摘要
介绍了一种金属堆内构件内壁钻孔装置,针对内刀架外移的悬伸结构,利用该装置采用液压拉杆预紧、悬臂梁反变形安装的方式进行变形补偿,实现有效变形控制。利用滚柱导轨块与贴塑导轨间的接合面承受自重,使用镶装铜导轨的非承重面进行导向,可减少磨损,提高导轨的耐磨性以保持精度,最终实现金属堆内构件内壁孔的顺利加工。
Drilling device for inside wall of metal reactor internal was described. This device adopts an overhang structure for relocation of the internal turret, a hydraulic drawbar fi^r pre-tightening and anti-deformation mounting of cantilever for deformation compensation in order to achieve effective deformation control. It also uses the joint face between the roller guideway and plastic coated guideway to bear the self weight and uses non-load-bearing surface of the guideway with copper inserts for guiding, in an attempt to reduce the wear and improve the wear resistance of the guideway and maintain their accuracy. Eventually, it is possible to achieve a smooth machining inner wall bore in metal reactor components.
出处
《装备机械》
2016年第3期19-23,共5页
The Magazine on Equipment Machinery
关键词
金属堆内构件
内壁钻孔
悬伸结构
变形控制
导轨耐磨性
Metal Reactor Internal
Drilling of the Inner Wall
Overhang Structure
Distortion Control
Guideway Wear Property
