棒材孔型设计指导书

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1、棒材孔型设计指导书篇一：棒材孔型设计说明书棒材课程设计说明书1.设计题目：成品尺寸(直径mm)：36坯料尺寸（mm×mm）：150机组设备：18架平立交替连轧机轧辊参数：架次1#～2#3#～4#5#～6#7#～12#13#～18#轧辊直径(mm)5006105604203702、产品技术要求以国家标准（GB）、行业标准（JB、SJ、YD等）、国际标准（ISO、IEC等）为准，也可以根据与用户达成的技术协议来生产。（1）制定轧制制度的原则和要求线材轧制制度的确定要求是充分发挥设备能力、提高产量、保证质量，并且操作方便、设备安全。即：1)在保证设备能力允许的条件下尽量提高产量；

2、2)在保证操作稳便的条件下提高质量。（2）原料及产品规格原料：150×150mm；钢种：20钢；产品规格：φ36mm.organizationsystemandworkingmode,theselectionofanumberofmunicipalstrengtheninggrouptobuildinnovationandstrengthentheorganizationofthebasiclevelorganizationsadvancedmodel.(seven)themanualworkoftheCommunistYouthLeagueOrganizationpubl

3、ished<>and<>Leaguebranchofmanualwork,topromotetheuseoftwomanualsinthecity'sorganizationsatvariouslevels.Thecountycommittee,directlyunderthegroup(work)isunderthejurisdictionofgrassrootsLeagueandgroup(total)usingbranchratioshallnotbelessthan70%.Three,tofurtherstrengthenthegroup'sleadershipan

4、dteambuilding(a)tostrengthentheleague'sleadershipatalllevelsofconstruction.ContinuetodoagoodjobofmunicipalPartyCommitteeOrganizationDepartment"onthestrengtheningoftheCommunistYouthLeaguecadresmanagementopinionsimplementation.Topromotethegroupcounties(autonomouscounties,cities)Commissionand

5、citydirectlyunderthegroup(workers)appointedtocarryoutthe"Five"teambuildingactivities.ImprovetheLeagueAssociationDepartmentworkingmechanism.ConscientiouslyfulfillthedutiesofCO,combinedwiththecitygroupdirectlyunder(the)Committeeofthegeneralelectionandtheadjustment,activelyjointlywiththeunitw

6、herethepartyorganizationdepartmentgoodgroupleadershipselectionwiththework.DoagoodjobinmunicipalPartycommitteeassistantcommitteeleadershipandleadingcadresoftheannualassessmentwork,adheretoandimprovetheassistantsecretaryoftheCommunistYouthLeaguetalksystemgroupToweaveindividualconversationand

7、collectiveconversation,tostrengthenthecommitteesofalllevels,theStandingCommitteeoftheStandingCommittee,theestablishmentofasoundsystemofcentralgrouplearning,thesystemofinvestigationandstudy,thesystemofimportantissuesandthereportingsystem.(two)tostrengthenthewor