Welding wire width measuring device

Abstract

The invention relates to a welding wire width measuring device which comprises a base, a limiting device, a width measuring device and a sensing device. The limiting device is used for limiting an introduced welding rod to keep the welding rod straight, the width measuring device is used for measuring the width of the welding rod, and the sensing device is used for reading width data of the welding rod. By measuring the width of the welding wire in a production process in real time, an effect of measuring the thickness of the produced welding rod is achieved. Meanwhile, equipment for producingthe welding wires can be adjusted in time through feedback adjustment so that the thickness of the produced welding rods meets a production standard, a rejection rate is reduced, and material lossesare decreased. The measurement precision can reach + / -40 mum.

Description

technical field [0001] The invention relates to a welding wire width measuring device Background technique [0002] When the era enters the era of mechanized production, for the welding process, a problem arises after the use of automatic welding equipment to increase the welding output, that is, the use of electrodes with uneven thickness will have a significant impact on the welding effect. Therefore, in order to avoid this situation and to meet the export welding wire standards, it is necessary to produce welding wires that meet the standards. [0003] In the production process of solder, a series of processes such as heating, drawing, flattening, marking and subsequent cleaning of the initial welding wire are required to obtain the final solder. However, during the production process, the flattening machine will produce deformation that is difficult to detect with the naked eye as the use time increases, which will cause the pressed solder to fail to meet the standard. ...

AI Technical Summary

Problems solved by technology

However, during the production process, the flattening machine will produce deformation that is difficult to detect with the naked eye as the use time increases, which will cause the pressed solder to fail to meet the standard

At the same time, due to the marking link in the existing production line process, the marking on the solder has an impact on the direct thickness measurement

[0004] At this stage, the detection of welding wire standards is still in the manual sampling inspection. This method cannot guarantee that every package of welding wire produced meets the standards. At the same time, manual inspection has the disadvantages of time-consuming, laborious and large errors.

[0005] Therefore, it is necessary to design a continuous and high-precision welding wire width measuring device to solve the above-mentioned problems of large errors in manual inspection and the inability to ensure that each section of welding wire meets the standard.

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