شبیه سازی عملیات فورج دقیق قطعه کلگی پلوس با استفاده از روش عددی حجم محدود

A constant velocity joint is an important load - supporting part in cars. Its geometry is very complicated and its required precision is high. The key point of outer race is performing the geometry of ball groves with negative slope angle. Usually these grooves performed after forging operation , with machining . that couse relatively high cost. in order to reduse production cost, precision forging sequense of outer race is designed . and simulated using FVM method . the operation has three stage. For verification the results have compared with past researches done in this field.

کلیدواژه ها:

Outer race ، Ball grooves ، Hot forging ، Cold forging ، Preform design.