Ultra-precision machining technology is an important way to improve the performance, quality, service life and reliability of electromechanical products, as well as saving materials and energy. For example: improving the machining accuracy of cylinders and pistons can improve the efficiency and horsepower of automobile engines and reduce fuel consumption; improving the machining accuracy of rolling elements and raceways of rolling bearings can increase the speed of bearings, reduce vibration and noise; improve flatness of processing of magnetic disks, thereby reducing the gap between it and the magnetic head, can greatly increase the storage capacity of the magnetic disk; improving the marking accuracy of the semiconductor device (reducing the line width, increasing the density) can improve the integration of the microelectronic chip, etc.
It's that time of year again, check out the predictions for the most promising emerging technology trends to watch in 2022. Paying close attention to the following topics and they will be covered in details for what is happening around the globe.
Technology today is evolving at a rapid pace, enabling faster change and progress, causing an acceleration of the rate of change. However, it is not only technology trends and emerging technologies that are evolving, a lot more has changed this year due to the outbreak of COVID-19 making IT professionals realize that their role will not stay the same in the contactless world tomorrow.
Polishing refers to the use of mechanical, chemical, or electrochemical action to reduce the surface roughness of the workpiece to obtain a bright and smooth surface. The modification of the surface of a workpiece using polishing tools and abrasive particles or other polishing media.
Machining is one of the most important cutting process used in any manufacturing industry. There are many different processing methods and each of these methods may require the use many different cutting tools. With each tool corresponding to a different cutting process, often problems can occur which not only affect the machining accuracy, but also the quality of the workpiece, and can even cause accidents. Understanding the cutting processes, machine tools used, and factors affecting accuracy are important for avoiding problems. Understanding the basics of cutting processing and smart tools will make your machining more effective and require less effort.
Titanium alloys are widely used in aerospace, chemical, marine, and automotive industries due to their excellent strength-to-weight ratio, corrosion resistance, and ability to maintain strength at high temperatures. However, the disadvantages of titanium alloys are poor thermal conductivity and strong reactivity with tool materials. Their high strength, and low elastic modulus make them difficult to cut materials.
The principle of grinding precision machining: Grinding is an abrasive precision machining method that uses a lapping tool and abrasive to grind off a thin layer of metal from the surface of the workpiece based on fine machining.
Micromachining technology is an important support technology for modern high-tech warfare, and is the development foundation and direction of modern high-tech industries, science and technology.
Plastic products can be seen everywhere in daily life, and different plastic products are made through different processing techniques. Plastics manufacturing is the process of making plastic into semi-products or products with practical value. Plastics manufacturing usually includes primary processing and secondary processing of plastics.
Metal fabricators looking to take on finishing should know about two of the most common finishing alternatives—liquid and powder coating—and the requirements involved for a company hoping to apply one or both.
Aerospace components must guarantee personnel safety and facilitate the optimal performance of high-precision instruments and machines.
In the field of manufacturing processing, common processing methods include broaching, boring, grinding, milling, etc.
Stamping is a process in which thin walled metal parts are shaped by punches and dies.
Cutting technology has many different processing techniques, and laser cutting can perform more complex and precise cutting requirements, which is also a common processing technique in industrial manufacturing.
Spark erosion machine is a type of EMD machine. It is precision-machined by releasing current. It is an industrial manufacturing process.
Before getting to know EDM machine, start with understanding the type of EDM machine, including wire EDM, sinker EDM, and hole drilling EDM, and perform metal cutting through electrical discharge machining.