Shell material automatic friction test fixture
A test fixture and automatic technology, applied in the field of shell material friction, can solve the problems of restricting test efficiency, difficult to keep consistent test strength and angle, and unfavorable test cost, so as to achieve the effect of ensuring reliability.
Active Publication Date: 2022-03-22
南昌勤胜电子科技有限公司
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Problems solved by technology
[0002] At present, when the edge friction test is carried out on the single shell material, it is usually carried out manually, and the test force and angle are difficult to keep consistent, which brings great uncertainty to the test results, especially when different of testers test
Moreover, human testing seriously restricts the improvement of testing efficiency, which is not conducive to controlling testing costs
Method used
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[0019] In order to describe the technical content and structural features of the present invention in detail, further description will be given below in conjunction with the implementation and accompanying drawings.
[0020] In the description of the present invention, it should be understood that the orientations or positional relationships indicated by the terms "upper", "lower" and "horizontal" are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplified description, and thus cannot be construed as limiting the protection content of the present invention.
[0021] see Figure 1 to Figure 4 , the invention discloses an automatic friction test fixture for shell materials, comprising a shell material positioning turntable 1, a turntable drive mechanism 2, a friction assembly 3, a friction assembly installation structure 4 and a controller 5, the turntable drive mechanism 2 a...
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The invention discloses a shell material automatic friction test fixture, which includes a shell material positioning turntable, a friction assembly and a controller, the friction assembly includes a friction actuator assembly and a friction adjustment assembly, and the friction actuator assembly includes a friction part and a distance measuring sensor at its lower end And the sliding part located at its upper end, the distance measuring sensor is used to measure the distance from the edge of the shell material, the controller judges whether the edge or the corner is in the position to be rubbed according to the measurement result of the distance measuring sensor, the friction adjustment assembly includes the housing The body and the switching mechanism, elastic body and push rod arranged in the housing shell, the sliding part can be slid up and down installed on the lower end of the housing housing, the elastic body and the push rod are connected with the switching mechanism, when it is judged that the edge is in When the position is waiting for friction, the switching mechanism makes the elastic body in the retracted state and makes the push rod stretch out and withstand the sliding part. When it is judged that the corner is in the waiting position, the switching mechanism makes the push rod in the retracted state and the elastic body stretch out and abut against the sliding part.
Description
technical field [0001] The invention relates to the technical field of shell material friction, in particular to an automatic shell material friction test fixture. Background technique [0002] At present, when the edge friction test is carried out on the single shell material, it is usually carried out manually, and the test force and angle are difficult to keep consistent, which brings great uncertainty to the test results, especially when different when tested by testers. Moreover, human testing severely restricts the improvement of testing efficiency, which is not conducive to controlling testing costs. Contents of the invention [0003] The purpose of the present invention is to provide an automatic friction test fixture for shell material, which can automatically perform friction test on the edge of shell material, and the test force is easy to maintain consistency, which is beneficial to the improvement of test efficiency and the reduction of test cost. [0004] I...
Claims
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IPC IPC(8): G01N3/04G01N19/00
CPCG01N3/04G01N19/00
Inventor 陈红梅
Owner 南昌勤胜电子科技有限公司