Classification requirements plastic mold factory machining and various Precautions
1, the type of plastic mold into a variety can be divided into ten categories. According to the different requirements of parts and materials, physical and chemical properties, mechanical strength, dimensional accuracy, surface finish, life, economy, etc., to choose different types of mold forming.
2, high precision plastic mold requires the use of high-precision CNC machining, and mold material, forming process has strict requirements, the need to use CAD / CAE / CAM mold technology to design and analysis.
3, some parts have special requirements due to the molding, plastic mold need to use hot runner injection molding, nitrogen cylinder and other advanced technology.
4, plastic mold manufacturer should have CNC machine, EDM, EDM and CNC profile milling equipment, high-precision grinding machines, high-precision coordinate measuring instrument, computer design and related software.
5, for large stamping dies (such as car cover mold) to consider whether the machine has a blank institutions, and even edge lubricants, multi-position progressive and so on. In addition to stamping tonnage also consider pumping, feeding device, machine tool and mold protection device.
6, of the plastic mold manufacturing methods and processes, and not every company has mastered. When selecting cooperation plastic mold manufacturers must understand its processing capacity, not only to look at the hardware device, but also with the level of management and processing experience and technical strength.
7, for the same set of molds, mold manufacturers offer different and sometimes there is a big gap. You should not pay a higher fee, while the value of the mold should not be less than the cost of the mold. Plastic mold manufacturers, like you, want to get a reasonable profit in the business. Customize a quote will be much lower mold starts troublesome. Users must request from their own view, a comprehensive measure.