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Punch for crimping tool and crimping tool provided with such a punch
The present invention proposes a crimping punch making it possible to obtain a crimping that is resistant to pulling out. To this end, the punch (20) for a crimping tool comprises a fixing part (21) for fixing to the tool and a punching part (22) consisting of a spike (23) connected to the fixing part by two crimping faces (24) that each exhibit a rectilinear primary profile (241), each crimping face also comprising a secondary profile (242), provided with four notches (243) having a radius of between 1 mm and 2.5 mm, preferably between 1.2 mm and 2 mm, advantageously 1.5 mm.
Punch for crimping tool and crimping tool provided with such a punch
The present invention proposes a crimping punch making it possible to obtain a crimping that is resistant to pulling out. To this end, the punch (20) for a crimping tool comprises a fixing part (21) for fixing to the tool and a punching part (22) consisting of a spike (23) connected to the fixing part by two crimping faces (24) that each exhibit a rectilinear primary profile (241), each crimping face also comprising a secondary profile (242), provided with four notches (243) having a radius of between 1 mm and 2.5 mm, preferably between 1.2 mm and 2 mm, advantageously 1.5 mm.
Punch for crimping tool and crimping tool provided with such a punch
MARCON LIONEL (author)
2018-06-19
Patent
Electronic Resource
English
IPC:
B21D
WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL
,
Bearbeiten oder Verarbeiten von Blechen, Metallrohren, -stangen oder -profilen ohne wesentliches Abtragen des Werkstoffs
/
B25B
TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING, OR HOLDING
,
Werkzeuge oder Werkbankvorrichtungen zum Befestigen, Verbinden, Lösen oder Halten, soweit nicht anderweitig vorgesehen
/
E04F
FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
,
Ausbau von Bauwerken, z.B. Treppen, Fußböden
Crimping Tool, Crimped Pipe with Flattened End, and Scaffold Ladder Frame
European Patent Office | 2023
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