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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

What errors may occur during CNC machining and CNC machining​?

 CNC machining and numerical control machining are a method to control the movement of machine tools and the production process of machining through computer digitization and information digitization. It is an intelligent numerical control device developed as an economical, high-speed, reliable, multi-functional, intelligent, and open structure. CNC machining is also an important indicator that can measure the continuous level and comprehensive ability of a safety technology, as well as the degree of modernization of related science and technology capabilities, especially in aviation, biology, medical and other high-tech cultural industries, and it is also a powerful indicator. reflect. So, what errors may occur during CNC machining and CNC machining? Let us understand together:   The use of approximate machining motion or approximate tool contours causes errors in the CNC principle of machining. The reason why it is called machining principle error is because of the error in machining

Investment Casting Materials and Manufacturing Process

Mold material The performance of the molding material should not only ensure the convenient production of investment molds with accurate dimensions and high surface finish, good strength and light weight, but also create conditions for the manufacture of mold shells and good castings. Molding materials are generally formulated with waxes, natural resins and plastics (synthetic resins). All mold materials mainly prepared with wax materials are called wax-based mold materials, and their melting point is low, 60~70 ° C; all mold materials mainly prepared with natural resins are called resin-based mold materials, with a slightly higher melting point, about 70 °C. ~120℃. invest-casting.com   Precision Investment Castings China prototype company service include :  High Quality Investment Casting Parts Custom , Lost Wax Investment Casting Sand Casting , Lost Foam Casting , Gravity Casting , Die Casting , Graphite Casting , Casting Moldsmanufacturers . Manufacture of Folding Investments In t

Obviously effective high-speed bearing oil-air lubrication

Bearings are widely used components in mechanical equipment, roughly divided into sliding bearings and rolling bearings, and their main function is to support shaft parts. Electric spindle bearings are mostly rolling bearings. During use, they need to be equipped with proper lubrication methods to make them fully effective.


The heating of the electric spindle bearing will affect the machining accuracy and machining efficiency. The electric spindle uses a built-in motor, and the heat dissipation effect is relatively poor. This requires dedicated cooling channels to dissipate heat. The heat comes from two sources: the built-in motor generates heat from rotation and the bearing friction generates heat. The use of oil-air lubrication can eliminate the impact of these two problems. Oil-air lubrication is a gas-liquid two-phase flow. On the one hand, compressed air can take away the heat generated by the rotation of the built-in motor and bearing friction; on the other hand, after the lubricating oil is delivered to the lubrication point, it provides uniform lubrication.

The viscosity of the lubricating oil also affects the temperature: at the same speed, the increase in the viscosity of the lubricating oil will increase the bearing temperature. Lubricants with different viscosities have different changes in bearing temperature. The temperature rise of high viscosity will be greater than that of low viscosity, and with the increase of spindle speed, the trend of temperature rise will become more and more obvious. In actual use, the oil consumption of bearing oil-air lubrication is very small, and only the amount of oil actually needed for bearing operation is needed.

For more questions about the oil and gas lubrication of the electric spindle, please consult Doppy directly.

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