普通的顶杆可以有两种使用方法。
The plain diameter ejector pin may be used in one of two ways.
叙述了气门顶杆热挤压模失效形式。
The inaction ways of the hot extrusion die of the valve stem have been analyzed.
因此顶杆的运动方向由这个孔来控制。
The direction of movement of this ejector pin is, therefore, controlled by this hole.
减速装置可采用多排顶杆蠕动减速装置。
The reducer can use the multirow crown bar wriggling reducer.
在这种情况下，必须确保顶杆复位的安全性。
In this case, the safety of the returning ejector should be ensured.
测试架石英管，以及石英外管，石英活塞顶杆。
The 10 test frame quartz tube, quartz tube, quartz rod, piston top.
回程杆的合适尺寸可以在标准的顶杆范围内选择。
Suitable sizes of push-back pins may be selected from a standard ejector pin range.
顶杆零件的位置和数目，取决于塑件的尺寸和形状。
The location of the ejector pin elements, and the number used, is dependent on the components size and shape.
作业时，顶杆和滚筒一起转动，轴和滑板固定不动。
At operation, the ejecting rod rotates with the roll, the shaft and chute boards maintain static.
随着温度升高，感温元件（阀芯）内的顶杆，向A口移动。
With rising of temperature, top material in the temperature-sensing working move to port A.
接头上有接头杠杆，在拉索的拉动下能够压动顶杆，打开阀芯。
A joint lever is arranged on the joint, and can press the push rod when pulled by a guy cable to open the valve core.
立杆接长时，接头应错开，至顶层后再用两种长度的顶杆找平。
Take a long pole, the joints should be staggered, with two lengths to the top of the mandrel and then leveling.
介绍了一种从斜顶内顶杆顶出，防止产品拉伤、位移的基本结构。
Introduced a inner ejection pin in Angle ejector structure that prevent product pulling pulling injury and displacement.
顶出力大，顶杆应有足够强度，顶出应均匀，顶杆不宜兼作型芯。
Top effort, mandril should have sufficient strength, should head out of uniform, mandrel not served as core.
若将立杆和顶杆相互配合接长使用，就可构成任意高度的脚手架。
If pole and take a long plunger with the use of each other, can constitute arbitrary high degree of scaffolding.
通过对斜顶杆工作过程的逆向思考，采用拔杆为后模滑块提供动力。
Through reverse thinking of working principle of inclined push rod, this mold adopts button pole to offer power to rear mold slide block.
本文介绍了顶杆安全半径的计算和采用压缩弹簧使顶出杆复位的方法。
The article introduces the calculating method of the safety value of ejector radius and the returning way of the ejector with the compressive spring.
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。
The length, diameter and using time of mandril are needed in the process of manufacturing the pipe.
在冲击载荷作用下，玻璃顶杆承受最大应力，玻璃支板承受的冲击应力较小。
However, under impact load, the glass pole bears the highest stress, and the impact stresses on the glass support plate are...
技术指标为液压剪切钳、液压扩张钳、液压支撑顶杆、液压剪切扩张两用钳提供动力。
Hydraulic cutting pliers, hydraulic expansion of pliers, hydraulic support the mandrel, hydraulic shearing expansion of dual-use pliers to power.
滚轮顶杆式断缆锁紧装置是武汉理工大学港机研究所开发的一种新型断缆锁紧保护装置。
Roller wheel and carrier rod protection system is a new pattern protection system which designed by the Research Institute of Mechanical for The Port, WuHan University of technology.
于上架梁的下方固定有顶杆和凹模，于下架梁上安装有其一端部至少有一个肩凸的型芯。
An ejector rod and a female die are fixed at the lower part of the upper beam, and a mold core is mounted on the lower beam. The end of the mold core has at least one shoulder.
利用直导柱导向，推杆顶料，斜顶杆完成脱模及内抽芯方式并对模具的材料进行了选择。
Using straight-pillar orientation, push rod top expected, leading to complete drawing of patterns and winning ways of pumping core materials and components for the choice.
提出了采用偏移球心曲面计算顶杆高度的方法，算法实现简单，无解析算法产生的收敛问题。
An offset surface method was proposed to calculate the discrete mandril's height, whose algorithm was very simple and without the convergence problem which is common to analytical algorithm.
该机采用蜗轮-蜗杆机构、铸模圆盘-脱模顶杆及凸轮轨道、并配有高效冷却水循环处理系统。
This machine is equipped with turbine - screw mechanism, mould casting disk-tripper pin and CAM path, as well as cooled water recycling treatment system.
偏置球系统最有积极性，通过将球压到一个倾斜的顶杆，在顶针和客体之间提供极其一致的连接。
The bias-ball system is the most aggressive, providing a highly consistent connection between the plunger and barrel by compressing a ball against an angled plunger.
偏置顶针和偏置弹簧系统的积极性较低，因而在顶杆和套筒之间提供一致性较低但仍可接受的连接。
Bias-plunger and bias-spring systems are less aggressive, and subsequently deliver a less consistent, yet still acceptable, connection between plunger and barrel.
采用分型面排气槽、顶杆间隙排气与排气塞排气相结合的排气系统设计能够很好地满足模具排气需要。
The vent system composed of vent groove, vent plug and clearance of ejector pin can fit the need of venting.
第一部分简述顶杆检测的原理，介绍系统的组成情况和工作过程，最后分析了系统设计中的关键技术。
In the first part, it is mainly introduced the function which the mandril detection system should have, the theory of detecting, constitutes and work process of the system.
第一部分简述顶杆检测的原理，介绍系统的组成情况和工作过程，最后分析了系统设计中的关键技术。
In the first part, it is mainly introduced the function which the mandril detection system should have, the theory of detecting, constitutes and work process of the system.
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