Ukubuka konke kwenqubo yokucisha imvamisa ephezulu kwemimese yokusika izindwangu kagesi ngokucima ukwelashwa kokushisa

Imboni yezingubo kudala yasetshenziswa ngemishini futhi yazenzekelayo, futhi indwangu yokusika ayisasebenzi ngesandla. Ngisho nommese wokusika indwangu kagesi udinga ukumelana nokushayisana okukhulu lapho usika indwangu. Ngakho-ke, abakhiqizi abaningi manje basebenzisa imishini yokuqeda imvamisa ephezulu ukucima ukwelashwa kokushisa ukwenza ngcono ukuqina kwayo, ukugqoka ukumelana nempilo yesevisi, futhi umphumela muhle kakhulu. Namuhla, ngizokunikeza ukubuka konke kwenqubo yokuqeda imvamisa ephezulu kusetshenziswa ukucisha ukwelashwa kokushisa kwemimese yokusika izindwangu kagesi. Ku

Ekuqaleni, umsiki wendwangu kagesi wayenziwe ngensimbi yethuluzi lengxubevange. Ngemuva kweminyaka yama-1990s, yayenziwe ngensimbi ejwayelekile enejubane elikhulu, enemfuneko yobulukhuni ye-62-64HRC kanye nokuqondile kwe -0.15mm. Njengoba i-blade incane kakhulu, ingu-1-1.8mm kuphela, kulula ukukhubazeka ngesikhathi sokucima, ngakho-ke ubunzima ekwelashweni kokushisa yindlela yokulawula ukusonteka. Ku

Umshini wokusika indwangu kagesi usebenzisa umshini wokuqinisa imvamisa ephezulu ukwelashwa kokushisa. Ngemuva kokushisa ukushisa ukwelashwa ngo-550 ℃, idluliselwa ekwelashweni kokushisa ngaphambi kokushisa ku-860-880 ℃. Ukushisa okushisa kuyahluka ngamamaki wensimbi ahlukile. I-W18, M2, 9341, 4341 eqeda ukushisa okushisa Angu-1250-1260 ° C, 1190-1200 ° C, 1200-1210 ° C, no-1150-1160 ° C ngokulandelana. Usayizi wokusanhlamvu ulawulwa ezingeni le-10.2-11. Ekugcineni, kwenziwa ukwelashwa kokushisa okushisa ngo-550-560 ° C.

Hlola ubulukhuni ngemuva kwe-tempering. Uma idlula i-64HRC, kufanele inyuswe ifike ku-580 ℃ yokushisa. Hlola ukuqonde ngakunye. Labo abangabekezeleleki bazoqhubeka nokuboshwa futhi bathukuthele, kepha ukushisa ngokweqile akuvunyelwe. Ku

Inqubo yokwelashwa kokushisa ithinta ngqo ikhwalithi yokwelashwa kokushisa kwendawo yokusebenza. Ngakho-ke, kubaluleke kakhulu ukuqonda inqubo yokwelashwa kokushisa kwe-workpiece. Ngokwencazelo engenhla, ngikholelwa ukuthi wonke umuntu usevele uyizwisisile inqubo yokwelashwa kokushisa okuqeda imvamisa ephezulu yensimbi yokusika indwangu kagesi. Kodwa-ke, nasi isikhumbuzi sokuthi kufanele uqaphele futhi uqaphele lapho wenza ukwelashwa kokushisa ukuze ugweme ukusonteka komsebenzi.