Chiyambi cha chitsulo chodula chopanda ntchito kwambiri

Mbale yachitsulo ya 12L14: choyimira chabwino kwambiri cha chitsulo chodula chopanda ntchito kwambiri

Pankhani yopanga mafakitale amakono, magwiridwe antchito a chitsulo amakhudza mwachindunji ubwino ndi magwiridwe antchito a zinthu. Monga chitsulo chopangidwa ndi chitsulo chodula bwino kwambiri, mbale yachitsulo ya 12L14 yakhala chisankho chabwino kwambiri cha makina olondola, zida zamagalimoto, zida zamagetsi ndi mafakitale ena okhala ndi kapangidwe kake kapadera ka mankhwala komanso mawonekedwe abwino kwambiri opangira.

1. Kapangidwe ka mankhwala: maziko a ntchito yabwino kwambiri

Kugwira ntchito kwapadera kwa mbale yachitsulo ya 12L14 kumachokera ku kapangidwe kake ka mankhwala kopangidwa mosamala. Kuchuluka kwa kaboni kumayendetsedwa mosamala pa ≤0.15%, zomwe zimatsimikizira kulimba ndi kusinthasintha kwa zinthuzo; kuchuluka kwa manganese (0.85 - 1.15%) kumawonjezera mphamvu ndi kukana kuwonongeka; ndipo kuchuluka kwa silicon ndi ≤0.10%, zomwe zimachepetsa kusokoneza kwa zinyalala pakugwira ntchito. Kuphatikiza apo, kuwonjezera phosphorous (0.04 - 0.09%) ndi sulfure (0.26 - 0.35%) kumathandizira kwambiri magwiridwe antchito odulira; kuwonjezera kwa lead (0.15 - 0.35%) kumachepetsanso kukana kudula, zomwe zimapangitsa kuti tchipisi tisweke mosavuta, komanso kukonza bwino magwiridwe antchito ndi moyo wa zida.

II. Ubwino wa magwiridwe antchito: poganizira momwe zinthu zilili komanso momwe zimagwiritsidwira ntchito

1. Kudula bwino kwambiri: Mbale yachitsulo ya 12L14 imatha kutchedwa "mnzake wochezeka pa kukonza makina". Kukana kwake kudula ndikotsika ndi 30% kuposa chitsulo wamba. Imatha kudula mwachangu komanso kukonza chakudya chachikulu. Imagwira ntchito bwino pamakina odzipangira okha, zida zamakina a CNC ndi zida zina, zomwe zimafupikitsa kwambiri nthawi yokonza ndikuchepetsa ndalama zopangira.

2. Ubwino wa pamwamba: Mapeto a pamwamba pa mbale yachitsulo ya 12L14 yokonzedwa akhoza kufika pa Ra0.8-1.6μm. Palibe mankhwala ovuta opukuta omwe amafunikira. Kupaka ma elekitiroma, kupopera ndi njira zina zochizira pamwamba zitha kuchitika mwachindunji, zomwe sizimangotsimikizira mawonekedwe a chinthucho, komanso zimathandizira kuti ntchito igwire bwino ntchito.

3. Makhalidwe a makina okhazikika: Mphamvu yokoka ya mbale yachitsulo ili pakati pa 380-460MPa, kutalika kwake ndi 20-40%, kuchepera kwa gawo ndi 35-60%, ndipo kuuma kwake ndi kocheperako (mawonekedwe otenthedwa ndi hot-rolled state 121HB, mawonekedwe ozizira 163HB). Imatha kusunga mawonekedwe a makina okhazikika pansi pa mikhalidwe yosiyanasiyana yogwirira ntchito ndikukwaniritsa zosowa za ogwiritsa ntchito pazochitika zosiyanasiyana.

4. Chitetezo ndi chitetezo cha chilengedwe: Mbale yachitsulo ya 12L14 imatsatira kwambiri miyezo yapadziko lonse yoteteza chilengedwe, yadutsa satifiketi ya zachilengedwe ya EU SGS ndi satifiketi ya zachilengedwe ya ku Swiss, ilibe zinthu zovulaza monga lead ndi mercury, ndipo ikugwirizana ndi chitukuko cha kupanga zinthu zobiriwira zamakono.

III. Mafotokozedwe ndi miyezo: Kusintha mogwirizana ndi zosowa zosiyanasiyana

Mbale yachitsulo ya 12L14 ili ndi mitundu yosiyanasiyana yogwiritsidwa ntchito m'mafotokozedwe. Kuchuluka kwa mbale yachitsulo yotenthedwa ndi 1-180mm, makulidwe a mbale yachitsulo yotenthedwa ndi yozizira ndi 0.1-4.0mm, m'lifupi mwachizolowezi ndi 1220mm, ndipo kutalika ndi 2440mm, komwe kumatha kusinthidwa mosavuta malinga ndi zosowa za makasitomala. Ponena za miyezo, ikugwirizana ndi miyezo yapadziko lonse lapansi monga AISI 12L14 ku United States, SUM24L mu JIS G4804 ku Japan, ndi 10SPb20 (1.0722) mu DIN EN 10087 ku Germany, kuonetsetsa kuti zinthu zikugwirizana komanso kusinthasintha pamsika wapadziko lonse lapansi.

IV. Magawo ogwiritsira ntchito: Kulimbikitsa kukweza mafakitale

1. Kupanga magalimoto: kumagwiritsidwa ntchito popanga zida zolondola monga ma gear shaft a gearbox, ma injector housings, ma sensor brackets, ndi zina zotero, kuti zitsimikizire kuti makina amphamvu a magalimoto ndi makina owongolera zamagetsi akuyenda bwino.

2. Zipangizo zamagetsi ndi zolondola: Ndi chinthu chomwe chimakonda kwambiri popanga zinthu zolondola kwambiri monga mawotchi, zida zachipatala, ndi zomangira zosinthira zida, zomwe zimathandiza zida zamagetsi ndi zolondola kuti zichepetse kusinthasintha komanso kulondola kwambiri.

3. Kupanga makina: Kumachita gawo lofunika kwambiri popanga zinthu monga ma valve cores a hydraulic, ma bearing retainers, ndi ma connecting pini a zida zodziyimira pawokha, ndipo kumawonjezera kukhazikika ndi kulimba kwa zida zamakina.

4. Zofunikira za tsiku ndi tsiku ndi zinthu zogwiritsidwa ntchito ndi anthu: Zimagwiritsidwa ntchito kwambiri pa zipangizo zapamwamba za mipando, maloko, ma micro-axle azinthu zamagetsi ndi zinthu zina, poganizira magwiridwe antchito ndi kukongola.

Monga chitsulo chapamwamba chomwe chimagwirizanitsa magwiridwe antchito apamwamba, kukonzedwa kosavuta, komanso kuteteza chilengedwe, mbale yachitsulo ya 12L14 ikuyendetsa makampani opanga zinthu zamakono kuti apite patsogolo kwambiri, molondola, komanso kubiriwira ndi zabwino zake zapadera, ndipo yakhala mwala wofunikira kwambiri kwa mafakitale ambiri kuti akwaniritse kupita patsogolo kwaukadaulo ndi kupanga zinthu zatsopano.