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What are the advantages of CNC machining of radiator parts?

For friends who have been in contact with the radiator component industry, they often see or hear "CNC machining", but too much exposure does not necessarily mean that many people understand. In fact, many questions are still about CNC machining. What are the advantages? Let's take a closer look. CNC machining is an index-controlled machine tool machining, which is a method of using digital information to control the machining process. Traditional mechanical processing is done manually by machine tools. During processing, the mechanical cutter is shaken to cut metal, and the accuracy is measured with calipers and other tools. However, traditional artificial intelligence processing is far from being able to meet the needs of production development. Therefore, the emergence of CNC machining provides the possibility for the standardization, precision and efficiency of mechanical product processing. The CNC machining process in the radiator component industry also shines. The

How Do Cnc Swiss Machines Work

How Do Cnc Swiss Machines Work Save 0 What Is Swiss Machine –The full name of the walking CNC lathe, it can also be called the spindle box mobile CNC automatic lathe, the economical turning and milling compound machine tool or the slitting lathe. It belongs to precision machining equipment, which can complete compound  machining such as turning, milling, drilling, boring, tapping, and engraving at one time. It is mainly used for batch  machining of precision hardware and special-shaped shafts. This machine tool first originated in Germany and Switzerland. In the early stage, it was mainly used for precision machining of military equipment. With the continuous development and expansion of industrialization, due to the urgent needs of the market, it was gradually applied to the  machining of civilian products; the development of similar machine tools in Japan and South Korea Earlier than China, it was mainly used in the military industry in the early days. After the war, it was gradually

Spring Design Attention And Roll Forming Method

Spring Design Attention And Roll Forming Method The coiling characteristics and methods of springs are divided into cold coiling method and hot coiling method. Cold winding method: When the diameter of the spring wire is less than 8mm, the cold winding method is adopted. High-quality carbon spring steel wire is usually first cold drawn and then heat treated. After winding, it is generally not quenched, but only tempered at low temperature to eliminate the internal stress during winding. Hot-rolling method: Springs with larger diameter (>8mm) spring wire should use hot-rolling method. Hot rolled springs must be quenched and tempered at medium temperature. The Design Process Of Various Springs ·          Installation space: When designing a  compression spring , it is necessary to have a clear understanding of the space required for the installation of the spring, in order to effectively grasp the basic manufacturing conditions of the compression spring, including the outer diam

Introduction to the identification of second-hand retreaded tires


In addition to the important parts of second-hand cars, pay attention to the tires of second-hand cars. A friend of the reporter bought a second-hand car. At that time, the owner of the second-hand car dealer said that the tires were brand new, so the friend stopped paying attention to the tires. As a result, I drove for a few days after I bought it back but found that the tire was retreaded. In this regard, some automotive professionals said that when buying a second-hand car, we must look at whether there is a problem with the tire.

The first thing to look at is whether the tire has internal injuries, such as hardening and aging. To check whether the tire has been replaced by someone. It also depends on whether the tires have been refilled and shoddy. No matter how you look at this type of tires, it seems that there is no quality problem.

In addition, it depends on whether the tire has been retreaded. Compared with branded tires, the biggest difference between retreaded tires and branded tires lies in the wear resistance, and the most intuitive judgment method is:

Look, the tire tread shows blue light and the color is more natural;

Press, press the tread with your fingers, if there are no fingerprints left, it meets the quality requirements;

Pull, the rubber nail on the tread is not easy to break, and it can be restored to its original state immediately after releasing it;

scratching, scratching the tread with your nails, if no fingerprints are left, it meets the quality requirements.

The automotive parts and parts machining, PTJ Shop offers the highest degree of OEM service with a basis of 10+ years experience serving the automotive industry. Our automotive precision shop and experts deliver confidence. We have perfected the art of producing large component volumes with complete JIT reliability, backed by the quality and long-term reliability our customers expect.

Link to this article:Introduction to the identification of second-hand retreaded tires

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