摘要
为保证平头倒棱机对钢管平头、切削坡口和去毛刺等工作的正常进行,设计合理的、针对不同口径的钢管的夹紧机构必不可少,工作过程中夹紧机构夹紧钢管,防止钢管在加工过程中各方向发生移动、转动以及不规则振动进而影响钢管的加工质量。本文运用ADAMS软件对Φ76钢管夹紧机构进行参数化建模并进行了优化设计与分析。根据ADAMS输出结果,建议生产线选取不改变夹紧机构的外形尺寸,仅改变内部杆件尺寸及各杆件的连接位置的优化方案,该方案中夹紧机构的最大驱动力减少了36.6%,平均驱动力减少了19.9%,极大地降低了生产加工的能耗。
In order to guarantee the normal work of steel pipe for end milling, groove preparation and burring, clamping mechanism for different diameter steel pipe is designed reasonable. It prevents steel pipe from moving, rotating and irregular vibrating in any directions during the production, which ensure the processing quality of steel pipe. In this paper, parametric model of clamping mechanism for Ф76 steel pipe end milling is built based on ADAMS, and the mechanism is optimized and analyzed. According to the results, it is recommended optimization scheme that don' t need to change overall size of clamping mechanism but only change size and connection position internal member rod in actual production. In this scheme, the maximum driving force is de- creased by 36. 6% and the average force decreased by 19. 9%, which significantly saving energy.
出处
《重型机械》
2015年第6期47-52,共6页
Heavy Machinery
基金
2014年天津市中小型创新基金项目--全自动钢管端面铣头倒棱机
编号14ZXCXGX00334