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济南模具注塑成型对经验的要求?

来源:http://www.ok9868.com     发布时间:2020-04-14 16:41:32    点击:

济南模具注塑成型所使用的模具称为注塑模具,简称注塑模具。济南模具注塑模具可一次成型形状复杂、尺寸精度高的塑料制品或预埋件。
  Jinan mold injection molding used by the mold called injection mold, referred to as injection mold. Jinan injection mold can be used to form plastic products or embedded parts with complex shape and high dimensional accuracy at one time.
  “七分钟的模具,三分钟的技术。”对于注塑成型来说,模具和注塑机对注塑产品的质量有很大的影响,甚至可以说模具比注塑机发挥了更大的作用;如果模具在注塑过程中没有得到充分的认识,就很难得到好的注塑产品。
  "Seven minute mold, three minute technology." For injection molding, mold and injection molding machine have a great impact on the quality of injection products, and it can even be said that mold plays a greater role than injection molding machine; if mold is not fully recognized in the injection process, it is difficult to get good injection products.
  二。注塑模具结构
  Two. Injection mold structure
  注塑模的结构是由注塑机的类型和塑料零件的结构特点决定的。动模安装在注塑机的动板上,固定模安装在注塑机的固定板上。在注塑成型过程中,移动模和固定模闭合后形成浇注系统和模腔。模具分离时,将塑料件或塑料件放在移动模具的侧面,然后通过移动模具中设置的脱模机构将塑料件推出。根据模具中各部件的作用,一套注塑模可分为以下几部分:
  The structure of injection mold is determined by the type of injection molding machine and the structural characteristics of plastic parts. The moving die is installed on the moving plate of the injection molding machine, and the fixed die is installed on the fixed plate of the injection molding machine. In the process of injection molding, a gating system and a mold cavity are formed after the moving mold and the fixed mold are closed. When the mold is separated, the plastic part or plastic part is placed on the side of the moving mold, and then the plastic part is pushed out through the demoulding mechanism set in the moving mold. According to the function of each part in the mold, a set of injection mold can be divided into the following parts:
  1. 成型零件
  1. Formed parts
  赋予成型材料形状、结构和尺寸的零件通常由型心(冲头)、凹型型腔和螺杆型心、镶件等组成。
  The parts with the shape, structure and size of the forming material are usually composed of the core (punch), concave cavity, screw core, insert, etc.
  2. 浇注系统
  2. Pouring system
  它是将熔融塑料从喷射器喷嘴引至封闭型腔的通道。它通常由主流道、分流道、浇口和冷料井组成。
  It is a channel leading molten plastic from the injector nozzle to the closed cavity. It is usually composed of main flow channel, diversion channel, gate and cold well.
济南模具
  3.指导部分
  3. Guidance
  为了确保模具移动和固定模具关闭可以准确地对齐,设置指南部分,指导定位,它是由导柱和导套组成,一些模具顶针板上还设置指导零件,以确保顺利脱模的和可靠的运动机制。
  In order to ensure the accurate alignment of mold moving and fixed mold closing, the guide part is set to guide the positioning. It is composed of guide post and guide sleeve. Some guide parts are also set on the ejector plate of the mold to ensure the smooth demoulding and reliable movement mechanism.
  4. 脱模机构
  4. Demoulding mechanism
  设备实现脱模的塑料部件和浇注系统有许多结构形式,更常用的是顶针,顶针管、屋顶和气动喷射和其他喷射机制,通常由顶出杆、复位杆,弹弓,顶针固定板,屋顶(上环)和屋顶导柱导套。
  There are many structural forms of plastic parts and pouring system for demoulding equipment, the most commonly used ones are thimble, thimble tube, roof and pneumatic spraying and other spraying mechanisms, usually including ejector rod, reset rod, slingshot, thimble fixing plate, roof (upper ring) and roof guide post guide sleeve.
  5. 模具温度调节系统
  5. Mold temperature control system
  为了满足注塑成型过程中模具温度的要求,需要有模具温度调节系统加热棒来调节模具温度。
  In order to meet the requirements of mold temperature in the process of injection molding, a heating rod of mold temperature regulating system is needed to adjust the mold temperature.
  6. 排气系统
  6. Exhaust system
  为了使型腔内的气体顺利排出,模具分型面及镶件的装配处常设置排气槽。
  In order to discharge the gas in the cavity smoothly, an exhaust slot is often arranged at the mould parting surface and the assembly place of the insert.
  8. 其他结构部件
  8. Other structural parts
  指为满足模具结构要求而设置的部件(如固定板、活动/固定板、支承柱、支承板、连接螺钉等)。
  It refers to the components (such as fixed plate, movable / fixed plate, support column, support plate, connecting screw, etc.) set to meet the structural requirements of the mold.
  以上就是对济南模具注塑对经验的要求的详细介绍,想要了解更多请点击官网http://www.ok9868.com
  The above is a detailed introduction to the experience requirements of Jinan mold injection molding. For more information, please click http://www.ok9868.com
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