Matsaloli da ƙalubale a cikin ƙananan nauyin motocin Sinawa

---

Ci gaban masana'antar kera motoci cikin sauri ya samar da sabbin damammaki ga masana'antar kera motoci ta kasar Sin da kuma kawo karin kalubale. Bayan shekaru da dama da aka yi ana samun bunkasuwa, ko da yake masana'antar kera motoci ta kasar Sin ta samu gagarumar nasara, amma har yanzu tana fuskantar matsaloli da dama a fannin binciken nauyi, musamman a fannonin da suka biyo baya.

Na farko, Masana'antar kera motoci ta kasar Sin ba shi da cikakken ma'aunin fasaha na kayan aikin mota masu nauyi. Yawancin masu kera motoci sun kasance suna amfani da dabarun ƙira na gargajiya a cikin ayyukan haɓaka jiki. Na biyu, an fara gudanar da binciken kayayyakin masu nauyi na kasar Sin a makare. Aikace-aikacen kayan a cikin jiki ba shi da zurfi sosai, kuma nau'o'in da wasan kwaikwayo na kayan aiki masu nauyi suna da nisa daga kasashen waje. A ƙarshe, saboda fasahar da ba ta da girma, haɓakawa, ƙira da sarrafa sabbin kayayyaki suna da tsada, kuma yana da wahala a samar da cikakkiyar sarkar masana'antu a cikin ɗan gajeren lokaci. A sakamakon haka, farashin aikace-aikacen jiki ya karu sosai.

A halin yanzu, duniya ta gabatar da ka'idoji kan aminci, fitar da hayaki, amfani da man fetur da sauran fannoni don tilasta aminci da aikin muhalli na samfuran kera. Tare da ci gaba da ci gaba da amfani da makamashi, bukatun ceton makamashi da rage fitar da hayaki na kasar Sin na motoci sun kara yin tsauri da aminci. Kiyaye makamashi da kariyar muhalli sun zama a sarari mafi mahimmancin alamun aiki ga masu bincike a fagen kera motoci. Yadda ake haɓaka motocin da ke da alaƙa da muhalli da makamashi ya zama ɗaya daga cikin mahimman kwatance a fagen binciken motoci na yau.

The tattalin arzikin mai sannan hayakin motoci yana da alaka da ingancin abin hawa. Bayanan bincike sun nuna cewa idan motar ta fi sauƙi, za a iya rage nauyin injin daidai daidai. Lokacin da aka rage nauyin abin hawa da 10%, ana iya rage yawan man fetur da 6% zuwa 8%. Tunda jiki-in-fararen jiki na yau da kullun yana da kashi 20% zuwa 35% na jimlar yawan abin hawa, rage nauyi na jikin abin hawa yana da mahimmanci don rage nauyi na duka abin hawa.

Saboda ƙayyadaddun sararin samaniya don inganta tsarin tsarin ƙarfe na gargajiya da wahala wajen daidaita kayan aiki zuwa sababbin kayan jiki, amfani da sababbin kayan aiki da matakai shine babbar hanyar samun jiki mai nauyi. Sabbin kayan nauyi za a iya raba su zuwa ƙananan yawa da kayan ƙarfi. Ana amfani da kayan ƙananan ƙananan ƙananan kayan aiki na yau da kullum a cikin aluminum gami, magnesium alloys, robobi da kayan haɗin gwiwa, yayin da kayan aiki masu ƙarfi galibi suna magana ne akan ƙarfe masu ƙarfi.

Aikace-aikacen sabbin kayan a cikin nauyi

1. ▶ Ƙarfe mai ƙarfi tare da ƙarfin yawan amfanin ƙasa na 210-550 MPa, yana da ƙarancin farashi, ƙarfin tsari mai ƙarfi, kyakkyawan juriya ga gajiya, da sauƙi. stam da waldi. Yana iya cikakken amfani da layin samarwa na al'ada kuma shine kayan zaɓi don ɗaukar nauyi a wannan matakin. A halin yanzu, an fi amfani da kayan ƙarfe mai ƙarfi a kan sassan ƙarfafa jiki, irin su ginshiƙan gefen ginshiƙan AB, bene na gefen bene, ƙofar anti-collision bar da sauran muhimman sassa na musamman. Babban hanyar rage nauyi shine yin cikakken amfani da ƙarfinsa mai ƙarfi don rage kauri na farantin karfe, da kuma cimma nasarar rage nauyi na jikin abin hawa, da haɓaka aikin aminci na abin hawa. Aikace-aikacen kayan karafa masu ƙarfi a ƙasashen Turai da Amurka ya kai fiye da 55%, kuma aikace-aikacen samfuran samfuran na China ya kai kusan 45%.
   
   
2. ▶ Idan aka kwatanta da karfe, da yawa na aluminum gami ne kawai 35% na na karfe. Ƙaƙƙarfan ƙwayar aluminum yana da ƙananan, juriya mai tasiri yana da kyau, kuma ƙarfin makamashi ya ninka na karfe. Sabili da haka, yana da fa'idodi masu girma game da aikin haɗari na aminci. Bugu da kari, aluminum gami yana da babban tanadi da kuma high sake amfani da kudi. A matsayin sabon abu mara nauyi, an yi amfani da shi sosai a fagen kera motoci. Dangane da bayanan bincike, samfurin aluminium na iya cimma ƙimar rage nauyi na kusan 50% a cikin jiki. A karkashin yanayin gamsar da aikin motar motar, za a iya rage nauyin jikin abin hawa sosai, kuma ana iya gane nauyin jikin abin hawa.
   A halin yanzu, mafi yadu amfani aluminum gami kayan ne 5 jerin da 6 jerin. An fi amfani da jerin 5 don ƙarfafa jiki, kuma ana amfani da jerin 6 don firam da murfin waje na jiki. Audi A8, Jaguar XJ da sauran model sun cimma duk-aluminum jiki, jiki ne Ya sanya daga aluminum, da firam ne uku-girma tsarin, da m cover ne aluminum farantin stamping, idan aka kwatanta da irin wannan karfe jiki, da jiki ingancin da aka rage ta 30% -50% An rage yawan amfani da man fetur da 5% -8%.
   
   
3. ▶ A matsayin mafi ƙarancin ƙarancin duk kayan ƙarfe, gami da magnesium yana da ƙayyadaddun ƙarfi da ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙarfi fiye da gami da ƙarfe da ƙarfe. Bugu da ƙari, yana da kyakkyawar shayar da makamashi, zafi da zafi da kuma halayen rage yawan amo. Ɗaya daga cikin kayan da ake amfani da su a halin yanzu shine simintin gyare-gyare kayagidaje akwatin, sitiyari, injin injin, da dai sauransu, wanda ke da kyakkyawan fata don aikace-aikacen nauyi. Duk da haka, saboda da kananan narkewa batu na magnesium da kuma babban solidification crystallization kewayon, yana da wuya a samar da wani narkakkar pool, da hadin gwiwa AMINCI ba high, da kuma sinadaran aiki ne high, da kuma hadarin a masana'antu da kuma samar da shi ne babban. wanda ke hana haɓakar kayan aikin ƙarfe mara nauyi na magnesium. A wannan mataki, kewayon aikace-aikacen ya kasance ƙasa da na kayan allo na aluminum.
   
   
4. ▶ A cikin aikace-aikacen kayan jiki na yanzu, don biyan buƙatun masu nauyi, anti-corrosion, aesthetics, da dai sauransu, kayan da ba na ƙarfe ba suna ƙara fifita masu haɓaka motoci. Abubuwan da ba ƙarfe ba masu nauyi da ake amfani da su a cikin jiki galibi robobin injiniya ne da kayan haɗin gwiwa. aji.
   Injiniyan kayan filastik galibi sun haɗa da PE, PVC, PA, da dai sauransu. Saboda ƙarancin ƙarancin ƙarfi, lalatawar lalata, tasirin vibration da ingantaccen gyare-gyare, ana samar da waɗannan kayan ta hanyar gyaran gyare-gyaren gas (GAM), gyare-gyaren ruwa (WAM). ), da gyare-gyaren allura mai kashi biyu. Fasahar sarrafa fasahar gyare-gyare kamar (DAM) ta sanya ta zama babban aikace-aikace a cikin kayan jiki, kamar su bampers, fenders, da sassa na mota kamar na ciki da waje. Abubuwan da aka haɗa suna nufin haɗakar abubuwa biyu ko fiye, yawanci sun haɗa da matrix da ƙarfafawa. Abubuwan ƙarfafawa sun haɗa da fiber da kayan polymer. Saboda ƙarancin ɗimbin yawa, babban ƙarfi da kyakkyawan zafin jiki mai kyau da juriya na lalata kayan haɗin gwiwa, ana amfani da shi galibi a cikin abubuwan haɗin mota kamar suspensions da firam ɗin.

Aikace-aikacen sabon fasaha a cikin nauyi mai nauyi

1. ▶ Laser tela waldi (TWB) hanya ce ta sarrafawa wanda slabs tare da kauri daban-daban, kayan aiki, aikin hatimi, ƙarfi da ƙari. surface jiyya da farko an haɗa su tare, sannan a yi tambarin gabaɗaya [6]. A shekarar 1985, Volkswagen ne ya fara amfani da fasahar walda ta tela. Sannan, a cikin 1993, Arewacin Amurka ma ya shahara da wannan fasaha. A karshen shekarun 1990 ne kasar Sin ta bullo da fasahar walda ta tela ta Laser. A halin yanzu, Baosteel shine kamfani mafi girma na walda Laser a kasar Sin kuma mafi girman kamfanin walda Laser a Asiya. Yana da fiye da 20 Laser layukan walda kuma zai iya samar da fiye da miliyan 20 slabs a kowace shekara. Kasuwar kasuwa ta wuce kashi 70%. Fasahar walda ta tela ta Laser an yi amfani da ita sosai don sassa na jiki kamar bangon ƙofar ciki, firam ɗin gefen jiki, benaye da murfin dabaran.
   
   
2. ▶ Don babban ƙarfin ƙarfe na ƙarfe, yayin da yawan amfanin ƙasa da ƙarfin ƙarfi na kayan haɓaka ya karu, sake dawo da takardar zai zama mai ƙarfi, ƙirar ƙirar za ta ragu sosai, kuma daidaiton girman sassan zai zama da wahala a tabbatar, musamman don ƙarfin da ya wuce Ga sassa da 1000MPa da hadaddun sifofi, tsarin hatimi na gaba ɗaya yana da wahala a samar. A wannan lokacin, ana iya amfani da fasaha mai zafi mai zafi na ƙarfe mai ƙarfi. A zafi stamping kafa fasaha yafi gane da aiki na karfe ta hanyar haɗuwa da maganin zafi da yanayin zafi mai yawa. Tsarin ya ƙunshi ɓarna takarda, dumama zuwa jihar austenite, yin stamping, sanyaya quenching, da kuma samun ƙarfi mai ƙarfi na gyare-gyaren tsarin martensite. Abubuwan da aka gyara. Saboda ƙarfin ƙarfinsa, rashin dawowa da nauyi mai sauƙi, kayan da aka ƙera yana da nau'i-nau'i na aikace-aikace, mafi yawan su ne ginshiƙan AB ginshiƙai, gaba da baya da kuma sauran ƙarfafawa.
   
   
3. ▶ Baya ga fasahar samar da da aka ambata a sama, ana amfani da tsarin samar da ruwa mai ruwa, tsarin jujjuyawar kauri marar daidaito, tsarin gyaran allura, da sauransu. Waɗannan matakan gyare-gyare na ci gaba sun cika buƙatun sabbin kayan nauyi da sifofi. Ya buɗe babbar hanya don gane ƙananan hanyoyi.
   

Shiga wannan labarin ： Bincika sabbin kayan mota da hanyoyin da aka haifa a ƙalubalen rage nauyi na mota

Bayanin Bugawa: Idan babu umarni na musamman, duk labaran da ke wannan rukunin yanar gizon asali ne. Da fatan za a nuna tushen don sake bugawa: https: //www.cncmachiningptj.com/，thanks！

---

PTJ® yana ba da cikakken kewayon Custom daidaici cnc machina china sabis. ISO 9001: 2015 & AS-9100 bokan. 3, 4 da 5-axis saurin daidaito Cibiyar CNC ayyuka ciki har da niƙa, juyawa ga takamaiman kwastomomi, Caparfin ƙarfe & kayan aikin roba tare da haƙuri +/- 0.005 mm.Sakarantun sakandare sun haɗa da CNC da nika na al'ada, hakowa,mutu Fitar, samfurin karfe da stamping.Samar da samfura, cikakken kayan aiki, gudummawar fasaha da cikakken dubawa. mota, jirgin sama mai saukar ungulu, gyare-gyare & tsayarwa, jagoran haske,likita, keke, da mabukaci kayan lantarki masana'antu. Isarwar lokacin-lokaci.Ka gaya mana kadan game da kasafin kudin aikin ku da lokacin isowar sa ran ku. Zamu tsara tare da ku don samar da ayyuka mafi tsada don taimaka muku don isa ga burin ku, Maraba da Tuntube mu ( sales@pintejin.com ) kai tsaye don sabon aikin ku.