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Loader for rigidity testing of material and application method thereof

A loader, rigid technology, applied in the field of material testing equipment, can solve problems such as measurement errors, complicated maintenance work, and slight fluctuations in loads

Inactive Publication Date: 2016-12-07
潘荣琼
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the dynamic nature of load changes and the immediacy of measurement, this method is prone to measurement errors
For equipment with fixed value applied load, due to the discreteness of fixed value, it is difficult to obtain the point performance of expected value at any time
Moreover, slight fluctuations in the load are prone to occur during the hold of a fixed value, resulting in measurement errors
And although some equipment can guarantee the measurement accuracy, the cost is high and the maintenance work is complicated

Method used

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  • Loader for rigidity testing of material and application method thereof
  • Loader for rigidity testing of material and application method thereof

Examples

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Embodiment Construction

[0009] Combine below Figure 1-2 Embodiments of the present invention will be described in detail.

[0010] The loader for material rigidity testing according to the embodiment includes a frame 5, a loading trolley 9 capable of moving left and right on the frame 5, and a clamping table fixed at the left end of the frame 5 for clamping the workpiece 1 11, wherein, the right side of the loading trolley 9 is fixedly connected with an externally threaded sleeve 7 for extending into the hollow interior of the rotating shaft 6 and screwing with the internally threaded ring portion 71 at the left end of the rotating shaft 6, the rotating The right end of the shaft 6 is power-connected with the output shaft of the drive motor 8 installed on the right side of the boss 51 of the frame 5, and the lower side of the loading trolley 9 is equipped with two roller assemblies 91 from left to right, Each of the roller assemblies 91 includes a roller mounted by a one-way bearing and used to eng...

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Abstract

A loader for rigidity testing of a material comprises a rack (5), a load dolly (9) which can move from side to side on the rack (5), and a clamping bench (11) which is fixed at the left end of the rack (5) and used for clamping a workpiece (1), wherein the right side of the load dolly (9) is fixedly connected to an external thread sleeve (7) which is used for extending into the hollow inside of a rotation shaft (6) and being in screw-thread fit with an internal thread ring (71) at the left end of the rotation shaft (6). The right end of the rotation shaft (6) is in power connection with an output shaft of a driving motor (8) installed on the right side face of a boss (51) of the rack (5). Two roller components (91) are installed from left to right beneath the load dolly (9). Each roller component (91) comprises a roller which is installed by a unilateral bearing and used for being joined with the rack (5).

Description

technical field [0001] The invention relates to the field of material testing equipment, in particular to a loader for testing material rigidity and a method for using the same. Background technique [0002] The rigidity test of the material is an important index for the material performance of the workpiece. Materials may deform differently under different loads and thus exhibit different stiffness properties. Some existing testing equipment continuously applies gradually increasing loads to materials and measures the amount of deformation that occurs during the process. Due to the dynamic nature of load changes and the immediacy of measurement, this method is prone to cause measurement errors. For equipment with fixed value applied load, due to the discreteness of fixed value, it is difficult to obtain the point performance of expected value at any time. Moreover, slight fluctuations in the load are prone to occur during the hold of a fixed value, resulting in measureme...

Claims

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Application Information

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IPC IPC(8): G01N3/02
CPCG01N3/02G01N2203/0032
Inventor 潘荣琼
Owner 潘荣琼
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