Tool measuring apparatus
US10071455B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Sep 30, 2013 |
| Grant date | Sep 11, 2018 |
| Priority date | — |
| Expiry date | Jun 27, 2035 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB21D28/24
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A tool measuring apparatus for measuring a height of a punch body and a die includes a measurement device that measures a distance from a punch reference position that is set preliminarily to an end surface of the punch body, and a distance from a die reference position that is set preliminarily to an end surface of the die. The punch reference position and the die reference position are placed independently from each other. According to the tool measuring apparatus, it is possible to measure a punch body and a die easily even in a case where a size of the punch body and a size of the die are significantly different from each other.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.