Общий каталог Tungaloy 2020 - 2021 - страница 1655

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InsertExt. ToolholderInt. ToolholderThreadingGroovingMiniature toolMilling cutterEndmillDrilling toolTooling SystemUser's GuideIndex User’s Guide - Technical Reference A Solid Carbide Endmills B Trouble Possible causes Countermeasures Bright, but Wavy surface ¡Reduce feed per tooth. ¡Increase flutes; E.g. 2 flutes / 3flutes, or 4flutes.¡Increase cutting speed.Small chips are welded on¡Use coolant or air blast, or increase coolant.C surface. ¡Make slight honing on the edge.¡Upward milling / Down cutting. Poor surface ¡Increase feed per tooth. Increase Depth of Cut.finish¡Make slight honing on the edge.Scratches on the surface¡Use non-water soluble coolant.D ¡Down cutting / Upward milling. ¡Reduce depth of cut.Poor surface by over cutting¡Increase cutting speed.¡Reduce feed per tooth. E ¡Upward milling / Down cutting. Finish size becomes a minus ¡Reduce depth of cut. tendency. ¡Replace chuck or collet to new one.¡Reduce overhang length.¡Increase cutting speed. F Poor accuracy ¡Reduce depth of cut. ¡Replace chuck or collet to new one.¡Reduce overhang length.Poor straightness¡Increase cutting speed.G ¡Increase flutes; E.g. 2 flutes / 4flutes. ¡Reduce feed per tooth. ¡Check the edge. Change tool, when needed. ¡Increase feed per tooth.Reduce feed per tooth, when current feed is more than 0.07 mm/t. H ¡Change cutting speed. Chattering ¡Replace chuck or collet to new one. ¡Reduce overhang length. ¡Use 2 flutes tool in roughing. Use 4 flutes tool in finishing.¡Down cutting / Upward milling. I J K L M Tungaloy L067