The development recent situation of machine tool of international numerical control
Two years exhibition of EMO international machine tool was in Italian Milan city to hold in October 2003. Exhibit meeting item on display outstanding and flexible with high-speed unifinication. Reflected the characteristic of machine tool of contemporary international numerical control and level adequately. Its outstanding central issue is in:
1, numerical control machine tool develops to high speed further.
Top rotate speed is main shaft of machining center of vertical of VISION of German CHIRON company respectively 10500, 15000, 30000, 40000r/min; The time that change a knife is 0.5 seconds respectively (T-T) with 1.2 seconds (C-C) . Acceleration of X-Y axial vector amounts to 5.2g. Z axis acceleration amounts to 3g. Top rotate speed can amount to the main shaft of J4M horizontal machining center of company of Japanese MAKINO milling machine 60000r/min.
2, machining center of double main shaft is in this second exhibit meeting concentration to appear.
Exhibit a large number of emerge in large numbers in the meeting machining center of double main shaft. Be like: Machining center of horizontal of high speed of movable type of library of the Urane 225 double main shaft of company of Italian COMAU group, double knife, ram; The movable type of ram of double main shaft such as the BA W06-22 of company of the MCT250 of company of the Spechf 550 Duo of company of CROSS HULLER of group of dark of the PS500DUO of German KRAUSE&MAUSER company, the base of a fruit, HELLER, Schwabische Werkzegmaschiner horizontal machining center; Machining center of vertical of movable type of ram of the BA W03-22 of company of German Schwabische Werkzegmaschiner double main shaft; The machining center of horizontal of movable type of ram of Mc2 double main shaft of Italian RIELLO group is unit; Machining center of vertical of double main shaft of DF12KW of German CHIRON company; The MC331/TWIN of STAMA company of Germany double main shaft covers machining center of vertical of canister movable type; Etc.
3, facilities of much type of work, compound treatment installs card to finish full treatment direction to develop to the spare parts.
The TRAUB TNX65 that German INDEX company exhibits muti_function center of numerical control turning can install card to finish milling of polymorphous side car to make. Center of turning of the TWIN65 of German DMG company double main shaft can realize 6 treatment. Center of GMX200Liner car mill can finish the car of pair of good stuff workpiece, mill to machine at the same time. The M40 that company of Austrian WFL Mill Technolog exhibits, m40G, the center of mill of main shaft car such as M120, diameter of the biggest treatment amounts to 1600mm, length of the biggest treatment is 6500mm. The NTX turning center of company of Japanese NaKamura-Tome Precision Indusfry can finish many Che Xi to machine at the same time. Center of vehicle of mill of horizontal of the INTEGRE Xe 800v/s of Japanese MAZAK company, 1060v/s main shaft is on foundation of machining center of horizontal of main shaft linkage, rotatory workbench increased turning function, outfit card can finish the Che Xi of pair of garden body spare partses to be machined entirely at the same time. The MGR vertical car that Swiss MAGERLE company exhibits grinds compound treatment opportunity, outfit card can complete a variety of treatment of pair of workpiece internal diameter, external diameter, end panel at the same time.
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