头位置控制装置27组合,并且撞针15位于与三个冲压工具4对应的直径方向上。
    • 20. 发明申请
    • Quick-extraction punch-holder adapter for converting punching machines from a single-punch to a multiple-punch configuration
    • 快速提取冲压架适配器,用于将冲压机从单冲头转换为多冲头配置
    • US20020162440A1
    • 2002-11-07
    • US10118475
    • 2002-04-08
    • Giorgio Ostini
    • B26D005/08
    • B21D28/12B21D28/125B21D28/34B21D37/04Y10T83/8727Y10T83/8732Y10T83/8749Y10T83/944
    • A punching machine comprising at least one punching head including a support body having a first end delimiting a peripheral shoulder, a second end, and at least two parallel seats being angularly spaced from one another and extending through said support body from said first end to said second end; a punching tool holder slibably mounted in at least one of said seats; a multiplicity of removable resilient means angularly spaced from one another, each having a first end resting on said peripheral shoulder and a second end facing away from said peripheral shoulder; an annular cap member arranged in front and spaced from said peripheral shoulder and designed to abut against said second end of said resilient means; a rotor member mounted for rotation on said annular cap member and having an inner face thereof facing towards said punching tool holder; a sliding member projecting from said inner face and arranged to slide onto said punching tool holder when said rotor member rotates; and driving means designed to stepwise drive said rotor member, whereby locating said sliding member onto a pre-selected punching tool holder.
    • 一种冲孔机,包括至少一个冲压头,该冲压头包括具有限定周边肩部的第一端的支撑体,第二端和至少两个平行的座,其彼此成角度地间隔开并从所述第一端延伸穿过所述支撑体, 第二端 可滑动地安装在至少一个所述座中的冲压工具架; 多个可移除的弹性装置,彼此角度间隔开,每个具有搁置在所述周边肩部上的第一端和远离所述周边肩部的第二端; 环形帽构件,其布置在前面并与所述周边肩部间隔开并设计成抵靠所述弹性装置的所述第二端; 转子构件,安装成用于在所述环形帽构件上旋转并且具有面向所述冲压工具保持器的内表面; 所述滑动构件从所述内表面突出并且布置成当所述转子构件旋转时滑动到所述冲压工具架上; 以及设计成逐步驱动所述转子构件的驱动装置,由此将所述滑动构件定位到预先选定的冲压工具架上。