Lokacin da ya zo ga samar da babban aiki tubalan, daya factor akai tsaye tsaye sama da duk sauran a kayyade karshe samfurin ingancin: da zane na mold. A Quangong Machinery Co., Ltd., injiniyoyinmu da ƙwararrun masana'antu sun shafe shekaru da yawa suna nazari, gwaji, da kuma daidaita alaƙar da ke tsakanin.Mould/Mold don Kankare Blockdaidaici da kuma tsarin mutuncin tubalan da aka gama. Shaida a bayyane take: injin da aka ƙera ba kawai akwati bane wanda ke siffata ɗanyen kankare. Tushen ne wanda aka gina kowane girma akansa, ƙarewar saman ƙasa, ƙimar ƙarfin matsawa, da ma'aunin ingancin samarwa. Daga ma'auni na bangon rami zuwa matakan haƙuri na hanyar fitarwa, kowane dalla-dalla na ƙirar ƙira yana da tasiri mai ma'auni akan abin da ke fitowa a ƙarshen layin samarwa.
Wannan labarin ya bincikar fasaha da m girma na yadda mold zane siffofi kankare toshe ingancin. Ko kai ma'aikacin toshe ne wanda ke kimanta haɓaka kayan aiki, manajan siye wanda ke kwatanta abubuwan samarwa, ko ƙwararren gini wanda ke son fahimtar dalilin da yasa wasu tubalan suka fi wasu akan wurin aiki, za ku sami mai aiki, ƙwarewar matakin ƙwararru a cikin waɗannan shafuka. Ƙungiyarmu a Quangong Machinery Co., Ltd. tana zana bayanan samar da kayan aiki na ainihi, kimiyyar kayan aiki, da ƙwarewar masana'antu don samar da cikakken bincike wanda ya wuce bayanin matakin sama. Mun yi imanin cewa fahimtar injiniyan da ke bayan Mould/Mold don samar da Kankare Block shine mataki na farko don samun ci gaba mai inganci a sikeli.
Zaɓin kayan da aka yi amfani da shi don ƙirƙira Mould/Mold for Concrete Block tabbas shine yanke shawara ɗaya mafi mahimmanci a cikin gabaɗayan ƙirar ƙira. Yana sarrafa komai daga kwanciyar hankali a ƙarƙashin yanayin zafi da damuwa na injiniya zuwa taurin ƙasa, juriya, juriya, kuma a ƙarshe, daidaiton tubalan da aka samar sama da dubban zagayowar samarwa. AAbubuwan da aka bayar na Abubuwan da aka bayar na Quangong Machinery Co., Ltd., Ƙungiyar aikin injiniyarmu tana kimanta zaɓuɓɓukan kayan ƙirar ƙira a kan cikakken saiti na ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun kayan aiki kafin ƙaddamar da kowane bangare don tsarin samar da mu.
Karfe ya kasance mafi girman zaɓin abu a masana'antar kankare toshe masana'anta, kuma don ingantattun dalilai. Duk da haka, ba duk matakan karfe suna yin daidai ba. Matsayin da aka fi amfani da shi a cikin samar da Mould/Mold don Kankare Block sun haɗa da babban kayan aikin carbon karfe, gami da ƙari na chromium da molybdenum, kuma a cikin aikace-aikace na musamman, bakin karfe mai taurin. Kowane bayanin martaba na kayan yana ba da nau'ikan haɗaɗɗiyar tauri, tauri, juriya na lalata, da haɓakar zafin jiki wanda ke fassara kai tsaye zuwa sakamakon samarwa.
Yi la'akari da mahimman kaddarorin masu zuwa da yadda suke haɗawa don toshe inganci:
Bayan karfe, fasahar hada-hadar da aka yi da kayan kwalliyar polymer suna samun kulawa ga takamaiman aikace-aikacen inda kaddarorin sakin saman da rage nauyi sune fifiko. Koyaya, don samar da shingen kankare mai nauyi na yau da kullun, kayan aikin ƙarfe na injiniyoyi sun kasance kayan zaɓi. The zuba jari a premium mold abu biya dividends a toshe daidaito, rage downtime, da ƙananan per-raka'a samar halin kaka a kan aiki rayuwa na mold tsarin.
Har ila yau, yana da mahimmanci a lura cewa ba za a iya tantance zaɓin kayan aiki a keɓe ba. Tsarin maganin zafi da aka yi amfani da shi bayan machining yana da mahimmanci daidai. Maganin zafi mara kyau zai iya gabatar da saura damuwa wanda ke haifar da warping yayin samarwa, yana lalata madaidaicin da aka samu a lokacin aikin injin. Tsarin tabbatar da ingancin mu ya haɗa da tabbatar da ƙira bayan jiyya na zafi don tabbatar da cewa gyare-gyaren sun hadu da ƙayyadaddun bayanai kafin shigar da sabis.
| Nau'in Abu | Taurin Rage | Juriya na Lalata | Aikace-aikace na yau da kullun | Tsawon Rayuwa (Cycles) |
| Karfe Mai Karfe Mai Girma | HRC 58-62 | Matsakaici (ana buƙatar shafa) | Daidaitaccen toshe samarwa | 800,000 - 1,200,000 |
| Cr-Mo Alloy Karfe | HRC 55-60 | Yayi kyau | Layukan da aka sarrafa mai girma | 1,000,000 - 1,500,000 |
| Bakin Karfe Hardened | HRC 48-55 | Madalla | Tubalan kayan ado da fallasa-fuska | 600,000 - 900,000 |
| Haɗin Bimetal | HRC 60-65 (fuska) | Yayi kyau sosai | Haɗe-haɗe-haɗe-haɗe-haɗe | 1,500,000+ |
Idan mold abu yana ƙayyade dorewa da kwanciyar hankali na dogon lokaci na Mould/Mold for Concrete Block, sa'an nan ramin juzu'i yana ƙayyade daidaici da daidaiton kowane toshe da ƙirar ke samarwa. Geometry na kogon mold shine, a zahiri, ma'anar zahirin abin da toshe yake. Kowane kusurwa, kowane kauri na bango, kowane radius, da kowane daftarin kusurwa an ƙera shi don samar da takamaiman sakamako. Lokacin da kowane ɗayan waɗannan sigogi ya ɓace daga ƙayyadaddun ƙira, tubalan da aka samar sun saba da ƙa'idodin aikinsu.
A Quangong Machinery Co., Ltd., mu mold cavities ana yin machined ta amfani da CNC kayan calibrated zuwa tolerances na da ko debe 0.05 millimeters ko mafi alhẽri, dangane da block ƙayyadaddun. Wannan madaidaicin matakin ba ma'auni ba ne na sabani. Ƙofar da ake buƙata don tabbatar da cewa tubalan da aka samar daga ƙirarmu za su dace da ka'idodin girma na duniya kamar ASTM C90, EN 771-3, da daidaitattun ƙayyadaddun yanki.
Mahimman sigogin geometric waɗanda ke sarrafa daidaiton girman sun haɗa da:
Haɗin kai tsakanin juzu'i na juzu'i da ɗabi'a mai haɗaɗɗiyar kankare yayin ƙaddamarwa yana ƙara wani nau'in rikitarwa. Matsakaicin juzu'i wanda ke aiki daidai tare da daidaitaccen haɗaɗɗen haɗaɗɗun ƙila na iya haifar da lahani yayin amfani da wani nau'in juzu'i daban-daban ko abun cikin siminti. Teamungiyar injiniyoyinmu a Quangong Machinery Co., Ltd. tana gudanar da gwaje-gwajen ƙira tare da haɗaɗɗun samarwa-wakiltan kafin sakin kowane sabon Mould / Mold don ƙirar Ƙaƙwalwar Ƙirar zuwa cikakkiyar samarwa.
Manyan fasalulluka na geometric kamar bayanan martabar fuskar da aka lakafta, tsarin siminti mai raba-fuska, da madaidaicin lissafi suna ƙara ƙarin ƙalubalen ƙira. Waɗannan fasalulluka suna buƙatar cikakkun cikakkun bayanai masu kyau akan fuskar ƙura, wanda dole ne a sake yin shi akai-akai a kowane zagayen samarwa. Samun wannan daidaiton yana buƙatar ba kawai mashin ɗin daidaitaccen mashin ɗin ba amma har ma da fahimtar yadda ake fitar da kankare daga rikitattun yanayin yanayin ƙasa, wanda ya bambanta da siminti, girman girman, da aikace-aikacen aikace-aikacen wakili na mold.
| Alamar Geometric | Daidaitaccen Haƙuri | Tasiri idan Ba a Hakuri ba | Hanyar Aunawa |
| Toshe Tsawon / Nisa | +/- 0.05 mm | Ƙimar ƙima, kuskuren bango | CMM / Laser auna |
| Toshe Tsawo | +/- 0.05 mm | Bambancin tsayin darasi a cikin gini | CMM / Ma'aunin tsayi |
| Kaurin bango (rami) | +/- 0.10 mm | Rashin daidaiton tsari, haɗarin gazawar lodi | Ultrasonic / CMM |
| Daftarin kusurwa | +/- 0.1 digiri | Lalacewar fitarwa, tsagewar saman | Ma'aunin kusurwa / CMM |
| Fuska Lantarki | 0.10 mm max karkacewa | Turmi hadin gwiwa rashin bin ka'ida | Farantin karfe / CMM |
| Radius Kusurwa | +/- 0.05 mm | Mold gajiya fatattaka, toshe ɓangarorin kusurwa | Radius ma'auni / CMM |
The surface finish of a Mould/Mold for Concrete Block is a parameter that is frequently underestimated by those who are new to concrete block manufacturing, yet it has profound effects on both the mechanical performance and the aesthetic quality of the finished product. A Quangong Machinery Co., Ltd., mu surface karewa bayani dalla-dalla suna daga cikin mafi wuya a cikin masana'antu, domin mu gwaninta ya nuna akai-akai cewa bambanci tsakanin mai kyau mold da wani na kwarai mold sau da yawa sauko saukar zuwa ga abin da ya faru a microscopic matakin na mold surface.
Ƙunƙarar saman, wanda aka bayyana azaman Ra (matsakaicin ƙididdiga) a cikin mitoci, kai tsaye yana sarrafa halayen kankare a ƙirar ƙirar ƙira. Akwai buƙatu guda biyu masu fafatawa waɗanda dole ne a daidaita su a hankali cikin ƙirar ƙarewar saman:
Don daidaitattun tubalan ruwan toka waɗanda aka ƙaddara don aikace-aikacen tsari, samfuran samfuranmu sun ƙare zuwa Ra na 0.8 zuwa 1.6 micrometers akan fuskokin rami. Wannan kewayon yana ba da ingantattun halaye na saki tare da daidaitattun wakilai na saki yayin da suke samar da fuskokin toshe waɗanda ke da isassun rubutun saman don haɗawa da turmi sosai. Don aikace-aikacen toshe kayan ado inda bayyanar shine ma'aunin aikin farko, masana'antar mu na iya cimma ƙimar Ra da ke ƙasa da 0.4 micrometers akan bangarorin fuska, suna samar da saman kankare kusa-kusa waɗanda ake ƙara ƙima a aikace-aikacen masonry na gine-gine.
Dangantakar da ke tsakanin ƙarewar saman da haɓakar kankare wani girma ne da ya cancanci fahimta daki-daki. A lokacin ƙaddamarwar girgiza, haɗin kankare dole ne ya gudana kuma ya ƙarfafa jikin bangon ƙira. Fuskar da ta yi muni sosai tana haifar da juriya na kwarara a cikin gida, yana hana turmi mai kyau isa ga iyakar iyakar fuskar toshewar. Wannan yana haifar da wani sabon abu da ake kira bug ramuka: ƙananan ɓangarorin saman da ake iya gani akan toshe fuska bayan rushewa. Ramin kwaro ba lahani na kwaskwarima ba ne kawai. A cikin aikace-aikacen masonry da aka fallasa, suna ƙirƙirar wuraren shigar danshi waɗanda ke haɓaka carbonation da ƙarfafa lalata. A cikin ƙayyadaddun ƙayyadaddun ƙayyadaddun toshe aikace-aikace, suna wakiltar ƙirƙirar samarwa kai tsaye.
Ƙarshen saman yana kuma yin hulɗa tare da zaɓi da hanyar aikace-aikace na wakilan sakin mold. Ƙungiyar injiniyarmu aZenithya rubuta cewa wakili guda ɗaya da aka yi amfani da shi a saman gyare-gyare tare da matakan ƙare daban-daban yana haifar da sakamako daban-daban dangane da daidaiton fim, daidaiton ɗaukar hoto, da ƙarfin saki. Wurin da ya fi ƙanƙara yana buƙatar wakili mai kyawu da aka yi amfani da shi a mafi girman adadin ƙima don cimma daidaitaccen aikin sakin idan aka kwatanta da kyakkyawan yanayin ƙura. Wannan yana da tasirin farashi kai tsaye a cikin yanayin samarwa mai girma inda yawan amfani da wakili ya kasance babban kuɗin aiki.
Bayan filaye na kogo, ƙarshen fuskar rufe fuska, layin rabuwa, da kayan aikin fitarwa shima yana da tasiri mai inganci. Layukan rabuwa da ba su da kyau suna ba da izinin manna kankare don yin zub da jini tsakanin abubuwan ƙira yayin ƙaddamarwa, ƙirƙirar fins da walƙiya a kan toshe gefuna waɗanda ke buƙatar cirewa da gabatar da bambancin girma. M surface gama iko a kan duk mold dubawa saman ne saboda haka a m ingancin da ake bukata, ba daya iyakance ga samar da fuska kadai.
A cikin kowane tsarin samar da shinge na kankare, rami mai ƙyalƙyali yana bayyana maƙasudin lissafi na toshe, amma tsarin ejection da makanikai na girgizawa ne ke tantance ko an cimma wannan manufa ta lissafi a cikin kowane shingen da aka samar. Waɗannan ƙananan tsarin biyu suna hulɗa tare da ƙirar ƙira ta hanyoyin da ke da sarƙaƙƙiya a zahiri kuma a zahiri yanke hukunci. Fahimtar waɗannan hulɗar yana da mahimmanci ga duk wanda ke da hannu wajen ƙididdigewa ko yin aiki da Mould/Mold don Kankare Block kayan aiki.
Tsarin fitarwa shine ke da alhakin turawa ko cire sabon shingen da aka haɗa daga cikin ramin ƙira bayan ƙaddamarwa. Saboda an cire tubalan kankare daga ƙirar yayin da suke cikin kore, yanayin da ba a saita ba, ƙarfin fitarwa dole ne ya isa ya shawo kan mannewa da gogayya tsakanin toshe da bangon ƙirƙira, ba tare da amfani da abubuwan damuwa waɗanda ke fashe ko lalata toshe ba. Wannan kunkuntar taga aikin injiniya ne wanda dole ne a buga shi akai-akai a cikin kowane zagayowar a cikin layin samarwa mai sarrafa kansa wanda ke gudana akan ƙimar hawan keke 15 zuwa 30 a cikin minti ɗaya ko fiye.
Mahimman abubuwan ƙira a cikin injiniyan tsarin fitarwa sun haɗa da:
Dangantakar da ke tsakanin ƙirar tsarin fitarwa da daidaiton samarwa kuma yana da mahimmancin ƙimar ingancin lokaci. A cikin yanayin samarwa mai girma, kowane juzu'in daƙiƙa da aka adana a cikin bugun fitar da wuta yana ba da gudummawa kai tsaye ga ƙarfin fitarwa. Koyaya, lokacin fitarwa mai ƙarfi wanda ya zarce ƙarfin injina na koren kankare zai haifar da ƙimar lahani da ke hana duk wani damar iya aiki. Inganta wannan cinikin yana buƙatar tattara bayanai na tsari akan ƙimar lahani a matsayin aikin lokacin fitarwa, wanda masana'antar mu ke tallafawa ta hanyar tsarin sa ido kan samarwa da aka haɗa tare da layin samar da toshe.
| Sigar Tsari | Ƙirar Ƙira | Tasirin inganci | Shawarar Tazarar Dubawa |
| Ejection farantin lebur | 0.10 mm max | Rarraba damuwa Uniform akan kore toshe | Kowane 100,000 zagayowar |
| Fitar fil ɗin jagora | 0.02 - 0.04 mm | Daidaitawar fitar da wuta, hana tsinke baki | Kowane 50,000 zagayowar |
| Mitar girgiza | 50 - 60 Hz (misali) | Daidaitaccen haɗin kai na kankare | Daidaitawar mako-mako |
| Girman girgiza | 0.5 - 1.5 mm (daidaitacce) | Compaction yawa, ingancin saman | Canjin gauraya guda daya |
| Gudun bugun jini | Mai shirye-shirye 3-phase | Green toshe tsagewar rigakafin | Canjin samfur kowane |
Ga injiniyoyin sayayya, masu sarrafa samarwa, da ƙwararrun masu tabbatar da inganci waɗanda ke buƙatar kimantawa da ƙididdige Mould / Mold don Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kaya, samun ingantaccen tsari mai mahimmanci na sigogin fasaha yana da mahimmanci. A Quangong Machinery Co., Ltd., muna daftarin aiki da kuma tabbatar da kowane ɗayan waɗannan sigogi yayin ƙira, masana'anta, da kuma karɓar matakan gwaji na kowane tsarin ƙira da muke samarwa. Wannan bayyani mai zuwa yana wakiltar daidaitaccen tsarin ƙayyadaddun ƙayyadaddun fasaha don ƙwaƙƙwaran ƙaƙƙarfan ƙayyadaddun ƙayyadaddun shingen kankare.
Yana da mahimmanci a fahimci cewa waɗannan sigogi ba su wanzu a ware. Suna samar da tsarin dogaro da juna inda ƙimar kowane siga ta ɗan bambanta ta ƙimar sauran. Samfuran da aka ƙera tare da mafi kyawun juzu'i na rami amma ƙayyadaddun tare da ƙarancin taurin kayan zai sadar da ingantaccen inganci da farko amma zai ƙasƙanta da sauri. Samfurin da ke da kayan ƙima da cikakkiyar juzu'i na sararin samaniya amma tsarin fitarwa mara kyau zai samar da tubalan tare da lahani na saman wanda joometry da kayan ba za su iya hanawa ba. Haɗin kai cikakke shine alamar ingantaccen tsarin ƙirar ƙira.
| Matsayin siga | Sunan Siga | Madaidaicin Ƙimar / Rage | Tasirin Ayyuka |
| Kayan abu | Base Karfe Grade | Cr-Mo alloy / Tool karfe | Saka juriya, kwanciyar hankali |
| Kayan abu | Surface Hardness (kogo) | Farashin 58-62 | Girman tsayin daka, riƙewar ƙarewa |
| Kayan abu | Babban Tauri | CVN 30 - 50 J a -20C | Tasirin juriya, rayuwar gajiya |
| Girma | Haƙuri na Girman Cavity | +/- 0.05 mm | Toshe yarda da juzu'i |
| Girma | Fuska Lantarki | 0.10 mm max karkacewa | Toshe ingancin fuska, turmi kwanciya |
| Girma | Daftarin kusurwa | 0.5-2.5 digiri | Tsaftace fitarwa, ingancin saman |
| Surface | Rawanin Kogo (Ra) | 0.8 - 1.6 um (misali) | Saki ingancin, toshe saman gama |
| Surface | Maganin Sama | Nitriding / Chrome plating / PVD | Juriya na lalata, sa rayuwa |
| Tsarin tsari | Tsari Tsari | Matsakaicin jujjuyawar 0.15 mm ƙarƙashin nauyi mai nauyi | Matsakaicin daidaito a ƙarƙashin yanayin samarwa |
| Jijjiga | Mitar Aiki | 50-60 Hz | Ƙunƙarar ƙarfafawa mai ƙarfi |
| Jijjiga | Girman Vibration | 0.5 - 1.5 mm (daidaitacce) | Ƙunƙarar ƙima |
| Fitarwa | Ƙarfin Ƙarfin Ƙarfi | Ƙididdigar yanki ɗaya | Green block mutunci a lokacin tsiri |
| Fitarwa | Jagorar Tsabtace Pin | 0.02 - 0.04 mm | Daidaitaccen fitarwa |
| Tsawon rayuwa | Rayuwar Sabis ɗin Zane | 1,000,000 - 1,500,000 zagayowar | Jimlar farashin mallaka |
| Tsawon rayuwa | Garanti mai Girma | 500,000 mafi ƙaranci | Ingantattun daidaito akan aikin samarwa |
Bayan sigogin da aka jera a sama, ƙarin ƙayyadaddun abubuwan da masana'antar mu ta haɗa a cikin takaddun ƙirar ƙira sun haɗa da bayanan jiyya na zafi, rahotannin dubawa tare da ƙimar ƙididdigewa da ƙimar ƙima, takaddun shaida na abu, rahotannin gwajin girgiza don haɗar tsarin ƙira, da takaddun hoto na mahimman wuraren gamawa. An ba da wannan fakitin takaddun ga kowane abokin ciniki a matsayin wani ɓangare na daidaitaccen fakitin isar da kayayyaki don Mould/Mold don Tsarin Kare Kayayyakin Kaya daga Abubuwan da aka bayar na Quangong Machinery Co., Ltd.
Ga abokan ciniki da ke aiki da layukan samarwa na atomatik tare da saitin gyare-gyare da yawa suna gudana lokaci guda, muna kuma samar da takaddun shaida mai daidaitacce wanda ke tabbatar da daidaiton girma tsakanin ƙira a cikin saiti. Wannan yana da mahimmanci don sarrafa toshe ta atomatik da tsarin palletizing waɗanda ke buƙatar daidaitattun juzu'i don aiki ba tare da cunkoso ko ɓarna ba. Ana samun ƙarin ƙarin farashin takaddun shaida-daidaitacce a cikin raguwar lokacin raguwa da ingantattun sarrafa sarrafawa ta atomatik a cikin farkon watannin samarwa.
Ko da madaidaicin ƙira da ƙera Mould/Mold don Kankare Block zai sadar da daidaitaccen ingancin toshe a tsawon rayuwar sabis ɗin da aka yi niyya idan an kiyaye shi bisa ga ingantaccen tsarin kiyayewa. A Quangong Machinery Co., Ltd., muna la'akari da jagorar kula da gyare-gyare a matsayin abin da ba za a iya raba shi ba na tsarin ƙirar da muke bayarwa. Samfurin da aka ƙayyadadden ƙayyadaddun ƙayyadaddun kayan aiki amma ba a kiyaye shi ba a cikin sabis zai haifar da raguwar ingancin toshe tun kafin ya isar da ƙarar samarwa da aka ƙera don cimmawa.
Hanyoyin sawa na farko waɗanda ke shafar simintin toshe gyare-gyare a cikin sabis ɗin samarwa sune:
Kyakkyawan tsari mai kyau na gyare-gyaren gyare-gyare don Tsarin mu/Mold don tsarin toshe Kankare ya kamata ya haɗa matakan ayyuka da yawa. A matakin aiki na yau da kullun, ya kamata a duba filaye masu ƙirƙira don haɓakawa, lalacewar injina, da isasshiyar ɗaukar wakili. A matakin mako-mako, ya kamata a aiwatar da hanyoyin tsaftacewa ta amfani da abubuwan da aka amince da su narkar da kankare, kuma a tabbatar da fitin jagora da share fage. A cikin tazara na zagayowar samarwa 50,000 zuwa 100,000, ya kamata a gudanar da nazarin juzu'i na geometry na rami kuma idan aka kwatanta da ma'aunin karɓa na asali don bin ci gaban lalacewa. A cikin manyan tazarar sabis na zagayowar 300,000 zuwa 500,000, rarrabuwar kawuna, duba juzu'i, da kuma inda ake buƙata, yakamata a sake yin maganin saman ko maye gurbin abubuwan da aka zaɓa.
Ƙungiyar goyon bayan injiniyarmu a Quangong Machinery Co., Ltd. tana ba abokan ciniki goyon baya na fasaha don ci gaba da aiwatar da shirin kulawa. Har ila yau, muna haƙƙin abubuwan lalacewa masu mahimmanci waɗanda suka haɗa da faranti na fitarwa, fil ɗin jagora, bushings, da fatunan fuskar bangon bango don duk ƙirar ƙira a cikin kewayon samar da mu na yanzu, tabbatar da cewa abokan ciniki za su iya samun damar sassan sauyawa ba tare da tsawaita lokacin jagorar da zai rushe jadawalin samarwa ba.
| Ayyukan Kulawa | Yawanci | Mabuɗin Dubawa | Haɗarin inganci idan An Tsallake shi |
| Duban saman gani | Kullum | Ginawa, lalacewa, ɗaukar hoto na wakili | Lalacewar saman, matsalolin mannewa |
| Tsaftacewa (mai narkewar sinadarai) | mako-mako | Cikakken rami mai tsabta, wuraren layi na rabuwa | Dimensional drift, manna walƙiya |
| Jagora fil/ duban bushing | mako-mako | Share, sawa, lubrication | Rashin daidaituwar fitarwa, guntun gefen |
| Girman dubawa | Kowane 50,000 - 100,000 hawan keke | Duk girman rami mai mahimmanci vs asali | Toshe daga ƙayyadaddun bayanai, ƙin yarda da abokin ciniki |
| Duba tsarin girgiza | kowane wata | Mitar, girma, yanayin ɗauka | Ƙarƙashin ƙwayar cuta, bambancin yawa |
| Babban sabis / sake gyarawa | 300,000 - 500,000 zagayowar | Cikakken tarwatsewa, sake-maganin saman | Rashin gazawar mold, tsawaita lokacin hutu |
Ingancin kowane siminti da aka samar a cikin toshewar zamani shine nunin ƙwaƙƙwaran injiniyan da ke cikin tsarin ƙirar da ya samar da shi. Kamar yadda wannan labarin ya nuna, ƙirar ƙira ba ma'auni ɗaya ba ne amma hadaddun tsarin tsarin zaɓin abu, kogon juzu'i, injiniyan gama gari, ƙirar tsarin fitarwa, injiniyoyin girgiza, da kulawa na dogon lokaci. Kowane ɗayan waɗannan ma'auni yana ba da gudummawa ga ma'auni na ƙarshe na ƙimar tsarin ƙima: daidaito, daidaiton juzu'i, aikin tsari, da ingancin gani na tubalan da yake samarwa a duk rayuwar sabis ɗin sa.
A Quangong Machinery Co., Ltd., ƙaddamar da ƙaddamarwar aikin injiniya a cikin Mould / Mold don 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 Ƙadda ) ya yi a cikin masana'antunmu, da kowane tsarin kulawa da muke bayarwa ga abokan cinikinmu. Kamfaninmu ya gina sunansa akan isar da tsarin ƙira waɗanda ke yin ƙayyadaddun bayanai ba kawai a cikin gwajin karɓa ba, amma ta hanyar ɗaruruwan dubban zagayowar samarwa a cikin buƙatun yanayin aiki na zahiri. Mun fahimci cewa kasuwancin abokan cinikinmu sun dogara ne akan dogaro da daidaiton kayan aikin da muke samarwa, kuma muna ɗaukar wannan alhakin da mahimmanci a cikin kowane shawarar injiniya da muka yanke.
Ko kana kafa wani sabon toshe samar makaman, hažaka data kasance samar line, ko gyara matsala quality al'amurran da suka shafi a halin yanzu samar, da mold tsarin ne inda mafita fara. Muna gayyatar ku don yin hulɗa tare da ƙungiyar injiniyanmu don tattauna takamaiman bukatun ku na samarwa da gano yadda daidaitaccen gyare-gyaren Mould/Mold don Tsarin Kare Kayayyakin Kaya daga Quangong Machinery Co., Ltd. zai iya canza ingancin samar da ku da ingantaccen aiki.
Q1: Ta yaya gyare-gyaren cavity geometry kai tsaye ke shafar ƙarfin matsa lamba na tubalan kankare?
A: Mold cavity geometry yana ƙayyade rarraba simintin abu a cikin toshe, gami da kauri da daidaituwar bangon gidan yanar gizo a cikin ƙira mai ƙima. Lokacin da aka kiyaye daidai gwargwado na rami, ana rarraba kankare daidai gwargwado, yana samar da daidaiton kaurin bango a cikin toshewar. Uniform bango kauri yana nufin cewa compressive lodi shafi toshe fuska ana daukar kwayar cutar a ko'ina ta hanyar giciye-sashe zuwa tushe, maximizing m compressive iya aiki na kankare abu. Sabanin haka, lokacin da juzu'i na cavity ya bambanta da ƙayyadaddun bayanai saboda lalacewa ko rashin ingancin masana'anta, ana gabatar da bambancin kaurin bango. Ganuwar bakin ciki a cikin wuraren da aka keɓe ta zama wuraren tattara damuwa a ƙarƙashin nauyi mai nauyi, yana haifar da fashewa da wuri da rage ƙarfin da aka auna a ƙasan abin da siminti kaɗai ke iya cimmawa. A cikin sharuddan aiki, an ƙididdige juzu'in juzu'i na 1 zuwa 1.5 mm a kaurin bangon gidan yanar gizo don rage sakamakon gwajin ƙarfin ƙarfi da kashi 8 zuwa 12 cikin ɗari a daidaitaccen gwajin rukunin mason ƙwanƙwasa. Wannan shine dalilin da ya sa matsananciyar juriyar juzu'i a cikin Mould/Mold don Kankare Block cavity geometry ba kawai ingantaccen tsari bane amma buƙatun injiniya kai tsaye don aikin tsari.
Q2: Mene ne mafi yawan abubuwan da ke haifar da lahani na sama a cikin tubalan kankare waɗanda suka samo asali daga al'amurran ƙirar ƙira?
A: Lalacewar sararin sama a cikin ɓangarorin da suka samo asali zuwa ƙirar ƙira sun faɗi cikin nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan suna faɗuwa, kowannensu yana da tushen tushen tushe. Ramukan bug, waxanda ƙananan ɓangarorin saman da ake iya gani akan fuskokin toshe, yawanci ana haifar da su ta rashin isassun kusurwoyi da aka haɗe tare da matakan kunkuntar saman da ke hana ƙaƙƙarfan turmi kwarara zuwa saman saman saman yayin ƙaddamarwa. Gefen guntuwa yayin fitarwa kusan koyaushe yana haifar da ko dai rashin isassun kusurwa akan bangon rami ko rashin daidaituwa a cikin tsarin jagorar fitarwa wanda ke amfani da runduna ta gefe zuwa toshe kore yayin tsiri. Tsagewar saman, inda fuskar kankare ta ganuwa ta lalace ta hanyar tafiye-tafiyen fitar da ruwa, yana nuna rashin isassun madaidaicin gyare-gyaren gyare-gyaren da aka haɗe tare da mannewar da ya wuce kima tsakanin simintin simintin da fuskar ƙura, sau da yawa yana ƙara tsanantawa ta hanyar gamawa mai santsi sosai, yana haifar da tasirin mannewar capillary. Filashi da fins tare da toshe gefuna suna nuna sawa ko rashin dacewa da layukan rabuwa tsakanin abubuwan gyaggyarawa, ƙyale man siminti ya zub da jini a cikin tazarar yayin ƙaddamarwa. A ƙarshe, lahani canja wurin tsari, inda aka buga nau'in ginin siminti ko gurɓatattun gyare-gyare akan toshe fuskoki, sakamakon rashin isassun tsaftacewa da shirye-shiryen kiyayewa wanda ke ba da damar tarin manna don taurare a saman rami. Kowane ɗayan waɗannan nau'ikan lahani yana da takamaiman aikin gyarawa a ƙirar ƙira, ƙarewar ƙasa, ko aikin kiyayewa.
Q3: Ta yaya za a zaɓi mitar girgizawa da girma don takamaiman Mould/Mold don aikace-aikacen Kankare Block?
A: Vibration mita da amplitude selection for kankare block mold aikace-aikace na bukatar daidaita da dama gasa dalilai alaka da kankare mix halaye, da block lissafi, da kuma tsarin ƙarfafa tsarin mold. Zabin mitoci da farko ana gudanar da shi ne ta hanyar rarraba girman girman adadin barbashi a cikin mahaɗin kankare. Coarser aggregate gaurayawan tare da matsakaicin girman barbashi na 10 zuwa 20 mm amsa mafi kyau ga ƙananan mitoci a cikin kewayon 40 zuwa 55 Hz, wanda ke samar da isassun girman matsuguni don tarawa da sake tsara ɓangarorin ɓarke don ingantaccen shiryawa. Finer yana haɗe tare da matsakaicin matsakaicin girma a ƙasa 5 mm ƙarami sosai a mafi girman mitoci a cikin kewayon 55 zuwa 70 Hz, inda mafi girman mitar ke haifar da firgita da sauri wanda ke fitar da iskar da aka kama kuma yana haɓaka tattarawar barbashi mai kyau. Zaɓin amplitude yana hulɗa tare da mitar: haɓaka mafi girma a mitar da aka ba da ita yana ba da ƙarin ƙarfin ƙarfi a kowane zagayowar amma kuma yana ƙaruwa da damuwa na inji akan tsarin ƙirar da haɗarin rarrabuwar girgizar da ke haifar da haɗuwa tare da ƙimar siminti mai girma. Ya kamata a inganta ingantaccen haɗin kai don kowane takamaiman yanayin samarwa ta hanyar gwaji mai ƙarfi wanda ke auna yawan toshe kore da taurare ƙarfin matsawa azaman aikin bambancin ma'aunin girgiza. Bugu da ƙari, dole ne a ƙirƙira tsarin ƙirar don kada mitoci na resonant na halitta ba su zo daidai da mitar aiki da aka zaɓa ba, kamar yadda resonance ke samar da amplitudes na jijjiga mara sarrafawa wanda ke lalata ƙirar kuma ya haifar da halayen haɗaɗɗiyar da ba a iya faɗi ba.
Q4: Waɗanne zaɓuɓɓukan jiyya na saman suna samuwa don ƙwanƙwasa shingen shinge, kuma ta yaya suke kwatanta su dangane da aiki da farashi?
A: Ana amfani da fasahohin jiyya da yawa a cikin masana'antu na Mould / Mold don tsarin Concrete Block, kowanne yana ba da ma'auni na musamman na halaye da farashi. Gas nitriding shine mafi yadu amfani magani a masana'antu kankare toshe mold samar. Yana watsa nitrogen a cikin saman karfe a yanayin zafi na 480 zuwa 570 digiri Celsius, ƙirƙirar yanki mai taurare mai zurfi 0.1 zuwa 0.5 mm mai zurfi tare da ƙimar ƙimar ƙasa na HV 800 zuwa 1100. Nitriding yana inganta juriya da juriya na lalata ba tare da karkatar da ƙirar ƙirar ƙira ba, yana sa ya dace da aikace-aikacen precision. Iyakarsa shine cewa yana bada matsakaicin juriya na lalata kawai a cikin mahalli na alkaline kuma yana buƙatar sake magani bayan gyaran walda. Hard chrome plating yana ajiye bakin bakin ciki na chromium 20 zuwa 100 micrometers lokacin farin ciki akan farfajiyar mold, yana ba da kyakkyawan tauri, juriya mai kyau, da ingantaccen yanayin ƙarewa. Yana da daraja musamman ga kayan ado na toshe gyare-gyare inda ƙarewar saman shine buƙatu na farko. Koyaya, ƙa'idodin muhalli a yankuna da yawa suna ƙara ƙuntata amfani da hanyoyin gyare-gyaren chromium na hexavalent, tura masana'antun zuwa madadin jiyya. Rubutun tururi na jiki, musamman titanium nitride da bambance-bambancen nitride na chromium, suna ba da ƙimar tauri na musamman na HV 1500 zuwa 2500, ƙananan ƙarancin juzu'i waɗanda ke haɓaka sakin kankare, da kyakkyawan juriya na lalata a cikin kauri mai kauri na kawai 2 zuwa 5 micrometers. Rubutun PVD suna wakiltar ƙimar ƙimar yanayin yanayin jiyya na saman, tare da farashi mai girman gaske, amma suna ba da mafi kyawun haɗin gwiwa na haɓaka rayuwa da sakin aiki don yanayin samar da buƙatu.
Q5: Ta yaya adadin cavities a cikin simintin simintin gyare-gyare yana shafar ingancin samarwa da kuma toshe daidaiton inganci?
A: Multi-cavity mold zane ne na asali samar injiniya siga da cewa mulkin fitarwa kudi kowane inji sake zagayowar, amma kuma yana da gagarumin tasiri ga toshe ingancin daidaito da aka akai-akai rashin godiya. Ƙara yawan cavities kowane mold yana ƙara fitarwa a kowane zagayowar daidai gwargwado, wanda shine dalilin da ya sa layukan samarwa masu girma yawanci suna amfani da gyaggyarawa tare da 3, 4, 6, ko ma 8 cavities kowane Layer pallet. Koyaya, kowane ƙarin rami da aka ƙara zuwa ƙirar ƙira yana gabatar da ƙarin buƙatu don daidaitaccen ciko daidai, rarraba kuzarin girgiza, da rarraba ƙarfin fitarwa waɗanda dole ne a yi aikin injiniya a hankali don kula da daidaiton inganci a duk kogo a cikin kowane zagayowar. Babban ƙalubalen inganci a cikin gyare-gyaren rami da yawa shine cimma zurfin cikar kankare iri ɗaya a duk kogon lokaci guda. Bambanci a cikin zurfin cika ƙanƙanta kamar 2 zuwa 3 mm tsakanin cavities a cikin nau'in nau'in iri ɗaya yana haifar da bambancin tsayin toshe wanda ke shafar aikin bangon gini. Wannan yana buƙatar ingantaccen tsarin ciyarwa da tsarin rarrabawa wanda ke aiki cikin daidaituwa tare da ƙirar ƙira. Rarraba makamashin jijjiga ko'ina cikin faffadan ƙorafi da yawa wani ƙalubale ne na injiniya. Mafi girman kogo a cikin faffadan mold yawanci mafi nisa daga wuraren shigar da jijjiga kuma suna iya samun raguwar girman girgizawa idan aka kwatanta da manyan cavities na tsakiya, wanda ke haifar da gradients mai yawa a cikin gyaggyarawa wanda ke haifar da bambancin ƙarfi tsakanin tubalan daga wurare daban-daban. Teamungiyar injiniyoyinmu a Quangong Machinery Co., Ltd. tana magance wannan ta hanyar taƙaitaccen bincike na girgiza girgizar ƙasa da kuma sanya madaidaicin shigar da rawar girgiza don cimma daidaituwar girma iri ɗaya a duk wuraren rami.
A Quangong Machinery Co., Ltd., ƙungiyar injiniyoyinmu a shirye suke don yin aiki tare da ku don ƙira da isar da Mould/Mold for Concrete Block solution daidai daidai da buƙatun samarwa ku, ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun bayanai, da maƙasudin inganci. Tare da shekarun da suka gabata na gwaninta a cikin injiniyan ƙira da fasahar samar da kankare toshe, masana'antar mu tana ba da kayan aiki ba kawai kayan aiki ba amma cikakkiyar haɗin gwiwar fasaha wanda ke goyan bayan nasarar ku daga ƙayyadaddun bayanai ta hanyar ƙaddamarwa da ƙari.
Tuntuɓi ƙungiyar tallace-tallacen mu na fasaha a yau don tattauna abubuwan da kuke buƙata kuma ku sami cikakken tsari na fasaha. Bari mu nuna muku abin da madaidaicin ƙirar ƙira zai iya yi don ingancin samar da ku da layin ƙasa.
Samun Shawarar Fasaha Kyauta