Huang Zhiyuan~1, Wan Li~2, Zhang Baizai~1, et al. Development and Application of Hot Rectification Technology in Al Alloy Die Castings[J]. Special Casting & Nonferrous Alloys, 2011,31(8):731-733.
Huang Zhiyuan~1, Wan Li~2, Zhang Baizai~1, et al. Development and Application of Hot Rectification Technology in Al Alloy Die Castings[J]. Special Casting & Nonferrous Alloys, 2011,31(8):731-733.DOI:
铝合金压铸件热矫形技术的开发与应用
摘要
零件变形是压铸生产中经常遇到且难以完全消除的主要缺陷之一
矫形是减轻零件变形量的有效手段。针对压铸生产中人工矫形方法存在效率低、工作量大、工作环境恶劣的缺点
开发了一种适于铝合金压铸件的热矫形技术。结果表明
在铸件出模后立即实行热矫形并辅助于水冷
可有效降低零件的变形量
产品100%满足机加工的要求。该方法具有效率高、工人劳动强度低、环境噪音低的优点
可取代人工矫形方法。
Abstract
Distortion is one kind of main defects occurred in the aluminum alloy die castings
which is difficult to fully be eliminated.Rectification is a key method to relieve the distortion of aluminum alloy die castings.A new hot rectification technology suitable for aluminum alloy die castings was developed to overcome the problems in low efficiency
high intensity and wicked environment in manual rectification condition.The distortion of the aluminum alloy parts can be effectively decreased by hot rectification combining with water cooling after ejection from the die
fully meeting the machining demand.The technology exhibits the advantages of high efficiency
low working intensity and low environmental noise.
关键词
压铸铝合金变形热矫形
Keywords
Die CastingAluminum AlloyDistortionHot Rectification