The cold-bent pipes with different diameters must be equipped with the pipe-bending dies matching with them.
不同管径的冷弯管需配置与之匹配的弯管模具。
Graduation is this cold stamping die design issues for the next Cover incision bending dies die processes by bevelled punching and bending components.
此次毕业设计属于冷冲压模具，冲压模具课程设计设计课题为下端盖切口弯曲模具，模具工序由斜刃冲裁和弯曲组成。
Our company is specialized in precision bending machine dies, NC-die manufacturing.
我公司是专业从事精密折弯机模具、数控冲模具制造。
Clearance between tube and various dies is of great importance to influence forming limit and quality during thin-walled nc bending process.
管材与不同部位模具间隙是影响薄壁管数控弯曲过程成形极限和成形质量的重要因素。
The process knowledge database of nc tube bending was designed by analyzing the influence of process parameters and dies on the forming of tube.
通过分析弯管各个加工参数及模具对弯管成形的影响，设计了数控弯管工艺知识库。
In this paper, the twice bending process for bending part with stiffners is analyzed and the proper structures of dies are designed.
分析了带有加强筋板的厚板弯曲件的两次弯曲成形工艺，并设计了合理的模具结构。
Then two die structures are introduced which make use of lever mechanism to realize bending forming. Moreover the characteristics and working process of the dies are disserted in detail.
在此论述两例利用杠杆机构实现工件弯曲成形的模具结构，并阐述模具的特点和工作过程。
A new finite element model based on U-bending benchmark of NUMISHEET '93 has been proposed to predict springback with contact evolution between the sheet and dies.
基于NUMISHEET93的U形弯曲标准考题，考虑板材与模具间的接触演变过程，建立了一个新的有限元模型来预测回弹。
A finite element model based U-bending benchmark of NUMISHEET '93 has been used to predict springback with contact evolution between the sheet and dies.
基于NUMISHEET93的U形弯曲标准考题，考虑板材与模具间的接触演变过程，建立了一个有限元模型来预测回弹。
A finite element model based U-bending benchmark of NUMISHEET "93 has been used to predict springback with contact evolution between the sheet and dies."
基于NUMISHEET93的U形弯曲标准考题，考虑板材与模具间的接触演变过程，建立了一个有限元模型来预测回弹。
A finite element model based U-bending benchmark of NUMISHEET "93 has been used to predict springback with contact evolution between the sheet and dies."
基于NUMISHEET93的U形弯曲标准考题，考虑板材与模具间的接触演变过程，建立了一个有限元模型来预测回弹。
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