Shaping pulley assembly for belt notching machine
AssigneeCml International S.P.A.
InventorAlessandro Caporusso
Life of this patent
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Abstract
A shaping pulley assembly (6) for a belt notching machine, including on a frame (1) a pair of driving and shaping pulleys (3, 4) for a grinding belt (5), includes a shaping pulley holder element (9) like a fork supported by the frame (1), having a C-shaped body with end brackets (90, 91), a stationary center and a removable counter-center, both being live centers which are housed in respective housings of the end brackets (90, 91), a shaping pulley (4) in the form of a cylindrical roller provided with center holes (42, 43) opposite to each other for fixed center and removable counter-center, respectively on the bases (40, 41) of the shaping pulley.
Claims8
A shaping pulley assembly for a belt notching machine, including on a frame (1) a pair of pulleys (3, 4) carrying a grinding belt (5), the one of the pulleys (3, 4) being a driving pulley (3) for the grinding belt (5), and the other one being a shaping pulley (4) that is interchangeably mounted on the frame (1) to co-operate with the grinding belt (5) for forming differently sized recesses in tubular workpieces and/or solid sections, characterized in that the shaping pulley assembly comprises:
- a shaping pulley holder element (9) like a fork supported by the frame (1), having a C-shaped body with end brackets (90, 91), one (90) of which is provided with a housing (10) coaxial to another housing (11) in the other end bracket (91)
- a stationary centre (7) and a removable counter-centre (8), both being live centres which are housed in the respective said housings (10, 11) of stationary centre and removable counter-centre;
- an idle shaping pulley (4) in the form of a cylindrical roller, which is provided with centre holes (42, 43) opposite to each other for said fixed centre (7) and said removable counter-centre (8), respectively on the bases (40, 41) of the shaping pulley (4).
Dependencies are inferred from the claim text.