Calibration device for three-dimensional force measuring platform

A technology of three-dimensional force measurement and calibration device, which is applied in the direction of measurement device, force/torque/work measuring instrument calibration/test, instruments, etc.

Inactive Publication Date: 2013-09-18
JILIN UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The purpose of the present invention is to overcome the defect that the existing force calibration device cannot perform force calibration in three directions on the three-dimensional force measurement platform according to the needs of use, and to provide a three-dimensional force measurement platform calibration device

Method used

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  • Calibration device for three-dimensional force measuring platform
  • Calibration device for three-dimensional force measuring platform
  • Calibration device for three-dimensional force measuring platform

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Embodiment Construction

[0027] The specific content of the present invention will be further described in detail below in conjunction with the embodiments shown in the accompanying drawings.

[0028] refer to Figure 1.1 , 1.2 , 2.1, 2.2, 3, a three-dimensional force platform calibration device, which is composed of a weight tray assembly I, a reaction force plate and spoke pressure sensor assembly II, and a three-dimensional force platform calibration device basic platform assembly III. The weight tray assembly Ⅰ is placed on the three-dimensional force measuring platform IV, the reaction force plate and the spoke pressure sensor assembly II are connected with the three-dimensional force measuring platform IV, and fixed by bolts, the three-dimensional force measuring platform IV and the three-dimensional force platform calibration device foundation The platform assembly III is connected and fixed by bolts.

[0029] refer to Figure 4 , a three-dimensional force measuring platform calibration devic...

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Abstract

The invention relates to a calibration device for a three-dimensional force measuring platform, which aims at overcoming the defect that the current force calibration device cannot carry out simultaneous force calibration of three directions on a flat plate type three-dimensional force measuring platform and a convex plate type three-dimensional force measuring platform according to the using needs, and providing a device for carrying out comprehensive and simultaneous orthogonal calibration on the force measuring sensor of the three-dimensional force measuring platform. The device can calibrate the two kinds of three-dimensional force measuring platforms with different appearances. The device is composed of a weight tray assembly, a counter-force plate and spoke type pressure sensor assembly and a three-dimensional force measuring platform calibration device foundation platform assembly, wherein the weight tray assembly is put on the three-dimensional force measuring platform, the counter-force plate and spoke type pressure sensor assembly is connected with the three-dimensional force measuring platform and is fixed by a bolt, and the three-dimensional force measuring platform is connected with the three-dimensional force measuring platform calibration device foundation platform assembly and is fixed by the bolt. The weight tray assembly is composed of a channel steel welding frame and a leg cushion block, and the leg cushion block is connected with the channel steel welding frame through the bolt.

Description

technical field [0001] The invention relates to a force calibration device, in particular to a three-dimensional force measuring platform calibration device. Background technique [0002] The current force calibration device cannot perform force calibration in three directions on the three-dimensional force measuring platform according to the needs of use, which has certain limitations. The present invention just makes up for this defect, and is easy to use and has a simpler and more reasonable structure. Moreover, the present invention can gradually apply pressure, and the calibration effect is more accurate and reliable. Contents of the invention [0003] The purpose of the present invention is to overcome the defect that the existing force calibration device cannot perform force calibration in three directions on the three-dimensional force measurement platform according to the use requirements, and provide a three-dimensional force measurement platform calibration devi...

Claims

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Application Information

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IPC IPC(8): G01L25/00
Inventor 苏建赵强宫海彬王秀刚张益瑞曹晓宁林慧英陈霞宋建杨小敏武书扬张岩
Owner JILIN UNIV
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