摩托车技术
摩託車技術
마탁차기술
MOTORCYCLE TECHNOLOGY
2012年
7期
33-35
,共3页
张晓青%杨绍田%刘小岗%周明海%杨伯风
張曉青%楊紹田%劉小崗%週明海%楊伯風
장효청%양소전%류소강%주명해%양백풍
复杂边界面%面组展开%实体模型
複雜邊界麵%麵組展開%實體模型
복잡변계면%면조전개%실체모형
Complicated boundary surface%Surface expanding%Physical model
摩托车设计随着社会的发展更加人性化,外塑件的曲面也越来越复杂,在外塑件的曲面制作中越来越多地利用二次曲线、样条曲线等复杂的多阶函数曲线作为轮廓线或控制线来编辑曲面;在模具制作过程中,需要进行展开制作的踏皮等零件,如果设计者不提供展开的数据模型,制造者用手工测量进行展开的误差较大,需要进行修模修整,失去了3D设计的意义。
摩託車設計隨著社會的髮展更加人性化,外塑件的麯麵也越來越複雜,在外塑件的麯麵製作中越來越多地利用二次麯線、樣條麯線等複雜的多階函數麯線作為輪廓線或控製線來編輯麯麵;在模具製作過程中,需要進行展開製作的踏皮等零件,如果設計者不提供展開的數據模型,製造者用手工測量進行展開的誤差較大,需要進行脩模脩整,失去瞭3D設計的意義。
마탁차설계수착사회적발전경가인성화,외소건적곡면야월래월복잡,재외소건적곡면제작중월래월다지이용이차곡선、양조곡선등복잡적다계함수곡선작위륜곽선혹공제선래편집곡면;재모구제작과정중,수요진행전개제작적답피등령건,여과설계자불제공전개적수거모형,제조자용수공측량진행전개적오차교대,수요진행수모수정,실거료3D설계적의의。
With the rapid social development, motorcycle design is also humanized. The cambers of the plastic exterior parts on motorcycles also have become more complicated. Many complicated function curves, such as the curve of second degree and spline curve etc, have been adopted as the contour line in the design. The design data of the whole plastic cushion for motorcycle pedal are also necessary for manufacturer during the manufacturing process of the mould. Otherwise the manufacturer has to conduct manual measurement. This gives rise to many inaccuracies and reconditioning in the process of mould manufacturing. It lessens the significance of 3D design.