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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

Micro-oil mist lubrication gear hobbing processing application

Quasi-dry machining is a new type of machining method that replaces traditional lubrication and cooling methods with micro-lubrication.It has been applied in some enterprises.Under quasi-dry cutting conditions, the cutting process is different from traditional wet cutting. For example, the feed speed, cutting depth and cutting speed are different from traditional cutting, which is mainly manifested in the cutting edge of the cutting tool generally using negative chamfering to protect the cutting edge. ; The cutting principle involves a wider range of factors.At present, the theoretical basis of quasi-dry cutting is far less mature than the traditional metal cutting theory, and it is difficult to use a theory to analyze the processing mechanism of quasi-dry cutting.
Gear hobbing has a certain degree of particularity in terms of cutting motion, but it has something in common in terms of dry cutting processing theory and cutting mechanism. Its cutting theories include: green cutting theory, metal softening theory during cutting, low temperature brittleness and improved cutting cooling. The specific content includes: (1) Theoretical analysis of the cutting force when the cutting tool edge is worn and when it is not worn; (2) The cause of the serrated chip; (3) The effect of metal softening; (4) The roughness quality of the machined surface ; (5) MQL cooling and lubricating effect. Surrounding these theories and specific content can guide us to better apply quasi-dry machining to gear hobbing, so as to achieve good machining results, longer cutting tool life, and a clean machining environment.

In order to achieve a good machining effect, the general idea of ​​using quasi-dry cutting for gear hobbing is to increase the cutting speed, shorten the contact time between the cutting tool and the workpiece, and allow the chips to take away a lot of cutting heat; supplemented by low-temperature cold air And micro lubrication technology. Adopting this kind of thinking is mainly based on the fact that most of the cutting energy will be converted into heat energy, and it is expected that the heat will be quickly taken away by the chips, and the heat conducted to the cutting tool and the workpiece will be minimized as much as possible. In this way, it is beneficial to extend the life of the cutting tool and reduce the thermal expansion of the workpiece. During high-speed gear hobbing, even under ideal conditions, a small amount of cutting heat is absorbed by the cutting tool. From the current application, the cutting heat of the cutting tool is cooled by compressed air, and the heat dissipation effect is obvious. If it is matched with low-temperature cold air , Will achieve a better processing effect.

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.

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