Lapho umgubuli unomsindo ongejwayelekile lapho ujikeleza, uma kunomsindo endaweni ethile ngesikhathi sokuvukelwa okugcwele, kufanele kuhlolwe. Cabanga ukuthi igiya le-pinyion kanye negiya elikhulu lendandatho linamazinyo aphukile. Ngasikhathi sinye, ukuqhekeka kwamazinyo kwegiya elikhulu lendandatho ye-Excavator kuyinkinga evame kakhulu. Tooth fracture usually occurs in the upper half of the tooth width direction, and the fracture surface intersects the upper end surface of the tooth and forms an angle of 45°~60°. Noma ngabe yonke izinyo liwela, ukuqhekeka kubangelwa ukwanda kusuka phezulu kuya phansi.

U-Xuzhou XZWD ubelokhu esebenza kanzima ukuthola isisombululo senkinga yamazinyo aphukile ekubumbeni ababunjiwe kwabavubukuli. Uhlelo oluthile luhlukaniswe ngezinqubo ezilandelayo:

1. Qinisekisa ukuthi imvume yohlangothi lwamagiya amakhulu futhi amancane ayikho ngaphansi kuka-0.06x modulus.

Ukuze umsembiwe wamathani angama-20, imodyuli yokubutha okubulewe yimojula eyi-10, futhi imvume yezinyo eliseceleni lamagiya amakhulu namancanyana awekho ngaphansi kuka-0.6mm.

Emakethe yezingxenyembi e-Excare Spare izingxenye, ngoba amakhasimende awanaki kakhulu ukusungulwa kwezinyo eliseceleni lapho amagiya amakhulu namancanyana ethethelele, isilinganiselo sokuphuka kwamazinyo sihlala siphakeme, ngakho-ke simemezele ubudlelwano phakathi kokukhishwa kwezinyo. Cha, izinyo eliphukile lomthombo wokubulala alinakugwenywa.

Ngemuva kweminyaka eminingana yoMphakathi, izinga lokuphuka kwamazinyo lendandatho yokubulala sehle kusuka kwa-6% kwangaphambilini kuya ku-5%.

2. 37 ° oblique gear bulwing support. Ingxenye yegiya ebusweni abangafakwanga legiya elibulewe lishintshiwe kusuka kububanzi obugcwele be-clamfer ku-37 °, ukuze indandatho ye-penion igawulwe ngokuvamile, ukuze ama-tule endandatho angahlukaniswa ngokuqhekeka kokuqhekeka kwesikhundla esisekuqaleni, angabambezela ngempumelelo inkinga wamazinyo aphukile aphukile egiya lokubuza abule.

Ngale ntuthuko, ngemuva kweminyaka emibili yezibalo, izinga lokuphuka izinyo ngalesi sigameko selishiyile kwangaphambilini okungu-5% kuye kwangama-4%.

3. Ukujikeleza ukusekelwa kwamagiya anobunzima obukhulu. Njengoba amazinyo aphukile endandatho yokumbumbulu ebangelwa ukukhishwa, ukuthi ungakuvimbela kanjani ukukhishwa kwamagiya amakhulu namancanyana kuyiphuzu eliyisihluthulelo. Lapho igiya lifakwa ekuqiniseni ukufakwa, ingxenye yokushisa yegiya ihlukaniswe izigaba ezintathu: indawo ejwayelekile enzima, indawo yokushintsha kanye nendawo ethambile. Ubulukhuni bendawo elukhuni yi-HRC5056, futhi ubunzima bendawo ethambile bulukhuni obucishiwe nolushubile lwe-matrix yensimbi.

Ngale ndlela, lapho amagiya amakhulu namancanyana athunyelwa futhi ancishisiwe, indawo ethambile yendawo ephezulu izoncipha futhi ichithwe.

Ngaphandle kokuncipha. Ngemuva konyaka wezibalo zedatha, ayikho into ephukileyo ephukile ngalolu hambo olubuthayo, oluxazulula inkinga yezinyo ephukile kahle.