链条芯轴滚压加工工件输送机构的设计

机械设计制造及其自动化论文，论文编号:JX995  论文字数:16632.页数:27

摘要
       近年来在我国工业化快速推进的同时，许多传统的加工方式已经落后现在的加工需要，从而产生了滚丝机，滚丝机是用滚丝轮滚制条状细轴类的专用工具，滚制的精度可达到l级标准，强度可滚制中碳钢经热处理后HRC38-42的硬坯料，可滚制薄壁件和M35x2米的一般精度的丝杠，这些是搓丝工艺无法实现的。广泛采用滚丝工艺，可实现少、无切削，企业和社会都会有好的效益。然而，由于滚丝轮的价格较高，使用寿命又较低，滚丝工艺除在标准件行业采用外，在机械其它行业应用的阀杆等多种切削加工，纺织行业用铣床加工圆柱面的花纹。这些传统的低效率的加工方式，要改变它．必须预先创造条件解决滚丝轮价格偏高和使用寿命较低的问题。从而，设计一种是用价格低廉，使用寿命长的滚丝机是非常迫切需要的。

关键词：滚丝机  滚压加工  金属成型
 
 Abstract
 In recent years, rapid industrialization in China to promote the same time,many traditional processing method has been behind the current processing needs, thus generating the Rolling machine, rollers is rolling machine rolling strip small shaft of specialized tools, Roller system accuracy can be achieved l-class standards, capable of rolling steel system after heat treatment HRC38-42 hard billets, can be rolled thin pieces of M35x2 meters and the general accuracy of the screw, which is molded wire technology can not achieve. Rolling widely used technology can achieve little without cutting, enterprises and society will have good results. However, the rollers of higher prices, the lower life, the Rolling Process In addition to the use of standard parts industries, Other industries in mechanical application of stem various machining, the textile industry used Machining cylindrical surface patterns. These traditional low-efficiency of the processing mode, we must change it. To create the pre-conditions for tackling rollers and the high price of a lower life expectancy. Thus, the design is a low price, the long lifetime of Rolling machine is a very pressing need.

Keywords : Rolling Machine    Rolling Metal      Forming