有色矿冶
有色礦冶
유색광야
NON-FEROUS MINING AND METALLURGY
2014年
2期
51-52
,共2页
厚板原理%金属结构件%偏差累积%强度%返修率
厚闆原理%金屬結構件%偏差纍積%彊度%返脩率
후판원리%금속결구건%편차루적%강도%반수솔
thick plate theory%metal structure%cumulated deviation%strength%repair rate
在金属结构件的实际生产过程中,经常会遇到这样的问题;即金属结构件中机加部位的板厚尺寸在机加后的实际板厚尺寸与图纸设计的板厚尺寸存在偏差。当机加后实际板厚尺寸小于图纸设计的板厚尺寸时,因为强度受到影响,零件必须修复以保证强度不被削弱。因此该类产品返修率高,利用厚板原理可降低该类产品返修率。
在金屬結構件的實際生產過程中,經常會遇到這樣的問題;即金屬結構件中機加部位的闆厚呎吋在機加後的實際闆厚呎吋與圖紙設計的闆厚呎吋存在偏差。噹機加後實際闆厚呎吋小于圖紙設計的闆厚呎吋時,因為彊度受到影響,零件必鬚脩複以保證彊度不被削弱。因此該類產品返脩率高,利用厚闆原理可降低該類產品返脩率。
재금속결구건적실제생산과정중,경상회우도저양적문제;즉금속결구건중궤가부위적판후척촌재궤가후적실제판후척촌여도지설계적판후척촌존재편차。당궤가후실제판후척촌소우도지설계적판후척촌시,인위강도수도영향,령건필수수복이보증강도불피삭약。인차해류산품반수솔고,이용후판원리가강저해류산품반수솔。
In the actual production process of metal structural parts , often encounter such problems:pieces of metal plate thickness shop site there is a deviation in the machine after the actual thickness of plate size and drawings design thickness dimension of the problem . When the actual thickness and size less than de-sign thickness , because the strength of affected parts must be repaired , to ensure the strength not to be weakened . The products of high repair rate , this article will elaborate the rework rate reduced by thick plate theory .