通过对加工工艺的控制，对成型模具流道的合理设计，对加工装备结构尺寸的优化，可以实现高效分散的拉伸流场。
Through controlling the processing technique, reasonable designing for molding runner, optimizing the equipment construction and dimension, it could get the high effective elongation flow field.
我们充分利用CAE模流分析技术，模拟和优化模具浇道系统设计，提高零件的质量和减少试模次数及不必要的浪费。
We make full use of CAE mold flow analysis techniques, simulation and optimization of mold runner system design, improve part quality and reduce the number of test mode and unnecessary waste.
论述了无流道热固性塑料注射成型的方法、工艺、设备和模具设计方面的问题。
The molding method, process, and the equipment of thermoset runnerless injection molding have been discussed in this paper.
注射模的浇注系统是指从注塑机喷嘴开始到型腔为止的塑料流动通道，它是模具的一部分，一般分为普通流道浇注系统和无流道浇注系统两大类。
The runner system in the injection mold serves to convey the plastic melt coming from the nozzle of the injection molding machine to the cavity.
实际生产表明，改进后的内浇道形成了较理想的流态，使模具温度分布均匀，同时消除了铸件充型远端的冷隔缺陷。
The production verifies that the desirable filling can be formed in the optimized ingate, which plays the uniform temperature distribution in the die and eliminates the cold shut in fi...
对模具从浇注系统、流道板及模具的温度控制和强度、刚度等方面进行了深入的研究。
A thorough study has been made on the pouring system, runner board, temperature control, strength and rigid, etc.
这样设计简化了模具结构，缩短了流道的长度，减小了模具体积和质量，降低了模具制造成本。
Such a design shortened the length of runner, decreased the weight and volume of the mold, and reduced the fabricating cost.
通过垫铜皮、自制流道板紧固件并寻找热电偶测温位置，从而解决了该模具热流道漏料，产品废品率高，产品质量难以控制的难题。
Finally, we solved the problems aforesaid to caused high PPM by methods of setting copper sheets, processing fasteners and found the positions of the thermometers.
模具设计：选用小的脱模角度减少粘焊，避免尖角应力造成开裂，优化流道设计减少冲蚀…更多。
Design: adopt small draft Angle to reduce soldering, avoid sharp corner to reduce crack, optimize runner system to reduce erosion.
该模具采用热流道针阀式点浇口进料，无流道废料；
The mould is designed to take advantage of hot runner with the needle-valve type of pin-point gate, having no runner scraps.
同时模具微型流道的形状和结构对磨粒流加工也有重要影响。
Meanwhile, the shape and structure of mould structural channel can also be very influential in abrasive flow machining.
论述了无流道注压成型的方法、工艺、设备和模具设计方面的问题。
Injection molding method, process, and the equipment of themoset compression injection molding without runner was discussed in this paper.
论述了无流道注压成型的方法、工艺、设备和模具设计方面的问题。
Injection molding method, process, and the equipment of themoset compression injection molding without runner was discussed in this paper.
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