精密成形工程
精密成形工程
정밀성형공정
METAL FORMING TECHNOLOGY
2012年
5期
1-6,40
,共7页
林军%李祖荣%陈强%赵祖德%胡庆华
林軍%李祖榮%陳彊%趙祖德%鬍慶華
림군%리조영%진강%조조덕%호경화
精密模锻%非加工面%弹性补偿%数值模拟
精密模鍛%非加工麵%彈性補償%數值模擬
정밀모단%비가공면%탄성보상%수치모의
precision forging%non machined face%elastic compensation%numerical simulation
利用某合金钢锻件锻造工艺设计为例,采用了数值模拟分析与工艺试验相结合的手段,研究了具有非加工面的钢质锻件精密成形工艺设计的基本过程。研究结果表明,准确的材料模型是工艺设计的基础,数值分析与工艺试验结果保持一致,数值分析结果为该类成形工艺的模具弹性变形补偿提供了准确的数据。小批量试生产表明,该成形工艺设计满足了设计要求。
利用某閤金鋼鍛件鍛造工藝設計為例,採用瞭數值模擬分析與工藝試驗相結閤的手段,研究瞭具有非加工麵的鋼質鍛件精密成形工藝設計的基本過程。研究結果錶明,準確的材料模型是工藝設計的基礎,數值分析與工藝試驗結果保持一緻,數值分析結果為該類成形工藝的模具彈性變形補償提供瞭準確的數據。小批量試生產錶明,該成形工藝設計滿足瞭設計要求。
이용모합금강단건단조공예설계위례,채용료수치모의분석여공예시험상결합적수단,연구료구유비가공면적강질단건정밀성형공예설계적기본과정。연구결과표명,준학적재료모형시공예설계적기출,수치분석여공예시험결과보지일치,수치분석결과위해류성형공예적모구탄성변형보상제공료준학적수거。소비량시생산표명,해성형공예설계만족료설계요구。
The design of precision forging process of a steel forge piece with nommachined surface was studied by the combined method of numerical analysis and process experiments. The study results were shown as follows, high-precision material model is key part of process design, numerical analysis results were consistent with the results of process experiments, numerical analysis results provided the reference for the forging process design, trial production of small lot size was carried out and showed the forging process satisfied the design requirements.