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    • 4. 发明公开
    • Method and apparatus for transversely cutting strips of deformable material
    • Verfahren und Vorrichtung zum Querschneiden von Streifen aus deformierbarem材料。
    • EP0284761A2
    • 1988-10-05
    • EP88102372.5
    • 1988-02-18
    • BRIDGESTONE/FIRESTONE, INC.
    • Weyand, Harley, Peter, Jr.
    • B29D30/46B26D7/08
    • B29D30/46Y10T83/0443Y10T83/0605Y10T83/242Y10T83/263Y10T83/748Y10T83/7759Y10T83/778Y10T83/8773Y10T83/9403
    • An apparatus and improved method for transversely cutting strips of deformable material with a rotating cutting blade which is moved generally transversely across the strip at a predetermined rake angle and bevel angle. A vacuum applied to certain chambers of a platen draws the strip firmly against a supporting structure at two locations on opposite sides of a cutting line during the cut cycle. A lubricant is sprayed through nozzles onto the blade as it cuts the strip and blow-off nozzles remove excess lubricant during the cut and return cycles of the blade to prevent contamination of the cut strip edges. A release bar assists in disengaging the strip from the platen after the strip is cut. Grippers remove the cut strip and then an input conveyor advances the remaining strip toward the cutting line where the grippers pull the strip forward to a predetermined position for the next cut cycle. The design of the cutting blade and its speed of rotation and transverse movement across the strip in combination with the lubricant of the blade and removal of excess lubricant provide cut strip ends relatively free of contamination for subsequent joining on a drum as in a tire building process.
    • 一种利用旋转的切割刀片横向切割可变形材料条带的装置和改进方法,该旋转切割刀片以预定的前角和斜角大体横向穿过条带。 施加到压板的某些室的真空度在切割循环期间在切割线的相对侧上的两个位置处牢固地抵靠着支撑结构。 润滑剂通过喷嘴喷洒到刀片上,因为它切割条带并且吹出喷嘴在刀片的切割和返回循环期间去除多余的润滑剂,以防止切割的条带边缘的污染。 剥离条有助于在条切割后将条从压板上脱离。 夹具拆下切割条,然后输入输送机将剩余的条带朝向切割线推进,其中夹持器将条带向前拉到预定位置用于下一个切割循环。 切割刀片的设计及其旋转速度以及穿过条带的横向运动与叶片的润滑剂结合并除去多余的润滑剂提供相对无污染的切割带端部,用于在轮胎建造过程中随后的滚筒接合 。
    • 6. 发明授权
    • Saw for trimming cast grids
    • 用于切割铸铁网的SAW
    • US3712164A
    • 1973-01-23
    • US3712164D
    • 1971-03-22
    • WINKEL MACHINE CO INC
    • MESCHKE HVAN LINDER R
    • B23D45/10B26D5/42
    • B23D45/10Y10S83/903Y10T83/5805Y10T83/5815Y10T83/6571Y10T83/7759
    • Apparatus for trimming battery grids supplied to a downwardly inclined track. First stop means is spaced downwardly from the upper end of the track and includes first support means for supporting the first stop means for movement between a blocking and unblocking position so that the battery grid is blocked thereby when the first stop means is in the blocking position and releases the grid when the first stop means is in the unblocking position. Second stop means is spaced an adjustable distance downwardly along the track from the first stop means. The second stop means includes support means for supporting the second stop means for movement between blocking and unblocking positions so that a grid is blocked and held between the first and second stop means when same is in the blocking position and releases the grid when same is in the unblocking position. Carriage means and drive means therefor are mounted on a guide for movement therealong. Rotating saw means are supported on the carriage and adapted to engage and thereby trim the grid as the carriage is driven along the guide. Clamping means are positioned between the first and second stop means and movable between open and closed positions and is adapted to clamp the grid in a fixed position during the trimming procedure. Control means are provided for causing a movement of the carriage means along the guide only when the clamp means is in the closed position.
    • 用于修整提供给向下倾斜的轨道的电池网格的装置。 第一止动装置从轨道的上端向下隔开,并且包括用于支撑第一止动装置的第一支撑装置,用于在阻塞位置和非阻塞位置之间运动,使得当第一止动装置处于阻挡位置时电池格栅被阻挡 并且当第一停止装置处于解锁位置时释放格栅。 第二止动装置沿着轨道从第一止动装置向下间隔可调节的距离。 第二止动装置包括支撑装置,用于支撑第二止动装置,用于在阻塞位置和解除阻塞位置之间移动,使得当相同处于阻塞位置时,格栅被阻挡并保持在第一和第二止动装置之间,并且当同样位于 解锁位置。 支架装置和驱动装置安装在导轨上以便沿其移动。 旋转锯装置支撑在滑架上,并且适于在托架沿着导轨被驱动时啮合并因此修剪格栅。 夹紧装置位于第一和第二止挡装置之间并且可在打开和关闭位置之间移动,并且适于在修剪过程期间将格栅夹紧在固定位置。 设置控制装置,用于仅当夹紧装置处于关闭位置时,使托架装置沿导向件移动。