1) double-pole
双顶杆
2) double worm pusher
双螺杆顶车机
3) span (or schooner,or boom head) guy
双吊杆顶间牵索
4) ejector pins
顶杆
1.
Compared with mechanics performance and localization used by 65MnV steel and all old quenching ejector pins material of the plastics dies,it is ensured that 65MnV steel makes better general performance than the intrinsic material,and is effective to abstain abate and to advance its life of using.
对比原塑料磨具整体淬火顶杆常用材料65Mn的力学性能和使用时的局限性,针对塑料磨具整体淬火顶杆的技术要求,确定65MnV具有更好的综合性能,可有效避免使用失效,提高使用寿命。
2.
The dependence of microstructure of newly developed plastic die ejector pins steel 65MnV on quenching temperature and tempering temperature was studiedThe results show that the quenching structure of 65MnV steel is mainly composed of dislocation martensite.
对新型塑料模具标准件顶杆用钢６５ＭｎＶ在淬火和低温回火过程组织的变化进行了系统的研究。
3.
The working conditions and property requirement of steel used for ejector pins of plastic dies were investigated.
分析了塑料模具标准件顶杆的工作条件和性能要求，研究了顶杆整体淬火用钢６５ＭｎＶ的热处理工艺、组织和力学、工艺性能，并与目前国内常用顶杆用钢进行了比较，同时探讨了６５ＭｎＶ钢的强韧化机制。
6) mandril
[英]['mændril] [美]['mændrɪl]
顶杆
1.
The length、diameter and using time of mandril are needed in the process of manufacturing the pipe.
在扩管生产中,需要实时了解每根顶杆的长度、外径、使用次数等信息。
2.
To investigate factors influencing its metering quality and work function a simple working model of the eccentricity mandril metering device was developed,displacement and speed equation of the seed during working were analyzed,and the processing course of its filling and throwing were determined.
为探明影响偏心顶杆排种器排种质量及工作性能的因素,建立了排种器的简化工作模型,推导出排种器工作时种子的位移和速度方程,界定了充种和投种过程。
补充资料：UR-9双螺杆式空气压缩机
UR-9双螺杆式空气压缩机
I甲之一9双螺杆式空气压缩机翻戳
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