Abstract: A gripping machine for an article includes a machine frame, first and second drive means associated with the machine frame, a support platform of the article, movable with respect to the machine frame by the first drive means along a direction of displacement, and holding members, arranged about the direction of displacement to delimit therebetween a gripping plane or space of the article, at least one holding member being movable radially by the second drive means between a holding configuration and a release configuration of the article, and vice versa. Electronic control means control the first drive means so that the support platform is located at one or more predefined axial positions and the second drive means so that, in the holding configuration, at least one holding member is moved continuously towards the article to actively clamp the article.

Abstract: A riveting apparatus for application and riveting a rivet to a component of an article being processed in a work region of the riveting apparatus is provided. The riveting apparatus includes a rivet insertion device for insertion of the rivet into the component and a riveting device for the riveting of the rivet.

Abstract: An assembly line (40) includes a transport system having pallets (70), a riveting machine (100) with a stop device (1005) and a riveting device (1010), and a crushing head (1011). The stop device (1005) and the riveting device (1010) flank the pallet (70) on opposite sides, while a stop (1006) of the stop device (1005) and the crushing head (1011) are translatable to approach the article from opposite sides during assembly.

Abstract: A gripping machine for an article includes a machine frame, first and second drive means associated with the machine frame, a support platform of the article, movable with respect to the machine frame by the first drive means along a direction of displacement, and holding members, arranged about the direction of displacement to delimit therebetween a gripping plane or space of the article, at least one holding member being movable radially by the second drive means between a holding configuration and a release configuration of the article, and vice versa. Electronic control means control the first drive means so that the support platform is located at one or more predefined axial positions and the second drive means so that, in the holding configuration, at least one holding member is moved continuously towards the article to actively clamp the article.

Abstract: An insertion station of a component (2), for example a clevis, in a component seat (12) formed in an assembly (3) to be assembled, for example a hinge assembly for doors, includes a component ordering device (14) to order the loose components coming from a component feed hopper. A component support seat (16) receives the component and is configured in such a way as to guide the component in the horizontal insertion direction. A manipulator (20) picks a component (2) from the component ordering device (14) and deposit the component in the component support seat (16). An insertion actuator (30) has a pusher member (32) operable to push the component (2) in the component seat (12), and a positioning unit (40), including an abutment (42) operable to block the assembly (3) in a component insertion position.

Abstract: A riveting apparatus for application and riveting a rivet to a component of an article being processed in a work region of the riveting apparatus is provided. The riveting apparatus includes a rivet insertion device for insertion of the rivet into the component and a riveting device for the riveting of the rivet.

Abstract: An insertion station of a component (2), for example a clevis, in a component seat (12) formed in an assembly (3) to be assembled, for example a hinge assembly for doors, includes a component ordering device (14) to order the loose components coming from a component feed hopper. A component support seat (16) receives the component and is configured in such a way as to guide the component in the horizontal insertion direction. A manipulator (20) picks a component (2) from the component ordering device (14) and deposit the component in the component support seat (16). An insertion actuator (30) has a pusher member (32) operable to push the component (2) in the component seat (12), and a positioning unit (40), including an abutment (42) operable to block the assembly (3) in a component insertion position.

Abstract: An insertion station of a component (2), for example a clevis, in a component seat (12) formed in an assembly (3) to be assembled, for example a hinge assembly for doors, includes a component ordering device (14) to order the loose components coming from a component feed hopper. A component support seat (16) receives the component and is configured in such a way as to guide the component in the horizontal insertion direction. A manipulator (20) picks a component (2) from the component ordering device (14) and deposit the component in the component support seat (16). An insertion actuator (30) has a pusher member (32) operable to push the component (2) in the component seat (12), and a positioning unit (40), including an abutment (42) operable to block the assembly (3) in a component insertion position.

Abstract: A riveting apparatus (1) is for the application and riveting a rivet (6) to a component (2, 4) of an article (1a, 1b) being processed in a work region (96) of the apparatus. The riveting apparatus includes a rivet insertion device (30) for the insertion of the rivet into the component and a riveting device (40) for the riveting of the rivet.

Abstract: An insertion station of a component (2), for example a clevis, in a component seat (12) formed in an assembly (3) to be assembled, for example a hinge assembly for doors, includes a component ordering device (14) to order the loose components coming from a component feed hopper. A component support seat (16) receives the component and is configured in such a way as to guide the component in the horizontal insertion direction. A manipulator (20) picks a component (2) from the component ordering device (14) and deposit the component in the component support seat (16). An insertion actuator (30) has a pusher member (32) operable to push the component (2) in the component seat (12), and a positioning unit (40), including an abutment (42) operable to block the assembly (3) in a component insertion position.

Abstract: A riveting apparatus (1) is for the application and riveting a rivet (6) to a component (2, 4) of an article (1a, 1b) being processed in a work region (96) of the apparatus. The riveting apparatus includes a rivet insertion device (30) for the insertion of the rivet into the component and a riveting device (40) for the riveting of the rivet.

Abstract: An assembly line (40) includes a transport system having pallets (70), a riveting machine (100) with a stop device (1005) and a riveting device (1010), and a crushing head (1011). The stop device (1005) and the riveting device (1010) flank the pallet (70) on opposite sides, while a stop (1006) of the stop device (1005) and the crushing head (1011) are translatable to approach the article from opposite sides during assembly.

Abstract: A method of manufacturing a chain (1), such as a cutting chain for a chain saw, includes providing or pre-assembling a plurality of chain sub-units (10). At least a sufficient property and/or a sufficient functionality of each chain sub-unit (10) are tested. A head-to-tail coupling is combined with the plurality of chain sub-units (10) provided with the sufficient property and/or sufficient functionality of the testing step to make a chain (1) of a predefined length.

Abstract: A method of manufacturing a chain (1), such as a cutting chain for a chain saw, includes providing or pre-assembling a plurality of chain sub-units (10). At least a sufficient property and/or a sufficient functionality of each chain sub-unit (10) are tested. A head-to-tail coupling is combined with the plurality of chain sub-units (10) provided with the sufficient property and/or sufficient functionality of the testing step to make a chain (1) of a predefined length.