Semidziyo yekugadzira chaiyo, kuita uye hupenyu hwemakina ekukudza zvinoenderana zvakanyanya nechinhu chinoshandiswa. Munguva yekugadzira, maparts ari pasi pekudzvanyirirwa, yakakwira-frequency friction, uye marara ezvinotonhodza. Naizvozvo, izvo zvinhu zvinofanirwa kuve nehupamhi hwakaoma, yakanakisa kupfeka kuramba, kuneta kuramba, uye corrosion kuramba. Ichi chinyorwa chinozoongorora misimboti yekusarudza zvinhu uye zvinhu zvakajairika zvinoshandiswa kune akakosha honing muchina zvikamu.
1. Kusarudzwa kwezvinhu zveKukudza Misoro
Iyo honing musoro ndiyo yakakosha chikamu chemushini we honing, uchibata zvakananga workpiece. Zvinhu zvaro zvinokanganisa zvakananga machining uye kunyatsoita. Zvakajairika honing musoro zvinhu zvinosanganisira:
Carbide (yakadai seWC-Co): Inoomesa zvakanyanya uye isingapfeki, zvichiita kuti ienderane ne-chaizvoizvo honing, asi ine kusimba kushoma uye isingatani kuita brittleness.
Ceramics (zvakadai seAl₂O₃ neSiC): Inopa-tembiricha yepamusoro uye kusaita ngura, zvichiita kuti ikwane kune-kumhanya kukuru. Nekudaro, iwo zvakare ane brittle uye anoda optimized dhizaini dhizaini.
Simbi yakaomeswa (yakadai seCr12MoV uye SKD11): Inowana kuomarara kwakanyanya (HRC 60+) kuburikidza nekupisa kupisa, ichipa zvese kusimba uye kusapfeka kusaga pamutengo unonzwisisika uye kushandiswa kwakakura.
2. Honing Rod uye Spindle Materials
Makuruko nemachira anoiswa pasi pemitoro inochinjana uye kukweshana kunotenderera, kunoda kuneta kwakanyanya uye kusimba.
Structural alloy simbi (senge 40Cr uye 20CrMnTi): Mushure mekupisa kana carburizing, inopa simba uye kusapfeka, zvichiita kuti ikwane pakati-pakuremedza mamiriro.
Simbi isina simbi (yakadai se38CrMoAlA): Nitriding inoguma nekuoma kwepamusoro kweHV 900+, zvichiita kuti isaora-irambe ichidzivirirwa uye kusakara{3}}, inokodzera kushandiswa kwepamusoro-kwepamusoro uye{5}kureba kweupenyu.
Makuru-aroyi ane simba (akadai setitanium alloys): Huremu uye -kusimba kwepamusoro, asi anodhura, anonyanyo shandiswa mumichina yemhando yepamusoro{2}}yekupedzisira.
3. Tungamira Sleeve uye Bearing Materials
Iyo inotungamira sleeve inovimbisa mutsara wekufamba kweiyo honing musoro, nepo kubereka kunokanganisa kutenderera kugadzikana. Zvishandiso zvavo zvinofanirwa kupa yakaderera kupokana uye yakakwirira kupfeka kuramba:
Masimbi emhangura (akadai seZCuSn10Pb1): Yakanakisa kuzvinakira-kuzora, yakakodzera kune yakaderera-maoko egwara rinomhanya.
Simbi ine simbi (yakadai seGCr15): Yakakwirira{{1}kabhoni chromium simbi ine kuomarara kwakanyanya (HRC 60+) mushure mekudzima, inoshandiswa zvakanyanya mukukunguruka.
Mapurasitiki einjiniya (akadai sePEEK nePTFE): Kuora-kusingamiri uye kushomeka-kukweshana, akakodzera kuremerwa nemwenje kana nzvimbo dzakakosha (senge indasitiri yemakemikari).
4. Kutonhorera System uye Seal Materials
Chinotonhodza chinoshandiswa panguva yekugadzira, saka zvidhindo nenhengo dzakanyorova dzinofanira kusaita ngura-:
Nitrile rabha (NBR): Oiri-inodzivirirwa uye tembiricha-inodzivirirwa, yakakodzera kushandiswa munzvimbo dzinotonhorera.
Fluorocarbon rubber (FKM): Inodzivirira kune yakasimba acids uye alkalis, yakakodzera kushandiswa munzvimbo dzakaoma dzemakemikari.
Simbi isina simbi kana Ceramic sealing rings: Kuora zvakanyanya-inodzivirira uye yakakodzera kwenguva yakareba-kushanda kwakadzikama.
5. Mafungiro Akakosha Pakusarudza Zvinhu
Kupfeka kusamira: Musoro wekurukwa nechirukwa zvinofanirwa kushingirira-nguva refu yakasakara.
Thermal stability: Panguva ye-speed honing, zvinhu zvinofanirwa kudzivirira deformation.
Kushanda zvakanaka kwehupfumi: Paunenge uchiona kushanda zvakanaka, koshesa mutengo-zvinhu zvinoshanda.
Processability: Izvo zvinhu zvinofanirwa kunge zviri nyore kuita muchina, kupisa kupisa, uye kuunganidza.
Mhedziso
Kusarudzwa kwezvinhu zvemashini ekukudza zvikamu zvinoda kutariswa kwakadzama kwemamiriro ekushanda, maitiro ekuita, uye mutengo. Carbide, simbi yakaoma, uye alloy structural simbi zvinozivikanwa zvikuru-masarudzo ekushanda, ukuwo zvinhu zvitsva zvakaita seceramic nemapurasitiki einjiniya zviri kuita basa rakakosha mune mamwe maapplication. Mune ramangwana, nekufambira mberi kwesainzi yezvekushandisa, zvinhu zvitsva zvinoreruka, zvakanyanya kusakara-zvinoshingirira, uye zvisingaite ngura{4}}zvichafambisa budiriro yemuchina wehoning.
