Solid Granular Medium Forming Processes of Vacuum Interrupter Main Shielding

doi:10.3969/j.issn.1004-132X.2023.08.015

Abstract

Abstract: Aiming at the formingfor difficulty the complex shape of the main shield in vacuum interrupter main shielding， the solid granular medium forming（SGMF）processes of the main shielding with bidirectional pressure were proposed. The ABAQUS finite element software was used to establish the FE-DE coupling model of main shielding. The influences of forming path， friction coefficient， and filling height on the main shielding were studied， and the reasonable forming parameters of main shielding were obtained. The die of SGMF for the main shielding was designed and manufactured, the accuracy of the FE-DE coupling model was verified and the reasonable simulation parameters were used to obtain the parts of main shielding.

Key words: solid granular medium, finite element and discrete element （FE-DE） coupling, main shielding, bidirectional forming

摘要： 针对真空灭弧室主屏蔽罩截面形状复杂造成的难成形问题，提出了主屏蔽罩的固体颗粒介质成形（SGMF）工艺。基于ABAQUS有限元软件建立了主屏蔽罩的有限元-离散元耦合分析模型，研究了成形路径、摩擦因数、填料高度对主屏蔽罩成形的影响，确定了主屏蔽罩的合理成形工艺参数，设计并制造了主屏蔽罩SGMF模具。试验验证了有限元-离散元耦合模型的准确性，并基于模拟的合理参数获得了主屏蔽罩零件。

关键词: 固体颗粒介质, 有限元-离散元耦合, 主屏蔽罩, 双向成形

CLC Number:

TG335.5

CAO Miaoyao, HU Han, LI Xiaozhao, SONG Pengfei, SUI Kuanpeng, FU Min, . Solid Granular Medium Forming Processes of Vacuum Interrupter Main Shielding[J]. China Mechanical Engineering, 2023, 34(08): 1000-1006.

曹秒艳, 胡晗, 李小钊, 宋鹏飞, 隋宽鹏, 付敏, . 真空灭弧室主屏蔽罩的固体颗粒介质成形工艺[J]. 中国机械工程, 2023, 34(08): 1000-1006.

References

［1］ZHU Shiqiang， WANG Kehuan， WEI Wenting， et al. Local Hot Gas Forming of Long Axis Bellow with Non-uniform Temperature［J］. Rare Metal Materials and Engineering， 2021， 50（8）：2738-2744.
［2］YUAN Shijian. Fundamentals and Processes of Fluid Pressure Forming Technology for Complex Thin-walled Components［J］. Engineering， 2021， 7（3）：358-366.
［3］刘伟，胡蓝，郝永刚，等. 高强铝合金复杂曲面件液压成形变形均匀性调控［J］. 塑性工程学报， 2019， 26（2）：43-49.
LIU Wei， HU Lan， HAO Yonggang， et al. Deformation Uniformity Control of Complex Curved Part during Hydroforming Process with High Strength Aluminum Alloy［J］. Journal of Plasticity Engineering， 2019， 26（2）：43-49.
［4］高铁军，任成林，刘凌云，等. 薄壁回转体零件粘性介质外压成形及失稳起皱过程研究［J］. 航空制造技术， 2022， 65（10）：82-88.
GAO Tiejun， REN Chenglin， LIU Lingyun， et al. Research on Instability and Wrinkling Process of Viscous Outer Pressure Forming for Thin-walled Tube Part［J］. Aeronautical Manufacturing Technology， 2022， 65（10）：82-88.
［5］王萌. 固体颗粒介质筒形件背压拉深新工艺的研究［D］. 秦皇岛：燕山大学， 2019.
WANG Meng. Study onNew Process of Back Pressure Deep Drawing with Using Solid Granular Medium Forming Technology Cylindrical Parts［D］. Qinhuangdao：Yanshan University， 2019.
［6］GRNER M， MERKLEIN M. Numerical Simulation of Hydro Forming at Elevated Temperatures with Granular Material Used as Medium Compared to the Real Part Geometry［J］. International Journal of Material Forming， 2010（1）：279-282.
［7］CHEN H， GNER A， KHALIFA N B， et al. Granular Media-based Tube Press Hardening［J］. Journal of Materials Processing Technology， 2016， 228：145-159.
［8］毕江. AA6061挤压管材热处理与颗粒介质成形工艺研究［D］. 秦皇岛：燕山大学， 2016.
BI Jiang. Research on Heat Treatment and Granule Medium Forming Technology of AA6061 Tube［D］. Qinhuangdao：Yanshan University， 2016.
［9］李小钊，薛从军，曹秒艳，等. 真空灭弧室中间屏蔽罩固体颗粒介质成形工艺研究［J］. 塑性工程学报， 2021， 28（2）：38-45.
LI Xiaozhao， XUE Congjun， CAO Miaoyan， et al. Study on Solid Granules Medium Forming Process of Vacuum Interrupter Intermediate Shielding［J］. Journal of Plasticity Engineering， 2021， 28（2）：38-45.
［10］BI Jiang， ZHAO Changcai， DU Bing， et al. Formability and Strengthening Mechanism of AA6061 Tubular Components under Solid Granule Medium Internal High Pressure Forming［J］. Transactions of Nonferrous Metals Society of China， 2018， 28（2）：226-234.
［11］杨卓云，董国疆，张鑫，等. 凸环管件颗粒介质内高压成形工艺理论解析［J］. 中国机械工程， 2017， 28（7）：873-875.
YANG Zhuoyun， DONG Guojiang， ZHAN Xin， et al. Theoretical Analyses of Tube Granule Medium Internal High Pressure Forming Process［J］. China Mechanical Engineering， 2017， 28（7）：873-875.
［12］许晓旋. AZ61镁合金变径管固体颗粒介质热胀形工艺基础研究［D］. 哈尔滨：哈尔滨工业大学， 2018.
XU Xiaoxuan. Basic Research on Hot Bulging Process of Solid Granules Medium for Variable Diameter Tube Made of AZ61 Magnesium Alloy［D］. Harbin：Harbin Institute of Technology， 2018.
［13］熊天伦，鲁录义. FEM-DEM耦合模型在ABAQUS中的实现［C］∥. 中国力学大会-2017暨庆祝中国力学学会成立60周年大会论文集. 北京， 2017：378-391.
XIONG Tianlun， LU Luyi. FEM-DEM Coupled Model in ABAQUS［C］∥The Chinese Congress of Theoretical and Applied Mechanics-2017 Proceedings of the Conference to Celebrate the 60th Anniversary of the Chinese Society of Theoretical and Applied Mechanics. Beijing， 2017：378-391.
［14］邓明明，彭归浠，郑明，等. 基于 FEM-DEM的粗糙表面喷丸数值模拟与试验研究［J］. 机械传动， 2021， 45（7）：156-160.
DENG Mingming， PENG Guixi， ZHENG Ming， et al. Numerical Simulation and Experimental Study of Shot Peening on Rough Surface Based on FEM-DEM［J］. Journal of Mechanical Transmission， 2021， 45（7）：156-160.
［15］曹秒艳，胡晗，田少杰，等. 抛物线壳体软模成形FEM-DEM耦合仿真研究［J］. 机械工程学报， 2020， 56（20）：38-46.
CAO Miaoyan， HU Han， TIAN Shaojie， et al. FEM-DEM Coupling Analysis and Experimental Research on Soft Forming of Parabolic Shell［J］. Journal of Mechanical Engineering， 2020， 56（20）：38-46.
［16］左苗苗. 高频振动条件下固体颗粒动态特性研究［D］. 秦皇岛：燕山大学， 2018.
ZUO Miaomiao. Dynamic Characteristics of Solid Granules by Superimposing High Frequency Vibration［D］. Qinhuangdao：Yanshan University， 2018.
［17］STAHN O， BERTRAM A， MLLER W H. The Evolution of Hookes Law under Finite Plastic Deformations for Fiber-reinforced Materials［J］. Continuum Mechanics and Thermodynamics， 2022， 34（6）：1485-1495.
［18］CAO Miaoyan， LI Jianchao， LIU Yanyang， et al. Frictional Characteristics of Sheet Metals with Superimposed Ultrasonic Vibrations［J］. Journal of Central South University， 2018， 25（8）：1879-1887.

[1]	ZHANG Wenjun, WANG Wenqi, ZHANG Xiaodong, LIN Wei, ZHANG Yandong, BAI Zhenhua, . Comprehensive Thickness Control Technology of 1180 MPa Grade Ultra-high Strength Steels in Cold Tandem Rolling [J]. China Mechanical Engineering, 2024, 35(02): 347-353，370.
[2]	SHEN Hongzhuo, LIU Yuanming, LIU Yanxiao, WANG Tao, LIU Yanping, . Simulation of Corrugated Rolling of Mg/Al Composite Plates and Analysis of Microstructure Evolution in Deformation Zone [J]. China Mechanical Engineering, 2021, 32(22): 2731-2738.
[3]	LIU Yuanming, WANG Zhenhua, WANG Tao, LIU Wenli, XIONG Xiaoyan. Data-driven Modeling and Intelligent Prediction Analysis for Hot Strip Outlet Crowns [J]. China Mechanical Engineering, 2020, 31(22): 2728-2733.
[4]	HE Fei1,2;DU Xuefei1,2;WANG Chaojun1,2. Root Cause Diagnosis of Head Narrowing in Hot Rolled Strip Based on Comparative Granger Causality [J]. China Mechanical Engineering, 2020, 31(19): 2340-2346.
[5]	BAI Zhenhua1,2;ZHAO Weiquan1;ZHANG Miaoxing1;LI Boyang1;LIU Yaxing1;GUO Zhensheng3. A Shape Prediction Model of Eight-high Rolling Mills and Its Applications [J]. China Mechanical Engineering, 2018, 29(04): 493-498.
[6]	ZHU Hu;WANG Hepo;XING Yufei. Generation of Contour Path with Unequal Layer Distances in CNC Incremental Forming [J]. China Mechanical Engineering, 2017, 28(17): 2135-2141.
[7]	BAI Zhenhua1;WANG Yunxiang1;WANG Rui1;CUI Yaya1;LI Xiaofeng1;GUO Zhensheng2. Comprehensive Optimization Technology of Roller Profiles in Continuous Annealing Furnaces [J]. China Mechanical Engineering, 2017, 28(14): 1759-1763.
[8]	BAI Zhenhua, LIU Yaxing, QIAN Cheng, LI Boyang, Du Jiangcheng, Li Jianzhong. Influences of Work Roll Horizontal Displacements on Shape in Small Four High Rolling Mills [J]. China Mechanical Engineering, 2017, 28(09): 1085-1091.
[9]	LI Zhi-Jie-1, BANG,YAN 1, 2, LIU Hong-Min-1, 2, WANG Su-Fen-1, XIAO Li-Zi-3. Research on Rolling Pressure Model of Plate Steel Warm-rolling Based on Non-constant Deformation Resistance [J]. China Mechanical Engineering, 2013, 24(15): 2114-2118.
[10]	ZHANG Xiu-Ling-1, 2, ZHANG Shao-Yu-1, DIAO Wen-Bao-1, XU Teng-1. A Novel Method for Flatness Pattern Recognition via MLSSVR [J]. China Mechanical Engineering, 2013, 24(02): 258-263.
[11]	LUO Xin-Gang, YANG Yong. Optimization Method for Configurable Products Based on Conjoint Analysis [J]. China Mechanical Engineering, 2012, 23(5): 578-584.
[12]	Zhang Hongchang;Xi Anmin;Liu Hongfei;Yang Donghong. Tension Thickness Adjustment Efficiency in Aluminum Foil Rolling [J]. J4, 2008, 19(14): 0-1668.
[13]	Gong Ji, Wang Ailun Luo Tuo. Study on Modeling of the Roll Gap with Load for 4-h Mill [J]. J4, 2007, 18(22): 0-2755.