A jacking cutter for drilling of titanium alloy deep hole

• Main Authors: ZHENG WENCUI, ZHU HANLIN, LIU ZHANFENG
• Format: Patent
• Language: Chinese; English
• Published: 12.06.2018
• Subjects: BORING; MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR; PERFORMING OPERATIONS; TRANSPORTING; TURNING

The utility model provides a jacking cutter for drilling of titanium alloy deep hole, is including being provided with the internal thread knife rest, and the top of knife rest is provided with the chip groove, and one side of chip groove is provided with the sword piece, during the use, the cascaded sword tooth of axial carries out the branch bits, adopts the level four ladder, and the total width of cascaded sword tooth is 15mm, and the per tooth width is 3mm, 4mm, 4mm, 4mm respectively, and the angle of inclination generally is 10~15 to do benefit to the discharge of smear metal, the utility model has the advantages of the waste of material can be realized reducing, the very difficult exhaust problem of smear metal is solved. 种用于钛合金深孔钻削的套料刀具，包括设置有内螺纹刀架，刀架的顶部设置有排屑槽，排屑槽的侧设置有刀块；使用时，轴向阶梯式刀齿来进行分屑，采用四级阶梯，阶梯式刀齿总宽度为15mm，每齿宽度分别为3mm、4mm、4mm、4mm，倾斜角般为10°～15°，以利于切屑的排出；本实用新型具有能够实现减少材料的浪费，解决切屑很难排出的问题的优点。