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GB2127973B - Monitoring a power press electrically - Google Patents

Monitoring a power press electrically

Info

Publication number
GB2127973B
GB2127973B GB08228459A GB8228459A GB2127973B GB 2127973 B GB2127973 B GB 2127973B GB 08228459 A GB08228459 A GB 08228459A GB 8228459 A GB8228459 A GB 8228459A GB 2127973 B GB2127973 B GB 2127973B
Authority
GB
United Kingdom
Prior art keywords
monitoring
power press
press electrically
electrically
power
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
Application number
GB08228459A
Other versions
GB2127973A (en
Inventor
Alec Thomas Harris
Derek James Pasquire
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.)
BL Technology Ltd
Original Assignee
BL Technology Ltd
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 BL Technology Ltd filed Critical BL Technology Ltd
Priority to GB08228459A priority Critical patent/GB2127973B/en
Publication of GB2127973A publication Critical patent/GB2127973A/en
Application granted granted Critical
Publication of GB2127973B publication Critical patent/GB2127973B/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
    • B30B15/0094—Press load monitoring means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
    • B30B15/28—Arrangements for preventing distortion of, or damage to, presses or parts thereof
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L1/00—Measuring force or stress, in general
    • G01L1/20—Measuring force or stress, in general by measuring variations in ohmic resistance of solid materials or of electrically-conductive fluids; by making use of electrokinetic cells, i.e. liquid-containing cells wherein an electrical potential is produced or varied upon the application of stress
    • G01L1/22—Measuring force or stress, in general by measuring variations in ohmic resistance of solid materials or of electrically-conductive fluids; by making use of electrokinetic cells, i.e. liquid-containing cells wherein an electrical potential is produced or varied upon the application of stress using resistance strain gauges
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L5/00—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes
    • G01L5/0061—Force sensors associated with industrial machines or actuators
    • G01L5/0071—Specific indicating arrangements, e.g. of overload
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L5/00—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes
    • G01L5/0061—Force sensors associated with industrial machines or actuators
    • G01L5/0076—Force sensors associated with manufacturing machines

Landscapes

  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Presses And Accessory Devices Thereof (AREA)
  • Control Of Presses (AREA)
GB08228459A 1982-10-05 1982-10-05 Monitoring a power press electrically Expired GB2127973B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB08228459A GB2127973B (en) 1982-10-05 1982-10-05 Monitoring a power press electrically

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB08228459A GB2127973B (en) 1982-10-05 1982-10-05 Monitoring a power press electrically

Publications (2)

Publication Number Publication Date
GB2127973A GB2127973A (en) 1984-04-18
GB2127973B true GB2127973B (en) 1986-02-12

Family

ID=10533402

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08228459A Expired GB2127973B (en) 1982-10-05 1982-10-05 Monitoring a power press electrically

Country Status (1)

Country Link
GB (1) GB2127973B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4606205A (en) * 1984-11-09 1986-08-19 Continental Can Company, Inc. Applied force monitor for apparatus for forming products from sheet material
AU621146B2 (en) * 1988-09-08 1992-03-05 Trw Steering & Industrial Products (Japan) Co., Ltd. Apparatus and method of detecting abnormal load of pressurizing apparatus
DE3930475A1 (en) * 1989-09-12 1991-03-14 Dorst Masch & Anlagen PRESS FOR THE PRODUCTION OF TAILORED PRESSINGS FROM POWDER-SHAPED MATERIAL
DE69313585T2 (en) * 1992-11-05 1998-02-19 Toyota Motor Co Ltd Die cushion and method for optimizing its cylinder pin pressure
US5450756A (en) * 1992-11-06 1995-09-19 Toyota Jidosha Kabushiki Kaisha Device and method for measuring and adjusting pressing load values on a press
JP3231536B2 (en) * 1993-02-25 2001-11-26 トヨタ自動車株式会社 Diagnosis method of press machine abnormality
JP4299257B2 (en) * 2005-03-09 2009-07-22 株式会社理研オプテック Load cell zero point correction circuit

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2742571B1 (en) * 1977-09-22 1979-03-29 Fette Wilhelm Gmbh Process for the creation of documents about the production of tablets and tablet presses
GB2064134B (en) * 1979-11-24 1984-02-08 British Leyland Cars Ltd Monitoring press forces electrically

Also Published As

Publication number Publication date
GB2127973A (en) 1984-04-18

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19931005