FR2391009A1 - Dispositif de securite, notamment pour des presses a emboutir ou analogue - Google Patents

Dispositif de securite, notamment pour des presses a emboutir ou analogue

Info

Publication number
FR2391009A1
FR2391009A1 FR7716069A FR7716069A FR2391009A1 FR 2391009 A1 FR2391009 A1 FR 2391009A1 FR 7716069 A FR7716069 A FR 7716069A FR 7716069 A FR7716069 A FR 7716069A FR 2391009 A1 FR2391009 A1 FR 2391009A1
Authority
FR
France
Prior art keywords
press
screen
guided
pedal
stamping
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.)
Withdrawn
Application number
FR7716069A
Other languages
English (en)
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.)
QUESSADA FRANCOIS
Original Assignee
QUESSADA FRANCOIS
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 QUESSADA FRANCOIS filed Critical QUESSADA FRANCOIS
Priority to FR7716069A priority Critical patent/FR2391009A1/fr
Publication of FR2391009A1 publication Critical patent/FR2391009A1/fr
Withdrawn legal-status Critical Current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
    • F16P3/00—Safety devices acting in conjunction with the control or operation of a machine; Control arrangements requiring the simultaneous use of two or more parts of the body
    • F16P3/02—Screens or other safety members moving in synchronism with members which move to and fro
    • F16P3/04—Screens or other safety members moving in synchronism with members which move to and fro for machines with parts which approach one another during operation, e.g. for stamping presses
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Presses And Accessory Devices Thereof (AREA)
  • Control Of Presses (AREA)

Abstract

L'invention concerne un dispositif de sécurité automatique Le dispositif autorise la mise en route de la machine seulement lorsqu'un écran frontal mobile 11, coulissant dans deux glissières latérales d'un écran-cage fixe, vient agir, en position basse de protection, sur un premier microcontact. Un tiroir mécanique coulissant 6 est actionné par un vérin pneumatique et il est guidé de façon à basculer et se verrouiller dès qu'un obstacle se trouve sur le trajet de l'écran 11. Un système came-galet-glissière 20 empêche la remontée de l'écran mobile (porté par les bras 9 et 10) en cas de coup redoublé. Application: presse à double sécurité commandée par pédale.
FR7716069A 1977-05-18 1977-05-18 Dispositif de securite, notamment pour des presses a emboutir ou analogue Withdrawn FR2391009A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7716069A FR2391009A1 (fr) 1977-05-18 1977-05-18 Dispositif de securite, notamment pour des presses a emboutir ou analogue

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7716069A FR2391009A1 (fr) 1977-05-18 1977-05-18 Dispositif de securite, notamment pour des presses a emboutir ou analogue

Publications (1)

Publication Number Publication Date
FR2391009A1 true FR2391009A1 (fr) 1978-12-15

Family

ID=9191288

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7716069A Withdrawn FR2391009A1 (fr) 1977-05-18 1977-05-18 Dispositif de securite, notamment pour des presses a emboutir ou analogue

Country Status (1)

Country Link
FR (1) FR2391009A1 (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2706337A1 (fr) * 1993-06-16 1994-12-23 Despland Jacques Dispositifs de protection pour machines à profiler et à tubes.
CN111299388A (zh) * 2020-03-02 2020-06-19 蒋洪平 一种高速液压冲床
CN114055839A (zh) * 2021-09-28 2022-02-18 南通松能机械科技有限公司 一种液压机液压伺服系统的多轴协调机构
CN114682708A (zh) * 2022-03-30 2022-07-01 浙江金澳兰机床有限公司 具有缓冲结构的冲床
CN115157131A (zh) * 2022-07-04 2022-10-11 宜春新丝路实业有限公司 一种砂轮生产用具有安全防护结构的液压成型装置

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2706337A1 (fr) * 1993-06-16 1994-12-23 Despland Jacques Dispositifs de protection pour machines à profiler et à tubes.
CN111299388A (zh) * 2020-03-02 2020-06-19 蒋洪平 一种高速液压冲床
CN114055839A (zh) * 2021-09-28 2022-02-18 南通松能机械科技有限公司 一种液压机液压伺服系统的多轴协调机构
CN114682708A (zh) * 2022-03-30 2022-07-01 浙江金澳兰机床有限公司 具有缓冲结构的冲床
CN114682708B (zh) * 2022-03-30 2023-09-08 浙江金澳兰机床有限公司 具有缓冲结构的冲床
CN115157131A (zh) * 2022-07-04 2022-10-11 宜春新丝路实业有限公司 一种砂轮生产用具有安全防护结构的液压成型装置
CN115157131B (zh) * 2022-07-04 2023-10-17 宜春新丝路实业有限公司 一种砂轮生产用具有安全防护结构的液压成型装置

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Legal Events

Date Code Title Description
ST Notification of lapse