The response of the polymer melt behavior of orientation for axial vibration of screw in short pipe extrusion die head was studied by the light scattering technology. 利用光散射测量方法研究了短圆管挤出模头中聚合物熔体取向行为对螺杆轴向振动的响应。
Experienced with mechanical drawing and extrusion die design. 具备机械制图和挤出模具设计经验。
It provides a reference on improving extrusion die life based on forming velocity perspective. 这对如何减缓模具失效、提高模具寿命提供了理论参考。
Solid Modeling Technology and its Application in the Design of the Extrusion Die for Al Profiles 铝型材挤压模设计中的实体造型技术及其实现
Taking the aluminum section extrusion die as the object of study, carries on the failure mode analysis. 以铝型材挤压模为研究对象,进行失效形式分析。
The causes of lose effectiveness of aluminum profile hot extrusion die made of the electro-smelted steel are analyzed. 分析了熔炼电炉钢制造的铝型材热挤压模的失效原因及影响因素。
Research results showed that co extrusion die swell was caused by the secondary flow of viscoelastic melt, and depended on the direction and strength of melt secondary flow. 研究结果表明,多层共挤口模芯壳层熔体离模膨胀是由熔体的二次流动引起,主要取决于芯壳层熔体二次流动的方向与强度。
Manufacture and design on core-inlaid extrusion die for aluminum profile 铝型材镶芯式挤压模具的设计与加工
The optimum design process of the extrusion die for spur gear is mainly discussed in this paper. 文章介绍了利用黄金迭代法对齿形凹模进行优化设计的过程。
Improved design and research of die unloading installation in cold extrusion die of spherical slippery footstep 球面滑履冷挤压模脱模装置的改进设计研究
Slip Length of Gas-Assisted Extrusion Die Influence on Die Swell Ratio 气辅挤出口模中滑移段长度对挤出胀大比的影响研究
Application of Non-poisonous Salt Bath Nitriding Technology to Extrusion Die for Aluminum Profiles 无毒盐浴氮化技术在铝型材挤压模处理中的应用实践
Optimization Design of Extrusion Die Channels for Plastic Profile based on the CAD/ CAE/ ERP 基于CAD/CAE/ERP塑料异型材挤出口模流道优化设计
Structural Optimization Design of Cold Extrusion Die Based on Small Elastic-plastic Deformation 基于小弹塑性变形的冷挤压凹模结构优化设计
Design of cold extrusion die for axle sleeve with internal saw tooth; 本文提出对大模数花键成形采用冷挤压加工工艺。
Melt Flow in the Extrusion Die Head for Blown Film and Application of Cooling Control Technology 吹膜机头内熔料流动及冷却控制技术应用
Study on Optimal Design of Hot Extrusion Die for Polygon Aluminum Profile 多边形铝型材热挤压模的优化设计研究
Study on Numerical Analysis of Plastic Extrusion Flow and Design Optimization of Extrusion Die 塑料挤出流动数值分析及其模具结构设计优化研究
Numerical simulation and experimental study on extrusion die for large diameter tee 大口径三通挤压模数值模拟与实验研究
Simulation of Flow Instability of Polymer in Extrusion Die 在挤出机口模中聚合物不稳定流动的模拟
Comparison of two numerical simulation methods in optimizing design of aluminum extrusion die 两种数值模拟方法在铝合金挤压模具优化设计中的对比
The size of the die and the calculation method of hot extrusion force were presented, and the design of reshaping die, extruding hole die and hot extrusion die was introduced. 给出了坯料尺寸及热挤压力的计算方法,并对整形模、挤孔模、热挤压模的设计做了介绍。
Research on CAD System of the Co-Extrusion Pipe Extrusion Die 塑料复合管材共挤机头计算机辅助设计系统研究
Study on the Methods of 3D Molding of Polygon Aluminum Profile Hot Extrusion Die Based on ANSYS 基于ANSYS的多边形铝型材热挤压模的三维建模技术研究
Cermet hot extrusion die blank GB/T4308-1984金属陶瓷热挤压模坯
Standard tips& dies and extrusion die formulas can be delivered immediately if any order is placed. 对于用户需购标准型的导向模和挤出模套可立即发贷。
Design of Extrusion Die for the Large-Scale Aluminum Alloy Profile Using in the Train Freight Transportation Compartment 铝型材宽展挤压数值模拟及模具参数优化列车货运车厢用大型铝合金型材挤压模设计
HDPE pipes were extruded by using a self-made extrusion die with complex stress field of shearing frist and then drawing during extrusion. 用自行研制的能产生先剪切后拉伸的复合应力场挤出成型装置,挤出高密度聚乙烯(HDPE)管材,对管材周向、轴向力学性能进行了初步的研究。
Research and practice of big lead angle rotating unloading method for precise cold extrusion die of spherical slippery footstep 球面滑履精密冷挤压大升角旋转脱模方法研究与实践
The best condition of preparation for nanometer magnesium hydroxide are gotten. Experienced with mechanical drawing and extrusion die design. 得出了制备纳米氢氧化镁的最佳条件。具备机械制图和挤出模具设计经验。