In theory, machine tool remanufacturing is the process of revising and transforming old machine tools using advanced manufacturing skills, numerical control and automation skills and other high-tech skills. Vertical lathes are reproduced for different machine tool repairs. It is to reproduce valuable scrap machine tools as reproduced blanks. Use skills to modify and upgrade the functions. The obtained reproduced machine tools can reach or even surpass the new machine tools in terms of skills and functions. s level. Machine tool remanufacturing is also different from machine tool recycling.
The general public's thinking habit is that everything is new and good, so they lack knowledge and understanding of remanufactured machine tools, do not recognize their quality or regard them as second-hand machine tools, and have low expectations for remanufactured machine tools. In fact, machine tools are different from other consumer products. The older the machine, the better the stability. In addition, the concept of remanufacturing has not been popularized among the general public, and even the leaders of many machine tool manufacturing companies have no idea about remanufacturing, which has caused people to misunderstand remanufacturing.
Experts in the vertical lathe industry indicate that there are multiple solutions for re-manufacturing of machine tools. Different types of machine tools have different re-manufacturing content, as well as different user requirements and re-manufacturing content. Therefore, re-production must not only have an in-depth understanding of the structure and function of the original equipment, but also have a true understanding of the new requirements of the user, combined with the actual structure of the machine tool, and completed in the transformation plan.
Remanufacturing has a history of more than 50 years in foreign countries. The most prominent representative is the remanufacturing profession of cars and their parts. A relatively complete manufacturing and service system has been formed. In Munich, Germany, BMW has built a special recycling and demolition center to study the dismantling skills and remanufacturing of old cars. In the process of remanufacturing, 94% of scrapped car parts were corrected by high-skills, 5.5% were recycled to the furnace, and only 0.5% were landfilled.
In the United States, there are not only national and professional re-production research centers, but also related courses in universities. In 1996, the number of specialized remanufacturing companies in the United States has now exceeded 73,000, directly employing 480,000 people, and producing 46 major remanufacturing products. By 2005, the annual sales of the remanufacturing industry in the United States exceeded 100 billion US dollars, and the remanufacturing of car parts accounted for 56%. The European Union and Japan also attach great importance to remanufacturing products, and both have formulated relevant laws to encourage the remanufacturing of used cars.
However, I came to the country to start a career late in remaking. Both vertical lathe remaking and car remaking are still in the groping stage. Therefore, it is extremely necessary to learn from the relevant policies and regulations and professional operation methods of the United States, Europe and other countries. It's the income and expenditure of relatively new masters.
