PROFILING OF THE HOB TOOL FOR WORM SHAFTS DEFORMATION
The paper presents an algorithm for profiling the hob tool designed to generate by plastic deformation the worm shafts from the composition of worm-wheel gear type, used in the seat adjustment mechanisms of some Audi and Mercedes cars. The active surface of the hob tool is a cylindrical helical sur...
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| Format: | Article |
| Language: | English |
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Alma Mater Publishing House "Vasile Alecsandri" University of Bacau
2023-02-01
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| Series: | Journal of Engineering Studies and Research |
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| Online Access: | https://jesr.ub.ro/index.php/1/article/view/360 |
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| _version_ | 1823863802173587456 |
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| author | VIRGIL GABRIEL TEODOR GEORGIANA-ALEXANDRA MOROSANU NICUSOR BAROIU RAZVAN SEBASTIAN CRACIUN VIOREL PAUNOIU |
| author_facet | VIRGIL GABRIEL TEODOR GEORGIANA-ALEXANDRA MOROSANU NICUSOR BAROIU RAZVAN SEBASTIAN CRACIUN VIOREL PAUNOIU |
| author_sort | VIRGIL GABRIEL TEODOR |
| collection | DOAJ |
| description |
The paper presents an algorithm for profiling the hob tool designed to generate by plastic deformation the worm shafts from the composition of worm-wheel gear type, used in the seat adjustment mechanisms of some Audi and Mercedes cars. The active surface of the hob tool is a cylindrical helical surface of constant pitch. Two such tandem tools are used for deformation, the semi-finished product being positioned between them. During generation, the tools rotate around their own axes, which, combined with their helical surface, causes a helical movement of the blank. The active surfaces of the tools are mutually winding on the helical flanks of the generated worm. In the paper, two applications were developed for the generation of worms whose dimensions were determined by 3D scanning.
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| format | Article |
| id | doaj-art-ebf6be938a84430d9f69a31a74ad012e |
| institution | Kabale University |
| issn | 2068-7559 2344-4932 |
| language | English |
| publishDate | 2023-02-01 |
| publisher | Alma Mater Publishing House "Vasile Alecsandri" University of Bacau |
| record_format | Article |
| series | Journal of Engineering Studies and Research |
| spelling | doaj-art-ebf6be938a84430d9f69a31a74ad012e2025-02-09T11:36:55ZengAlma Mater Publishing House "Vasile Alecsandri" University of BacauJournal of Engineering Studies and Research2068-75592344-49322023-02-01284PROFILING OF THE HOB TOOL FOR WORM SHAFTS DEFORMATIONVIRGIL GABRIEL TEODORGEORGIANA-ALEXANDRA MOROSANUNICUSOR BAROIURAZVAN SEBASTIAN CRACIUNVIOREL PAUNOIU The paper presents an algorithm for profiling the hob tool designed to generate by plastic deformation the worm shafts from the composition of worm-wheel gear type, used in the seat adjustment mechanisms of some Audi and Mercedes cars. The active surface of the hob tool is a cylindrical helical surface of constant pitch. Two such tandem tools are used for deformation, the semi-finished product being positioned between them. During generation, the tools rotate around their own axes, which, combined with their helical surface, causes a helical movement of the blank. The active surfaces of the tools are mutually winding on the helical flanks of the generated worm. In the paper, two applications were developed for the generation of worms whose dimensions were determined by 3D scanning. https://jesr.ub.ro/index.php/1/article/view/360„virtual pole” method, hob tool, helical surfaces |
| spellingShingle | VIRGIL GABRIEL TEODOR GEORGIANA-ALEXANDRA MOROSANU NICUSOR BAROIU RAZVAN SEBASTIAN CRACIUN VIOREL PAUNOIU PROFILING OF THE HOB TOOL FOR WORM SHAFTS DEFORMATION Journal of Engineering Studies and Research „virtual pole” method, hob tool, helical surfaces |
| title | PROFILING OF THE HOB TOOL FOR WORM SHAFTS DEFORMATION |
| title_full | PROFILING OF THE HOB TOOL FOR WORM SHAFTS DEFORMATION |
| title_fullStr | PROFILING OF THE HOB TOOL FOR WORM SHAFTS DEFORMATION |
| title_full_unstemmed | PROFILING OF THE HOB TOOL FOR WORM SHAFTS DEFORMATION |
| title_short | PROFILING OF THE HOB TOOL FOR WORM SHAFTS DEFORMATION |
| title_sort | profiling of the hob tool for worm shafts deformation |
| topic | „virtual pole” method, hob tool, helical surfaces |
| url | https://jesr.ub.ro/index.php/1/article/view/360 |
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