Nazarin Shari'a Yin Amfani da Allura Mai Taimakawa a Hannun Ƙofar Mota

Nazarin Shari'a Yin Amfani da Allura Mai Taimakawa a Hannun Ƙofar Mota

 

Take: Gina Hannun Ƙofar Mota ta Amfani da Gas: Nazarin Layi Kan Daidaito, Inganci, da Rage Farashi ta Ansix Fasaha

A cikin yanayin gasa na kera motoci, samar da kayan aikin waje kamar maɓallan ƙofa yana buƙatar daidaito mai kyau tsakanin kyawun kyau, daidaiton tsari, da kuma dorewar tattalin arziki. Wannan binciken ya bincika yadda Ansix Tech, jagora a duniya tare da ƙwarewar ƙera allura sama da shekaru 28, ta haɗu da babban OEM na motoci don sake tsarawa da ƙera maƙallin ƙofa na waje mai rikitarwa ta amfani da allurar da aka taimaka wa mai amfani da iskar gas. Fasahar Gyaran Kayan Aikinology. Ta hanyar amfani da tsarin muhallinsa mai hade - daga Tsarin Masana'antu (DFM) da kuma ci gaban Nazarin Gudun Mold zuwa kayan aiki masu inganci da kuma samar da kayayyaki masu yawa - Ansix Tech ta samar da mafita wacce ba wai kawai ta cika ba har ma ta wuce tsammanin abokin ciniki. Aikin ya haifar da raguwar nauyin wani ɓangare da kashi 20%, raguwar farashin kayan aiki da kashi 15%, da kuma gagarumin ci gaba a ingancin saman, wanda ya kawar da alamun nutsewa waɗanda suka addabi ƙoƙarin ƙera kayan gargajiya. Wannan shari'ar ta yi cikakken bayani game da dukkan zagayowar rayuwar aikin, tana mai jaddada ƙwarewar Ansix Tech wajen rage farashi mai wahala ta hanyar zaɓar kayan dabaru, inganta tsari, da kuma tabbatar da inganci mai tsauri a ƙarƙashin tsarin IATF 16949 da aka ba da takardar shaida.

 

1. Ƙaddamar da Aiki: Kalubalen Tsarin Lissafi Mai Sauƙi

Abokin ciniki, wanda ke samar da motoci na Tier-1, yana fuskantar matsaloli masu yawa game da makullin ƙofar waje don sabuwar SUV mai matsakaicin girma. Makullin yana da ƙira mai santsi, mai kauri daban-daban na bango don biyan buƙatun kyau da na ergonomic. Ta amfani da tsarin allura na gargajiya, sassan da suka fi kauri (musamman yankin riƙewa da kuma manyan abubuwan hawa) sun haifar da alamun nutsewa a saman Class A. Bugu da ƙari, ƙirar mai ƙarfi ta haifar da nauyin sashi mai yawa da kuma tsawon lokacin sanyaya, wanda ya shafi farashi da ingancin zagaye gaba ɗaya.

 

Abokin ciniki ya tuntuɓi Ansix Tech da wata manufa bayyananniya: sake fasalin maƙallin don kawar da lahani a saman, rage nauyi, da kuma rage farashin kowane ɓangare ba tare da yin watsi da buƙatun ƙarfin injina na maƙallan ƙofa na motoci ba, waɗanda dole ne su jure wa manyan ƙarfin jan hankali da gwaje-gwajen tasiri. Ƙungiyar injiniya ta Ansix Tech ta ba da shawarar canzawa daga ƙirar gargajiya zuwa Gas-Assisted Injection Molding (GAIM). Wannan fasaha ta ƙunshi allurar madaidaicin adadin narkewar polymer a cikin mold, sannan sai iskar nitrogen mai matsin lamba mai yawa. Iskar gas ɗin tana tafiya ta hanyar da ba ta da juriya, tana share sassan da suka yi kauri da kuma tattara filastik a kan bangon mold. Wannan zai magance alamun nutsewa kuma ya rage amfani da kayan a lokaci guda.

 

2. Zaɓin Kayan Aiki: Injiniyanci don Aiki da Kyau

Zaɓar kayan da suka dace ya zama muhimmi ga nasarar aikin. Maƙallin ƙofar yana buƙatar tauri mai yawa, juriya ga tasiri, kyakkyawan ƙarewar saman fenti, da kuma kwanciyar hankali na UV don hana lalacewa daga hasken rana. Bayan cikakken bita kan buƙatun abokin ciniki da kuma babban bayanan kayan Ansix Tech, ƙungiyar ta zaɓi Polyamide 6 mai ƙarfin fiber gilashi 30% (PA6-GF30).

 

Tsarin Kayan Aiki da Matsayinsa: Takamaiman matakin da aka zaɓa shine PA6-GF30 mai daidaita UV, mai daidaita zafi. Matrix ɗin polyamide 6 ya samar da tauri da juriya ga sinadarai da ake buƙata.

 

Dalilin Zaɓe:

 

Kayayyakin Inji: Ƙarfafa zare na gilashi 30% ya inganta ƙarfin tensile da ƙarfin lanƙwasa, yana tabbatar da cewa hannun zai iya jure amfani akai-akai da kuma dacewa da amincin OEM na mota ƙa'idodi .

 

Dacewar Taimakon Gas: PA6-GF30 yana da kyakkyawan yanayin danko don gyaran da aka yi da iskar gas. Yana kiyaye gaba mai narkewa mai karko, yana barin nitrogen ya ratsa ta yadda za a iya hasashen ba tare da ya ratsa gaba mai narkewa ba (yatsun hannu).

 

Kammalawar Fuskar Sama: Duk da cewa kayan da aka ƙarfafa GF wani lokacin na iya haifar da rashin kyawun saman, an inganta matakin da aka zaɓa don aikace-aikacen fenti, yana ba da kyakkyawan mannewa da ƙarewa mai santsi.

 

Abubuwan da Za a Yi La'akari da Su Da Dorewa: Dangane da tsarin injiniyancin Ansix Tech, aikin ya kuma kimanta amfani da sake niƙa. An ƙaddara cewa har zuwa kashi 10% na sake niƙa bayan masana'antu za a iya haɗa shi da kayan da ba a iya niƙawa ba don tsarin ciki na ciki ba tare da shafar aiki ba, wanda ke ba da gudummawa ga raguwar farashin kayan aiki da kashi 5%.

 

3. Injiniyan Zane, Kwaikwayo, da Kayan Aiki

Shiga Ansix Tech ya fara ne a matakin ƙira, ta amfani da tsarin "injiniya mai haɗin gwiwa" don inganta ɓangaren da tsarin kafin a yanke kowane ƙarfe.

 

3.1. Binciken Guduwar Mold da Tsarin Kerawa (DFM)

Mataki na farko shine cikakken nazarin DFM da kuma nazarin kwararar Mold. Ƙungiyar kwaikwayon Ansix Tech ta gina wani samfuri don kwaikwayon ƙirar abokin ciniki da ke akwai, wanda ke tabbatar da kasancewar alamun nutsewa. Daga baya, sun yi kwaikwayon tsarin taimakon gas akan ƙirar da aka ɗan gyara.

 

Wurin Ƙofa: Binciken ya yi matuƙar muhimmanci wajen tantance wurin da ƙofa ta fi dacewa. An sanya ƙofa ɗaya don jagorantar kwararar narkewa a kusa da yanayin hannun. Kwaikwayon ya annabta cewa iskar gas ɗin za ta fi dacewa ta fitar da sashin riƙe mai kauri, ta ƙare a cikin wani rami da aka tsara musamman a ƙarshen hannun.

 

Tsarin Tashar Iskar Gas: Tsarin DFM ya haɗa tsarin tashar iskar gas tare da madaidaicin maƙallin riƙon hannun. Wannan ya jagoranci nitrogen don ƙirƙirar ƙwanƙolin rami daidai inda kayan ya fi kauri, wanda ya kawar da tushen alamun nutsewa.

 

Hasashen Shigar Gas: Ta amfani da CAE, ƙungiyar ta inganta mahimman sigogin tsari - zafin narkewa, zafin mold, lokacin jinkirin iskar gas, da matsin lamba na iskar gas - don cimma daidaito da daidaiton shigar iskar gas. Wannan tabbatarwa ta kama-da-wane ta rage matakin gwaji na zahiri da kimanin kashi 30%, wanda ke adana lokaci da albarkatu.

 

3.2. Muhimman Abubuwan Da Ake Lura Da Su A Tsarin Mold

Tsarin mold shine ginshiƙin aikin. Ansix Tech ta ƙera wani mold mai tsari mai girman 1+1 (wanda ke samar da madauri ɗaya na hannun hagu da kuma madauri ɗaya na hannun dama a kowane zagaye) wanda aka ƙera don samar da mai yawa.

 

Tsarin Ƙofar: An zaɓi tsarin gudu mai zafi mai ƙofar bawul. Wannan zaɓin yana da matuƙar muhimmanci saboda dalilai da yawa. Ya kawar da ɓarnar gudu, ya inganta lokacin zagayowar, kuma, mafi mahimmanci, ƙofar bawul ta samar da rufewa mai kyau, wanda ke ba da damar sarrafa allurar narkewa kafin matakin iskar gas. Wannan ya hana shigar nitrogen cikin bututun.

 

Tsarin Sanyaya: Ingancin sanyaya yana nuna lokacin zagayowar. Ansix Tech ta tsara da'irar sanyaya mai tsari a cikin tsakiya da rami, tana bin tsarin hannun. Ga muhimman sassan kusa da ƙofar da wurin allurar iskar gas, an yi amfani da kayan haɗin ƙarfe na tagulla masu zafi don cire zafi cikin sauri, tabbatar da sanyaya iri ɗaya da rage yaɗuwar iska.

 

Tsarin Fitar da Kaya: Domin hana alamun fitar da kaya daga waje a saman da ake iya gani, an yi amfani da haɗin bututun da ke fitar da kaya daga waje a kan bututun da ke hawa da kuma wani abin zamewa mai sarrafa lokaci don fara cire bututun iskar gas kafin a fitar da sashin ta hanyar amfani da fil ɗin fitar da kaya na yau da kullun da aka sanya a wuraren da ba na kayan kwalliya ba.

 

Ruwa Mai Yawan Fashewa da Rufe Gas: Babban fasali shine bututun rufewa na iskar gas da kuma rijiyar da aka haɗa da ruwa mai yawan fashewa. Yayin da sinadarin nitrogen ke tura narkewar gaba gaba, ruwan ya cika ramin da ruwa ya kwarara. Da zarar an cika ɓangaren, sai wani fil ɗin bawul ɗin ruwa ya rufe ruwan, yana rufe matsin iskar gas da ke cikin ramin har sai ɓangaren ya taurare.

 

4. Kalubalen Kera Mold da Injin

Fassara ƙirar mai sarkakiya zuwa kayan aiki na zahiri yana buƙatar kera daidai gwargwado.

 

Zaɓin Kayan Mold: Don abubuwan da aka saka a cikin ciki da rami, Ansix Tech ta zaɓi ƙarfe mai aiki mai zafi na 2344 ESR (Electro-Slag Remelted). Wannan kayan yana ba da tauri mai ƙarfi, juriya mai kyau don jure zare na gilashin da ke gogewa, da kuma ingantaccen gogewa don cimma kamannin madubi a saman mold, wanda yake da mahimmanci ga ɓangaren da aka shirya fenti na Class A.

 

Tsarin Aikin Inji:

 

Injin da ba shi da ƙarfi: An yi babban aikin cire kayan aiki a cibiyoyin injinan CNC masu sauri.

Maganin Zafi: An yi wa kayan da aka saka zafi magani zuwa taurin zuciya na 48-52 HRC don tabbatar da tsawon rayuwar kayan aiki a tsawon ɗaruruwan dubban zagayowar.

Kammalawa & EDM: An cimma tsarin tashar iskar gas mai rikitarwa da cikakkun bayanai masu kyau ta hanyar haɗakar kammaluwar CNC mai axis 5 da Injin Rage Wutar Lantarki (EDM). An ƙera na'urorin lantarki na Graphite daidai don lalata sifofin tashar iskar gas masu rikitarwa zuwa ƙarfe mai tauri.

Daidaitawa da Haɗawa: Samun juriya mai ƙarfi har zuwa ±0.002mm yana da matuƙar muhimmanci ga daidaiton motsi tsakanin tsakiya da rami, wanda ke tabbatar da cewa babu ɓullar iskar gas yayin allura. An haɗa mold ɗin tare da kayan aikin DME na yau da kullun don tabbatar da musayar abubuwa a duniya da sauƙin kulawa.

5. Inganta Tsarin Aiki da Injection Molding

Da aka ƙera kayan aikin, an mayar da hankali kan ingantawa da inganta injin ƙera allura mai nauyin tan 1300 wanda aka sanye da na'urar allurar nitrogen.

 

5.1. Kalubalen Fasaha da Tabbatarwa

Gwaje-gwajen farko sun tabbatar da hasashen Mold Flow amma kuma sun gabatar da ƙalubale masu sauƙi.

 

Yatsar Gas: Sigogi na farko sun sa sinadarin nitrogen ya "yatsa" ko ya shiga cikin sassan siriri ba daidai ba, wanda hakan ke haifar da haɗarin lalacewar saman.

 

Inganta Tsarin Aiki: Ƙungiyar Ansix Tech ta yi amfani da tsarin Tsarin Gwaje-gwaje (DOE), kamar gwaje-gwajen orthogonal da aka rubuta a cikin wallafe-wallafen masana'antu, don daidaita mahimman sigogi guda biyar: zafin narkewa, zafin mold, lokacin jinkirin iskar gas, matsin lamba na iskar gas, da lokacin riƙe iskar gas. Manufar ingantawa ita ce a cimma daidaitaccen diamita na tsakiya mai zurfi na 8mm (±0.5mm) a duk faɗin riƙon.

 

Mafita: Ta hanyar ƙara lokacin jinkirin iskar gas kaɗan (ba da damar samar da kauri mai laushi kafin a saka iskar gas) da kuma kula da yanayin matsin lamba na iskar gas a hankali, an kawar da yatsar. Tsarin ƙarshe ya samar da sashin da aka haɗa sosai tare da santsi na ciki.

 

5.2. Ribar Inganci da Kula da Farashi

Tsarin taimakon gas da aka inganta ya samar da gagarumin ci gaba mai inganci:

 

Rage Lokacin Zagaye: Ta hanyar tsaftace sassan da suka yi kauri, an kawar da buƙatar sanyaya mai tsawo. An rage lokacin zagaye daga daƙiƙa 65 na wani ɓangare mai ƙarfi zuwa daƙiƙa 48 na ɓangaren taimakon gas - raguwar kashi 26%.

 

Tanadin Kayan Aiki: Tushen da ke cikin ramin ya haifar da raguwar nauyin wani ɓangare da kashi 20%, wanda ya fassara kai tsaye zuwa tanadin kashi 15-18% na farashin kayan aiki ga kowane ɓangare, wanda hakan ya tabbatar da manufofin DFM na farko.

 

Ingantaccen Makamashi: Gajerun zagayawar wutar lantarki da kuma amfani da injunan allurar servo-electric sun rage yawan amfani da makamashin da ake yi da kashi 25-30%.

 

6. Tabbatar da Inganci da Tabbatarwa

Ta hanyar bin tsarin kula da inganci na IATF 16949, Ansix Tech ta aiwatar da wata yarjejeniya mai tsauri ta tabbatarwa.

 

Duba Mataki na Farko (FAI): An yi cikakken bincike na farko na sassan ta amfani da CMM (Injin aunawa na Daidaitawa). An tabbatar da dukkan mahimman ma'auni 48, gami da lanƙwasa mai rikitarwa na maƙallin da matsayin fasalin hawa, bisa ga samfurin CAD.

 

Gwajin Inji:

 

Gwaje-gwajen Jawo: An yi wa hannaye matsin lamba (wanda ya wuce ƙa'idodin ƙa'ida) don tabbatar da ƙarfin tsarin ramin da kuma sahihancin shugabannin hawa.

 

Keke na Muhalli: An yi amfani da kekuna a cikin yanayin zafi mai tsanani (-40°C zuwa 90°C) don gwada yanayin warpage da kwanciyar hankali na kayan.

 

UV da Yanayi: An yi gwajin QUV don tabbatar da cewa babu wani launi da ke shuɗewa ko lalata kayan PA6-GF30 a ƙarƙashin tsananin hasken UV.

 

Kula da Ingancin Aiki a Cikin Tsarin Aiki: A lokacin samar da taro, tsarin gani da na'urori masu auna matsin lamba suna sa ido kan tsarin a ainihin lokaci. An tattara bayanan SPC (Statistical Process Control) don tabbatar da cewa tsawon shigar iskar gas da nauyin sashi sun kasance cikin iyakokin sarrafawa masu tsauri, wanda ya rage ƙimar lahani zuwa ƙasa da 0.3%.

 

7. Rage Farashi, Ƙarfin Aiki, da Isarwa

Nasarar aikin ba wai kawai ta kasance ta fasaha ba har ma ta kasuwanci. Dabarun Ansix Tech na rage "tsadar kuɗi" ya ƙunshi fannoni da dama:

 

Tanadin Kuɗi Mai Wuya:

 

Kayan Aiki: Tanadin kuɗi kai tsaye na kashi 18% a kowane sashi ta hanyar rage girman (PA6-GF30 roba ce mai tsada ta injiniya).

 

Haɗawa: Tsarin da aka haɗa ya kawar da buƙatar na'urorin maye gurbin ko cika kumfa daban-daban, wanda hakan ya rage yawan aikin haɗawa da jigilar kayayyaki.

 

Garanti/Tace: Kawar da alamun nutsewa da ingantaccen sarrafa tsari ya rage yawan sharar gida da kuma kawar da haɗarin gazawar filin da ke da alaƙa da yawan damuwa.

 

Ƙara Ƙarfin Samarwa: Da tsawon lokacin zagayowar na daƙiƙa 48 a cikin mold 1+1, ƙarfin samarwa na shekara-shekara daga injin guda ɗaya ya wuce seti 300,000 a kowace shekara. Cibiyar Ansix Tech da ke China, tare da injunan ƙera allura sama da 260, tana da ƙarfin haɓaka samarwa zuwa seti 500,000 a kowace shekara ta hanyar gudanar da mold ɗin a cikin jadawalin aiki na kwanaki uku, na kwanaki biyar.

 

Tabbatar da Isarwa a Kan Lokaci: An tsara tsarin samar da kayayyaki da hanyoyin sufuri na Ansix Tech don samar da kayayyaki cikin lokaci. An tsara amfani da marufi mai inganci don kare saman Class A da aka fenti yayin jigilar kaya. Ta hanyar amfani da dabarun SMED (Musayar Minti Ɗaya), an rage lokacin sauyawa a kan benen samarwa, wanda ya tabbatar da ingantaccen Ingancin Kayan Aiki (OEE) da kuma bin jadawalin isar da kayayyaki na abokin ciniki cikin lokaci.

 

8. Kammalawa: Bayar da Daraja Ta Hanyar Ƙwarewa

Wannan nazarin ya nuna yadda Ansix Tech ta yi amfani da tarihin masana'antarta na shekaru 28 don isar da ƙima mai ma'ana ga masana'antar kera motoci. Ta hanyar fahimtar sarkakiyar tsarin ƙera allurar gas - tun daga kimiyyar kayan farko na PA6-GF30 zuwa daidaiton injinan ƙarfe 2344 da kuma kula da kididdigar tsarin samarwa - Ansix Tech ta samar da mafita wacce ta fi kyau a fannin fasaha kuma mai fa'ida a fannin tattalin arziki.

 

Aikin ya yi nasarar sauya wani tsari mai matsala, mai tsada zuwa wani sashi mai laushi, mai ƙarfi, kuma mai inganci. Ta hanyar rage farashin abokin ciniki da kashi 18% da kuma samar da samfuri mara lahani na ado, Ansix Tech ba wai kawai ya magance ƙalubalen masana'antu ba, har ma ya ƙara wa mai amfani da shi ƙwarewa. Wannan alƙawarin na "Sa Abokan Cinikinmu Su Yi Nasara" ta hanyar injiniyanci mai haɗaka, kirkire-kirkire mai la'akari da farashi, da kuma tabbatar da inganci mai ɗorewa ya ƙarfafa matsayin Ansix Tech a matsayin abokin tarayya mai aminci ga OEM na motoci na duniya waɗanda ke neman aminci da ƙima a kasuwa mai ƙara gasa.

Kamfanin Ansix Tech Ltd

Idan kuna da wasu tsare-tsare da suka shafi Nazarin Haraji na Injin Gyaran Ƙofa na Mota ta hanyar Amfani da Iskar Gas, za ku iya tuntuɓar mu a kowane lokaci. Za mu mayar da ra'ayoyinku su zama gaskiya, mu bar ku ku cika burinku, kuma mu sami manyan oda daga kasuwa. Bayanan tuntuɓar mu sune info@ansixtech.com. Ko kuma ku tuntuɓi CTO ɗinmu, ta imel: stephen@ansixtech.com

 

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