Patent application number | Description | Published |
20100266353 | CUTTING INSERT COMPRISING A STABILISED DOUBLE-SIDED FACET - A cutting insert, that is chucked in carrier tools, comprising an upper and lower face, a cutting corner with a corner radius being located on each upper and lower face, a cutting corner with a corner radius being located on each upper and lower face, between a primary cutting edge and a secondary cutting edge. To reinforce the cutting corner, which is at risk from damage during insertion, while maintaining the corner radius in relation to a cutting insert according to prior art, a stabilizing facet is provided in the cutting corner adjacent to the corner radius. | 10-21-2010 |
20100266354 | NEGATIVE INSERT HAVING DOUBLE-POSITIVE CLEARANCE SURFACE - A negative insert has double-positive clearance surface. | 10-21-2010 |
20100278599 | CUTTING INSERT COMPRISING A RIBBED SWARF GUILDING LEVEL - A cutting insert wherein, in particular an indexable cutting insert for machining predominantly metal materials, comprising a first surface that acts as a contact surface for a chuck tool and a depression in the first surface in the cutting corner region and along the cutting edges, said depression acting as a swarf surface. To reinforce and stabilize the cutting edge, the first swarf surface border or the second swarf surface border has or have one or more interruptions in the form of ribs surface, said ribs lying on the same plane as the second surface. | 11-04-2010 |
20100316454 | INSERT SEAT ADAPTER - A tool holder as a carrier tool for a cutting tool for turning, milling and drilling applications for the machining of primarily metal materials, having an incorporated receiving recess with seat walls for receiving a cutting body, wherein the cutting body is fastened with fastening means. | 12-16-2010 |
20120141216 | SCREW CONNECTIONS ON CUTTING TOOLS - A screw connection to be undone without problems and without disproportionate application of force after long-term use in cutting under extreme usage conditions with dirt, extreme heat, moisture, oxidation and alternating loads provides that the screws have a smooth surface due to coating at least in the area of the thread of the screws, that PTFE particles, preferably have a particle size between 100 nm and 300 nm, are continued in the coating, and the screw connection of the two thread partners are lubricated using small amounts of a heat-resistant grease having ceramic powder particles. | 06-07-2012 |
20140205391 | METAL CUTTING TOOL AND CUTTING PLATE PROVIDED IN THE SHAPE OF A DONUT - A metal cutting tool has a supporting tool, which has a recess for accommodating a cutting plate. The cutting plate is provided with a damping trough, which is held in the supporting tool by a clamping claw. The clamping claw is fixed against the supporting tool by a clamping screw. A pressure piece is placed on the clamping claw and its underside facing the cutting plate is provided with a cam, which is in contact with the clamping trough and the clamping claw pulls the pressure piece toward the clamping screw. | 07-24-2014 |