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Why do molds with complex product shapes need conformal cooling channels?
We know that in order to obtain qualified injection molded products, at least two points must be kept in mind: during injection molding, the flow velocity of the melt in the cavity is as the same as possible, and the temperature of the cavity wall of the mold is as the same as possible. If the co...Read more -
Processing technology of mold core, insert, inclined top, slider and other mold parts
1.The craftsperson compiles craft card When compiling the craft card, the technologist shall specify the processing reserve, the orientation of the reserve, the roughness requirements and the matters needing attention in the craft card in detail. The principle of writing process card: On the prem...Read more -
The parting surface of precision molds is not allowed to be polished by hand. How to achieve this?
The parting surface of the mold provided by the mold manufacturer is required to have no traces of manual polishing, and many domestic factories cannot meet this requirement. In fact, generally mid-range molds (small and medium-sized) should meet this requirement. This requirement is one of the c...Read more -
Recommendations for injection mold maintenance and maintenance
Continuing from the last article, I will continue to talk about another part of the recommendations for injection mold maintenance and maintenance. 1. When the operation leaves and needs a temporary shutdown, the mold should be closed to prevent the cavity and core from being exposed to prevent a...Read more -
Suggestions on the maintenance and maintenance of injection molds
Compared with other molds, injection molds have a more complex and precise structure, and higher requirements for operation and maintenance of products. Therefore, in the entire production process, correct use and careful maintenance are essential for maintaining normal production and improving t...Read more -
Mold processing process
Core processing details 1) Rough machining of flying six sides: in the winding volume machining, the vertical tolerance and parallelism, leaving the grinding 1.2mm. 2) For rough grinding and large water milling, the large surface is ground first, and the small surface is ground with batches to e...Read more -
The process flow of mold manufacturing
No matter how complex the mold is, in general, the process flow of mold manufacturing is basically: drawing review → material preparation → processing → mold base processing → mold core processing → electrode processing → mold parts processing → inspection → assembly → flying mold → trial mold → ...Read more -
There is a slanted top in the mold slider. Have you seen this classic structure?
It is rare to see products with a slanted top in the slider of an injection mold, and the structure is also diversified. I will introduce a classic mechanism with a slanted top in the slider, hoping to play a role in attracting ideas. 1.Design Ideas With ordinary sliding block mechanism, the s...Read more -
What are the methods to improve mold life and mold grinding?
How to improve the service life of the mold For users, increasing the service life of the mold can greatly reduce the cost of stamping. The factors that affect the service life of the mold are as follows: 1. Material type and thickness; 2. Whether to choose a reasonable mold gap; 3. The structure...Read more -
7CrSiMnMoV flame quenched cold work die steel
Standard: GB/T 1229-2000 1. Characteristic description 7CrSiMnMoV is referred to as CH-1. It is a flame-quenched cold-work die steel developed by Shougang Special Steel Company. It is a new type of die steel developed and used in industrialized countries in recent years. The characteristics are ...Read more -
Use high-speed cutting to improve the level of mold manufacturing
Mold processing is a large area where high-speed cutting technology is used, and plastic molds are an important part of the mold. The concept of high-speed cutting As early as the 1930s, Salomon found through metal cutting experiments: in the metal cutting process, as the cutting speed increases,...Read more -
There are three main types of mold surface engineering technology
In the modern machinery manufacturing industry, the mold industry has become a very important industry in the national economy. The development of many new products depends to a large extent on mold manufacturing technology, especially in automobiles, light industry, electronics and aviation. It ...Read more
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