Patent · US Active

Method for producing a metal machining tool and metal machining tool produced thereby

US11478959B2 · kind B2 · utility

0Cited by

0References

9Claims

0Family size

Assignee

AUDI AG · DE

Inventors

Robert Canti · Hersbruck, DE
Stefan Sanhieter · Langenmosen, DE
Christian Disch · Wimsheim, DE
Johannes Noneder · Ingolstadt, DE

Key dates

Filing date	Jun 27, 2017
Grant date	Oct 25, 2022
Priority date	—
Expiry date	Jul 21, 2039

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB29L2031/757
WIPO fieldMachine tools
WIPO sectorMechanical engineering

Abstract

A method for producing a first mold element for a metal machining tool, wherein the first mold element is configured as a holding-down mechanism, for producing the first mold element, a main body made of plastics material is provided, wherein a surface of the main body is subdivided into a plurality of regions, on at least one region of the surface of the main body, at least one casting mold is arranged, wherein the at least one casting mold and the at least one region of the surface enclose at least one cavity, which forms a negative mold for a layer of plastics material to be applied, wherein plastics material is filled into the at least one cavity and cured, wherein the plastics material in the at least one region is connected to the surface of the main body and applied to it, forming the layer.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.