APPARATUS FOR DETERMINING SPATIAL POSITION OF AXIS OF HOLE WHEN MOUNTING HINGE BRACKETS, USING LASER TRACKER Russian patent published in 2020 - IPC G01B11/03 G01B11/12 

FIELD: machine building.

SUBSTANCE: invention relates to machine building, particularly, to devices for determining spatial positions of hole axes in hinge brackets by means of coordinate measuring system based on laser tracker when performing mounting assembly work. Device comprises hinge bracket 2, laser tracker 12, measuring rod 5 installed in holes of lugs 3, 4 of hinged bracket 2, two magnetic supports 6, 7 fixed in holes on both ends of measuring rod 5, with spherical reflectors 8, 9 of laser tracker 12, with centres of the latter, located on axis O-O of hinge bracket 2, according to which there are elements of connection - washer 11, nut 10 and flat standard 1 of nominal thickness E, which is installed between lugs 3, 4 of hinged bracket 2, located at nominal distance corresponding to thickness of flat reference, and having hole, diameter D, through which measuring rod 5 is inserted, on one end of which there is a collar, and on the other - thread for nut 10, wherein flat reference 1 and lugs 3, 4 are connected and fixed to each other by means of washer 11 and nut 10 arranged on threaded end of measuring rod 5, wherein this bag is installed in cup 13 on mounted product 14 and fixed by means of cement paste 15.

EFFECT: technical result is higher efficiency of device for determining spatial position of hole axis in hinge brackets by expansion of functional capabilities due to higher accuracy.

1 cl, 4 dwg