IT1052212B - Perfezionamento nelle punzonatrici per materiali in foglio - Google Patents

Perfezionamento nelle punzonatrici per materiali in foglio

Info

Publication number
IT1052212B
IT1052212B IT52087/75A IT5208775A IT1052212B IT 1052212 B IT1052212 B IT 1052212B IT 52087/75 A IT52087/75 A IT 52087/75A IT 5208775 A IT5208775 A IT 5208775A IT 1052212 B IT1052212 B IT 1052212B
Authority
IT
Italy
Prior art keywords
improvement
sheet materials
punching machines
punching
machines
Prior art date
Application number
IT52087/75A
Other languages
English (en)
Original Assignee
Sheldahl Inc
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 Sheldahl Inc filed Critical Sheldahl Inc
Application granted granted Critical
Publication of IT1052212B publication Critical patent/IT1052212B/it

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D7/18—Means for removing cut-out material or waste
    • B26D7/1845—Means for removing cut-out material or waste by non mechanical means
    • B26D7/1854—Means for removing cut-out material or waste by non mechanical means by air under pressure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
    • B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
    • B26F1/38—Cutting-out; Stamping-out
    • B26F1/40—Cutting-out; Stamping-out using a press, e.g. of the ram type
    • B26F1/405—Travelling head presses
    • 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
    • Y10T83/2066—By fluid current
    • 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
    • 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
    • Y10T83/8821—With simple rectilinear reciprocating motion only
    • Y10T83/8858—Fluid pressure actuated
IT52087/75A 1975-02-18 1975-11-05 Perfezionamento nelle punzonatrici per materiali in foglio IT1052212B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/550,203 US3939743A (en) 1975-02-18 1975-02-18 Punch for film products having improved slug removal facility

Publications (1)

Publication Number Publication Date
IT1052212B true IT1052212B (it) 1981-06-20

Family

ID=24196171

Family Applications (1)

Application Number Title Priority Date Filing Date
IT52087/75A IT1052212B (it) 1975-02-18 1975-11-05 Perfezionamento nelle punzonatrici per materiali in foglio

Country Status (7)

Country Link
US (1) US3939743A (it)
BR (1) BR7503943A (it)
CA (1) CA1019234A (it)
DE (1) DE2546339A1 (it)
FR (1) FR2301343A1 (it)
GB (1) GB1497320A (it)
IT (1) IT1052212B (it)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4085637A (en) * 1976-05-10 1978-04-25 Plainville Special Tool, Inc. Apparatus for cutting scrap strip
GB1589919A (en) * 1976-12-18 1981-05-20 Samco Strong Ltd Presses
DE2716278A1 (de) * 1977-04-13 1978-10-26 Stiegler Maschf Felix Vorrichtung zum lochen von warenbahnen
US4377097A (en) * 1979-02-16 1983-03-22 Calvano Joseph E Shuttle machine tool
US4534250A (en) * 1981-04-02 1985-08-13 Garrocho Jose M Miniature pneumatic punch
US4418596A (en) * 1981-04-02 1983-12-06 Garrocho Jose M Photographic paper punch
US4628780A (en) * 1985-05-13 1986-12-16 Rochez Bros., Inc. Air ejector system
US4723466A (en) * 1985-06-26 1988-02-09 Pottorff Earl T Self-sharpening hole punch for packaging with resilient waste expelling mechanism
US4709610A (en) * 1986-06-30 1987-12-01 Pool James R Cutting apparatus with automatic feed
GB9316126D0 (en) * 1993-08-04 1993-09-22 Gardiner Richard A pneumatic ejector
US5816089A (en) * 1996-11-26 1998-10-06 Dana Corporation Hydroforming apparatus having in-die hole piercing capabilities and a slug ejection system using hydroforming fluid
US7080585B2 (en) * 2002-09-16 2006-07-25 Pearl Technologies, Inc. Hold-down clamp for slitter-punch
US20050276669A1 (en) * 2004-06-14 2005-12-15 Pottorff Earl T Punch assembly with spinning head
US20070295637A1 (en) * 2006-06-22 2007-12-27 Howard Ho Self opening T-shirt bag pack
US8918193B2 (en) * 2006-08-16 2014-12-23 Vahe S. Yacoubian Heart wire
IT1401265B1 (it) * 2010-08-06 2013-07-18 Gallucci Dispositivo per lo scarico, da un piano di lavoro, di articoli piani nei quali sono ricavate, mediante taglio e/o incisione, porzioni su cui sono riprodotti disegni e/o scritte
US8618513B2 (en) 2011-05-23 2013-12-31 Kla-Tencor Corporation Apparatus and methods for forming an electrical conduction path through an insulating layer
CN103586937B (zh) * 2013-11-14 2015-08-19 迈得医疗工业设备股份有限公司 医用精密过滤膜片的冲切装置
CN103586928B (zh) * 2013-11-25 2015-11-18 必诺机械（东莞）有限公司 一种防止废料遗留的冲孔设备及其使用方法
CN107116605B (zh) * 2017-04-17 2018-10-02 重庆周义食品有限公司 蚕豆的切割装置
EP3501763B1 (en) * 2017-12-20 2022-06-29 RI-Flex Abrasives S.R.L. Cutting device, in particular for cutting webs
US20210053245A1 (en) * 2019-08-19 2021-02-25 Nova Tech International, Llc Hot knife apparatus

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1326202A (fr) * 1962-06-25 1963-05-03 Appareil de découpe pneumatique continu
FR1368972A (fr) * 1963-06-28 1964-08-07 Procédé et appareil de découpe pneumatique à marche continue
US3524368A (en) * 1968-03-14 1970-08-18 Rubin Goldman Pneumatic punch with slug removing facility
US3580120A (en) * 1968-11-05 1971-05-25 Schjeldahl Co G T Multipurpose punch
US3771396A (en) * 1971-11-18 1973-11-13 Amplex Corp Magnetic tape press
US3771369A (en) * 1972-06-22 1973-11-13 Us Army Flueric transverse-impact modulator accelerometer

Also Published As

Publication number Publication date
FR2301343B1 (it) 1978-08-18
GB1497320A (en) 1978-01-05
US3939743A (en) 1976-02-24
DE2546339A1 (de) 1976-08-26
CA1019234A (en) 1977-10-18
FR2301343A1 (fr) 1976-09-17
BR7503943A (pt) 1976-08-31

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