1) rigid blank_holding ring
刚性压边圈
1.
Taking the drawing die for the wheel spoke as an example, a method by adopting the rigid blank_holding ring after refining treatment, and by controlling the clearance between the blank_holding ring and the matrix surface and reducing the curvature radium of the matrix mouth was introduced.
以车轮轮辐拉伸模为例 ,介绍采用调质处理的刚性压边圈 ,并通过控制压边圈与凹模平面的间隙和减小凹模口圆角半径的方法 ,能够实现在普通压力机上直接拉伸 ,使制件质量稳定、操作简便 ,并降低了生产成本 ,提高了材料的利用率。
2) rigid blank holder
刚性压边
1.
Contrast study of crack on sheet metal under flexible and rigid blank holders in multi-point forming;
柔性和刚性压边方式防止薄板多点成形拉裂的对比分析
2.
Furthermore flexible blank holder forming mode has been brought forward to avoid crack by improving processes,and forming limit and forming effect are analyzed by rigid blank holder forming and flexible blank holder forming.
文章采用有限元数值模拟手段,研究了薄板多点成形过程中的拉裂现象,分析了有压边多点成形时鞍形件的拉裂情况,提出了能够避免拉裂的柔性压边成形方式,分析了刚性压边与柔性压边成形时的成形极限与成形效果等,证明了柔性压边成形能够很好地解决板料起皱与拉裂的矛盾关系。
3) elastic blank holder
弹性压边圈
4) rigid-circle
刚性圈
1.
The condition for the use of nonreflecting boundaries is appointed and a new conception of "rigid-circle" is presented for the earthquake.
指出了无反射边界的应用条件,给出了一个“刚性圈”的新概念,根据“刚性圈”的假定,提出了一些处理有限域边界的建议。
5) blank holder
压边圈
1.
Critical calculation and numerical simulation of rightly using blank holder in sheet metal forming;
适合使用压边圈的临界计算及数值模拟
2.
The drawing die structure of shirt oil bottom shell is introduced,the surrounding border of shirt oil bottom shell needs to be drawn at concave die and blank holder.
介绍了裙边油底壳拉伸模结构,裙边油底壳周边需在凹模和压边圈拉伸成形。
3.
The structure of a drawing die without a blank holder and with a flange is proposed.
通过对推力杆支架成形工艺分析 ,阐述了工件成形及模具设计的难点 ,提出了无压边圈带凸缘拉伸模结构 ,并介绍了模具结构特点及模具工作过程。
6) blank-holder
压边圈
1.
In this paper,the effect of the structure of blank-holder on the distribution of blank-holder stress during sheet metal forming has been investigated by numerical simulation and experimental measurement method.
通过数值模拟和实验,研究了压边圈结构对冲压成形过程中压边应力分布的影响,建立埋入式压边应力测量系统,对冲压过程中压边圈与板料之间的接触应力进行了测量,结果表明压边圈结构的变化对压边圈和板料之间的接触应力有显著影响,通过合理设计压边圈结构,可以实现在压边圈不同部位施加不同的压边应力,从而改善冲压件的成形性能。
2.
Through a specific example,it not only described laser-hardening technology for solving deep drawing mould blank-holder hamstring problem,but also through the mould material and heat treatment options,laser hardening,changing the traditional manufacturing technology of mould blank-holder were carried out.
通过具体的实例,不仅阐述了使用激光强化技术解决拉深模具压边圈拉伤问题,而且通过模具材料及热处理的选择,进行激光强化处理,改变模具压边圈传统的制造工艺,并对模具的加工手段、方法、材料的选用等方面进行深入的探讨和研究。
补充资料:力车轮胎软边胎圈
分子式:
CAS号:
性质:又称牙子,力车胎牙子,力车胎耳子。指力车软边外胎上由半硬质胶条及其包布、胶帘布和胎圈包布所组成的部分。
CAS号:
性质:又称牙子,力车胎牙子,力车胎耳子。指力车软边外胎上由半硬质胶条及其包布、胶帘布和胎圈包布所组成的部分。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条