A device for simultaneous positioning and multiple sides (blanks) of flange spur gears is mainly used for robot cams to adapt to the cutting of master milling cutter and allow the residual thickness to be reduced by 20% Realize the subsequent grinding of gear,The utility model is characterized in that: a positioning plate (I) is indexed on the bracket with a centering claw (J), and the axis of the receiving outer cone (b) is allowed to be positioned below 0, 0.05m m-damping system (L) relative to machining datum (k), including: = a spindle damping bracket (m) is arranged between frame (f) and spindle fixed base (c),=Clamp bolt (n),=An anti vibration washer (o) is installed between the supporting surface of the clamping bolt (n) and the fixed base (c).
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