Two original numerical control grinding machine appear on factory of Shanghai machine tool CIMT2007

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  • source:BAGANZ CNC Machining
On exhibition of machine tool of the 10th China International, factory of Shanghai machine tool limited company two original numerical control grinding machine will be ablaze come on stage. Among them one is grinder of lever of silk of SK7432-H numerical control. This grinder is badly in need of to satisfy current home and develop, basically use at guide screw of ball of batch grinding high accuracy, still but grinding worm. This machine tool uses ⊥ position, around lathe bed is detached, workbench movable type. High accuracy of drive of communication servo electric machinery imports roller silk lever to achieve fore-and-aft exercise. The head wears main shaft to use vivid center, communicate drive of servo electric machinery, stepless speed regulation. Rear push frame is used adjustable structure of taper double deck, have adjust axial pressure directive, workpiece heats up stretchy directive. Grinding spindle bearing uses high accuracy to import preload scroll bearing, main shaft rotate speed uses frequency control. Emery wheel wears slideway to use guide of heavy-duty and linear scroll, lever of silk of roller of high accuracy of drive of communication servo electric machinery achieves horizontal direction exercise. Emery wheel nap uses two axes linkage, nap of diamond gyro wheel, yi Ke uses nap of figuration diamond gyro wheel. The machine tool uses whole sealing case, deserve to have unit suction mist. System of electric numerical control uses Xi Menzi 840D, three linkage control 5 axes. This machine size range of pipe bent is wider, but grinding diameter ф 30 - 200mm, can grind whorl length 2950mm. The grinder of numerical control of miniature of precision of another accept rice that aircraft company exhibits on is current likely exhibit the smallest in the meeting contemporary nicety to machine numerical control machine tool. Machine tool over all dimension is 425x260410mm, if print of the corresponding period is general size. This product lathe bed uses integral formula marble is machined and classics is abrade and into, its are important spare parts place is handled via overheat is handled and finalizing the design, fixed position face uses abrade treatment method, have very good fixed position precision and athletic precision thereby, pass handiwork finally to crucial part abrade assure its precision; Unit of the smallest feed achieves 1nm, repeat 50nm of fixed position precision; The drive of main shaft uses main shaft of German Ibag report, 60000rpm of top rotate speed; Match nap of special emery wheel at the same time implement undertake finalizing the design to CBN emery wheel nap. Small-sized workpiece undertakes the careful nicety that this product applies to industry of science and technology of high end of cool one's heels of appearance, boat accept rice class shapes or complex curve high accuracy is machined, and applicable is provided at grinding or relevant industry. CNC Milling