文档介绍：Last scanner control system development熟哥亚步婪纶骱卸麾瘀渠营遮
鞋楦扫描机的控制系统的开发芽樾沥佻酬纽庚限旅费棍让纪
1 Introduction 嬴嚷遇谜伴臼铁置蓖波妯吨悖
In the global footwear industry, which has been China's footwear industry is. A short period of 10 years, China has risen remarkably, to the world's largest footwear producer and exporter. The rapid development of the footwear industry was driven by the shoe last industry, more and more shoe styles, and also requires constant renovation shoe last, which led to the shoe last from durable goods become consumables. Mechanical shoe last copying machine is used for processing principle, it implements the shoe last of the production process, bringing the shoe last, the rapid development of industry. But mechanical shoe last machine also has its inevitable drawbacks: First, from the product perspective, it processed by the upper sides of the shoe last, the more obvious Weijidao longitudinal marks, shoe last very smooth, as this request increasing the shoe-making industry, it is unable to meet the requirements of Secondly, mechanical machines in the shoe last of shoe last zoom, manual adjustment of the workforce to use their experience machines, which require workers relatively high; again, and most important, the traditional processing methods unable to establish workpiece size of the document, they can not do anything to modify the shape. 噬赳聃婢戍丝棚叫胰站沽拜刁
1 引言冀楦踯乖贫远鼠汤祭协洋凋度
在全球制鞋业中，中国制鞋业可谓异军突起。短短的十多年，中国一跃升为全球最大的鞋类生产国和出口国。制鞋业的迅猛发展也带动了鞋楦业，鞋子的样式越来越多，就要求鞋楦也要不断翻新，这促成了鞋楦从耐用品变成易耗品。机械鞋楦机采用的是仿形加工的原理，它实现了鞋楦加工的批量生产，带来了鞋楦业的飞速发展。但是机械鞋楦机也有其不可避免的缺点：首先，从产品角度来讲，它加工出来的鞋楦的鞋帮两侧，总有几道较明显的纵痕，鞋楦很不光滑，这对于要求越来越高的制鞋业来说，是不能满足要求的；其次，机械鞋楦机在实现鞋楦的缩放时，需要工人凭经验手工调整机器，这对工人要求比较高；再次，也是最重要的，传统的加工方法无法建立工件尺寸的文件，也无法做任何的外形修改。酒蛔茆逸氢莫败鳍聚蓼撷保仰
2 NC-shoe last two figures of reverse engineering system 徽莺笋磉癯边菹渠氩丶僦枷吨
Last CNC machine can be avoided mechanical shoe last machine shortcomings. CNC machine using digital shoe last of the reverse engineering system, the digital system in the reverse engineering of t