CA1038477A - Apparatus and process for protecting machinery - Google Patents

Apparatus and process for protecting machinery

Info

Publication number
CA1038477A
CA1038477A CA231,313A CA231313A CA1038477A CA 1038477 A CA1038477 A CA 1038477A CA 231313 A CA231313 A CA 231313A CA 1038477 A CA1038477 A CA 1038477A
Authority
CA
Canada
Prior art keywords
stock
machine
sensor
signal
press
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
CA231,313A
Other languages
English (en)
French (fr)
Inventor
Eugene T. Balciunas
Robert E. Biester
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.)
Sherwin Williams Co
Original Assignee
Sherwin Williams Co
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 Sherwin Williams Co filed Critical Sherwin Williams Co
Application granted granted Critical
Publication of CA1038477A publication Critical patent/CA1038477A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
    • B21D43/02—Advancing work in relation to the stroke of the die or tool
    • B21D43/025—Fault detection, e.g. misfeed detection
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P13/00—Indicating or recording presence, absence, or direction, of movement
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/04—Processes
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/081—With randomly actuated stopping means
    • Y10T83/086—With sensing of product or product handling means
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/081—With randomly actuated stopping means
    • Y10T83/088—Responsive to tool detector or work-feed-means detector
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/081—With randomly actuated stopping means
    • Y10T83/091—Responsive to work sensing means

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Control Of Presses (AREA)
  • Punching Or Piercing (AREA)
  • Forging (AREA)
  • Details Of Cutting Devices (AREA)
CA231,313A 1975-03-10 1975-07-11 Apparatus and process for protecting machinery Expired CA1038477A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/556,769 US3979980A (en) 1975-03-10 1975-03-10 Apparatus and process for protecting machinery

Publications (1)

Publication Number Publication Date
CA1038477A true CA1038477A (en) 1978-09-12

Family

ID=24222789

Family Applications (1)

Application Number Title Priority Date Filing Date
CA231,313A Expired CA1038477A (en) 1975-03-10 1975-07-11 Apparatus and process for protecting machinery

Country Status (6)

Country Link
US (1) US3979980A (en, 2012)
JP (1) JPS51110792A (en, 2012)
CA (1) CA1038477A (en, 2012)
DE (1) DE2537163A1 (en, 2012)
FR (1) FR2304092A1 (en, 2012)
GB (1) GB1514821A (en, 2012)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2726201A1 (de) * 1977-06-10 1978-12-21 Smg Sueddeutsche Maschinenbau Vorrichtung zum schutz eines werkzeugsatzes in einer hydraulischen presse
DE2817787A1 (de) * 1978-04-22 1979-10-31 Schuler Gmbh L Schutzvorrichtung fuer eine ziehpresse
JPS5540021A (en) * 1978-09-12 1980-03-21 Kyoei Seisakusho:Kk Material feed control checker
FR2439634A1 (fr) * 1978-10-24 1980-05-23 Renault Dispositif de securite controlant l'amenee de la matiere sur une machine a faconner
US4206666A (en) * 1978-11-16 1980-06-10 James Joseph Morrison Management Ltd. Press control system
CH635275A5 (de) * 1979-02-23 1983-03-31 Klaussner Hans Jurgen Betaetigungs- und steuervorrichtung fuer exzenterpressen.
JPS6014895U (ja) * 1983-07-11 1985-01-31 凸版印刷株式会社 断截寸法異常検出装置
JPS62267034A (ja) * 1986-05-14 1987-11-19 Goto Seiko Kk プレス機用送り感知装置
US5478001A (en) * 1994-07-18 1995-12-26 Industrial Innovations, Inc. Method and apparatus for monitoring coil stock feed
JP3671083B2 (ja) * 1995-02-20 2005-07-13 日清紡績株式会社 パンチプレス機の金型追従確認方法
US6305258B1 (en) 1998-02-18 2001-10-23 International Business Machines Corporation Punch actuator monitoring system and method
SE519761C2 (sv) * 2001-09-27 2003-04-08 Brain Invest Internat Ab Hålslag
CN103537522B (zh) * 2012-07-17 2015-09-16 苏州工业园区高登威科技有限公司 冲压机
US10459419B2 (en) 2018-02-06 2019-10-29 Fca Us Llc Web jam detector

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA842578A (en) * 1970-05-26 H. Jackson William System for sensing malfeed of the stock in a machine tool
US3023283A (en) * 1959-11-20 1962-02-27 Wintriss George Switch apparatus for detecting delivery of parts

Also Published As

Publication number Publication date
FR2304092B3 (en, 2012) 1980-04-30
GB1514821A (en) 1978-06-21
US3979980A (en) 1976-09-14
FR2304092A1 (fr) 1976-10-08
DE2537163A1 (de) 1977-02-17
JPS51110792A (en, 2012) 1976-09-30

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