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Gantry machining center, fixed beam type (beam fixed, table rotation), moving beam type (beam moving up and down, the table moves back and forth) moving column type (work table fixed movement, gantry movement), bridge type (table fixed There are also multiple types of gantry machining centers in the composite form. The processing characteristics, capabilities, and targeted product processing are not exactly the same.
Lansheng Company proposes a plan for the procurement of the Gantry Machining Center for the user. The following are the main ones:
First, measure and evaluate the Gantry machining center from the perspectives of stability, feasibility, and economy. The production of gantry machining centers in Taiwan is at least 10 years or even longer before the country. Therefore, it has been gradually improved and improved to improve product stability and reliability. At the same time, the price is relatively cheap, and the facts also prove that Beijing Aki used Yawei's gantry machining center to process the bed of the EDM machine. After 10 years of use, the user still maintained the factory precision. However, in addition to the production of Beiyi, Jiji, and Wuzhong in the country, the rest of the brands are basically starting R&D and production in recent years. There is not enough evidence to prove that the above three aspects can be achieved.
Second, for heavy cutting, from the technical aspects, Western Europe should be selected products, technology and price to be considered together, Spain Nicholas is the first choice.
Third, for large automotive sheet metal such as plastic molds, Taiwan Yawei, Qiao Wei Jin, Qiao Fu, Xie Hong, four brands can be. Every year, the above manufacturers have hundreds of domestic use.
Fourth, for large molds with high surface finish and other large-scale product processing, Japanese brands have obvious advantages. There are mainly Otsuka and Toshiba New Japan Machines. The former two are not used as machine tools for manufacturing machine tools, or high-precision mold processing, while the latter are used for processing high-grade molds and large-size box structure parts.
The five-axis and five-axis high-speed gantry processing center is generally not exported due to the technical blockade of China and the United States against China, especially for military-industrial enterprises. In China, more are Germany, Italy, and Spain. The high-performance, cost-effective, high-speed, five-axis gantry for heavy cutting uses Spanish products. At the same time, Taiwan’s Jiang Ze’s high-speed five-axis gantry machining center has also entered the mainland.
Sixth, lightweight materials processing gantry machining center, Ximansi is the best choice, generally used for automotive and other model processing, with high-speed five-axis large-size features. At the same time, the price also has around 500,000 Euros.
VII. For domestic gantry machining centers, in recent years, there are many manufacturers, some have joint ventures and cooperation with foreign countries, have introduced technologies, some have purchased functional components such as spindles through foreign countries, and then they have been equipped with gantry frames, worktables, and bed sounds. Being in research and development, compared with foreign countries, of course, there is a distance. However, domestic machine tools always have this process, plus the price is cheaper. Lan Sheng believes that supporting selection should be encouraged.
Due to the rapid development of China's heavy industry and automobile industry in recent years, the demand for Gantry machining centers, especially large-scale gantry machining centers, has soared. Therefore, not only a lot of imported brands, but also domestic manufacturers have gradually increased, really varied.