A step depth measuring tool

A technology of depth measurement and steps, applied in the direction of measuring devices, instruments, etc., can solve the problems of inconvenient operation, high detection cost, unsuitable for large-scale detection, etc., and achieve the effect of saving time, high detection accuracy and efficient measurement

Active Publication Date: 2021-06-29
JIANGSU UNIV OF TECH
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] In order to solve the problems of inconvenient operation of the step depth measuring device in the prior art, high detection cost and unsuitability for mass detection, the present invention provides a step depth measurement tool

Method used

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Embodiment

[0026] Such as Figure 1-9 As shown, a step depth measurement tool includes a measurement base 1, a first support 2, a second support 3, a measurement plate 4, a measurement head 5, a displacement sensor 6, a signal conditioner 71 and a computer 73, the first The support 2 is slidably connected with the measurement base 1, the second support 3 is slidably connected with the first support 2, the sliding direction of the second support 3 is perpendicular to the sliding direction of the first support 2, and the measurement plate 4 One end is slidably connected with the second support 3, the sliding direction of the measuring plate 4 is perpendicular to the sliding direction of the second support 3, the measuring head 5 is slidably arranged on the other end of the measuring plate 4, the sliding of the measuring head 5 The direction is the same as the sliding direction of the second bracket 3, and the measuring head 5 slides close to or away from the measuring base 1, and the displ...

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Abstract

The invention belongs to the technical field of machining measurement, and in particular relates to a step depth measurement tool, which includes a measurement base, a first support, a second support, a measurement plate, a measurement head, a displacement sensor, a signal conditioner and a computer. The first support and The measurement base is slidingly connected, the second bracket is slidingly connected with the first bracket, the sliding direction of the second bracket is perpendicular to the sliding direction of the first bracket, one end of the measuring board is slidingly connected with the second bracket, and the sliding direction of the measuring board is perpendicular to the sliding direction of the first bracket. The sliding directions of the two brackets are perpendicular to each other, the measuring head is slidingly set at the other end of the measuring plate, the sliding direction of the measuring head is the same as that of the second bracket, and the measuring head slides close to or away from the measuring base, and the displacement sensor is fixedly arranged on the measuring base On the head; the signal conditioner is used to receive the signal transmitted by the displacement sensor, and to amplify and filter the signal, and the signal conditioner is electrically connected to the computer through the data processor.

Description

technical field [0001] The invention belongs to the technical field of machining measurement, and in particular relates to a step depth measurement tool. Background technique [0002] With the increasing demand of users, some aspects that did not have high requirements for measurement in the past have also begun to increase requirements, such as the measurement of the depth of steps. Originally, the measurement requirements for these aspects were not very high. Such traditional measuring devices, such as vernier calipers, can use its depth gauge to measure the depth of steps relative to the reference plane, but due to the great limitations of vernier calipers, data reading is greatly affected by human factors, so its accuracy often does not meet the requirements , and may also be affected by the structure on the workpiece, the measurement is quite inconvenient and the efficiency is low, and it is not suitable for mass inspection, but some existing measuring devices can meet ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01B21/18
CPCG01B21/18
Inventor 徐旭松朱敏浩叶超许孟然刘建刘梦孙志英曹清林
Owner JIANGSU UNIV OF TECH
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