Methods of Producing Saw Blades
AssigneeSwedex AB
InventorMarkus Strand
Life of this patent
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Abstract
The present disclosure provides a method of producing a saw blade (10), comprising providing a saw blade blank, comprising a circular blade base body (100) with radially extending teeth (101), said teeth being in an initial position, in a first bending step, bending at least some of the teeth (101), such that the teeth are plastically deformed, towards an axial direction (A) of the saw blade blank, to an intermediate axial position (N′), and in a second, subsequent, bending step, bending said at least some of the teeth (101), such that the teeth are plastically deformed, towards an opposite axial direction (−A) of the saw blade blank, such that the teeth arrive at a final axial setting position (N″). In the method, the intermediate axial position (N′) is axially beyond the final axial setting position (N″).
Claims9
A method of producing a saw blade, comprising:
- providing a saw blade blank, comprising a circular blade base body with radially extending teeth, said teeth being in an initial position,
- in a first bending step, bending at least some of the teeth, such that the teeth are plastically deformed, towards a first axial direction of the saw blade blank, to an intermediate axial position, and
- in a second, subsequent, bending step, bending said at least some of the teeth, such that the teeth are plastically deformed, towards a second, opposite, axial direction of the saw blade blank, such that the teeth arrive at a final axial setting position,
- wherein the intermediate axial position is axially beyond the final axial setting position.
A method of producing a saw blade, comprising:
- providing a saw blade blank, comprising a circular blade base body with radially extending teeth, said teeth being in an initial position,
- in a bending step, bending at least some of the teeth, such that the teeth are plastically deformed, towards an axial direction of the saw blade blank, to final axial position,
- whereby each tooth is bent such that a plane of the blade base body and a plane of the tooth meet at a bending angle,
- processing the blade base body locally at an area of the bending angle by heating or mechanical impact.
Dependencies are inferred from the claim text.