一种CVD涂层金刚石的复合刀具
申请公布号:CN205764222U
申请号:CN201620688399.1
申请日期:2016.06.30
申请公布日期:2016.12.07
发明人:秦丰;罗嘉军;杨帆
分类号:B23D77/00(2006.01)I
主分类号:B23D77/00(2006.01)I
代理人:孙力坚;聂启新
地址:214121 江苏省无锡市滨湖区大学城高浪西路1600号
摘要:本实用新型涉及一种CVD涂层金刚石的复合刀具,包括刀柄及刀头,所述刀头的表面具有CVD金刚石涂层;刀头的端部具有加工盲孔,刀头上沿着圆周方向间隔布置有隔槽,所述隔槽与所述加工盲孔之间径向连通;所述刀头的外壁间隔设有切削刃。本实用新型的复合刀具,具有简易实用的特点;采用CVD金刚石化学气相沉积比PCD成本优势明显,提高耐磨性,延长使用寿命;刀头的圆周方向间断中空结构,便于散热和排屑;刀头中设置倒角部分,可实现附加度倒角外圆工序的,增加刀具功能。
主权项:一种CVD涂层金刚石的复合刀具,包括刀柄(1)及刀头(2),其特征在于:所述刀头(2)的表面具有CVD金刚石涂层;刀头(2)的端部具有加工盲孔(21),刀头(2)上沿着圆周方向间隔布置有隔槽(20),所述隔槽(20)与所述加工盲孔(21)之间径向连通;所述刀头(2)的外壁间隔设有切削刃(22)。
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