板料弯曲,sheet metal bending
1)sheet metal bending板料弯曲
英文短句/例句
1.Process parameter optimization of sheet metal bending based on artifical neural network基于人工神经网络的板料弯曲成形工艺优化及回弹分析
2.Finite Element Simulation for Laser Curve Forming of Sheet Metals;板料激光曲线弯曲成形的有限元模拟
3.testing method for flexural fatigue of rigid plastics by plane bending硬质塑料板的平面弯曲疲劳测定法
4.Numerical Simulation of Laser Bending 1Cr17Ni2 Stainless Steel;1Cr17Ni2不锈钢板料激光弯曲成形数值模拟
5.Bending, Buckling and Vibration Analysis of FGM Thick Plates;功能梯度材料厚板的弯曲、屈曲及振动分析
6.Laser bending process optimization of sheet metal based on integrated genetic algorithm集成遗传算法下板料激光弯曲成形工艺优化
7.Numerical simulation on the spring back of sheet metal after multi-step bending板料多次弯曲成形回弹的数值模拟研究
8.Application of image processing technology in laser bending图像处理技术在板料激光弯曲中的应用
9.Bending deflection properties of bamboo particle-wood fiber plywood.竹碎料-木纤维复合板弯曲挠度特性的研究
10.Across the ceiling meandered a long crack天花板上有一长条弯弯曲曲的裂缝。
11.My cricket bat has sprung.我的板球拍弯曲了。
12.He flattened out the bent plate.他把弯曲的金属板弄平。
13.Study on Influence of the Number of Scans on Laser Bending of Sheet Metals by FEM Simulation扫描次数对板料激光弯曲成形影响的有限元仿真研究
14.Analysis on Improving the Property of Bending and Low-velocity Impact Response of Composite Material Laminate Using the Pseudo-elasticity of SMASMA拟弹性对增强复合材料层合板抗弯曲与低速冲击响应分析
15.FEM Simulation of Stress-strain Field in 1Cr17Ni2 Steel Sheet during Laser Bending Forming激光弯曲成形1Cr17Ni2不锈钢板料应力-应变场有限元模拟
16.Experimental study of the environmental factor of composite honeycomb core sandwich panels in four-point bending tests复合材料蜂窝夹芯板四点弯曲环境因子试验研究
17.Flexural properties of flax fiber reinforced PP composite亚麻增强聚丙烯复合材料薄板的制备及其弯曲性能测试
18.STUDY ON FLEXURAL RIGIDITY OF STEEL-LIGHT WEIGHT CONCRETE COMPOSITE BEAMS WITH RE-ENTRANT TROUGH PROFILED STEEL SHEETING钢-闭口型压型钢板轻骨料混凝土组合梁弯曲刚度研究
相关短句/例句
laser sheet bending板料激光弯曲
1.Based on the analyzing of the influencing of temperature on the thermal and mechanical properties of the materials, a 3-D thermal-mechanical coupling models oflaser sheet bending was set up in this paper.在综合分析了材料的热物理性能和力学性能随温度变化影响的基础上,建立了板料激光弯曲成形的三维热力耦合模型。
3)bending of curved wide border曲板弯曲
4)Experiment of sheet metal on laser bending板料激光弯曲试验
5)plate bending板坯弯曲
1.Forming and Curbing of plate Bending in Jobbing Sheet Rolling Process (3) ──Pass reduction and temperature difference effectingplate bending;中板轧制过程板坯弯曲生成与抑制之三──温差、压下率对板坯弯曲的影响
2.Forming and Curbing of Plate Bending in Jobbing Sheet Roiling Process(5) ──Rolling line height and offset effectingplate bending;中板轧制过程板坯弯曲生成与抑制之五──轧制线高度及轧辊偏移距对板坯弯曲的影响
3.The relationship betweenplate bending curvature and parameters of electrical drive system is analyzed.从理论上分析了电气传动系统参数对板坯弯曲的影响,给出了抑制板坯弯曲的方案 并给予实施,实践表明用电气传动系统参数的非对称来抑制板坯弯曲的效果显著。
6)sheet bending板材弯曲
延伸阅读
弯曲工艺的概念及弯曲件1.弯曲工艺:是根据零件形状的需要,通过模具和压力机把毛坯弯成一定角度,一定形状工件的冲压工艺方法。 2.弯曲成形工艺在工业生产中的应用:应用相当广泛,如汽车上很多履盖件,小汽车的柜架构件,摩托车上把柄,脚支架,单车上的支架构件,把柄,小的如门扣,夹子(铁夹)等。 弯曲的基本原理:以V形板料弯曲件的弯曲变形为例进行说明。其过程为: 1. 凸模运动接触板料(毛坯)由于凸,凹模不同的接触点力作用而产生弯矩, 在弯矩作用下发生弹性变形,产生弯曲。 2. 随着凸模继续下行,毛坯与凹模表面逐渐靠近接触,使弯曲半径及弯曲力臂均随之减少,毛坯与凹模接触点由凹模两肩移到凹模两斜面上。(塑变开始阶段)。 3.随着凸模的继续下行,毛坯两端接触凸模斜面开始弯曲。(回弯曲阶段)。 4.压平阶段,随着凸凹模间的间隙不断变小,板料在凸凹模间被压平。 5. 校正阶段,当行程终了,对板料进行校正,使其圆角直边与凸模全部贴合而成所需的形状。 弯曲变形的特点:弯曲变形的特点是:板料在弯曲变形区内的曲率发生变化,即 弯 曲半径发生变化。从弯曲断面可划分为三个区:拉伸区、压缩区和中性层。