Features of ensuring the accuracy of coordinated dimensions when using typical flow sheets

When developing any design it is mandatory to carry out dimensional analysis of all design solutions. The main aspect in this case is primarily calculating output parameters coordinated dimensions of the hole. Two typical flow sheets: cutting tool guiding and noncutting tool guiding are investigated...

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Main Authors: Роман Михайлович Тріщ, Вікторія Михайлівна Бурдейна
Format: Article
Language:English
Published: PC Technology Center 2014-06-01
Series:Tehnologìčnij Audit ta Rezervi Virobnictva
Subjects:
Online Access:http://journals.uran.ua/tarp/article/view/25310
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spelling doaj-994b6a5f436e42d78cdb2027927f1fc62020-11-25T01:54:26ZengPC Technology CenterTehnologìčnij Audit ta Rezervi Virobnictva2226-37802312-83722014-06-0134(17)141810.15587/2312-8372.2014.2531025310Features of ensuring the accuracy of coordinated dimensions when using typical flow sheetsРоман Михайлович Тріщ0Вікторія Михайлівна Бурдейна1Ukrainian Engineering and Pedagogical Academy str. University, 16, Kharkov, 61003Ukrainian Engineering and Pedagogical Academy str. University, 16, Kharkov, 61003When developing any design it is mandatory to carry out dimensional analysis of all design solutions. The main aspect in this case is primarily calculating output parameters coordinated dimensions of the hole. Two typical flow sheets: cutting tool guiding and noncutting tool guiding are investigated. Analytical dependences for calculating the accuracy of coordinated dimensions for typical flow sheets are presented in the paper. Dependences for determining the interaxle dimension, dimension from the base, positional variation are proposed. The specific weight of the components of the geometric error in the non-cutting tool-guiding and cutting tool-guiding flow sheets is determined. Calculated values of total processing error using modular machine tooling are defined. Studies have shown that the accuracy of coordinating dimensions and positional variations depends on the total geometric accuracy of machine flow sheet elements and total elastic deformations. This will allow to set the optimum accuracy of processing major parts, defining the output geometric parameters of modular machines and select the desired assembly method.http://journals.uran.ua/tarp/article/view/25310dimensionflow sheettoolvariationbaseuniterrortolerance
collection DOAJ
language English
format Article
sources DOAJ
author Роман Михайлович Тріщ
Вікторія Михайлівна Бурдейна
spellingShingle Роман Михайлович Тріщ
Вікторія Михайлівна Бурдейна
Features of ensuring the accuracy of coordinated dimensions when using typical flow sheets
Tehnologìčnij Audit ta Rezervi Virobnictva
dimension
flow sheet
tool
variation
base
unit
error
tolerance
author_facet Роман Михайлович Тріщ
Вікторія Михайлівна Бурдейна
author_sort Роман Михайлович Тріщ
title Features of ensuring the accuracy of coordinated dimensions when using typical flow sheets
title_short Features of ensuring the accuracy of coordinated dimensions when using typical flow sheets
title_full Features of ensuring the accuracy of coordinated dimensions when using typical flow sheets
title_fullStr Features of ensuring the accuracy of coordinated dimensions when using typical flow sheets
title_full_unstemmed Features of ensuring the accuracy of coordinated dimensions when using typical flow sheets
title_sort features of ensuring the accuracy of coordinated dimensions when using typical flow sheets
publisher PC Technology Center
series Tehnologìčnij Audit ta Rezervi Virobnictva
issn 2226-3780
2312-8372
publishDate 2014-06-01
description When developing any design it is mandatory to carry out dimensional analysis of all design solutions. The main aspect in this case is primarily calculating output parameters coordinated dimensions of the hole. Two typical flow sheets: cutting tool guiding and noncutting tool guiding are investigated. Analytical dependences for calculating the accuracy of coordinated dimensions for typical flow sheets are presented in the paper. Dependences for determining the interaxle dimension, dimension from the base, positional variation are proposed. The specific weight of the components of the geometric error in the non-cutting tool-guiding and cutting tool-guiding flow sheets is determined. Calculated values of total processing error using modular machine tooling are defined. Studies have shown that the accuracy of coordinating dimensions and positional variations depends on the total geometric accuracy of machine flow sheet elements and total elastic deformations. This will allow to set the optimum accuracy of processing major parts, defining the output geometric parameters of modular machines and select the desired assembly method.
topic dimension
flow sheet
tool
variation
base
unit
error
tolerance
url http://journals.uran.ua/tarp/article/view/25310
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