Khoa Cơ Khí – Công Nghệ
Trường ĐH Nông Lâm TPHCM
Ths. Trương Quang Trường
NGUYÊN LÝ MÁY
GV: ThS. TRƠNG QUANG TRNG
KHOA CƠ KHÍ – CÔNG NGH
TRNG ĐẠI HỌC NÔNG LÂM TP.HCM
Khoa Cơ Khí – Công Nghệ
Trường ĐH Nông Lâm TPHCM
Ths. Trương Quang Trường - 2 -
Nguyên Lý Máy
Chưng 9
C CẤU BÁNH RĂNG
PHNăI:ăCăCUăBÁNHăRĔNGăPHNG
Khoa Cơ Khí – Công Nghệ
Trường ĐH Nông Lâm TPHCM
Ths. Trương Quang Trường - 3 -
I. ĐẠI CƠNG V TRUYN ĐỘNG BÁNH RĂNG
1. Khái niệm và phân loại
a) Khái niệm: Cơ cấu bánh răng là cơ cấu có khớp cao dùng
để biến đổi hoặc truyền chuyển động theo nguyên tắc ăn
khớp trực tiếp giữa hai khâu
Khoa Cơ Khí – Công Nghệ
Trường ĐH Nông Lâm TPHCM
Ths. Trương Quang Trường - 5 -
I. ĐẠI CƠNG V TRUYN ĐỘNG BÁNH RĂNG
1. Khái niệm và phân loại
b) Phân loại:
+ Theo sự phân bố của răng trên BR: BR răng thẳng, BR răng xoắn (nghiêng),
BR răng chữ V.
![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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