FR2304469A1 - Dispositif de prevention des degats aux outils et aux pieces usinees sur les presses a estamper hydrauliques ou pneumatiques - Google Patents

Dispositif de prevention des degats aux outils et aux pieces usinees sur les presses a estamper hydrauliques ou pneumatiques

Info

Publication number
FR2304469A1
FR2304469A1 FR7607705A FR7607705A FR2304469A1 FR 2304469 A1 FR2304469 A1 FR 2304469A1 FR 7607705 A FR7607705 A FR 7607705A FR 7607705 A FR7607705 A FR 7607705A FR 2304469 A1 FR2304469 A1 FR 2304469A1
Authority
FR
France
Prior art keywords
tools
hydraulic
preventing damage
machined parts
pneumatic
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.)
Granted
Application number
FR7607705A
Other languages
English (en)
Other versions
FR2304469B1 (fr
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.)
Schaeffler Schweiz GmbH
Original Assignee
Hydrel 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 Hydrel AG filed Critical Hydrel AG
Publication of FR2304469A1 publication Critical patent/FR2304469A1/fr
Application granted granted Critical
Publication of FR2304469B1 publication Critical patent/FR2304469B1/fr
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16P—SAFETY DEVICES IN GENERAL; SAFETY DEVICES FOR PRESSES
    • F16P7/00—Emergency devices preventing damage to a machine or apparatus
    • F16P7/02—Emergency devices preventing damage to a machine or apparatus by causing the machine to stop on the occurrence of dangerous conditions therein
    • 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
    • B21D28/002—Drive of the tools
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
    • B30B15/28—Arrangements for preventing distortion of, or damage to, presses or parts thereof
    • B30B15/285—Arrangements for preventing distortion of, or damage to, presses or parts thereof preventing a full press stroke if there is an obstruction in the working area
    • 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
    • Y10T408/00—Cutting by use of rotating axially moving tool
    • Y10T408/13—Cutting by use of rotating axially moving tool with randomly-actuated stopping means
    • Y10T408/14—Responsive to condition of Tool or tool-drive
    • 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
    • Y10T408/00—Cutting by use of rotating axially moving tool
    • Y10T408/13—Cutting by use of rotating axially moving tool with randomly-actuated stopping means
    • Y10T408/15—Responsive to condition of work or product
    • 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
    • Y10T83/091—Responsive to work sensing means
    • 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
    • Y10T83/525—Operation controlled by detector means responsive to work
    • Y10T83/538—Positioning of tool controlled

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Press Drives And Press Lines (AREA)
  • Control Of Presses (AREA)
  • Punching Or Piercing (AREA)
  • Details Of Cutting Devices (AREA)
  • Control Of Cutting Processes (AREA)
  • Presses And Accessory Devices Thereof (AREA)
FR7607705A 1975-03-17 1976-03-17 Dispositif de prevention des degats aux outils et aux pieces usinees sur les presses a estamper hydrauliques ou pneumatiques Granted FR2304469A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH337775A CH589513A5 (fr) 1975-03-17 1975-03-17

Publications (2)

Publication Number Publication Date
FR2304469A1 true FR2304469A1 (fr) 1976-10-15
FR2304469B1 FR2304469B1 (fr) 1980-08-01

Family

ID=4254642

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7607705A Granted FR2304469A1 (fr) 1975-03-17 1976-03-17 Dispositif de prevention des degats aux outils et aux pieces usinees sur les presses a estamper hydrauliques ou pneumatiques

Country Status (7)

Country Link
US (1) US4006655A (fr)
JP (1) JPS51114789A (fr)
CH (1) CH589513A5 (fr)
DE (1) DE2605085C3 (fr)
FR (1) FR2304469A1 (fr)
GB (1) GB1485245A (fr)
IT (1) IT1057034B (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2384616A1 (fr) * 1977-03-22 1978-10-20 Smg Sueddeutsche Maschinenbau Dispositif de protection d'un jeu d'outils sur une presse hydraulique
FR2610569A1 (fr) * 1987-02-11 1988-08-12 Mueller Weingarten Maschf Dispositif pour l'equilibrage d'un coulisseau de presse

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5474582A (en) * 1977-11-28 1979-06-14 Amada Co Ltd Method of detecting misstrip for punching machine
US4206666A (en) * 1978-11-16 1980-06-10 James Joseph Morrison Management Ltd. Press control system
JPS6075889U (ja) * 1983-10-31 1985-05-28 金子農機株式会社 穀物乾燥機における搬入樋の開閉装置
JPS60146292U (ja) * 1984-03-07 1985-09-28 静岡製機株式会社 循環型穀物乾燥機における穀物の落下誘導部
DE3418108A1 (de) * 1984-05-16 1985-11-21 Rainer Dipl.-Ing. 7000 Stuttgart Brockmann Werkzeugmaschine mit sicherheitsvorrichtung
DE4107093C2 (de) * 1990-03-19 1994-02-03 Volkswagen Ag Vorrichtung zur Rißprüfung eines Formteils in einer Preßvorrichtung
JPH05123976A (ja) * 1991-11-05 1993-05-21 Ueda Fastener Eng:Kk 螺子へのプラスチツク座金の装着法及びその装置、器具
DE102005036775B4 (de) * 2004-08-09 2007-01-25 Schuler Pressen Gmbh & Co. Kg Umformeinrichtung mit Auswerfer und Verfahren zum Auswerfen von Werkstücken
US10549330B2 (en) 2016-10-06 2020-02-04 GM Global Technology Operations LLC Live pilot sensing apparatus
CN112792249B (zh) * 2021-04-02 2021-06-22 浙江易锻精密机械有限公司 一种曲柄压力机过载保护系统

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1181719A (fr) * 1957-08-28 1959-06-18 Viennoise De Const Mecaniques Perfectionnements aux machines à mouler sous pression, notamment aux machines à injecter les matières plastiques
FR1195531A (fr) * 1957-05-03 1959-11-18 British Industrial Plastics Presse à mouler automatique à dispositif de sécurité perfectionné
GB842380A (en) * 1958-03-13 1960-07-27 Die Casting Machine Tools Ltd Improvements in or relating to fluid pressure operated die casting machines, presses, moulding machines and the like
US3078515A (en) * 1960-05-16 1963-02-26 Wintriss George Safety control for hydraulic machine with high pressure closing

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2588066A (en) * 1946-05-06 1952-03-04 Allied Electric Products Inc Protection of hydraulic power presses
US3513736A (en) * 1968-06-10 1970-05-26 Phillips Petroleum Co Fluid control system for article handling equipment

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1195531A (fr) * 1957-05-03 1959-11-18 British Industrial Plastics Presse à mouler automatique à dispositif de sécurité perfectionné
FR1181719A (fr) * 1957-08-28 1959-06-18 Viennoise De Const Mecaniques Perfectionnements aux machines à mouler sous pression, notamment aux machines à injecter les matières plastiques
GB842380A (en) * 1958-03-13 1960-07-27 Die Casting Machine Tools Ltd Improvements in or relating to fluid pressure operated die casting machines, presses, moulding machines and the like
US3078515A (en) * 1960-05-16 1963-02-26 Wintriss George Safety control for hydraulic machine with high pressure closing

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2384616A1 (fr) * 1977-03-22 1978-10-20 Smg Sueddeutsche Maschinenbau Dispositif de protection d'un jeu d'outils sur une presse hydraulique
FR2610569A1 (fr) * 1987-02-11 1988-08-12 Mueller Weingarten Maschf Dispositif pour l'equilibrage d'un coulisseau de presse

Also Published As

Publication number Publication date
IT1057034B (it) 1982-03-10
DE2605085B2 (de) 1978-05-11
US4006655A (en) 1977-02-08
FR2304469B1 (fr) 1980-08-01
DE2605085A1 (de) 1976-09-30
JPS51114789A (en) 1976-10-08
GB1485245A (en) 1977-09-08
CH589513A5 (fr) 1977-07-15
DE2605085C3 (de) 1983-12-29
JPS5620930B2 (fr) 1981-05-16

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Legal Events

Date Code Title Description
ST Notification of lapse