What is parallel twin screw barrel clearance?

It is a set of geometric relationships, not one universal gap. A useful specification distinguishes each screw's clearance to its barrel lobe, screw-to-screw clearance through the intermeshing region, center distance, phasing and any relevant axial clearance. The approved machine drawing defines the target values and measurement methods.

Can I calculate twin screw clearance as barrel ID minus screw OD?

That subtraction can describe a local diametral relationship only when the two values refer to corresponding locations and a defined bore geometry. It does not describe screw-to-screw clearance, intermesh, phasing, center distance or an out-of-round figure-eight bore. Do not use it as the only twin screw acceptance value.

How many places should I measure on a twin screw and barrel?

There is no universal count. Create enough axial stations to cover the feed, melting or compression, mixing, venting and pressure-building regions, then add stations around visible damage or geometry changes. Use the same station names on both screws and both barrel lobes.

What should be recorded before removing parallel twin screws?

Record the installed left and right positions, rotation viewed from a named end, handedness, timing or phasing marks, shaft connections, spacers and axial order. Photograph the drive and discharge ends, label every part and preserve the machine maker's removal procedure.

Can I replace only the twin screws and keep the old barrel?

Yes, when the barrel bores, center relationship and surface condition remain within the approved limits and the cause of screw wear is understood. If the barrel is enlarged, oval, scored or misaligned, new screws alone may leave excessive or uneven clearance. Base the decision on a matched measurement report.

How often should parallel twin screw barrel wear be measured?

Set the interval from the machine maker's maintenance plan, material severity, operating hours and the line's own wear trend. Battenfeld-cincinnati publishes one year or 6,000 operating hours as its service recommendation, but that is a planning reference rather than a universal replacement limit.

Does Nanhaiya publish one standard working clearance for every parallel twin screw?

No single working-clearance value covers the full range. Nanhaiya publishes product values for material, heat treatment, surface hardness, layer depth, roughness and screw straightness. The functional clearances still need to be defined on the approved drawing for the specific machine and screw pair.

What should I send for a replacement parallel twin screw barrel quotation?

Send the machine maker and model, approved drawings, left and right screw identification, rotation viewpoint, center distance, connection and flange details, material formulation, output and operating record, axial wear map, surface photographs, failure history and required inspection documents.

I-Parallel Twin Screw Barrel Clearance kanye ne-Wear Guide

Isethi yesikulufu esingamawele sinegebe elingaphezu kwelilodwa lokusebenza. Ukuze wenze isinqumo sokukhanda noma sokushintshwa komsindo, beka imephu isikulufu ngasinye, i-lobe yomphongolo ngamunye, ubudlelwano bokuhlangana kanye nezixhumanisi zomshini ngaphansi kwereferensi eyodwa elawulwayo.

NguI-I-I-Zhoushan Nanhaiya Plastic Machinery Co., Ltd.| Septhemba 14, 2026

Linganisa isikulufu samawele ahambisanayo kanye nokuguga komgqomo njengesistimu efanisiwe. Rekhoda zombili izikulufu eziteshini eziqanjwe igama, zombili izimbobo ze-figure-8 bore eziqondisweni ezichaziwe, ukuphuma kwe-screw-to-screw, ibanga eliphakathi nendawo, ukuhlanganisa kanye nokulingana kwe-axial. Qhathanisa imephu nomdwebo ogunyaziwe. Izimpawu zingabangela ukuhlolwa, kodwa izilinganiso zinquma ukuthi zishintshe izikulufu, umgqomo noma isethi ephelele.

Nanhaiya co-rotating parallel twin screw pair with matching barrel — Isikulufu esingamawele esishintshashintshayo siyisistimu yejiyomethri: izikulufu ezimbili, izimbobo zemiphongolo emibili, ubudlelwano bazo bokuhlangana kanye nezindawo zokusebenzelana zokushayela nokukhipha.

I-parallel twin screw ayinakho imvume eyodwa yendawo yonke

Kusikulufu esisodwa esivamile, ukucaciswa kwe-diametrali kuvame ukuvezwa njengombhobho ongaphakathi kobubanzi kukhishwe indiza yesikulufu ngaphandle kobubanzi. I-radial clearance iyingxenye yalowo mehluko. EyethuUmhlahlandlela wokulinganisa wokugqoka isikulufu esisodwaichaza ukuthi kungani iziteshi ze-axial nezincazelo kusafanele zihambisane.

Ubudlelwano be-diametral yendawo = ubukhulu bomphongolo obuhambisanayo susa isikulufu esihambisanayo ngaphandle kwedayamitha

Ubudlelwano be-radial bendawo = ubudlelwano be-diametral bendawo buhlukaniswe ngo-2

Le arithmetic ayichazi i-geometry ephelele yesethi yesikulufu esingamawele ahlanganayo.

Isikulufu esingamawele esihambisanayo sengeza isikulufu sesibili, indawo ehlanganayo, ibanga elimaphakathi kanye nobudlelwano be-angular obunesikhathi. Umphongolo uvamise ukuba yiphrofayili yesibalo esiyisishiyagalombili kune-bore eyindilinga eyodwa. I-Wear ingase ihluke kuma-lobes angakwesokunxele nangakwesokudla nasebusweni obuphambene bezindiza.

Ngakho-ke ifayela lokulinganisa kufanele lihlukanise okungenani ubudlelwano obuhlanu:

Iphrofayili yangaphandle yesikulufu ngasinye kuya kumbhobho waso ohambisanayo.
Ukukhishwa kwe-screw-to-screw endaweni ye-intermeshing.
Ibanga elimaphakathi nendawo yawo womabili ama-barrel lobes.
Isigaba sokuzungezisa, isandla kanye nobunikazi besikulufu kwesokunxele noma kwesokudla.
Ukucaciswa kwe-axial okufanelekile, ubuso be-thrust, ama-spacers kanye nezindawo zokugcina.

Ukubuka kwefekthri yethu:umthengi ocela "imvume engu-0.3 mm" ngaphandle kokuqamba izindawo ezingaphezulu akasinikanga imfuneko esisebenzisekayo. Sibuza ukuthi ingabe leyo nombolo ingu-diametral, radial, interflight, side, tip noma axial clearance, lapho ikalwa khona futhi ikusiphi isimo. Ukuqagela lapha kungadala ukuthintana kwensimbi noma kushiye isethi entsha ikhululekile.

Full-length Nanhaiya co-rotating parallel twin screw pair — Gcina zombili izikulufu zikhonjwe ekuhlolweni ngokudweba ukugunyazwa nokupakishwa.

Close view of paired co-rotating parallel twin screw flights — Ithiphu, izinhlangothi kanye nobudlelwano bokuhlangana budinga ezabo izincazelo zokulinganisa.

Londoloza ubunikazi bomhlangano ngaphambi kokudonsa izikulufu

Izilinganiso zilahlekelwa inani uma izikulufu zesokunxele nesokudla zixutshwa noma isithenjwa sesigaba sinyamalala phakathi nokususwa. Ngaphambi kokukhulula umhlangano, thwebula ukuphela kwedrayivu nokuphela kokukhipha. Maka isiqondiso sokubuka esisetshenziselwa ukuchaza ukuzungezisa, bese ulebula zombili izikulufu, ama-shaft, ama-spacers kanye nezimpawu zesikhathi.

Rekhoda ukuthi umshini uyasebenzisaizikulufo ezijikelezayonomaizikulufo ezijikelezayo. Futhi rekhoda ukuthi izikulufi ziwucezu olulodwa noma zihlanganiswe kusuka kuzakhi. Ungacabangi ukuthi izikulufu ezimbili ezinobukhulu obufanayo zangaphandle zabelana ngesandla esifanayo, i-spline, i-oda noma isikhathi.

Ubunikazi bomshiniUmenzi, imodeli, ireferensi ye-serial, ulwazi lwebhokisi lika-gearbox kanye nokubuyekezwa komdwebo ogcine ukugunyazwa.

Kufakiwe umumoIndawo yesobunxele nesokudla, ukuzungezisa kubukwa kusukela ekugcineni okuqanjwe igama, okunikezwayo kanye nezimpawu zesikhathi.

Ukuhlanganiswa kwe-axialAmahlombe e-shaft, ama-spacers, imininingwane egciniwe, ubuso bokuphela kanye nokuhleleka okufakiwe.

Isisekelo sokusebenzaImpahla, okukhiphayo, isivinini sesikulufu, umthwalo, ingcindezi, ukuziphatha kwezinga lokushisa nesimo somkhiqizo.

Sebenzisa imiyalelo yokukhipha umenzi womshini futhi ulondoloze zonke izici zokukhiya nesikhathi. Uma amapheya engakwazi ukuguqulwa ngaphansi kwenqubo egunyaziwe ngemva kokuhlanganisa kabusha, yima. Ukusebenzisa ithoshi yokushayela ukuze unqobe ukuphazamiseka okungaziwa kungashintsha iphutha lokuhlonza libe umonakalo.

Inothi lokuphepha:ukususwa kwesikulufu kubandakanya izingxenye ezisindayo, amandla agciniwe kanye nezinto ezingaba kushisa. Abasebenzi abaqeqeshiwe kufanele bahlukanise umshini, baqinisekise ukuthi awukho amandla futhi basebenzise izindlela zokuphakamisa nokukhipha ezigunyazwe okokusebenza.

Nanhaiya counter-rotating parallel twin screws and barrel assembly

Yakha isistimu yokuxhumanisa eyodwa yazo zombili izikulufu nama-lobe womabili

Hlanza izingxenye ngaphandle kokukhipha ubufakazi bokushaya amaphuzu, ukulahlekelwa kokumboza noma umgodi. Vumela izingxenye zifinyelele izinga lokushisa lokuhlola elizinzile. Misa iphoyinti elinguziro ekugcineni okuqanjwe igama bese umaka iziteshi ze-axial ezingaphindwa kupheya yesikulufu nasemgqonyeni.

Engeza iziteshi ngaphambi nangemuva kwezinguquko zejometri, ukuvuleka kokuphakelayo nokukhipha umoya, izifunda ezixutshwayo kanye nesiphetho sokwakha ingcindezi. Esiteshini ngasinye, khomba isikulufu esingakwesokunxele, isikulufu sokudla, isikulufu esingakwesokunxele, nelobe yesokudla. Rekhoda izikhombisi-ndlela eziningi ze-angular lapho indlela ivumela, ngoba ububanzi obubodwa bungakwazi ukufihla i-ovality noma ukugqokwa kohlangothi olulodwa.

Ubuncane bezinkambu zesikulufu esingamawele nemephu yokugqoka imiphongolo
Inkambu	Indlela yokuyikhomba	Lokho elikwembulayo
Isiteshi se-Axial	Ibanga ukusuka kudatha ecacisiwe yokuphakelayo noma yokukhipha	Lapho ukugqokwa kugxile engxenyeni yenqubo
Isikulufa ubunikazi	Kwesobunxele noma kwesokudla, nesiphetho sokubuka sishiwo	Ukugqokwa kwendiza oku-asymmetric nobuqotho bokubhanqa
Isikulufa iphrofayili	OD, impande, ithiphu noma inani le-flank enendlela kanye nokuma kwe-angular	Ukulahleka kwensimbi ezindaweni zokusebenza
I-barrel lobe	Ilobe yesokunxele noma yesokudla, isiqondiso kanye nendiza yokulinganisa	Ukukhulisa, i-ovality kanye nokuwashwa kwendawo
Ubudlelwano obuphakathi	Izindawo eziqanjwe igama, indawo eyi-angular, isimo sezigaba kanye nendlela	Ingozi yegebe elidlulele noma ukuphazamiseka kwemishini
Isimo sobuso	Isithombe esinezinombolo esiboshelwe kumephu yesiteshi	Amaphuzu, i-pitting, ukulahlekelwa kwe-coating, amadiphozithi kanye namamaki okuxhumana
Inani lesithenjwa	Umdwebo ogunyaziwe, umbiko wengxenye entsha noma isisekelo somklamo okuvunyelwene ngawo	Ishintshe kangakanani ijometri

Indlela yokuxilonga yomgqomo ka-Coperionidinga ukuthi imiphongolo yayo ihlanzeke futhi ipholile, bese isebenzisa ukulinganisa okubhorekile kanye nokuhlolwa kwevidiyo enokulungiswa okuphezulu kumasayizi athile e-ZSK kanye ne-STS. Umshini wakho namathuluzi okuhlola angase ahluke, kodwa indlela ibonisa ukuthi kungani ubufakazi obunobukhulu nobubonakalayo buyingxenye yombiko ofanayo.

Ungasunguli ukulungiswa ngokungeza izindawo zedesimali ngale kwethuluzi nendlela. Rekhoda ithuluzi, isimo sokulinganiswa, isimo sokusekela, izinga lokushisa lokuhlola kanye no-opharetha noma irekhodi lokuhlola. Imephu ephindaphindwayo enokungaqiniseki okuqotho iwusizo kakhulu kunespredishithi esihlaba umxhwele esakhiwe ngamaphoyinti angaqondakali.

Close view of a Nanhaiya counter-rotating twin screw intermeshing region — Chaza izindawo zendiza eziqondile kanye nesimo se-angular esisetshenziselwa ukulinganisa kwe-intermeshing.

I-figure-8 bore idinga ubunikazi be-lobe, inkomba kanye nesiteshi se-axial, hhayi eyodwa engafakwanga ilebula ngaphakathi kobubanzi.

Machined Nanhaiya parallel twin screw barrel component — I-Flange, ichweba, ukusekela kanye nokuxhumana kwedrayivu kuhlala kuyingxenye yejometri eshintshwayo.

Ingabe isethi yesikulufu esingamawele esikhishiwe isilungele ukubuyekezwa?Thumela umdwebo womhlangano, umazisi wesobunxele nakwesokudla, imephu yesiteshi, izithombe nomlando wokusebenza. Singaxoxa ngokuthi yini okufanele igcinwe nokuthi yiziphi izindawo ezidinga ukukalwa eduze.

Thumela imephu yokugqoka Buka imikhiqizo yesikulufu esingamawele ahambisanayo

Sebenzisa ukuziphatha komugqa ukukhetha izindawo zokuhlola, hhayi ukumemezela ukwehluleka

Okukhiphayo okuwayo ngesivinini esifanayo sesikulufu, ingcindezi engazinzile, umthwalo oshintshayo, ukuhlakazeka okungekuhle, into engancibilikisiwe kanye namaphutha omkhiqizo aphindelelayo kungathethelela ukuhlolwa. Angaphinda aqhamuke ekuphakeleni, ekwakhiweni, ekushiseni, ezinzwa, ekukhipheni umoya, ekufaneni okukhawulelwe noma inkinga yokushayela.

Londoloza isisekelo sokusebenza ngaphambi kokushintsha izilungiselelo ezimbalwa ngesikhathi esisodwa. Rekhoda isilinganiso sokuphakelayo sangempela, isivinini sesikulufu, inkomba yokulayisha noma i-torque, ingcindezi, izilungiselelo zendawo, izinga lokushisa elincibilikayo elilinganiselwe lapho litholakala nokuhlolwa komkhiqizo osuphelile. Qhathanisa ukwakheka okufanayo kanye nokusetha phansi komfula.

I-Japan Steel Works iphawula ukuthi ama-elementi angamawele angamawele agqokwayo anganciphisa ukuphuma nokuhlakazeka futhi angase abe nomthelela ekuhlulekeni okukhulu kwesikulufu noma kwebhokisi legiya. Leso isizathu esihle sokuhlola kusenesikhathi, kodwa uphawu lusadinga ukuxhunyaniswa nesimo somzimba emshinini wakho.

Uma ulayini ubuyela kokujwayelekile ngemva kokulungisa ukulinganisa kwesiphakeli noma indawo evalekile, ngeke sithengise okugqokile njengokuxilonga. Uma inqubo ihlala ingazinzile futhi imephu yokulinganisa ikhombisa ukukhuphuka kwemvume yendawo efanayo, ikesi lokumiselela linamandla kakhulu. Umgomo uwukuxazulula inkinga yokukhiqiza, hhayi ukuwina i-oda lesethi enkulu kunazo zonke.

Iphethini elibukiwe	Inqubo ihlola ngaphambi kokulahlwa	Ubufakazi obuphathekayo obufunayo
Okukhiphayo kuwela ngesivinini esingashintshiwe	Ukunemba kokuphakelayo, ukuminyana kwenqwaba, iresiphi kanye nomkhawulo wokufa	Ukwandiswa kwendawo, ukuguga kwendiza kanye nokushintshwa kwemvume
Ingcindezi noma umthwalo uba nokungazinzi	Ukondla, ukulawula izinga lokushisa, ukuvala umoya kanye nokuvinjelwa komfula	Ukuguga okungalingani kwesobunxele/kwesokudla, amadiphozithi, umonakalo noma izimpawu zokuxhumana
Ikhwalithi yokusabalalisa noma yokuncibilika iyehla	I-Material lot, i-additive dosing, ukuxuba ukucushwa kanye nomlando wezinga lokushisa	Gqoka ezindaweni ezihlosiwe zokuhlanganisa noma izinto ezifakiwe ezingalungile
Umsindo we-Metallic noma ukukhuphuka kwe-torque okungazelelwe	Yima ngaphansi kwenqubo yomshini bese uhlola idrayivu nokuqondanisa	Amamaki okuxhumana amasha, izingxenye ezigobile, iphutha lesigaba noma impahla yangaphandle
Ukugqoka okuphindaphindayo okusheshayo ngemuva kokushintshwa	Ukungcoliswa kwempahla, ukuqondanisa, ukuhlanganisa, imikhawulo yokusebenza nokukhethwa kwendawo	Indawo ephindaphindiwe nesiqondiso somonakalo

Nquma ukuthi yini ozoyishintsha embikweni ofanayo

Ukushintshwa kwezikulufu kuphela kufanelekile uma womabili ama-barrel lobe ehlala ngaphakathi kwejometri egunyaziwe, ubudlelwano obuphakathi buzwakala futhi imbangela yokuguga iyaqondakala. Ukushintshwa komgqomo kuphela nakho kungathethelelwa lapho isikulufa sisalokhu samukeleka futhi sihambisana nejiyomethri ebuyisiwe.

Shintsha isethi efanisiwe lapho izinhlangothi zombili zigqokile, i-geometry yereferensi ingaqinisekile, noma ingxenye entsha isazoqhubeka nozakwethu owonakele. Uma iphethini yokugqoka ikhomba ukungahambi kahle, iphutha lesigaba noma into yangaphandle, susa leyo sizathu ngaphambi kokufaka izingxenye ezintsha.

Izindlela zokumiselela ezisekelwe ebufakazini
Isimo esikaliwe	Ububanzi obungase buhlolwe	Ukuvikela okudingekayo
Isikulufa esigqokiwe; womabili ama-lobes ngaphakathi kwemikhawulo evunyelwe	Lungisa noma shintsha izikulufu	Qinisekisa ijiyomethri eyakhiwe kabusha noma entsha ngokumelene nomgqomo ogciniwe
Ama-barrel lobes agqokwa; izikulufu ngaphakathi kwemikhawulo egunyaziwe	Ukulungiswa komgqomo ofanelekayo noma ukushintshwa	Qinisekisa ukuhambisana nazo zombili izikulufu ezigciniwe kanye nebanga elimaphakathi
Zombili izikulufu nomgqomo zigqokile	Isikulufu esifanisiwe nokushintshwa komgqomo	Gunyaza isethi eyodwa yomdwebo olawulwayo kanye nohlelo lokuhlola
Amaphuzu asendaweni noma othintana naye ohlangothini olulodwa	Dala uphenyo ngaphambi kokukhetha ingxenye	Hlola ukuqondanisa, ama-bearings, shafts, izigaba kanye nokungcola
I-geometry iyamukeleka kodwa umsebenzi ushintshile	Ukubuyekezwa kwenqubo kanye nejometri	Chaza impahla entsha, okukhiphayo, imikhawulo yemishini nokwamukelwa komkhiqizo

Ungasebenzisi isiphindaphindi se-inthanethi esijwayelekile njengomkhawulo ozenzakalelayo wokushintsha. Ububanzi, uhlobo lwesikulufu, ukwakheka komshini, izinto ezibonakalayo nokubekezelela umkhiqizo konke kunendaba. Umdwebo woqobo wokwakha kanye nemibandela yesevisi yomenzi womshini kufanele ilawule isinqumo.

Ukuze uthole izimpawu ezibanzi nokukhetha kokulungisa, bheka yethuisikulufu imiphongolo ukuguga kanye umhlahlandlela esikhundleni. Leli khasi eliqondene namawele lengeza ulwazi lwesokunxele/kwesokudla, i-lobe, isikhungo kanye nesigaba lapho ukuhlola okuvamile kwe-single-bore okungahlangani.

Sebenzisa indawo yokugqokwa ukuze ucacise indawo

Le yindawo ka Nanhaiyaparallel twin screw imikhiqizozihlanganisa i-PVC, i-PE, i-PP, irabha, ipulasitiki, i-compounding kanye ne-granulation izicelo. Umsebenzi wezinto ezibonakalayo uyahlukahluka kulolo bubanzi. Ifayibha yengilazi, isigcwalisi samaminerali, i-pigment, ukungcoliswa kabusha okugaywe kabusha kanye nezakhi ezonakalisayo kufanele zishiwo ngokwezinga nokulayisha.

Amakhasi ethu omkhiqizo ajikelezayo naphenduphendukayo aklelisa amanani afanayo ayizethenjwa: 38CrMoAlA, ubulukhuni bokwelapha ukushisa obungu-HB260 ukuya ku-320, ubulukhuni be-nitriding be-HV950 ukuya ku-1000, ukujula kwe-nitriding okungu-0.50 kuya ku-0.70 mm kanye ne-nitriding brittleness yebanga loku-1 noma ngaphansi. Baphinde baklelise i-Ra0.4 kanye nokuqina kwesikulufu esingu-0.015 mm.

Amanani omkhiqizo atholakalayo futhi ahlanganisa ubulukhuni be-chrome be-HV 950 noma ngaphezulu ku-0.05 kuya ku-0.10 mm ukujiya, kanye nobulukhuni be-bimetal be-HRC60 ukuya ku-65 ekujuleni okungu-2.0 kuya ku-3.0 mm. I-HV ne-HRC zisebenzisa izikali ezihlukene, ngakho inombolo enkulu ephrintiwe ayibonisi inketho engcono.

Ukuthola kumephu yokugqoka	Okufanele ukuchaze ekucacisweni okusha	Okungafanele ukucabange
Amathiphu endiza alahlekelwa okokusebenza endaweni yenqubo egcwele	Izindawo zendiza ezivikelekile, ukwelashwa noma ingxubevange, ukujula kongqimba kanye nejometri yokugcina	Yonke indawo idinga ukuthuthukiswa okufanayo
I-barrel lobe eyodwa igqoka kakhulu kunomunye	Imephu ye-lobe, ukuqondanisa kanye nokuhlola okumaphakathi, bese kuba ukuvikelwa kwemiphongolo	Izinto eziqinile zizodwa zizolungisa ukungahambi kahle
Umgodi noma ukulahleka kwendawo	Ikhemikhali yezinto ezibonakalayo, umlando wokuhlanza, indawo ethintekile kanye nesistimu yendawo ehambisanayo	Wonke umonakalo ongaphezulu ukuguga
Omaki bokuxhumana bayaphinda ebusweni obubodwa	Isigaba, ubuqotho, i-shaft, i-bearing kanye nokubuyekezwa komhlangano	Iphrofayili yesikulufu iyona kuphela imbangela
Ukugqokwa komfaniswano ngemva kwesevisi ende ezinzile	Ijiyomethri yoqobo, uguquko olulinganisiwe kanye nesikhawu sokulungisa esidingekayo	Ukuklama kabusha kuyadingeka ngokuzenzakalelayo

i-battenfeld-cinnati incoma ukukala kokugqoka kanye ngonyaka noma ngemva kwamahora okusebenza angu-6,000ekuqondisweni kwayo kwesevisi yamawele angashadile, ama-conical twin, amawele ahambisanayo kanye nama-extruder eplanethi. Kuphathe lokho njengenkomba yokuhlela yomphakeli oyedwa. Imigqa ecubungula ama-filler aqinile noma ebonisa ukuguga okusheshayo ingase idinge isikhawu esihlukile.

Nanhaiya co-rotating twin screws beside a machined barrel

Finished Nanhaiya counter-rotating parallel twin screw pair

Guqula ifayela lokuhlola libe i-oda elingenziwa

Iphakheji yokucaphuna kufanele iqukathe umenzi womshini kanye nemodeli, imidwebo egunyaziwe, ukwakhiwa kwempahla, irekhodi lokusebenza kanye nemephu egugile. Khomba ukuthi ufuna ukushintshwa okuthembekile, ukuhlolwa kokulungisa noma ushintsho lwejometri. Uma ukusebenza kufanele kuthuthuke, yisho ithagethi elinganisekayo kanye nemikhawulo yomshini.

Ukulawula ukudweba kubaluleke kakhulu njengosayizi wegama. Le yindawo ka Nanhaiyaikhasi lemishini yokukhiqizaibala ukunemba kokumba kwe-CNC nokumisa okungu-0.02 mm, amalebula e-CNC ezingxenye zokusebenza ezifika kumamitha angu-6, kanye nomshini wama-eksisi amahlanu wezindiza ezingajwayelekile nama-flange akhethekile. Lawo makhono asadinga umdwebo ocacile nohlelo lokuhlola.

Incazelo yengxenyeIsikulufu sesokunxele, isikulufu sakwesokudla, umgqomo, amashafti, ama-spacers nanoma yiziphi izinto ezingafakiwe.

I-geometry elawulwayoUkubuyekeza, ama-datum, ibanga eliphakathi nendawo, ukucaciswa, izigaba, izixhumanisi nezindlela zokulinganisa.

Isistimu yezinto ezibonakalayoInsimbi eyisisekelo, ukwelashwa noma i-alloy, izindawo ezivikelwe, ukujula kongqimba kanye nobukhulu bangemva kokwelashwa.

Ubufakazi bokuhlolaAmadokhumenti abalulekile, umbiko we-dimensional, ukuhlolwa kwendawo, ukuqina noma ukuqinisekiswa kokujula kanye nobunikazi bokubhanqa.

UkupakishaUkuvikela ukugqwala, ukuphakamisa okusekelwayo, amalebula kwesokunxele/kwesokudla, ukubuyekezwa komdwebo kanye nephakheji yedokhumenti.

Isimo sokusebenzaIresiphi, isistimu yokuphakelayo, ukufa, ububanzi bokuphumayo, imikhawulo yokusebenza nokuhlolwa komkhiqizo othengisekayo.

Sizobuza umdwebo lapho imvume eshiwo ishayisana nesampula egugile noma lapho ulwazi lwesobunxele nesokudla lungekho. Lokho kuyingxenye yesibopho sokukhiqiza. Ukubuyekezwa komdwebo osayiniwe ishibhile kunokuthola ukungavumelani lapho kufakwa.

Nanhaiya machining workshop with screw and barrel production equipment — Izixhumi ezibonakalayo ezinjengama-flange nezimbobo zokuxhuma zidinga ama-datum nobukhulu obulawulwayo.

Long-component machining equipment in the Nanhaiya factory — Ukwenziwa kwezikulufu ezinde kanye nemigqomo kuqala kusukela kunkomba yobukhulu obuphelele.

Udinga isikophu sokumiselela ngaphambi kokuthi ucele izintengo?Thumela umbiko wengxenye endala nenkinga yokusebenza kuqala. Singasiza ekuhlukaniseni imibuzo yokudweba, ukufaka ubufakazi nokukhethwa kwezinto ezibonakalayo ngaphambi kokuba kuqale ukuqhathanisa kwezentengiselwano.

Cela isibuyekezo sokumiselela Vula ikhasi lokubuza

Qinisekisa ukulingana kuqala, bese uqinisekisa ukukhiqizwa

Ukuhlola okungenayo kufanele kuqinisekise ubunikazi bengxenye, ukubuyekezwa komdwebo, amalebula akwesokunxele nakwesokudla, amadokhumenti wezinto ezibonakalayo, ubukhulu obucacisiwe nezindawo ezivikelwe ngaphambi kokufakwa. Gcina irekhodi lokuthumela nelokuhlola liboshelwe ku-serial yengxenye noma umazisi wokubhanqa osetshenziswa esitshalweni sakho.

Landela ukuhlanganisa komenzi we-extruder, ukuqondanisa, ukuthambisa, ukushisisa kanye nezinqubo zokuqalisa. Qinisekisa ukunyakaza kwamahhala okudingwa ngababili kuphela ngendlela egunyaziwe. Ungasebenzisi idrayivu ukuphoqa indawo eqinile engachazeki.

Khomishana ngezinto okuvunyelwene ngazo, ukuhlelwa kokuphakelayo kanye nokufa. Rekhoda okukhiphayo, isivinini sesikulufu, inkomba yokulayisha noma i-torque, ingcindezi, izinga lokushisa, isimo somoya kanye nekhwalithi yomkhiqizo ophelile. Qhathanisa ngokumelene nesimo sokwamukela, hhayi ngokumelene nokuphenduka okufushane okungalayishiwe noma i-resin elula.

Interior of the Nanhaiya screw and barrel manufacturing factory in Zhoushan — I-Zhoushan Nanhaiya Plastic Machinery Co., Ltd. ikhiqiza amawele ahambisanayo, amawele ayikhonikhali kanye nemikhiqizo yesikulufu esisodwa nemiphongolo e-Zhejiang, eChina.

Cela uNanhaiya ukuthi abuyekeze ifayela lakho le-twin screw wear

Thumela umdwebo womshini, ukuhlonza isikulufu kwesokunxele nesokudla, umbono wokuzungezisa, ulwazi lwezigaba, ibanga eliphakathi nendawo, imephu yokugqoka, iresiphi ebalulekile kanye nerekhodi lokusebenza. Sitshele ukuthi yiluphi uphawu olubangele ukuhlolwa nokuthi into ebalulekile kuwe ukubuyisela, impilo ende noma umsebenzi omusha wenqubo.

Imidwebo ye-imeyili nezilinganiso Xoxa ku-WhatsApp Buka imikhiqizo yesikulufu esingamawele ahambisanayo

I-I-I-Zhoushan Nanhaiya Plastic Machinery Co., Ltd.
Imikhiqizo:Imiphongolo yesikulufu ehambisanayo ezungezayo | Imiphongolo yesikulufu esiphindwe kabili esizungezayo | PVC parallel twin screw imiphongolo | Irabha kanye nezikulufu zamawele epulasitiki ezihambisanayo
I-imeyili:info@nhyscrew.com
Ucingo:+86-13505809643| Iselula:+86-13587082002
Block C, No. 2 West Section, Xingzhou Avenue, Dinghai District, Zhoushan City, Zhejiang Province, China.
Ulwazi lwesevisi | Imishini yokukhiqiza | Iphrofayela Yenkampani | Xhumana nathi

Imibuzo ejwayelekile ukubuzwa

Iyini imvume ye-parallel screw barrel?

Kuyiqoqo lobudlelwano bejiyomethri, hhayi igebe elilodwa elitholakala emhlabeni wonke. Ukucaciswa okuwusizo kwehlukanisa ukucaciswa kwesikulufu ngasinye kumbhobho waso, ukuphuma kwe-screw-to-screw endaweni ye-intermeshing, ibanga eliphakathi nendawo, izigaba nanoma yikuphi ukucaciswa kwe-axial okufanelekile. Umdwebo womshini ogunyaziwe uchaza amanani okuqondiwe nezindlela zokulinganisa.

Ngingakwazi ukubala ukucaciswa kwesikulufu esingamawele njenge-ID yomgqomo khipha isikulufu i-OD?

Lokho kususa kungachaza ubudlelwano be-diametral bendawo kuphela uma amanani amabili ebhekisele ezindaweni ezihambisanayo kanye nejiyomethri ye-bore echaziwe. Ayichazi i-screw-to-screw clearance, i-intermesh, i-phasing, ibanga elimaphakathi noma i-out-of-round figure-8 bore. Ungayisebenzisi njengokuphela kwevelu yokwamukela isikulufu esingamawele.

Zingaki izindawo okufanele ngizilinganise kusikulufa esingamawele nasemgqonyeni?

Akukho ukubala kwendawo yonke. Dala iziteshi ze-axial ezanele ukumboza okuphakelayo, ukuncibilika noma ukuminyanisa, ukuxuba, ukukhiphela umoya kanye nezifunda zokwakha ingcindezi, bese wengeza iziteshi ezizungeze umonakalo obonakalayo noma izinguquko zejiyomethri. Sebenzisa amagama esiteshi afanayo kuzo zombili izikulufu nakuwo womabili ama-barrel lobes.

Yini okufanele irekhodwe ngaphambi kokukhipha izikulufu zamawele ahambisanayo?

Rekhoda izindawo ezifakiwe kwesokunxele nesokudla, ukuzungezisa okubukwe ekugcineni okuqanjwe igama, ukusetshenziswa kwesandla, isikhathi noma amamaki okulinganisa, ukuxhunywa kwe-shaft, ama-spacers kanye ne-axial order. Thatha isithombe sedrayivu bese ukhipha iziphetho, ilebula zonke izingxenye futhi ulondoloze inqubo yokukhipha umenzi womshini.

Ngingakwazi ukufaka izikulufu ezimbili kuphela futhi ngigcine umgqomo omdala?

Yebo, lapho umphongolo ubhobokile, ubudlelwano obuphakathi nendawo nesimo sendawo kuhlala kungaphakathi kwemikhawulo egunyaziwe futhi imbangela yokuguga kwesikulufu iyaqondwa. Uma umgqomo ukhulisiwe, u-oval, ufakwe amaphuzu noma ungahambi kahle, izikulufu ezintsha zizodwa zingashiya imvume enkulu noma engalingani. Sika isinqumo embikweni wokulinganisa ofanayo.

Kufanele kukalwe kangaki ukugqokwa komgqomo wesikulufu esingamawele amabili?

Setha isikhawu kusukela kuhlelo lokulungisa lomenzi womshini, ubunzima bezinto ezibonakalayo, amahora okusebenza kanye nethrendi yokuguga komugqa. I-Battenfeld-cinnati ishicilela unyaka owodwa noma amahora okusebenza angu-6,000 njengesincomo sayo sesevisi, kodwa lokho kuyinkomba yokuhlela kunomkhawulo wokushintsha indawo yonke.

Ingabe i-Nanhaiya ishicilela imvume eyodwa yokusebenza evamile yaso sonke isikulufu esingamawele ahambisanayo?

Alikho inani elilodwa lokusulwa kokusebenza elimboza uhla olugcwele. I-Nanhaiya ishicilela amanani omkhiqizo wezinto ezibonakalayo, ukwelashwa kokushisa, ukuqina kwendawo, ukujula kwesendlalelo, ukuhwalala nokuqondile kwezikulufu. Ukucaciswa kokusebenza kusadinga ukuchazwa kumdwebo ogunyaziwe womshini othile kanye nokupheya kwesikulufa.

Yini okufanele ngiyithumele esikhundleni sekhotheshini yomphongolo wesikulufa se-twin screw?

Thumela umenzi womshini kanye nemodeli, imidwebo egunyaziwe, ukuhlonza isikulufu kwesokunxele nesokudla, umbono wokuzungezisa, ibanga eliphakathi nendawo, imininingwane yokuxhumana ne-flange, ukwakheka kwezinto ezibonakalayo, okukhiphayo kanye nerekhodi lokusebenza, imephu ye-axial wear, izithombe ezingaphezulu, umlando wokuhluleka kanye nemibhalo yokuhlola edingekayo.

Ngokukhethwa kwesistimu nezimiso zokusebenza, qhubeka nokwethuparallel twin screw extruder guidenoma ebanzitwin screw extruder umhlahlandlela wokukhetha.