cutting nozzle是什么意思

用法例句

Usage and maintenance of welding and cutting machines(73)——Typical usage and maintenance of welding torch and cutting torch;

焊接与切割设备的使用和维修(七十三)——焊炬、割炬的使用与维修

New type of cutting torch based on water vapor plasma arc;

一种基于等离子弧的水蒸气割炬

pipe rotation, torch travel along pipe, torch bevel and torch bevel rotation, reference planes were also defined, the parameters for NC cutting such as intersecting curve, local dihedral, torch bevel angle and torch bevel rotation angle were expressed in parametrical e.

将切割运动分解为管的回转、割炬平移、割炬倾斜和割炬倾角旋转四轴运动,定义了建立数学模型所需参考平面,给出了数控切割时相贯线、局部两面角、割炬倾角和割炬倾角旋转角各参数的参量表达式。

In order to solve the problem of processing the three-dimensional curved surface in intersecting curve with groove cutting at the end of pipe, the ensurance of torch track and the selection of torch pose become the key to better processing quality.

针对管端相贯线坡口切割过程中存在三维空间曲面加工问题,研究割炬轨迹的保证和姿态的选择是获得良好加工质量的关键。

According to the theory of analytical geometry of three dimensions, the mathematical model of pipes intersection is given, which use parameter equations to describe the geometry shape of welding groove of pipes intersection and can be used in four-axis interlock numerical-controlled torch pipe cutting machine.

针对4轴联动火焰数控切管机,分析了管端相贯焊接坡口数控切割运动,将切割运动分解为割炬绕被切管的回转、沿管轴线的平移及在轴剖面内的倾斜、垂直于切割轨迹的4轴联动,给出了数控切割所需相贯线、两面角、实际切割角等参数的参量表达式。