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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

The application of the universal test system on the automobile radiator test bench is evenly arranged along the axis

 

The heat dissipation system test application now uses the test bench of Dongfeng Behr Automotive Radiator Company that uses this test system as an example to describe the working process of this system in detail. The performance test of automobile radiator is mainly carried out according to JB2293~1978, and the test content mainly includes three items: heat dissipation performance, wind resistance, and water resistance. The user can set the parameters of the working condition control point by himself, and the execution mode of the test working condition parameter collection and control is computer automatic/user manual. According to the above-mentioned basic principle diagram, the design of the test bench test system. The test bench is mainly composed of air duct (including fan), circulating water circuit and measurement and control device. The fan draws air to form a uniform air flow in the air cylinder to flow through the test piece. The circulating water path sends the hot water in the heating boiler to the test piece. When the air flows through the test piece, it takes away part of the heat of the hot water, thereby reducing the water temperature. The system automatically adjusts the heating power or fan speed to quickly achieve thermal balance under different working conditions. By measuring the test parameters under various working conditions, the standard heat dissipation and resistance characteristics of the test pieces can be obtained to evaluate the performance of the radiator.

Data collection The data collection points are set in accordance with national standards and combined with the actual conditions of the test bench. Wind speed, wind temperature, wind resistance, wind pressure and wind speed are measured by a Pitot tube flow meter, including a Pitot tube and a micro-pressure sensor. The test piece is placed at the center of the cross section of the test section, and all air flowing into the air duct passes through the test piece. The air temperature includes the inlet air temperature t (℃) and the outlet air temperature t. Since the temperature field does not change much, a single Pt100 thermal resistance meter is used to place it in the center. Since the airflow passes through the radiator, both the temperature field and the flow field are greatly disturbed. The application of the universal test system on the automotive radiator test bench is to evenly arrange four Pt100 thermal resistance thermometers along the axis to obtain the average wind speed.

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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