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注塑模具的功能性特征是什么

来源:http://www.sdlqmj.com 日期:2020-06-15 发布人:liqiang 浏览次数:
注塑模具的功能性特征是什么?注塑模具的温度不均匀,注塑模具的时间点也相关时间点。模具温度机的作用是保持2分钟和2马克思之间的恒定的温度,这是为了防止生产过程中的温差或波动的差距。下面的控制方法应用于控制模具温度:
What are the functional characteristics of injection mold? The temperature of the injection mold is not uniform, and the time point of the injection mold is also related to the time point. The function of mold temperature machine is to keep the constant temperature between 2 minutes and 2 Marx, which is to prevent the difference of temperature difference or fluctuation in the production process. The following control methods shall be used to control the mold temperature:
控制流体温度是更常见的方法,和控制精度可以满足大部分的要求。使用这种控制方法,并显示温度和模具温度控制器并不一致,模具温度波动非常大,因为死热的影响因素没有直接测量和补偿这些因素包括注射周期的变化,注射速度、熔化温度和室温。
Control of fluid temperature is the most common method, and the control accuracy can meet most of the requirements. Using this control method, it shows that the temperature is not consistent with the mold temperature controller, and the mold temperature fluctuates greatly, because the influence factors of dead heat are not directly measured and compensated, including the change of injection cycle, injection speed, melting temperature and room temperature.
二是模具温度的直接控制;
The second is the direct control of mold temperature;
该方法在模具内部温度传感器,在模具温度控制精度要求相对较高。
This method requires high precision in temperature control of die.
模具温度控制的主要特点包括:
The main features of mold temperature control include:
温度与模具温度控制器的协议;
Protocol of temperature and mold temperature controller;
热模具可以直接测量影响因素和补偿,一般来说,模具温度比流体温度的稳定性。
In general, the stability of mold temperature is more stable than that of fluid temperature.
此外,模具温度控制在生产过程控制的可重复性很好。联合控制上述的合成方法,可控制流体的温度和模具。在联合控制,模具温度传感器是非常重要的,和形状、结构和冷却通道时,必须考虑温度传感器。此外,温度传感器应放置在一个决定性的作用在注塑零件的质量。有很多方法可以将一个或多个模块连接到注塑机控制器。更好的使用数字接口被认为是操作,可靠性和抗干扰。
In addition, the mold temperature control in the production process control repeatability is very good. The temperature of the fluid and the mold can be controlled by the above synthesis method. In joint control, mold temperature sensor is very important, and shape, structure and cooling channel, temperature sensor must be considered. In addition, temperature sensors should be placed in a decisive role in the quality of injection molded parts. There are many ways to connect one or more modules to the injection molding machine controller. The best use of Digital interfaces is considered to be operational, reliable and anti-interference.

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