Patent · US Expired

CNC leveler

US7383711B2 · kind B2 · utility

8Cited by
4References
10Claims
0Family size

Assignee

Inventor

Key dates

Filing dateJun 10, 2005
Grant dateJun 10, 2008
Priority date
Expiry dateOct 26, 2025

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB21D1/02
  • WIPO fieldMachine tools
  • WIPO sectorMechanical engineering

Abstract

Embodiments of a leveler that may be controlled by a computer are provided. The leveler may include a top frame that has at least a first set of rolls mounted thereon. The top frame includes a plurality of operatively associated ball screw assemblies that enable movement of the top frame with respect to a bottom frame of the leveler. The bottom frame has at least a second set of rolls mounted thereon. The leveler may further include at least one motor operatively associated with the plurality of ball screw assemblies. The motor is designed to drive the plurality of ball screw assemblies to move the top frame. The motor may also have at least one operatively associated encoder configured for monitoring or communicating data associated with rotation of the ball screw assemblies. The leveler may also include at least one position transmitter configured for monitoring a position of at least a portion of the top frame relative to a position of at least a portion of the bottom frame.

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