纯气动回路快速设计方法研究
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摘要
纯气动控制回路在一些特殊的工业场合被广泛应用,同时也是全国职业技能大赛液压与气动项目的重要考核内容。为了解决学生在技能大赛和工业应用中存在的对理论性很强的传统设计方法很难理解,设计回路过于复杂,回路设计的一次成功率低等问题,文章基于步进分级法设计思想,结合单向滚轮行程阀在工程实践中的应用,提出了一种简单、实用的纯气动回路快速设计策略。深入研究了步进分级消障设计法、单向滚轮行程阀消障设计法,并结合两种方法提出了一种新的组合消障设计法,大大降低了纯气动回路设计的复杂程度,节约了生产成本。在具体应用中,根据不同的设计要求选择合适的方法,可以在极短的时间里完成比较复杂的纯气动回路设计,并具有较高的一次成功率。
The pure pneumatic control circuit is widely applied in some special industrial occasions.It is also an important examination content for the hydraulic and pneumatic projects in the national vocational skill contest.In order to solve some problems in traditional design methods which are difficult to understand,complex to design and hard to realize for the students in skill contests and industrial applications,based on the stepping classification design philosophy and the application of one-way roller stroke valve in engineering practice,this paper presents a simple and practical rapid design strategy of pure pneumatic circuit.It intensively studies the step classification obstacle elimination design method and one-way roller stroke valve barrier removal design method.By combining these two methods,a new combined barrier elimination design method was proposed,which has greatly reduced the complexity of pure pneumatic circuit design and saved the production cost.In specific applications,selecting appropriate design methods according to different design requirements,can design some complicated pure pneumatic control circuits in a very short time and has quite high first pass rates.
The pure pneumatic control circuit is widely applied in some special industrial occasions.It is also an important examination content for the hydraulic and pneumatic projects in the national vocational skill contest.In order to solve some problems in traditional design methods which are difficult to understand,complex to design and hard to realize for the students in skill contests and industrial applications,based on the stepping classification design philosophy and the application of one-way roller stroke valve in engineering practice,this paper presents a simple and practical rapid design strategy of pure pneumatic circuit.It intensively studies the step classification obstacle elimination design method and one-way roller stroke valve barrier removal design method.By combining these two methods,a new combined barrier elimination design method was proposed,which has greatly reduced the complexity of pure pneumatic circuit design and saved the production cost.In specific applications,selecting appropriate design methods according to different design requirements,can design some complicated pure pneumatic control circuits in a very short time and has quite high first pass rates.
引文
[1]林少玲,苏春锦.多缸全气动步进顺序动作回路设计方法[J].长春大学学报,2014(4):448-450.
[2]唐德栋,舒庆,刘瑞,等.全气动多缸行程程序控制系统的快速设计[J].机床与液压,2013(5):93-94.
[3]林荣川,魏莎莎.多气缸顺序回路信号障碍消除及程序控制系统设计[J].包装与食品机械,2009(2):24-26.
[4]王鹏程,杨斌.纯气动系统中的多执行元件顺序动作功能设计[J].山东工业技术,2017(6):241-243.
[5]周钦河.多缸纯气动控制系统障碍信号消除原理分析[J].中国测试,2017(5):115-119.
[6]叶金玲,周钦河,赖乙宗.自动化生产线机械手全气动控制系统设计[J].制造技术与机床,2014(4):79-82.
[7]兰自志,杨君.气动步进控制系统实现方法探讨[J].宜春学院学报,20013(9):60-63.
[8]梁新平.基于串级法的气动系统电气控制回路设计[J].宜春学院学报,2016(4):49-52.
[2]唐德栋,舒庆,刘瑞,等.全气动多缸行程程序控制系统的快速设计[J].机床与液压,2013(5):93-94.
[3]林荣川,魏莎莎.多气缸顺序回路信号障碍消除及程序控制系统设计[J].包装与食品机械,2009(2):24-26.
[4]王鹏程,杨斌.纯气动系统中的多执行元件顺序动作功能设计[J].山东工业技术,2017(6):241-243.
[5]周钦河.多缸纯气动控制系统障碍信号消除原理分析[J].中国测试,2017(5):115-119.
[6]叶金玲,周钦河,赖乙宗.自动化生产线机械手全气动控制系统设计[J].制造技术与机床,2014(4):79-82.
[7]兰自志,杨君.气动步进控制系统实现方法探讨[J].宜春学院学报,20013(9):60-63.
[8]梁新平.基于串级法的气动系统电气控制回路设计[J].宜春学院学报,2016(4):49-52.