首页>
外国专利>
Blanking method and device into a cutting machine for plate elements
Blanking method and device into a cutting machine for plate elements
展开▼
机译:板件切割机的落料方法和装置
展开▼
页面导航
摘要
著录项
相似文献
摘要
Blanking device in a cutting machine for plate elements in a sheet, such as a paper, cardboard or plastic sheet, which had been previously cut into several blanks that are maintained together in the sheet by a number of nicks: a lower tool, an upper tool movable toward the lower tool, a plurality of telescopic pressing devices below the upper tool and outward of the blanks, and plurality of punches aimed to remove blanks from the sheet during vertical motion of punches. The punches each have a suction cup linked to a vacuum or pressure source able to generate a change in the air pressure inside of the suction cup by a distribution network. The suction cups hold the blanks starting before separation of the blanks from the punches. A method to bring the device into operation in the above sequence of operations.
展开▼