直线电机驱动数控锡膏喷印机结构设计（有CAD图纸）.pdf

() I MY-500 :X Y Z 250x250mm 30,000cph (1) (2) (3) (4) (5) (6) II Abstract This design is the design of MY-500 solder paste printing. Here mainly includes: X axis screw drive system design, Y axis screw drive system design, Z axis screw transmission system design of the system, the vacuum chuck fixture design. The graduation design on the design of the basic skills training, enhancing the analysis and to solve engineering problems, and create a certain condition for general mechanical design. The structure is mainly produced by the motor power through the coupling will need to transfer the power to the screw rod, the screw rod drives the screw rod nut, which drives the motion, design printing area matching machine in 250x250mm and 30000cph can be used for solder paste printing speed of circuit board manufacturing. Solder paste printing more show its superiority, there are broad prospects for the development. The research of this thesis: (1) the overall structure design of solder paste printing. (2) analysis of solder paste printing performance. (3) the choice of motor. (4) the design of transmission syst