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    • 2. 发明申请
    • BLADE HOLDER WITH CUTTING FORCE ADJUSTMENT INDEPENDENT OF STROKE
    • 具有切割力调整的刀片架独立于STROKE
    • US20040163521A1
    • 2004-08-26
    • US09251781
    • 1999-02-17
    • RUDOLF SUPE-DIENES
    • B26D001/22
    • B26D1/14B26D5/04B26D7/2635Y10T83/7751Y10T83/7826Y10T83/7838Y10T83/7843Y10T83/7847Y10T83/8748
    • A blade holder for cutting machines has a blade head secured at a lowering device and a blade head housing having a chamber. The blade head has a blade holding member for receiving a circular | blade. An advancing device is mounted in the blade head housing. The advancing device has an advancing piston rod and an advancing piston actuating the advancing piston rod. The advancing piston rod acts on the blade holding member for moving the circular blade between a cutting position and a ready position. The advancing piston is pneumatically actuated and mounted and guided in the chamber. A pressure spring acts on the advancing piston rod to prestress the advancing piston rod into the ready position of the circular blade. A pressing device loads the pressure spring in a direction of the cutting position of the circular blade. The pressing device is decoupled from the advancing piston rod.
    • 用于切割机的刀片保持器具有固定在下降装置上的刀片头和具有腔室的刀片头壳体。 刀头具有用于接收圆形的刀片保持构件 刀。 前进装置安装在刀片头壳体中。 推进装置具有推进的活塞杆和推进活塞杆的前进活塞。 推进的活塞杆作用在刀片保持构件上,用于在切割位置和就绪位置之间移动圆形刀片。 前进活塞被气动地驱动并在腔室中安装和引导。 压力弹簧作用在推进的活塞杆上,以将前进的活塞杆预应力到圆形刀片的​​就绪位置。 按压装置在圆形刀片的​​切割位置的方向上装载压力弹簧。 压制装置与推进的活塞杆分离。
    • 4. 发明授权
    • Holder unit for a rotary knife pair
    • 旋转刀对的支架单元
    • US5865083A
    • 1999-02-02
    • US850937
    • 1997-05-05
    • Hubert KaniaThomas KolodzeyNorbert LentzSteffen Rotz
    • Hubert KaniaThomas KolodzeyNorbert LentzSteffen Rotz
    • B23D19/04B23D19/06B26D1/24B26D7/26
    • B26D1/245B23D19/04B23D19/06B26D7/2635Y10T83/7834Y10T83/7843Y10T83/7847Y10T83/9471
    • A knife holder unit combined with a rotary knife pair includes a frame composed of an upper frame part and a lower frame part; and an upper and a lower knife holder assembly supported in the upper and the lower frame part, respectively. Each knife holder assembly includes a bearing shaft composed of a first bearing shaft part having a longitudinal axis and an adjoining second bearing shaft part. The first bearing shaft part is received in a recess of a respective frame part for turning motions therein about the longitudinal axis. A first securing arrangement immobilizes the first bearing shaft part relative to the respective frame part. A rotary bearing surrounds the second bearing shaft part and has a rotary axis which is offset relative to the longitudinal axis to define an eccentricity therewith. A rotary knife is mounted on the rotary bearing. The rotary knife of the first knife holder assembly and the rotary knife of the second knife holder assembly cooperate with one another and together define a cutting plane which passes through the rotary bearing of the upper and lower knife holder assemblies. A second securing arrangement affixes the rotary knife to the rotary bearing.
    • 与旋转刀对组合的刀架单元包括由上框架部分和下框架部分构成的框架; 以及分别支撑在上部和下部框架部分中的上部和下部刀架组件。 每个刀架组件包括由具有纵向轴线的第一轴承轴部分和相邻的第二轴承轴部分组成的轴承轴。 第一轴承轴部分被容纳在相应的框架部分的凹部中,用于围绕纵向轴线转动其运动。 第一固定装置相对于相应的框架部分固定第一轴承轴部分。 旋转轴承围绕第二轴承轴部分并且具有相对于纵向轴线偏移的旋转轴线以限定与其的偏心度。 旋转刀安装在旋转轴承上。 第一刀架组件的旋转刀和第二刀架组件的旋转刀彼此配合并且一起限定穿过上下刀架组件的旋转轴承的切割平面。 第二固定装置将旋转刀固定在旋转轴承上。
    • 6. 发明授权
    • Apparatus for cutting metal sheet
    • 金属板切割设备
    • US4922778A
    • 1990-05-08
    • US258562
    • 1988-10-17
    • Kiyonori Nagai
    • Kiyonori Nagai
    • B23D19/04B23D19/06B23D35/00
    • B23D19/04B23D19/06B23D35/005Y10T83/4833Y10T83/7834Y10T83/7843Y10T83/7872
    • In an apparatus for cutting a metal sheet, a pair of hollow shafts are mounted in a housing for angular movement relative thereto. The hollow shafts have respective hollow bores whose respective axes are eccentric to the axes of the respective hollow shafts. A pair of holder shafts are rotatably fitted respectively in the hollow bores. A pair of circular cutting blades are mounted respectively on projecting forward ends of the respective holder shafts in concentric relation thereto for rotation with the respective hollow shafts. When the holder shafts are rotated to rotate the cutter blades, the cutter blades cooperate with each other to cut a metal sheet caused to pass between the cutter blades. An interlocking unit is arranged between the hollow shafts, for enabling the hollow shafts to be moved angularly about their respective axes in an interlocking fashion, thereby moving the axes of the respective holder shafts toward and away from each other to adjust an amount of lap between the cutting blades.
    • 在用于切割金属片的设备中,一对中空轴安装在壳体中以相对于其进行角度运动。 空心轴具有各自的中空孔,其各自的轴相对于各个空心轴的轴线偏心。 一对保持器轴分别可旋转地安装在中空孔中。 一对圆形切割刀片分别安装在相应的保持器轴的突出的前端上,与其相同的中心轴与其相同,以便与相应的空心轴一起转动。 当保持器轴旋转以旋转切割刀片时,切割刀彼此配合以切割通过切割刀片之间的金属片。 在空心轴之间布置有互锁单元,以使得空心轴能够以互锁的方式围绕它们各自的轴线成角度地移动,从而使相应的保持器轴的轴线彼此相离和相离地移动以调节相互之间的搭接量 切割刀片。
    • 7. 发明授权
    • Device for punching and longitudinal cutting of a web processed in a
rotary folder
    • 用于在旋转夹具中加工的网的冲压和纵向切割的装置
    • US4916991A
    • 1990-04-17
    • US67225
    • 1987-06-25
    • Klaus Hertrich
    • Klaus Hertrich
    • B41F13/56
    • B41F13/56Y10T83/4702Y10T83/4836Y10T83/7751Y10T83/7843Y10T83/7855Y10T83/7876
    • A punching and longitudinal cutting device for rotary folders includes two pairs of opposite web feeding rollers fixedly arranged on shafts. One shaft in a first pair carries an edge trimming blade and a punching or perforating blade and is adjustable in radial direction relative to the other shaft by means of cams controlled by a control shaft. The angular position of the cams is adjustable so that the one shaft can be adjusted either in parallel or in an inclined position relative to the other shaft. The other shaft is axially adjustable relative to the frame. The other shaft supports a counter blade cooperating with the edge cutting blade, a counter roll and a carrier for supporting two coplanar counter rolls cooperating with the punching or perforating blade. The coplanar counter rolls are axially displaceable on the carrier and held in a fixed position relative to the frame.
    • 用于旋转文件夹的冲切和纵向切割装置包括固定地布置在轴上的两对相对的卷筒纸进给辊。 第一对中的一个轴承有边缘修剪刀片和冲孔或穿孔刀片,并且通过由控制轴控制的凸轮相对于另一个轴线在径向上可调节。 凸轮的角度位置是可调节的,使得一个轴可以相对于另一轴平行或倾斜地调节。 另一轴相对于框架可轴向调节。 另一个轴支撑与边缘切割刀片配合的反向叶片,反转辊和支架,用于支撑与冲孔或穿孔刀片配合的两个共面反转辊。 共面计数辊在载体上可轴向移动并保持在相对于框架的固定位置。
    • 8. 发明授权
    • Holder for a roller slitting knife
    • 用于滚筒分切刀的支架
    • US4434695A
    • 1984-03-06
    • US329804
    • 1981-12-11
    • Peter Wingen
    • Peter Wingen
    • B26D1/14B26D5/04B26D7/26
    • B26D5/04B26D7/2635Y10T83/7751Y10T83/7838Y10T83/7843Y10T83/9469
    • A holder for a roller slitting knife is provided comprising a first selectively-operable piston assembly including a first piston and a first piston cylinder housing. The first piston has a non-circular, cross-sectional portion preferably configured as a curved triangle of constant diameter received in the mating bore of the housing. A second selectively-operable piston assembly including a second piston and a second piston housing is mounted to the first assembly and disposed for operation in a direction transverse to operation of the first piston assembly. A roller slitting knife is mounted to the second piston assembly whereby the knife is selectively positioned for operation upon selective operation of the first and second piston assemblies.
    • 提供了一种用于滚筒分切刀的保持器,其包括第一选择性可操作的活塞组件,其包括第一活塞和第一活塞气缸壳体。 第一活塞具有非圆形横截面部分,优选地构造为容纳在壳体的配合孔中的恒定直径的弯曲三角形。 包括第二活塞和第二活塞壳体的第二选择性可操作的活塞组件安装到第一组件并且设置成在横向于第一活塞组件的操作的方向上操作。 辊切割刀安装到第二活塞组件上,由此刀被选择性地定位以在第一和第二活塞组件的选择性操作时进行操作。