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1. WO2007089265 - METHOD AND APPARATUS FOR SENSING DISTORTION

Publication Number WO/2007/089265
Publication Date 09.08.2007
International Application No. PCT/US2006/022943
International Filing Date 13.06.2006
Chapter 2 Demand Filed 08.01.2007
IPC
G01N 3/02 2006.01
GPHYSICS
01MEASURING; TESTING
NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
3Investigating strength properties of solid materials by application of mechanical stress
02Details
CPC
B23Q 17/005
BPERFORMING OPERATIONS; TRANSPORTING
23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
QDETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING
17Arrangements for ; observing,; indicating or measuring on machine tools
002for indicating or measuring the holding action of work or tool holders
005by measuring a force, a pressure or a deformation
B23Q 17/099
BPERFORMING OPERATIONS; TRANSPORTING
23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
QDETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING
17Arrangements for ; observing,; indicating or measuring on machine tools
09for indicating or measuring cutting pressure or ; for determining; cutting-tool condition, e.g. cutting ability, load on tool
0952during machining
099by measuring features of the machined workpiece
B23Q 17/20
BPERFORMING OPERATIONS; TRANSPORTING
23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
QDETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING
17Arrangements for ; observing,; indicating or measuring on machine tools
20for indicating or measuring workpiece characteristics, e.g. contour, dimension, hardness
B23Q 3/06
BPERFORMING OPERATIONS; TRANSPORTING
23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
QDETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING
3Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
02for mounting on a work-table, tool-slide, or analogous part
06Work-clamping means
B23Q 3/063
BPERFORMING OPERATIONS; TRANSPORTING
23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
QDETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING
3Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
02for mounting on a work-table, tool-slide, or analogous part
06Work-clamping means
062adapted for holding workpieces having a special form or being made from a special material
063for holding turbine blades
G01N 2203/0482
GPHYSICS
01MEASURING; TESTING
NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
2203Investigating strength properties of solid materials by application of mechanical stress
02Details not specific for a particular testing method
04Chucks, fixtures, jaws, holders or anvils
0482comprising sensing means
Applicants
  • SURFACE TECHNOLOGY HOLDINGS, LTD. [US]/[US] (AllExceptUS)
Inventors
  • PREVEY, Paul, S., III
Agents
  • SMITH, Mark, F.
Priority Data
11/152,61214.06.2005US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) METHOD AND APPARATUS FOR SENSING DISTORTION
(FR) PROCÉDÉ ET APPAREIL DE DÉTECTION DE LA DISTORSION
Abstract
(EN)
A work holder capable of measuring the amount of distortion occurring in a part as the part is machined, processed, treated, or otherwise operated upon and methods of using the same for quality control and process monitoring purposes. Indirect measurement of the distortion occurring in the part eliminates the need to individual strain gauge each part.
(FR)
La présente invention concerne un porte-pièce qui peut mesurer l'importance de la distorsion qui se produit dans une partie lorsque cette dernière est usinée, traitée ou travaillée de tout autre manière et des procédés d'utilisation de ce dernier pour surveiller la qualité et le processus de fabrication. Une mesure indirecte de la distorsion se produisant dans la partie évite de mesurer la tension individuelle de chaque partie.
Also published as
Latest bibliographic data on file with the International Bureau