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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

Emissions at idling speed are significantly higher than those of gasoline


Analysis of gasoline engine test results During the idle emission test, the operating conditions of the gasoline engine are basically the same as those of gasoline. It can be seen from the test data that the emissions at idling speed are significantly higher than those of gasoline. Compared with the curve gasoline in the gasoline without the device, for the Shanghai device, due to the special structure of the mixer, the airflow at the entrance of the carburetor is improved. The power has been significantly improved, but the fuel consumption has risen slightly. From the adjustment process of the test, it can also be known that through the adjustment of the fuel intake volume of different devices, as long as the air supply volume is sufficient, its power performance can reach the same level as that of gasoline, but the result will be Engine economy and emission performance are significantly worse. Economics It can be seen from the load characteristic curve of the engine that under the same conditions, the consumption and consumption rate are about 10% lower than that of gasoline. It can be seen from the load characteristics that the consumption and consumption under various operating conditions The consumption rate is lower than that of gasoline, which has more practical significance for the economy of dual-fuel vehicles.

Theoretically, the fuel consumption and the power of the engine should be complementary to each other, and the change in heat should be basically the same. The calorific value is approximately higher than that of gasoline and the air-fuel ratio value is generally higher than that of gasoline. Therefore, if the engine’s power performance is not considered to have a certain degree of decline, the economics of burning LPG are more obvious. When the throttle opening increases and the performance is better, the gas consumption quality is basically the same as that of gasoline, but sometimes larger, the intake air volume increases, and the combustion situation tends to be stable, although the volume will be slightly higher at lower speeds. It will drop and remain at a low level, but after reaching a high load, the emission performance will be increased from the load emission characteristic curve as the mixture becomes more enriched. However, the emission at low load is higher than that of gasoline, and the engine speed will always change the load difference. The emissions during combustion are not always about 50% higher than gasoline than gasoline under different working conditions. Regardless of the medium and high load, most of the fuel emissions are gasoline, which is very low at low load, and is higher than gasoline at high load and all. At this time, the amount will increase sharply due to the mixed load in this section.

For 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.

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