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Working principle of slow wire processing

 Slow wire walking, also called low-speed wire walking, is a kind of CNC machining machine tool that uses continuously moving fine metal wire as an electrode to pulse spark discharge on the workpiece to generate a high temperature of over 6000 degrees, ablate metal and cut into a workpiece. The principle of wire processing is the phenomenon that there is a gap between the wire electrode and the workpiece, and the metal is removed by continuous discharge. Since the slow-moving wire cutting machine adopts the method of wire electrode continuous feeding, that is, the wire electrode is processed during the movement, so even if the wire electrode is worn out, it can be continuously supplemented, so it can improve the machining accuracy of the parts and slow the wire. The surface roughness of the workpiece processed by the cutting machine can usually reach Ra=0.8μm and above, and the roundness error, linear error and dimensional error of the slow-moving wire cutting machine are much better t

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

Build the ether-based fuel industry into a strategic pillar industry and strengthen strategic publicity

The main countermeasures and prospects for building the ether-based fuel industry into a strategic pillar industry. The main countermeasures to build the ether-based fuel industry into a strategic pillar industry are mainly to strengthen the propaganda of the ether-based fuel industry strategy, pilot demonstrations and the transformation of scientific and technological achievements. , To promote the formation of the industry and realize the promotion and application of commercial production as soon as possible.

Strengthen the propaganda of the ether-based fuel strategy, so that people understand that PetroChina's dependence on foreign sources has risen from 6.6% in 1995 to 56.5% in 2011, understand the importance of developing alternative energy sources, and form the awareness of the whole people and the whole society. People should also understand that 71% by mass and volume of motor gasoline are carcinogens (that is, benzene 1%, aromatics 40%, olefins 30%) and more than 10% of MTBE is composed of water pollutants, and these substances are harmful to society. The hazards of the environment and consumers themselves. Every government official, even consumers, can become a volunteer who creates a green environment and promotes the use of clean energy, clarifies the major relationship between the production and use of ether-based fuels and energy conservation and emission reduction, and understands the strategy of the ether-based fuel industry. Implementation is of great significance to China’s social and economic construction and the creation of a harmonious society. Let governments at all levels and administrative functional agencies reach a consensus to support the ether-based fuel strategic industry.

Implementing the ether-based fuel development strategy that combines government-led and corporate operation. The government-led development strategy is the common experience of all countries, especially developing countries, in the development of alternative energy. In 2004, China introduced and advocated a government-led development strategy. China's development strategy, compulsory promotion of ethanol gasoline in Henan, has achieved world-renowned results, and has gradually expanded to six provinces and two cities.

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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