机加技术基础——新员工学习手册VIP免费

第1页共36页编号：时间：2021年x月x日书山有路勤为径，学海无涯苦作舟页码：第1页共36页新员工学习手册（生产技术----机加）编作：生产部第2页共36页第1页共36页编号：时间：2021年x月x日书山有路勤为径，学海无涯苦作舟页码：第2页共36页2005-11-24第一版新员工学习手册..........................................................................................................................................................................................................1一、生产安全事项.........................................................................................................................................................................................3二、螺纹参数表.............................................................................................................................................................................................5三、常用材料性能表.....................................................................................................................................................................................6四、标准公差表与自由尺寸公差表.............................................................................................................................................................9五、工件流转注意事项.................................................................................................................................................................................9六、数学常用公式.......................................................................................................................................................................................11七、形位公差符号.......................................................................................................................................................................................11八、表面粗糙度...........................................................................................................................................................................................13九、铣床加工知识.......................................................................................................................................................................................151)顺逆铣...................................................................................................................................................................................................152)左刀补与右刀补...................................................................................................................................................................................16十、加工注意事项.......................................................................................................................................................................................171)铣床加工注意事项...............................................................................................................................................................................172)数车加工注意事项...............................................................................................................................................................................20十一、公差与配合........................................................................