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1·Apparatus for blanking a charged particle beam a beam blanking unit (1) comprises first and second blanking plates (2, 3) mounted to a support plate (15).

用来屏蔽带电粒子束的设备。射束屏蔽单元(1)包括固定到支撑板(15)的第一和第二屏蔽板(2,3)。

2·Body disassembled method has been adopted to perform blanking feature recognition by analyzing the structural feature of DW620 stator and rotor plate.

本文针对DW620型系列电机定子片转子片的结构特点，采用体分解的方法进行冲压特征自动识别；

3·The vibration plate of automatic feeding. mechanical automatic blanking, saving labor costs.

采用振动盘自动上料，机器自动下料，节约人工成本。

4·With the analysis of punching technology of locating plate, punching hole-mending hole-blanking continuous punching technology can improve part quality and production efficiency greatly.

对定位板零件的冲压工艺进行了分析，改用冲孔—整孔—落料连续冲压工艺，可明显提高工件质量及生产率。

5·According to the structure and requirements of the clutch plate part and the characteristics of fine blanking process, the fine blanking process for the clutch plate is proposed.

从零件的结构和要求入手，结合精冲工艺的特点，论述了离合器板精冲工艺及模具设计时各参数的选取和模具设计的主要技术问。

6·Heat blanking process of pin axle hole of chain plate with high strength, large thickness and long circumference was introduced, and a few problems of heat blanking process were presented.

介绍强度高、厚度大、周边长的链板销轴孔的热冲裁加工以及链板热冲裁加工中的几个问题。

7·Aimed at the problems of thick plate fine blanking process, a computational mechanics model based on its characteristic was established to analyze the mechanical state of the process.

针对厚板精冲过程中的各种问题，根据其工艺特点，建立了精冲计算力学模型，并分析了厚板精冲过程的力学状态。

8·ABSTRACT the specifications and the principle and construction of high speed al plate blanking machine and its cutting tool are introduced and the technical and economic analysis are made.

[摘要]介绍了厚铝板高速下料机的主要技术规格、工作原理、结构特点及切削工具，并对其进行了技术经济分析。