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主要介绍在同一圆柱体表面上利用铣削加工出多头变导程螺旋线的工艺方法及其工艺装备和质量保证措施。保证了零件蓝图尺寸及技术要求,通过整机试车运行效果良好,现已用于小批量生产。
Mainly introduced in the same cylinder using the surface of the milling process for long lead screw spiral process technology and equipment and quality assurance measures. To ensure the size of the blueprint and technical requirements, through the whole test run well, is now used for small batch production.