Nhanganyaya yesimbi yekucheka isina kushanda zvakanaka

Ndiro yesimbi ye12L14: mumiriri anoshamisa wesimbi inocheka isina tambo inoshanda zvakanyanya

Mundima yekugadzira maindasitiri emazuva ano, mashandiro esimbi anokanganisa zvakananga kunaka uye kushanda zvakanaka kwezvigadzirwa. Sesimbi yekuvaka inoshanda zvakanaka, ndiro yesimbi ye12L14 yave sarudzo yakakodzera yemichina yakanyatsogadzirwa, zvikamu zvemotokari, michina yemagetsi nemamwe maindasitiri ane makemikari akasiyana uye hunhu hwakanaka hwekugadzirisa.

1. Kuumbwa kwemakemikari: musimboti wekushanda zvakanaka kwazvo

Kushanda kwakakosha kweplate yesimbi ye12L14 kunobva mukugadzirwa kwayo kwemakemikoro kwakanyatsogadzirwa. Kuwanda kwekabhoni kunodzorwa zvakanyanya pa ≤0.15%, izvo zvinoita kuti zvinhu zviome uye zvirambe zvichishanda; huwandu hwakawanda hwemanganese (0.85 - 1.15%) hunowedzera simba uye kuramba kupfeka; uye huwandu hwesilicon huri ≤0.10%, izvo zvinoderedza kupindira kwetsvina pakushanda. Pamusoro pezvo, kuwedzerwa kwephosphorus (0.04 - 0.09%) nesarufa (0.26 - 0.35%) kunovandudza zvakanyanya kushanda kwekucheka; kuwedzerwa kwelead (0.15 - 0.35%) kunoderedzawo kuramba kwekucheka, zvichiita kuti machipisi ave nyore kupwanyika, uye zvinobudirira kuvandudza kushanda kwekugadzirisa uye hupenyu hwechishandiso.

II. Zvakanakira mashandiro: kufunga nezvekugadzirisa uye kushandisa

1. Kucheka kwakanaka kwazvo: 12L14 simbi inogona kunzi "shamwari ine hushamwari yekugadzirisa michina". Kudzivirira kwayo kucheka kwakaderera ne30% pane simbi yakajairika. Inogona kucheka nekukurumidza uye kugadzira chikafu chakakura. Inoshanda zvakanaka pama lathes otomatiki, maturusi emuchina weCNC nezvimwe zvishandiso, ichipfupisa zvakanyanya kutenderera kwekugadzirisa uye ichideredza mari yekugadzira.

2. Hunhu hwakanaka pamusoro: Kupera kwesimbi yesimbi ye12L14 yakagadziriswa kunogona kusvika Ra0.8-1.6μm. Hapana kupolisha kwakaoma kunodiwa. Kuisa ma electroplate, kupfapfaidza uye mamwe maitiro ekugadzirisa pamusoro zvinogona kuitwa zvakananga, izvo hazvingovimbisi chete chitarisiko chechigadzirwa, asiwo zvinovandudza kushanda zvakanaka kwekugadzira.

3. Hunhu hwemakanika hwakagadzikana: Simba rekudhonza replate yesimbi riri pakati pe380-460MPa, kureba kuri 20-40%, kupwanyika kwechikamu chepakati kuri 35-60%, uye kuomarara kuri pakati nepakati (hot-rolled state 121HB, cold-rolled state 163HB). Inogona kuchengetedza hunhu hwemakanika hwakagadzikana pasi pemamiriro akasiyana-siyana ekushanda uye kusangana nezvinodiwa zvekushandisa mumamiriro akasiyana-siyana.

4. Kuchengetedzwa kwezvakatipoteredza: simbi yesimbi ye12L14 inotevedzera mitemo yepasi rose yekuchengetedzwa kwezvakatipoteredza, yapasa chitupa cheEU SGS chezvakatipoteredza uye chitupa cheSwiss chezvakatipoteredza, haina zvinhu zvinokuvadza zvakaita se lead ne mercury, uye inoenderana nekuvandudzwa kwekugadzirwa kwezvirimwa zvemazuva ano.

III. Magadzirirwo nezvinodiwa: Gadzirisa zvinoenderana nezvinodiwa zvakawanda

12L14 simbi ine mhando dzakasiyana dzekushanda muzvimiro. Ukobvu hwe simbi inoputirwa nekupisa hunosvika 1-180mm, ukobvu hwe simbi inoputirwa nechando hunosvika 0.1-4.0mm, upamhi hwenguva dzose hunosvika 1220mm, uye urefu hunosvika 2440mm, hunogona kugadziriswa zvinoenderana nezvinodiwa nevatengi. Panyaya dzemitemo, inoenderana nezvinodiwa zvepasi rose zvakaita seAISI 12L14 muUnited States, SUM24L muJIS G4804 muJapan, uye 10SPb20 (1.0722) muDIN EN 10087 muGermany, zvichiita kuti zvigadzirwa zvishande zvakasiyana-siyana uye zvichichinjana mumusika wepasi rose.

IV. Minda yekushandisa: Kusimudzira kuvandudzwa kwemaindasitiri

1. Kugadzira mota: kunoshandiswa kugadzira zvikamu zvakanyatsonaka zvakaita semagiya egiya egiya, majekiseni emafuta, mabhureki e sensor, nezvimwewo, kuve nechokwadi chekuti masisitimu emagetsi emotokari uye masisitimu ekudzora emagetsi anoshanda zvakanaka.

2. Zvishandiso zvemagetsi nekushandisa nemazvo: Ndiyo inonyanya kufarirwa pakugadzira zvinhu zvine magadzirirwo akanyanya kunaka zvakaita semagiya ewachi, zvishandiso zvekuvhiya zvekurapa, uye masikuruu ekugadzirisa zvishandiso zvemaziso, zvichibatsira michina yemagetsi nekushandisa nemazvo kuti zviite kuti zvive zvishoma uye zvive zvakanyatsonaka.

3. Kugadzira michina: Inoita basa guru mukugadzira zvikamu zvakaita se hydraulic valve cores, bearing retainers, uye connecting pins ye automation equipment, uye inovandudza kugadzikana uye kugara kwenguva refu kwemidziyo ye mechanical.

4. Zvinodiwa zvezuva nezuva nezvinhu zvevatengi: Inoshandiswa zvakanyanya mumidziyo yefenicha yepamusoro, makiyi, ma micro-axle ezvigadzirwa zvemagetsi nezvimwe zvigadzirwa, tichifunga nezvekushanda uye runako.

Sesimbi yemhando yepamusoro inobatanidza kushanda kwepamusoro, kugadziriswa kuri nyore, uye kuchengetedzwa kwezvakatipoteredza, ndiro yesimbi ye12L14 iri kutungamira indasitiri yekugadzira yemazuva ano kuti ienderere mberi nekushanda kwepamusoro, kunyatsorongeka, uye girini nezvakanaka zvayo zvakasiyana, uye yave dombo rinokosha kumaindasitiri mazhinji kuti awane budiriro yetekinoroji uye hunyanzvi hwezvigadzirwa.