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作者对大型复杂薄板冲裁模采用套导滚珠及导柱的导向装置,导柱以锥面定位,定位精度得到提高,装拆方便;更重要的采用环氧树脂填于定位孔与园锥销之间,提高了定位精度,避免了定位孔淬火变形而难于加工的缺陷,导套与上模座之间也采用填料,这样加工方便,导柱孔间精度降低、装配方便。作者通过设计、制造及使用这类薄板冲裁模,工作完全可靠冲的制件满足图纸要求,成本降低、制造简单、操作方便、适合中小型工厂。
The author of the large complex sheet blanking die with guide ball guide ball guide device, the guide post to the cone positioning, positioning accuracy is improved, easy assembly and disassembly; more important to use epoxy resin filled in the positioning hole and the cone pin Between the improved positioning accuracy, to avoid the positioning holes quench deformation and difficult to process defects, the guide sleeve and the die holder also used between the filler, so that processing is convenient, guide column hole between the lower precision, easy assembly. By designing, manufacturing and using these types of sheet blanking dies, the author is fully capable of working with reliable parts to meet the requirements of drawings, with reduced costs, simple manufacturing and easy operation, suitable for small and medium sized factories.