IT959685B - SELECTIVE MECHANISM FOR EXPULSION OR RELEASE TO BE USED FOR EXAMPLE IN A PUNCHING PRESS - Google Patents

SELECTIVE MECHANISM FOR EXPULSION OR RELEASE TO BE USED FOR EXAMPLE IN A PUNCHING PRESS

Info

Publication number
IT959685B
IT959685B IT23917/72A IT2391772A IT959685B IT 959685 B IT959685 B IT 959685B IT 23917/72 A IT23917/72 A IT 23917/72A IT 2391772 A IT2391772 A IT 2391772A IT 959685 B IT959685 B IT 959685B
Authority
IT
Italy
Prior art keywords
expulsion
release
punching press
selective mechanism
selective
Prior art date
Application number
IT23917/72A
Other languages
Italian (it)
Original Assignee
Warner Swasey 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 Warner Swasey Co filed Critical Warner Swasey Co
Application granted granted Critical
Publication of IT959685B publication Critical patent/IT959685B/en

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
    • B21D45/00—Ejecting or stripping-off devices arranged in machines or tools dealt with in this subclass
    • B21D45/003—Ejecting or stripping-off devices arranged in machines or tools dealt with in this subclass in punching machines or punching tools
    • B21D45/006—Stripping-off devices
    • 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
    • Y10T83/162—With control means responsive to replaceable or selectable information program
    • Y10T83/173—Arithmetically determined program
    • Y10T83/175—With condition sensor
    • 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
    • Y10T83/202—With product handling means
    • Y10T83/2092—Means to move, guide, or permit free fall or flight of product
    • Y10T83/2096—Means to move product out of contact with tool
    • Y10T83/2135—Moving stripper timed with tool stroke
    • 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
    • Y10T83/202—With product handling means
    • Y10T83/2092—Means to move, guide, or permit free fall or flight of product
    • Y10T83/2096—Means to move product out of contact with tool
    • Y10T83/2135—Moving stripper timed with tool stroke
    • Y10T83/2137—And alternatively movable to or from operating position
    • 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
    • Y10T83/202—With product handling means
    • Y10T83/2092—Means to move, guide, or permit free fall or flight of product
    • Y10T83/2096—Means to move product out of contact with tool
    • Y10T83/2135—Moving stripper timed with tool stroke
    • Y10T83/2163—Stripper biased against product
    • Y10T83/2166—Spring biased stripper

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Punching Or Piercing (AREA)
  • Press Drives And Press Lines (AREA)
IT23917/72A 1971-10-12 1972-05-04 SELECTIVE MECHANISM FOR EXPULSION OR RELEASE TO BE USED FOR EXAMPLE IN A PUNCHING PRESS IT959685B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US18839371A 1971-10-12 1971-10-12

Publications (1)

Publication Number Publication Date
IT959685B true IT959685B (en) 1973-11-10

Family

ID=22692953

Family Applications (1)

Application Number Title Priority Date Filing Date
IT23917/72A IT959685B (en) 1971-10-12 1972-05-04 SELECTIVE MECHANISM FOR EXPULSION OR RELEASE TO BE USED FOR EXAMPLE IN A PUNCHING PRESS

Country Status (4)

Country Link
US (1) US3733944A (en)
JP (1) JPS4846988A (en)
DE (1) DE2156937C3 (en)
IT (1) IT959685B (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3637204A1 (en) * 1986-10-31 1988-05-19 Behrens Ag C CUTTING PRESS
US5081891A (en) * 1988-08-19 1992-01-21 Mate Punch & Die Co. Punch assembly
US4989484A (en) * 1988-08-19 1991-02-05 Mate Punch & Die Company Punch and stripper assembly
US5054347A (en) * 1988-08-19 1991-10-08 Mate Punch & Die Co. Punch assembly with improved disassembly features
US5056392A (en) * 1988-08-19 1991-10-15 Mate Punch & Die Co. Punch assembly
JP3671083B2 (en) * 1995-02-20 2005-07-13 日清紡績株式会社 Check method of punch following machine
US5836226A (en) * 1995-12-25 1998-11-17 Ngk Insulators, Ltd. Apparatus for progressively feeding and machining sheet material
US7326008B2 (en) * 2004-12-10 2008-02-05 Danly Iem, Llc Servo tapping unit with built in shock protection
JP7129807B2 (en) * 2018-03-30 2022-09-02 大阪瓦斯株式会社 Punch hole forming method and punch hole forming apparatus

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3566730A (en) * 1969-02-25 1971-03-02 Houdaille Industries Inc Punch press having ram with stripping means

Also Published As

Publication number Publication date
DE2156937B2 (en) 1981-04-16
US3733944A (en) 1973-05-22
DE2156937A1 (en) 1973-05-24
JPS4846988A (en) 1973-07-04
DE2156937C3 (en) 1981-11-26

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