A Portable Spot Welding Electrode Measuring Device

Abstract

The invention discloses a portable spot welding electrode measuring device, which comprises a first scale plate, a second scale plate and a combined scale bar, the second scale plate is movably installed on the inside of one end of the first scale plate, and the combined scale bar is fixed Clamped on the inner side of the upper end of the first scale plate, one end of the first scale plate is fixedly installed with a butt joint cap, the second scale plate and the first scale plate are movably connected by a butt joint cap, and the combined scale plate There are three sets of first ruler grooves on the inner side of the upper part of the bar. The outer surface of one end of the combined ruler bar is fixedly equipped with an arc chuck, and the inner side of the other end of the combined ruler bar is provided with a butt joint hole. The first ruler plate The inner surface of the other end is movably socketed with a push-pull plate; two ruler structures with different functions can be combined into one, so that the portable spot welding electrode measuring device has a combined measuring structure, which improves its scope of application and makes it It can complete the detection operation of concentricity, angle and caliber at the same time, and is easy to carry.

Description

technical field [0001] The invention belongs to the technical field of measuring devices, in particular to a portable spot welding electrode measuring device. Background technique [0002] The measuring device is a portable measuring device that performs multiple measurement operations on the concentricity, angle and caliber of the spot welding electrode. Check operation. [0003] A three-electrode measuring device disclosed in the patent document CN212845158U includes: a measuring pool, a cavity for holding a measuring solution is arranged in the middle of the measuring pool, and a liquid inlet and a liquid outlet are respectively arranged on the measuring pool, Both the liquid inlet and the liquid discharge port are connected to the cavity; the top cover of the measuring pool is combined with a loam cake, and the loam cake is respectively provided with a reference electrode, an ORP electrode, and a chloride ion electrode, and the reference electrode , the ORP electrode a...

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Problems solved by technology

[0003] A three-electrode measuring device disclosed in the patent document CN212845158U includes: a measuring pool, a cavity for holding a measuring solution is arranged in the middle of the measuring pool, and a liquid inlet and a liquid outlet are respectively arranged on the measuring pool, Both the liquid inlet and the liquid discharge port are connected to the cavity; the top cover of the measuring pool is combined with a loam cake, and the loam cake is respectively provided with a reference electrode, an ORP electrode, and a chloride ion electrode, and the reference electrode , the ORP electrode and the chloride ion electrode are all penetrated into the cavity; a drive motor for mixing the measurement solution is provided directly below the measurement pool, and the output shaft of the drive motor drives a magnetic column, and a magnetic cylinder is set in the cavity. There is a stirring bar that is attracted to the magnetic column, compared with the present invention, it does not have a combined measurement structure, and its function is single

[0004] The existing portable spot welding electrode measuring device has certain disadvantages in the process of use. The traditional portable spot welding electrode measuring device is a single ruler structure. When the user needs to use the portable spot welding electrode measuring device to simultaneously measure the concentricity, angle and During the caliber detection operation, a variety of measuring devices need to be used, and a single measuring device cannot complete the detection operations of concentricity, angle and caliber at the same time, thereby reducing the portability and functionality of the measuring device; secondly, the traditional portable spot welding electrode measuring device It does not have a splicing fixed structure, so that it cannot be combined and installed according to the model of the spot welding electrode, which reduces the flexibility of the portable spot welding electrode measuring device; it brings certain adverse effects to the user

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