注塑加工模具的使(shǐ)用如今在(zài)是生活中越來(lái)越常見,很(hěn)多人對該產(chǎn)品的有關知識實際上是知之甚少的(de),所以要想更好的使用產品就要多了解有關問題,下(xià)麵來講個問(wèn)題--注(zhù)塑加工模具(jù)的組成包(bāo)含哪些要(yào)素(sù)?
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(sù)加工模具澆注係統(tǒng)。澆注係統是指塑(sù)料從射嘴(zuǐ)進入型腔前的(de)流道部分,包括主流道、冷料穴、分流道和澆口等。澆注(zhù)係統又稱流(liú)道係(xì)統,它是將塑料熔體由注射(shè)機噴嘴引向型腔的一組進料通道,通常由主流道、分流道、澆(jiāo)口和冷料穴組成。它直接關係到塑料製品的成型質量和生(shēng)產(chǎn)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(zhù)塑加工模具主流道(dào)。它是模具中連接注塑(sù)機(jī)射嘴至分流道或型腔的(de)一段通道。注塑(sù)加工模具冷料穴。它是設在主流道末端的一個空(kōng)穴,用以捕集射嘴端部兩(liǎng)次注射之間所產生的冷料,從(cóng)而防止(zhǐ)分流道或澆口的堵塞。如果冷料一旦混(hún)入型腔,則所製製品中容易產(chǎn)生內應力。
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(sù)加工模具分流道。它是多槽模中連接主流道和各個型腔(qiāng)的通道。為使熔料以等速度充滿各(gè)型腔,分流道在塑模上的排列應(yīng)成對稱和等距離分布。
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,對材料也是有一定的要求的,比如(rú)說:模具在工作中由於填充(chōng)和(hé)流動的塑料承受較大的壓(yā)縮應力和摩擦(cā),要求模具保持其形狀的精度和尺寸精度的穩(wěn)定性(xìng),以確保模具具有足夠的使用壽命。模具耐磨性取決於鋼(gāng)的化學成分和熱處理硬度(dù),因此提高模具的硬度有利於提高其耐(nài)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.
濟(jì)南注塑加工(gōng)人員提(tí)醒:注塑模具部(bù)件的形狀往(wǎng)往(wǎng)比(bǐ)較複雜,淬火後難以加工,應盡量使用良(liáng)好的熱穩定性,當模具加工熱處理(lǐ)後由於線膨脹係數(shù)小,熱處理變(biàn)形小,由於尺寸變化率小,金相組織和模具尺寸穩定,可以(yǐ)減少或不再加工的溫差,可以確保模具尺寸精度和表麵粗(cū)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.lsjtcyjt.cn for consultation.