拉深

用CAD软件辅助求解旋转体拉深件的毛坯尺寸

Solving the blank dimension of rotational drawing parts with CAD software

圆筒形零件拉深的CAD

The CAD of The Tube - Liked Part Drawing

铝瓶盖落料与拉深复合模的参数化CAD

Parameter CAD of Aluminum Bottle Cap Blanking and Stretching Compound Mold

专家系统在拉深模CAD中的应用

The Application of an Expert System to CAD of Deep Drawing Dies

盒形件拉深模CAD系统研究

Study on the CAD System of Rectangular Box Drawing Die

拉深工艺软件工程分析与CAD

Software Engineering Analysis and CAD for Drawing Process

以该方法对拉深件CAD系统进行了结构化分析、结构化设计和结构化程序设计。

According to the method , CAD system for tube drawing is analyzed , designed and programmed structurally .

厚向异性值r及应变硬化指数n对板料拉深成形性能的影响

An analysis of the influence of normal anisotropy r and strain hardening exponent n on the drawability of sheet metals

建立了用于预测拉深极限高度的BP神经网络。冲天炉底焦高度的确定

A BP ANN to predict the maximum length of drawing is set up . Definition of Cupola 's Coke Bed Height

应用FEM软件eta/Dynaform进行了大量的方盒形件模拟拉深试验。

With the FEM software eta / Dynaform various forming condition were simulated in square box deep drawing process .

AutoCAD在板料拉深成形有限元数值模拟中的应用

The use of AutoCAD in the numerical simulation of sheet metal drawing formation process by finite element method

研究了利用UG软件对拉深模CAD系统实现二次开发的一些关键问题。

The key problem about the re-development based on UG software for the tube drawing die CAD system was studied .

研究了3种常用拉深液体润滑剂（PK、G及C润滑剂）对车用镀锌钢板拉深成形性能的影响。

The effects about three kinds of lubricants which are in common use during the process of sheet steel drawing were studied .

此文介绍了作者自行开发的盒形件拉深模CAD系统的组成、功能以及编程中的若干技术问题。

This paper introduces the CAD system of rectangular box drawing die developed by authors about its composition , function and some techniques in programing process .

基于KBE的连续拉深工艺辅助设计

Knowledge - based process design for progressive drawing

KBE技术在拉深件设计的成功应用，提高了拉深件设计的自动化和智能化程度。

The successful application of KBE improves the intelligent level of drawn part design .

充液拉深（HDD）技术是薄壁零件成形的一种有效方法。

Hydro-mechanical deep drawing ( HDD ) is an effective method for manufacturing thin-walled parts .

经过CAE拉深软件的模拟分析，对于拉深不足的区域采用增加拉深筋的方式，通过试模最终加工出合格的零件。

Through simulated analysis of CAE simulation software , It applies drawing ribs to insufficiently drawing area . It produces qualified parts through testing die .

结果表明，根据此方法计算的左半侧（拉深应变区）成形极限图与实验获得的FLD基本一致。

The calculation FLDS of the draw strain side show good agreement with experiment FLDS .

本文以轿车引擎盖外板为例，完成了其拉深模型面的CAD设计和成形性的CAE分析的工作，并进行了试验。

In this paper , Example of hood outer panel , Finished the design of CAD for hood outer panel drawing die face and the work of analysis for panels formability .

基于Dynaform的多次拉深工序优化设计

The multi-stage forming optimize based on Dynaform

在以上研究的基础上，在CATIA平台上开发了设计流程和知识驱动的拉深模快速设计系统。

Based on the above mentioned research , a drawing die system driven by designflow and knowledge is implemented on CATIA platform .

本文介绍了一个在微机通用软件平台上，基于三维参数化特征造型技术和产品数据管理技术开发的拉深模CAD系统，并介绍了三维装配图的生成原理。

This paper introduces a drawing die CAD system developed on the three dimension parametric-feature modelling technique and product data management technique . The generating principle of a three dimension assembly graph is also described in the paper .

分析了CM套筒的拉深工艺，介绍了级进模的结构及特点，对模具和夹具的相互运动过程进行了说明。

The drawing technology for CM sleeve barrel was analyzed . The structure and the character of the transfer die were introduced , and the course of mutual movement between die and clamping apparatus was explained .

分析了并行设计的全过程，介绍了新型CAD软件如何在技术上对并行设计进行支持，并建立覆盖件拉深模结构并行设计过程模型。

Firstly , this paper analyses the whole process of concurrent design . Then it introduces how the new type of CAD software supports concurrent design technologically . Finally , the process model of concurrent design for the drawing die 's structure of automobile panel is proposed .

试验结果表明：该判据确定的极限拉深系数mk值准确，且其适用性强。

The experimental results show that the calculated value ( m_k ) of the limit drawing ratio is credible and the suitability of this criterion proposed is very well .

介绍了拖拉机覆盖件拉深模设计的一般过程，如何利用UG软件所提供的各种功能设计出拉深模，并给出了实例。

With the general process of designing the drawing die for the tractor body metal sheets , how to use the various functions of UG software to design the drawing die was introduced . A design example was given .

在材料模型的基础上，利用DEFORM有限元软件对AZ31变形镁合金板温拉深笔记本外壳实验做了模拟。

In the base of the flow stress model of AZ31 , finite element analysis software DEFORM was used to research the drawing of the notebook PC case with magnesium alloy AZ31 sheet .

根据冲压课程教学中的拉深网格实验，采用板料成形数值模拟软件Dynaform对圆筒形零件拉深工艺过程进行了模拟，并将模拟结果与理论压边力和物理实验结果进行了比较。

According to the gridding test of drawing in the teaching of stamping , by sheet metal forming simulation software Dynaform , the whole drawing process of cylinder parts has been simulated .

汽车覆盖件的拉深毛坯，传统的做法是拉深前先落料，而IVECO（依维柯）车身覆盖件大多采用方块坯料直接拉深。

Drawing blank for automobile body covering parts , the traditional method is blanking before drawing , but most IVECO body covering parts are directly drawn by using rectangle blank .