What is the use of installing an online straightness meter in front of the straightener?

28,2022

Straightening machine is a kind of equipment for straightening bars, wires, pipes, etc. Before using the straightening machine, you can make a judgment on the tested object to see whether it needs to be straightened. At this time, you can use an online straightness measuring instrument to detect straightness.
The online straightness measuring instrument is a professionally produced straightness measuring device, which can be installed on the production line. During production, it can detect whether straightening is required, transmit the detection information to the sorting system, and transfer the required straightening to the position of the straightening machine, without entering the next process.
This detection method can reduce the repeated straightening of the tested object, save time and energy, complete high-quality production faster, and realize cost reduction and efficiency increase production.
When measuring the straightness of the outer contour, the straightness measuring instrument is equipped with three devices of photoelectric measurement principle at the same time. The three devices measure the position data of the workpiece to be measured at the same time. The left and right two collected position lines are used to calculate the theoretical position of the intermediate device when the straightness is 0. Compared with the position data obtained by the intermediate device, the difference is the straight-line deviation of the workpiece to be measured at the current position.

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