Device and method for reliability test of operation panel of numerical control machine tool
An operation panel, numerical control machine tool technology, applied in the direction of environment/reliability testing, measuring device, machine/structural component testing, etc., can solve the problems of lack of reliability test device, few reliability test research, etc., to achieve flexible and convenient adjustment , the effect of reducing loss and good practicability
Active Publication Date: 2021-09-24
JILIN UNIV
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Problems solved by technology
[0004] At present, there are few researches on the reliability test of the operation panel of CNC machine tools in China, and there is a lack of relevant reliability test equipment.
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[0067] The present invention is described in detail below in conjunction with accompanying drawing:
[0068] The reliability test device and method for the operation panel of the numerical control machine tool according to the present invention are mainly composed of two parts, namely the reliability test device for the operation panel of the numerical control machine tool and the reliability test method for the operation panel of the numerical control machine tool.
[0069] 1. Part of the reliability test device for the operation panel of the CNC machine tool
[0070] refer to figure 1 , the described CNC machine tool operation panel reliability test device is composed of a simulated working condition device, an operation panel fixing device, a test loading device, a space adjustment device, and a monitoring and control system.
[0071] 1. Simulation working condition device
[0072] refer to figure 1 and figure 2 The device for simulating working conditions includes a t...
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The invention discloses a reliability test device and method for a CNC machine tool operation panel. The test device is mainly composed of a working condition simulation device, an operation panel fixing device, a test loading device, a space adjustment device and a monitoring control system. The test method mainly includes determining the number and type of the operation panel of the CNC machine tool to be tested and the requirements of the test conditions that need to be simulated, fixing the operation panel of the CNC machine tool, adjusting the test object to a suitable position, conducting a reliability test, observing and recording data. The invention provides basic data for the reliability evaluation and improvement of the operation panel of the CNC machine tool and the failure analysis; it can meet the requirements of different reliability test schemes and even acceleration test schemes; it is suitable for the operation panel of different types of CNC machine tools, and the special loading method can Reduce the loss of motors and equipment; and can simultaneously carry out loading tests on the operation panels of multiple CNC machine tools.
Description
technical field [0001] The invention relates to a test device applied in the field of machinery, more precisely, the invention relates to a reliability test device capable of applying stress loads such as vibration, temperature and humidity to the operation panel of a numerical control machine tool and a test method thereof. Background technique [0002] As an important tool for human-computer interaction between the operator and the CNC machine tool, the CNC machine tool operation panel is an important part of the CNC machine tool and an important human-computer interaction interface. The operator programs, operates, debugs, modifies and sets parameters on the CNC machine tool through the panel, and inquires and understands the running status of the CNC machine tool. [0003] As a kind of precision processing equipment, any part of the CNC machine tool will cause abnormal operation of the equipment. As an important part of human-computer interaction, the operation panel has...
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IPC IPC(8): G01R31/00G05B23/02G01D21/02G01M7/02G01N3/02G01N3/08
CPCG01D21/02G01M7/027G01N3/02G01N3/08G01R31/003G05B23/0213
Inventor 杨兆军冯聪陈传海田海龙李国发金桐彤曹君
Owner JILIN UNIV