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- The formulating process of cold extruding process for ladder-shaped parts are introduced in detail, the structural characters of cold extruding die design are generated basing on practice experience. 详细介绍了阶梯形零件冷挤压工艺的制订过程,根据实践经验总结了其冷挤压模具设计的结构特点。
- Introduced design method and points of separation combined extruding die with ladder-shape punch in extruding die, stated extruding die design process and thought using practical example. 介绍了挤压型材模具中,具有阶梯式凸模的分流组合模设计的方法和设计要点,用实例阐述了该类型模具的设计过程和设计思路。
- Keywords double cavity central venous catheters;extruding die design;extruding die; 双腔中心静脉导管;模具设计;挤压模;
- extruding die design 模具设计
- Extruder die design of rubber seal for passenger car 轿车橡胶密封条挤出口型设计
- The forming process by cold extrusion for the hood pedestal of the auto air_conditioner compressor and the design of the cold extruding die were introduced. 介绍了车用空调压缩机罩体支架的冷挤压成形工艺及冷挤压模具设计,采用工艺试验的方法确定挤压坯料尺寸。
- Stamping die design and processing. 冲压模具设计及加工。
- The effect is evident as steel 3Cr2W8V is used in cold extruding die. 热作模具钢 3Cr2W 8V用于冷挤压模取得明显效果。
- By analyzing the technique features of hot extruding forming, expatiate the clew and method of a hot extrusion die design,and introduce the hot extrusion die structure and its working process of an Brigde-Shell. 通过分析热压成形工艺特点,阐述了热压模设计思路及方法,介绍了桥壳热压模具结构及工作过程。
- At least 3 years experience in metal progressive die design. 3年以上的金属级进模具设计经验。
- Experienced with mechanical drawing and extrusion die design. 具备机械製图和挤出模具设计经验。
- Introduced the die design of tube necking and flaring die. 介绍了导管弯曲扩口模的结构特点及模具工作过程。
- A combined extruding die of new structure was designed to bring 3150KN oil press into its full play under the condition of limited shut height. 在设备闭合高度有限的情况下,设计了1副结构新颖的组合式挤压模具,使3150kN油压机设备能力得到了有效的发挥。
- Based on the characteristics of double cavity central venous catheters,Selected the suitable extruding process, and designed the extruding die. 根据双腔中心静脉导管的特点,选择了合适的导管成型工艺,并设计了挤出机机头的芯模和口模。
- The lathe finish machining method,machining process and machining points of cricle double-core separation die were introduced in extruding die. 介绍了在挤压型材模具的分流组合模中,圆形双型芯分流组合模车削精加工方法、加工过程及加工要点。
- The quick phosphatizing method of cold extruding die parts and its defects, as well as the solving methods are introduced respectively. 介绍了冷挤压模具零件的快速磷化方法及其缺陷分析与改进措施。
- It included the blank layout, die design technologies and pilot run. 此技术特色在于高长径比，所需要的深引伸模具技术是非常困难的。
- By improving extruding die for soft soldering materials with air&oil discharging function,product defects were reduced,and the operation life of die was extended. 通过改进软钎焊材料的挤压模具,使其具有排气和排油功能,减少产品夹杂气体、裹油起皮(或毛刺)等缺陷,延长模具的使用寿命。
- According to the complex conformal mapping principle, a systemic modeling was made on the extruding die for special-typed metals and the plastically deforming metals. 采用复变共形映射理论,对异型材挤压模及金属塑性变形体进行系统建模,并建立塑变形体的能量方程,根据极值原理,得到异型材挤压模优化设计参
- Abstract: In the working condition of the extruding die, the inwall of the die will bear very heavy non-uniform inner pressure along the height direction. 挤压是一种少无切削的先进加工工艺,在机械、仪表、电器、轻工、宇航、船舶及军工等部门都有广泛的应用[1]。
