湿式自动去毛刺单元设计及应用

Design and Application of Wet Automatic Deburring Unit

随着我国制造业对产品质量和清洁度要求越来越高,去毛刺已成为制造过程中重要的工艺过程之一。缓速器壳体零件因结构复杂,产生毛刺部位多,多数产线主要混合采用人工和机床两种去毛刺形式。手工去毛刺效率低、劳动强度大、工作环境恶劣,易划伤工件、易漏去。机床因自由度限制,去毛刺部位有限,同时会占用加工节拍。而机器人去毛刺具有柔性高、精度高、效率高、环境要求低、加工空间复杂、工作时间长、废品率低等优势,已成为去毛刺领域新趋势。文章将以一种缓速器壳体湿式自动去毛刺单元为例,从场景要求、机器人选型、工艺流程设计、打磨系统设计、夹具及抓手系统设计、喷淋系统设计、可编程逻辑控制器控制系统设计等方面,简要介绍机器人自动去毛刺单元的设计思路及应用,为类似复杂壳体自动去毛刺设备的设计提供必要的思路借鉴。

With the increasing demand for product quality and cleanliness in China's manufacturing industry,deburring has become one of the important processes in the manufacturing process.Retarder shell parts due to the complex structure,the parts of the retarder housing have many burrs,and most production lines mainly use a combination of manual and machine tool deburring methods.Manual deburring has low efficiency,high labor intensity,and a harsh working environment,making it easy to scratch or miss the workpiece.Due to limited freedom,the deburring area of the machine tool is limited,and it will also occupy the processing rhythm.Robot deburring has advantages such as high flexibility,high accuracy,high efficiency,low environmental requirements,complex processing space,long working time,and low scrap rate,and has become a new trend in the field of deburring.This article will take a wet automatic deburring unit for a retarder shell as an example,and briefly introduce the design concept and application of the robot automatic deburring unit from the aspects of scene requirements,robot selection,process design,polishing system design,fixture and grip system design,spray system design,programmable logic controller control system design,etc.,providing necessary reference for the design of similar complex shell automatic deburring equipment.