In the inspection of parts with high internal taper requirements, the universal vernier protractor is generally used. However, since the inner cone reference surface of some parts is too narrow or the aperture is too small to be measured, the operator cannot grasp the taper change during processing. If the coloring method is used, it is easy to cause artifacts due to subjective reasons such as uneven thickness of the display agent, such as turning and shaking, and it is not suitable for batch inspection. Figure 1 shows the key parts of the injection molding machine produced by our factory.
Welded Steel Pipe,Welded Pipe,Spiral Welded Pipe,Electric Welded Steel Tubing
Shandong Xinsuju Steel Co.,Ltd. , https://www.suscoil.com