Fuse terminal manufacturing method
AssigneeYazaki Corporation
InventorsTakayoshi Endo, Yuuji Hatagishi
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Abstract
To obtain a stable adhesion between a fused portion of a fuse terminal and a low fusing point metal, the low fusing point metal is clad or welded by an electron beam to the fused portion of the fuse terminal. To manufacture the fuse terminal at low cost, the low fusing point metal is first clad or welded to the middle portion of a fusible conductor sheet material; the sheet material is punched into a development shape of the fuse terminal with the low fusing point material located at the fused portion; the punched sheet metal is bent into a fuse terminal shape before cut away from the sheet material.
Claims3
A method of manufacturing a fuse terminal formed with a pair of opposing contact portions and a fused portion connected between the opposing contact portions, which comprises the steps of:
- (a) fixing low fusing point metal material at a middle portion of a fusible conductor sheet material along a longitudinal direction thereof;
- (b) punching the fusible conductor sheet material provided with the low fusing point metal material into a development shape of the fuse terminal in such a way that the low fusing point material is located at the fused portion of the fuse terminal;
- (c) bending the punched fusible conductor sheet material into a fuse terminal shape;
- and
- (d) cutting off the punched and bent fusible conductor from the sheet material.
Dependencies are inferred from the claim text.