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- Meanwhile, the process of stress turn over of wide sheet bending forming is described by introducing a thought of dividing the sheet into three layers, so it is more accurate and popular. 同时,借鉴分三层思想,较好地考虑了宽板在弯曲成形过程中部分纤维层应力反号过程,因此具有较好的精确性和较强的普适性。
- wide sheet bending forming 宽板弯曲成形
- Based on the curved beam theory of the elasto-plastic mechanics, the basic mechanical characteristics of wide sheet bending is analyzed and the thickness variation analytical solution is deduced. 摘要基于弹塑性力学曲梁理论，分析宽板弯曲成形过程基本力学规律，推导了板厚变化精确解析解。
- THICKNESS VARIATION IN FORMING BY PLASTIC BENDING OF WIDE SHEET 宽板塑性弯曲成形过程中的板厚变化规律
- Clamps hold the wood laminations to the bending form until they dry. 用夹具夹住层积木毛料，固定需要的弯曲形态，直到木材干透。
- The ice sheet bending failure against ice breaking in cone can be distinguished into radial crack mode and circumferential crack mode. 冰排在锥体上发生的弯曲断裂形式按其裂纹扩展形成可分为径向开裂型和环向开裂型两种。
- It also describes the development of heat roller bend forming technique abroad. 还就因外加热辊弯成型技术的发展作了评述。
- The water is supplied as a wide sheet of rapidly flowing water plunging into a wedge of standing water. 供应水流流量的方式是以急速薄层流流入楔型的静止水槽。
- ACID LAMINATED SHEET FOR THERMAL BENDING FORMING 热弯曲成形用聚乳酸层压板
- Study on Gradual Bending Forming of Sheet Metal 板料的渐进弯曲成形及其研究
- A shallow and wide sheet can be annoying to deal with if you must continually scroll to the right to find information and deal with odd column breaks when printing. 您必须不停地把滚动条滚到右边去查找信息,在您打印时要处理奇怪的分栏符,这时浅且宽的表就会让您头疼不已。
- Abstract: One progressive die can be directly used to produce all kinds of sheet bending part,which has many advantages,such as safe operation,high automation,high production and low costs,etc.Therefore,it is suitable for population in batch process. 文摘:用多工位连续复合模可直接从条(带)料一模成形冲制出各种类型、形状复杂的板料弯曲件，具有操作安全、机械化与自动化程度高、可实现优质高产低成本等一系列优点，适于在成批与大量生产中推广应用，也是现代冲压生产技术的发展方向。
- FEM analysis software of DYNAFORM was used to simulate the bending form for the support. 运用DYNAFORM有限元数值模拟分析软件,对汽车转向柱后支架的弯曲成形进行了数值模拟。
- Technology: sandblasting, bending forming, laser engraving, three-dimensional sculpture, seamless hot, bonding, screen printing. 工艺范围：开料，喷砂，热弯成型，激光雕刻，三维雕刻，无缝热压，粘结，丝网印刷。
- Further more,as a part of the research of foundational experiment,it enriches the systematical research of tube bending forming ... 同时,为管材弯曲成形机理研究作了相应的基础准备工作。
- Analytic Model of V-shape Free Bending of Wide Sheet Metal 宽板V型自由弯曲的解析模型
- The bent form of the tree is the work of wind and rain. 弯曲的树为风雨所致。
- The technique character of the baffle of inspirator was introduced.A feasible process plan was determined and the integral piercing blanking bending forming die was designed. 介绍了呼吸器挡板零件工艺特点,确定了合理的工艺方案,设计1副落料、冲孔、压弯三道工序一次成形的模具。
- 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 results show that the medial surface wrinkling and the lateral surface unstability are the main failure form of the thin-wall stainless steel tubes in cold bending forming. 结果表明，薄壁不锈钢管件弯曲冷成形的主要失效形式是内侧部分的起皱和外侧部分的失稳。
