CNC grinding machine industry unique needs


CNC grinding machine industry unique needs, machine tool manufacturers are also actively developing the mechanical part of the grinding machine CNC system, put forward unique control requirements. Mainly:

(1) oblique axis control: in the axial tilt, can also be linear and circular interpolation.

(2) Spindle swing: the running cycle that often occurs in grinding, with external signals to interrupt the execution program, grinding wheel cut-in, grinding wheel dressing and other special preparation functions, the preparation of fixed cycle procedures. It is not only possible to use an external measuring device, but also to directly control the device for comparison with the final dimensions when a suitable measuring head is connected.

(3) Strengthen the fixed grinding method: according to the different shapes of the grinding parts, there are four different grinding methods, with grinding wheel shaft angle tilt control function, grinding cycle, rough grinding, fine grinding, non-spark grinding, grinding wheel dressing compensation function, dresser relative to the trimmed wheel normal direction control function, dressing roller outer edge arc radius compensation function, the system resolution can be set to 0.1 μm, it is a compact numerical control system.

(4) The numerical control system of plane and forming grinding machine tools has flexible requirements for axis control expansion; Up to 9 coordinates can be controlled, of which 6 coordinates can be linked, and the minimum pulse equivalent, movement equivalent and detection equivalent are all 0.1 μm m. The full closed loop mode of linear position sensor [grating ruler, induction synchronizer] is also adopted in flat grinding.

(5) Flat mill manufacturers to develop their own software, the use of more suitable for plane and molding grinding, such as the German JUNG company, the use of the company's special software, with JUNGKONTUR programming language for grinding wheel molding dressing, and graphics auxiliary operation function. Okamoto of Japan developed the OPL language for grinding, and so on.

(6) linear motor, dynamic balance and other technologies, the increasing development of the process, but also greatly improve the efficiency of the machine tool, the application of appropriate measurement technology for the development and utilization of CNC system.


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