Patent · US Expired

Method of preparing estimate for sheet metal working

US7058465B2 · kind B2 · utility

32Cited by
6References
11Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 25, 2001
Grant dateJun 6, 2006
Priority date
Expiry dateJan 7, 2022

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02P90/02
  • WIPO fieldIT methods for management
  • WIPO sectorElectrical engineering

Abstract

A method is provided for preparing an estimate for sheet metal working. Data of bending lines and data of an associated processing time for the bending lines is stored. Data of holes and data of an associated processing time for the holes is stored. A three-dimensional view and a development drawing which realizes the three-dimensional view are prepared based on an orthographic drawing. A bending line and a hole on a product are detected based on at least one of data of the three-dimensional view and data of the development drawing. A processing time of the specified bending line is calculated based on the associated data of the bending lines. A processing time of the specified hole on the product is calculated based on the associated data of the holes. The processing time of the bending line and the processing time of the hole are stored in a processing time memory. A total processing time necessary to process the product is calculated by adding up the processing times stored in the processing time memory. The total processing time is converted to a cost of processing the product in consideration of a cost per processing time.

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