Four -axis numerically controlled fraise machine suitable for processing static contact

The utility model discloses a four -axis numerically controlled fraise machine suitable for processing static contact has add fixture according to the structure of static contact on the basis of current four -axis numerically controlled fraise machine. This fixture includes right angle adaptor, locating plate and a plurality of halving preforming, the right angle adaptor has first right angle face and second right angle face, first right angle face with base looks halving, second right angle face with locating plate looks halving, the static contact passes through halving preforming halving in the locating plate, fixture can change between first processing position and second processing position to be used for processing the V -arrangement face and the side shaft terminal surface of static contact respectively. The utility model provides a be applicable to the four -axis numerically controlled fraise machine that the static contact was processed, realized V -arrangement face and side shaft terminal surface to