Uma i-excavator inomsindo ongajwayelekile lapho izungeza, uma kunomsindo endaweni ethile ngesikhathi sokuguqulwa okugcwele, kufanele ihlolwe.Cabanga ukuthi igiya lephinikhodi negiya elikhulu leringi anamazinyo aphukile yini.Ngesikhathi esifanayo, ukuphuka kwezinyo kwegiya elikhulu lendandatho ye-excavator nakho kuyinkinga evamile.Ukuphuka kwezinyo ngokuvamile kwenzeka engxenyeni engenhla yobubanzi bezinyo, futhi indawo ephukile inqamula indawo engaphezulu yesiphetho sezinyo bese yenza i-engeli engu-45°~60°.Ngisho noma izinyo lonke liwa, ukuqhekeka kubangelwa ukwanda ukusuka phezulu kuya phansi.

I-Xuzhou XZWD ibisebenza kanzima ukuthola isisombululo enkingeni yamazinyo aphukile ekubulaleni ama-bearings ama-excavators.Uhlelo oluthile luhlukaniswe ngezinqubo ezilandelayo:

1. Qinisekisa ukuthi i-side clearance yamagiya amakhulu namancane ayikho ngaphansi kuka-0.06X modulus.

Ku-excavator engamathani angama-20, imojula ye-slewing bear inamamojula angu-10, futhi ukucaciswa kohlangothi lwezinyo lwamagiya amakhulu namancane akukho ngaphansi kuka-0.6mm.

Emakethe yezingxenye eziyisipele ze-excavator, ngenxa yokuthi amakhasimende awakunaki kakhulu ukukhishwa kwe-tooth side lapho kufakwe amagiya amakhulu namancane, izinga lokuphuka kwezinyo lihlala liphezulu, ngakho-ke simemezele ubudlelwano phakathi kwezinyo eliphukile kanye nokuphuma eceleni kwezinyo. futhi ubavumele baqonde ukulawulwa kokususwa kohlangothi lwezinyo.Cha, izinyo eliphukile le-slewing bear alinakugwemeka.

Ngemva kweminyaka eminingana yokukhangisa, izinga lokuphuka kwezinyo leringi yehle lisuka ku-6% wangaphambilini laya cishe ku-5%.

2. 37° usekelo lwegiya elitshekile.Ingxenye yegiya endaweni engafakwanga yegiya lendandatho yokuhlaba iyashintshwa isuke kububanzi bezinyo eligcwele iye ku-chamfer engu-37°, futhi indandatho yokuhlaba izonqunywa ngokuzenzakalelayo ingxenye evame ukuphuka, ukuze amandla okukhipha angakwazi kugxilwe lapho igiya le-pinion lisuswa Engxenyeni engenhla yobubanzi bezinyo, ukuze ingxenye yegiya yendandatho yokubulala ingakhiqizi imifantu ye-extrusion ekuqaleni kokusetshenziswa, okungabambezela ngempumelelo inkinga yamazinyo aphukile ekuqaleni kokubulala. igiya lendandatho.

Ngalokhu kuthuthukiswa, ngemva kweminyaka emibili yezibalo, izinga lokuphuka kwamazinyo ngaleli gciwane lehlile lisuka ku-5% langaphambilini laya cishe ku-4%.

3. Ukusekelwa okuzungezisayo kwamagiya anokuqina kancane kancane.Njengoba amazinyo aphukile wendandatho yokubulala abangelwa i-extrusion, indlela yokuvimbela ukukhishwa kwamagiya amakhulu namancane kuyiphuzu eliyinhloko.Lapho igiya libhekene nokuqina kokungeniswa, ingxenye yokushisa yegiya ihlukaniswa izigaba ezintathu: indawo eqinile evamile, indawo yoguquko kanye nendawo ethambile.Ukuqina kwendawo eqinile yi-HRC5056, futhi ubulukhuni bendawo ethambile ubulukhuni obucishiwe nobuqinile be-matrix yensimbi.

Ngale ndlela, lapho amagiya amakhulu namancane esenemeshi futhi ekhanywa, indawo ethambile yendawo engaphezulu izompintsha futhi ikhubazekile.

Ngaphandle kokucisha.Ngemuva konyaka wezibalo zedatha, akukho mkhuba wamazinyo aphukile nalokhu kuthwala, okuxazulula inkinga yezinyo eliphukile kahle kakhulu.