挤压成形
- 网络Extrusion;extrude;Extruding;extrusion molding
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本文对花键整体凹模正挤工艺、多辊冷挤压成形工艺、冷滚轧成形工艺、平板齿条搓挤工艺等花键冷成形技术和特点进行介绍。
This article introduced some methods of spline cold forming technology : forward die extrusion die forming , mud-rolls die extrusion forming , cold rolling forming and plate type cold rolling forming .
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雷达用E弯波导体精密挤压成形工艺
Precise Extrusion Process of E Shaped Waveguide Component for Radar Use
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基于DEFORM的套筒扳头挤压成形过程数值模拟
The Numerical Simulation of Extrusion Process of the Part of Socket Wrench Based on DEFORM
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Al-Pb合金颗粒挤压成形工艺研究
Technics of Extrusion on Al-Pb Alloy Particles
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研究了不同状态坯料及热处理工艺对挤压成形AZ91D合金管件组织性能的影响。
Effects of different heat treatment on microstructure and mechanical properties of extruded AZ91D magnesium alloy tube were studied .
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采用半固态挤压成形技术制备了Al-Si-Fe耐磨铝合金,分析了合金的微观组织,利用磨损试验研究了合金的耐磨性和磨损失效形式。
Microstructure and wear behavior of Al-Si-Fe alloy prepared by semi-solid squeezing casting have been analyzed .
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运用Deform-3D软件对铝拉杆挤压成形过程进行了数值模拟。
This article utilized Deform-3D software to carry out the numerical simulation of the aluminium alloy rod extruding forming process .
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本文介绍了300M钢内螺纹冷挤压成形特点,分析了冷挤压加工机理,并对冷挤压加工过程中扭矩变化规律进行了实验研究。
This paper described the characteristics of cold form tapping of 300M steel internal threads , analyzed its mechanism and studied through experiments the torque variation during cold form tapping .
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AZ61镁合金半固态触变挤压成形工艺研究
Thixo-extrusion Forming of Semi-solid Magnesium Alloy
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结合非对称锥形壳体零件,研究了镁合金材料MB2的热挤压成形工艺。
The hot extrusion process of magnesium alloy MB2 material with the asymmetric casing forgings has been studied in the paper .
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采用金属成形有限元分析软件DEFORM,模拟CG125摩托车发动机主轴的矩形花键冷挤压成形过程,得到挤压过程中的模具受力图及坯料的应力分布图。
Simulation of cold extrusion process of rectangle spline shaft of CG125 motorcycle-engine was carried out , with metal forming finite element analysis software DEFORM .
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此方法有效地解决了传统UV-LIGA方法中的倒拔模斜度的问题。但因直齿圆柱齿轮不允许有拔模斜度,使其挤压成形在模具设计上有一定的难度。
This method solves the problem of negative demoulding taper occured in traditional UV-LIGA . But spurs gears have some difficulties in extrusion for they have no drawing slope .
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本文对座销零件挤压成形过程进行了CAE分析,研究了变形金属的应力分布情况,预测可能出现的成形缺陷,提出了避免缺陷的工艺方案,并进行了相关实验研究。
Cold extrusion process for seat pins has been analysed with CAE . The stress of the forming metal has been studied with prediction of the possible flaw of the parts . A proposal to avoid flaws has been put forward with related experiments given .
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分析了高压开关零件LW8-35SF6铝合金拉杆的热挤压成形工艺及模具设计。
The hot extruding forming technology and die design of high-voltage switch component LW8-35SF6 aluminum alloy pull-rod are analyzed .
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主要介绍汽车安全气囊(40L)气体发生器壳体(LD30)冷挤压成形工艺,并对模具结构、润滑条件等作了较为系统的分析。
This paper introduces mainly the cold-extrusion forming technique for gas generator shell ( LD30 ) in gasbag ( 40L ) . It also analyzes systematically the die structure and lubricating conditions .
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针对平行流多孔铝管连续挤压成形过程,基于Deform-3D软件平台,通过对挤压模型采取适当的简化措施,实现了挤压过程的三维有限元数值模拟;
This paper is concerned with the calculation of continuous extrusion process of the flat multi-hole Aluminum tubes . In order to obtain the numerical simulation results by Deform software using three dimensional finite element method , similarity is applied to the simulation .
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熔融挤压成形(MEM)是快速成形(RP)技术中的一种重要工艺,清华大学激光快速成形中心成功开发大型MEM设备MEM600,能够高速制造500mm×500mm×600mm的大型原型。
Melted Extrusion Manufacturing ( MEM ) is an important technology of rapid prototyping . In order to form large_sized prototypes , Tsinghua University developed the new machine_MEM600 , which can form prototypes in the size of 500mm × 500mm × 600mm in high speed .
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地弹簧芯轴冷温复合挤压成形数值模拟
Numerical Simulation of Cold and Warm Extrusion Technology for Spring Mandrel
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正挤压成形热力耦合模拟研究
A Study of Thermodynamic Couple Numerical Simulation of Forward Extrusion Deforming
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不锈钢薄壁三通管件冷挤压成形工艺
The cool-extrusion technique of stainless tee pipe joints with thin wall
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采用无屑切削-挤压成形技术加工翅片管。
The non-chip cutting-press shaping technique of fin tube was researched .
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圆柱直齿轮超塑挤压成形中金属流动的模拟试验
Metal Flow 's Simulated Experiment on Superplastic Extrusion of Spur Gear
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减速顶滑动油缸体挤压成形过程的计算机模拟
SLIDING CURVES Computerized simulation of the extrusion process for speed-reduction cylinders
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纺机锭脚的冷挤压成形工艺
The Cold Extrusion Forming Process for Spindle-Foot Spindle of Thread Spinner
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铜包钢复合线材的挤压成形工艺试验
Technological experiment of manufacturing copper clad weld wire with extrusion method
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一种新型超细硬质合金棒料挤压成形剂的设计
Designing on New Binders for Ultrafine Cemented Carbide Bar Extrusion Molding
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变形镁合金杯形件反挤压成形工艺研究
Research on inverse extrusion process of wrought magnesium alloys cupulate part
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双材料挤压成形的计算机模拟系统的开发
The Implementation for the Computer Simulation System of Bi material Extrusion
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两出口环形件的冷挤压成形工艺研究
Technological Analysis and Cold Extrusion of Two-exit Components with Ring Shape
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内燃机用螺栓保护螺母温挤压成形模具设计
Design of Warm Extruding-Forming Die for the Nut-Protected Bolt in Gas Engine