???̳̰???һ??һ???IJ???????????????ʹ???κ??????????ģ???ر???ʹ??PTC CREO parametric??????

????1??????????????
??CREO parametric 3.0????-->?ļ?-->?½?-->???-->ʵ??

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ͨ??ѡ????ƽ?桱@@??Ȼ?󵥻???ȷ????????????????ʾ?IJ?ͼ????????ߴ?Ϊ20 X 40 mm

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????-->??״??-->????ѡ??

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???´?????DTM1ƽ???д???????ͼ??ʾ?IJ?ͼ??Ȼ?󵥻???ȷ????

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??????һ???д?????Բ??????25.5mm?????ֵ

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ѡ????εĶ??沢@@??????ͼ??????ͼ??ʾ??ʹ??ָ???ijߴ磬@@Ȼ?󵥻???ȷ??

ע??ʹ?????????е????ù???ʹ?????
?ڰ˲???
??????һ???????IJ?ͼ?????????ֵΪ25 mm

??9????
ѡ????????ʾ???棬@@????????ָ???ߴ?IJ?ͼ??Ȼ?󵥻???ȷ????

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????????????????ʾ?????????Ϊ14 mm

??11????
ͨ??ѡ??????ѡ?????棬@@???????????ָ???ߴ?IJ?ͼ

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??????һ???????IJ?ͼ?????ֵΪ6mm

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????ͼ??ʾ??ѡ??뾶Ϊ2mm?ıߣ?Ȼ?󵥻???ȷ????

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ͨ??ѡ?????ָ???ߴ???м?ƽ??????????ͼ????????ʾ

ע???????????70?Ƚǵľ??Σ??ߴ?Ϊ7 X 14 mm??ʹ?ù????߼򻯣?
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??????ת???棬@@??????ʾ???????ᣬȻ?󵥻???ȷ????

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????ͼ??ʾ????ѡ???????ϴ???ָ???ߴ?IJ?ͼ???????????ֵΪ6mm


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ʹ?ò???ѡ??ͳߴ?Լ??????????ͼ??ʾ?IJ?ͼ???????????쵽??ѡ?ߣ???ͼ??ʾ


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????ָ???ߴ?r=4mm??Բ????????ʾ

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?ڰ뾶Ϊ3mm??ѡ?????ϴ???Բ?ǣ???????ʾ

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????ͼ??ʾ?????Ҳ???洴@@????ͼ??????ת180??


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????ͼ??ʾ????ѡ?????ϴ???ָ???ߴ??Բ?ǣ?r=2mm

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????ͼ??ʾ??????ͼ?????쵽9 mm?????ֵ


??22????
????һ????ʹ??ָ???ߴ紴@@????ͼ??ͬһ?????ϴ?????ͼ???????????ֵΪ1mm?????졣


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??????ѡ???ĹսDZߴ???Բ?ǣ?r=2mm

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????һ??????ѡ??ƽ?ƾ???Ϊ2mm?Ļ?׼??DTM2

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ʹ??????????ijߴ磬@@?ظ??ò???һ?Σ???????????????????????ʾ

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??????ͼ????????ʾ

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Ϊ??ǰ?????ļ???????һ????ͼ??????????ʾ????????4??ʵ??

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????Բ?Σ???????ʾ??r=0.3

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????ͼ??ʾ????????IJ??????ϴ???ָ???ߴ?IJ?ͼ???????????ֵΪ12mm


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ʹ??ָ???ijߴ紴@@????????ʾ?IJ?ͼ????ʹ?á???????ѡ??ɾ??????Ҳ????ͼ??



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??ѡ?????ϴ?????ͼ????????ʾ

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???ڽ??伷@@???????ֵΪ0.25????

??????ѡ???ߴ???Բ?Σ???????ʾ

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??ѡ????????????????һ??ƽ?ƾ???Ϊ2mm?Ļ?׼ƽ??

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????ͼ??ʾ??????ͼ???????????ֵΪ??????????


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???̳̰???һ??һ???IJ???????????????ʹ???κ??????????ģ???ر???ʹ??PTC CREO parametric??????

????1??????????????
??CREO parametric 3.0????-->?ļ?-->?½?-->???-->ʵ??

?ڶ?????
ͨ??ѡ????ƽ?桱@@??Ȼ?󵥻???ȷ????????????????ʾ?IJ?ͼ????????ߴ?Ϊ20 X 40 mm

????????
????-->??״??-->????ѡ??

???DZ????м??????Ϊ3.5mm?IJ?ͼ

???IJ???
ѡ????Ϊ??ɫ???棬@@Ȼ?󵥻?-->??׼??-->ƽ??

ͨ??????3mm??ƽ?ƾ??봴????????ʾ?Ļ?׼??

??????ȷ??
???岽@@??
???´?????DTM1ƽ???д???????ͼ??ʾ?IJ?ͼ??Ȼ?󵥻???ȷ????

??6????
??????һ???д?????Բ??????25.5mm?????ֵ

??7????
ѡ????εĶ??沢@@??????ͼ??????ͼ??ʾ??ʹ??ָ???ijߴ磬@@Ȼ?󵥻???ȷ??

ע??ʹ?????????е????ù???ʹ?????
?ڰ˲???
??????һ???????IJ?ͼ?????????ֵΪ25 mm

??9????
ѡ????????ʾ???棬@@????????ָ???ߴ?IJ?ͼ??Ȼ?󵥻???ȷ????

??10????
????????????????ʾ?????????Ϊ14 mm

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ͨ??ѡ??????ѡ?????棬@@???????????ָ???ߴ?IJ?ͼ

??12????
??????һ???????IJ?ͼ?????ֵΪ6mm

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????ͼ??ʾ??ѡ??뾶Ϊ2mm?ıߣ?Ȼ?󵥻???ȷ????

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??֮ǰѡ???ı??ϴ?????һ???뾶Ϊ1mm??Բ

??14????
ͨ??ѡ?????ָ???ߴ???м?ƽ??????????ͼ????????ʾ

ע???????????70?Ƚǵľ??Σ??ߴ?Ϊ7 X 14 mm??ʹ?ù????߼򻯣?
????15??
??????ת???棬@@??????ʾ???????ᣬȻ?󵥻???ȷ????

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????ͼ??ʾ????ѡ???????ϴ???ָ???ߴ?IJ?ͼ???????????ֵΪ6mm


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ʹ?ò???ѡ??ͳߴ?Լ??????????ͼ??ʾ?IJ?ͼ???????????쵽??ѡ?ߣ???ͼ??ʾ


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????ָ???ߴ?r=4mm??Բ????????ʾ

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?ڰ뾶Ϊ3mm??ѡ?????ϴ???Բ?ǣ???????ʾ

??19????
????ͼ??ʾ?????Ҳ???洴@@????ͼ??????ת180??


??ʹ?þ??????????ת????ʹ????????ʾ??ѡ??ƽ??

??20????
????ͼ??ʾ????ѡ?????ϴ???ָ???ߴ??Բ?ǣ?r=2mm

??ѡ???ı??ϴ???Բ??r=2.5 mm m????????ʾ

??21????
????ͼ??ʾ??????ͼ?????쵽9 mm?????ֵ


??22????
????һ????ʹ??ָ???ߴ紴@@????ͼ??ͬһ?????ϴ?????ͼ???????????ֵΪ1mm?????졣


??23????
??????ѡ???ĹսDZߴ???Բ?ǣ?r=2mm

??24????
????һ??????ѡ??ƽ?ƾ???Ϊ2mm?Ļ?׼??DTM2

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ʹ??????????ijߴ磬@@?ظ??ò???һ?Σ???????????????????????ʾ


ʹ??????????ijߴ磬@@?ظ??ò???һ?Σ???????????????????????ʾ

??25????
??????ͼ????????ʾ

????ͼ??ʾ?????ͼ?????ֵΪ9.22mm

Ϊ??ǰ?????ļ???????һ????ͼ??????????ʾ????????4??ʵ??

??26????
????Բ?Σ???????ʾ??r=0.3

????ѡ???洴@@????һ??Բ?ǣ?????ͼ??ʾ??r=0.5mm????????????????Ƭ?ظ???ͬ?IJ???

??27????
????ͼ??ʾ????????IJ??????ϴ???ָ???ߴ?IJ?ͼ???????????ֵΪ12mm


ʹ??ָ???ijߴ紴@@??Բ?Σ???????ʾ




??28????
ʹ??ָ???ijߴ紴@@????????ʾ?IJ?ͼ????ʹ?á???????ѡ??ɾ??????Ҳ????ͼ??



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??ѡ?????ϴ?????ͼ????????ʾ

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???ڽ??伷@@???????ֵΪ0.25????

??????ѡ???ߴ???Բ?Σ???????ʾ

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??ѡ????????????????һ??ƽ?ƾ???Ϊ2mm?Ļ?׼ƽ??

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???ڼ???1???׵????ֵ?;?????????һ??Ҳͼ????????ʾ


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?ڴ????Ŀ??ϴ???Բ????????ʾ

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????ͼ??ʾ??????ͼ???????????ֵΪ??????????


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