Digital caliper for rapidly measuring various sizes of capacitors

Abstract

The invention provides a digital caliper for rapidly measuring various sizes of capacitors, belonging to the technical field of measuring tools. The invention aims to solve the technical defect that existing digital display calipers are not suitable for batch detection of the sizes of the capacitors. According to a technical scheme in the invention, the digital caliper comprises a main caliper, a caliper frame, a circular bearing platform mechanism, a first distance measuring sensor assembly, an auxiliary caliper, a longitudinal measuring rod, girdling anvil assemblies, a second distance measuring sensor assembly, a capacitive grating sensor assembly, a processor and a display. The digital caliper has the beneficial effects that a measured capacitor is clamped through the circular bearing platform mechanism and a main caliper measuring jaw; the height of the measured capacitor and the height of a girdling part are measured through the main caliper and the auxiliary caliper; the diameter of the measured capacitor is measured through the first distance measuring sensor assembly located on the periphery of the measured capacitor; the girdling part is clamped through the girdling anvil assemblies correspondingly connected to the two ends of the longitudinal measuring rod in a sliding mode; the diameter of the girdling part is measured through the second distance measuring sensor assembly; values of various sizes of the measured capacitor are obtained through the processor and are displayed through the display; and the purpose of measuring various sizes of the capacitor at a time is achieved, and detection efficiency is high.

Description

technical field [0001] The invention relates to the technical field of measuring tools for capacitor quality inspection, in particular to a digital caliper for quickly measuring multiple sizes of capacitors. Background technique [0002] Capacitor manufacturing enterprises need to carry out strict quality inspection of the capacitors they produce. Among them, the more important quality inspection item is the inspection of the appearance and size of capacitors. Digital calipers are mainly used to measure the diameter, height, diameter and depth of the waist of the capacitor, etc. value. In order to ensure the accuracy of testing, in actual testing operations, it is often necessary to sample at least 50 samples in a batch of capacitor products. [0003] The existing ordinary digital caliper can only measure one size of the capacitor at a time. For example, the capacitor is axially clamped between the main measuring jaw of the digital caliper and the measuring jaw of the ruler...

AI Technical Summary

Problems solved by technology

[0005] In summary, the purpose of the present invention is to solve the technical deficiencies that the structural design of the existing digital caliper is not suitable for measuring multiple sizes of capacitors at the same time, resulting in complicated measurement operation steps, heavy workload, and low measurement efficiency, and provides a structure The design is more reasonable, digital calipers that can quickly detect multiple sizes of capacitors at the same time in one operation

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