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Automobile heating wire bending experiment equipment

An experimental equipment, heating wire technology, applied in the direction of using a stable bending force to test the strength of the material, using the repeated force/pulse force to test the strength of the material, and a measuring device, etc. To achieve the effect of reducing data discreteness and test data authenticity and reliability

Active Publication Date: 2021-03-30
松田电工(台山)有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The existing automobile heating wire bending test equipment hangs weights directly on the wire, and the gravity of the weight directly acts on the wire. During the bending test, the weight will generate inertia due to the influence of its own gravity, which will damage the wire too much and the test results will be distorted.

Method used

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  • Automobile heating wire bending experiment equipment
  • Automobile heating wire bending experiment equipment
  • Automobile heating wire bending experiment equipment

Examples

Experimental program
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Effect test

Embodiment Construction

[0032] see Figure 1 to Figure 3 , a kind of automobile heating wire bending experiment equipment of the present embodiment, comprises mounting base 10, four sets of guide components, bending components, induction plate 40;

[0033] Specifically, each group of guide components is arranged on the mounting seat 10;

[0034] More specifically, the guide assembly includes guide rollers 21; the guide rollers 21 are rotatably arranged on the mounting base 10; the sides of each guide roller 21 are provided with second wire grooves 211 around their circumference;

[0035] More specifically, the guide assembly also includes a fixed shaft 22; the fixed shaft 22 is threadedly connected to the mounting base 10; the guide roller 21 is rotatably arranged on the fixed shaft 22;

[0036] More specifically, the guide assembly also includes a bearing 23 and a bearing bush 24; the bearing 23 is sleeved on the fixed shaft 22; the bearing bush 24 is sleeved outside the bearing 23, and the bearing...

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PUM

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Abstract

The invention relates to automobile heating wire bending experiment equipment, which comprises a mounting base, a plurality of groups of guide assemblies, a bending assembly and an induction plate, wherein each group of guide components is arranged on the mounting base; the bending assembly is arranged on the mounting base; the bending assembly comprises two bending rods, a weight block and a spring; an automobile heating wire bypasses the guide assemblies and the two bending rods, and then the tail end of the automobile heating wire is connected with the weight block through the spring; the weight block is suspended; the bending assembly drives the two bending rods to rotate forwards and backwards and bend the automobile heating wire, and the tail end of the automobile heating wire drivesthe spring to move perpendicular to the weight block; and the induction plate is arranged below the weight block, and after the automobile heating wire is broken, the weight block can fall onto the induction plate. According to the automobile heating wire bending experiment equipment, the spring is additionally arranged between the wire rod and the weight block, inertia generated by the weight block is buffered through stretching and retracting of the spring, and therefore data discreteness is reduced.

Description

technical field [0001] The invention relates to the technical field of bending test equipment for automobile heating wires, in particular to a bending test equipment for automobile heating wires. Background technique [0002] An important performance index of the automobile heating wire is the bending resistance. The bending resistance test of the produced products can not only judge whether the wire can meet the customer's requirements, but also guide the production to carry out process debugging and choose the optimal process plan. , there is no finished product of this type of device on the market at present, and it belongs to the company's own design and manufacture. [0003] The existing automobile heating wire bending test equipment hangs weights directly on the wire, and the gravity of the weight directly acts on the wire. During the bending test, the weight will generate inertia due to the influence of its own gravity, which will damage the wire too much and the test...

Claims

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Application Information

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IPC IPC(8): G01N3/20G01N3/32
CPCG01N3/20G01N3/32G01N2203/0005G01N2203/0023
Inventor 陈明海姚程
Owner 松田电工(台山)有限公司
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