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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

Insufficient tightening of wire joints in air-conditioned passenger cars

  With the rapid development of China’s railway passenger transport industry, new types of centralized power supply and fully air-conditioned passenger trains are gradually replacing old-type passenger trains, and have now become the main body of all-track inter-office direct passenger trains. In recent years, fire accidents and dangers caused by the electrical system of air-conditioned passenger trains have occurred frequently, and the vehicle department has also discovered a large number of electrical fire hazards in the maintenance and operation of air-conditioned passenger cars. Fire accidents, dangers, and hidden dangers have brought many adverse effects on the normal transportation and production of railways. How to grasp the regularity of electrical fires in air-conditioned passenger cars and improve the ability to prevent and control passenger car fires has become the focus, difficulty and key point of current passenger car fire safety. The author talks about some superficial views on this. The main reason for the frequent occurrence of electric fire hazards in air-conditioned passenger cars: the diversity of voltage systems, electricity consumption and power generation in air-conditioned passenger cars greatly increases the probability of electric fire hazards. Ordinary 22 type non-air-conditioned passenger cars have simple electrical systems, as well as lighting fixtures, air-conditioning systems, electric tea stoves, video broadcasts, warm water tanks, electronic display screens, axle temperature alarms, refrigerators, dining car exhaust fans and other electrical facilities and electrical loads Large, there are many electrical connection points. Single-section air-conditioned passenger cars are powered by their own diesel generator sets; most of the entire train of air-conditioned passenger cars are powered by generator cars, with two main transmission lines, which are AC three-phase four-wire power supply systems. The application of complex transmission and distribution systems and a large number of electrical facilities and equipment has increased the probability of failures. Some air-conditioned passenger cars are not in place in accordance with regulations and standards when they are newly built and repaired, leaving a hidden fire hazard. First of all, through analysis of the causes of air-conditioned passenger car fires and fire insurance cases that have occurred throughout the road in recent years, it is found that there are many problems such as electrical equipment failures and poor insulation of air-conditioned passenger cars due to low quality of new construction and factory repairs, and they are extremely harmful. Specifically, the laying of electrical lines did not meet the requirements of the Ministry of Railways “Railway Passenger Car Wiring Rules”. Some newly-built air-conditioned passenger cars have problems such as insufficient tightening of wire joints, different circuits on the top of the passenger car, and wires of different voltage levels are bundled together, and no protective wire sleeves are added, and the power line length margin is too large.

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