Ukudweba iminyaka engu-16 yesipiliyoni sokwenza insimbi kuI-I-Jiangsu Goodroller Machinery Co., Ltd. (GRM), lesi sihloko sihlola indlela yesimanjeI-I-I-I-Flat Wire Rolling Mills- ikakhulukazi ukulungiselelwa kwe-Modular Okubili Okuphezulu kanye Nokune-Phezulu - kuletha izinzuzo ezingalinganiseka ngekhwalithi ye-copper flat wire kanye nokuphumayo. Sihlanganisa izinto eziyisisekelo zobuchwepheshe, siqhathanise ukucupha kuthebula elihlelekile, sabelane ngezimo zohlelo lokusebenza zomhlaba wangempela kuyo yonke imikhakha ye-transformer, photovoltaic, ne-EV motor, futhi siphendula imibuzo abakhiqizi abasibuza yona njalo.
Ngichithe ngaphezu kweshumi leminyaka ngibuka abakhiqizi bezintambo eziyisicaba zethusi bebambana ngezihluthu ezifanayo: ukudweba kukunikeza isimo, kodwa futhi kukunikeza ukuguga, ukonakala kwendawo, kanye nesivinini solayini. Ukugingqika kushintsha leyo zibalo. Uma udlula intambo yethusi eyindilinga ochungechungeni lwezitendi zokunemba esikhundleni sokuyidonsa ku-dies, ususa ukulahlekelwa ukufa ngokuphelele futhi uthole izinga lokulawula ubukhulu umdwebo ongeke ufane nawo.
Kwa-GRM, besilokhu sicwenga le ndlela kusukela ekuqaleni kwethu njenge-Zhangjiagang Hongxinyuan Technology ngo-2008. Ngemva kokuhlelwa kabusha kwesu ngo-2015, saphindeka kabili kulokho esikwenza kangcono kakhulu - ukuklama izigayo zokunemba ezihlakaniphile ezixazulula izingqinamba zangempela zokukhiqiza. II-I-I-I-Flat Wire Rolling Millsesakhayo namuhla siwumphumela walokho kugxilwa.
Inzuzo eyinhloko iwumshini. Ukuginqika kulimaza insimbi ngokusebenzisa amandla acindezelayo phakathi kwamaroli ajikelezayo, okusho ukuthi:
Empeleni, ngibone amakhasimende enciphisa izindleko zawo zokuguqula ngethani ngalinye ngo-15–25% ngokusuka enqubweni yocingo oluyisicaba olusekelwe emdwebeni ukuya emugqeni odidiyelwe ogoqayo. Leyo akuyona inombolo yethiyori — ivela ekusetshenzisweni kwamathuluzi okuncishisiwe, ukwenqatshwa kwekhwalithi embalwa, kanye nezikhathi zomjikelezo ezisheshayo.
Abantu bavame ukungibuza ukuthi empeleni kwenzekani ngaphakathi aI-I-Flat Wire Rolling Mill. Umgomo uqondile, kodwa ubunjiniyela ngemuva kwawo abukho.
Ulayini ojwayelekile ohlanganisiwe uqala ngenkokhelo yekhoyili eqondile ephakela intambo yethusi eyindilinga — efika ku-Ø8 mm ekucushweni kwethu okujwayelekile — ibe ingxenye yemidwebo ehlukahlukene. Ukusuka lapho, ucingo ludlula ochungechungeni lwezitendi zama-roll. Isitendi ngasinye sinciphisa ukujiya futhi, lapho sifakwe ama-edging rolls, silawula ububanzi. Phakathi kwezitendi, ukupholishwa okuku-inthanethi nokuqoqwa kothuli kugcina indawo ihlanzekile. Ekugcineni, isistimu yokulinganisa ukujiya nobubanzi okusekelwe nge-laser inikeza impendulo yesikhathi sangempela ku-PLC, elungisa ngokuzenzakalelayo izikhala zeroll ukuze inxephezele ukunwetshwa okushisayo, ukuguga, noma ukuhluka kwezinto ezingenayo.
Nakhu ukuthi kubukeka kanjani ekucushweni komugqa ojwayelekile we-GRM:
| Isakhi | Ukucaciswa | Ubuningi |
|---|---|---|
| Isitendi Sokukhokha Sekhoyili Emile | — | 1 isethi |
| Umshini Wokudweba Okuyisithupha | DLF6D/500 | 1 isethi |
| I-Two-High Rolling Mill yokuqala | Ø300 mm | 1 iyunithi |
| Okokuqala Edger Mill | Ø155 mm | 1 iyunithi |
| Umshini Wokugingqa Owesibili Ophakeme Kabili | Ø200 mm | 1 iyunithi |
| Owesibili Edger Mill | Ø155 mm | 1 iyunithi |
| I-Third Two-High Rolling Mill | Ø160 mm | 1 iyunithi |
| Iqoqo Lokupholisha Nothuli ku-inthanethi | — | 1 isethi |
| Ubukhulu Ku-inthanethi Nokulinganisa Ububanzi | I-laser-based, i-loop evaliwe | 1 isethi |
| Umshini Wokuthatha Okunqamulayo | Ukusonteka okuzenzakalelayo | 1 isethi |
Ulayini uhamba ngesivinini esikhulu sokuklama esingu-400 m/min futhi ucubungula intambo engenayo ifike ku-Ø8 mm ocingweni oluyisicaba oluqediwe olunogqinsi olusuka ku-2.0–12 mm nobubanzi ukusuka ku-0.5–4.0 mm. Ngocingo olucinene — cabanga iribhoni ye-photovoltaic noma intambo encane eqondile eqondile — silungiselela ukusetha okuhlukile okunamadayamitha amaroli amancane kanye nezilinganiso zesivinini esiphezulu.
Lona umbuzo engiwuthola kaningi kubaphathi bokukhiqiza abahlola ulayini omusha. Impendulo emfushane: kuncike esitokweni sakho sokudla kanye nezidingo zakho zomkhiqizo osuphelile. Impendulo ende ibandakanya ukuhwebelana kobunjiniyela okusebenzayo.
EyethuI-I-I-I-Flat Wire Rolling Millssebenzisa idizayini ye-modular esekela amayunithi e-Two-High Rolling Mill noma amayunithi we-Four-High Rolling Mill, futhi ezimweni eziningi, ukucushwa kwenhlanganisela kusebenza kahle kakhulu.
| Ipharamitha | I-Two-High Rolling Mill | I-Four-High Rolling Mill |
|---|---|---|
| Ukuhlelwa kwe-roll | Imiqulu emibili yokusebenza, ukuxhumana okuqondile nezinto ezibonakalayo | Imiqulu emibili yokusebenza + imiqulu emibili eyisipele |
| Ububanzi bomugqa womsebenzi ojwayelekile | 160–300 mm (ububanzi obujwayelekile be-GRM) | Amaroli omsebenzi amancane, ama-backup rolls amakhulu |
| Amandla okunciphisa | Okulingene ngokudlula ngakunye; ilungele amaphasi amabi naphakathi | Ukwehliswa okuphezulu kokudlula ngakunye; kangcono ekuqedeni namageji amancane |
| Ukunemba kobukhulu | Kuhle; ±0.01 mm ububanzi obufinyelelekayo nge-edger | Kuhle kakhulu; ±0.005 mm ukujiya okufinyelelekayo |
| Ikhwalithi yobuso | Ilungele intambo evamile | Okuphakeme; okubalulekile ekufakeni i-enameling nokucwenga |
| Isigaba sohlelo lokusebenza esijwayelekile | Ukugoqa okuqinile nokuphakathi | Iqedela ukugoqeka, umucu omncane, intambo enezinga eliphezulu |
| Ubunzima bokulungisa | Ngaphansi; amaroli ambalwa ongawaphatha | Phezulu; ukugcinwa kwe-backup roll kuyadingeka |
| Ifaneleka kakhulu | Amakhondaktha we-Transformer, i-CTC, iziphambano ezinkulu | I-EV hairpin wire, izixhumi ezinembayo, iribhoni ye-PV emincane |
Umthetho wami wesithupha: uma umkhiqizo wakho oqediwe ujiyile kuno-3 mm noma ubanzi kuno-6 mm, qala ngokucushwa Okuphezulu Okubili ngenqwaba yokunciphisa, bese wengeza i-Four-High finishing stand uma udinga ukubekezelelana okuqinile. Kunoma yini encane kakhulu - cabanga ama-EV hairpin conductors noma iribhoni ekahle ye-photovoltaic - hamba Okune-Phezulu ukusuka esigabeni sokuqeda uye phambili. Umsebenzi omncane ugoqa kumshini wokugaywa we-Four-High usebenzisa ingcindezi yokuxhumana ephezulu ngokuthambisa kancane kwe-roll, okuyikhona kanye okudingayo uma ujaha ukulawula ukujiya kwezinga le-micron.
Silethe kokubili ukulungiselelwa kumakhasimende kuwo wonke ama-electronics, ukukhiqizwa kwezinto zikagesi, iziphethu ezinembile, kanye nemikhakha yamandla emisha ye-photovoltaic. Indlela ye-modular isho ukuthi ikhasimende lingaqala ngolayini Ophezulu Okubili futhi lengeze izitendi Ezine-High kamuva njengoba ukuxubana komkhiqizo wabo kuguquka - ngaphandle kokuchitha lonke utshalomali.
Uma ngikhuluma nabaphathi bekhwalithi, abazifuni izichasiso. Bafuna izinombolo. Ngakho-ke nakhu okulethwa yi-Flat Wire Rolling Mills yethu ekukhiqizeni:
Ukubekezelela ukuqina:±0.005 mm ocingweni lwethusi oluyisicaba oluqediwe ngaphansi kwezimo ezinzile. Lokho cishe kuyingxenye eyodwa kwezinhlanu zogqinsi boboya bomuntu, obubanjwe ngokungaguquki phezu kwayo yonke ikhoyili.
Ukubekezelela ububanzi:±0.01 mm, ephethwe izigayo ezihlala phakathi kwezitendi zokuginqika ezinkulu.
Ukuqonda:Inhlanganisela yedizayini yeroli ye-stress-stress-line kanye nokulawula ukungezwani okunembayo phakathi kwezitendi kukhiqiza intambo eyisicaba enokuqonda okuhle kakhulu - okubalulekile ekujikeni okuzenzakalelayo kanye nokucutshungulwa komfula.
Ukuqedwa kobuso:Isistimu yokupholisha nokuqoqa uthuli eku-inthanethi isusa izibi ezigoqekayo ngaphambi kokuthi ishumeke phezulu. Kumakhasimende anoqweqwe lwawo lwe-enamel noma amapuleti ocingo lwawo oluyisicaba, lokhu kuhumusha ngokuqondile kube ukonakala okuncane kokunamathela namandla aphezulu e-dielectric.
Kufanele ngikhulume into eyodwa futhi engahlali ibonakala kumashidi athile: ukuvumelana kuyo yonke ikhoyili. Kuyinto eyodwa ukushaya u-±0.005 mm kusampula yokuhlola. Kungenye ukubamba lokho kubekezelela kusuka kumitha yokuqala kuya kweyokugcina. Uhlelo lokulawula iluphu evaliwe - ukulinganisa kwe-laser okubuyisela emuva ku-PLC, elungisa izikhala ze-roll ngesikhathi sangempela - yikho okwenza lokho kwenzeke. Sike sacela amakhasimende ukuthi asitshele ukuthi amanani awo okunqatshwa komfula ehle ngaphezu kwesigamu ngemva kokushintshela kulayini we-GRM, ngenxa nje yokuthi ukuhluka kobukhulu ukusuka kukhoyili kuye kwahamba.
Ijubane inombolo yesihloko, kodwa ngifuna ukwethembeka mayelana nokuthi livelaphi ngempela.
Ulayini wethu ojwayelekile odidiyelwe we-copper flat wire ukalwe ngesivinini esikhulu sokuklama esingu-400 m/min. Qhathanisa lokho nomugqa ojwayelekile wokudweba okufayo ogijima ku-150–200 m/min ukuze uthole izigaba eziphambanayo, futhi ubheka cishe inzuzo engu-2× yokuphuma ngaphambi kokuba ubhekane nokuqedwa kwezinguquko zokufa kanye nesikhathi sokuphumula esihlobene.
Kodwa indaba yangempela ye-output ayiyona nje isivinini somugqa. Isikhathi sokugcina kanye nesivuno:
Kwenye iphrojekthi yakamuva, ikhasimende elisebenzisa i-transformer copper flat wire lishintshe imigqa yokudweba emibili ehlukene ngomugqa owodwa odidiyelwe we-GRM. Umphumela wabo wanyanga zonke usuka kumathani ayi-180 waya kumathani angama-310 ngesibalo esifanayo. Izibalo ekukhokheni zazingaphansi kwezinyanga eziyi-18.
I-Flat Wire Rolling Mills yethu ayiwona umkhiqizo olingana wonke. Idizayini ye-modular ikhona impela ngoba izimboni ezahlukahlukene zinezidingo ezihlukile. Nakhu ukubuka okusheshayo kokuthi ukucushwa kushintsha kanjani emikhakheni emithathu ebalulekile:
| Imboni | Intambo Ejwayelekile Eqediwe Eyisicaba | Ukucushwa Okunconyiwe | Isidingo Esibalulekile Sekhwalithi |
|---|---|---|---|
| Ama-conductor ama-transformer | Ubukhulu 2.0-12 mm; Ububanzi 0.5–4.0 mm | I-5-stand Two-High + Edger | Ukungaguquguquki kwe-Dimensional, conductivity kagesi |
| Iribhoni ye-Photovoltaic | Ubukhulu 0.05-0.20 mm; Ububanzi 0.2–2.0 mm | Multi-stand Four-High | Ukubekezelela ukujiya ≤ ±0.005 mm ukuze kutholakale i-uniform solderability |
| I-EV motor hairpin conductors | Ubukhulu 1.0-3.0 mm; Ububanzi 3.0–8.0 mm | Ukugwedla Okuphezulu Okubili + Ukuqeda Okune Okuphezulu | I-Edge contour, ubuqotho bokujikajika okuzenzakalelayo |
| Iziphethu ezinembile nezixhumi | Ubukhulu 0.1–1.0 mm | I-Four-High ngokupholisha | Ukuphela kwendawo, ukulawula irediyasi yekhona |
Uhlelo lokusebenza lwe-photovoltaic lungenye lapho ngibone khona isidingo sokubekezelelana siqina kakhulu eminyakeni emithathu edlule. Njengoba okuqondiwe kokusebenza kahle kwamaseli elanga kukhuphuka, abakhiqizi beribhoni bayacelwa ukuthi babambe ukuguquguquka kogqinsi phakathi kuka-±0.005 mm kuyo yonke ikhoyili. Izinqubo ezindala ezisekelwe emidwebeni zinenkinga nalokhu ngoba ingubo yokufa ishintsha ingxenye enqamulayo kancane kancane phezu kobude bekhoyili. I-Rolling, ene-close-loop impendulo, ibamba izinzile.
Kubaqhubi be-EV hairpin, inselele ihlukile. Udinga unqenqema oluhlanzekile - i-engeli engu-R ohlangothini lwentambo eyisicaba kufanele ifane, ngoba noma yikuphi ukungahambi kahle kubonakala njengendawo ebuthakathaka ekujikeni kwe-stator. Sibhekana nalokhu ngezigayo ezizinikele kanye nephasi yokuqedela elawula ngokukhethekile ijiyomethri ekhona.
Izigayo zethu zenzelwe ikakhulukazi ama-alloys ethusi nawethusi, kodwa inkundla efanayo iphatha i-aluminium, ithusi elicwecwe ngesiliva, ithusi elicwecwe ngethayela, i-nickel-copper, nezintambo ezihlukahlukene ze-alloy ezisetshenziswa ezinhlelweni zikagesi neze-elekthronikhi. Impahla ye-roll kanye nokwelashwa okungaphezulu kukhethwa ngokusekelwe ezintweni zokusebenza ukuze kuqinisekiswe ukusebenza okungaguquki nokuphila kwe-roll.
Yebo. Idizayini ye-modular yenziwe ngamabomu. Amakhasimende ethu amaningi aqala ngomugqa Ophakeme Okubili kanye nophakathi, abese engeza izitendi zokuqedela Ezine-High uma ukuxubana komkhiqizo wabo kuya ocingweni oluyisicaba oluncanyana noma olunembe kakhulu. Isistimu yokulawula kanye nesakhiwo somugqa kuklanyelwe ukuthwala lolu hlobo lokunwetshwa ngezigaba ngaphandle kokudinga ukwakhiwa kabusha okugcwele.
Ukuze uthole ulayini ojwayelekile ohlanganisiwe we-copper flat, ngokuvamile sicaphuna izinyanga ezingu-4–6 kusukela ekuqinisekisweni kwe-oda kuya ekuhlolweni kokwamukelwa kwasembonini. Ukulungiselela ngokwezifiso - ikakhulukazi lokho okubandakanya amadayamitha angajwayelekile noma izimfuneko zokuhlela ezikhethekile - kungase kunwebe lowo mugqa wesikhathi ngamaviki angu-4-8. Sihlinzeka ngokumodela komugqa wokukhiqiza we-3D ngesikhathi sesigaba sobunjiniyela ukuze amakhasimende akwazi ukubuyekeza ukwakheka nokugeleza kwempahla ngaphambi kokusika insimbi.
Sinikeza isikhathi sokuphendula samahora angu-48 somhlaba wonke sosekelo lobuchwepheshe futhi sigcine inethiwekhi yonjiniyela besevisi abangaya kumasayithi wamakhasimende ukuze bawafake, basebenzise, baxazulule inkinga. Ukuxilongwa kwesilawuli kude kuyatholakala ngohlelo lokulawula lwe-PLC ukuze kuxazululwe inkinga ngokushesha. Siphinde futhi sinikeze ngosizo lobuchwepheshe besikhathi sonke sezinto zokusebenza esizilethile — asihambi ngemva kwesikhathi sewaranti.
Yebo. Sikhuthaza abangaba amakhasimende ukuthi basithumelele amasampula ezintambo ezingenayo kanye nezicaciso eziqondiwe. Ithimba lethu lonjiniyela lizoqhuba ukuhlola ekucushweni okuqhathanisekayo endaweni yethu yokuhlola futhi linikeze isampula yentambo eyisicaba eqediwe enombiko ophelele wobukhulu. Lokhu kunikeza izinhlangothi zombili isisekelo esicacile, esisekelwe idatha sokucaciswa kwemishini.
Uma uhlola I-Flat Wire Rolling Mill ukuze uthole ukukhiqizwa kwezintambo eziyisicaba zethusi - kungaba ngamakhondatha e-transformer, iribhoni ye-photovoltaic, noma i-EV motor hairpin wire - ithimba lezobuchwepheshe kwa-GRM liyatholakala ukuze lixoxe ngesitoko sakho esithile sokuphakelayo, ukubekezelela okuqondisiwe, kanye nezimfuneko zokukhipha. Besisakha lawa masistimu kusukela ngo-2008, futhi sikhululekile ngemibuzo enzima.