mano odulira
Mano odula
Wodula mutu amakhala ndi magawo anayi, kuphatikiza mano odulira (aloyi), thupi lodula, tsamba la kasupe ndi circlip, pomwe ndi mano ochepa odulira, thupi lodulira ndi circlip, ndi zina zotero. . Chifukwa chake, mano odulira ayenera kukhala osagwedezeka kwambiri. Mano a wodula nthawi zambiri amakhala osungunuka ndi ufa wonyezimira wa Tungsten Cobalt alloy mu malo opumira, kenako amawotchera mthupi lodulira okhala ndi mphamvu zosinthasintha 2400n / mm² ndi kachulukidwe pakati pa 14.5-14.9cm³, komwe kumakhala kocheperako, kukana kwambiri komanso kukana mwamphamvu.
Wodula thupi zambiri zopangidwa ndi avale zosagwira zakuthupi 42Crmo ndi kukonzedwa ndi Cold Extrusion akamaumba Machine. Ndi mphamvu yocheperako komanso kukana kwakukulu, imagwiritsidwa ntchito kuthandizira ndikuteteza mano a wodula. Circlip yotambalala kwambiri imatsekedwa pamutu wa wodula, womwe umapanikizidwa ndi chitsulo chopindika 65Mo chothazikika kwambiri. Imatha kutseka mutu wodula kwa nthawi yayitali ndikuonetsetsa kuti wodulawo atha kusintha mozungulira kusiteshoni. Tsamba lakasupe limatsekedwa pamizungululu, lomwe limatha kupangitsa kuti mutu wodula uike polumikizira mosavuta. Izi sizingathandize kokha kusonkhanitsa mutu wodula, komanso kuteteza malowa bwino ndikuwalola kuti abrasion abwererenso. Tsamba lakasupe limakhala lopangidwa ndi zinthu zosagwira ntchito ndiukadaulo wozizira. Kuuma kwake ndi chitsimikizo chofunikira pakugwiritsa ntchito mutu wodula, pomwe kuzimitsa koyenera kumatha kukulitsa moyo wa wodula. Kuuma kwa thupi lodula kumayang'aniridwa pakati pa 44-48HRC ndipo mano odula ali pafupi 89HRA. Tekinoloje yamagetsi yamagetsi yamagetsi yayikulu kwambiri kapena Nickel imagwiritsidwa ntchito kuti iwonetsetse kuti mano omwe amadula aloyi sanagwe.
Mfundo ntchito ya Mphero wodula Mutu
Wodula mphero mutu ndikofunikira pakupanga misewu. Wodula mutu amagwira ntchito ngati dzanja lamanzere ndi lamanja, lomwe limayang'anira gawo lofunika kwambiri: Mphero pamwamba. Pofuna kumaliza kudula kwakukulu, chodulira chimapangidwa ndi tinthu tating'onoting'ono ta Tungsten carbide alloy ndipo yolumikizidwa ndi chitsulo chofewa cha Cobalt, chomwe kulimba kwake kungakhale pamwamba pa 1400HV. Ngakhale pansi pa kutentha kwambiri komanso kuthamanga kwambiri, imapatsa kukana kwabwino kwambiri komanso kuvala kukana. Kudula kwake kuli ngati kondomu. Dera laling'ono lakumtunda limatha kutsitsa magwiridwe antchito ndi kulimbikira mukamachekanso pansi. Kukula kwakukulu kwakumtunda kumtunda kumapereka chitetezo ku dzanja lamankhwala. Kudulira kumalumikizidwa kwambiri ndi shank kudzera pazowotchera kwapadera kwazitsulo. Kupatula m'mphepete mwake, imagwiranso shank ndi mphindi yopindika ya 6 ton-force mu 45 degree.
Mbali zakumpoto ndi pansi za mpeni zikuluzikulu zimakhala ndi mawonekedwe osiyanasiyana. Gawo lakumtunda limakangana ndi nthaka ndipo limatulutsa zinyalala, zomwe zimafuna kuuma kwakukulu. Mzati wochokera kumunsiwo umalowetsa pamalo opangira mpeni kuti achotse. Kulimba mtima kumalola kuti ichitike mkati. Chifukwa chake, chogwirira cha mpeni chiyenera kukhala ndi magwiridwe antchito awiri: kulimbana mwamphamvu ndi kuswa. Pali thunthu pakati, pomwe kachigawo kakang'ono kamatha kukoka mpeni kunja kwa siteshoni. Popanda izo, mipeni ina imatha kutambasula msana kudzera mukugwedezeka ndi lupanga. Zingwe zazing'onoting'ono zatsopano zili ndi ma grooves pamutu pawo, zomwe zimatha kulimbikitsa kasinthasintha ndikupewa kukapsa kosagwirizana pakukangana ndi nthaka.
