数控火焰切割机智能高度调控装置的研究  

Research on Intelligent Height Control Device of NC Flame Cutting Machine

作　　者：闫伟 Yan Wei(Xishan Coal and Power(Group)Co.,Ltd.,Taiyuan Shanxi 030053)

机构地区：[1]西山煤电(集团)有限责任公司机电厂,山西太原030053

出　　处：《机械管理开发》2021年第1期112-113,共2页Mechanical Management and Development

摘　　要：调高系统作为数控火焰切割机的核心机构,其工作时的精度和灵敏性直接决定了数控火焰切割机的工作可靠性。针对目前数控火焰切割机在工作中存在的调节滞后性大、精度低下,严重影响切割效率和质量的问题,提出了一种新的智能高度调控装置。该装置采用了电容式闭环调节及电压负反馈调速,可实现对切割机高度的智能调控。根据实际应用表明,该系统能够将切割机高度调节精度提升86%以上,将调节速度提升72%,对提升切割效率和质量具有十分重要的意义。As the core mechanism of NC flame cutting machine,the precision and sensitivity of the system directly determine the reliability of NC flame cutting machine.Aiming at the problems of large adjustment lag and low precision in NC flame cutting machine,the cutting efficiency and quality are seriously affected.A new intelligent height control device is proposed,which adopts capacitive closed-loop regulation and voltage negative feedback speed regulation to realize intelligent control of cutting machine height.According to the practical application,the system can improve the height adjustment accuracy of cutting machine by more than 86%and adjust speed by 72%,which is of great significance to improve cutting efficiency and quality.

关 键 词：切割机 智能调控 闭环调节 负反馈调速 

分 类 号：TG481[金属学及工艺—焊接]