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- active female die 活动凹模
- Steps were made on the female die surface to make up for the thickness different of the blanks. 凹模表面和型腔加工了台阶以补偿坯料的厚度差值。
- Cold upset female die of fillister head is the key mold in the manufacturing process of heading bolt. 冷镦圆头凹模是冷镦螺栓生产过程中的关键模具。
- Abstract: Cold upset female die of fillister head is the key mold in the manufacturing process of heading bolt. 摘 要: 冷镦圆头凹模是冷镦螺栓生产过程中的关键模具。
- Under the condition that the tension stress does not arise in the female die inwall, which can be defined as target function. 以凹模内壁不允许出现拉应力为目标函数,用计算机进行优化设计出组合凹模各圈尺寸,从而获得优于传统计算的最佳设计参数。
- According to the blanking distortion procedure, the theory that decide the proper gap is to make sure the edge of the male die and female die’s gap can be superposition. 由冲裁变形过程的分析可知,决定合理间隙值的理论依据是应保证在塑性剪切变形结束后,由凸模和凹模刃口处所产生的上、下剪切裂纹重合。
- It is pointed out that length of flown-in material (LFM), which flows into female die from underside of blank-holder during forming, is an external index of local forming resistance. 提出将流入量(从压料面下进入凹模型腔的局部材料线素长度)作为衡量局部成形阻力的指标。
- According to the blanking distortion procedure, the theory that decide the proper gap is to make sure the edge of the male die and female die's gap can be superposition.As the picture 2.8. 由冲裁变形过程的分析可知;决定合理间隙值的理论依据是应保证在塑性剪切变形结束后;由凸模和凹模刃口处所产生的上;下剪切裂纹重合.;如图2
- economically active female population 女性经济活动人口
- Function: Opens the mammary gland, dilates cells, firms the pectoralis major muscle, activates female hormone and makes the breast firm. 功效:疏通乳腺,膨胀细胞,坚挺胸大肌,激发女性荷尔蒙,使胸部翘挺。
- Optimum design of combined extrusion female die 组合式挤压凹模的优化设计
- The orient has been playing an active role in the world economy. 亚洲一直在世界经济中发挥积极作用。
- He is an active member of the school's stamp club. 他是学校集邮俱乐部的一名活跃会员。
- An active volcano may explode at any time. 活火山随时都有可能爆发。
- The female dog bore five whelps. 母狗生了五只小狗。
- Is it wise to engage in active sports at your age? 我这样的年纪积极参加体育活动是否明智?
- She was active as a left-winger in the party. 她是党内积极的左翼分子。
- The male voice is deeper than the female. 男性的嗓音比女性的低沉。
- He was very active and rode down several horses. 他劲头很大,一连骑了好几匹马。
- Fit between upsetting blank and female die of cold extrusion 冷挤压镦饼毛坯与凹模的配合