基于实时定位系统的首饰用蝴蝶链自动成型机器的研制  

Research and Development of Automatic Forming Machine Based on Real-time Positioning System for Butterfly Chain in Jewelry

作　　者：李晶[1,2] 袁心强[1] 石斌[1] 

机构地区：[1]中国地质大学珠宝学院,湖北武汉430074 [2]华中科技大学材料成形与模具技术国家重点实验室,湖北武汉430074

出　　处：《宝石和宝石学杂志》2014年第4期70-76,共7页Journal of Gems & Gemmology

基　　金：中国地质大学(武汉)教学实验室开放基金研究生专项项目(批准文号:SKJ2012179)

摘　　要：近年,蝴蝶链作为一种新型的贵金属首饰链出现于珠宝市场上,贵金属首饰加工企业期望开发出高效智能的新型加工设备,从而实现自动化生产加工。本文以实现首饰用蝴蝶链自动成型为研究目的,通过设计制作冲压机构、检测定位机构、走链机构、电控箱等基础硬件和基于实时定位系统的控制软件,实现毛坯链的自动走链、实时检测和准确冲压,完成蝴蝶链的自动成型。结果表明,在实时定位装置和嵌入式系统的控制下,研制的蝴蝶链自动成型机器能够准确、高效地完成蝴蝶链的自动化生产要求,成品已经达到企业规模化加工的质量标准,加工现场使用效果良好。This paper introduces the research and development of automatic forming machine for butterfly chain in jewelry based on real-time positioning system, and detailedly focuses on the design principle, components, operation method of the automatic forming machine for butterfly chain. Finally the machine is tested by putting into factory production line. This machine works on the principle of the real-time positioning. Under the control of the embedded system, it can coordinate the entire machine with the chain feeding, detecting, stamping etc. The whole equipment includes stamping institutions, mounting rack, detecting agency, position-fixing agency, chain collecting institutions, bench and control box. Stamping institution includes punch, electromagnetic clutch and stamping die. The electromagnetic clutch is installed on the punch as an auxiliary part. This institution is mainly used to provide instantaneous momentum, which drives the hammer to fast extrude the chain link to complete the forging process. The detecting agency consists of infrared detectors,which can accurately detect the position of the link in different directions, processing the chain completely at one time chains feeding, thus reducing material wear and avoiding destroying the processed chain. The position-fixing agency consists of feeding conduit, shock absorber, chain detecting port fixed guide hole and chain collecting port fixed guide hole. Location of these two fixed guide hole is adjustable in vertical position. The holes size is also adjustable to adapt to different dimensions of the chain. The chain collecting institutions are installed on the chain collecting port vertical plate, including stepping motor, chain collecting wheel with a chain scraper. Processed chains are collected into the collecting hole at last. This paper also introduces the operating method of the automatic forming machine for butterfly chain processing, including only a few simple manual manipulation procedures, namely the loading for unprocessed chain in the beginn

关 键 词：蝴蝶链 实时定位 自动成型 

分 类 号：TS93[轻工技术与工程]