ES8300045A1 - Perfeccionamientos en aparatos amortiguadores auxiliares pa-ra amortiguar el movimiento de un elemento de una prensa de conformar - Google Patents

Perfeccionamientos en aparatos amortiguadores auxiliares pa-ra amortiguar el movimiento de un elemento de una prensa de conformar

Info

Publication number
ES8300045A1
ES8300045A1 ES502106A ES502106A ES8300045A1 ES 8300045 A1 ES8300045 A1 ES 8300045A1 ES 502106 A ES502106 A ES 502106A ES 502106 A ES502106 A ES 502106A ES 8300045 A1 ES8300045 A1 ES 8300045A1
Authority
ES
Spain
Prior art keywords
chamber
cushion
snubbing
air
snubber
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
Application number
ES502106A
Other languages
English (en)
Other versions
ES502106A0 (es
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.)
Verson Allsteel Press Co
Original Assignee
Verson Allsteel Press Co
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 Verson Allsteel Press Co filed Critical Verson Allsteel Press Co
Publication of ES502106A0 publication Critical patent/ES502106A0/es
Publication of ES8300045A1 publication Critical patent/ES8300045A1/es
Expired legal-status Critical Current

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
    • B21D24/00—Special deep-drawing arrangements in, or in connection with, presses
    • B21D24/04—Blank holders; Mounting means therefor
    • B21D24/08—Pneumatically or hydraulically loaded blank holders

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Presses And Accessory Devices Thereof (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
  • Fluid-Damping Devices (AREA)

Abstract

AMORTIGUADOR AUXILIAR DEL MOVIMIENTO DE UN ELEMENTO DE UNA PRENSA DE CONFORMAR. COMPRENDE UNA CAMARA DE AMORTIGUAMIENTO AUXILIAR LLENA DE MATERIAL COMPRIMIBLE Y QUE TIENE UN VOLUMEN VARIABLE EN RESPUESTA AL MOVIMIENTO DEL ELEMENTO; UN DISPOSITIVO DE VALVULA DEL AMORTIGUADOR AUXILIAR EN COMUNICACION CON LA CAMARA; MEDIOS QUE EMPUJAN AL DISPOSITIVO DE VALVULA DEL AMORTIGUADOR A UNA POSICION CERRADA. EL MATERIAL COMPRIMIBLE ACTUA DENTRO DE LA CAMARA PARA AMORTIGUAR EL MOVIMIENTO DEL ELEMENTO A MEDIDA QUE SE REDUCE EL VOLUMEN DE LA CAMARA, ABRIENDOSE EL DISPOSITIVO DE VALVULA CUANDO EL MATERIAL COMPRIMIBLE ALCANZA UNA PRESION PREDETERMINADA.
ES502106A 1980-05-12 1981-05-11 Perfeccionamientos en aparatos amortiguadores auxiliares pa-ra amortiguar el movimiento de un elemento de una prensa de conformar Expired ES8300045A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US14873880A 1980-05-12 1980-05-12

Publications (2)

Publication Number Publication Date
ES502106A0 ES502106A0 (es) 1982-10-01
ES8300045A1 true ES8300045A1 (es) 1982-10-01

Family

ID=22527132

Family Applications (1)

Application Number Title Priority Date Filing Date
ES502106A Expired ES8300045A1 (es) 1980-05-12 1981-05-11 Perfeccionamientos en aparatos amortiguadores auxiliares pa-ra amortiguar el movimiento de un elemento de una prensa de conformar

Country Status (6)

Country Link
JP (1) JPS577335A (es)
BE (1) BE888755A (es)
CA (1) CA1148387A (es)
DE (1) DE3109138A1 (es)
ES (1) ES8300045A1 (es)
GB (1) GB2075395B (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3850663B2 (ja) 1998-07-23 2006-11-29 テレダイン・インダストリーズ・インコーポレーテッド 低接触力のばね
US6322059B1 (en) 1998-07-23 2001-11-27 Barnes Group Inc. Low contact force spring
CN108914531B (zh) * 2018-09-20 2023-05-26 合肥奥瑞数控科技有限公司 一种带升降功能的气动夹紧装置

Also Published As

Publication number Publication date
BE888755A (fr) 1981-08-28
GB2075395A (en) 1981-11-18
DE3109138A1 (de) 1982-01-14
GB2075395B (en) 1984-05-23
CA1148387A (en) 1983-06-21
ES502106A0 (es) 1982-10-01
JPS577335A (en) 1982-01-14

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19990405