Ikhanda lesilinda liyingxenye ebalulekile yesakhiwo senjini. Umgodi wokuhamba kawoyela oyinhloko uyingxenye ebalulekile yekhanda le-cylinder. Uma imbobo yephaseji kawoyela eyinhloko inama-burrs, ama-burrs azovimba i-hydraulic tappet njengoba uwoyela engena embotsheni ye-HVA, okubangela ukuthi yehluleke. , Okuphinde kwenza i-valve yekhanda le-cylinder ingakwazi ukuvala, okwenza i-cylinder block ingabi namasilinda. Ngakho-ke, kuyadingeka ukuqinisekisa ukuthi awekho ama-burrs ahlala emgodini omkhulu wokudlula uwoyela.

Izimbangela zama-burrs emigodini yamafutha e-cylinder head:

Inqubo yokubhoboza imbobo yokudlula uwoyela yesiqeshana sokusebenzela sekhanda lesilinda empeleni iyinqubo yokushelela ekhiqizwe ucezu lokubhoboza lwethuluzi olucindezela ucezu lokusebenza. Ngenxa yesakhiwo nokuhlelwa kwephaseji kawoyela ngokwalo, imiphetho, amakhona, namakhona lapho kuhlangana khona amaphaseji kawoyela amabili noma ngaphezulu ayakhiwa. Unqenqema luzovela ukuguqulwa okukhulu kwepulasitiki, i-drill bit kanye ne-workpiece izoba nenqubo yokuhlukanisa ezimpambanweni zomgwaqo, okulula kakhulu ukukhiqiza ama-burrs.

Imiphumela eyinhloko ye-cylinder head oil hole burrs yile:

1. Kuthinta ukunemba kwe-dimensional kwe-workpiece;
2. Thinta noma uphazamise ukunemba kokulinganisa kwe-workpiece;
3. Ama-burrs ayawa ngesikhathi sokucubungula noma ukuthuthwa, okuthinta ukuhlanzeka kwezingxenye;
4. Phakathi nenqubo yokufaka, i-burr iyawa futhi kunengozi yokuphepha yokuklwebheka nokusikeka;
5.Ngesikhathi sokucubungula okulandelayo, i-burr iyawa futhi ibangele ukulahlekelwa kwengxenye (ingxenye engalungile), okubangela ukuthi ingxenye ikhishwe;
6. I-burr iyawa, bese i-burr iwela phakathi kwe-camshaft nesembozo se-camshaft, okuholela ekugugeni okungavamile kwe-camshaft nesembozo se-camshaft noma ngisho nokukhiya i-camshaft;
7. I-burr iwela emshinini we-VVT futhi ibangele ukuthi umshini usebenze futhi ungaphumeleli;
8. Kuthinta umphumela wokugcoba, ngaleyo ndlela kuthinte ukusebenza kwenjini.