The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 08, 2022
Filed:
Mar. 11, 2020
Guehring KG, Albstadt, DE;
Bruno Teusch, Esslingen, DE;
Guehring KG, Albstadt, DE;
Abstract
The invention relates to a method for producing a roughing tool (), particularly a circular milling tool, comprising the following steps: fitting a lateral surface of a tool base body () that can be rotatably driven about an axis of rotation () with a number of cutting element blanks (') that are staggered in the axial and/or peripheral direction, such that a free edge of each cutting element blank (′) protrudes out of the lateral surface in the mounted state; inserting a microtoothing comprising a plurality of axially spaced cutting teeth () into the respective free edges of the cutting element blanks (′) by a material removal method, preferably by thermal machining, particularly preferably by eroding, in the premounted state on the tool base body (). The invention further relates to a roughing tool produced by means of such a method.