DE29911941U1 - System sensor - Google Patents

System sensor

Info

Publication number
DE29911941U1
DE29911941U1 DE29911941U DE29911941U DE29911941U1 DE 29911941 U1 DE29911941 U1 DE 29911941U1 DE 29911941 U DE29911941 U DE 29911941U DE 29911941 U DE29911941 U DE 29911941U DE 29911941 U1 DE29911941 U1 DE 29911941U1
Authority
DE
Germany
Prior art keywords
sensors
deformations
detecting
cylinder
cylinder wall
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE29911941U
Other languages
German (de)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SENTEC ELEKTRONIK GmbH
UKON VERTRIEB PETER ULMER
Original Assignee
SENTEC ELEKTRONIK GmbH
UKON VERTRIEB PETER ULMER
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by SENTEC ELEKTRONIK GmbH, UKON VERTRIEB PETER ULMER filed Critical SENTEC ELEKTRONIK GmbH
Priority to DE29911941U priority Critical patent/DE29911941U1/en
Publication of DE29911941U1 publication Critical patent/DE29911941U1/en
Priority to PCT/DE2000/001339 priority patent/WO2001004568A1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q17/00—Arrangements for observing, indicating or measuring on machine tools
    • B23Q17/22—Arrangements for observing, indicating or measuring on machine tools for indicating or measuring existing or desired position of tool or work

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)

Description

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßtThe description text was not recorded electronically

Claims (11)

1. Vorrichtung zur Erfassung des Anlagezustandes von Werkstücken, dadurch gekennzeichnet, dass innerhalb eines einseitig geschlossenen Hohlzylinders (1, 2) mit nahezu elastischen Eigenschaften Sensoren (3) zur Erfassung von Dehnungen angeordnet sind.1. Device for detecting the state of work of workpieces, characterized in that sensors ( 3 ) for detecting strains are arranged within a hollow cylinder ( 1 , 2 ) closed on one side with almost elastic properties. 2. Vorrichtung nach Anspruch 1, dadurch gekennzeichnet, dass die Zylinder­ wandung (1) mit einer im Verhältnis zur Biegesteifigkeit des Zylinderbodens (2) geringen Dehnsteifigkeit ausgebildet ist und Sensoren (3) zur Erfassung von Längenänderungen der Zylinderwandung (1) an der Innenseite der Zylinderwan­ dung (1) angeordnet sind.2. Device according to claim 1, characterized in that the cylinder wall ( 1 ) with a relative to the bending stiffness of the cylinder base ( 2 ) low expansion stiffness and sensors ( 3 ) for detecting changes in length of the cylinder wall ( 1 ) on the inside of the Cylinder wall ( 1 ) are arranged. 3. Vorrichtung nach Anspruch 1, dadurch gekennzeichnet, dass die Zylinder­ wandung (1) mit einer im Verhältnis zur Biegesteifigkeit des Zylinderbodens (2) hohen Dehnsteifigkeit ausgebildet ist und Sensoren (3) zur Erfassung von Durch­ biegungen des Zylinderbodens (2) an der Innenseite des Zylinderbodens (2) angeordnet sind.3. Device according to claim 1, characterized in that the cylinder wall ( 1 ) is designed with a high rigidity in relation to the bending rigidity of the cylinder base ( 2 ) and sensors ( 3 ) for detecting deflections of the cylinder base ( 2 ) on the inside of the cylinder bottom ( 2 ) are arranged. 4. Vorrichtung nach mindestens einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass am offenen Ende der Zylinderwandung (1) ein rotations­ symmetrischer Flansch (4) hoher Steifigkeit angeordnet ist und innerhalb des Flansches (4) eine mit den Sensoren (3) in Verbindung stehende Elektronik (5) zur Auswertung ermittelter Verformungen angeordnet ist.4. Device according to at least one of the preceding claims, characterized in that a rotationally symmetrical flange ( 4 ) of high rigidity is arranged at the open end of the cylinder wall ( 1 ) and within the flange ( 4 ) one with the sensors ( 3 ) in connection Electronics ( 5 ) is arranged to evaluate determined deformations. 5. Vorrichtung nach einem der vorhergehenden Ansprüche, dadurch gekenn­ zeichnet, dass als Sensoren (3) zur Erfassung der Verformungen Dehnmessstrei­ fen verwendet werden. 5. Device according to one of the preceding claims, characterized in that strain gauges are used as sensors ( 3 ) for detecting the deformations. 6. Vorrichtung nach einem der vorhergehenden Ansprüche, dadurch gekenn­ zeichnet, dass als Sensoren (3) zur kapazitiven Erfassung der Verformungen Kondensatoren verwendet werden.6. Device according to one of the preceding claims, characterized in that capacitors are used as sensors ( 3 ) for capacitive detection of the deformations. 7. Vorrichtung nach einem der vorhergehenden Ansprüche, dadurch gekenn­ zeichnet, dass als Sensoren (3) zur induktiven Erfassung der Verformungen Spulen verwendet werden.7. Device according to one of the preceding claims, characterized in that coils are used as sensors ( 3 ) for inductive detection of the deformations. 8. Vorrichtung nach einem der vorhergehenden Ansprüche, dadurch gekenn­ zeichnet, dass als Sensoren (3) zur Erfassung der Verformungen Schwingquarz­ bauelemente verwendet werden.8. Device according to one of the preceding claims, characterized in that components are used as sensors ( 3 ) for detecting the deformations quartz crystal. 9. Vorrichtung nach einem der vorhergehenden Ansprüche, dadurch gekenn­ zeichnet, dass als Sensoren (3) zur optischen Erfassung der Verformungen Inter­ ferometer verwendet werden.9. Device according to one of the preceding claims, characterized in that interferometers are used as sensors ( 3 ) for the optical detection of the deformations. 10. Vorrichtung nach einem der vorhergehenden Ansprüche, dadurch gekenn­ zeichnet, dass als Sensoren (3) zur optischen Erfassung der Verformungen faseroptische Elemente verwendet werden.10. Device according to one of the preceding claims, characterized in that fiber-optic elements are used as sensors ( 3 ) for optically detecting the deformations. 11. Vorrichtung nach einem der vorhergehenden Ansprüche, dadurch gekenn­ zeichnet, dass die Elektronik mit einem Deckel (6) gegen eindringende Medien abgedichtet wird.11. Device according to one of the preceding claims, characterized in that the electronics are sealed with a cover ( 6 ) against penetrating media.
DE29911941U 1999-07-08 1999-07-08 System sensor Expired - Lifetime DE29911941U1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE29911941U DE29911941U1 (en) 1999-07-08 1999-07-08 System sensor
PCT/DE2000/001339 WO2001004568A1 (en) 1999-07-08 2000-05-02 Device for detecting the shape and the position of work pieces

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE29911941U DE29911941U1 (en) 1999-07-08 1999-07-08 System sensor

Publications (1)

Publication Number Publication Date
DE29911941U1 true DE29911941U1 (en) 1999-10-07

Family

ID=8075878

Family Applications (1)

Application Number Title Priority Date Filing Date
DE29911941U Expired - Lifetime DE29911941U1 (en) 1999-07-08 1999-07-08 System sensor

Country Status (2)

Country Link
DE (1) DE29911941U1 (en)
WO (1) WO2001004568A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10351347B4 (en) * 2002-10-31 2014-11-06 Grob-Werke Gmbh & Co. Kg Measuring and monitoring device for processing machines
DE102014101932B3 (en) * 2014-02-17 2015-07-09 Ott-Jakob Spanntechnik Gmbh Device for monitoring the position of a tool or tool carrier on a rotatably mounted in a stator work spindle

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4407686A (en) * 1981-11-17 1983-10-04 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Inflatable device for installing strain gage bridges
DE3640511A1 (en) * 1986-03-10 1987-09-24 Knaebel Horst METHOD AND DEVICE FOR CHECKING AND / OR DETECTING THE DIMENSIONS, DIMENSIONS, POSITIONS OR POSITION CHANGES OF WORKPIECES, ACTUATORS OR THE LIKE.
DE8811107U1 (en) * 1988-09-02 1988-10-20 Kelch Gmbh + Co Werkzeugmaschinenfabrik, 7060 Schorndorf, De

Also Published As

Publication number Publication date
WO2001004568A1 (en) 2001-01-18

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 19991111

R150 Term of protection extended to 6 years

Effective date: 20021028

R157 Lapse of ip right after 6 years

Effective date: 20060201