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    • 3. 发明授权
    • Tool changer for a revolving cutting press
    • 用于旋转切割机的换刀器
    • US4437224A
    • 1984-03-20
    • US226151
    • 1981-01-19
    • Walter BredowGerhard Otto
    • Walter BredowGerhard Otto
    • B21D37/04B30B15/02B23Q3/155
    • B21D37/04B30B15/028Y10T29/5107Y10T483/1729Y10T83/8748
    • An arrangement in a revolving press for withdrawing or inserting a tool holder carrying a punch from and into an opening in a turntable of the press when the tool holder turns with the turntable to an exchange position. The tool holder is in the exchange position temporarily held by a slide engaging a tool holder head projecting upwardly from the tool holder. A guide member substantially aligned with the axis of the tool holder in the exchange position carries at its lower end a gripping claw in such a manner that when the guide member is lowered while the slide is withdrawn, the claw will engage the tool holder head. Thereafter the guide member is raised, moving the tool holder out of the opening in the turntable and finally the tool holder is manually removed from the guide member so that a new punch can be mounted thereon, whereafter the tool holder is moved in reverse direction back into the opening of the turntable.
    • 一种旋转压力机中的装置,用于当刀架随着转台转动到更换位置时,​​将装有冲头的工具架从打印机的转台中取出或插入到压纸机的转台中。 工具架处于由从工具架向上突出的工具夹头的滑块临时保持的更换位置。 在更换位置上基本上与工具架的轴线对齐的引导构件在其下端以这样一种方式承载夹爪,即当滑动件被拉出时引导构件下降时,爪将与工具架头接合。 此后,引导构件升起,将工具架移出转台的开口,最后将工具架从引导构件上手动移除,从而可以在其上安装新的冲头,此后,工具架向后移动 转入转盘的开口。
    • 5. 发明授权
    • Machine for working flat workpieces by cutting
    • 通过切割加工平面工件的机器
    • US4495398A
    • 1985-01-22
    • US474316
    • 1983-03-10
    • Walter BredowGerhard Otto
    • Walter BredowGerhard Otto
    • B23D33/04B23Q11/00B25B5/06B25B5/14B23D33/02
    • B25B5/061B23D33/04B23Q11/00B25B5/14B25B5/145Y10T83/4645
    • A machine for working workpieces with a round outer contour by cutting has a coordinate table arranged to displace a workpiece in x-direction and y-direction and having a clamping guide extending in x-direction, a cutting device acting substantially in z-direction, and moving in a predetermined movement region, and clamping arrangement arranged to releasably hold the workpiece on the coordinate table and including a central clamping device arranged on the clamping guide, aligned with the axis of symmetry extending through the center axis of the workpiece, and having clamping elements mounted displaceable in the direction of the axis of symmetry, also including two lateral clamping devices displaceably arranged on the clamping guide, located at opposite sides of the central clamping device, and each having clamping elements which are mounted pivotally about at least one pivot axis extending substantially normal to the workpiece plane and parallel to the z-axis so that the clamping elements can move from a releasing position in which the workpiece and the movement region of the cutting means are released to a clamping position in which they engage the workpiece and vice versa.
    • 用于通过切割加工具有圆形外轮廓的工件的机器具有坐标表,该坐标表布置成在x方向和y方向上移动工件,并且具有沿x方向延伸的夹持引导件,基本上在z方向上起作用的切割装置, 并且在预定运动区域中移动,以及夹持装置,其布置成将工件可释放地保持在坐标台上,并且包括布置在夹持引导件上的中心夹紧装置,该中心夹紧装置与延伸穿过工件的中心轴线的对称轴对准, 安装在可对称轴线方向上可移动的夹紧元件,还包括位于夹持引导件上的位于中心夹持装置相对侧的两个横向夹紧装置,每个夹紧元件具有夹紧元件,该夹紧元件可围绕至少一个枢轴 轴线基本上垂直于工件平面延伸并且平行于z轴,使得夹紧元件 nts可以从释放位置移动,其中工件和切割装置的移动区域被释放到它们与工件接合的夹紧位置,反之亦然。
    • 6. 发明授权
    • Arrangement for replaceably holding a stripper of a tool holder of the
tool, and a replacing tool for replacing the stripper
    • 用于可更换地保持工具的工具架的剥离器的装置和用于更换剥离器的替换工具
    • US4380182A
    • 1983-04-19
    • US225966
    • 1981-01-14
    • Walter BredowGerhard Otto
    • Walter BredowGerhard Otto
    • B21D45/00
    • B21D45/006Y10T279/17769Y10T83/2159Y10T83/8732Y10T83/9473
    • A stripper arrangement for a tool includes a stripper, a stripper shoe mounted on a lower side of a tool holder of a tool and having an opening for receiving the stripper so that the latter can be inserted into the opening by movement in a plane transverse to the axis of the tool, a retaining member displaceable between an operative position in which it engages and retains the stripper and an inoperative position in which it does not engage the stripper, and a spring urging the retaining member to the operative position. An auxiliary tool for replacing the stripper has an abutment face arranged to abut against a lower side of the stripper, and a projection extending toward the stripper and arranged to displace the retaining member to its inoperative position so as to disengage the retaining member from the stripper. The auxiliary tool may also clamp the stripper for removal or insertion of the latter.
    • 用于工具的汽提器装置包括汽提器,安装在工具的工具保持器的下侧上的剥离器靴,并且具有用于接收剥离器的开口,使得后者可以通过横向于 所述工具的轴线,保持构件可在其接合并保持所述剥离器的操作位置和其不接合所述剥离器的非工作位置之间移位,以及将所述保持构件推动到所述操作位置的弹簧。 一种用于更换剥离器的辅助工具具有一个抵靠面,该邻接面被布置成邻接剥离器的下侧;一个突出部,朝向剥离器延伸,并被设置成将保持构件移动到其不工作位置,从而使保持构件脱离剥离器 。 辅助工具还可以夹紧剥离器以便将其移除或插入。
    • 7. 发明授权
    • Revolving cutting press
    • 旋转切割机
    • US4976180A
    • 1990-12-11
    • US201070
    • 1988-05-09
    • Gerhard Otto
    • Gerhard Otto
    • B21D28/12
    • B21D28/12B21D28/125Y10T83/2144Y10T83/8732Y10T83/8831
    • A revolving cutting press comprises at least one rotatable supported revolving plate having a peripheral region provided with a plurality of tool receptacles which are formed for receiving tool sets and are spaced from one another, a working station arranged so that any of the tool sets can be transferred to the working station during rotation of the revolving plate, a plunger which can be coupled with the tool set in the working station, and a tool magazine containing at least two tool receptacles for tool sets and arranged in the peripheral region of the revolving plate so that tool magazine is supported on the revolving plate and movable relative to the revolving plate, and any of the tool sets which are held in the tool magazine can be transferred to the working station and coupled with the plunger.
    • 旋转切割机包括至少一个可旋转的支撑的旋转板,其具有设置有多个工具容器的周边区域,所述多个工具容器形成为用于接收工具组并彼此间隔开;工作台布置成使得任何工具组可以 在旋转盘旋转期间转移到工作站,可与工作站中的工具组联接的柱塞,以及包含至少两个用于工具组的工具容器并且布置在旋转板的周边区域中的工具仓 使得刀库支撑在旋转盘上并相对于旋转板可移动,并且保持在刀库中的任何工具组可以被传送到加工站并与柱塞联接。
    • 8. 发明授权
    • Sheet working machine with tool magazine
    • 带工具箱的工作机
    • US4985983A
    • 1991-01-22
    • US143583
    • 1988-01-13
    • Gerhard OttoWalter Tamaschke
    • Gerhard OttoWalter Tamaschke
    • B21D37/14B23Q3/155
    • B21D37/145B23Q3/15573Y10T483/1731Y10T483/1827Y10T483/1891Y10T83/8748
    • A sheet working machine has a working station, a tool driving system which is connectable with a tool for mechanical working of plate-shaped workpieces, a chain-like rotatable tool magazine arranged for receiving a plurality of tools, at least one tool exchange device provided for withdrawing tools from the tool magazine and inserting the same in the working station and vice versa, the working station having at least two tool receiving systems formed so that for driving a tool they are selectively connectable with the tool driving system, so that one of the tool receiving systems which is not connected with the tool driving system is bringable in connection with the at least one tool exchange device arranged near the working station for performing a tool exchange, the chain-like tool magazine being guided at least in the region of the working station at a height corresponding to that of the working station.
    • 片材加工机具有工作台,可与板状工件机械加工的工具连接的工具驱动系统,布置为容纳多个工具的链式可旋转工具仓,提供至少一个工具更换装置 用于从工具仓中取出工具并将其插入工作站中,反之亦然,所述工作站具有至少两个工具接收系统,其形成为用于驱动工具,所述工具可以与工具驱动系统选择性地连接,使得 与工具驱动系统不连接的工具接收系统能够与布置在工作站附近的用于执行工具交换的至少一个工具更换装置连接,链状刀库至少在 工作站的高度与工作站的高度相对应。