التفاصيل البيبلوغرافية
| العنوان: |
Modeling and Analysis of Single Point Incremental Forming Force with Static Pressure Support and Ultrasonic Vibration |
| المؤلفون: |
Lang Bai, Yan Li, Mingshun Yang, Yunbo Lin, Qilong Yuan, Renfeng Zhao |
| المصدر: |
Materials; Volume 12; Issue 12; Pages: 1899 |
| بيانات النشر: |
Multidisciplinary Digital Publishing Institute |
| سنة النشر: |
2019 |
| المجموعة: |
MDPI Open Access Publishing |
| مصطلحات موضوعية: |
forming force, static pressure support, ultrasonic vibration, analytical modeling, experimental verification |
| الوصف: |
In order to solve the problem of low accuracy caused by instability and springback during the single point incremental forming (SPIF) process, static pressure support (SPS) and ultrasonic vibration (UV) are introduced into the technology for auxiliary forming. In order to qualitatively and quantitatively study the mechanism of static pressure support–ultrasonic vibration-single point incremental forming (SPS-UV-SPIF) force, a typical truncated cone is used as the research object. The working principle and motion rules of the technology are analyzed. The sheet micro-element of the sidewall area is taken as an analysis object. The spatial stress balance equation of the sheet is constructed. The various stresses are integrated and calculated. The forces in each area of the sheet are analyzed and modeled. Finally, an analytical model for SPS-UV-SPIF force is established. The influence law of the static pressure parameter and the vibration parameter on the forming force is obtained. The corresponding SPS system and UV system are designed. The Kistler forming force test system is built. The experimental results are consistent with the theoretical analysis results, which verifies the correctness of the analytical model. |
| نوع الوثيقة: |
text |
| وصف الملف: |
application/pdf |
| اللغة: |
English |
| Relation: |
Manufacturing Processes and Systems; https://dx.doi.org/10.3390/ma12121899 |
| DOI: |
10.3390/ma12121899 |
| الاتاحة: |
https://doi.org/10.3390/ma12121899 |
| Rights: |
https://creativecommons.org/licenses/by/4.0/ |
| رقم الانضمام: |
edsbas.6232BD86 |
| قاعدة البيانات: |
BASE |