Centering machine – The full name is a CNC centering turn. It can also be called Automatic Tower CNC with mobile pin box, Economic filming-filming machine or tour to be disclaimed. This is precision treatment equipment that can simultaneously perform filming, milling, drilling, bore, tapping, engraving and other complex treatments. It is mainly used for treatment with batch of precision equipment and non -standard parts of special shape such as trees. .
This machine tool is from Germany and Switzerland. At first, it was mainly used for the precision treatment of military equipment. With the continuous development and expansion of the industrialization process and urgent market demand, it has been gradually used worldwide. transformation of civilian products;
Similar machine tools have developed in Japan and South Korea earlier than in China. At first, they were mainly used in the military industry. With development needs after the war, they were gradually used in the manufacturing industry. introduced this technology and independently developed this type for different treatment equipment needs.
The manufacture of basic machines in China started late. Due to closed technology and political restrictions, before the 1990s, basic machines of China depended mainly on imports to meet treatment needs. With the continuous development of automation and high market demand, the Chinese market has become a large market. A number of powerful CNC machine-tool manufacturers produce this series of machine tools on the coast of Guangdong, Jiangsu, Nanjing, Shandong, Liaoning and Xi’an. They obtained good applications on the market and filled the national vacuum.
The CNC towers have made a qualitative leap in terms of efficiency and processing precision compared to the CNC towers. Thanks to the use of a biaxial provision of the tools, the treatment cycle time is considerably reduced by shortening the tool exchange time between the row of tools and the opposite tool. Table, several tools can be the table overlap function, the effective movement of the effect of the threading chip and the direct indexing function of the spindle during secondary treatment can shorten the inactivity time. The-clip cutting tool is always treated in the tightening position between the spindle and the machining part, thus guaranteeing constant treatment accuracy.
Currently, the maximum processing diameter of the centerpiece on the market is 32 mm, which has major advantages in the precision treatment market for trees. This series of machine tools can be equipped with an automatic supply device to carry out a fully automated production of a single tool-tool, thus reducing labor costs and product defect rates. It is very suitable for production in series of precision shaft parts.
Characteristics and advantages:
1) shorten the chain of the product manufacturing process and improve production efficiency. The combination of filming and milling combination can perform all or most treatment steps in a single installation, thus considerably shortening the product manufacturing process chain. This not only reduces the auxiliary production time caused by changes in the installation of accessories, but also reduces the manufacturing cycle of tool accessories and waiting time, which can considerably improve the efficiency of production .
2) Reduce the number of tightening times and improve treatment accuracy. The reduction in the number of card installations avoids the accumulation of errors caused by the positioning reference conversion. At the same time, most of the processing equipment for filming and milling composites have online detection functions, which can carry out on -site detection and precise control of key data in the manufacturing process, thus improving accuracy product treatment.
3) Reduce the surface to the ground and the production costs. Although the single unit price of the composite filming and milling equipment is relatively high, due to the shortening of the chain of the manufacturing process and the reduction of the equipment required for the product, as well as the reduction in the number of Accessories, the workshop surface of the workshop and the maintenance costs of equipment, it can effectively reduce the overall investment in fixed assets, production operations and management costs.
Design characteristics: Since the structure of the centering machine is different from that of traditional CNC towers, the efficiency and accuracy of the centering machine are higher than those of CNC towers. The centering machine uses a biaxial arrangement of the tools. This design makes it possible to considerably save the treatment cycle time. By shortening the tool exchange time between the arrangement of the tools and the opposite tool station, it achieves overlapping of several tool stations and the effective overlap of the movement of the axes of the thread. Fleas, the direct indexing function of the spindle during secondary treatment shorten the real to empty journey time. In the process of machining the tightening part of the spindle and the part to be machined, the chip tool has always played a very important role, which offers a strong guarantee of a precision of constant machining.
Regarding the nucleus machine market, 32 mm is its maximum processing diameter, which gives the nucleus machine a large advantage in the precision tree treatment market. This series of machine tools can also be equipped with an automatic power supply device to carry out a fully automated production of a single tool machine, thus reducing labor costs and defective products during the process of production, and can be used to produce large amounts of precision shaft parts.
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Famous manufacturers of heart machines: ESCO Switzerland, Tonas; German index; Tsugami and Citizen Yuwei from Taiwan;
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