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A tool for testing the shear resistance of a motor shaft

A technology of motor shaft and test tooling, which is applied in the direction of applying stable shear force to test the strength of materials, testing of mechanical components, testing of machine/structural components, etc., and can solve the problem of inaccurate alignment of the test head and the target test object Problems such as positional relationship, inability to understand the process and results of the test more accurately, and limited observed information, to achieve the effect of wide range, accurate test results and low cost

Active Publication Date: 2022-05-27
常州新金宇传动科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] When the traditional shear test equipment fixes the motor, due to the different sizes of different motor models, it cannot accurately align the positional relationship between the test head and the target test object, which will affect the accuracy of the test. In addition, the detection process can only be observed with the naked eye, and the observed information is limited, so it is impossible to understand the process and results of the test more accurately.

Method used

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  • A tool for testing the shear resistance of a motor shaft
  • A tool for testing the shear resistance of a motor shaft
  • A tool for testing the shear resistance of a motor shaft

Examples

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Effect test

Embodiment 1

[0028] like Figure 1-3 As shown in the figure, a motor shaft shear resistance test tool of the present invention includes a test table 1, a gantry frame 2 is vertically connected to the test table 1, and one end of the gantry frame 2 away from the test table 1 is fixed by a bearing plate 3 Connection, the surface of the test table 1 is fixedly connected with the test cutting head 7 through the cutting table mounting plate 6, the surface of the bearing plate 3 is installed with a hydraulic cylinder 4, and the piston rod on the hydraulic cylinder 4 moves through the bearing plate 3, and vertically. A push plate 10 is connected, and slide bars 18 are vertically arranged on both sides of the push plate 10 respectively. A pressure plate 9 is installed on the top of the head installation plate 8, a pressure sensor 19 is installed at the bottom of the push plate 10, a motor installation groove is opened on the surface of the test table 1, and the inner walls of the two sides of the ...

Embodiment 2

[0038] like Figure 4-6 As shown in the figure, a motor shaft shear resistance test tool of the present invention includes a test table 1, a gantry frame 2 is vertically connected to the test table 1, and one end of the gantry frame 2 away from the test table 1 is fixed by a bearing plate 3 Connection, the surface of the test table 1 is fixedly connected with the test cutting head 7 through the cutting table mounting plate 6, the surface of the bearing plate 3 is installed with a hydraulic cylinder 4, and the piston rod on the hydraulic cylinder 4 moves through the bearing plate 3, and vertically. A push plate 10 is connected, and sliding rods 18 are vertically arranged on both sides of the push plate 10. The same end of the sliding rod 18 is fixedly connected by the cutting head mounting plate 8, and the bottom of the cutting head mounting plate 8 is connected with a test cutting head 7. A pressure plate 9 is installed on the top of the head installation plate 8, a pressure s...

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Abstract

The invention discloses a tool for testing the anti-shear force of a motor rotating shaft, which includes a test workbench, a gantry frame is vertically connected to the test workbench, and the end of the gantry frame far away from the test workbench is fixedly connected through a bearing plate. The surface of the test workbench is fixedly connected with a test cutting head through the shearing table mounting plate, and a hydraulic cylinder is installed on the surface of the bearing plate, the piston rod on the hydraulic cylinder moves through the bearing plate, and is vertically connected with a push plate , the two sides of the push plate are respectively vertically provided with sliding rods, and the same end of the sliding rods is fixedly connected by a cutting head mounting plate. This kind of motor shaft shear resistance test tool is equipped with a high-definition camera and a test cutting head on the surface of the test table, so that the motor shaft can be photographed by multiple angles of high-definition cameras while being tested, accurate Grasp the changes of the motor shaft during the test, compare the test data with the screen, and the test results are more accurate.

Description

technical field [0001] The invention relates to the technical field of shearing force testing of a rotating shaft of a motor, in particular to a tool for testing the shearing resistance of a rotating shaft of a motor. Background technique [0002] When the motor is started frequently, the tail of the rotating shaft sometimes breaks, so it is necessary to carry out a shear resistance endurance test on the broken position of the rotating shaft of the motor. [0003] When the traditional shear force test equipment fixes the motor, due to the different sizes of different motors, it cannot accurately align the positional relationship between the test head and the target test object, which will affect the accuracy of the test. In addition, the detection process can only be observed with the naked eye, and the observed information is limited, and it is impossible to more accurately understand the test process and results. Therefore, we have improved this and proposed a test tool f...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01N3/24G01N3/02G01N3/04G01M13/00H04N5/225
Inventor 裘嘉成
Owner 常州新金宇传动科技有限公司
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