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汽车发电机爪极精密成形新工艺

Forging & Stamping Technology(2009)

Cited 7|Views20
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Abstract
针对目前国内爪极锻造成形困难,设备吨位大,模具寿命低等问题,在分析其关键技术难点的基础上,制定了爪极精密成形新工艺:闭式热模锻正挤成形。利用DEFORM-3D进行了数值模拟分析,并采用专用模具进行了新工艺的实验研究。结果表明:新工艺大幅降低了爪极零件的成形载荷,从而减少了生产工序并提高了模具寿命,适合大批量生产。
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Key words
closed die forging,claw pole,numerical simulation
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