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Production of Small Pin by Micro/Meso-Scale Rotary Forming

机译:通过微/中尺度旋转成型生产小销

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Micro/meso-scale (from 0.1 to 10mm) metal parts are required in electronics and medical field in recent years. Rotary forming is one of possible methods to manufacture micro axial-symmetry parts. In rotary forming, the materials are rotated and compressed in radial directions. In order to investigate the basic deformation mechanism, flat dies are used. The pins with diameters of 0.3 to 0.8mm are used to clarify the effect of size of pins on deformation behavior. Additionally, the effect of lubrication conditions on the forming process is examined. It is considered that size effects in friction behavior are recognized to be large in micro/meso-scale rotary forming.
机译:近年来,电子和医疗领域需要微型/中型(0.1至10mm)金属零件。旋转成型是制造微轴对称零件的可能方法之一。在旋转成型中,材料沿径向旋转和压缩。为了研究基本的变形机理,使用了平模。使用直径为0.3到0.8mm的销钉来阐明销钉尺寸对变形行为的影响。另外,检查润滑条件对成型过程的影响。可以认为,在微观/中尺度旋转成型中,摩擦行为的尺寸影响很大。

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