六輥冷軋機(jī)彎輥系統(tǒng)三維結(jié)構(gòu)方案設(shè)計（開題報告）.doc
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六輥冷軋機(jī)彎輥系統(tǒng)三維結(jié)構(gòu)方案設(shè)計（開題報告）,±?òμéè??￡¨????￡??aìa±¨??1. ??ìaμ???μ??°òaò?1.1 ?ò1ú?t????ê?μ?·￠?1??×′D??§?êoó￡??ò1ú??ìú1¤òμ?ú1ú???-??íúê￠Dè?óí??ˉ??￡?ò??±ò????ê?ü5000íòtμ??ù?è3?D???3¤?￡2005?ê??...
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1. ??ìaμ???μ??°òaò?
1.1 ?ò1ú?t????ê?μ?·￠?1??×′
D??§?êoó￡??ò1ú??ìú1¤òμ?ú1ú???-??íúê￠Dè?óí??ˉ??￡?ò??±ò????ê?ü5000íòtμ??ù?è3?D???3¤?￡2005?ê??2?2úá?′?μ?37117íòt￡?2006?ê??2?2úá?1à????í???43000íò t￡???2??á11μ÷??ò?3???3éD§￡?2006?ê??2?éú2úμ?°?′?±èê×′?í??? 40%￡?ê?àú?êà′°?′?±è??3¤×??ìμ?ò??ê?￡???D?t???úμ?·￠oˉóè?a????,?÷òa?úò???????·???￡o
1.1.1 ?t???úμ?·￠?1
?t???úμ?·￠?1?-1yá?3???×??￡?μ?20êà??70?ê′ú3?￡?3??t?úμ??t1??±??ò???μ?μ?á?1500mm?￡?ò1ú′ó1959?ê?aê?×?DDéè?????ì?a?t?ú￡????°ò???3é700mm￡?750mm￡?850mm￡?1150mm3??t?ú?￡20êà?í80?ê′úò?à′￡?á??y??ê?μ?μ???′ó·￠?1￡?á??y±è′?μ?80%é??á?ü??￡?á??yá??t1¤ò?oíéè±?ò2è??÷íêé?￡?3??t?úμ????ü???e2?×a±??a??o?á??y￡???21á??y?ú????oí1???·???μ?2?×??￡
1.1.2 ′???á??t?úμ?·￠?1
?ú?ùóDêD3?Dè?óμ???2??D￡?°?′?2???óD?àμ±′óμ?±è???￡á??t?ú·￠?1μ??÷òaì?μ?óD￡o?ó′ó′??íoí?÷á???á?￡???éù?Dí·?D?2μ??eo?￡?ìá??2ú?·ê?μ??ê￡?2éó??ó?ù?t??￡?ìá????2?2úá?￡?′???èèá??t?ú×éμ?3??ú?ù?èò?′ó20êà?í50?ê′úμ?10m/s-12m/sìá??μ????úμ?30m/s￡?2ú?·1??????ó￡????èìá??￡?2éó??????ú????￡?ìá??á?×??ˉ?ˉ????μè?￡
1.1.3 ??1ü?t?úμ?·￠?1
??1üóDo??óoí?t??á???éú2ú·?ê??￡?¨1úoó￡??ò1ú?üéú2ú′ó?±??μ??YDyo?1ü￡?ò??ú×?êˉóí?￠?o??μè3¤?àà?ê??íμ?Dèòa￡????ò1?·o2éó??ü?úê?à??t1ü?úéú2úà??t??1ü￡?20êà?í90?ê′ú?1?¨3éá?′ó?±??èè?t?T·ì??1@@§?￡??óμóDèè?t??1üéè±?50óàì×￡?2ú?·?·??′?1000?à???￡
1.1.4 Dí???t?úμ?·￠?1
Dí???÷òaê???èè?t·?ê?éú2ú￡?ó?óúèè?tDí??μ??t?ú°′?t1??±??oí2ú?·1???·?
1. ??ìaμ???μ??°òaò?
1.1 ?ò1ú?t????ê?μ?·￠?1??×′
D??§?êoó￡??ò1ú??ìú1¤òμ?ú1ú???-??íúê￠Dè?óí??ˉ??￡?ò??±ò????ê?ü5000íòtμ??ù?è3?D???3¤?￡2005?ê??2?2úá?′?μ?37117íòt￡?2006?ê??2?2úá?1à????í???43000íò t￡???2??á11μ÷??ò?3???3éD§￡?2006?ê??2?éú2úμ?°?′?±èê×′?í??? 40%￡?ê?àú?êà′°?′?±è??3¤×??ìμ?ò??ê?￡???D?t???úμ?·￠oˉóè?a????,?÷òa?úò???????·???￡o
1.1.1 ?t???úμ?·￠?1
?t???úμ?·￠?1?-1yá?3???×??￡?μ?20êà??70?ê′ú3?￡?3??t?úμ??t1??±??ò???μ?μ?á?1500mm?￡?ò1ú′ó1959?ê?aê?×?DDéè?????ì?a?t?ú￡????°ò???3é700mm￡?750mm￡?850mm￡?1150mm3??t?ú?￡20êà?í80?ê′úò?à′￡?á??y??ê?μ?μ???′ó·￠?1￡?á??y±è′?μ?80%é??á?ü??￡?á??yá??t1¤ò?oíéè±?ò2è??÷íêé?￡?3??t?úμ????ü???e2?×a±??a??o?á??y￡???21á??y?ú????oí1???·???μ?2?×??￡
1.1.2 ′???á??t?úμ?·￠?1
?ú?ùóDêD3?Dè?óμ???2??D￡?°?′?2???óD?àμ±′óμ?±è???￡á??t?ú·￠?1μ??÷òaì?μ?óD￡o?ó′ó′??íoí?÷á???á?￡???éù?Dí·?D?2μ??eo?￡?ìá??2ú?·ê?μ??ê￡?2éó??ó?ù?t??￡?ìá????2?2úá?￡?′???èèá??t?ú×éμ?3??ú?ù?èò?′ó20êà?í50?ê′úμ?10m/s-12m/sìá??μ????úμ?30m/s￡?2ú?·1??????ó￡????èìá??￡?2éó??????ú????￡?ìá??á?×??ˉ?ˉ????μè?￡
1.1.3 ??1ü?t?úμ?·￠?1
??1üóDo??óoí?t??á???éú2ú·?ê??￡?¨1úoó￡??ò1ú?üéú2ú′ó?±??μ??YDyo?1ü￡?ò??ú×?êˉóí?￠?o??μè3¤?àà?ê??íμ?Dèòa￡????ò1?·o2éó??ü?úê?à??t1ü?úéú2úà??t??1ü￡?20êà?í90?ê′ú?1?¨3éá?′ó?±??èè?t?T·ì??1@@§?￡??óμóDèè?t??1üéè±?50óàì×￡?2ú?·?·??′?1000?à???￡
1.1.4 Dí???t?úμ?·￠?1
Dí???÷òaê???èè?t·?ê?éú2ú￡?ó?óúèè?tDí??μ??t?ú°′?t1??±??oí2ú?·1???·?
