Analysis of progressive dies metal stamping components for yoke a plate to maximize age of wear

International Conference on Design, Engineering and Computer Sciences 2018

工业技术;计算机科学

Pratiwi, S.E.^1 ; Haris, W.^1 ; Miftakhul, I.^1

Department of Mechanical Engineering, Faculty of Engineering, Universitas Mercu Buana, Jl. Meruya Selatan No.1, Kembangan, Jakarta Barat, Indonesia^1

关键词: Calculation results;    Die cutting;    Heat treatment process;    Plate components;    Progressive dies;    Tempering process;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/453/1/012052/pdf
DOI  :  10.1088/1757-899X/453/1/012052

来源: IOP

【 摘 要 】

The use of materials as the main component and the amount of clearance used affects the performance of punch cutting and die cutting components and also the product of it. The small clearance applied will produce a good product with a very small burr but the application of small clearance very quickly cause wear on the components used. The analysis has been performed to improve the performance of progressive dies metal stamping Yoke A plate components and its product qualityby identifying the mechanical properties of the material of the components, where the material used is SKD 11 and increasing the hardness of punch and die cuttingcomponents through heat treatment process (full hardening), quenching until reheat with tempering process, and calculating of clearance quantity used in the die set. The results of the experiments obtained hardness of 62 HRC can optimize the performance of progressive die component where punch component in one application reach 94.100 stroke and die cutting can reach 110.000 stroke. The calculation results obtained a value of 10% clearance can extend the life of the wear and also reduce the burr to 0.01 mm.