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Torque detection standard device and use method thereof

A standard device and torque detection technology, applied in measuring devices, calibration/testing of force/torque/power measuring instruments, instruments, etc., can solve problems such as poor stability, easy vibration and swing, and affect measurement accuracy. The effect of reducing impact, ensuring stability, and ensuring smoothness

Inactive Publication Date: 2022-07-01
SHANGHAI PUGANG MACHINE TOOL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When current weights are loaded and unloaded, the mode of passing through the notch is adopted to cooperate with the hook (such as the automatic weight loading device disclosed by the Chinese patent authorization announcement number CN105004477B). Affect the accuracy of the measurement

Method used

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  • Torque detection standard device and use method thereof
  • Torque detection standard device and use method thereof
  • Torque detection standard device and use method thereof

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Embodiment Construction

[0026] In order to make it easy to understand the technical means, creative features, achieved goals and effects of the present invention, the present invention is further described below.

[0027] see Figure 1 to Figure 5 A torque detection standard device as shown includes a bed base 600, the first end of the bed base is slidably provided with a powerful arm leveling mechanism 700, the second end is provided with a standard force arm lever system 800, and the bed base The middle of the 600 is slidably provided with a supporting mechanism (not shown in the figure) for supporting the sensor to be calibrated. The two ends of the standard force arm 810 of the standard force arm lever system 800 are respectively provided with a weight loading mechanism 900, and the force arm is leveled. Mechanism 700, standard arm lever system 800 and a control device (not shown) are connected. The control device can be a PLC control device commonly used in the field, and the lever arm leveling...

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Abstract

The invention discloses a torque detection standard device which comprises a lathe bed base, a force arm leveling mechanism is arranged at the first end of the lathe bed base in a sliding mode, a standard force arm lever system is arranged at the second end of the lathe bed base, and a bearing mechanism for bearing a calibrated sensor is arranged in the middle of the lathe bed base in a sliding mode. The two ends of a standard force arm of the standard force arm lever system are respectively provided with a weight loading mechanism, and the force arm leveling mechanism, the standard force arm lever system and the control device are connected. The invention further discloses a using method of the torque detection standard device. The torque detection standard device is high in test precision and convenient to operate, and can provide detection service for large torque measuring instruments in the industries of wind power, ships, national defense and the like.

Description

technical field [0001] The invention relates to the technical field of torque standard machines, in particular to a torque detection standard device and a method for using the same. Background technique [0002] The dead-weight torque standard machine is a high-precision torque testing equipment. This device is composed of a standard lever arm and a standard weight. When in use, hang an appropriate amount of standard weights on the standard force arm to form a standard torque value, which is used to detect the torque sensor under test. According to the measurement range requirements of the torque sensor to be tested, a different configuration of weight groups is required each time. When the current weight is loaded and unloaded, the hook is used to cooperate with the hook through the notch (such as the automatic weight loading device disclosed in China Patent Authorization Bulletin No. CN105004477B). affect the measurement accuracy. SUMMARY OF THE INVENTION [0003] Th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01L25/00
CPCG01L25/003
Inventor 陈炯佑
Owner SHANGHAI PUGANG MACHINE TOOL
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