摘要
对比了以往电动机驱动左右旋丝杠对中形式和以气缸、同步带对中形式的优点和缺点,并采用伺服电动机驱动丝杠来适应变截面纵梁,提高设备的冲压精度。
Compared the advantages and weaknesses between double ballscren centring form driven by electric motor and centring form with cylinder and synchronous belt. Using the ballscrew driven by servo motor to adapt to vertical beam with changing cross-section, to improve the punching precision of the equipment.
出处
《制造技术与机床》
CSCD
北大核心
2012年第2期77-78,共2页
Manufacturing Technology & Machine Tool
关键词
伺服电动机
丝杠
变截面纵梁
冲床
Servo Motor
Ballscrew
Vertical Beam with Changing Cross-section
