注塑是將熱熔後的塑(sù)料在使用壓力(lì)將其 塑料擠壓到注塑(sù)模具上,然後(hòu)再冷卻(què)成型而製成。那麽影(yǐng)響注塑件注塑成形的原因是什麽呢?下麵就讓我們一起來看看吧。
Injection molding is made by extruding the hot-melt plastic onto the injection mold under pressure, and then cooling and forming. So what are the reasons that affect the injection molding of injection molded parts? Let's have a look.
1、壓力:注塑壓力、保持(chí)壓力、背壓、脫模壓力、開模壓力、鎖模壓力等。
1. Pressure: injection pressure, holding pressure, back pressure, demoulding pressure, mold opening pressure, mold locking pressure, etc.
2、時間(jiān):注塑時間、保持時間、冷卻時(shí)間(jiān)、幹燥時間(jiān)、計量延遲時間(jiān)等。
2. Time: injection time, holding time, cooling time, drying time, metering delay time, etc.
3、速度:射出速度、回車速度、開閉模速度、脫模(mó)速度等。
3. Speed: injection speed, carriage return speed, mold opening and closing speed, demoulding speed, etc.
4、溫度:料筒溫度、材料(liào)溫度(dù)、模具溫度、幹燥溫度、油(yóu)溫度、環境溫度(dù)等。
4. Temperature: barrel temperature, material temperature, mold temperature, drying temperature, oil temperature, ambient temperature, etc.
再來看看影響模具和衝壓成型穩定性的主要因(yīn)素,模(mó)具結構件的強(qiáng)度要求(qiú);衝壓材料(liào)性能的穩定性;材料厚度的波動;材料變化範圍;拉伸杆阻力;壓力邊緣力變化範圍;潤滑劑的選擇。
Let's take another look at the main factors that affect the stability of the die and stamping forming, and the strength requirements of the die structural parts; Stability of stamping material performance; Fluctuation of material thickness; Material variation range; Tensile rod resistance; Pressure margin force variation range; Selection of lubricant.

如何正確(què)選擇材料和實例,眾所周(zhōu)知,衝壓模具涉及到多種金(jīn)屬材料的使用,由於各部分在模具(jù)中的作(zuò)用不同,材(cái)料的選擇要求(qiú)和原則也(yě)不同,因此,如何合理地選(xuǎn)擇模具材料是模具設計的重要任務之一。
As we all know, the stamping die involves the use of a variety of metal materials. Due to the different roles of each part in the die, the requirements and principles of material selection are also different. Therefore, how to reasonably select die materials is one of the important tasks of die design.
山東模具製造廠家認為在選擇模具材料時,除了所需材料必須具有高(gāo)強度、高耐磨(mó)性和適(shì)當(dāng)韌性外,還必須充分考慮加工後的材料產(chǎn)品的特點,以滿足模具成型的穩定性要求,一套模具的精加工是一(yī)個非常複雜的過程,嚴格來說,否則不(bú)能保證後期(qī)使用時間,塑料製品是否穩定的標準化生產,對注(zhù)塑模具是(shì)行業(yè)的龍頭之一,所以穩定性也是好的(de),因為高質量的需(xū)求是很高的。
Shandong mold manufacturers believe that when selecting mold materials, in addition to the required materials must have high strength, high wear resistance and appropriate toughness, they must also fully consider the characteristics of processed material products to meet the stability requirements of mold forming. The finishing of a set of molds is a very complex process. Strictly speaking, it cannot guarantee the later use time and whether the plastic products are stable and standardized, The injection mold is one of the leaders in the industry, so the stability is also good, because the demand for high quality is very high.
The above is the relevant content about the problem shared for you today. I hope it can help you. If you want to know more, you can contact us by phones or follow our website http://www.lsjtcyjt.cn 。