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Measuring instrument

A technology of measuring instruments and actuators, applied in the field of measuring instruments, can solve problems such as low work efficiency, accuracy errors, cumbersome steps, etc., and achieve the effects of high degree of automation, accurate testing, and high testing efficiency

Active Publication Date: 2014-05-07
WENZHOU HAIBAO INSTR
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] When measuring its unique properties, such as tensile pressure, torsion, displacement, angle or stiffness coefficient, etc., it is used to manually adjust the measured items placed on the lower platen and the upper platen with special measuring tools. In the step of contact but no force generation, after the adjustment, the position of the upper platen should be fixed, and the displacement generated during the adjustment process of the upper platen should be manually cleared; and then the force value generated by the displacement to be measured should be manually adjusted , and manually record each measurement data, and calculate the pressure, torque, displacement, angle and stiffness of the measured object; the accuracy of manual operation measurement will produce errors, and the steps are cumbersome and the work efficiency is low

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] A measuring instrument consists of a base 1, an upright bracket 12 fixed on the base 1, a lower pressure plate 6 arranged at the upper end of the base 1, a threaded support rod 5 fixedly installed with the base 1, and a threaded support rod 5 sleeved on the threaded support rod 5. Threaded slide block 9, connecting rod one 8 fixedly connected with threaded slide block 9, the telescopic rod 4 that is connected with the other end of connecting rod one 8 and arranged parallel to the threaded support rod 5 and is installed on the telescopic rod 4 lower end and is connected with the lower pressure plate 6 The upper platen 2 is composed of upper and lower parallel sets; the object to be measured is placed on the lower platen 6, and the upper platen 2 is pulled, pressed or rotated for measurement.

[0022] The threaded slider 9 is electrically connected to the actuator 16 installed on the threaded support rod 5, and the actuator 16 controls the rising and falling of the thr...

Embodiment 2

[0028] Such as image 3 Shown, a kind of measuring instrument is made of base 1, an upright support 12 fixed on the base 1, a lower pressure plate 6 located at the upper end of the base 1, a support slider 11 sleeved on the upright support 12, and a support slide Block 11 is fixedly connected connecting rod two 13, connected with the other end of connecting rod two 13 and arranged parallel to the telescopic rod 4 of the upright support 12, and being installed on the lower end of the telescopic rod 4 and correspondingly arranged up and down with the lower pressure plate 6. Plate 2; bracket slider 11 moves up and down between the upright brackets 12; the object to be measured is placed on the lower platen 6, the up and down displacement movement of the upper platen 2 can measure the pulling pressure of the item, and the rotation of the upper platen 2 can be Measure the torque of an item.

[0029] Described support slider 11 is electrically connected with the actuator 3 installe...

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PUM

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Abstract

The invention discloses a measuring instrument. The measuring instrument is composed of a base, a vertical support, a lower pressing plate, a thread supporting rod, a thread sliding block, a first connecting rod, a stretchy rod and an upper pressing plate, wherein the vertical support is fixed to the base, the lower pressing plate is arranged at the upper end of the base, the thread supporting rod and the base are fixedly installed, the thread sliding block is arranged on the thread supporting rod in a sleeved mode, the first connecting rod is fixedly connected with the thread sliding block, the stretchy rod is connected with the other end of the first connecting rod and is parallel to the thread supporting rod, the upper pressing plate is installed at the lower end of the stretchy rod, and the horizontally parallel upper pressing plate and the lower pressing plate are correspondingly and vertically arranged. The thread sliding block is electrically connected with an actuator installed on the stretchy rod, and the actuator controls the thread sliding block to ascend and descend on the thread supporting rod. The thread sliding block drives the first connecting rod and the stretchy rod fixedly connected with the first connecting rod to move up and down at the same time. The measuring instrument has the advantages that some requirements for measuring of articles needing to be tested are input to a control main board through a human-computer interface, and when measuring is started, the measuring process is automatically carried out, programs automatically operate, measuring is accurate and measuring efficiency is high.

Description

technical field [0001] The invention relates to a measuring instrument, which is suitable for measuring the tensile pressure, torsion force, displacement, angle and stiffness coefficient of objects. Background technique [0002] When measuring its unique properties, such as tensile pressure, torsion, displacement, angle or stiffness coefficient, etc., it is used to manually adjust the measured items placed on the lower platen and the upper platen with special measuring tools. In the step of contact but no force generation, after the adjustment, the position of the upper platen should be fixed, and the displacement generated during the adjustment process of the upper platen should be manually cleared; and then the force value generated by the displacement to be measured should be manually adjusted , and manually record each measurement data, and calculate the pressure, torque, displacement, angle and stiffness of the measured object; the accuracy of manual operation measureme...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01D21/02
Inventor 张朋辉王魏
Owner WENZHOU HAIBAO INSTR