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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

Classification of CNC Machining Occupation Levels

1. Blue-collar layer:   That is, CNC machining operation technicians, proficient in machining and CNC machining process knowledge, proficient in the operation and manual programming of CNC machine tools (attributes: automated machine tools), understand automatic programming and simple maintenance of CNC machine tools (attributes: automated machine tools), such There is a large market demand for personnel, and they are suitable for operating workers of CNC machine tools (attributes: automated machine tools) in the workshop, but due to their single knowledge, their wages will not be much higher.   2. Gray collar layer:   One, CNC machining programmer:   Master the knowledge of 5 Axis CNC machining Aluminum   technology and the operation of CNC machine tools (attributes: automated machine tools), be familiar with the design and manufacturing expertise of complex molds (title: mother of industry), and be proficient in 3D CAD/CAM software, such as UG, GOOGLE PRO/E, etc. ; Familiar with CNC

Hydrostatic guideway of CNC machining lathe

The static pressure slide rail (TTW guide) of the CNC machining lathe transfers the oil with a certain pressure through the throttle to the oil cavity between the sliding surfaces of the slide rail (TTW guide) to form a pressure oil film to float the moving parts , Make the sliding rail (TTW guide) surface in a pure liquid friction state.   CNC machining General CNC machining usually refers to computer digital control precision machining, CNC machining lathe, CNC machining milling machine, CNC machining c17200   beryllium   copper   and milling machine, etc. The feed route of finishing is basically carried out along the part contour sequence. Therefore, the focus of determining the feed route is to determine the feed route of rough machining and idle stroke. In the numerical control processing, the control system issues instructions to make the tool perform various motions that meet the requirements, and the shape and size of the workpiece are expressed in the form of numbers and lette

Improve diesel technology to ensure better environmental protection

Now Bosch Automotive Diesel System employees have as an important method to reduce energy consumption, especially for road traffic energy consumption. Bosch Automotive Diesel technology can be applied to light-duty passenger vehicles and heavy-duty commercial vehicles. Bosch Automotive Diesel Systems provides a basic solution to meet the development goals of the Chinese automotive industry. Compared with other gasoline engines of similar power, the economy of Bosch modern diesel technology diesel vehicles has a fuel saving rate of more than 30%. It is estimated that the annual fuel consumption of an ordinary passenger car in China is around. If the fuel consumption is saved by converting to a diesel engine, then only one passenger car can save fuel every year based on the number of passenger car registrations in China in the year of Yizheng. If these newly registered vehicles are diesel cars, Approximately tons of oil can be saved.

The functional diesel engine of    diesel vehicles has superior performance compared with other powertrain vehicles. Compared with gasoline vehicles, high-torque diesel vehicles can provide better acceleration and driving conditions. At the same time, it can also keep the diesel vehicle in the best condition when towing heavy loads. In Europe, high-performance diesel vehicles account for the environmental protection of diesel vehicles in all sales of medium-sized vehicles. China will implement emission standards. In large cities such as Shanghai and Beijing, its implementation will be earlier. Bosch’s high-pressure direct injection system, common rail system and pump nozzle system, coupled with diesel particulate traps, can meet this standard. Generally speaking, compared with other gasoline engines, diesel engines emit less carbon dioxide tail gas and reduce their impact on global thermal effects. Bosch’s innovation in diesel injection systems has a history of more than 78 years. Bosch diesel system is a proven, effective technology that is waiting to be widely used. It can help reduce fuel consumption, improve energy security, and reduce pollution. Bosch is at the forefront of providing injection systems, reducing fuel consumption, and improving emission control technology. Bosch is constantly improving its diesel technology to ensure that it provides better environmental protection. For 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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