每个注塑模具都应配备履历卡，详细记录和统计其使用、保养（润滑、清洁、防锈）和损坏情况。在此基础上，您可以了解哪些零部件已经损坏以及磨损过程。为发现和解决问题提供信息，以及模具的成型工艺参数和产品使用的材料，以缩短模具的试运行时间，提高生产效率。

Each injection mold shall be equipped with a resume card to record and count its use, maintenance (lubrication, cleaning, rust prevention) and damage in detail. On this basis, you can understand which parts have been damaged and the wear process. Provide information for finding and solving problems, as well as mold forming process parameters and product materials, so as to shorten the trial run time of the mold and improve production efficiency.

其次，加工企业应在注塑机和注塑模具的正常运行下测试模具的各项性能，测量成型后塑件的尺寸。通过这些信息，可以确定模具的当前状态。如果有状态，找出型腔、型芯、冷却系统和分型面等的损坏情况，根据塑件提供的信息，可以判断模具的损坏状态和维修措施。

Secondly, the processing enterprise should test the performance of the mold under the normal operation of the injection molding machine and the injection mold, and measure the size of the molded plastic parts. With this information, the current status of the mold can be determined. If there is a state, find out the damage of the cavity, core, cooling system and parting surface. According to the information provided by the plastic parts, you can judge the damage state and maintenance measures of the mold.

需要重点跟踪和检测注塑模具的几个重要部位：顶出件和导向件的作用是保证模具的开合运动和塑件的顶出。如果任何部件因损坏而卡住，则这导致生产停止。因此，模具顶针和导柱应经常润滑（必须选择合适的润滑剂），并定期检查顶针和导柱是否有变形和表面损伤。

It is necessary to focus on tracking and testing several important parts of the injection mold: the ejector and guide parts are used to ensure the opening and closing movement of the mold and the ejection of the plastic parts. If any part gets stuck due to damage, this causes production to stop. Therefore, the ejector pin and guide post of the die should be lubricated frequently (appropriate lubricant must be selected), and the ejector pin and guide post should be checked regularly for deformation and surface damage.

更换时间完成——经过一个生产周期后，应在模具的工作面、运动和导向部件上涂抹专业的防锈油，并特别注意与齿轮、齿条模和弹簧模的轴承部件的弹力强大的保护，确保它始终处于工作状态；

Completion of replacement time - after a production cycle, professional anti rust oil shall be applied to the working surface, moving and guide parts of the die, and special attention shall be paid to the strong elastic protection of the bearing parts of the gear, rack die and spring die to ensure that they are always in working condition;

随着生产时间的不断延长，冷却通道容易沉积水垢、铁锈、淤泥和藻类等，使冷却通道的截面减小，冷却通道变窄，大大降低了冷却液与冷却液之间的热交换模具。因此，应注意流道的清洁。对于热流道模具来说，加热和控制系统的维护有利于防止生产故障，所以尤其是重要的。因此，在每个生产周期后，模具上的带状加热器、棒状加热器、加热探头和热电偶都应该用欧姆表测量。如有损坏，应及时更换。

With the continuous extension of production time, the cooling channel is easy to deposit scale, rust, sludge and algae, which reduces the cross section of the cooling channel and narrows the cooling channel, greatly reducing the heat exchange between the coolant and the coolant. Therefore, pay attention to the cleaning of the flow passage. For hot runner mold, the maintenance of heating and control system is helpful to prevent production failure, so it is particularly important. Therefore, after each production cycle, the strip heater, rod heater, heating probe and thermocouple on the die should be measured with an ohmmeter. In case of any damage, it shall be replaced in time.

济南注塑加工人员认为这样的话，与模具履历比对，做好记录，以便及时发现问题，采取对策。只有将注塑模具保持在原位，才能不损坏模具的使用寿命。否则，再好的模具，也有可能提前报废。

Jinan injection molding processing personnel think that if this is the case, compare it with the mold resume and make records, so as to find problems in time and take countermeasures. Only by keeping the injection mold in place can the service life of the mold not be damaged. Otherwise, no matter how good the mold is, it may be scrapped in advance.

此外注塑模具厂往往无法一次性完成模具加工。一个模具要经过反复的试制和修改阶段，所以试制成本是模具的一项基本成本零件。计算试模成本时，我们要考虑三个方面，人工、机器、橡胶成本。更多相关内容的了解您可以来我们网站www.sdlqmj.com进行咨询！

In addition, injection mold factories are often unable to complete mold processing at one time. A mold has to go through repeated trial production and modification stages, so trial production cost is a basic cost part of the mold. When calculating the trial mold cost, we should consider three aspects: labor, machine and rubber costs. For more information, you can visit our website at www.sdlqmj Com for consultation!