硅钢片自动叠片装置设计及结构优化研究  

Design and structure optimization of automatic silicon steel sheet lamination machine

作　　者：章昱帆 姜振军 熊树生[1] 郭宝圣[3] 毛彬滔 黄晓波[1] 李伟[1] 

机构地区：[1]浙江大学能源工程学院,浙江杭州310027 [2]浙江江山变压器股份有限公司,浙江江山324100 [3]镇江船艇学院动力指挥系,江苏镇江212003

出　　处：《机电工程》2015年第10期1295-1299,1305,共6页Journal of Mechanical & Electrical Engineering

摘　　要：针对目前变压器铁心主要通过手工叠装这一现状以及生产效率低下、质量参差不齐的问题,设计了一套硅钢片自动叠片装置。对自动叠片机的框架结构、三维运动机构的运动模式、步进电机分别驱动同步带型直线滑台和丝杠型直线滑台的驱动方式、吸盘真空吸取的抓取方式等方面进行了研究,采用TC55控制器对整个叠片过程进行了控制。通过对所设计装置进行结构优化和振动测试,找出了基座松动而产生的振动作用频段。分别计算了结构优化前后,活塞杆升降与气缸平移两阶段各方向的振动加速度有效值,分别检测了结构优化前后的叠片机的叠片精度。研究结果表明,装置经结构优化能够有效减少由于基座松动而产生的振动,达到铁芯叠装实际生产过程中的精度要求。Aiming at the fact that the transformer＇ s inner core is stacked manually and problems that the production efficiency is low,the quality of product is uneven,a set of automatic silicon steel sheet lamination machine was designed. Aluminum profile was used as a frame of the device. The x-y-z coordinate was used as the movement mode. Stepper motors driving the synchronous belt and screw slide were used as the drive mode. Vacuum suction was used as the catch mode. TC55 controller was applied to control the lamination process. Structure optimization and vibration test were carried out to find the frequency of vibration resulting from loose base. The effective value of vibration acceleration and lamination accuracy was compared. The results indicate that structure optimization can reduce vibration resulting from loose base and meet accuracy requirement.

关 键 词：变压器 叠片 步进电机 真空吸取 结构优化 振动测试 

分 类 号：TH122[机械工程—机械设计及理论] TH39