摘要
文章致力于研究汽车制动主缸缸体主孔的位置以及检测制动缸内部是否存在砂眼等缺陷。由于制动缸缸体的补偿孔偏离制动缸中心轴,因此在加工过程中可能存在较大的误差,并且由于制动缸外部轮廓比较复杂,因此能否准确的检测补偿孔的位置成为检测此部件的一大难点。提出的检测装置通过微位移传感器采集零点,通过线阵CCD的搭接进行检测,通过计算机进行数据处理,各个部分在回转机械工作台的协调下完成对工件的检测。
The article dedicated to detect the position of the mine hold inside the brake master cylinder block and the existence of sand holes or not.Due to the cylinder block compensation hole deviating from the cylinder center axis,so there may be a large error in the machining process,and because the shape of brake cylinder is complex thus how to accurately detect compensation hole position was a big difficulty.Find the zero line by displacement sensors and detection by CCD,process the date by computer,every part work around efficient rotary table.
出处
《电子测量技术》
2016年第5期175-177,195,共4页
Electronic Measurement Technology
关键词
线阵CCD
微位移传感器
图像处理
机械设计
linear array CCD
micro displacement sensors
image processing
mechanical design
