TRƯỜNG ĐẠI HỌC BÁCH KHOA HÀ NỘI
BỘ MÔN CÔNG NGHỆ CHẾ TẠO MÁY-VIỆN CƠ KHÍ
CÔNG NGHỆ CHẾ
TẠO MÁY
TS. Nguyễn Văn Tình
1
Chương 8: ĐẶC TRƯNG
CÔNG NGHỆ CÁC PP GIA
CÔNG
2
CÁC PHƯƠNG PHÁP GIA CÔNG
BẰNG DỤNG CỤ CÓ LƯỠI CẮT
XÁC ĐỊNH
3
KHOAN, KHOÉT, DOA
4
Các phương pháp gia công lỗ
Đạt chất lượng gia công khác nhau.
Có thể chỉ cần khoan hoặc kết hợp
Khoan - doa
Khoan – khoét – doa
Khoét - doa
5
![Cẩm nang Gia công kim loại Việt Nam [mới nhất]](https://cdn.tailieu.vn/images/document/thumbnail/2026/20260513/baobinh_011/135x160/7971778670576.jpg)
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