Procedure for fastening a carbide tooth at a saw blade
AssigneeWintersteiger AG
InventorsFranz Nöbauer, Gerhard Liedl
Life of this patent
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Abstract
The description relates to a procedure for fastening a carbide tooth (1) at a saw blade (2), with a carbide tooth (1) fabricated according to the saw tooth geometry being held butt-jointed to the prepared front-side abutting surface (3) of the saw blade (2) and then being attached to the saw blade under addition of heat along the joint (10) between the saw blade (2) and the carbide tooth (1). To create favorable process conditions it is suggested that the carbide tooth (1) is welded to the saw blade (2) by means a focal spot (9) of a laser beam (7) extending over the whole joint length.
Claims3
Procedure for fastening a carbide tooth (1) at a saw blade (2), with the carbide tooth (1) fabricated according to the saw tooth geometry being held butt-jointed to the prepared front-side abutting surface (3) of the saw blade (2) and then being attached to the saw blade under addition of heat along the joint (10) between the saw blade (2) and the carbide tooth (1), characterised in that the carbide tooth is welded to the saw blade by means of a focal spot of a laser beam extending over the whole joint length.
Dependencies are inferred from the claim text.