CNC Machining Service

Four tasks of injection mold

1、 Process Analysis of Plastic Products
Before the injection mold, there will be a design link. This link is to analyze which materials are used and whether these materials meet the conditions of the injection mold. You need to consult with the designer carefully and reach a consensus analysis. It is necessary to discuss the shape of the product, including a group of dimensional accuracy and appearance requirements, and avoid unnecessary matters in the process of injection molding.
2、 Determination of […]

Methods to improve the quality and production efficiency of mold manufacturing

Mold processing and manufacturing is a hot industry, and the competition is fierce, especially in the quality of molds, 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 mold enterprises to produce qualified plastic molds with high accuracy, low cost and high efficiency, the design of mold production should be reasonable first, […]

Standard for measuring whether the mold 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 necessary to pay attention to whether they meet the production quality, whether they can meet the subsequent application needs and other issues.
When selecting a mold, you can measure whether a mold meets the standard from the following […]

In mold manufacturing, these processing points must be controlled in place

In the production process of modern products, the existence of processing tools such as molds can bring more convenience to the whole production process and improve the quality of the products produced. It can be seen that whether the mold processing is standard or not will directly determine the quality qualification rate of subsequent products. Therefore, when purchasing molds, we must choose molds with higher accuracy, so that the qualified rate of processed products can become better.
If you want […]

Influence of plastic mold on injection molded products

The ultimate purpose of mold manufacturers to produce many types of models is to better meet the production of different types of products by different enterprises, so as to improve the quality of their finished products. Among many molds, plastic mold is a kind of mold that is widely used in the injection molding industry. Whether the plastic mold processing is standard or not will directly affect the quality of the injected finished parts.
The more standard the plastic mold […]

Mold assembly process guidance

1. Preparation before assembly
Be familiar with products, count workpieces, receive accessories and order accessories.
① First, get familiar with the product graphics, check all the dimensions and relevant technical requirements of the assembly, then understand the structure in combination with the assembly drawing, get familiar with the location of the materials on the assembly drawing according to the bill of materials of the assembly drawing, and get the screws and other auxiliary parts together with the workpiece.
② Check and clean […]

What is the structure of the injection mold?

The plastic mold is composed of a moving mold and a fixed mold. The moving mold is installed on the moving template of the injection molding machine, and the fixed mold is installed on the fixed template of the injection molding machine. During injection molding, the moving mold and the fixed mold are closed to form the gating system and cavity. When opening the mold, the moving mold and the fixed mold are separated to take out the plastic […]

What if the injection molded products are burnt during injection molding?

Scorch marks refer to the phenomenon of blackening at the end of the flow because the gas in the mold cavity cannot be discharged in time.
Causes of coke marks:
1. The cavity air cannot be discharged in time
2. Material degradation
a. Excessive melt temperature
b. Too fast screw speed
c. Improper design of runner system
Improvement method:
1. Mold design
a. Add an exhaust system where poor exhaust is easy to occur
b. Increase the size of sprue, shunt and gate
2. Process conditions
a. Reduce injection pressure
b. Reduce […]

Hardness: an important performance index of mold materials and finished molds

In industrial production, mold steel is the main material of the die industry. The service life of the die and the accuracy, quality and appearance performance of the finished parts are not only related to the design technology and manufacturing accuracy of the die, but also related to the accuracy and manufacturing operation of the machine tool. Correct selection of die materials and correct execution of heat treatment process are also crucial. The heat treatment quality and service performance […]

What are the bases for evaluating the economic and technical indicators of molds

The level of mold technology is ultimately reflected in mold manufacturing cycle, mold service life, mold accuracy and stiffness, mold manufacturing cost, mold standardization and other aspects, which are also the basis for evaluating mold economic and technical indicators.
Mold manufacturing cycle: mold manufacturing cycle reflects the production technology level and organization management level of mold enterprises. Try to shorten the mold manufacturing cycle when manufacturing the mold. At present, in order to shorten the mold manufacturing cycle, the method […]