| 摘要 |
The present invention relates to a crimping method and to a crimping tool that includes two or more reciprocatingly moveable crimping jaws adapted to establish a union or connection between a sleeve (2) and one end part of a multithread conductor, wherein the tool includes first means (10) functioning to allow the crimping jaws (4, 5) to be moved into engagement with the sleeve (2) with one end part (3) of the conductor inserted in said sleeve, so as to crimp the sleeve around the end part (3) of the conductor. The crimping jaws (4, 5) are designed to be moved by a first means (101) into "tight" co-action with each other while surrounding the sleeve (2), in a first crimping sequence (P1). The shape of the recess (40) formed by the crimping jaws in this position, the sleeve-like formation, and the end part (3) of the conductor are mutually so adapted as not only to compress the sleeve formation (20) in said "tightly" co-acting state but also the end part of the conductor (30) so as to impart to said multi-thread end part a chosen degree of compaction and deformation. The crimping tool includes a second means (102, 50) which functions to impart to the sleeve (20) and to said end part (30') a second degree of compaction and deformation over and above said first degree of compaction and deformation, in a following second crimping sequence. |
