Ukukhetha i-Angle: ukusuka kwimiba yesizukulwana sokusika ubushushu kunye nokuchithwa kobushushu, wathi ngaphambi kokunyuka kwe-Angle kunokunciphisa isizukulwana sokusika ubushushu, ubushushu bokusika alikho phezulu, kodwa ngenxa yokutshatyalaliswa kobushushu bezixhobo zokusika i-rake Angle inkulu kakhulu. kunciphisa, kwaye ukunyuka kweqondo lokushisa.
Ukunciphisa i-Angle ye-rake inokuphucula imeko yokupholisa izixhobo zokusika, ubushushu bokusika bunokunciphisa, kodwa ngaphambi kokuba i-Angle incinci kakhulu, i-deformation yokusika, ukusika ukushisa akulula.
Uqheliselo lubonisa ukuba kuphondo lwangaphambili go = 15 ° ~ 20 ° yeyona ifanelekileyo.
I-Angle yokukhetha: emva komatshini obunzima, isixhobo esinamandla sokusika sidinga ukuqina kwe-blade kuphezulu, kufuneka uthathe emva kwe-Angle encinci;
Gqibezela machining, isixhobo ukunxitywa kwenzeka ikakhulu kwindawo yokusika edge kunye nemela, kuba intsimbi engatyiwayo kulula ukubonakala nzima ukuqina izinto, kulandele imela ukukhuhlana umphezulu kwimpembelelo enkulu phezu machining umphezulu umgangatho kunye nokunxiba isixhobo, processing esengqiqweni. I-angle kufuneka ibe: emva kwentsimbi ye-austenitic stainless (
Ngaphantsi kwe-185 hb)
, ilandelwa yi engile ukhetho 6 ° ~ 8 °;
Ukulungiswa kunye martensitic steel stainless (
Ngaphezulu kwe250hb)
, emva koko uthathe 6 - Engile
8.
Ukulungiswa kunye martensitic steel stainless (
Ngaphantsi kwe250hb)
, ilandelwa yi-engile kufuneka ibe yi-6 ° ~ 10 °.
I-Angle ye-Blade yokuzikhethela: ubungakanani be-Angle ye-blade kunye nolwalathiso, misela indlela yokuhamba kwe-chip, ingqiqo khetha i-ls blade Angle, ngokuqhelekileyo ithatha -
Kucetyiswa ukuba 10 ° ~ 20 °.
Kumkhondo umkhondo wemoto, imingxuma entle, inqanaba lenqwelomoya, izixhobo ezinkulu zokusika kufuneka zamkelwe: kufuneka kuthathe ls45 ° ~ 75 °.