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彎曲角小于90°的U形彎曲模運動仿真
摘 要
彎曲是利用金屬的塑性變形，將板料，棒料，型材或管材等按設(shè)計要求彎曲成一定曲率和一定角度的零件的一種沖壓工序。由于金屬的流動發(fā)生在金屬的塑性變形范圍內(nèi)，因此當所施加的外力取出后將會保留一個永久性的彎曲變形。
本設(shè)計是通過Pro/ENGINEER4.0的PRT模塊和ASM模塊里的動畫功能表現(xiàn)彎曲角小于90°的U形彎曲模模具的工作過程和工作原理。
關(guān)鍵詞：沖壓工序 彎曲模 塑性變形 動畫
Bending angle is acute U-bending modulus of precision motion simulation
Abstract
Bending is the use of metal plastic deformation, the sheet metal, bar, profile or pipe bending according to design requirements, such as a certain curvature and to a certain point of view of the parts of a stamping process.Metal flow takes place within the plastic range of the metal,so that the bend retains a permanent set after removal of the applied stress.
The graduated design through the shape Pro/ENGINEER4.0 of PRT and ASM module assembly module in the demo animation feature curved Bending angle is acute U-bending modulus of precision motion simulation process mode, and works.
Keywords: stamping process,Bengding dies, the plastic range, Animation