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Torque loading tester and controlling system thereof

A technology of loading test and control system, applied in the field of inspection and inspection, can solve problems such as large deviation of results and difficult realization, and achieve the effect of convenient operation

Inactive Publication Date: 2009-09-09
SHANGHAI UNIV +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Static loading test and fatigue test, if the operator uses a tension gauge to perform the test manually, the results obtained will have a large deviation, and it is not easy to implement

Method used

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  • Torque loading tester and controlling system thereof
  • Torque loading tester and controlling system thereof
  • Torque loading tester and controlling system thereof

Examples

Experimental program
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Embodiment Construction

[0023] An example of the present invention is described as follows in conjunction with accompanying drawing:

[0024] Such as figure 1 and figure 2 As shown, the multifunctional moment loading testing machine of the present invention comprises a base plate 6, a left column 5 and a right column 9 vertically fixed on the base plate 6, and an upper beam 2 fixed on the tops of the left and right columns 5 and 9, and a middle beam 8 is arranged. The two ends are respectively supported on the left and right screw rods in the left and right columns 5, 9; a motor 1 fixed on the upper beam 2 drives the middle beam 8 to move up and down through the up and down transmission mechanism; the middle beam One end of 8 is equipped with a hand wheel to drive the middle beam to rotate in the range of 0-180° through the worm gear transmission mechanism; the middle beam 8 is equipped with a cylinder loading device 4 and a servo motor loading device 7 .

[0025] The above-mentioned moving up and...

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PUM

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Abstract

The invention relates to a novel multifunctional torque loading tester and a controlling system thereof. The tester comprises a bottom board, a left upright post and a right upright post vertically fixed on the bottom board, and an upper cross beam fixed on top ends of the left upright post and the right upright post. Both ends of a middle crossbeam respectively support a left screw and a right screw in the left upright post and the right upright post. An electric motor fixed on the upper cross beam is used for driving the middle cross beam to upwardly and downwardly move through a transmission mechanism of upward and downward movement. One end of the middle cross beam is provided with a hand wheel driving the middle cross beam to rotate in the range from 0 to 180 DEG by a turbine-worm rotating and transmitting mechanism. The middle cross beam is provided with an air cylinder loader and a servomotor loader. The controlling system of the tester is as follows: the air cylinder loader is connected with a pneumatic servo closed-loop controlling system, and the servomotor loader is connected with servomotor closed-loop controlling system. The invention can realize position control, speed control and torque control on the detected product, and the accurate control and detection of the position-change amount and the static strength of the detected product required by the standard, can be conveniently operated on a control panel and a computer, and can realize the detection of a plurality of items.

Description

Technical field: [0001] The present invention is a kind of equipment suitable for carrying out torsion force, pushing force and moment loading test on various tested products. Using this equipment, according to the requirements of relevant standards, it can realize the detection test of loading force or moment of various products and parts. The invention belongs to the technical field of detection and inspection. Background technique: [0002] With the development of our country's economy and technology, our country's inspection of products is becoming more and more standardized. Among them, the static loading test and fatigue test performance of products are one of the most required testing items in various standards, and static loading equipment has broad prospects. [0003] Static loading test and fatigue test, if the operator uses the tension gauge to perform the test manually, the results obtained will have large deviations, and it is not easy to implement. Therefore...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01M19/00G05B19/05G01M99/00
Inventor 王志明边强刘李明施成章邓明亮蔡庆楠
Owner SHANGHAI UNIV
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