Snowmobile grille mould

Snowmobile grille mouldAt present, the rapid development of society and economy puts forward higher requirements for modern machinery manufacturing, and the traditional machinery manufacturing technol

Snowmobile grille mould


雪地车格栅模具


At present, the rapid development of society and economy puts forward higher requirements for modern machinery manufacturing, and the traditional machinery manufacturing technology in the past can no longer meet the new needs, which requires the active introduction of modern machinery manufacturing technology and precision processing technology to promote the machinery manufacturing industry. Rapid and steady development.


1. Modern machinery manufacturing technology



(1) Gas-shielded welding process. The gas-shielded welding process is a welding process that uses an electric arc as a heat source and gas as a protective medium for the object to be welded. During the welding process, the gas will use its own function to form a strong protective layer around the arc, which can play the role of the molten pool and separate the arc and air, thereby reducing the harmfulness of harmful gases to welding. In addition, it can also promote the stable and full combustion of the arc. The more typical ones are carbon dioxide shielded welding and so on.


(2) Stud welding process. The welding process of stud welding is to ensure that one end of the stud contacts the surface of the pipe or plate until the contact surface melts, and the pressure of the stud is increased to complete the welding. The main welding methods include drawn arc type and energy storage type. Both are single-sided welding, of which the drawn arc type is mostly used for heavy industrial welding, and the energy storage type is mostly used for thin plate welding. The welding process will not leak air and water during use, so it is widely used.



(3) Friction stir welding welding process. Friction stir welding technology was first applied to many machinery manufacturing industries such as vehicle manufacturing, aircraft manufacturing, railway manufacturing, etc., and with the development of economy, its application scope is increasing. At present, my country's friction stir welding welding technology is very mature, and only less consumable materials are produced in the welding process, which has greater practicability. And in the process of welding aluminum alloy, 800m weld seam can be welded directly, and the welding temperature is also low.


(4) Resistance welding welding process. Resistance welding welding process is to insert the object to be welded between the positive and negative electrodes, and implement energization, and melt through the resistance heating effect generated by current contact with the surface of the object to be welded and nearby, and promote its integration with the metal. Resistance welding has many advantages, such as high production efficiency, high degree of mechanization, high welding quality, short heating time, etc., so it is widely used in modern machinery manufacturing such as aerospace, automobiles, and home appliances.



(5) Submerged arc welding process. The submerged arc welding process refers to welding by burning arc under the flux layer, which can be divided into automatic and semi-automatic. Automatic submerged arc welding is often only used for welding, while welding wire and mobile arc need special carts for transportation. However, in semi-automatic submerged arc welding, welding wire and mobile arc often need to be transported manually, so they are almost eliminated in the development process. In addition, when selecting the submerged arc welding process, special attention should be paid to the selection of flux, alkalinity and other important technical standards that best reflect the performance of the welding process, metallurgical properties, and current types.


2. Precision processing technology



(1) Precision cutting technology. Under normal circumstances, precision cutting technology directly uses cutting methods to obtain high precision, so better requirements are put forward for the products obtained from cutting. For example, it must meet the requirements of high-precision surface roughness. But it is worth noting that if you want to use cutting methods to obtain high-precision and high-level surface roughness, you should actively eliminate the influence of machine tools, tools, workpieces and external factors. For example, in order to continuously improve the machining accuracy and accuracy of machine tools, it is necessary to choose machine tools with higher rigidity, smaller thermal deformation, and good vibration resistance.



(2) Ultra-precision grinding technology. For processing and its surface roughness is up to 1~2mm, and the silicon wafer is polished by atomic level grinding. In the past, traditional processing methods such as grinding, grinding, and polishing could not meet the needs of the work. Therefore, we must thoroughly analyze and study new principles and new methods. It is under this development background that ultra-precision grinding technology emerges at the historic moment, and it is playing an increasingly important role in mechanical precision mechanics.



3. Technical characteristics



(1) The relevance of modern machinery manufacturing technology and precision machining technology. As far as manufacturing technology is concerned, modern machinery manufacturing technology and precision processing technology involve many aspects of the machinery industry, such as manufacturing engineering, product design and development, product process design, processing and manufacturing, product sales, etc. Once problems occur in these links, Will directly affect the entire engineering chain. Therefore, we must attach great importance to the correlation between modern machinery manufacturing and precision machining technology, so as to really promote the progress and development of machinery technology. Therefore, in specific practice, it is necessary to fully combine modern mechanical technology and precision processing technology to promote mechanical progress and achieve rapid technological development and progress.


(2) The systemic nature of modern machinery manufacturing technology and precision processing technology. Modern machinery manufacturing production is a relatively complex system engineering. The use of modern machinery manufacturing technology and precision processing technology, such as product design, production and sales, will involve computer information technology, modern sensor technology, and production. Automation technology and many other technologies. In addition, there may be the need to apply new processes, new materials, new management methods, etc. Therefore, on the whole, the manufacturing technology of the machinery industry is inseparable from the comprehensive application of a variety of modern advanced technology, which makes modern machinery manufacturing technology and precision processing technology more systematic.



(3) The globalization of modern machinery manufacturing technology and precision processing technology. At present, with the development of economic globalization, many economic fields of our country have gradually realized the integration with the international standards, and the trend of economic globalization has developed an important trend in the current social development of the siege. At the same time, under the background of economic globalization, market competition in various countries has intensified. In order to enhance the competitiveness of enterprises in the domestic and international markets, my country's machinery manufacturing industry must keep up with the pace of development of the times and actively introduce international advanced machinery manufacturing technology and precision processing technology. Increase the investment in internal scientific research of the enterprise, train senior technical personnel, and research and develop machinery manufacturing technology and precision processing technology that meet the actual situation of the enterprise, so as to realize the healthy and sustainable development of machinery manufacturing enterprises.



4. Conclusion


Modern machinery manufacturing technology and precision processing technology are the core factors that strongly promote the rapid and stable development of machinery manufacturing industry, and we need to attach great importance to it. Under the background of economic globalization, in order to promote the machinery manufacturing industry to obtain a broader development space, it is necessary to continuously introduce, improve, and research new modern machinery manufacturing techniques and precision processing technologies, and apply them to the machinery manufacturing industry. , In order to better serve the development of modern machinery manufacturing and processing, and further contribute to the steady development of my country's manufacturing technology in the international technology market.