Spring load test system

A technology of load testing and loading, which is applied in the testing of mechanical components, testing of machine/structural components, measuring devices, etc. It can solve the problems of complex testing process, low testing accuracy, waste of labor costs, etc., and achieve simple composition, Accurate detection results and saving working time

Inactive Publication Date: 2015-12-09
WUHU CEPREI INFORMATION IND TECH RES INST
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  • Abstract
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Problems solved by technology

This not only wastes labor costs, but also the whole testing process is more complicated, the efficiency is relatively low, and the testing accuracy is not high, especially for some high-strength special springs.

Method used

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  • Spring load test system

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Embodiment Construction

[0015] The present invention will be described in further detail below in conjunction with the accompanying drawings and embodiments. However, this embodiment is not intended to limit the present invention, and all similar methods and similar changes of the present invention should be included in the protection scope of the present invention.

[0016] refer to figure 1 , a spring load testing system described in the present invention is mainly composed of a console 1 and a load installation platform 2 . The load installation platform 2 includes a fixed block 3 and a movable block 4 arranged horizontally opposite each other. The fixed block 3 is fixed in position, and the movable block 4 is driven by a driving device controlled by the console 1 to move horizontally relative to the fixed block 3 . The fixed block 3 is provided with an ear for connecting with one end of the spring load, and the movable block 4 is provided with a force sensor 5 , and the force sensor 5 is provide...

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Abstract

The invention discloses a spring load test system, which comprises a control table and a load installing platform, wherein the load installing platform comprises a fixed block and a movable block; the movable block is driven by a driving device controlled by the control table to horizontally move relative to the fixed block; a force sensor is arranged on the movable block; the control table receives an output signal of the force sensor; the control table controls the movable block to displace through controlling the driving device; the spring load is compressed or stretched along; when the compression or stretching displacement change value reaches a preset displacement feature point part, a force test value transmitted by the force sensor is recorded. The system has the advantages that the function is strong; an industrial control computer with higher reliability is used for control; the automation of the detection process is realized. The automation degree is high; the reliability is good; the impact of artificial factors in the original detection process is eliminated, so that a detection result is more accurate; the work intensity of workers is greatly reduced; the operation time is reduced; the production efficiency is improved.

Description

technical field [0001] The invention belongs to the technical field of industrial automation control, and in particular relates to a general testing system of a spring load mechanism. Background technique [0002] A spring has multiple parameters to be detected, such as load, stiffness, flexibility, etc., among which the load is the most common detection index, which indicates the load value generated by the spring under the specified deformation, and is used to control the automatic The power required by the machine without generating excessive loads. At present, many domestic machinery manufacturing manufacturers are still in the initial stage of spring load testing, mainly through manual testing. This not only wastes labor cost, but also the whole testing process is more complicated, the efficiency is relatively low, and the testing accuracy is not high, especially some high-strength special springs. [0003] At present, the domestic spring product design and manufactur...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N3/08G01M13/00
Inventor 李骁郑昆侯卫国刘永明李明峻
Owner WUHU CEPREI INFORMATION IND TECH RES INST
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