Kazhinji, musoro webhaudhi unoumbwa nekutonhora musoro wepurasitiki kugadzirisa, uchienzaniswa nekucheka kugadzirwa, iyo simbi fiber (simbi wire) pamwe nechimiro chechigadzirwa chinoenderera, pasina kucheka pakati, iyo inovandudza kusimba kwechigadzirwa, kunyanya yakanakisa mechanical properties.Cold heading forming process inosanganisira kucheka nekugadzira, single - click, double - click cold heading and multi-position inoshandiswa otomatiki inotonhora inotonhora, inotonhora inotonhora inopera musoro, inotonhora inotonhora. uye kuderedza dhayamita mune dzinoverengeka kuumba dies.Simplex bit kana multi-chiteshi otomatiki inotonhora musoro muchina uchishandisa maitiro ekugadzirisa eiyo isina chinhu yepakutanga inogadzirwa nehukuru hwezvinhu 5 kusvika 6 metres kureba bhari kana uremu ndeye 1900-2000 kg yehukuru hwewaya tsvimbo yesimbi waya, iyo tekinoroji yekugadzira ndiyo hunhu hwekutonhora musoro kuumba haisi iyo yakachekwa pepa rekuchekwa reUS asi waya yakachekwa yakavharwa neiyo otomatiki simbi simbi yeUS. uye kuvhiringidza iyo isina chinhu (kana zvichidiwa).Pamberi pe extrusion cavity, iyo isina chinhu inofanira kugadziriswa zvakare.Iyo isina chinhu inogona kuwanikwa kuburikidza nekugadzirisa.Iyo isina chinhu haidi kuumbwa isati yagumburwa, kuderedza dhayamita nekutsikirira.Mushure mekunge blanket yagurwa, inotumirwa kunovhiringidza chiteshi chebasa.Ichi chiteshi chinogona kuvandudza kunaka kwechinhu chisina chinhu, kuderedza kuumba simba, 15ld 1 uye kuwedzera simba rehupenyu hunotevera.7 kururamisa kunowanikwa nekutonhora musoro kuumba kunoenderanawo nekusarudzwa kwekugadzira nzira uye nzira inoshandiswa.Mukuwedzera, zvinoenderanawo nemaitiro ekugadzirwa kwemidziyo inoshandiswa, maitiro ekugadzirisa uye mamiriro avo, kushandiswa kwechishandiso, hupenyu uye dhigirii yekupfeka.Nekuda kwesimbi yakakwirira yealloy inoshandiswa mukutonhora musoro uye extrusion, kushanda kwepamusoro kwekushanda kweiyo yakaoma alloy kufa haifaniri kuva Ra = 0.2 roughness yekushanda kwepamusoro inosvika pakupera kwekushanda, Ra = 0.025-0.050um, ine hupenyu hwepamusoro.
Iyo tambo yebhaudhi inowanzogadziriswa neinotonhora maitiro, kuitira kuti screw isina mukati meimwe dhayamita inotenderedzwa kuburikidza neshinda yeshinda (fa), uye shinda inoumbwa nekumanikidzwa kwetambo yeshinda (kufa). Inoshandiswa zvakanyanya nekuti iyo yepurasitiki yekuyerera kweiyo screw thread haina kugurwa, simba rinowedzerwa, iyo chaiyo yakakwira uye mhando yakafanana. kana zvinhu zvokupfeka uye zvimwe zvinhu.Kukunguruka (kukunguruka) kudzvanya shinda inzira yekugadzira shinda mazino nepurasitiki deformation.Iyo ine shinda ine mbiru imwechete uye conical chimiro chekuumburudza (kukunguruka waya ndiro) kufa, rimwe divi kuti extrude cylindrical goko, rimwe divi kuita goko kutenderera, yekupedzisira kukunguruka kufa pane conical, dhizaini dhizaini inotamirwa kune iyo conical dhizaini. kuti nhamba rolling chimurenga haisi yakawandisa, kana yakawandisa, kunyatsoshanda yakaderera, pamusoro peshinda mazino nyore kubudisa kupatsanurwa kana kusagadzikana buckle chiitiko.Kupesana, kana nhamba revolutions iri diki, shinda dhayamita iri nyore kurasikirwa denderedzwa, kukungurutsa kumanikidza kuwedzera abnormal padanho rekutanga, zvichiita kuti shortened shinda shinda kana rolling shinda pamusoro pemvura inotsemuka; buckle;Ishinda iri kunze kwekutenderera.Kana zviremara izvi zvikaitika muNhamba huru, zvichawanikwa muchikamu chekugadzirisa.Kana nhamba shomanana yezvinokanganisa izvi zvikaitika, nzira yekugadzira haizocherechedzi kukanganisa uku kuchayerera kune mushandisi, zvichikonzera dambudziko.Naizvozvo, nyaya dzinokosha dzekugadzirisa mamiriro ezvinhu dzinofanira kupfupiswa kuti dzitonge zvinhu izvi zvinokosha mukugadzirwa kwekugadzira.
Zvisungo zvesimba zvepamusoro zvichange zvakadzikama uye zvakadzikama zvinoenderana nezvinodiwa zvehunyanzvi. Chinangwa chekurapa kwekupisa uye kupisa ndechekuvandudza ma mechanical ehupfumi ezvitsigiro kuti zvisangane neyakatsanangurwa tensile simba kukosha uye kukotama simba reshiyo.Heat kurapwa tekinoroji ine simba rakakosha mukati mukati memhando yesimba repamusoro-soro, kunyanya kunaka kwayo kwemukati. Naizvozvo, kuti ugadzire zvisungo zvemhando yepamusoro-soro, zvinodikanwa kuve nemidziyo yemhando yepamusoro yekurapa kupisa tekinoroji.Nekuda kwehukuru hwekugadzira uye mutengo wakaderera wemabhaudhi ane simba, pamwe nechimiro chakanyatsonaka uye chakanyatso kurongeka cheshinda yekupisa, midziyo yekupisa inodiwa kuve nehukuru hwekugadzira, dhigirii re automation uye kunaka kwakanaka kwekupisa kupisa. chinzvimbo chikuru. The shock-bottom type uye net-belt furnace inonyanya kukodzera kurapwa kwekupisa uye kupisa kwezvipfeko zviduku uye zvepakati.Kupisa mutsara kunze kwechoto chakavharidzirwa kushanda kwakanaka, asiwo kune mamiriro ekunze, tembiricha, uye maitiro ekugadzirisa kwekombiyuta, kukundikana kwekushandisa alarm uye kuratidza mabasa.High-simba fasteners inoshandiswa - kuchenesa - kuchenesa - kuchenesa - kuchenesa - kuchenesa - kuchenesa - kuchenesa - kuchenesa - kuchenesa - kuchenesa - kuchenesa - kuchenesa - kuchenesa - kupisa - kuchenesa - kupisa. mutsara, kunyatsoona kunaka kwekupisa kwekupisa.Iyo decarburization ye screw thread ichaita kuti fastener itange kufamba kana ichitadza kusangana nekupikisa kwe mechanical performance zvinodiwa, izvo zvichaita kuti screw fastener irasikirwe nekushanda uye kupfupisa hupenyu hwebasa.Nekuda kweiyo raw material decarbonization, kana annealing isingakodzeri, ichaita kuti the raw materialing decarbonization, tempeling, the raw material decarbonization and tempeling layer gasi rinowanzounzwa kubva kunze kwechoto.Ngura yewaya yesimbi kana kuti yakasara pawaya mushure mekutonhora kudhirowa ichaora mushure mekupisa muchoto, ichigadzira imwe oxidizing gasi.Steel wire pamusoro ngura, semuenzaniso, inogadzirwa nesimbi carbonate uye hydroxide, mushure mekupisa kuchaputswa kuita CO ₂. decarburization.Zvigumisiro zvinoratidza kuti decarburization dhigirii yepakati kabhoni alloy simbi yakakomba kupfuura kabhoni simbi, uye inokurumidza decarburization tembiricha iri pakati 700 uye 800 madhigirii Celsius.Nekuti iyo attachment pamusoro pepamusoro waya yesimbi inoora uye inobatanidza kuita carbon dioxide nemvura nekukurumidza pasi pemamwe mamiriro ezvinhu, kana iyo inoenderera mberi ichikonzera kuparara kwekabhoni, iyo inoramba ichikonzera gabhoni ichaita kuti gabhoni iparare. kukanganisa.Kana bhaudhi yakasimba-yakasimba inotonhora inotungamira, iyo mbishi uye annealed decarburizing layer haingoripo chete, asi inoburitswa kumusoro kweshinda, zvichikonzera kuderedzwa kwemagetsi emagetsi (kunyanya simba uye abrasion resistance) pamusoro pezvitsigiro zvinoda kuomeswa.Mukuwedzera, iyo decarburization yepasi peiyo tambo yekuwedzera uye simbi yekuwedzera inogona kuve neyakasiyana tambo yemukati uye yekuwedzera tambo yemukati kubudisa kuputika kwepamusoro. Naizvozvo, kuchengetedza shinda pamusoro pe decarburization mukupisa kupisa, asiwo kune zvigadzirwa zvakave zvine mwero coated kabhoni decarburization of fasteners, shandura mukana we mesh bhandi choto chinodzivirira mhepo munheyo yakaenzana neyokutanga kabhoni kugutsikana uye kabhoni coating zvikamu, kare decarburization zvigadziriswe mu 04 yepakutanga seti kabhoni 04 yepakutanga 04 yepakutanga seti kabhoni. zvinokurudzirwa, nanotubes uye kudzima tembiricha yekudziya, zvakafanana hazvigone pasi pekushisa kwepamusoro, kuitira kudzivirira zviyo zvakakora, zvinokanganisa ma mechanical properties.Matambudziko makuru emhando ye fasteners mukudzima nekudzima maitiro ndeaya: kudzima kuomarara hakuna kukwana;Kusaenzana kuomarara kuomarara;Kudzima deformation yekupisa overshoot uye kudzima kutonhora. Iko kurongeka kwakaringana kwemaitiro ekupisa kupisa uye kumira kwemaitiro ekugadzira mashandiro anogona kazhinji kudzivirira njodzi dzemhando iyi.
Nguva yekutumira: May-31-2019