IT980728B - PRESS SHEARING MACHINE - Google Patents

PRESS SHEARING MACHINE

Info

Publication number
IT980728B
IT980728B IT67918/73A IT6791873A IT980728B IT 980728 B IT980728 B IT 980728B IT 67918/73 A IT67918/73 A IT 67918/73A IT 6791873 A IT6791873 A IT 6791873A IT 980728 B IT980728 B IT 980728B
Authority
IT
Italy
Prior art keywords
shearing machine
press shearing
press
machine
shearing
Prior art date
Application number
IT67918/73A
Other languages
Italian (it)
Original Assignee
Whitney Corp W
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 Whitney Corp W filed Critical Whitney Corp W
Application granted granted Critical
Publication of IT980728B publication Critical patent/IT980728B/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
    • B21D55/00—Safety devices protecting the machine or the operator, specially adapted for apparatus or machines dealt with in this subclass
    • 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
    • B21D28/00—Shaping by press-cutting; Perforating
    • 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
    • B21D28/00—Shaping by press-cutting; Perforating
    • B21D28/24—Perforating, i.e. punching holes
    • B21D28/34—Perforating tools; Die holders
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S83/00—Cutting
    • Y10S83/01—Safety 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
    • Y10T83/869—Means to drive or to guide tool
    • Y10T83/872—With guard means
    • Y10T83/8722—Static
    • 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
    • Y10T83/869—Means to drive or to guide tool
    • Y10T83/8759—With means to connect or disconnect tool and its drive

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Punching Or Piercing (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Press Drives And Press Lines (AREA)
  • Details Of Cutting Devices (AREA)
  • Control Of Cutting Processes (AREA)
IT67918/73A 1972-07-24 1973-03-29 PRESS SHEARING MACHINE IT980728B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00274391A US3805658A (en) 1972-07-24 1972-07-24 Punch press with safety door

Publications (1)

Publication Number Publication Date
IT980728B true IT980728B (en) 1974-10-10

Family

ID=23047977

Family Applications (1)

Application Number Title Priority Date Filing Date
IT67918/73A IT980728B (en) 1972-07-24 1973-03-29 PRESS SHEARING MACHINE

Country Status (6)

Country Link
US (1) US3805658A (en)
JP (1) JPS4964088A (en)
CA (1) CA957274A (en)
DE (1) DE2317511A1 (en)
FR (1) FR2193662A1 (en)
IT (1) IT980728B (en)

Families Citing this family (40)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3949661A (en) * 1974-04-24 1976-04-13 Townsend Engineering Company Safety means for a skinning and/or slashing machine
US4033218A (en) * 1976-06-04 1977-07-05 Spanjer Brothers, Inc. Table-saw guard
US4106607A (en) * 1977-03-02 1978-08-15 American Can Company Pneumatic safety system for machine enclosures
US4226322A (en) * 1978-07-17 1980-10-07 Hardinge Brothers, Inc. Machine tool guard door assembly
IT210782Z2 (en) * 1986-08-01 1989-01-11 Danieli & C Offine Meccaniche ROLLING LAMINATION UNIT.
US5012912A (en) * 1990-02-26 1991-05-07 Rockwell International Corporation Safety interlock/latch assembly for a printing press
EP0645667A1 (en) * 1993-06-30 1995-03-29 Eastman Kodak Company Door safety system for storage phosphor cassette autoloader
AT403897B (en) * 1993-12-21 1998-06-25 Kuchler Fritz Slicer with a circular knife
US5622076A (en) * 1995-05-04 1997-04-22 Welty; Robert E. Portable hydraulic punch
US5794351A (en) * 1996-05-31 1998-08-18 Black & Decker, Inc. Window assembly and lower saw guard for circular saw
US6276064B1 (en) 1996-05-31 2001-08-21 Black & Decker, Inc. Viewing window for saw guard and method of making same
US5822864A (en) 1996-05-31 1998-10-20 Black & Decker, Inc. Viewing window for circular saw guard
US20020017179A1 (en) 2000-08-14 2002-02-14 Gass Stephen F. Miter saw with improved safety system
US7707920B2 (en) 2003-12-31 2010-05-04 Sd3, Llc Table saws with safety systems
US8061245B2 (en) 2000-09-29 2011-11-22 Sd3, Llc Safety methods for use in power equipment
US7600455B2 (en) 2000-08-14 2009-10-13 Sd3, Llc Logic control for fast-acting safety system
US7377199B2 (en) 2000-09-29 2008-05-27 Sd3, Llc Contact detection system for power equipment
US7712403B2 (en) 2001-07-03 2010-05-11 Sd3, Llc Actuators for use in fast-acting safety systems
US6857345B2 (en) 2000-08-14 2005-02-22 Sd3, Llc Brake positioning system
US9724840B2 (en) 1999-10-01 2017-08-08 Sd3, Llc Safety systems for power equipment
US20030056853A1 (en) 2001-09-21 2003-03-27 Gass Stephen F. Router with improved safety system
US7827890B2 (en) 2004-01-29 2010-11-09 Sd3, Llc Table saws with safety systems and systems to mount and index attachments
US7225712B2 (en) 2000-08-14 2007-06-05 Sd3, Llc Motion detecting system for use in a safety system for power equipment
US7210383B2 (en) 2000-08-14 2007-05-01 Sd3, Llc Detection system for power equipment
US8065943B2 (en) 2000-09-18 2011-11-29 Sd3, Llc Translation stop for use in power equipment
US7536238B2 (en) 2003-12-31 2009-05-19 Sd3, Llc Detection systems for power equipment
US7024975B2 (en) 2000-08-14 2006-04-11 Sd3, Llc Brake mechanism for power equipment
US8459157B2 (en) 2003-12-31 2013-06-11 Sd3, Llc Brake cartridges and mounting systems for brake cartridges
US7836804B2 (en) 2003-08-20 2010-11-23 Sd3, Llc Woodworking machines with overmolded arbors
US6553882B1 (en) * 2000-04-05 2003-04-29 Hunt Holdings, Inc. Pencil sharpener with integral receptacle
ATE489605T1 (en) 2001-07-11 2010-12-15 Black & Decker Inc SAFETY MECHANISMS FOR A POWER-POWERED TOOL
US6612376B2 (en) * 2001-10-16 2003-09-02 Black & Decker Inc. Hinged edger housing improved internal debris guard and labyrinth perimeter seal
US20050145086A1 (en) * 2004-01-05 2005-07-07 Mohr Monte D. Combination pencil sharpener bottle cap
NZ572190A (en) * 2006-07-25 2011-12-22 Bruno Romeo Cutting apparatus for fruit and vegetables with pressure regulator to control pneumatic actuating cylinder
CN102357616A (en) * 2011-08-16 2012-02-22 吴江市吴刚冲压机械有限公司 Punching machine protecting device
US10118308B2 (en) 2013-10-17 2018-11-06 Sawstop Holding Llc Systems to mount and index riving knives and spreaders in table saws
AU2017207301B2 (en) * 2016-01-12 2019-09-19 Mestek Machinery, Inc. Protection system for laser cutting machine
US20180200839A1 (en) * 2016-01-12 2018-07-19 Mestek Machinery, Inc. Protection system for laser cutting machine
CN107377814A (en) * 2017-07-27 2017-11-24 成都市龙泉通惠实业有限责任公司 Grating safety guard on a kind of punch press
CN113976786B (en) * 2021-10-29 2024-08-09 重庆江东机械有限责任公司 Ring forging method

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2916985A (en) * 1956-01-23 1959-12-15 Joseph C Beach Can crushing device
US3576162A (en) * 1968-10-24 1971-04-27 Smeco Ind Inc Meat press
US3688686A (en) * 1970-03-13 1972-09-05 David R Ligh Refuse compacting apparatus
US3646883A (en) * 1970-10-19 1972-03-07 Rockford Iron Works Inc Punch press with swing-out control panel

Also Published As

Publication number Publication date
DE2317511A1 (en) 1974-02-14
FR2193662A1 (en) 1974-02-22
JPS4964088A (en) 1974-06-21
CA957274A (en) 1974-11-05
US3805658A (en) 1974-04-23

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