The detailed research work is as follows:1) The present situation about the globoidal cam manufacturing technology, precision forming technology and FEM simulation technology have been summarized.
具体研究工作如下:1)综述了国内外弧面凸轮制造、精密成形技术及有限元模拟技术的研究现状,提出了弧面凸轮等温挤压成形制坯工艺。
参考来源 - 弧面凸轮等温挤压成形刚粘塑性三维有限元模拟与优化Precision forming process of thin-walled tube NC bending is showing an inexorable tendency to improve and develop tube-bending process into advanced plastic forming technology.
薄壁管数控弯曲精确成形技术是管弯曲技术向先进塑性加工技术发展的必然趋势。
参考来源 - 薄壁管数控弯曲成形过程失稳起皱的数值模拟研究Cannonball body semiproduct precision forming is to product cannonball body semiproduct meeting the quality request with the possibly little material.
炮弹弹体毛坯精密成形，就是用尽可能少的材料生产出符合质量要求的炮弹弹体毛坯。
参考来源 - 炮弹弹体毛坯精密热成形数值模拟仿真与试验研究·2,447,543篇论文数据，部分数据来源于NoteExpress
Precision forming of automobile half-axle tubes is investigated by test.
对汽车半轴套管的精密成形进行了试验研究。
The study is focused on isothermal precision forming technology of rib-web forging parts.
主要研究筋板类锻件等温精密成形技术。
Elastic deflection is an important factor to influence the accuracy of the formed component in precision forming.
精密成形时弹性变形是影响锻件尺寸精度的重要因素。
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