Piston rod status and parameters
1. Piston rod specification φ10-φ28, length 100-500.
2、Piston rod material: ordinary carbon steel, alloy round steel.
3、Piston rod status: roughness Ra0.1, roundness 0.02, circular jump 0.07.
4、Detection speed: Take the workpiece diameter 20, length 450, detection distance 300 as an example, detection rhythm 6 seconds.
5、Detection location: the largest diameter of the outer circle.
6、Detection accuracy: cracks of 0.1 mm (depth) x 0.1 mm (width) x 3 mm (length)
7、Workpiece rotation speed: According to the detection speed, the piston rod rotates one cycle, and the propulsion distance is 3-5 mm.
