Modeling of the Mapping Relationship Between Machine Tool Errors and Free-form Milling Machining Errors
In order to improve the gear machining accuracy, a modeling method of mapping relationship between machine tool errors and gear errors is proposed. According to the gear meshing principle and spatial envelope milling theory, a homogeneous coordinate transformation matrix including machine tool error...
Main Authors: | , |
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Format: | Article |
Language: | zho |
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Editorial Office of Journal of Mechanical Transmission
2022-01-01
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Series: | Jixie chuandong |
Subjects: | |
Online Access: | http://www.jxcd.net.cn/thesisDetails#10.16578/j.issn.1004.2539.2022.09.006 |
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author | Junhua Yao Rongjing Hong |
author_facet | Junhua Yao Rongjing Hong |
author_sort | Junhua Yao |
collection | DOAJ |
description | In order to improve the gear machining accuracy, a modeling method of mapping relationship between machine tool errors and gear errors is proposed. According to the gear meshing principle and spatial envelope milling theory, a homogeneous coordinate transformation matrix including machine tool error is established, and the corresponding gear end profile is solved. Through the error sensitivity analysis, it is found that the tooth profile and tooth direction error are in positive proportion to the rotation angle errors of <italic>Y</italic>-axis and <italic>Z</italic>-axis, and meet the superposition principle. According to the error detection results of the workpiece, the error compensation components of each axis are calculated. The experimental results show that the tooth profile error is improved from grade 7 accuracy (ISO 1328-1:2013) to grade 4 accuracy, and the tooth direction error is improved from grade 7 to grade 6. |
first_indexed | 2024-03-13T09:17:38Z |
format | Article |
id | doaj.art-d97ac9c03e7d4f06b1aa3f2ac10d0d36 |
institution | Directory Open Access Journal |
issn | 1004-2539 |
language | zho |
last_indexed | 2024-03-13T09:17:38Z |
publishDate | 2022-01-01 |
publisher | Editorial Office of Journal of Mechanical Transmission |
record_format | Article |
series | Jixie chuandong |
spelling | doaj.art-d97ac9c03e7d4f06b1aa3f2ac10d0d362023-05-26T09:52:09ZzhoEditorial Office of Journal of Mechanical TransmissionJixie chuandong1004-25392022-01-0146424830487369Modeling of the Mapping Relationship Between Machine Tool Errors and Free-form Milling Machining ErrorsJunhua YaoRongjing HongIn order to improve the gear machining accuracy, a modeling method of mapping relationship between machine tool errors and gear errors is proposed. According to the gear meshing principle and spatial envelope milling theory, a homogeneous coordinate transformation matrix including machine tool error is established, and the corresponding gear end profile is solved. Through the error sensitivity analysis, it is found that the tooth profile and tooth direction error are in positive proportion to the rotation angle errors of <italic>Y</italic>-axis and <italic>Z</italic>-axis, and meet the superposition principle. According to the error detection results of the workpiece, the error compensation components of each axis are calculated. The experimental results show that the tooth profile error is improved from grade 7 accuracy (ISO 1328-1:2013) to grade 4 accuracy, and the tooth direction error is improved from grade 7 to grade 6.http://www.jxcd.net.cn/thesisDetails#10.16578/j.issn.1004.2539.2022.09.006Envelope milling tooth;Machining error;Tooth deviation |
spellingShingle | Junhua Yao Rongjing Hong Modeling of the Mapping Relationship Between Machine Tool Errors and Free-form Milling Machining Errors Jixie chuandong Envelope milling tooth;Machining error;Tooth deviation |
title | Modeling of the Mapping Relationship Between Machine Tool Errors and Free-form Milling Machining Errors |
title_full | Modeling of the Mapping Relationship Between Machine Tool Errors and Free-form Milling Machining Errors |
title_fullStr | Modeling of the Mapping Relationship Between Machine Tool Errors and Free-form Milling Machining Errors |
title_full_unstemmed | Modeling of the Mapping Relationship Between Machine Tool Errors and Free-form Milling Machining Errors |
title_short | Modeling of the Mapping Relationship Between Machine Tool Errors and Free-form Milling Machining Errors |
title_sort | modeling of the mapping relationship between machine tool errors and free form milling machining errors |
topic | Envelope milling tooth;Machining error;Tooth deviation |
url | http://www.jxcd.net.cn/thesisDetails#10.16578/j.issn.1004.2539.2022.09.006 |
work_keys_str_mv | AT junhuayao modelingofthemappingrelationshipbetweenmachinetoolerrorsandfreeformmillingmachiningerrors AT rongjinghong modelingofthemappingrelationshipbetweenmachinetoolerrorsandfreeformmillingmachiningerrors |