A metal bar hardness testing device

Abstract

The invention relates to a detection apparatus, and particularly relates to a hardware bar hardness detection apparatus. The invention aims at solving the technical problem of providing a hardware bar hardness detection apparatus which can realize comprehensive detection, takes adequate protection measures and is simple to operate. In order to solve the problem, the hardware bar hardness detection apparatus comprises a base, a first supporting rod, a support, a holding plate, a first connecting rod, a second supporting rod, a third slide block, a fourth rack, a third slide rail, a second gear, a third rack, a second slide rail, a second slide block, a first slide block, a second rack, a first slide rail, a first gear, a first rack, a first hammer head, a motor, a third hammer head, a second connecting rod and a second hammer head, wherein the top of the base is provided with the first supporting rod and the support. The hardware bar hardness detection apparatus achieves the effects of comprehensive detection, adequate protection measures and simplicity in operation. Buffer facilities are arranged on multiple positions of the hardware bar hardness detection apparatus, so that the hardware bar hardness detection apparatus can be well protected.

Description

technical field [0001] The invention relates to a detection device, in particular to a hardware bar hardness detection device. Background technique [0002] Hardware: traditional hardware products, also known as "hardware". Refers to the five metals of gold, silver, copper, iron, and tin. After manual processing, it can be made into works of art or metal devices such as knives and swords. Hardware in modern society is more extensive, such as hardware tools, hardware parts, daily hardware, construction hardware and security supplies. Most hardware products are not final consumer goods. [0003] Hardness, a technical term in physics, the ability of a material to locally resist hard objects being pressed into its surface is called hardness. The local resistance of a solid to the intrusion of external objects is an index for comparing the softness and hardness of various materials. Due to the different test methods specified, there are different hardness standards. The mec...

AI Technical Summary

Problems solved by technology

[0008] In order to overcome the disadvantages of the existing metal bar detection that cannot be detected in all directions, protection measures are not in place, and the operation is complicated, the technical problem to be solved by the invention is to provide a hardware bar hardness that can be detected in all directions, protection measures are in place, and easy to operate. Detection device

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