A fannin kera kayayyaki daidai, inganci da daidaiton kayan aikin aunawa suna da matuƙar muhimmanci wajen tabbatar da ingancin samfurin ƙarshe. Tashoshin granite, waɗanda galibi ake amfani da su azaman tushe don injunan aunawa masu daidaitawa (CMMs), kayan aikin dubawa, da kuma saitunan injina daban-daban, dole ne su kiyaye daidaiton su a ƙarƙashin yanayi daban-daban na kaya. Ƙarfin ɗaukar kaya na waɗannan dandamali ba takamaiman girma ɗaya ba ne, kamar yadda aka tsara dandamali don biyan takamaiman buƙatu dangane da nauyin da ake tsammanin za su ɗauka. Daga samfura masu sauƙi zuwa mafita masu nauyi, fahimtar bambance-bambancen ƙira a cikin dandamalin granite shine mabuɗin tabbatar da cewa suna aiki yadda ya kamata a aikace-aikacen masana'antu daban-daban.
Dandalin dutse suna da mahimmanci don samar da wurin da aka tsara, kuma ƙarfin ɗaukar nauyinsu yana da mahimmanci wajen kiyaye lanƙwasa da rage gurɓataccen yanayi yayin amfani. Dole ne a tsara su kuma a gina su da kayan aiki, tsari, da dabarun sarrafawa waɗanda suka dace da aikace-aikacen da aka yi niyya. Ko dandamalin yana tallafawa kayan aiki masu sauƙi ko injuna masu nauyi, yana da mahimmanci a zaɓi ƙirar da ta dace don tabbatar da daidaito na dogon lokaci.
Ga dandamalin granite masu sauƙi, galibi waɗanda nauyinsu bai kai kilogiram 500 ba, ƙirar tana dogara ne akan daidaiton daidaito da kuma ginin mai sauƙi. Ana amfani da waɗannan dandamali galibi a cikin muhalli inda ake buƙatar daidaito mai yawa, amma ana buƙatar rage nauyin dandamalin. Ana amfani da kayayyaki kamar granite mai launin baki mai laushi, tare da abun ciki na quartz na 30% ko fiye, galibi. Wannan kayan yana ba da mafi kyawun kewayon yawan 2.6-2.7g/cm², yana tabbatar da tauri yayin rage nauyi. Kauri na dandamali yawanci yana tsakanin 50 zuwa 80 mm don samfurin 1m × 1m, kuma ƙirar ta haɗa da tsarin haƙarƙari mai zurfi a ƙasan. Tare da haƙarƙari a tazara tsakanin 200-300mm kuma yana da faɗin 30mm da tsayi na 40mm, wannan ƙirar tana ba da daidaito mai kyau tsakanin ƙarfi da rage nauyi, wanda ke sa ya zama mai sauƙi fiye da tsarukan ƙarfi da ƙarfi. Bugu da ƙari, mitar amsawar da ke cikin dandamalin tana sama da 50Hz, wanda ke taimakawa wajen guje wa tsangwama daga girgiza.
Daidaiton ƙira ga waɗannan dandamali shi ma yana da mahimmanci. Yawanci ana sarrafa lanƙwasa na saman aiki zuwa ƙasa da 0.005mm/100mm, wanda ke tabbatar da ƙarancin nakasa koda a ƙarƙashin matsakaicin kaya. Mai sauƙi.dandamalin dutseAna amfani da su sosai don haɗa kayan aikin gani, daidaita ƙananan kayan aiki, da makamantansu inda hulɗa da dandamali ya kai fiye da kashi 60% na jimlar yankin ɗaukar kaya, yana hana matsin lamba mai yawa a wuraren da aka keɓe.
An tsara dandamali masu matsakaicin aiki, waɗanda suka kama daga kilogiram 500 zuwa kilogiram 5000, tare da wasu muhimman abubuwan da suka fi muhimmanci. Yayin da suke kiyaye babban matakin daidaito, waɗannan dandamali dole ne su ɗauki manyan kaya. Ga waɗannan dandamali, ana fifita granite mai matsakaicin hatsi, yawanci tare da abun ciki na feldspar na 40%–50%. Ana ƙara yawan zuwa 2.7–2.8g/cm³, kuma kauri na dandamalin yana ƙaruwa zuwa 100–150mm don samfurin 1m × 2m. Ƙarƙashin gefen yana da tsarin da aka ƙarfafa grid, inda manyan haƙarƙari suke faɗin 50mm, kuma haƙarƙari masu giciye suna da faɗin 30mm, suna samar da grid mai girman 100×100mm. Ana zagaye wuraren damuwa a kusurwoyi don rage yawan aiki. Wannan tsarin grid yana tabbatar da cewa dandamalin yana riƙe da ƙarfinsa kuma yana rage lanƙwasawa.
Don ƙarin daidaito, waɗannan dandamali galibi suna da ramukan T (faɗin 12-16mm) don shigar da kayan aiki, tare da tazara tsakanin 100mm zuwa 150mm. An sanya ramukan don hana raunana ƙarfin dandamali, tare da mafi ƙarancin nisa na 30mm daga ƙasan. A lokacin shigarwa, ana amfani da tallafi masu daidaitawa don rarraba nauyin daidai gwargwado, tare da maki huɗu na tallafi a kowace murabba'in mita, don tabbatar da cewa bambance-bambancen kaya sun kasance cikin 5%. Waɗannan dandamali galibi ana amfani da su a cikin injunan aunawa masu daidaitawa, duba ƙirar matsakaici, da aikace-aikace makamantan su, inda matsakaicin karkacewar da aka yarda shine ≤ L/10000 (L shine tsawon dandamalin).
An gina dandamali masu nauyi, waɗanda aka tsara don kaya sama da kilogiram 5000, don tsayayya da nakasa a ƙarƙashin manyan nauyi. An yi waɗannan dandamalin ne daga granite mai kauri, tare da lu'ulu'u na quartz waɗanda suka fi 2mm, kuma suna da yawa fiye da 2.8g/cm³. Ƙarfin matsi na wannan kayan yawanci ya wuce 200 MPa, kuma kauri na waɗannan dandamalin yana tsakanin 200 zuwa 300mm don samfurin 2m × 3m. Tsarin yana da ƙarfi, tare da tushe mai kauri (kauri 50mm) wanda ke haɗuwa da babban dandamali ta hanyar tushe mai siffar ƙwai tare da haɗin resin epoxy (tare da ƙarfin yankewa ≥ 15 MPa).
Ga dandamali masu nauyi, shigarwa yana buƙatar takamaiman shiri na ƙasa. Ya kamata harsashin siminti ya zama aƙalla kauri mm 300, tare da faranti na ƙarfe da aka saka da aka yi da kayan Q235. Tsakanin harsashin da dandamalin, ana amfani da Layer na roba mai kauri mm 3 don tabbatar da rarraba damuwa iri ɗaya. Dole harsashin ya kasance yana da ƙarfin ɗaukar kaya na akalla 0.3 MPa. Ana amfani da waɗannan dandamali a aikace-aikace kamar duba kayan aikin injin mai nauyi da kuma babban tsarin siminti, inda nakasar da ke rarrafe na dogon lokaci ya kamata ta kasance ƙasa da 0.002mm kowace shekara.
Ma'aunin gwaji na dandamali daban-daban masu ɗauke da kaya suma sun bambanta sosai. Dandalin masu sauƙi suna fuskantar gwaje-gwajen girgiza (mitar sharewa 10-500Hz, girman 0.1mm) don tabbatar da cewa babu wani resonance da ya faru. Ana gwada dandamali masu matsakaicin aiki sau 1.2 na ƙarfin da aka kimanta, tare da nakasa ba ta wuce 0.001mm ba bayan awanni 24 na aikace-aikacen kaya da cirewa. Ana gwada dandamali masu nauyi don juriya ga gajiya, tare da zagaye 1000 na sauke kaya a kashi 80% na nauyin da aka kimanta don tabbatar da cewa babu fashewar da ta bayyana, an tabbatar da ita ta hanyar gano lahani da ke shiga.
Lokacin zabar dandamalin granite da ya dace, yana da mahimmanci a daidaita ƙirar zuwa takamaiman buƙatun aikace-aikacen. Ga masana'antu da ke buƙatar babban daidaito da ƙarfin kaya mai nauyi, zaɓar ƙirar dandamali da ta dace yana tabbatar da aiki da aminci na dogon lokaci. ZHHIMG ya fahimci mahimmancin mafita na musamman waɗanda aka tsara don biyan buƙatun kowane abokin ciniki na musamman, yana ba da nau'ikan dandamali na granite waɗanda ke ba da daidaito mafi kyau, kwanciyar hankali, da dorewa a ƙarƙashin yanayi daban-daban na lodi.
A ZHHIMG, muna samar da dandamali iri-iri na dutse, waɗanda aka ƙera don biyan buƙatun masana'antu, tun daga injinan da aka ƙera daidai har zuwa dubawa mai nauyi. An ƙera dandamalinmu da mafi girman ma'auni don tabbatar da aiki na musamman, suna ba da daidaito da aminci, komai buƙatun ɗaukar kaya. Jajircewarmu ga ƙirƙira da inganci yana ba mu damar samar da mafita waɗanda ke tsayawa a kan lokaci, suna ba ku tushe mafi kyau don buƙatun masana'antar ku daidai.
Lokacin Saƙo: Disamba-22-2025