| 考虑误差的注射模参数化建模方法研究 |
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| 引用本文： | 吴至轩,杜群贵,谢叶青,彭魁.考虑误差的注射模参数化建模方法研究[J].模具制造,2012(11):71-73. |
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| 作者姓名： | 吴至轩 杜群贵 谢叶青 彭魁 |
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| 作者单位： | 1. 华南理工大学机械与汽车工程学院,广东广州,510641
2. 忠信制模（东莞）有限公司,广东东莞,523460 |
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| 摘 要： | 以注射模内模镶拼结构尺寸链为研究对象,将封闭环尺寸设置为参数,用ANSYS中的APDL语言进行参数化建模,分析不同封闭环尺寸下镶拼结构装配应力的变化,整个过程用命令流完成。因此只要修改参数值即可完成整个模型的应力变化分析。同时提出一种模具尺寸误差分析方法和思路。
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| 关 键 词： | 注射模 尺寸链 参数化建模 ANSYS |
Research in Parametric Modeling of Injection Mold Considering Errors |
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| Abstract: | Regarding the dimensional system of injection mold internal structure as the research object, closed dimensions as parameters, using ANSYS APDL language to launch parameterized modeling, thus analyses of stress changes of spell structure assembly in accordance with different closed dimensional systems were generated. The whole process was finished by using the command flow. In conclusion, modification of parameter values can complete the whole modeling of stress change analyses. Meanwhile, a new kind of molding size error analyzing method was proposed. |
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| Keywords: | injection mold dimensional chain parametric modeling ANSYS |
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