CH491696A - Procédé pour le découpage de flans hexagonaux - Google Patents

Procédé pour le découpage de flans hexagonaux

Info

Publication number
CH491696A
CH491696A CH1138369A CH1138369A CH491696A CH 491696 A CH491696 A CH 491696A CH 1138369 A CH1138369 A CH 1138369A CH 1138369 A CH1138369 A CH 1138369A CH 491696 A CH491696 A CH 491696A
Authority
CH
Switzerland
Prior art keywords
hexagonal blanks
cutting
cutting hexagonal
blanks
hexagonal
Prior art date
Application number
CH1138369A
Other languages
English (en)
French (fr)
Inventor
Reed Elliott James
Edward Turner Eric Thomas
Original Assignee
Dale Foundries Ltd John
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 Dale Foundries Ltd John filed Critical Dale Foundries Ltd John
Publication of CH491696A publication Critical patent/CH491696A/fr

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
    • B21D28/00—Shaping by press-cutting; Perforating
    • B21D28/02—Punching blanks or articles with or without obtaining scrap; Notching
    • B21D28/06—Making more than one part out of the same blank; Scrapless working
    • 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
    • Y10T83/0524—Plural cutting steps
    • Y10T83/0538—Repetitive transverse severing from leading edge of work
    • Y10T83/0543—Alternately forming products of less than total width of 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
    • Y10T83/04—Processes
    • Y10T83/0524—Plural cutting steps
    • Y10T83/0577—Repetitive 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
    • Y10T83/444—Tool engages work during dwell of intermittent workfeed
    • Y10T83/4531—Work feed increment shorter than longitudinal tool field
    • 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
    • Y10T83/444—Tool engages work during dwell of intermittent workfeed
    • Y10T83/4577—Work fed successively to plural tools
    • 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
    • Y10T83/444—Tool engages work during dwell of intermittent workfeed
    • Y10T83/461—With abutment to position work being fed with respect to 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
    • Y10T83/727—With means to guide moving work
    • Y10T83/744—Plural guide elements
    • Y10T83/745—Opposed
    • 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
    • Y10T83/7587—Gapped work-constrainer
CH1138369A 1968-07-26 1969-07-25 Procédé pour le découpage de flans hexagonaux CH491696A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB35925/68A GB1212275A (en) 1968-07-26 1968-07-26 Improvements in or relating to the manufacture of hexagonal slugs

Publications (1)

Publication Number Publication Date
CH491696A true CH491696A (fr) 1970-06-15

Family

ID=10383067

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1138369A CH491696A (fr) 1968-07-26 1969-07-25 Procédé pour le découpage de flans hexagonaux

Country Status (7)

Country Link
US (1) US3611850A (de)
BE (1) BE736594A (de)
CH (1) CH491696A (de)
DE (1) DE1937818B2 (de)
FR (1) FR2013811A1 (de)
GB (1) GB1212275A (de)
NL (1) NL6911418A (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0213854D0 (en) * 2002-06-15 2002-07-24 Aea Technology Plc Radioactive sources
US20040182209A1 (en) * 2003-03-18 2004-09-23 Franco James S. Cold-headed standoff
CN1282510C (zh) * 2003-03-18 2006-11-01 Pem管理股份有限公司 冷镦固定钉的装置和方法
US20090044671A1 (en) * 2006-06-09 2009-02-19 Greenleaf Richard J Punch press shedder pin knockout arrangement
US20070283795A1 (en) * 2006-06-09 2007-12-13 Greenleaf Richard J Punch plug arrangement
CN103567289A (zh) * 2012-07-31 2014-02-12 苏州飞宇精密科技股份有限公司 一种改进的带网孔的冲压件模具
CN102862191A (zh) * 2012-09-27 2013-01-09 莆田市城厢区星华电子模具有限公司 冲切线路板用新型模具下模
KR101787662B1 (ko) * 2014-10-08 2017-10-19 한온시스템 주식회사 표면조도 개선을 위한 도트 펀칭 가공장치와 이를 이용한 패턴 가공 방법 및 그 패턴이 구비된 압축기용 밸브플레이트
CN106493222B (zh) * 2016-11-15 2018-04-13 安徽江淮汽车集团股份有限公司 一种对拼排样的落料冲孔模具结构

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US444918A (en) * 1891-01-20 Delphia
FR472780A (fr) * 1914-05-28 1914-12-17 Alfred De Fries Presse pour la fabrication des écrous à froid
US2600834A (en) * 1947-12-24 1952-06-17 Olin Ind Inc Cutting sheet material into blanks
US2649125A (en) * 1948-12-11 1953-08-18 Illinois Tool Works Washer strip and method and apparatus for producing same

Also Published As

Publication number Publication date
NL6911418A (de) 1970-01-29
US3611850A (en) 1971-10-12
GB1212275A (en) 1970-11-11
BE736594A (de) 1969-12-31
FR2013811A1 (de) 1970-04-10
DE1937818A1 (de) 1970-01-29
DE1937818B2 (de) 1972-06-08

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Legal Events

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