Design and Experimental Study of a Probe for Crankshaft Full-automatic Measuring Machine
The Crankshaft Full-automatic Measuring Machine (CFMM) features high accuracy, high efficiency and complete measurement parameters, and represents the forefront of a geometric crankshaft accuracy measuring instrument. One of its core technologies is the high-precision radial following the crankshaft...
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Format: | Article |
Language: | English |
Published: |
Sciendo
2023-04-01
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Series: | Measurement Science Review |
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Online Access: | https://doi.org/10.2478/msr-2023-0009 |
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author | Xu Meng-ting Wang Hong-xi Wang Ya-xiao Tian Hui-hui |
author_facet | Xu Meng-ting Wang Hong-xi Wang Ya-xiao Tian Hui-hui |
author_sort | Xu Meng-ting |
collection | DOAJ |
description | The Crankshaft Full-automatic Measuring Machine (CFMM) features high accuracy, high efficiency and complete measurement parameters, and represents the forefront of a geometric crankshaft accuracy measuring instrument. One of its core technologies is the high-precision radial following the crankshaft connecting rod journal measurement. In this paper, an independent probe design scheme combining the flexible dual-complex parallel four-bar guide mechanism and double displacement sensors based on the contact measurement method was proposed. It was suitable for the measurement of precision parts with eccentric characteristics such as crankshaft and camshaft measurement. Taking the spring as the flexible part, the probe prototype’s optimization design, processing and assembly were completed, the test device was built, and the system accuracy was calibrated under various positions and feed quantities of the probe. The results revealed that the expanded measurement uncertainty after double-sensor compensation was enhanced from 1.53 μm in single-sensor measurement to 0.44 μm, satisfying the high-precision requirements of engineering measurement accuracy and reducing the measurement cost. |
first_indexed | 2024-03-13T08:51:07Z |
format | Article |
id | doaj.art-19147dc89d5b4282bb0346cdfeee8377 |
institution | Directory Open Access Journal |
issn | 1335-8871 |
language | English |
last_indexed | 2024-03-13T08:51:07Z |
publishDate | 2023-04-01 |
publisher | Sciendo |
record_format | Article |
series | Measurement Science Review |
spelling | doaj.art-19147dc89d5b4282bb0346cdfeee83772023-05-29T11:05:56ZengSciendoMeasurement Science Review1335-88712023-04-01232727910.2478/msr-2023-0009Design and Experimental Study of a Probe for Crankshaft Full-automatic Measuring MachineXu Meng-ting0Wang Hong-xi1Wang Ya-xiao2Tian Hui-hui3School of Mechatronic Engineering, Xi’an Technological University, 710021, Xi’an, ChinaSchool of Mechatronic Engineering, Xi’an Technological University, 710021, Xi’an, ChinaSchool of Mechatronic Engineering, Xi’an Technological University, 710021, Xi’an, ChinaSchool of Mechatronic Engineering, Xi’an Technological University, 710021, Xi’an, ChinaThe Crankshaft Full-automatic Measuring Machine (CFMM) features high accuracy, high efficiency and complete measurement parameters, and represents the forefront of a geometric crankshaft accuracy measuring instrument. One of its core technologies is the high-precision radial following the crankshaft connecting rod journal measurement. In this paper, an independent probe design scheme combining the flexible dual-complex parallel four-bar guide mechanism and double displacement sensors based on the contact measurement method was proposed. It was suitable for the measurement of precision parts with eccentric characteristics such as crankshaft and camshaft measurement. Taking the spring as the flexible part, the probe prototype’s optimization design, processing and assembly were completed, the test device was built, and the system accuracy was calibrated under various positions and feed quantities of the probe. The results revealed that the expanded measurement uncertainty after double-sensor compensation was enhanced from 1.53 μm in single-sensor measurement to 0.44 μm, satisfying the high-precision requirements of engineering measurement accuracy and reducing the measurement cost.https://doi.org/10.2478/msr-2023-0009crankshaftfollowing measurementflexible mechanismprobe |
spellingShingle | Xu Meng-ting Wang Hong-xi Wang Ya-xiao Tian Hui-hui Design and Experimental Study of a Probe for Crankshaft Full-automatic Measuring Machine Measurement Science Review crankshaft following measurement flexible mechanism probe |
title | Design and Experimental Study of a Probe for Crankshaft Full-automatic Measuring Machine |
title_full | Design and Experimental Study of a Probe for Crankshaft Full-automatic Measuring Machine |
title_fullStr | Design and Experimental Study of a Probe for Crankshaft Full-automatic Measuring Machine |
title_full_unstemmed | Design and Experimental Study of a Probe for Crankshaft Full-automatic Measuring Machine |
title_short | Design and Experimental Study of a Probe for Crankshaft Full-automatic Measuring Machine |
title_sort | design and experimental study of a probe for crankshaft full automatic measuring machine |
topic | crankshaft following measurement flexible mechanism probe |
url | https://doi.org/10.2478/msr-2023-0009 |
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