Apparatus to be drilled with a precision of the holes of variable diameters in all materials

• 1. 一种桩孔直径可变的旋喷桩钻孔设备 [P] . 中国专利： CN210396620U . 2020.04.24
• 2. 可变钻孔直径的钻孔装置 [P] . 中国专利： CN105149652A . 2015-12-16
• 3. Apparatus to be drilled with a precision of the holes of variable diameters in all materials [P] . 法国专利： FR1111506A . 1956-03-01

  机译： 将在所有材料中精确钻孔的直径可变的设备

• 4. Automated drill process for two-diameter holes in multi-layer variable thickness composite materials [P] . 美国专利： US2006010689A1 . 2006-01-19

  机译： 多层可变厚度复合材料中两个直径孔的自动钻孔工艺

• 5. Method for calibrating measuring force in coordinate measuring apparatus utilized for determining e.g. diameter of drill hole, involves determining actual measuring force based on measured variable and defined flexural rigidity [P] . 德国专利： DE102008063236A1 . 2010-06-17

  机译： 在坐标测量设备中校准测量力的方法，该方法用于确定例如钻孔直径，涉及根据测量变量和定义的抗弯刚度确定实际测量力

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• 2. Attenuation of microwave transmission in a diameter-variable drill string bore [J] . XIA Wenhe, MENG Yingfeng, TANG Bo, 石油勘探与开发:英文版 . 2018,第003期
• 3. APPLICATION OF DIAMOND TWIST DRILL FOR DRILLING HARD-BRITTLE MATERIALS [J] . 左敦稳, 吴健, 王珉, 南京航空航天大学学报：英文版 . 1998,第002期
• 4. Numerical simulation and analysis of drill rods vibration during roof bolt hole drilling in underground mines [J] . Shaowei Liu, Mengxiong Fu, Housheng Jia, 矿业科学技术学报：英文版 . 2018,第006期
• 5. Experimental study on improving the pore diameter precision of small hole by varying feed rate in low frequency vibration drilling [C] . Yang Zhaojun, Wang Liping, Wang Lijiang, Asia-Pacific Conference on Progress of Cutting and Grinding . 1994
• 6. Improving the Performance of Small Diameter Twist Drills in Deep-Hole Drilling [D] . Heinemann, Robert Karl. 2004
• 7. Investigation on the Effect of a Pre-Center Drill Hole and Tool Material on Thrust Force Surface Roughness and Cylindricity in the Drilling of Al7075 [O] . Amir Hossein Ghasemi, Amir Mahyar Khorasani, Ian Gibson 2018
• 8. Drill holes deflection determination for small diameter bits in wood-based materials [O] . Patryk Maciej Król 2021
• 9. Automated Drill Process for Two-Diameter Holes in Multi-Layer Variable Thickness Composite Materials. [R] . Salour, A., Grzina, D., Barclay, R. M., 2004

• 1. Attenuation of microwave transmission in a diameter-variable drill string bore [J] . XIA Wenhe ,MENG Yingfeng ,TANG Bo . 石油勘探与开发 . 2018,第003期
• 2. 大直径嵌岩钻孔灌注桩钻孔施工工艺 [C] . 黄虎 . 江苏省土木建筑学会工程管理专业委员会2006-2007年学术年会 . 2007
• 3. 大直径复合筒端框钻孔设备研制 [A] . 姜同磊 . 2014