Tag - rapid prototyping tooling

Introduction to mold processing

In a short period of time, develop a time-consuming process procedure, be familiar with the technical level of machine tools and equipment, and have a good understanding of mold processing technology, meet the requirements of the complexity and particularity of mold processing parts, quickly confirm good processing technology, improve processing efficiency, and confirm reasonable small machining allowance.
Necessary machining allowance shall be reserved between each operation to reduce the processing time of each operation. Because most of the mold parts […]

The quality of finished mold is closely related to the processing method

1. High processing precision: a pair of molds is generally composed of molds, punches and mold bases, and some can also be multiple assembly modules. Therefore, the combination of upper and lower dies, the combination of insert and cavity, and the combination of modules require high machining accuracy, and the dimensional accuracy of precision dies usually reaches level m.
2. Complex shape and surface: Some products, such as car panels, aircraft parts, toys, household appliances, are composed of multiple curved […]

What factors should injection mold materials have

Do you know the basic principles for selecting materials for injection mold? If you still don’t know, let’s hurry up and have a look with us.
1. Wear resistance
During the plastic deformation of the blank in the die cavity, the blank flows and slides along the surface of the die cavity, causing friction between the surface of the die cavity and the blank. Therefore, the wear resistance of materials is one of the most basic and important properties of dies.
The […]

In which period is it better to customize the injection mold

When is it better to start customizing injection molds? What preparations should be made in advance? DJ Molding believes that we should try our best to do a good job in the preliminary work of product patent application at each product exhibition in the first three months.
In the highly competitive business environment, the protection of intellectual property rights has reached an inviolable level. Otherwise, no one will be willing to invest heavily in scientific research and innovative products, because […]

What should we pay attention to in mold process?

According to the modern industrial situation, each mold will be polished after processing. This process will make the appearance of the mold more beautiful and improve the use effect. What should we pay attention to when polishing?
Plastic mold
After polishing, the mold roughness will be lower, the flatness and smoothness will be higher, and the surface will look brighter.
Attention shall be paid during polishing: firstly, it shall be in a ventilated place, because polishing will cause some dust. If it […]

How to maintain the injection mold

Professionals in the injection mold industry know that manufacturing a good mold is not only a good machine, but also requires developing a high-quality mold and skilled producers, and also needs to know how to maintain it.
Doing a good job in the maintenance of injection mold can not only extend the life of mold, improve production efficiency and reduce manufacturing costs through manufacturing and daily maintenance.
A simple and effective maintenance method: clean and polish the mold meat in the […]

Design scheme and heat treatment of injection mold

At present, there are more and more plastic products, so there are more and more injection mold enterprises. However, the quality of molds produced by each enterprise is also different. Some people have doubts. Why is the quality of the same technology and materials so different? Projuni injection mold manufacturers will tell you about the reasons here.
In order to avoid similar problems, first of all, after the injection molding product design scheme is determined, it is necessary to fully […]

Attention must be paid to these points during injection molding

Recently, many friends asked what should be paid attention to in the injection mold. Today, DJ Molding is here to show you what should be paid attention to in the injection mold!
1. The shrinkage coefficient of each material is different, and the injection mold needs a reasonable shrinkage.
2. The injection mold needs to be rigid enough, otherwise it will be deformed during clamping and pressure maintaining, causing “flash”.
3. If the product is ejected while opening the mold, the ejector […]

Methods to Improve the Quality and Production Efficiency of Mold Manufacturing

Mold processing and manufacturing is a hot industry, and the competition is very fierce, especially the quality of mold, which directly determines whether an enterprise can operate for a long time. Therefore, mold processing manufacturers should learn to find their own production and processing methods, and also improve quality and efficiency.
In order to enable plastic mould enterprises to produce qualified plastic moulds with high precision, low cost and high efficiency, the design of mould production should be reasonable first, […]

Criteria to measure whether the die processing is qualified

For manufacturers specializing in mold processing, whether the finished mold products processed are standard and qualified will directly affect the production quality of subsequent products. Therefore, for some enterprises that need to use molds for industrial production, when purchasing molds, it is important to pay attention to whether they can meet the production quality and the subsequent application needs.
When selecting a mold, we can measure whether a mold is up to standard from the following aspects
1. Accuracy. No matter […]