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ES405591A1 - Hydraulic presses - Google Patents

Hydraulic presses

Info

Publication number
ES405591A1
ES405591A1 ES405591A ES405591A ES405591A1 ES 405591 A1 ES405591 A1 ES 405591A1 ES 405591 A ES405591 A ES 405591A ES 405591 A ES405591 A ES 405591A ES 405591 A1 ES405591 A1 ES 405591A1
Authority
ES
Spain
Prior art keywords
hydraulic presses
mandrel
stem
measurements
wide
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
ES405591A
Other languages
Spanish (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.)
Fielding Plant Design Ltd
Original Assignee
Fielding Plant Design Ltd
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 Fielding Plant Design Ltd filed Critical Fielding Plant Design Ltd
Publication of ES405591A1 publication Critical patent/ES405591A1/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C23/00—Extruding metal; Impact extrusion
    • B21C23/21—Presses specially adapted for extruding metal
    • B21C23/212—Details
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C23/00—Extruding metal; Impact extrusion
    • B21C23/21—Presses specially adapted for extruding metal
    • B21C23/212—Details
    • B21C23/215—Devices for positioning or centering press components, e.g. die or container
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C31/00—Control devices for metal extruding, e.g. for regulating the pressing speed or temperature of metal; Measuring devices, e.g. for temperature of metal, combined with or specially adapted for use in connection with extrusion presses
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
    • B30B15/16—Control arrangements for fluid-driven presses

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Forging (AREA)
  • Extrusion Of Metal (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)

Abstract

A method and apparatus for detecting relative displacement of hydraulic press components such as stem, container die and mandrel. Measurements are taken using suitable detectors such as wide-gap air gauges.
ES405591A 1971-08-05 1972-08-05 Hydraulic presses Expired ES405591A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3686571 1971-08-05

Publications (1)

Publication Number Publication Date
ES405591A1 true ES405591A1 (en) 1975-08-01

Family

ID=10391808

Family Applications (1)

Application Number Title Priority Date Filing Date
ES405591A Expired ES405591A1 (en) 1971-08-05 1972-08-05 Hydraulic presses

Country Status (5)

Country Link
US (1) US3808859A (en)
JP (1) JPS4825661A (en)
DE (1) DE2238509A1 (en)
ES (1) ES405591A1 (en)
FR (1) FR2148293A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2640093A1 (en) * 2017-03-17 2017-10-31 La Farga Tub, S.L. POSITIONING VERIFICATION DEVICE FOR METAL TUBULAR PARTS, VERIFICATION EQUIPMENT AND POSITIONING VERIFICATION METHOD

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3901961A1 (en) * 1989-01-24 1990-08-02 Hasenclever Maschf Sms Lying extrusion press
DE4230620C1 (en) * 1992-09-12 1994-04-07 Hasenclever Maschf Sms Horizontal metal extrusion press
US5490406A (en) * 1994-08-19 1996-02-13 The Whitaker Corporation Crimping tool having die bottoming monitor
JP3291258B2 (en) * 1998-10-14 2002-06-10 太陽鉄工株式会社 Fluid pressure cylinder device
RU2234386C1 (en) * 2003-01-24 2004-08-20 ОАО "Чепецкий механический завод" Coaxiality alignment and control method for press equipment and apparatus for performing the same
US7197415B2 (en) * 2003-06-24 2007-03-27 Mueller Industries, Inc. Laser alignment method and apparatus
ES2686024T5 (en) * 2011-11-07 2021-12-15 Sms Group Gmbh Extrusion press and extruder for tubes and procedure to separate a pressing residue
ITUB20152138A1 (en) 2015-07-13 2017-01-13 Presezzi Extrusion S P A DEVICE FOR THE AUTOMATIC CONTROL OF THE EXCENTRICITY OF A SPINDLE IN AN EXTRUSION PRESS

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2949051A (en) * 1957-04-12 1960-08-16 Lake Erie Machinery Corp Cold extrusion press
US3282074A (en) * 1963-05-17 1966-11-01 Farrel Corp Alignment and orientation detector for extrusion press dummy block
US3282075A (en) * 1963-07-03 1966-11-01 Baldwin Lima Hamilton Corp Safety apparatus for extrusion press dummy block

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2640093A1 (en) * 2017-03-17 2017-10-31 La Farga Tub, S.L. POSITIONING VERIFICATION DEVICE FOR METAL TUBULAR PARTS, VERIFICATION EQUIPMENT AND POSITIONING VERIFICATION METHOD

Also Published As

Publication number Publication date
DE2238509A1 (en) 1973-02-15
FR2148293A1 (en) 1973-03-16
JPS4825661A (en) 1973-04-03
US3808859A (en) 1974-05-07

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