Ukumbozwa kompompi
I-1, i-steam oxidation: thinta umhwamuko wamanzi okushisa aphezulu, ingaphezulu lokwakheka kwefilimu ye-oxide, i-coolant adsorption ilungile, ingadlala indima ekunciphiseni ukungqubuzana, ngenkathi ivimbela umpompi nezinto zokusika phakathi kwebhondi, ezifanele. ukucubungula insimbi emnene.
2, ukwelashwa kwe-nitriding: i-nitriding ye-tap surface, ukwakha ungqimba oqina phezulu, olungele ukucubungula i-iron cast, i-aluminium ephonsiwe nezinye izinto ezisetshenziswayo.
3, umusi + i-nitriding: izinzuzo eziphelele zalokhu okubili okungenhla.
I-4, i-TiN: i-golden yellow coat, ubulukhuni obuhle bokunamathela kanye nokuthambisa, nokusebenza kokunamathela kokunamathela kuhle, kulungele ukucubungula izinto eziningi.
5, i-TiCN: i-blue grey coating, ubulukhuni obungaba ngu-3000HV, ukumelana nokushisa okungu-400°C.
I-6, i-TiN+TiCN: ijazi eliphuzi elimnyama, elinokuqina okuhle kakhulu kokunamathela kanye nokuthambisa, kulungele ukucubungula izinto eziningi.
I-7, i-TiAlN: i-blue grey coating, ubulukhuni be-3300HV, ukumelana nokushisa kufika ku-900 ° C, ingasetshenziselwa ukucubungula ngesivinini esikhulu.
8, CrN: isiliva grey enamathela, ukusebenza ukuthambisa kuphakeme, ikakhulukazi esetshenziselwa ukucubungula izinsimbi non-ayoni.
Ukumbozwa kompompi kunomthelela omkhulu ekusebenzeni kompompi, kodwa okwamanje, abakhiqizi nabakhiqizi bezinto zokumboza babambisana ukuze bafunde ukunamathela okukhethekile, okufana ne-LMT IQ, i-Walther THL, njll.
Izinto ezithinta ukuthepha
A. Imishini yokushaya
1. Ithuluzi lomshini: lingahlukaniswa ngezindlela zokucubungula eziqondile nezivundlile.Ngokuthepha, okuqondile kungcono kunokucubungula okuvundlile, futhi ukucubungula okuvundlile kufanele kucabangele ukuthi ukupholisa kwanele yini.
I-2, i-tapping shank: ukuthepha kunconywa ukusebenzisa i-shank ekhethekile yokudonsa, ukuqina komshini, ukuzinza okuhle kukhethwa ukukhetha shank yokudonsa ehambisanayo, ngokuphambene nalokho, ngangokunokwenzeka ukukhetha shank eguquguqukayo ene-axial/radial isinxephezelo.Sebenzisa idrayivu yesikwele noma nini lapho kunokwenzeka, ngaphandle kompompi abancane be-diameter (
3. Izimo zokupholisa: ngokuthepha, ikakhulukazi ompompi be-extrusion, imfuneko yokupholisa ukugcoba > ukupholisa;Ekusetshenzisweni kwangempela, ingalungiswa ngokuvumelana nezimo zethuluzi lomshini (uma usebenzisa i-emulsion, kunconywa ukuthi ukuhlushwa kukhulu kune-10%).
B. I-workpiece ezocutshungulwa
1. Impahla nobulukhuni be-workpiece ecutshunguliwe: ubulukhuni bempahla yokusebenza kufanele bufane.Ngokuvamile akunconywa ukusebenzisa ompompi ukucubungula ucezu lokusebenza ngaphezu kwe-HRC42.
2, ukushaya imbobo engezansi: isakhiwo sembobo engezansi, khetha ibhithi elifanele;Ukunemba kwe-dimensional yembobo engezansi;Isisindo sodonga lwembobo engezansi.
C. Amapharamitha wokucubungula
1, isivinini: isivinini sinikezwa ngesisekelo sohlobo lukampompi, izinto ezibonakalayo, izinto ezicutshungulwayo nobulukhuni, izinzuzo kanye nokubi kwemishini yokuthepha.
Imvamisa ekhethwa ngokuya ngamapharamitha anikezwe umenzi kampompi, isivinini kufanele sehliswe ngaphansi kwalezi zimo ezilandelayo:
▶ ukuqina kwethuluzi lomshini akulungile;Ukushaya kwempompi enkulu;Ukupholisa okunganele;
▶ Impahla yendawo yokuthepha noma ubulukhuni abufani, njengamajoyinti e-solder;
▶ Umpompi uyandiswa, noma kusetshenziswa induku yokunweba;
▶ I-Supine, amakhaza angaphandle;
▶ Ukusebenza mathupha, okufana nokubhola kwebhentshi, ukubhola kwe-rocker, njll.;
2, okuphakelayo: ukuthepha okuqinile, okuphakelayo =1 iphimbo/ukujika.
Ukuthepha okuguquguqukayo, nokuhluka kwesinxephezelo se-shank kwanele:
Okuphakelayo = (0.95-0.98) i-pitch/revolution.
Amanye amathiphu ekukhetheni ukuthepha
A. Ukubekezelela ompompi bamabanga ahlukene anemba
Isisekelo sokukhetha: hhayi kuphela ngokuya ngebanga lokunemba lentambo okufanele yenziwe ngomshini ukuze kukhethwe futhi kunqunywe izinga lokunemba likampompi
▶ Impahla nobulukhuni bomsebenzi ocutshunguliwe;
▶ Imishini yokuthepha (njengezimo zomshini, isibambo sokubopha, iringi yokupholisa, njll.);
▶ Ithepha ngokwayo inephutha kanye nephutha lokukhiqiza.
Isibonelo: ukucubungula intambo ye-6H, ekucubunguleni insimbi, kungakhetha umpompi wokunemba we-6H;Enqubweni yensimbi empunga, ngenxa yokuthi ububanzi obumaphakathi bompompi buguga ngokushesha, ukunwetshwa kwembobo yesikulufa kuncane, ngakho-ke kufanelekile ukukhetha umpompi wokunemba ongu-6HX, impilo izoba ngcono.
Qaphela ngokunemba kompompi base-Japanese:
▶ I-OSG yokusika isebenzisa isistimu yokunemba ye-OH.Ihlukile kunendinganiso ye-ISO, isistimu yokunemba ye-OH iphoqelela lonke ububanzi bebhendi yokubekezelela kusukela emkhawulweni ophansi kakhulu, njalo ngo-0.02mm njengezinga lokunemba, eliqanjwe ngokuthi OH1, OH2, OH3, njll.
▶ I-OSG ye-Extrusion tap isebenzisa isistimu yokunemba ye-RH, isistimu yokunemba ye-RH izophoqa bonke ububanzi bokubekezelela kusukela kumkhawulo ophansi kakhulu, njalo ngo-0.0127mm njengezinga lokunemba, eliqanjwe ngo-RH1, RH2, RH3 njalonjalo.
Ngakho-ke, lapho ushintsha kampompi wokunemba we-OH ngompompi wokunemba we-ISO, i-6H akufanele ithathwe njengecishe ilingane neleveli ye-OH3 noma i-OH4.Kufanele kunqunywe ukuguqulwa noma ngokuya ngesimo sangempela sekhasimende.
B. Ubukhulu bangaphandle bompompi
1. Okwamanje, ezisetshenziswa kakhulu yi-DIN, ANSI, ISO, JIS, njll.
2, ngokuya ngezidingo ezahlukene zokucubungula zekhasimende noma izimo ezikhona zokukhetha ubude obufanele, ubude beblade kanye nokubamba usayizi wesikwele
3. Ukuphazamiseka ngesikhathi sokucubungula;
Thepha ukukhetha kwezinto eziyisithupha eziyisisekelo
1, uhlobo lokucubungula intambo, imethrikhi, iBrithani, iMelika, njll.;
2. Uhlobo lwembobo engezansi yentambo, ngembobo noma imbobo eyimpumputhe;
3, i-workpiece ecushiwe kanye nobulukhuni;
4, i-workpiece ephelele yokujula kwentambo nokujula kwembobo engezansi;
5, ukunemba kwentambo yokusebenzela;
6, ukubukeka kwezinga likampompi (izidingo ezikhethekile kufanele zimakwe).
Isikhathi sokuthumela: Sep-22-2022