Clean and low-energy green manufacturing has become the development direction of the 21st century machinery manufacturing industry, and it is also a sustainable development topic that the machine tool industry has been paying attention to. The extensive application of advanced technologies and products such as micro-lubrication technology, oil mist recovery technology and water-soluble cutting fluid has made machine tool products gradually move towards green environmental protection and clean production.
Micro-lubrication and oil mist recovery technology for machine tools
Micro-lubrication technology is a new technology in the metal cutting industry, which has obvious effects in terms of production time and cost savings, and is more reassuring in environmental protection. The drying process makes it easy to recycle the chips and clean the equipment.
Bielomatik Machinery from Germany, affiliated to the German Labor Group, has independently developed a series of lubrication systems with excellent mechanical technology. Bino's single-channel micro-lubrication technology mainly uses the patented multi-nozzle oil-gas mixing technology to form oil mist from the nozzle, and contacts the processing surface through the rotary joint and the tool inner hole to form a small amount of lubrication. The single-channel micro-lubrication technology is suitable for medium and low-speed metal processing equipment, as well as for spindles with complex internal structures. This design is suitable for low viscosity lubricants and is typically used in automated production line rotary processing equipment. If the processing is known, it can also be used for machining centers or equipment refurbishment. It is easy to install and modify, especially for wet machining to dry cutting conversion, coupled to the inner hole lubrication of the processing tool. Bino concentrated lubrication products can cover various lubrication points such as bearings, guide rails, slide rails, gears, chains, etc., including single-line lubrication systems, progressive lubrication systems, circulating lubrication systems, oil and gas lubrication systems and fixed-point lubrication series, according to equipment and The difference in processing technology can save customers up to 15% of production costs. Currently mainly used in high-end areas, such as aviation, aerospace, marine and military, so the price is higher.
Dropsa is an Italian company specializing in the development of centralized lubrication systems and equipment. Dropsa's micro-lubrication and dry and near-dry processing lubrication technologies have many customers over the years, many of which have high reputation in their industries. Dropsa's micro-lubrication and dry-processing systems are suitable for high-speed bearings, enabling continuous, accurate metering of the friction points and easy adjustment of the oil supply to each bearing. Every oil supply process is fully monitored, including air pressure and fuel supply. The air pressure of the bearing chamber of each oil pipe can be precisely regulated, and the intermittent time of the system and the frequency of oil supply can also be flexibly set, so the consumption of lubricating oil is extremely low, and there is absolutely no oil mist pollution. At the same time, the bearing cavity is in a positive pressure state, eliminating the possibility of foreign matter contamination and providing a certain cooling effect on the bearing. Mainly used in cutting machine tools, forging machine tools, foundry machinery, CNC machinery.
In addition to the micro-lubrication technology, the use of the oil mist recovery machine is also important in keeping the plant clean and improving the working environment of the workers. At the same time, the oil mist recovery returns the liquid oil to the machine tool for reuse, which also saves production costs. Italy's Losma began designing and manufacturing oil mist recovery machines in 1974. Its new Galileo air mist recovery machine design combines dynamic and static filtration procedures with a unique oil drain system to provide maximum filtration efficiency. The special turbine is designed to avoid the adhesion of contaminants, even if it has a large amount of particulate matter. Moreover, the maintenance is quick and easy, as long as the back cover is opened, the only filter material at the rear can be cleaned or replaced from time to time, and the maintenance work can be easily completed in 5 minutes. The lightweight design and the structure of the filter facilitate the replacement of parts and the installation procedure on any machine. It can be directly attached to the top of the machine or placed on the stand.
Green and environmentally friendly water-soluble cutting fluid
The water-soluble cutting fluid is to combine the two incompatible materials of water and oil. It is a product with high technical requirements for production. It is required to have compatibility with water and inhibition of deterioration. It has excellent performance in all aspects such as corrosion resistance of materials.
Chemic is a specialized manufacturer of specialized water-soluble cutting fluids, grinding fluids and cleaning agents. In the same industry, Kaimic took the lead in abolishing the use of nitrite and high-purity essential oil products. It always puts the safety of users first when developing products. The main product Chemicool is the technology of Kaimike for nearly 40 years. accumulation. Compared with cutting fluids such as oleophobic lubricants and surfactants, which are relatively dispersed in the liquid, Chemicool's full-synthesis technology forms a lubricating film around the blade and the heated part, while other parts retain the water characteristics and thus have a higher Detergency and cooling.
There are many types of soluble cutting fluids on the market, and although they are transparent liquids at the beginning of use, the cutting liquid gradually becomes cloudy and deteriorates as other lubricating oils are mixed. The continuous transparent technology of Kaimick separates the other grease mixed into the cutting fluid and floats above the liquid for easy removal, so that the cutting fluid can maintain a transparent new liquid state for a long time. In addition, in the production, the liquid is easily deteriorated in the period before the new liquid is replenished, so the previous cutting fluid will inhibit the occurrence of spoilage by adding a preservative, and Chemicool does not use chlorine-containing additives, and does not aim for sterilization. It is the use of bio-stability technology to control the growth of cutting fluid components without inhibiting the bacterial growth. It can be said that the problem of deterioration and deterioration of cutting fluid is fundamentally solved.
At present, with the successive restrictions on various cutting fluids introduced by various countries, green manufacturing and cleaner production will attract more and more people's attention. China has started late in this respect, but in recent years, under the strong promotion of the government. China is also making gratifying progress in promoting green manufacturing.
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