Abstract: An automatic wire stripper comprises a knife unit (40) having a knife holder (41) and a knife carriage (45) articulated on the knife holder; A clamping arm unit (30) is pivotally mounted on a clamping arm bearing (30). A handle lever unit (60) is pivotally connected to a housing base (20) on a handle lever bearing (61). An articulated lever (70) has a first and second articulated lever arm (72, 75) connected in a pivotable manner by an articulated lever center axis (73). The first articulated lever arm (72) is guided with a first articulated lever axis (71) in a guiding connecting link (32) of the clamping arm unit (30). The second articulated lever (75) is fixed in an articulated manner to the knife unit (40) with the articulated lever center axis (73) guided in the handle (60).

Abstract: An automatic wire stripper (100) comprises at least one knife unit (40) having at least one knife holder (41) and a knife carriage (45) articulated on the knife holder; a clamping arm unit (30) with at least one clamping jaw (31) disposed on the front end thereof; a housing base (20) having an upper clamping arm (25) in which the knife unit (40) is displaceably guided; at least one clamping jaw (21); a clamping arm bearing (23) whereon the clamping arm unit (30) can be pivotally mounted; a handle lever unit (60) which is pivotally connected to a housing base (20) on a handle lever bearing (61) and an articulated lever (70) having a first and a second articulated lever arm (72, 75) which are connected to each other in a pivotable manner by an articulated lever center axis (73).