Abstract:
The present tool holder, for use in adjustably supporting a cutting tool, makes use of the same element and slide-face both for adjusting the holder in a first direction and for adjusting the holder in a direction perpendicularly oriented thereto. One support surface abuts against a cylindrical surface whilst another support surface abuts against a movable adjustingsupporting member in the tool body.
Abstract:
A cutting insert, having a pin-receiving bore therein, is clamped in a toolholder by the use of a clamping element exerting a wedging force between a surface on the holder and an edge surface on the insert.
Abstract:
In the saw blade of this invention, in which the cutting teeth alternate with depth gauge teeth, the teeth are integral with the body of the blade. The cutting teeth are allochirally offset and each cutting tooth has a substantially radially directed chip surface and a relatively slightly inclined clearance surface formed by the edge of the blade.
Abstract:
The creep strength of a tube formed from a ''''Zircaloy'''' material is improved by prefacing the final cold working step of the manufacturing procedure by heating the material to the Beta range and then cooling to room temperature.
Abstract:
For suppressing vibrational noise from a circular metal saw blade, the base plate of the saw is provided with a concentrically disposed covering plate. The covering plate has an annular indentation that is received in a complementary recess formed in the base plate.
Abstract:
In a chip-forming cutting tool, the novel insert is provided, at one base surface (at a distance from the cutting corner at each primary bevel face) with a recess for receiving a clamping element. Each pair of bevel faces are separated from each other by a second pair of bevel faces each of which intersects with an associated side surface at an edge of less than 90*. This edge defines a back cutting edge.
Abstract:
For affixing a cutting insert in a toolholder of the type in which a pin is used to lock the insert in position, added clamping force is provided by a conically headed screw member adapted to move the pin sidewise upon inward rotation of the screw member.
Abstract:
A rotary tool includes first and second tool bodies defining an axis and clamped together in the axial direction by a screw. The tool bodies include axially extending male and female parts that engage one another to transmit rotary force. Spaced radially outwardly of the male and female parts are two sets of radial guiding structures for guiding the tool bodies in the radial direction, so a radial play can exist between the male and female parts.