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滚沟槽机床是西安东方机械厂自制的一台专用机床,改进前操作工人每天要用脚踩踏板数千次来完成生产任务,劳动强度大,由于脚踩力量难以控制,因此需配专门人员操作,这样小组人员调配的机动性就受到限制。为了迅速普及射流技术的应用,及早解放操作工人繁重的体力劳动,他们首先解决了滚沟槽的自动化。滚沟槽的动作比较简单,只需完成一个直线往返动作,因此只用了一个气缸,一个双向升压器,一个负压切换的“或非”元件。控制线路如图所示。
Rolling groove machine tool is a special machine made by Xi’an Oriental Machinery Factory. Before the improvement, the former workers need to pedal thousands of times a day to complete the production task. The labor intensity is great. Because it is difficult to control the foot force, Operation, so the deployment of team members mobility is limited. In order to rapidly popularize the application of jet technology and liberate the workers from the heavy manual labor as soon as possible, they first solved the automation of rolling groove. Groove groove movement is relatively simple, just to complete a straight line back and forth action, so only one cylinder, a two-way booster, a negative pressure switch “or non” components. Control line as shown.