Study on Laser Bending Forming of Thin Borosilicate Glass Sheets;
玻璃器皿压机是玻璃制品成形的关键设备。
The tube bending forming processes are simulated by explicit finite element code LS-DYNA.
采用显式有限元分析软件LS -DYNA ,对于圆形钢管的弯曲加工过程进行数值模拟。
Ltd by breaking through traditional cold-bending forming change on OD 114 mm high frequency welded pipe units.
上海申花钢管有限公司在114高频焊管机组上突破传统冷弯变形方法,设计出强力焊管。
At last, the author analyzes and studies numerical simulation of stretch bending forming with lateral compression.
在论文的最后进行了有侧压拉弯成形模拟的分析与探讨。
The advantages of this kind of cold bending forming equipment is frame structure is stable and convenient debugging.
该种冷弯压型设备的优点在于框架结构稳定,调试方便。
For the bending forming problems, more ordinary finite elements need to be adopted because of shear locking phenomena.
对于弯曲成形,采用普通有限元方法会有剪切自锁现象,需要划分大量的单元。
It provides the theory base for further study of identification and prediction in intelligent control of sheet bending forming.
对进一步研究板材弯曲成形智能化控制的识别和预测提供了可靠依据。
The design of bending forming mill of solar energy water-heater support, which is applicable to the village usage, was introduced.
介绍了适用于农村使用的太阳能热水器支架弯曲成形机的设计。
The mould feature and technology process of sheet metal bending were analyzed by static bending forming and dynamic bending forming.
从两个方面即静态弯曲成型,动态弯曲成型对弯曲成型板金零件的模具成型特点及其成型工艺过程进行了系统分析。
The thesis establishes a pre-bending forming simulation model to study the influence of pre-bending process on the continuous forming.
为研究预弯工艺对后续成形的影响,本文建立了预弯成形模拟模型;
Cold bend section steel is the main material, the production of light steel structure is made of steel or steel with cold bending forming.
冷弯型钢是制作轻型钢结构的主要材料,采用钢板或钢带冷弯成型制成。
The tube bending forming processes are simulated by explicit finite element code LS-DYNA. The model that tube is bent in a rotary machine is adopted.
采用显式有限元分析软件LS - DY NA,对于圆形钢管的弯曲加工过程进行数值模拟。
Therefore, the method realizes automatic control of the size of a helical type energy-saving strip lamp during the bending forming of the strip lamp.
这样,螺旋型节能灯管弯制成型过程的尺寸实现自动控制。
In accordance with the shape feature of the half and half compressive sheet of the hydraulic shovel, the scheme of bending forming was adopted to form it.
针对液压挖掘机对半压板锻件的形状特点,采用压弯成形的工艺方案使之成形。
Aimed at large arc shape frame, the die with once bending forming structure is designed, the working procedure is reduced, and the costs are lowed as well.
针对大圆弧形机壳,设计了一次折弯成形结构模具,减少工序,降低成本。
The characteristic line equation of adaptive bending is established and applied to the numerical control of the bending forming of ribbed structural parts.
阐述了自适应增量弯曲的基本原理与试验数据处理方法,建立了自适应增量弯曲特征线方程,并将其应用到壁板类带筋结构件的数控弯曲成形过程中。
The finite element analysis of the compound bending forming process is done for knives of the template. The spring back in the forming procedure is investigated.
运用有限元方法分析了模切板刀片的复合弯曲成形,对成形过程中的回弹进行了研究。
Analyzed factors affected springback in beam bending forming, elaborated how to springback compensation in die design process, introduced the die working process.
分析了横梁压弯成形过程中影响回弹的因素,阐述了在实际模具设计过程中如何进行回弹的补偿,介绍了模具的工作过程。
The structure of the floating cantilevered bending forming die was designed, the working process of the die was introduced and the main designing points were analyzed.
介绍了通风槽管的成形工艺,设计了浮动悬臂式弯曲成形模结构,介绍了其模具工作过程,分析了模具设计要。
In the design of bending die, moving direction of working parts of die is forced by the mechanisms, such as wedge-slide, lever, rack gearing etc, so as to realize bending forming.
在弯曲模设计中,常用斜楔滑块、杠杆、齿轮齿条等机构来挟迫模具工作零件的运动方向,实现工件的弯曲成形。
The experiment indicates that the incremental bending forming technology is a reasonable and effective method to form the integral panel with complete structure and some curvatures.
试验证明,增量压弯成形工艺是成形具有一定曲率外形的复杂结构整体壁板的合理而有效的方法。
Having the pre-bending forming simulation for tube material aim at the control bending condition of CNC bending machine, analysis the forming disfigurement and its' forming mechanism.
针对数控折弯机折弯工况,进行管材预弯成形模拟,分析成形缺陷及其产生机理。
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。
Aimed at the difficulties in the bending forming of punching parts, the bending die with dual-punch is designed, the complex shape of this part is once formed by the ordinal action of dual-punch.
针对该冲压件弯曲成形难的问题,设计了双凸模弯曲模,通过双凸模的依次动作可一次成形该零件的复杂形状。
By using finite element simulation method and plastic distortion theory, the author analyzes the principle of the stretch bending forming and builds finite element model of rotary stretch bending.
本文采用有限元模拟的方法,结合金属成形的塑性变形理论,深入分析了拉弯的成形机理,建立了用于转台式拉弯成形模拟的有限元模型。
Eyelids are forming and joints are bending.
眼睑正在形成,关节也可以弯曲了。
Including: Sawing, punching, turning, drilling, tapping, milling, polishing, wire-drawing, CNC processing, bending, forming and other deep processing, argon arc welding and assembly.
包括:锯切、冲压、车削、钻孔攻丝、铣、焊接、抛光、拉丝、数控加工、弯曲、成型等深加工、氩弧焊接、装配。
Laser sheet bending is a new metal flexible forming process, which has shown more advantages in contrast to the classical metal forming.
板材激光弯曲成形是一种新型金属板材柔性成形技术,与传统成形工艺相比具有显著优势。
Bending: means the workpiece from the press brake forming process.
折弯:指工件由折弯机成型的工艺过程。
Bending: means the workpiece from the press brake forming process.
折弯:指工件由折弯机成型的工艺过程。
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