CONTACT TIP REGENERATING DEVICE AND METHOD

A device (1) is provided with a first die (2), a second die (3) and a pressing machine (4). The second die (3) is provided with a plastic processing hole (3a) where a core metal (3f) is disposed on a hole center line (C1). On the inner peripheral surface of the plastic processing hole (3a), three pr...

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Bibliographic Details
Main Author HUYNH, HUU THINH
Format Patent
LanguageEnglish
Polish
Published 25.09.2023
Subjects
CLADDING OR PLATING BY SOLDERING OR WELDING
CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING
FORGE FURNACES
FORGING
HAMMERING
MACHINE TOOLS
MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES,RIVETS, BOLTS OR WHEELS
MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVINGMATERIAL
METAL-WORKING NOT OTHERWISE PROVIDED FOR
PERFORMING OPERATIONS
PRESSING METAL
PUNCHING METAL
RIVETING
SOLDERING OR UNSOLDERING
TRANSPORTING
WELDING
WORKING BY LASER BEAM
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Summary:A device (1) is provided with a first die (2), a second die (3) and a pressing machine (4). The second die (3) is provided with a plastic processing hole (3a) where a core metal (3f) is disposed on a hole center line (C1). On the inner peripheral surface of the plastic processing hole (3a), three projecting portions (3b) are provided at regular intervals in the circumferential direction of the hole center line (C1). By the approach of the first and second dies to each other, the core metal (3f) is inserted into a guide hole (10a) of a contact tip (10), and the projecting portions (3b) plastically deform the head end side of the contact tip (10) by pressing it until it is in contact with the core metal (3f).
Bibliography:Application Number: PL20200766002T