內容大鋼
This book is compiled according to the requirements of technical skills and theoretical knowledge for the advanced lathe worker in the revised national vocational qualification standard. This book introduces four modules, including machining long lead screw and worm, eccentric parts and multi-throw crankshaft, machining gearbox, and machining assembly, with tasks and subtasks in each module, with regard to the workpiece diagram recognition, processing analysis and calculation of various parts, such as long lead screw, multi-start thread, multi-line worms, double eccentric parts, four-throw crankshaft, gear reducer, worm gear reducer, bevel gears, bisector parts, mold, combined shaft and kit, as well as their clamping and positioning methods, processing methods, dimensional and geometric accuracy test methods, surface quality assurance methods, common quality problems and preventive measures or solutions, etc.
This book can be used as a teaching book for mechanical, mechatronics,etc. application-oriented undergraduates in higher vocational colleges, as well as a reference book or skill training book for relevant technicians.
目錄
Module One Machining Long Lead Screw and Worm
Task 1 Machining Long Lead Screw
Subtask 1 Lead Screw Processing and Test
Subtask 2 Turning Long Lead Screw
Task 2 Machining Multi-start Thread and Multi-line Worms
Subtask 1 Machining Multi-start Thread
Subtask 2 Machining Multi-line Worms
Module Two Machining Eccentric Parts and Multi-throw Crankshaft
Task 1 Machining Double Eccentric Parts
Subtask 1 Machining Double Eccentric Sleeve
Subtask 2 Turning Coaxial Double Eccentric Shaft and
Reverse Double Eccentric Sleeve
Task 2 Machining Four-throw Crankshaft
Module Three Machining Gearbox
Task 1 Machining Gearbox Body
Subtask 1 Machining Gearbox Hole
Subtask 2 Measuring Gearbox Size
Task 2 Machining Worm Gear Housing
Task 3 Machining Bevel Gears
Module Four Machining Assembly
Task 1 Machining Bisector Parts
Subtask 1 Machining Bearing Bush
Subtask 2 Machining Split Bearing Seat
Task 2 Machining Mold
Subtask 1 Machining Cylinder Mold
Subtask 2 Machining Gear Mold
Task 3 Machining Shaft and Kit Combination
Subtask 1 Machining Tri-eccentric Shaft Sleeve
Subtask 2 Machining Cone Eccentric Four-item Assembly
References