Ameza yo guhimba ya Granite yo kugurisha ntabwo ari ibisate biremereye kumaguru yicyuma-ni umusingi ucecetse wibyuma byuzuye. Twarebye amaduka hirya no hino muri Amerika ya Ruguru hamwe n’Uburayi asimbuza intebe zicyuma zasizwe hamwe n’imirimo ya granite-kandi mu minsi 90, umusaruro wabo wa mbere wambere wazamutse ku kigereranyo cya 12%. Kubera iki? Kuberako ituze ryumuriro rifite akamaro kuruta gukomera mugihe ufashe ± 0.005 ″ kwihanganira kumutwe wanditseho kashe cyangwa lazeri yaciwe na chassis.
Kuki Granite-Atari Icyuma cyangwa Gutera Icyuma-Yatsinze Mubintu Byukuri-Isi
Ba injeniyeri benshi bibwira ko "imirimo iremereye" bisobanura ibyuma byimbitse. Ariko uburemere bwonyine ntibuhagarika kunyeganyega. Umubare wa Granite ugabanuka ni 3-5 × hejuru yicyuma na 10 × hejuru yicyuma cyubaka. Mu bigeragezo by’uruganda rwacu, CNC yakubiswe yometse kumeza ya 3 ″ granite yumukara yerekanaga 68% nkeya ya resonance kuri Hz 120 ugereranije nuburyo bumwe bwakorewe ku cyuma cya 2 ″. Ibyo bisobanurwa neza kugirango bisukure byaciwe, ahantu hasubirwamo umwobo, hamwe na bike byo gukora.
Granite nayo irwanya gutwarwa nubushyuhe. Ububiko busanzwe bwo guhimba burabona ubushyuhe bwo hasi bwa ± 8 ° C buri munsi. Intebe z'ibyuma zaguka / amasezerano kuri 12 µm / m · ° C; granite yimuka 0.5-0.8 µm / m · ° C. Kurenza metero 2, ubwo ni 0,24 mm ihinduka mubyuma na 0,02 mm muri granite-bihagije kugirango ujugunye iperereza rya CMM cyangwa ugahuza urupfu rwunamye.
Ntabwo dushimangira granite kuri zone zigabanuka cyane-nka sitasiyo yo guhimba cyangwa amagorofa ya hydraulic. Ariko kubigenzuzi, guterana, guterana, hamwe nakazi keza? Ntabwo ari ibiganiro. Kandi yego - ikora impapuro zisanzwe zikoreshwa. Intebe yacu yipimishije yarokotse inzinguzingo 1200 zo gukurura ibyuma 12 bipima ibyuma bikonje bikonje hejuru yubuso bwayo hamwe na zeru ntoya cyangwa gushushanya.
Ibyo Abaguzi Bakeneye Mubyukuri - Ntabwo aribyo udutabo dusezeranya
Urutonde rwa "Granite yo guhimba kugurisha" urutonde rwihisha ibintu bikomeye. Dore icyatandukanya intebe zakazi zikora nimpapuro zihenze:
Ibyiciro: Gusa ASTM C615 Icyiciro A cyangwa B granite yumukara (urugero, Absolute Black, Baltic Brown) itanga ubucucike buhoraho hamwe nubushake buke. Urwego rwubucuruzi "granite lookalikes" ruvunika munsi yumutwaro urambye. Kwihanganirana: Ntukemere ikintu cyoroshye kurenza ± 0.002 ″ hejuru ya metero 1 - cyangwa ± 0.008 ″ hejuru ya metero 4. Ikintu cyose cyagutse gitumira kugoreka igice mugihe cyo gufunga. Kwiyongera k'ubunyangamugayo: Amaguru agomba guhita yinjira mu ibuye - ntabwo yinjiye muri epoxy yuzuye. Twabonye ameza atatu yananiwe mugihe cyamezi 18 kuko abayikora bakoresheje sisitemu yo gufunga gusa. Kurangiza: 60-80 grit honed nibyiza. Indorerwamo yerekana indorerwamo yerekana urumuri ariko ihisha ibimenyetso byerekana; bikabije cyane kurangiza imitego swarf kandi yambara vuba. Abaguzi bamwe barabaza bati: “Nshobora gusudira?” Oya - ntushobora. Granite yamenetse hejuru ya 300 ° C. Ariko wowe irashobora shyira gusudira jigs, clamps zubutaka, hamwe na magnetiki base neza. Gumana gusa ubushyuhe> mm 150 kure.
Ubucuruzi Bwuzuye-Isi-Nta Isukari
Granite ntabwo ari amarozi. Ifite imipaka - kandi kubimenya birinda amakosa ahenze.
Icya mbere: uburemere bwo kohereza. Imeza isanzwe 2400 × 1200 × 76 mm ipima ~ 1,450 kg. Ibyo bisaba imbaraga zipakurura zipakurura, pallet jack zipima ibiro 2000, byibuze abakozi bane bahuguwe kubipakurura. Twigeze kubona umukiriya agerageza guterura imwe hamwe na forklift - yafashe tine ebyiri hanyuma asatura ibuye kumurongo usanzwe.
Icya kabiri: igihe cyo kwishyiriraho. Kuringaniza granite ntabwo ari nko guhanagura ibyuma. Ukeneye guhinduranya ibirenge biringaniye, urwego rwumukanishi wemewe, hamwe namasaha 2-4 byibuze - nubwo hasi. Inkunga itaringaniye itera gucika intege mugihe.
Icya gatatu: ikiguzi. Nibyo, ameza ya granite agura 2,3 × kurenza ibyuma biremereye byuma. Ariko abakiriya bacu bavuga ko bishyuye mumezi 14-18 binyuze mukugabanya ibicuruzwa, kwemererwa-ingingo ya mbere byihuse, hamwe na metrology yo kwisubiramo inshuro. Umwe mu batanga amamodoka yo mu cyiciro cya 1 yagabanije ukwezi kwa CMM kugenzura kuva buri cyumweru kugeza igihembwe nyuma yo guhinduranya.
Uburyo bwo Kugaragaza - Utiriwe utwikwa
Ntutegeke "ameza ya granite." Tegeka ibi:
Ibikoresho: ASTM C615 Icyiciro Icyatsi cya granite, cyacukuwe mu Buhinde cyangwa muri Berezile (byagenzuwe hakoreshejwe icyemezo cy'urusyo) Ibipimo: Uburebure nyabwo × ubugari × ubugari, hamwe no kwihanganira ± 0.5 mm Kubeshya: Byagenzuwe kuri ASME B89.3.7, byavuzwe ko gutandukana cyane hejuru yuzuye Kuzamuka: Inshuro enye M16 zinjijwemo, mm 40 zubujyakuzimu, hagati ya mm 100 kuva kuri buri mfuruka Kurangiza: 70-grit yubashye, impande zorohewe na mm 1.5 Inyandiko: Raporo ya Calibration, icyemezo cyibikoresho, nimpapuro zigenzura zirimo Botou Haijun Metal Products Co., Ltd. yubaka imbonerahamwe ya granite yo guhimba kuri ibi bisobanuro nyabyo - ntabwo ari on-ons, ahubwo nkibikoresho bya injeniyeri. Turabahuza hamwe na kashe yacu yerekana neza, imitwe iringaniye ibyuma, hamwe na padi irwanya vibration. Imbonerahamwe yose yoherejwe hamwe na QC ikurikiranwa - ntabwo ari stikeri gusa.
Ijambo ryanyuma: Icyerekezo gitangira munsi yamaguru
Intebe y'akazi ntabwo ikora ibice. Ariko ubuso butagenzuwe neza bwemeza guhinduka. Imbonerahamwe yo guhimba ya Granite igurishwa itanga ROI yapimwe aho isubirwamo, ituze ryumuriro, hamwe nigihe kirekire bisobanura intsinzi - ntabwo ari imbaraga gusa. Niba inzira yawe ifite uburemere burenze ± 0.010 ″, yihanganira nta biganiro biterwa no kunyeganyega, cyangwa bisaba imyaka mirongo ya serivisi utabanje kwisubiramo, granite ntabwo ari ubushake. Nibyingenzi.
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