Patent classifications
B23D61/127
Reciprocating Saw Blade Having Teeth Formed of a Cemented Ceramic Material Welded to the Body of the Blade
Embodiments of the disclosure relate to a reciprocating saw blade. The reciprocating saw blade includes a body having a first end, a second end spatially disposed from the first end, a spine edge, and a cutting edge opposite to the spine edge. The reciprocating saw blade also includes a plurality of teeth defining a cutting portion of the cutting edge. Each tooth of the plurality of teeth includes a base having a unitary construction with the body. The base is made of a first material having a first hardness. A tip is welded to the base, and the tip is made of a cemented ceramic material having a second hardness that is greater than the first hardness. The cemented ceramic material includes tungsten carbide particles and at least 3 wt % of other particles including one or more cubic carbides.
CUTTING TOOL
A saw blade includes a body and a cutting portion coupled to an edge of the body. The cutting portion includes a plurality of cutting teeth. The plurality of cutting teeth includes a first tooth form with an abrasive grit and a second tooth form without an abrasive grit.
Band-shaped machining tool having buffer particles
A machining tool (1) includes a band-shaped tooth supporting body (2) and a plurality of teeth (3) each having a tooth tip (4) being covered with cutting particles (5) to form a plurality of geometrically undefined cutting portions. The tooth tip (4) is furthermore covered with buffer particles (6) of a different material than the cutting particles (5). The buffer particles (6) are located between the cutting particles (5).
BAND SAW BLADE AND METHOD FOR MANUFACTURING BAND SAW BLADE
A band saw blade includes: a body portion having a band-like and an endless shape; a tooth portion in which a tooth group, which is a set of a predetermined number of teeth including a set tooth, is repeatedly formed on one edge side of the body portion; and a coat layer which is formed on a surface of the teeth of the tooth portion. The set tooth has a first indentation portion as a recessed portion in the coat layer on an outer surface in a set direction, and thickness of the coat layer in the recessed portion of the first indentation portion is thinner than that of the coat layer in portions other than the recessed portion.
Saw blade having thin film ceramic coating
A saw blade including a body and a plurality of teeth disposed on the body and defining a cutting portion. At least one tooth of the plurality of teeth have a substrate forming a tip of the at least one tooth. The saw blade further includes a thin film ceramic coating overlaying at least the substrate. The thin film ceramic coating has a greater strength than the substrate.
SAW BLADE HAVING THIN FILM CERAMIC COATING
A saw blade may include a body and a plurality of teeth disposed on the body. At least one tooth of the plurality of teeth includes a substrate forming a tip of the at least one tooth. The saw blade may further include a thin film ceramic coating overlaying at least the substrate and having a greater strength than the substrate. The substrate is edge prepped to refine a micro geometry of the plurality of teeth. The thin film ceramic coating is applied after the substrate is edge prepped and a thickness of the thin film ceramic coating varies at locations where the substrate is edge prepped.
Saw blade including a cutting element made by powder metallurgy
A saw blade (1) includes a tooth supporting body (2) and a plurality of teeth (3) being arranged at the tooth supporting body (2). Each of the plurality of teeth (3) includes a tooth tip (8) including a cutting portion (9). The cutting portion (9) and at least another part of the tooth tip (8) of the teeth (3) are made of a steel alloy that has been produced by powder metallurgy and full annealing.
Sawing tool
The disclosure relates to a sawing tool, in particular a saw blade, comprising: at least one connection part, which at least partly forms a connection region for connecting to a tool receptacle of a hand-held power tool; at least one main body, in particular one single-piece main body, which is connected to the connection part; at least one array of saw teeth, in particular one array of set saw teeth, which is arranged on the main body; and at least one functional region, in particular one reduction groove region, which is arranged on the main body and on which the array of saw teeth is at least partly arranged. According to the disclosure, the sawing tool has at least one transition region, which is arranged between the at least one connection region and the at least one functional region and which has increased flexural stiffness, in comparison to the functional region, in a direction orthogonal and/or parallel to a cutting plane of the array of saw teeth.
Hybrid saw blade
A saw blade includes a blade body having a top surface and a bottom surface, wherein the blade body is at least partially comprised of a first composite material or a metal; a cutting edge on a distal end of the blade body; and a coupling configured to connect the blade body to a handpiece adapted to oscillate the blade body. The saw blade may include: a first inlay portion and a second inlay portion, where the first inlay portion is either embedded in the top surface or covers the top surface, and the second inlay portion is either embedded in the top surface or covers the bottom surface; or an inlay portion sandwiched between a top portion and a bottom portion of the blade body.