DE10337366A1 - Magnetic dynamometer device for calibration of tensile testing machines, whereby attracting coupled magnets are connected to elements of a tensile testing machine and used for its calibration - Google Patents

Magnetic dynamometer device for calibration of tensile testing machines, whereby attracting coupled magnets are connected to elements of a tensile testing machine and used for its calibration Download PDF

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Publication number
DE10337366A1
DE10337366A1 DE2003137366 DE10337366A DE10337366A1 DE 10337366 A1 DE10337366 A1 DE 10337366A1 DE 2003137366 DE2003137366 DE 2003137366 DE 10337366 A DE10337366 A DE 10337366A DE 10337366 A1 DE10337366 A1 DE 10337366A1
Authority
DE
Germany
Prior art keywords
calibration
tensile testing
attracting
elements
magnets
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.)
Withdrawn
Application number
DE2003137366
Other languages
German (de)
Inventor
Matthias Rocholl
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to DE2003137366 priority Critical patent/DE10337366A1/en
Publication of DE10337366A1 publication Critical patent/DE10337366A1/en
Withdrawn legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L25/00—Testing or calibrating of apparatus for measuring force, torque, work, mechanical power, or mechanical efficiency
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
    • G01N3/62—Manufacturing, calibrating, or repairing devices used in investigations covered by the preceding subgroups
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
    • G01N2203/0014—Type of force applied
    • G01N2203/0016—Tensile or compressive
    • G01N2203/0017—Tensile
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
    • G01N2203/02—Details not specific for a particular testing method
    • G01N2203/0202—Control of the test
    • G01N2203/021—Treatment of the signal; Calibration
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
    • G01N2203/02—Details not specific for a particular testing method
    • G01N2203/06—Indicating or recording means; Sensing means
    • G01N2203/0664—Indicating or recording means; Sensing means using witness specimens
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
    • G01N2203/02—Details not specific for a particular testing method
    • G01N2203/06—Indicating or recording means; Sensing means
    • G01N2203/067—Parameter measured for estimating the property
    • G01N2203/0676—Force, weight, load, energy, speed or acceleration

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)

Abstract

Reusable device for calibration of dynamic force measurement devices comprises two coaxial guided magnetically coupled elements, in particular magnets with opposing north and south poles. An independent claim is made for a method for speed independent force measurement for tensile testing machines, whereby the measurement principle is based on use of the magnetic attraction force between two magnets.
DE2003137366 2003-08-08 2003-08-08 Magnetic dynamometer device for calibration of tensile testing machines, whereby attracting coupled magnets are connected to elements of a tensile testing machine and used for its calibration Withdrawn DE10337366A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE2003137366 DE10337366A1 (en) 2003-08-08 2003-08-08 Magnetic dynamometer device for calibration of tensile testing machines, whereby attracting coupled magnets are connected to elements of a tensile testing machine and used for its calibration

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2003137366 DE10337366A1 (en) 2003-08-08 2003-08-08 Magnetic dynamometer device for calibration of tensile testing machines, whereby attracting coupled magnets are connected to elements of a tensile testing machine and used for its calibration

Publications (1)

Publication Number Publication Date
DE10337366A1 true DE10337366A1 (en) 2005-03-10

Family

ID=34177545

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2003137366 Withdrawn DE10337366A1 (en) 2003-08-08 2003-08-08 Magnetic dynamometer device for calibration of tensile testing machines, whereby attracting coupled magnets are connected to elements of a tensile testing machine and used for its calibration

Country Status (1)

Country Link
DE (1) DE10337366A1 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006007934A1 (en) * 2006-02-21 2007-08-23 Schaeffler Kg Laminar connection testing method involves setting up testing stamp on magnet, exerting pulling force on testing stamp perpendicularly to contact level, testing and generating test result signal without separating testing stamp from magnet
CN101135635B (en) * 2006-09-01 2011-01-05 鸿富锦精密工业（深圳）有限公司 Method for measuring lens module inner optical filter adhesive force
CN102564692A (en) * 2012-02-03 2012-07-11 苏州世力源科技有限公司 Dynamic force calibrating structure
IT202100001166A1 (en) * 2021-01-22 2022-07-22 Devitech S R L SYSTEM AND METHOD FOR VERIFYING THE CALIBRATION STATUS OF A MATERIAL TESTING MACHINE

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4404839A (en) * 1980-02-08 1983-09-20 Marker-Patentverwertungsgesellschaft Mbh. Testing device for force measuring apparatus

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4404839A (en) * 1980-02-08 1983-09-20 Marker-Patentverwertungsgesellschaft Mbh. Testing device for force measuring apparatus

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006007934A1 (en) * 2006-02-21 2007-08-23 Schaeffler Kg Laminar connection testing method involves setting up testing stamp on magnet, exerting pulling force on testing stamp perpendicularly to contact level, testing and generating test result signal without separating testing stamp from magnet
CN101135635B (en) * 2006-09-01 2011-01-05 鸿富锦精密工业（深圳）有限公司 Method for measuring lens module inner optical filter adhesive force
CN102564692A (en) * 2012-02-03 2012-07-11 苏州世力源科技有限公司 Dynamic force calibrating structure
CN102564692B (en) * 2012-02-03 2013-10-23 苏州世力源科技有限公司 Dynamic force calibrating structure
IT202100001166A1 (en) * 2021-01-22 2022-07-22 Devitech S R L SYSTEM AND METHOD FOR VERIFYING THE CALIBRATION STATUS OF A MATERIAL TESTING MACHINE

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OP8 Request for examination as to paragraph 44 patent law
8130 Withdrawal