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- cold punch cavity die 冷冲凹模
- Failure Analysis and Electric Spark Local Strengthening of Punching Cavity Die 冷冲压凹模的失效分析与电火花局部强化
- The large type cavity die with thin wall belongs to blanking cavity die and punching work-piece is 20 cold rolled steel sheet. 薄壁大型腔凹模属于落料凹模,所冲压工件材料为冷轧20钢板。
- Cold Punch Die Failure Type and Countermeasures 冷冲模具的失效形式及其对策分析
- Keywords interventional catheter;LDPE;flaring;punch;cavity die; 介入导管;LDPE;扩口;凸模;凹模;
- The application of the CAD/CAM system for cold punch die 冷冲模CAD/CAM系统的应用
- The rolling pressure for forming straight tooth bevel gear varies with the feed rate of cavity die,friction factor and inclination of rotary head. 直齿圆锥齿轮摆辗成形的辗压力随摆头倾角、下模进给速度、摩擦系数以及摆辗阶段等因素的变化而变化。
- In this paper, a new precision forming technology is put forward, which combines pre-forging by separable cavity die extrusion-belt type obliterated extrusion with post-forging. 以捷达轿车转向节为研究对象,制定了挤压带式可分凹模闭塞挤压精密预制坯和开式终锻成形相结合的“一火两锻”成形工艺。
- Based on the FE model, a large scale experiments are carried out for investigating the effects on deep drawing performance for blank holding force(BHF), axial pushing force and female cavity die. 在所建的有限元模型上,进行了大量的数值模拟实验,研究获得了压边力、轴向推力和凹模腔油压对反拉深性能的影响。
- Three-dimensional photoplasticity is used to simulate the flat-container extrusion with the polycarbonate.The cavity die used in this simulation consists of the flat and streamline containers. 摘要文章利用三维光塑性方法,以聚碳酸酯为材料,模拟了具有流线型过渡型腔的扁挤压筒挤压整体铝壁板型材时的挤压变形,获得了三维塑性应变场。
- This series machines are of general purpose presses, can be used for large sheet metal drawing, bending extrusion, forming and cold punching etc,. 该系列为通用性较广的冲压设备,主要用于大型金属薄板的拉伸、弯曲、挤压、成形等冷冲压。
- This strain of wheat can grow during a cold spring. 这种小麦可以在寒冷的春天生长。
- The electrospark mirror machining technology has been developing in recent years and has played more and more important roles in the manufacturing of precision cavity dies. 针对目前精密型腔模电火花加工的镜面需求,就镜面电火花加工应用技术进行了探讨,对推广这一技术的应用提供一定的参考价值。
- OPTIMIZATION DESIGN FOR STIFFNESS IN COLD EXTRUSION PRESTRFSSED CAVITY DIE 冷挤压预应力组合凹模刚度的优化设计
- The girl stood shivering with cold on the doorstep. 那姑娘站在门前的台阶上,冷得直打哆嗦。
- punching of pipe free of cavity die 无凹模冲孔
- It is suitable for making cold punching and heading dies clod extruding and drawing dies.And reshaping too ls and various wear parts,shearing tools and measuring and fixing instruments. 适用于冷冲、冷墩、冷拉、冷挤、整形等模具以及各种耐磨零件、剪切和量卡工具等到。
- Cold punched forming with quality Baosteel cold rolled plate. Solid structure. Not easy to deform. Surface processed with static coating. Light angle adjustment function. MR16 illuminant. 采用宝钢优质钢板冷冲压成型结构稳定,,不易变形,,表面静电喷涂处理;;可根据需要调整照射角度;MR16光源;适用于商业场所,酒店,展厅,精品店,家庭等照明。
- Keywords evolute;linear cutting;gear cavity die; 渐开线;线切割;齿轮凹模;
- It is neither hot nor cold in winter here. 这里冬天既不热也不冷。