For rotary axes can be made less expensive , easier and more compact than a linear guide at the same precision level , a rotary arm that carries a diamond tool combined with a fast tool servo are used to replace the straight lines 由于旋转抽与同等精度的直线导轨相比,具有制造难度小、成本低及结构紧凑等优点,所以采用具有快速伺服机构的金刚石刀架摆臂代替直线导轨进给运动方式。
The technique core of the 3 - d outline tracking scan lies in the adoption of several photoelectric sensors , laser measuring sensors and super voice wave measuring sensors to carry on probing , the single chip makes the photoelectric signal examined as the control basis , and controls the step motor to drive measurement machines and probing sensors to make outline tracking and scans movement along high and breadth direction of the vehicle , and record its outline track , and the data measured is delivered to the computer , finally , acquires the size of the vehicle checked through the place of computer data processing 三维轮廓跟踪扫描技术的核心在于采用多套光电传感器、激光测距传感器、超声波测距传感器进行探测,单片机把检测到的光电信号作为控制依据,控制步进电机驱动测量机及探测传感器在车长、车高和车宽方向上作轮廓跟踪扫描进给运动,记录其轮廓轨迹,并把测得的数据传送到上位机,经上位机数据处理获得被检车辆的特征尺寸。
According to the parameter we carries on the structure , the hydraulic system design and the blueprint , making this machine realize rotary drilling movements , break the frozen coal and unload the frozen coal to the outside of rail car ; carries on the processing , the assembly and the debugging of this machine 根据得出的参数进行结构和液压系统的设计,绘制图纸,使该机实现旋挖进给运动,破碎冻煤和冻煤卸车;进行零部件进行加工、装配,经过样机调试,达到了设计的目的。
The spindle is supported by high - accuracy rolling bearing ; the frequency governor imported from abroad is used in the main drive system to realize stepless speed regulation and constant linear cutting functions ; the bed is supersonic frequeney hardened , plastic coated guide ways are used for the carriage ; and stepping motor of acservo motor are used x and z axis to realize feed movement via the ball screws 主轴采用高精度的滚动轴承支承;主传动采用进口变频调速器,实现无级调速功能及恒线速切削功能;床身采用超音频淬硬处理,采用贴塑导轨; x轴和z轴均采用步进或伺服电机,通过滚珠丝杠,实现进给运动。