注塑加工模具的使用如今在是生活中越来越常见，很多人对该产品的有关知识实际上是知之甚少的，所以要想更好的使用产品就要多了解有关问题，下面来讲个问题--注塑加工模具的组成包含哪些要素？
The use of injection molding mold is now more and more common in life, a lot of people on the knowledge of the product is actually very little, so in order to better use the product to understand more about the problem, here is a question - injection molding mold composition contains what elements?
注塑加工模具浇注系统。浇注系统是指塑料从射嘴进入型腔前的流道部分，包括主流道、冷料穴、分流道和浇口等。浇注系统又称流道系统，它是将塑料熔体由注射机喷嘴引向型腔的一组进料通道，通常由主流道、分流道、浇口和冷料穴组成。它直接关系到塑料制品的成型质量和生产效率。
Injection molding mold pouring system. Pouring system refers to the plastic from the nozzle into the cavity before the runner part, including the main channel, cold hole, shunting channel and gate. Gating system, also known as runner system, is a set of feed channels that lead plastic melt from the injection machine nozzle to the cavity, usually composed of the main channel, shunting channel, gate and cold hole. It is directly related to the molding quality and production efficiency of plastic products.
注塑加工模具主流道。它是模具中连接注塑机射嘴分流道或型腔的一段通道。注塑加工模具冷料穴。它是设在主流道末端的一个空穴，用以捕集射嘴端部两次注射之间所产生的冷料，从而防止分流道或浇口的堵塞。如果冷料一旦混入型腔，则所制制品中容易产生内应力。
Injection molding mold main channel. It is a channel connecting the injection nozzle of the injection molding machine to the shunting channel or cavity. Injection molding mold cold hole. It is a hole at the end of the main passage to trap the cold material produced between two injections at the nozzle end, thus preventing the blockage of the shunt or gate. If the cold material once mixed into the cavity, it is easy to produce internal stress in the products.
注塑加工模具分流道。它是多槽模中连接主流道和各个型腔的通道。为使熔料以等速度充满各型腔，分流道在塑模上的排列应成对称和等距离分布。
Injection molding mold shunting channel. It is the channel connecting the main channel and each cavity in the multi-groove die. In order to fill the cavity with molten material at the same speed, the distribution of shunting channels on the mould should be symmetrical and equidistant.
此外，对材料也是有一定的要求的，比如说：模具在工作中由于填充和流动的塑料承受较大的压缩应力和摩擦，要求模具保持其形状的精度和尺寸精度的稳定性，以确保模具具有足够的使用寿命。模具耐磨性取决于钢的化学成分和热处理硬度，因此提高模具的硬度有利于提高其耐磨性。
In addition, there are certain requirements for the material, such as: the mold in the work due to the filling and flow of plastic under large compressive stress and friction, requires the mold to maintain the stability of its shape accuracy and dimensional accuracy, to ensure that the mold has enough service life. The wear resistance of die depends on the chemical composition of steel and the hardness of heat treatment, so improving the hardness of die is beneficial to improve its wear resistance.
济南注塑加工人员提醒：注塑模具部件的形状往往比较复杂，淬火后难以加工，应尽量使用良好的热稳定性，当模具加工热处理后由于线膨胀系数小，热处理变形小，由于尺寸变化率小，金相组织和模具尺寸稳定，可以减少或不再加工的温差，可以确保模具尺寸精度和表面粗糙度的要求。
Ji 'nan injection molding personnel remind: The shapes of the injection mold parts tend to be complex, difficult to processing after quenching, should try to use good thermal stability, when the mould processing due to the small linear expansion coefficient after heat treatment, heat treatment deformation is small, due to their small size change rate, microstructure and mould size stability, can reduce the temperature difference or no processing, to ensure that mold size accuracy and surface roughness requirements.
What are the components of the injection molding mold? Basically, the relevant content is explained above. If you have any questions about the product, please come to our website http://www.sdlqmj.com for consultation.
