METAL CUTTING FORMING TOOLS

Brand Owner Address Description
COLTEC INDUSTRIES COLTEC NORTH CAROLINA INC. 3 Coliseum Centre 2550 West Tyvola Road Charlotte NC 28217 metal cutting and forming tools; namely, cold-forming punches, dies, trim dies and other dies used on machines that form nuts, bolts, screw heads and other fastener shapes, forming and extrusion punches and dies for combustion engine parts, and thread rolling dies for expendable metal forming of nuts, bolts, screw heads and other fastener shapes;Col Tech Industries;INDUSTRIES;
 

Where the owner name is not linked, that owner no longer owns the brand

    
Technical Examples
  1. The invention relates to a grinding machine for all kinds of material, the machine comprising: a receiving element for the material (5); at least one shaft (2) positioned in the housing (1) and provided with grinding tools (3); rigid cutting tools (4) which are arranged in the housing (1) and against which the grinding tools (3) operate, grinding the material (5) with specifically low forces. To this end, the grinding tools (3) comprise cutting regions (3.1, 3.2) within which an inner cutting region (3.1) can take a large amount of material (5) to be ground and grind the same, thus comprising a small lever arm, and an outer cutting region (3.2) can take a smaller amount of material (5) to be ground and grind the same, thus comprising a large lever arm. According to the invention, the rigid cutting tools (4) are provided with teeth (4.2) having profiles (4.3) which cooperate with one of the cutting regions (3.1, 3.2), a first transversal edge (3.4) of the grinding tools (3) being oriented towards a second transversal edge (4.4) of a tooth (4.2) of the rigid cutting tools (4) in such a way that it cuts past the same.