With the rapid development of the plastic industry and the continuous improvement of the strength and accuracy of general and engineering plastics, the application scope of plastic products is also expanding. For example, the proportion of plastic products in household appliances, instruments and equipment, construction equipment, automobile industry, daily hardware and other industries is rapidly increasing. Add different requirements to the processing technology, a good job

It can affect the production cost and product quality by preparing documents. The following suggestions are made for the preparation of the manufacturing process of the injection mold: the basic principles of the preparation of the plastic mold process. According to their own human and material resources and the needs of information or drawings provided by customers, practical process documents should be prepared as early as possible to produce high-quality goods, which is useful. In the framework constructed by this basic principle, fast, good and provincial are the core contents, which run through the preparation

"Quick": Injection Molding Tool Co., Ltd. requires to prepare process documents in a short time. The following four points should be paid attention to:

1. Technicians should be able to be familiar with the mechanical equipment of the unit. Their technical strength is that they have operated every machine tool and have a good understanding of processing to meet the needs of the complexity and uniqueness of mold parts. They can quickly determine the processing process and improve the speed by getting a drawing

2. Determine reasonable small machining allowance. Necessary machining allowance shall be reserved between the previous and next processes, coarse and fine processes to reduce the processing time of each process

3. The injection mold processing factory cannot be as careful and detailed as the batch products because most of the mold parts are single pieces, small batches, and the process card cannot be as detailed as the batch products, but it should strive to understand at a glance without omission. The key processes should explain the processing precautions clearly, and write the operation guidance, so as to reduce the operator's response time and reduce processing errors

4. Fixtures, measuring tools and auxiliary tools required in the processing shall be designed preferentially and prepared in advance