Yadda Ake Ganewa Da Gyaran Filastik Injection Molding Screw Barrel Malfunctions

Masu sana'a sukan lura da canje-canje a ingancin samfur ko aikin inji azaman alamun farko na lalacewar ganga na allurar filastik. Ayyukan gaggawa yana iyakance lokacin raguwa kuma yana hana manyan asara. Gyaran da aka jinkirta a waniInjection Screw Factoryna iya haifar da tsada mai mahimmanci, kamar yadda aka nuna a ƙasa:

Masu aiki waɗanda ke gano tushen tushen da sauri suna iya kare kayan aiki kamar suInjection Molding Machine Screw Barrelkuma maTwin-Screw Extruder Screw Barrelsdaga kara lalacewa.

Gano Matsalolin Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwaƙwalwa na Ƙwaƙwalwa na Ƙarƙa ) ya yi

Alamomin Gargaɗi don Dubawa

Masu aiki sukan luraalamun gargaɗin farkokafin wata babbar matsala ta faru. Waɗannan alamun suna taimakawa hana ƙarancin lokaci mai tsada da kuma kare ganga mai gyare-gyaren filastik. Alamomin gama gari sun haɗa da:

• Ingantattun samfura marasa daidaituwa, kamar ɗigon launi ko cikawar da bai cika ba
• Hayaniyar da ba a saba gani ba, kamar niƙa ko ƙwanƙwasawa, yayin aikin injin
• Canjin yanayin narke ko karatun matsi
• Ganuwa lalacewa, karce, ko rami a kan dunƙule ko saman ganga
• Ƙara lokutan zagayowar ko faduwa kwatsam cikin saurin samarwa

Tukwici:Bincika akai-akai don yoyo, girgizawa, da canje-canjen halayen na'ura. Waɗannan ƙananan canje-canje sukan nuna manyan matsaloli a cikin ganga mai dunƙulewa.

Filayen abrasive, kamar fiber gilashi ko talc, na iya haifar da lalacewa a kan jirage masu saukar ungulu da rufin ganga. Rarraba resins na iya haifar da rami da lalata.Rashin kula da zafi mara kyausau da yawa yana haifar da raguwar guduro da haɓakar carbon, wanda ke hanzarta lalacewa. Kuskure daga shigarwa mara kyau ko lalacewa na iya haifar da shafa marar daidaituwa da girgiza.

Matakan Ganewa don Screw Barrel

Masu fasaha suna amfani da hanyoyin ci gaba da yawa don tantance al'amuran ganga cikin sauri da kuma daidai:

• Algorithms na ilmantarwa na na'ura suna nazarin sigina kamar dunƙule RPM, zazzabin ganga, da matsa lamba na allura don hasashen gazawar da wuri.
• Tsarin hangen nesa na inji tare da zurfin koyo suna gano lahani a saman da sawa.
• Na'urori masu auna firikwensin lokaci na gaske suna lura da matsa lamba na rami, zafin jiki, da saurin allura don daidaitawar tsari nan take.
• Gano fitar da sauti yana gano lahani na ciki yayin zagayen allura.
• Gwajin mara lalacewa, kamar duban ultrasonic ko X-ray, yana gano ɓoyayyiyar lalacewa ba tare da dakatar da samarwa ba.
• Sarrafa Tsari na Ƙididdiga (SPC) yana bibiyar kwanciyar hankali da kuma nuna rarrabuwa.

Hanyoyin gano bayanai da aka sarrafa, gami da nazarin firikwensin matsa lamba na allura da juzu'i, Taimakawa gano rashin aiki ba tare da kwance na'urar ba. Waɗannan kayan aikin suna ba da izinin kan layi, saka idanu na ainihi, wanda ke rage raguwar lokaci kuma yana haɓaka ingancin samfur.

Filastik Injection Molding Screw Barrel Matsaloli da Magani

Toshewa da Gina Kayan Aiki

Toshewa da haɓaka kayan aiki a cikinFilastik Allurar gyare-gyaren dunƙule gangana iya haifar da rashin daidaiton ingancin samfur da rage lokacin inji. Masu aiki sukan lura da ƙarar matsa lamba, ƙarancin narkewar ruwa, ko baƙar fata a cikin sassan da aka gama. Waɗannan batutuwa yawanci suna fitowa ne daga gurɓataccen filastik, ajiyar carbon, ko ragowar kayan da aka yi a baya.

Don share toshewa da hana haɓakawa nan gaba, masu aiki yakamata su bi waɗannan kyawawan halaye:

• Cika ganga gaba ɗaya tare da wakili mai tsabta mai dacewa.
• Kula da saurin dunƙule tsakanin 70 zuwa 120 rpm yayin tsaftacewa.
• Dakatar da jujjuyawar dunƙulewa a tazara don barin wakili mai tsaftacewa ya isa duk wurare.
• Saita zafin ganga don dacewa da kayan da ake cirewa.
• Ƙaddamar da jadawalin tsaftacewa na yau da kullum don hana gurɓataccen tarawa.
• Tsaftace dunƙule da ganga sosai kafin dogon rufewa, rufe ganga tare da mai tsabta mara gilashi don hana oxidation.
• Yi amfani da masu tsabtace dunƙule masu dacewa don rage ma'adinan carbon kuma guje wa gurɓataccen giciye.
• Kada a taɓa barin daidaitaccen guduro a cikin ganga yayin tsawan lokacin hutu.

Tukwici:A guji amfani da kayan aikin ƙarfe ko tocila don tsaftacewa, saboda waɗannan na iya lalata dunƙule da saman ganga. Maimakon haka, yi amfani da goga na tagulla, stearic acid, da riguna masu laushi masu laushi don tsaftace hannu. Adana tsabtace sukurori tare da murfin mai mai haske don hana tsatsa.

Waɗannan matakan suna taimakawa haɓaka sauye-sauyen kayan aiki, rage gurɓatawa, da tsawaita rayuwar kayan aiki.

Yawan Ciwa ko Lalacewar Sama

Yawaita lalacewa ko lalacewar ƙasa babban ƙalubale ne na gama gari ga ƙwanƙolin ƙwanƙwasa ƙwanƙolin filastik, musamman lokacin sarrafa kayan ƙura ko lalata. Alamomin lalacewa sun haɗa da yoyon abu, ƙarancin ingancin samfur, yanayin zafi mai girma, da ƙarar da ba a saba gani ba.

Abubuwa da yawa suna ba da gudummawa ga lalacewa da lalacewa:

• Polymers tare da filaye masu abrasive kamar filayen gilashi ko ma'adanai.
• Polymers masu lalata, irin su PVC, waɗanda ke fitar da sinadarai masu kai hari kan saman ƙarfe.
• Dogayen zagayowar samarwa waɗanda ke haɓaka lokacin zama na kayan abu.
• Manne wasu robobi zuwa karfe, yana haifar da yadudduka na carbonized.
• Rashin daidaiton ƙarfin dunƙulewa da girman samfur, yana haifar da tsawan lokacin zama.
• Matattun kusurwoyi a cikin haɗin na'ura waɗanda ke kama abu da haifar da lalacewa na gida.

Don rage lalacewa da tsawaita rayuwa, masana'antun suna ba da shawarar:

• Yin amfani da ganga bimetallic tare da suturar carbide tungsten don kayan abrasive.
• Zaɓin kayan da ke jure lalata don sarrafa ƙwayoyin polymers masu lalata.
• Aiwatar da gawa mai ƙarfi don murƙushe jirage don ƙarin juriya na abrasion.
• Preheating ganga sannu a hankali don kauce wa zafin zafi.
• Kula da yanayin yanayin sarrafawa da kyau da kuma guje wa bushewar gudu.
• Tsabtace ganga akai-akai tare da mahadi masu tsafta.
• Dubawa da kiyaye jeri don hana lalacewa mara daidaituwa.
• Aiwatar da man shafawa na kariya da ganga mai rufewa lokacin zaman banza.

Tungsten carbide coatings da bimetallic gangasun tabbatar sun šauki watanni da yawa fiye da daidaitattun kusoshi masu chrome-plated, musamman a aikace-aikace masu buƙata.

Matsalolin Tsarin Zazzabi

Ka'idojin yanayin zafi yana da mahimmanci ga ganga mai gyare-gyaren filastik. Rashin kula da zafin jiki mara kyau zai iya haifar da lalata yanayin zafi na polymer, asarar kayan aikin injiniya, canza launi, da karuwar ƙima. Yin zafi zai iya haifar da caja, baƙar fata, har ma da lalacewa na dunƙule da ganga da wuri.

Sakamakon gama gari na al'amuran zafin jiki sun haɗa da:

• Rashin daidaito a cikin sassa da aka ƙera.
• Narkewar ruwa mai yawa da faɗuwa daga bututun ƙarfe.
• Lalacewar kamar kumfa, ramuka, ko warping.
• Ƙara yawan sharar gida da farashin kulawa.

Don kiyaye daidaiton yanayin zafin jiki, masu aiki yakamata:

1. Raba ganga mai dunƙule cikin yankuna masu zafi da yawa (ciyarwa, matsawa, ma'auni) tare da masu sarrafawa masu zaman kansu.
2. Sanya na'urori masu auna zafin jiki akai-akai don ingantaccen karatu.
3. Guji faɗuwar zafin jiki na kwatsam don hana ƙarfi da ƙarfi.
4. Yi amfani da jaket ɗin rufewa don rage asarar zafi.
5. Sanya ganga a hankali a hankali sama da mintuna 30-60 don guje wa girgizar zafi.
6. Shigar da na'urori masu auna zafin jiki a wuraren dabaru don bayanan ainihin lokaci.
7. Yi amfani da masu kula da PID don madaidaicin tsarin zafin jiki.
8. Haɗa wuraren sanyaya kusa da mutu don hana zafi fiye da kima.
9. Yi amfani da tashoshi masu sanyaya na ciki don abubuwan da ke da zafi.
10. Preheat kayan kafin extrusion don daidaitaccen yanayin shigarwa.

Tsayar da kwanciyar hankali da ingantattun yanayin zafi na ganga yana tabbatar da ingancin samfur, yana rage sharar gida, da kiyaye samarwa da inganci.

Hayaniyar da ba a saba gani ba ko Jijjiga

Hayaniyar da ba a saba gani ba ko jijjiga yayin aiki na nuni da yuwuwar matsaloli a cikin ganga mai dunƙulewa. Hayaniyar farawa mai ƙarfi na iya fitowa daga saurin allura ko iskar da ta makale a cikin da'irar mai. Hayaniyar yayin yin robobi sau da yawa suna nuni ga shigar da bai dace ba, karyewar bearings, lankwasa sukukuwa, ko abubuwa na waje a cikin ganga. Juyawa tsakanin dunƙule da ganga, wanda lalacewa ko rashin daidaituwa ke haifarwa, na iya haifar da hawan zafin jiki da girgiza.

Don ganowa da magance waɗannan batutuwa, masu fasaha ya kamata:

• Auna da nuna tushen jijjiga don gano ainihin asalin.
• Yi amfani da hanyoyin datse jijjiga, kamar layin layi ta hanyar kankare tubalan ko ƙara ƙarin tiyo.
• Ware kayan aikin a zahiri don rage watsa jijjiga.
• Bincika ramuka, tuƙi, da daidaita layi don alamun lalacewa ko lalacewa.

Kula da gaggawa ga waɗannan alamun yana taimakawa hana ƙarin lalacewa da gyare-gyare masu tsada.

Haɗin Launi da Gurɓatawa

Cakuda launi da matsalolin gurɓata sau da yawa suna tasowa daga tsaftacewa mara kyau, saitunan zafin jiki mara kyau, ko ƙarancin dabarun haɗawa. Masu aiki na iya lura da ɗigon launi, inuwa mara daidaituwa, ko gurɓatawa daga ayyukan samarwa na baya.

Manyan dalilan sun hada da:

• Amfani da mai da hankali ko launi na ruwa da masterbatch ba tare da madaidaicin ƙididdigewa ba.
• Babban ganga ko yanayin zafi na bututun ƙarfe yana haifar da lalatawar thermal.
• Girman harbin da ya wuce kima da tsayin lokacin zagayowar yana ƙara bayyanar zafi.
• Haɗa maki guduro daban-daban ko gurɓatattun albarkatun ƙasa.
• Danshi a cikin guduro ko bazuwar abubuwan ƙara canza launi.

Don hana hadawar launi da gurɓata:

1. Yi amfani da mahalli na musamman don tsaftace sukurori da ganga sosai.
2. Aiwatar da tsarkakewa na rigakafi a lokaci-lokaci don guje wa gurɓatawa.
3. Haɓaka ƙirar dunƙule da wuraren haɗawa don ingantaccen tsaftacewa.
4. Injin hatimi yayin rufewa tare da mahalli masu tsaftar zafi.
5. Kula da tsarin masu gudu masu zafi, gyare-gyare, da tsarin ciyarwa don hana saura ginawa.
6. Aiwatar da ƙa'idodin SMED don daidaita canje-canje da rage raguwar lokaci.
7. Gudanar da tsaftacewa na yau da kullun da kiyaye duk kayan aikin injin.
8. Sauya sassan da aka sawa a hankali don hana zubar jini ko gurɓata launi.

Tsaftacewa na yau da kullun, daidaitaccen daidaitawa, da kulawa da kayan a hankali yana tabbatar da daidaiton ingancin launi da rage yawan tarkace.

Rigakafin Rigakafi don Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙwara

Jerin Dubawa na yau da kullun

Cikakken bincike na yau da kullun yana taimakawa ci gaba da aikin ƙwanƙolin ƙwanƙolin filastik. Masu gudanarwa yakamata su bi tsarin dubawa don kama al'amura da wuri kuma su guji gyare-gyare masu tsada.

1. Duba abubuwan da aka cirewa da kumamaye gurbin ɓarnar ɓarna a kowane zagaye 10,000.
2. Bincika duk sassa na ƙirƙira don lalacewa, lalacewa, da ma mai da kyau.
3. Tabbatar cewa sassan motsi suna da isassun mai don rage juzu'i.
4. Bincika makada masu dumama don daidaitaccen zafin jiki kuma maye gurbin marasa kyau.
5. Bincika kayan aikin lantarki don saɓon haɗi da tsabta.
6. Canja masu tacewa da tsabtace tanki don kula da kwararar iska.
7. Tsaftace ƙira bayan kowane zagayowar kuma cire danshi kafin ajiya.
8. Yi duban aminci akan iyakoki, kusoshi, da makamai masu tafiya.
9. Kula da tsarin na'ura mai aiki da karfin ruwa ta hanyar duba matakan mai, zubewa, da hatimi.

Binciken akai-akai yana bayyana matsalolin ɓoye da kuma ci gaba da ci gaba da aiki cikin sauƙi.

Mafi kyawun Ayyuka na Tsaftacewa da Lubrication

tsaftacewa na yau da kullun da lubrication yana haɓaka rayuwar kayan aiki da haɓaka yawan aiki. Masu aiki su tsaftace dunƙule da ganga tare da laushi mai laushi ko goga don cire ƙura da tarkace. Yi amfani da sabulu mai laushi da ruwan dumi ko maganin tsaftacewa da masana'anta suka ba da shawarar. Guji munanan sinadarai waɗanda zasu iya lalata saman ƙasa. Aiwatar da bakin ciki na mai mai zuwa dunƙule da ganga kafin amfani. Wannan yana rage juzu'i kuma yana tabbatar da aiki mai santsi. Daidaitaccen tsaftacewa da lubricationhana blockages, kula da ingancin samfur, da kuma rage m lalacewa.

Horon Masu Gudanarwa da Kulawa

ƙwararrun ƙwararrun ma'aikata suna taka muhimmiyar rawa wajen hana rashin aiki. Shirye-shiryen horarwa ya kamata sun haɗa da zaman kashe-kashe a wurin masana'anta, koyo-hannun kan lokacin shigarwa, da kwasa-kwasan ingantawa yayin tantancewa. Masu aiki suna koya dontabo alamun lalacewa, gudanar da bincike na yau da kullun, da amfani da ingantattun dabarun shafawa. Ci gaba da horarwa yana taimaka wa ƙungiyoyi su amsa da sauri ga al'amura da kiyaye ingantaccen kayan aiki.

Masu aiki za su iya kiyaye ganga mai gyare-gyaren Filastik ɗin filasta yana gudana cikin sauƙi ta bin waɗannan matakan:

1. Bincika sassan injina kuma tsaftace ganga akai-akai.
2. Duba saitunan zafin jiki da sigogin tsari.
3. Sauya abubuwan da aka sawa da sauri.

Kulawa na yau da kullun yana hana lalacewa mai tsada. Ɗauki mataki da zaran matsalolin sun bayyana don kare ingancin samarwa.

FAQ

Menene ke haifar da baƙar fata a cikin sassan filastik da aka ƙera?

Baƙar fatasau da yawa yana haifar da gurɓataccen abu ko haɓakar carbon a cikin ganga mai dunƙulewa. Tsaftacewa na yau da kullun da kula da zafin jiki mai kyau yana taimakawa hana wannan batu.

Sau nawa ya kamata masu aiki su duba ganga mai dunƙulewa?

Masu aiki yakamataduba dunƙule gangaaƙalla sau ɗaya a mako. Binciken akai-akai yana taimakawa gano alamun lalacewa ko gurɓatawa.

Masu aiki za su iya amfani da kowane wakili mai tsabta don ganga mai dunƙulewa?

Dole ne masu aiki su yi amfani da abubuwan tsaftacewa da masana'anta suka ba da shawarar. Yin amfani da tsaftar da ba daidai ba na iya lalata ganga mai dunƙulewa ko barin rago masu lahani.