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Engineering, 01.07.2021 16:50 dudedude2201
Chọn dao và xác định chế độ cắt (chiều sâu cắt, lượng tiến dao, tốc độ trục
chính) khi gia công tiện CNC để tiện ngoài phôi bằng gang đúc (cứng), lượng dư
gia công 1.5 + 0.1 x N (mm), (N là số thứ tự của nhóm), độ nhám bề mặt đạt được
sau khi gia công Ra = 2.5 mm, đường kính của phôi là 60 mm
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Answers: 3
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Chọn dao và xác định chế độ cắt (chiều sâu cắt, lượng tiến dao, tốc độ trục
chính) khi gia công tiệ...
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