Anti-vandalism padlock

1) An antivandalism padlock (1) comprising an anterior armour (2), a posterior armour (3) and a tumbler cam lock (4), the anterior and posterior armours couple mutually in their respective cutting faces forming only one structure, the tumbler cam lock (4) being inserted from an exterior face of the anterior armour (2) to a plain cutting face of said armour through a passing aperture on an axis of symmetry of the anterior armour (2) and through a non-passing aperture, which projects out parallel to a symmetry axis of said posterior armour (3) from a plain cutting face of said posterior armour (3) to its interior, the locking device constituting attachment means between the anterior and posterior armours, wherein there also are coupling means on the plain cutting faces of said posterior and anterior armours between a first element to link and a second element to link, wherein said coupling means of the first and the second elements to link are defined on the anterior armour (2) by a first and a second straight indentations (8″, 8′″), which are parallel between each other, and in the posterior armour (3) said coupling means are defined by said first and a second straight indentations (8″, 8′″), which are parallel between each other, these first and second indentations couple corresponding to the respective first and second indentations on the opposite armour, characterized in that the first and the second straight indentations (8″, 8′″), defined on the cutting face of the anterior armour, project out from the respective superior and inferior extremes of first and second curved semicircular indentations (7″, 7′″).