US3554065A - Precision cutting punching tool for precision punching of parts - Google Patents

Precision cutting punching tool for precision punching of parts Download PDF

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Publication number
US3554065A
US3554065A US730752A US3554065DA US3554065A US 3554065 A US3554065 A US 3554065A US 730752 A US730752 A US 730752A US 3554065D A US3554065D A US 3554065DA US 3554065 A US3554065 A US 3554065A
Authority
US
United States
Prior art keywords
die
opening
cutting
precision
cutting edge
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 - Lifetime
Application number
US730752A
Other languages
English (en)
Inventor
Otto Kunz
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.)
Feintool AG
Original Assignee
Feintool AG
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 Feintool AG filed Critical Feintool AG
Application granted granted Critical
Publication of US3554065A publication Critical patent/US3554065A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • B21D28/00—Shaping by press-cutting; Perforating
    • B21D28/02—Punching blanks or articles with or without obtaining scrap; Notching
    • B21D28/16—Shoulder or burr prevention, e.g. fine-blanking
    • 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
    • Y10T83/06—Blanking
    • 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
    • Y10T83/2122—By ejector within a hollow cutter
    • Y10T83/2124—And means to strip the outer surface of a cutter
    • 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
    • Y10T83/263—With means to apply transient nonpropellant fluent material to tool or work
    • 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
    • Y10T83/748—With work immobilizer
    • Y10T83/7487—Means to clamp work
    • Y10T83/7493—Combined with, peculiarly related to, other element
    • Y10T83/75—With or to tool guide
    • 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
    • Y10T83/748—With work immobilizer
    • Y10T83/7487—Means to clamp work
    • Y10T83/7573—Including clamping face of specific structure
    • 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
    • Y10T83/929—Tool or tool with support
    • Y10T83/9411—Cutting couple type
    • Y10T83/9423—Punching tool
    • Y10T83/9425—Tool pair

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Punching Or Piercing (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
US730752A 1967-06-05 1968-05-21 Precision cutting punching tool for precision punching of parts Expired - Lifetime US3554065A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH789867A CH475805A (de) 1967-06-05 1967-06-05 Feinschnittstanzwerkzeug

Publications (1)

Publication Number Publication Date
US3554065A true US3554065A (en) 1971-01-12

Family

ID=4332062

Family Applications (1)

Application Number Title Priority Date Filing Date
US730752A Expired - Lifetime US3554065A (en) 1967-06-05 1968-05-21 Precision cutting punching tool for precision punching of parts

Country Status (6)

Country Link
US (1) US3554065A (fr)
CH (1) CH475805A (fr)
DE (1) DE1752239C3 (fr)
FR (1) FR1569194A (fr)
GB (1) GB1224543A (fr)
SE (1) SE354020B (fr)

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3739669A (en) * 1970-05-29 1973-06-19 Suzuki Motor Co Shearing press of opposing die type
US4267753A (en) * 1979-11-08 1981-05-19 Bennett Edward D Apparatus for producing a blank from stock material
US4509395A (en) * 1980-07-08 1985-04-09 Feintool Ag Lyss Process for precision cutting
US4828642A (en) * 1984-07-20 1989-05-09 Juncal Hector Otero Process for the manufacture of parquet flooring blocks
US5214991A (en) * 1990-08-30 1993-06-01 Hitachi, Ltd. Punching apparatus
US5702556A (en) * 1993-02-23 1997-12-30 Minnesota Mining And Manufacturing Company Method and apparatus for producing a laminated viscoelastic product
US6370931B2 (en) 1999-06-09 2002-04-16 Edward D. Bennett Stamping die for producing smooth-edged metal parts having complex perimeter shapes
US6401510B1 (en) 1999-04-07 2002-06-11 3M Innovative Properties Company Method for stamping a part from a multi-layered strip
EP1726378A1 (fr) * 2005-05-27 2006-11-29 Automazioni Industriali S.R.L. Dispositif à ébarber
US20070144230A1 (en) * 2004-04-09 2007-06-28 Shiro Fujimura Shearing device
US20090103995A1 (en) * 2007-09-14 2009-04-23 Ulrich Schlatter Method and device for lubricating tool and workpiece at cutting
US20090165525A1 (en) * 2007-09-26 2009-07-02 Ulrich Schlatter Method and device for the production of a stamping with almost smooth cutting and enlarged functional surface
US20130047808A1 (en) * 2011-08-23 2013-02-28 Mate Precision Tooling Inc. Punching and Forming Lubrication System and Lubricant Retention Matrix
US20130291851A1 (en) * 2012-05-02 2013-11-07 Chun-Sheng Chiang Cutting method for crackly plate-shaped work piece and cutting device thereof
US20150122101A1 (en) * 2013-11-05 2015-05-07 Cheng-Ping Wang Trough-form fine blanking device

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19605113C2 (de) * 1996-02-12 2000-05-18 Berbott Gmbh Feinschneidverfahren und Feinschneidwerkzeug
DE10317777A1 (de) * 2003-04-16 2004-11-04 Feintool International Holding Ag Verfahren zum Ausformen von Werkstücken
DE102008026893A1 (de) * 2008-06-05 2009-12-10 Schaeffler Kg Verfahren zum Herstellen eines Käfigelements für einen Wälzlagerkäfig und Wälzlagerkäfig
CN111644506B (zh) * 2020-06-08 2021-11-23 武汉华夏精冲技术有限公司 一种用于冲压薄圆环齿形件的凹模组件及其制备方法

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1179477A (en) * 1914-06-29 1916-04-18 George Paul Thomas Metal-punching machinery.
US1950356A (en) * 1932-01-16 1934-03-06 Bats Jean Hubert Louis De Method of making improved cutting and forming tools and wearresisting surfaces
US3098292A (en) * 1959-09-02 1963-07-23 Nat Lead Co Method and apparatus for forming generally cylindrical parts from thick metal stock
DE1160395B (de) * 1960-02-24 1964-01-02 Kieserling & Albrecht Werkzeug zum genauen und glatten Stanzschneiden von Blech
US3211034A (en) * 1959-09-02 1965-10-12 Kienzle Apparate Gmbh Die arrangement

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1179477A (en) * 1914-06-29 1916-04-18 George Paul Thomas Metal-punching machinery.
US1950356A (en) * 1932-01-16 1934-03-06 Bats Jean Hubert Louis De Method of making improved cutting and forming tools and wearresisting surfaces
US3098292A (en) * 1959-09-02 1963-07-23 Nat Lead Co Method and apparatus for forming generally cylindrical parts from thick metal stock
US3211034A (en) * 1959-09-02 1965-10-12 Kienzle Apparate Gmbh Die arrangement
DE1160395B (de) * 1960-02-24 1964-01-02 Kieserling & Albrecht Werkzeug zum genauen und glatten Stanzschneiden von Blech

Cited By (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3739669A (en) * 1970-05-29 1973-06-19 Suzuki Motor Co Shearing press of opposing die type
US4267753A (en) * 1979-11-08 1981-05-19 Bennett Edward D Apparatus for producing a blank from stock material
US4509395A (en) * 1980-07-08 1985-04-09 Feintool Ag Lyss Process for precision cutting
US4828642A (en) * 1984-07-20 1989-05-09 Juncal Hector Otero Process for the manufacture of parquet flooring blocks
US5214991A (en) * 1990-08-30 1993-06-01 Hitachi, Ltd. Punching apparatus
US5702556A (en) * 1993-02-23 1997-12-30 Minnesota Mining And Manufacturing Company Method and apparatus for producing a laminated viscoelastic product
US6401510B1 (en) 1999-04-07 2002-06-11 3M Innovative Properties Company Method for stamping a part from a multi-layered strip
US6370931B2 (en) 1999-06-09 2002-04-16 Edward D. Bennett Stamping die for producing smooth-edged metal parts having complex perimeter shapes
US8166854B2 (en) * 2004-04-09 2012-05-01 Toyota Boshoku Kabushiki Kaisha Shearing device
US20070144230A1 (en) * 2004-04-09 2007-06-28 Shiro Fujimura Shearing device
EP1726378A1 (fr) * 2005-05-27 2006-11-29 Automazioni Industriali S.R.L. Dispositif à ébarber
US20090103995A1 (en) * 2007-09-14 2009-04-23 Ulrich Schlatter Method and device for lubricating tool and workpiece at cutting
US8186196B2 (en) 2007-09-14 2012-05-29 Feintool Intellectual Property Ag Method and device for lubricating tool and workpiece at cutting
CN101386047B (zh) * 2007-09-14 2012-11-21 法因图尔知识产权股份公司 用于在冲裁时润滑模具和工件的方法和装置
US20090165525A1 (en) * 2007-09-26 2009-07-02 Ulrich Schlatter Method and device for the production of a stamping with almost smooth cutting and enlarged functional surface
US8939003B2 (en) * 2007-09-26 2015-01-27 Feintool Intellectual Property Ag Method and device for the production of a stamping with almost smooth cutting and enlarged functional surface
US20130047808A1 (en) * 2011-08-23 2013-02-28 Mate Precision Tooling Inc. Punching and Forming Lubrication System and Lubricant Retention Matrix
US20130291851A1 (en) * 2012-05-02 2013-11-07 Chun-Sheng Chiang Cutting method for crackly plate-shaped work piece and cutting device thereof
US20150122101A1 (en) * 2013-11-05 2015-05-07 Cheng-Ping Wang Trough-form fine blanking device
CN104607528A (zh) * 2013-11-05 2015-05-13 王正平 沟槽型精密下料装置
US9676020B2 (en) * 2013-11-05 2017-06-13 Cheng-Ping Wang Trough-form fine blanking device

Also Published As

Publication number Publication date
GB1224543A (en) 1971-03-10
DE1752239C3 (de) 1975-06-12
SE354020B (fr) 1973-02-26
DE1752239B2 (de) 1972-07-20
DE1752239A1 (de) 1971-08-05
CH475805A (de) 1969-07-31
FR1569194A (fr) 1969-05-30

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