The accuracy of thread inspection and quality of threaded connection will be influenced by burrs resulted from the thread cutting process of tubing and casing.
油井管螺纹切削加工中产生的毛刺会直接影响螺纹检验的准确性和螺纹连接质量。
When tapping the little diameter in the material of difficult processing, there usually exist a lot of questions such as tapping torsion heavy, thread accuracy low, rejecting rate high.
在加工中小直径内螺纹和在难加工材料上攻丝时，普遍存在攻丝扭矩大、螺纹精度低、丝锥易折断、废品率高等问题，而采用低频振动攻丝是解决此问题行之有效的方法。
The thread type and adjustable stop gauge ensure the accuracy and immobility of positioning.
螺纹式可调节挡料盘，定位准确，牢固；
The experiment illustrated that fuzzy image method can improve the accuracy of screw thread metrology significantly.
实验证明使用模糊成像法可大大提高螺纹图像测量系统的精度。
The experiment illustrated that fuzzy image method can improve the accuracy of screw thread metrology significantly.
实验证明使用模糊成像法可大大提高螺纹图像测量系统的精度。
应用推荐