Patent · US Active

Method and arrangement for gaging a thread produced in at least two working steps

US7536795B2 · kind B2 · utility

2Cited by
5References
19Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 18, 2007
Grant dateMay 26, 2009
Priority date
Expiry dateSep 3, 2027

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG01B3/48
  • WIPO fieldMachine tools
  • WIPO sectorMechanical engineering

Abstract

A method for gaging a thread can include gaging at least one preliminary thread using a preliminary gage (e.g., a preliminary go gage, and/or a preliminary no go gage). The preliminary thread can be produced in a first step by removing material from the workpiece. The at least one preliminary thread has a preliminary thread profile, and the preliminary thread gage is adapted to the preliminary thread profile. In addition, the method can involve gaging a final thread using a final-thread gage (e.g., a preliminary final-thread go gage and/or a final-thread no-go gage). The final thread can be formed in a second step by plastic pressing-in of the material of the workpiece at least in a section of the preliminary thread profile using at least one thread-forming profile. The final thread has a final thread profile, and the final-thread gage can be adapted to the final thread profile.

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