"Mafotokozedwe Atsatanetsatane a Zida Zopangira Zida ndi Ukadaulo Wopangira Makina a CNC Milling Machines"
I. Chiyambi
Mu processing wa CNC makina mphero, reaming ndi njira yofunika theka-kumaliza ndi kutsiriza mabowo. Kusankhidwa koyenera kwa zida zowongolera ndi kutsimikiza koyenera kwa magawo odulira ndikofunikira pakuwonetsetsa kulondola kwa makinawo komanso mawonekedwe apamwamba a mabowo. Nkhaniyi ifotokoza mwatsatanetsatane za zida za reaming za makina a CNC mphero, magawo odulira, kusankha koziziritsa, ndi zofunikira zaukadaulo.
Mu processing wa CNC makina mphero, reaming ndi njira yofunika theka-kumaliza ndi kutsiriza mabowo. Kusankhidwa koyenera kwa zida zowongolera ndi kutsimikiza koyenera kwa magawo odulira ndikofunikira pakuwonetsetsa kulondola kwa makinawo komanso mawonekedwe apamwamba a mabowo. Nkhaniyi ifotokoza mwatsatanetsatane za zida za reaming za makina a CNC mphero, magawo odulira, kusankha koziziritsa, ndi zofunikira zaukadaulo.
II. Mapangidwe ndi Makhalidwe a Zida Zopangira Zida za CNC Milling Machines
Standard makina reamer
Makina opangira makina okhazikika amapangidwa ndi gawo logwirira ntchito, khosi, ndi shank. Pali mitundu itatu ya shank: shank yowongoka, shank ya taper, ndi mtundu wa manja, kuti mukwaniritse zofunikira zamakina osiyanasiyana a CNC mphero.
Gawo logwira ntchito (kudula m'mphepete) la reamer limagawidwa kukhala gawo lodula ndi gawo lowongolera. Gawo lodulira ndilokhazikika ndipo limagwira ntchito yayikulu yodula. Gawo la calibration limaphatikizapo cylinder ndi cone inverted. Gawo la cylindrical makamaka limagwira ntchito yowongolera chowongolera, kuwongolera dzenje lopangidwa ndi makina, ndi kupukuta. The inverted cone makamaka imagwira ntchito yochepetsera kukangana pakati pa remer ndi khoma la dzenje ndikuletsa kukula kwa dzenje.
Remer-edged remer yokhala ndi indexable carbide insert
Remer yokhala ndi m'mphepete imodzi yokhala ndi indexable carbide imakhala yolimba kwambiri komanso yolimba. Choyikacho chikhoza kusinthidwa, kuchepetsa mtengo wa chida.
Ndi oyenera processing zipangizo ndi kuuma mkulu, monga aloyi zitsulo, zitsulo zosapanga dzimbiri, etc.
Chowongolera choyandama
The reamer yoyandama akhoza basi kusintha pakati ndi kulipira kupatuka pakati pa makina chida spindle ndi workpiece dzenje, kuwongolera reming kulondola.
Ndikoyenera makamaka pokonza zochitika zokhala ndi zofunika kwambiri pakulondola kwa dzenje.
Standard makina reamer
Makina opangira makina okhazikika amapangidwa ndi gawo logwirira ntchito, khosi, ndi shank. Pali mitundu itatu ya shank: shank yowongoka, shank ya taper, ndi mtundu wa manja, kuti mukwaniritse zofunikira zamakina osiyanasiyana a CNC mphero.
Gawo logwira ntchito (kudula m'mphepete) la reamer limagawidwa kukhala gawo lodula ndi gawo lowongolera. Gawo lodulira ndilokhazikika ndipo limagwira ntchito yayikulu yodula. Gawo la calibration limaphatikizapo cylinder ndi cone inverted. Gawo la cylindrical makamaka limagwira ntchito yowongolera chowongolera, kuwongolera dzenje lopangidwa ndi makina, ndi kupukuta. The inverted cone makamaka imagwira ntchito yochepetsera kukangana pakati pa remer ndi khoma la dzenje ndikuletsa kukula kwa dzenje.
Remer-edged remer yokhala ndi indexable carbide insert
Remer yokhala ndi m'mphepete imodzi yokhala ndi indexable carbide imakhala yolimba kwambiri komanso yolimba. Choyikacho chikhoza kusinthidwa, kuchepetsa mtengo wa chida.
Ndi oyenera processing zipangizo ndi kuuma mkulu, monga aloyi zitsulo, zitsulo zosapanga dzimbiri, etc.
Chowongolera choyandama
The reamer yoyandama akhoza basi kusintha pakati ndi kulipira kupatuka pakati pa makina chida spindle ndi workpiece dzenje, kuwongolera reming kulondola.
Ndikoyenera makamaka pokonza zochitika zokhala ndi zofunika kwambiri pakulondola kwa dzenje.
III. Kudula Magawo a Reaming pa CNC Milling Machines
Kuzama kwa kudula
Kuzama kwa kudula kumatengedwa ngati gawo la reming. Chiwongoladzanja chobwezeretsanso ndi 0.15 - 0.35mm, ndipo malipiro abwino a reming ndi 0.05 - 0.15mm. Kuwongolera koyenera kwa kuya kwa odulidwa kumatha kuonetsetsa kuti makinawo ali abwino komanso kupewa kuwonongeka kwa zida kapena kutsika kwa dzenje pamwamba chifukwa champhamvu yodula kwambiri.
Kudula liwiro
Pamene akhakula reaming mbali zitsulo, kudula liwiro zambiri 5 - 7m/mphindi; pokonzanso bwino, liwiro lodula ndi 2 - 5m / min. Kwa zipangizo zosiyanasiyana, liwiro la kudula liyenera kusinthidwa moyenera. Mwachitsanzo, pokonza zitsulo zotayidwa, kuthamanga kwachitsulo kumatha kuchepetsedwa moyenera.
Mtengo wa chakudya
Mlingo wa chakudya nthawi zambiri ndi 0.2 - 1.2mm. Ngati mlingo wa chakudya ndi wochepa kwambiri, kutsetsereka ndi kudziluma kumachitika, zomwe zimakhudza pamwamba pa dzenje; ngati kuchuluka kwa chakudya kuli kwakukulu, mphamvu yodulira idzawonjezeka, zomwe zimapangitsa kuti chida chiwonongeke kwambiri. Pokonza zenizeni, kuchuluka kwa chakudya kuyenera kusankhidwa moyenerera malinga ndi zinthu monga zida zogwirira ntchito, m'mimba mwake wa dzenje, ndi zofunikira za makina olondola.
Kuzama kwa kudula
Kuzama kwa kudula kumatengedwa ngati gawo la reming. Chiwongoladzanja chobwezeretsanso ndi 0.15 - 0.35mm, ndipo malipiro abwino a reming ndi 0.05 - 0.15mm. Kuwongolera koyenera kwa kuya kwa odulidwa kumatha kuonetsetsa kuti makinawo ali abwino komanso kupewa kuwonongeka kwa zida kapena kutsika kwa dzenje pamwamba chifukwa champhamvu yodula kwambiri.
Kudula liwiro
Pamene akhakula reaming mbali zitsulo, kudula liwiro zambiri 5 - 7m/mphindi; pokonzanso bwino, liwiro lodula ndi 2 - 5m / min. Kwa zipangizo zosiyanasiyana, liwiro la kudula liyenera kusinthidwa moyenera. Mwachitsanzo, pokonza zitsulo zotayidwa, kuthamanga kwachitsulo kumatha kuchepetsedwa moyenera.
Mtengo wa chakudya
Mlingo wa chakudya nthawi zambiri ndi 0.2 - 1.2mm. Ngati mlingo wa chakudya ndi wochepa kwambiri, kutsetsereka ndi kudziluma kumachitika, zomwe zimakhudza pamwamba pa dzenje; ngati kuchuluka kwa chakudya kuli kwakukulu, mphamvu yodulira idzawonjezeka, zomwe zimapangitsa kuti chida chiwonongeke kwambiri. Pokonza zenizeni, kuchuluka kwa chakudya kuyenera kusankhidwa moyenerera malinga ndi zinthu monga zida zogwirira ntchito, m'mimba mwake wa dzenje, ndi zofunikira za makina olondola.
IV. Kusankha Kozizira
Kuyika pa chitsulo
Emulsified madzi ndi oyenera reaming pa zitsulo. Madzi a Emulsified amakhala ndi kuziziritsa bwino, mafuta opaka mafuta, komanso zoteteza dzimbiri, zomwe zimatha kuchepetsa kutentha, kuchepetsa kuvala kwa zida, komanso kukonza mabowo.
Kulingalira pazitsulo zachitsulo
Nthawi zina palafini amagwiritsidwa ntchito pokonzanso zitsulo zachitsulo. Palafini ali ndi mphamvu zokometsera bwino ndipo amatha kuchepetsa kukangana kwapakati pa chibowo ndi khoma la dzenje ndikuletsa kukula kwa dzenje. Komabe, kuziziritsa kwa palafini kumakhala kocheperako, ndipo chidwi chiyenera kuperekedwa pakuwongolera kutentha kodulira panthawi yokonza.
Kuyika pa chitsulo
Emulsified madzi ndi oyenera reaming pa zitsulo. Madzi a Emulsified amakhala ndi kuziziritsa bwino, mafuta opaka mafuta, komanso zoteteza dzimbiri, zomwe zimatha kuchepetsa kutentha, kuchepetsa kuvala kwa zida, komanso kukonza mabowo.
Kulingalira pazitsulo zachitsulo
Nthawi zina palafini amagwiritsidwa ntchito pokonzanso zitsulo zachitsulo. Palafini ali ndi mphamvu zokometsera bwino ndipo amatha kuchepetsa kukangana kwapakati pa chibowo ndi khoma la dzenje ndikuletsa kukula kwa dzenje. Komabe, kuziziritsa kwa palafini kumakhala kocheperako, ndipo chidwi chiyenera kuperekedwa pakuwongolera kutentha kodulira panthawi yokonza.
V. Processing Technology Zofunika pa Reaming pa CNC Milling Machines
Kulondola kwa dzenje
Kulingalira nthawi zambiri sikungathe kukonza vuto la dzenje. Choncho, musanayambe kukonzanso, malo olondola a dzenje ayenera kutsimikiziridwa ndi ndondomeko yapitayi. Pa processing, ndi udindo wa workpiece ayenera kukhala olondola ndi odalirika kupewa kukhudza malo kulondola kwa dzenje chifukwa workpiece kayendedwe.
Kukonza ndondomeko
Nthawi zambiri, kukonzanso movutikira kumachitika poyamba, kenako ndikukonzanso bwino. Kukonzanso molakwika kumachotsa ndalama zambiri ndipo kumapereka maziko abwino okonzekera kukonzanso bwino. Kukonzanso bwino kumawonjezera kulondola kwa makinawo komanso kuwongolera kwapamwamba kwa dzenje.
Kuyika ndi kukonza zida
Mukakhazikitsa reamer, onetsetsani kuti kulumikizana pakati pa shank ya chida ndi spindle ya chida cha makina ndikokhazikika komanso kodalirika. Kutalika kwapakati kwa chidacho kuyenera kukhala kogwirizana ndi kutalika kwapakati kwa workpiece kuti zitsimikizire kulondola kwa reming.
Pakuti reamers zoyandama, kusintha osiyanasiyana zoyandama malinga ndi zofunika processing kuonetsetsa kuti chida akhoza basi kusintha pakati.
Kuyang'anira ndi kuwongolera panthawi yokonza
Pokonza, tcherani khutu ku magawo monga kudula mphamvu, kutentha kutentha, ndi kusintha kwa dzenje. Ngati zovuta zapezeka, sinthani magawo odulira kapena m'malo mwa chida munthawi yake.
Nthawi zonse yang'anani momwe amavalira a reamer ndikusinthira chida chovunda kwambiri munthawi yake kuti muwonetsetse kuti ntchito yabwino.
Kulondola kwa dzenje
Kulingalira nthawi zambiri sikungathe kukonza vuto la dzenje. Choncho, musanayambe kukonzanso, malo olondola a dzenje ayenera kutsimikiziridwa ndi ndondomeko yapitayi. Pa processing, ndi udindo wa workpiece ayenera kukhala olondola ndi odalirika kupewa kukhudza malo kulondola kwa dzenje chifukwa workpiece kayendedwe.
Kukonza ndondomeko
Nthawi zambiri, kukonzanso movutikira kumachitika poyamba, kenako ndikukonzanso bwino. Kukonzanso molakwika kumachotsa ndalama zambiri ndipo kumapereka maziko abwino okonzekera kukonzanso bwino. Kukonzanso bwino kumawonjezera kulondola kwa makinawo komanso kuwongolera kwapamwamba kwa dzenje.
Kuyika ndi kukonza zida
Mukakhazikitsa reamer, onetsetsani kuti kulumikizana pakati pa shank ya chida ndi spindle ya chida cha makina ndikokhazikika komanso kodalirika. Kutalika kwapakati kwa chidacho kuyenera kukhala kogwirizana ndi kutalika kwapakati kwa workpiece kuti zitsimikizire kulondola kwa reming.
Pakuti reamers zoyandama, kusintha osiyanasiyana zoyandama malinga ndi zofunika processing kuonetsetsa kuti chida akhoza basi kusintha pakati.
Kuyang'anira ndi kuwongolera panthawi yokonza
Pokonza, tcherani khutu ku magawo monga kudula mphamvu, kutentha kutentha, ndi kusintha kwa dzenje. Ngati zovuta zapezeka, sinthani magawo odulira kapena m'malo mwa chida munthawi yake.
Nthawi zonse yang'anani momwe amavalira a reamer ndikusinthira chida chovunda kwambiri munthawi yake kuti muwonetsetse kuti ntchito yabwino.
VI. Mapeto
Reaming pa CNC mphero makina ndi yofunika dzenje processing njira. Kusankhidwa koyenera kwa zida zokonzanso, kutsimikiza kwa magawo odulira ndi kusankha koziziritsa, komanso kutsatira mosamalitsa zofunikira zaukadaulo waukadaulo ndizofunikira kwambiri pakuwonetsetsa kulondola kwa makina ndi mtundu wapamtunda wa mabowo. Pokonza zenizeni, malingana ndi zinthu monga zinthu zogwirira ntchito, kukula kwa dzenje, ndi zofunikira zolondola, zinthu zosiyanasiyana ziyenera kuganiziridwa bwino kuti zisankhe zida zoyenera za reaming ndi matekinoloje opangira makina kuti apititse patsogolo ntchito ndi khalidwe. Pa nthawi yomweyo, mosalekeza kudziunjikira zinachitikira processing ndi kukhathamiritsa magawo processing kupereka thandizo lamphamvu kwa processing imayenera CNC makina mphero.
Reaming pa CNC mphero makina ndi yofunika dzenje processing njira. Kusankhidwa koyenera kwa zida zokonzanso, kutsimikiza kwa magawo odulira ndi kusankha koziziritsa, komanso kutsatira mosamalitsa zofunikira zaukadaulo waukadaulo ndizofunikira kwambiri pakuwonetsetsa kulondola kwa makina ndi mtundu wapamtunda wa mabowo. Pokonza zenizeni, malingana ndi zinthu monga zinthu zogwirira ntchito, kukula kwa dzenje, ndi zofunikira zolondola, zinthu zosiyanasiyana ziyenera kuganiziridwa bwino kuti zisankhe zida zoyenera za reaming ndi matekinoloje opangira makina kuti apititse patsogolo ntchito ndi khalidwe. Pa nthawi yomweyo, mosalekeza kudziunjikira zinachitikira processing ndi kukhathamiritsa magawo processing kupereka thandizo lamphamvu kwa processing imayenera CNC makina mphero.