Device and method for severing welds
AssigneeMV Marketing und Vertriebs-GmbH & Co. KG
InventorWolfgang Harwath-Seyfried
Life of this patent
Estimating the term…
Abstract
A milling cutter or grinding tool for severing welds on body sheets is provided. The tool includes an essentially circular-cylindrical cutting wheel having cutting edges at least on the circumference and a pair of distance plates with a smaller radius than the outside diameter of the cutting wheel. The distance plates are arranged in an axially symmetrical manner on at least one side of the cutting wheel.
Claims31
A material-removing tool for severing welds, comprising:
- a cutting wheel having a material-removing part;
- and
- at least one distance plate having a radius, the radius being smaller than the material-removing part but preventing the material-removing part from penetrating the welds beyond a predetermined depth, wherein the at least one distance plate is arranged on at least one side of the cutting wheel.
A material-removing tool for severing welds, comprising:
- a cutting wheel having a material-removing part;
- and
- at least one distance plate having a smaller radius than the material-removing part, wherein the at least one distance plate is arranged on at least one side of the cutting wheel, wherein the material-removing part comprises cutting edges having a rake angle of between 3 and 15°.
A milling tool comprising:
- a milling cutter having a material-removing part and at least one distance plate with a radius, the radius being smaller than the material-removing part but preventing the material-removing part from penetrating beyond a predetermined depth, the at least one distance plate being arranged on at least one side of the material-removing part;
- a holding handle;
- and
- an actuating unit,
- whereas the milling cutter is fastenable by an arbor in a holding fixture.
A grinding tool for severing welds, comprising:
- a grinding wheel;
- and
- at least one distance plate having a radius, the radius being smaller than the outside diameter of the grinding wheel but preventing the grinding wheel from penetrating the welds beyond a predetermined depth, the at least one distance plate being arranged on at least one side of the grinding wheel.
A material-removing tool for severing welds, comprising:
- a cutting wheel having a material-removing part;
- and at least one distance plate having a smaller radius than the material-removing part, wherein the at least one distance plate is arranged on at least one side of the cutting wheel, and wherein the material-removing part comprises cutting edges having a rake angle of between 5 and 10°.
A material-removing tool for severing welds, comprising:
- a cutting wheel having a material-removing part;
- and
- at least one distance plate having a smaller radius than the material-removing part, wherein the at least one distance plate is arranged on at least one side of the cutting wheel, and wherein the material-removing part comprises cutting edges having a rake angle of between 6 and 8°.
Dependencies are inferred from the claim text.