CK6150数控车床主传动系统设计
辽宁科技大学本科生毕业设计
CK6150数控车床主传动系统设计
陶渊明诗
摘 要
可乐杀精机械制造业是国民经济的基础产业,它的发展直接影响到国民经济各部门的发展,也影响到国计民生和国防力量的加强。而机床在机械制造业中扮演着举足轻重的角色,今天,普通机床已经满足不了加工的需求,从而出现了数控机床。本设计的题目是设计CK6150主传动系统。其主要对机床技术参数进行拟定,齿轮模数进行估算和验算,带轮尺寸和v带根数进行设计,根据需要选取适当的电机和轴承,并对轴承进行使用寿命验算,对传动轴进行刚度校核。CK6150采用电动机的无级变速和机械齿轮的分级变速相结合的方式进行变速,可以在不停车的情况下得到转速范围内的任意转速,减少了速度损失和辅助加工时间,从而提高生产率。设计过程中尽量使用标准件,使制造和装配更加方便。设计过程中考虑了各零部件的空间尺寸和拆卸顺序,以保证结构尺寸设计的合理性。
关键词:
数控机床,主传动系统,无级变速,机械制造业
辽宁科技大学本科生毕业设计
CK6150 CNC lathes Main Transmission System
生活中的分类
唐雎说信陵君ABSTRACT
Machinery manufacturing industry is the basic industry of the national economy, and its development directly affects the development of various ctors of the national economy, but also affects the strengthening of the national economy and national defen forces. The machine plays a pivotal role in the machinery manufacturing industry, today, general machine tools has failed to meet processing demands, which appeared in CNC machine tools. The design of the subject is to design CK6150 main drive system. The main technical parameters of the machine preparation, gear modulus estimate and checking, v belt pulley size and the number of the design, according to the need to lect a suitable
motor and bearings, and bearing life checking, carried on the shaft stiffness check. CK6150 us the electric motor and a continuously variable mechanical gear shift grading combination of variable speed, you can get any speed within the speed range without stopping, reducing the speed loss and auxiliary processing time, thus increasing productivity. The design process to make u of standard parts, the manufacturing and asmbly easier. The design process to consider the spatial dimensions of the various components and disasmbly quence in order to ensure the reasonableness of the structure size design. fccc
Key word:
CNC machine tools; main drive system; CVT; machinery manufacturing
辽宁科技大学本科生毕业设计
1 绪论............................................................................................................ 1
分页器1.1数控机床的特点 ........................................................................................................... 1
1.2国产数控机床的发展现状 ........................................................................................... 1
苦荞茶的功效与作用1.3国内数控机床的发展趋势 ........................................................................................... 3
1.3.1智能、高速、高精化 ......................................................................................... 3
1.3.2设计、制造绿色化 ............................................................................................. 3
1.3.3复合化于系统化 ................................................................................................. 3
2 机床技术参数的拟定 ................................................................................. 4
2.1 确定极限转速和转速范围 .......................................................................................... 4 庭院花园设计的效果图
2.1.1 计算主轴最高转速 ............................................................................................ 4
............................................................ 5 2.1.2 计算主轴最小转速 ................................
2.2 确定动力参数 .............................................................................................................. 5
2.2.1计算切削力..............................................................................................................5
2.2.2计算切削功率 ..........................................................................................................6
2.2.3估算电动机功率.......................................................................................................6
