The German Mahr company and joint development of American Gleason company, GMX275 that produces by Mahr company gear measures a center is the instrument that is used at gear to the error is measured and be analysed. This instrument is type of scanning of linkage of four-axle of a kind of CNC examines system, can detect in the round each error of gear teeth of a cogwheel and tooth flank appearance, or to columnar gear and elect of bevel gear parameter the gender examines. The characteristic of GMX275 instrument is as follows: (1) the workpiece that can detect includes inside / outside cylinder straight tine and inclined tine gear; Gear cutting tool (the hob, knife that insert tine, shave tine knife) ; Straight bevel gear and arc tine bevel gear; Worm and worm wheel; Spline. (2) use rotor and linear axis to undertake character of appearance of teeth of a cogwheel examine to columnar gear; What examine to use a level to bevel gear is three-dimensional type of much axis scanning examines, also can be in X, y, z just makes three-dimensional sheet nod type to examine up. (3) three-dimensional function is unpopular the position that applies to the workpiece such as such as keyway is spent and the geometry such as symmetry examines characteristicly. (4) instrument bottom seat surface accumulates small, centre of gravity low, and solid vibration isolation. (5) four-axle examines the system is combined-type measures a part, use an electron, mechanical structure, do not need to enrage a source, the error of 4 axes can be made compensate and amend. (6) use technology of advanced motor of disk of compressed shape combined-type circumgyrate of fast drive main shaft. (7) three-dimensional imitate measures a head to be able to use scanning means and single check the number to work according to collecting means. When undertaking helix angle of teeth of a cogwheel is measured, measure a needle to go up to adjust to plane in the law, its circumgyrate locates / directional precision is amounted to 0. 1 ° . uses the library of the LIUNX operating system of open mode construction and software of Family process designing, use convenient. (8) use G-AGE4WIN software, through Gleason interface will measure a result to input Gleason machine tool, undertake correction to machining system, be asked in order to assure by what the precision of treatment gear accords with a standard. The main technique index of GMX275 instrument is as follows: is measured gear modulus limits: 0.
5 ～ 10mm; X axis (radial) limits: 180mm; Y axis (tangential) limits: 150mm; Z axis (hang down to) limits: 350mm; Helix angle / lead horn: 45 ° of ± (adjustable to ± 90 ° ) ; Be measured a the biggest external diameter: 275m; Metrical inaccuracy spends surely: U95=2.
3 μ M+L/200 (L, Mm) ; C axis moves central attune to tilt; Use three-dimensional and corrective software; C shaft is the largest bear the weight of: 60kg; Instrument weight: Make an appointment with 600kg. CNC Milling
CNC Machining