摘要:
In a sanding machine, a wood panel (2) is fed underneath a sanding device (10) having an abrasive belt (11) which is wound in a ring shape around a tensioning drum (13) and a drive drum (12) defined by a cylindrical sleeve (21) fitted in a rotatory way on a support shaft (16), which is moved from a lowered operating position to a lifted rest position by an actuating device (24) connected to the support shaft (16) through the interposition of a pneumatic shock absorber device (28); the supply pressure of the pneumatic shock absorber device (28) being selectively controlled as a function of a width of the panel (2).
摘要:
In a sanding machine for sanding/finishing panels (2) made of wood, metal or the like, an abrasive belt (11) is moved to be brought into contact with a panel (2) by a plurality of thrust elements (24), which are distributed inside the abrasive belt (11), are movable perpendicular to the panel (2), and define a pressing assembly (19) having a resting face (29) whereby the thrust elements (24) rest on the abrasive belt (11); the resting face (29) being provided with a plurality of teeth (30) projecting towards the abrasive belt (11).
摘要:
A plant for sanding/finishing components (2) made of wood, metal or the like has a sanding station (3), a feeding device (4) for feeding at least one component (2) in a continuous manner through the sanding station (3), and a robotic manipulator (9), which is provided with at least one sanding tool (12) and is configured so as to allow the sanding tool (12) to carry out the sanding of the component (2) in a continuous manner by combining the movements of the feeding device (4) with the movements of the robotic manipulator (9).
摘要:
A method to sand wood panels (2) or the like by means of an abrasive belt (11), which is wound in a ring shape around a plurality of idler rollers (12), and is moved by a plurality of thrust elements (20) distributed inside the abrasive belt (11) so as to come into contact with an upper face (18) of a panel (2); the method providing storing, in a memory (23) of an electronic control unit (22), data concerning a pattern (24) to be reproduced on the upper face (18) of the panel (2) by means of the abrasive belt (11), and controlling, by means of the electronic control unit (22), the selective lowering movement of the thrust elements (20) as a function of the data stored in the memory (23) of the electronic control unit (22) itself.
摘要:
In a sanding machine, a wood panel (2) is moved forward beneath a sanding device (10) having an abrasive belt (11) wound in a ring shape around a tensioning drum (13) and a drive drum (12) defined by a cylindrical sleeve (21) fitted in a rotatory way on a support shaft (16), which has two eccentric ends (18) coaxial to each other, and is moved from a lowered operating position to a raised rest position by means of an actuating device (24) connected to the support shaft (16) so as to allow, in use, the drive drum (12) to move around a longitudinal axis (19) of the two eccentric ends (18) as a function of the profile of the panel (2).
摘要:
A plant for sanding/finishing components (2) made of wood, metal or the like has a sanding station (3), a feeding device (4) for feeding at least one component (2) in a continuous manner through the sanding station (3), and a robotic manipulator (9), which is provided with at least one sanding tool (12) and is configured so as to allow the sanding tool (12) to carry out the sanding of the component (2) in a continuous manner by combining the movements of the feeding device (4) with the movements of the robotic manipulator (9).
摘要:
In a sanding machine for sanding/finishing panels (2) made of wood, metal or the like, an abrasive belt (11) is moved in contact with a panel (2) by a plurality of thrust elements (20) which are distributed within the abrasive belt (11) and are moved perpendicularly to the panel (2) by respective actuator cylinders (22), each of which has an output rod (28) movable under the thrust of a pressurized gas selectively fed into two chambers (31, 32) from a single supply manifold (34); each chamber (31, 32) communicating with an outlet (39) of the pressurized gas into the external environment.