APPARATUS FOR FINISHING AND REPAIRING GROOVES, SLOTS, CHAMFERS AND SO ON PORTIONS IN FLANGES OF SHAPES Russian patent published in 1998 - IPC

FIELD: machine engineering, namely working, finishing and repairing edges, grooves, chamfers and so on portions of flanges, mainly of large-size products. SUBSTANCE: basic surface of body 1 corresponds to contour of worked product. Said body is based in radial direction by means of adjustable lateral supports in the form of bearing assemblies 9,10. Bearing assemblies 9 are mounted onto axles in end portions of elongated convex outer surface of body 1. Bearing assembly 10 is mounted by means of axle 11 onto spring-loaded bracket 12 secured to mean portion of body 1 at its concave side. Bearing assemblies 9, 10 are mounted under level of said basic surface. Tool 4 is fastened in cutter holder 3 by means of screws 5,6. Position of said tool relative to said basic surface is adjusted by means of screws 7. Said cutter holder is adjusted in said body crosswise relative to working direction by means of screws 8. Body 1 is provided with bracket for placing indicator 17 used for mounting said tool onto apparatus and said apparatus onto worked product and also for monitoring working accuracy degree. EFFECT: improved design. 3 cl, 7 dwg