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Development of wire mill

Development of wire mill

Inrecentyears,theforeignwireproductionisstable,wireproductionaccountsfor7%-8%ofthesteeloutput.Wiremillisoftenusedtoproducecircularcrosssectionrolledmaterialswithadiameterof5-12.7mm.  Intheindustrialap
Type and structure of rolls

Type and structure of rolls

Rollisthemainpartofrollingmill.Accordingtothetypeofrollingmillcanbedividedintoplatemillrollandshapemillrolltwocategories.  Therollbodyofplatemilliscylindrical.Sometimes,therollbodyofhotrolledsheetroll
Common roll material

Common roll material

Thecommonlyusedrollmaterialsarealloywroughtsteel,alloycaststeelandcastiron(1)thealloysteelusedforrollforgingwithgoldforgedsteelhasbeenstipulatedinChina's"nationalstandard".TheGB/t13314-1991standardlis
Roll material selection and roll surface hardness

Roll material selection and roll surface hardness

Theselectionofrollmaterialiscloselyrelatedtotheworkingcharacteristicsanddamageformsofroll.  Therollerofthebloomingmillandprofilemillshouldhaveenoughstrengthandimpactload,andthehardnessoftherollersurfa
Check roll strength

Check roll strength

Ingeneral,rollfailureisdeterminedbythecombinedeffectsofvariousstresses(includingbendingstress,torsionstress,contactstress,temperaturestresscausedbyunevenoralternatingtemperaturedistributionandresidual
Technical features of main reduction gear of rolling mill (1)

Technical features of main reduction gear of rolling mill (1)

Themostcommonlyusedmainreducerofrollingmillisthefirstorsecondgradecylindricalgearreducer.Speedratio7-8isgenerallyusedasthedividinglineofthefirstorsecondreductiongear.Thecenterdistanceofthemaingearboxo
Technical features of the main reduction gear for steel rolling (ii)

Technical features of the main reduction gear for steel rolling (ii)

The welding structure of rolling mill reducer box is an important way to reduce weight. In addition, as a reduction gear manufacturer, the use of circular arc gear to improve the bearing capacity of
[progress of aluminum rewind gear reducer] : simack, a German company that is one of the world's three major metallurgical equip

[progress of aluminum rewind gear reducer] : simack, a German company that is one of the world's three major metallurgical equip

OnthemorningofSeptember1st,Mr.Wangjingli,thepurchasingmanagerandMr.Chenjingliofthequalitydepartmentofsimark(China)co.,LTD.,oneoftheworld'sthreemajormetallurgicalequipmentmanufacturers,visitedjinxintra
[government and enterprise cooperation] : jiangsu economic and information technology commission focused on training decelerator

[government and enterprise cooperation] : jiangsu economic and information technology commission focused on training decelerator

According to the notice of jiangsu provincial economic and information commission, nanjing jinxin transmission, as the leading brand of China's customized reduction gear factory and the key large and
Pre-war mobilization: the world's most powerful vertical mill main reducer production team, nanjing jinxin re-optimization!

Pre-war mobilization: the world's most powerful vertical mill main reducer production team, nanjing jinxin re-optimization!

Accordingtothecompany'sresearch,inordertoimprovethequalityofnanjingjinxin'sverticalmillreducertoahigherlevel(in2013,ithassettheworldrecordfortheverticalmillmainreducerwiththehighestpowerof6300KW),thel
Field management reform of vertical mill main reducer

Field management reform of vertical mill main reducer

Inordertocreateagoodworkingenvironmentforemployees,toleaveagoodimpressiontocustomers!Nanjingjinxinintheefforttospeeduptheproductionsiteoftheworkingenvironment,subversiveimprovement!Sitemanagementistop
Unite and resolve difficulties

Unite and resolve difficulties

Orderno.16-0084wasoriginallyasparepartproductofthecompany,andtheproductwasabouttobecompleted.However,throughtheeffortsofourMarketingDepartment,theboxbodyof0084wasalsoreceivedandassembledbyourcompany. 
All - night scramble to ensure delivery

All - night scramble to ensure delivery

Since the 21st day is a rest day and no overtime work is arranged, most of the employees are at home. After receiving the task, they urgently contact the processing staff. Ge changjin, an employee of
Jinxin transmission is trustworthy

Jinxin transmission is trustworthy

Zhang and li linke were in charge of the reception. Introduce the company briefly in the meeting room, then visit the workshop. Now, under the leadership of general sun and director rui, the workshop
The spirit of jinxin transmission

The spirit of jinxin transmission

ManufacturingfactoryCW6180BtypelathemachiningsectionBareainuse,factorymachineryandequipmentadministratorsthroughdailypatrolandmaintenanceservicesintheanalysisfoundthattheareaof13latheequipmentfoundati
Joy at work

Joy at work

Inordertoprovideagoodworkingenvironmentforthemajorityofemployees,thecompanyissuedanoticerequiringalldepartmentstosortout,tidyup,cleanup,cleanuptheproductionsite,officearea,andworkarea,andthecompanywil
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