现代制造技术与装备
現代製造技術與裝備
현대제조기술여장비
MODERN MANUFACTURING TECHNOLOGY AND EQUIPMENT
2011年
6期
37-37,47
,共2页
电火花线切割加工%穿丝孔%位置%精度
電火花線切割加工%穿絲孔%位置%精度
전화화선절할가공%천사공%위치%정도
Electrospark wire-electrode cutting machining%The threading hole%Position%Accuracy
随着模具产业和其它加工制造业的飞速发展，对电火花线切割各项工艺指标如尺寸精度、表面粗糙度等都提出了越来越高的要求。在电火花线切割加工中打穿丝孔是一个经常遇到的基本问题，穿丝孔是钼丝相对于工件运动的起点，同时也是程序执行的起始位置。穿丝孔的位置对于加工精度及切割速度关系甚大，文中就打好穿丝孔位置及精度问题进行了论述。
隨著模具產業和其它加工製造業的飛速髮展，對電火花線切割各項工藝指標如呎吋精度、錶麵粗糙度等都提齣瞭越來越高的要求。在電火花線切割加工中打穿絲孔是一箇經常遇到的基本問題，穿絲孔是鉬絲相對于工件運動的起點，同時也是程序執行的起始位置。穿絲孔的位置對于加工精度及切割速度關繫甚大，文中就打好穿絲孔位置及精度問題進行瞭論述。
수착모구산업화기타가공제조업적비속발전，대전화화선절할각항공예지표여척촌정도、표면조조도등도제출료월래월고적요구。재전화화선절할가공중타천사공시일개경상우도적기본문제，천사공시목사상대우공건운동적기점，동시야시정서집행적기시위치。천사공적위치대우가공정도급절할속도관계심대，문중취타호천사공위치급정도문제진행료논술。
With the mold industry and other manufacturing industry＇s rapid development, the electrospark wire-electrode cutting of various process parameters such as size precision, surface roughness and so put forward more and more requirements. In the electrospark wire-electrode cutting processing through the wire hole is a frequently encountered problems, threading hole is the starting point of molybdenum wire moving relative to a workpiece, but also the procedures for the implementation of the starting position. The threading hole location on machining accuracy and cutting speed are in a great relationship, this paper lay the threading hole position and accuracy are discussed.
