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Workpiece loading device and use method thereof

A technology for loading devices and workpieces, applied in measuring devices, instruments, scientific instruments, etc., can solve the problems of high cost, difficult to obtain point performance at any time, and complicated maintenance work.

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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  • Workpiece loading device and use method thereof
  • Workpiece loading device and use method thereof

Examples

Experimental program
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Embodiment Construction

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

[0010] The workpiece loading device 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 11 fixed at the left end of the frame 5 for clamping the workpiece 1, 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 shaft 6 The right end is power-coupled 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 which The roller assemblies 91 all include rollers installed by one-way bearings and used to engage with the...

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PUM

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Abstract

A workpiece loading device comprises a frame (5), a loading dolly (9) moving to the left and right on the frame (5), and a clamping bench (11) fixedly arranged at the left end of the frame (5) and used for clamping a workpiece (1), wherein the right side of the loading dolly (9) is fixedly connected with an external threaded sleeve (7) used for stretching to the hollow internal of a rotating shaft (6) and being in threaded fit with an internal threaded ring portion (71) at the left end of the rotating shaft (6), the right end of the rotating shaft (6) is in power connection with the output shaft of a driving motor (8) arranged on the right side surface of the boss (51) of the frame (5), the lower side of the loading dolly (9) is provided with two roller assemblies (91) from left to right, and every roller assembly (91) comprises a roller used for being engaged with the frame (5) and installed by a unidirectional bearing.

Description

technical field [0001] The invention relates to the field of material testing equipment, in particular to a workpiece loading device and a using method thereof. 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 measurement errors. Moreo...

Claims

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Application Information

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IPC IPC(8): G01N3/00
CPCG01N3/00G01N2203/0003
Inventor 潘荣琼
Owner 潘荣琼
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