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Journalists to Germany in September 17 to September 22 period in Europe, Hannover, Germany Machine tool Exhibition (the EMO), has 2 sets of devices with two local firms in Germany Cooperation Way participated in the machine tool exhibition. The task is to look at another German in the ball screw machining ideas on what the difference. EMO knowledge 9 14 the correspondent arrived in Germany, at 9 o'clock on the September 17th show opened smoothly. According to report EMO show in this easy to defend once again the world by volume machine tool exhibition. From 48 countries, 2,118 exhibitors attended the show, making the show a 12% higher than the previous expansion, but also makes the EMO exhibition in 2007, becoming its biggest in 30 years to create the show. During the opening ceremony of German Chancellor Koehler personally attended the opening ceremony speech. Hanover this Pavilion (view) Total Hall more than 30, the EMO show is open to the more than 20 exhibition halls, the number of Beijing International Machine Tool Fair is around 4 times. Too much for exhibition, exhibition hall area has a free bus for visitors to the red line to be inserted between the exhibition hall. Space inside each pavilion is relatively large, the reporter observed carefully arranged exhibition booth details of construction and found the Germans to work really is as legendary as meticulous, inside the exhibition hall the size of each booth hundreds, each booth must pass water, electricity, compressed air and even pass, but you can not see there is a pipeline corridor that opened the floor is covered Carpet Can not see, the original ground they walk through the pipeline full, each booth has an area of about one square around the house, which used to be placed Distribution box And debris, which even Refrigerator Have. Pavilion at the top of clouds along the walls with various Pipeline However, all neatly emissions, different color channels is not the same, also marked inside the pipe at the top of the nature and arrangement of objects in the direction marked every location some distance from there, really methodical. The internationally renowned exhibition of all the major machine tool manufacturers have come, German DMG group Schleifring Group, Japan, Mazak, Okuma, Mori Seiki, Makino and other international manufacturers have put a great deal at the show booth display their products. During the exhibition with (according to) journalists to observe and analyze the show revealed the numerical control technology and equipment trends are: New trend of rapid development The current high-speed Machining Center Feed speed up to 80m/min, Air transport Line speed up to 100m/min about. CINCINNATI U.S. machine tool companies HyperMach the feed rate of up to 60m/min, fast (line) speed is 100m/min, acceleration up to 2g, the spindle speed has reached 60000r/min. Processing of thin aircraft parts, only 30min, and the same parts in the general high-speed Milling Processing takes about 3 hours required in the Conventional Milling Machine 8 hours. Precision machining of new trend As processing of various components of precision, micron error is not the problem. With Computer Auxiliary production (CAM) system development lead NC Controller More and more functions. In the processing precision, the past 10 years, general level CNC machine tools Processing accuracy has been increased to 10 m 5 m, precision machining center from the 3 ~ 5 m, increased to 1 ~ 1.5 m, and ultra-precision machining accuracy has entered the Nano Level (0.01 m). New trend of development of complex Appearance of the product resulted in the curve complex Mold Processing technology must continue to upgrade the machine axis machining, has been the increasing popularity of six-axis machining, machining of the composite is the inevitable trend of development. Implemented on the same machine tool, milling, grinding, drilling, boring compound processing technology is now not a surprising thing. Machine in order to meet the development trend over the following three kinds of technology can see through the EMO exhibition has been widely used: 1, intelligent robot Line The more complex the shape of the workpiece, and in order to adapt to market changes the type of product line changes often, more expensive labor, by artificial workpiece clamping and simple clamping arm to the complex and volatile products have been can not meet demand. So intelligent robot used more and more to see the show put on Fanuc's robot camera, using machine vision function can automatically determine the workpiece clamping position, regardless of the workpiece from Belt On what came in the location in that direction, through the robot machine vision systems can determine location and then clamp the workpiece clamping to the machine on, and the machine tool to put a good product won the top belt to go. Processed parts can also grasp down, clamping directly to the next process of the machine tool. You can imagine the future of the plant may not need one, and multiple high-speed machining centers configuration more intelligent robot is an intelligent unmanned shop. 2, direct drive technology With the machine for more complex functions, precision and speed on the increasingly high demand, direct-drive high-speed machine tools in the modern widely used, lines Motor , Torque motor used to make the structure more simple machine, eliminating the transmission link, the accuracy is greatly enhanced. Mazak machine tools on display in this exhibition of more than one car milling machining centers have adopted a spindle, linear motor technology, in their booth to see a press milling machining center's spindle drive uses 40KW diameter approximately 300mm of axle parts to 1500 rev / min speed in turning. 3, Tools Measurement and life Management As more and more complex machine tools, processing flexibility to meet the needs of machine tool with the Tool is also growing, more and more tools, some tools are complex processing center more than 200 to. How to make the longest tool life, reduce time on the operation rate of knife, will minimize the loss of tool breakage? Automatic tool measurement and tool life management technology in high-speed machining center, has been widely used. Reporter Mazak machine tools stand to see one with interchangeable Table 5-axis Horizontal Machining Center This machine tool equipped with a large knife library system, the machine work zones in the processing time tool breakage detection system, if the system detects a damaged tip of tool management system will be notified automatically change tools, the rear of the machine tool magazine next to the machine is equipped with an intelligent hand side there is a light from the Tool We are high quality suppliers, our products such as steam vegetables steamer , electronic rice cooker for oversee buyer. To know more, please visits steam vegetables steamer.
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