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Adjustable workpiece loading device and method of using same

A technology for loading devices and workpieces, applied to measuring devices, applying stable tension/pressure to test material strength, instruments, etc., can solve problems such as high cost, difficulty in obtaining point performance at any time, and complicated maintenance work

Inactive Publication Date: 2016-12-07
潘荣琼
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  • 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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  • Adjustable workpiece loading device and method of using same
  • Adjustable workpiece loading device and method of using same

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 adjustable 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 The right end of 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 shell of the drive motor 8 is provided with an electronic control device 88 electrically connected to the drive motor 8. connected, the electronic control device 88 is used to control the rotationa...

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PUM

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Abstract

An adjustable workpiece loading device comprises a frame (5), a loading cart (9) laterally slidable on the frame (5), and a clamping table (11) fixed to the left end of the frame (5) for clamping a workpiece (1), wherein an external-thread sleeve (7) is fixedly connected to the right of the loading cart (9) and is used for extending into the hollow of a rotary shaft (6) and being in threaded fit with an internal-thread ring portion (71) of the left end of the rotary shaft (6), the right end of the rotary shaft (6) is in dynamical connection with an output shaft of a drive motor (8) mounted on the right side of a terrace (51) of the frame (5), a shell of the drive motor (8) is provided with an electronic control device (88) that is electrically connected with the drive motor (8), and the electronic control device (88) is used for controlling rotational speed of the drive motor (8) so as to control rotational speed of the rotary shaft as required.

Description

technical field [0001] The invention relates to the field of material testing equipment, in particular to an adjustable 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 er...

Claims

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Application Information

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IPC IPC(8): G01N3/08
CPCG01N3/08G01N2203/005
Inventor 潘荣琼
Owner 潘荣琼
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