FR2374975A1 - MACHINE FOR DRESSING SHEETS AND FLAT MATERIALS - Google Patents

MACHINE FOR DRESSING SHEETS AND FLAT MATERIALS

Info

Publication number
FR2374975A1
FR2374975A1 FR7738583A FR7738583A FR2374975A1 FR 2374975 A1 FR2374975 A1 FR 2374975A1 FR 7738583 A FR7738583 A FR 7738583A FR 7738583 A FR7738583 A FR 7738583A FR 2374975 A1 FR2374975 A1 FR 2374975A1
Authority
FR
France
Prior art keywords
machine
flat materials
support
pairs
rolls
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
FR7738583A
Other languages
French (fr)
Other versions
FR2374975B1 (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.)
ZERHOCH VORRICHTUNGS MASCH
Original Assignee
ZERHOCH VORRICHTUNGS MASCH
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 ZERHOCH VORRICHTUNGS MASCH filed Critical ZERHOCH VORRICHTUNGS MASCH
Publication of FR2374975A1 publication Critical patent/FR2374975A1/en
Application granted granted Critical
Publication of FR2374975B1 publication Critical patent/FR2374975B1/fr
Granted 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
    • B21D1/00—Straightening, restoring form or removing local distortions of sheet metal or specific articles made therefrom; Stretching sheet metal combined with rolling
    • B21D1/02—Straightening, restoring form or removing local distortions of sheet metal or specific articles made therefrom; Stretching sheet metal combined with rolling by rollers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Straightening Metal Sheet-Like Bodies (AREA)
  • Delivering By Means Of Belts And Rollers (AREA)
  • Control Of Metal Rolling (AREA)

Abstract

Machine à dresser les tôles et matériaux plats, qui comporte un support inférieur et un support supérieur, dont chacun contient des cylindres dresseurs inférieurs et supérieurs à entraînement forcé, disposés à égale distance les uns des autres, transversalement à la direction de circulation du matériau, les cylindres dresseurs du support supérieur étant placés dans les intervalles entre ceux du support inférieur. En vue d'un rapprochement relatif en direction transversale par rapport au matériau en circulation, les supports supérieur A et inférieur B sont accouplés positivement l'un à l'autre au moyen de deux paires de tiges de piston F1 , F2 déplaçables par un fluide sous pression, l'une des paires étant disposée dans la zone d'entrée de la machine en ménageant un interstice pour l'introduction du matériau à dresser C et l'autre paire à une distance correspondante dans la zone de sortie du matériau.A straightening machine for sheet metal and flat materials, which has a lower support and an upper support, each of which contains forced-driven lower and upper dressing rolls, arranged at equal distance from each other, transversely to the direction of flow of the material, the dresser rolls of the upper support being placed in the intervals between those of the lower support. With a view to relative approximation in the transverse direction to the circulating material, the upper A and lower B supports are positively coupled to each other by means of two pairs of fluid-displaceable piston rods F1, F2 under pressure, one of the pairs being placed in the inlet zone of the machine, leaving a gap for the introduction of the material to be straightened C and the other pair at a corresponding distance in the outlet zone of the material.

FR7738583A 1976-12-21 1977-12-21 MACHINE FOR DRESSING SHEETS AND FLAT MATERIALS Granted FR2374975A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19762657986 DE2657986C3 (en) 1976-12-21 1976-12-21 Adjustment device for a sheet leveler to adjust the leveling gap

Publications (2)

Publication Number Publication Date
FR2374975A1 true FR2374975A1 (en) 1978-07-21
FR2374975B1 FR2374975B1 (en) 1984-08-31

Family

ID=5996153

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7738583A Granted FR2374975A1 (en) 1976-12-21 1977-12-21 MACHINE FOR DRESSING SHEETS AND FLAT MATERIALS

Country Status (5)

Country Link
JP (1) JPS5395166A (en)
CH (1) CH625979A5 (en)
DE (1) DE2657986C3 (en)
FR (1) FR2374975A1 (en)
GB (1) GB1581378A (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2704684B2 (en) * 1977-02-04 1981-02-26 Horst Zerhoch Vorrichtungs- Und Maschinenbau Kg, 7573 Sinzheim Straightening machine for straightening sheet metal and flat materials
DE3308616C2 (en) * 1983-03-11 1993-11-25 Schloemann Siemag Ag Method and machine for straightening sheet metal
JPH0644813B2 (en) * 1984-03-30 1994-06-08 パイオニア株式会社 Information playback device
CN100402173C (en) * 2006-06-05 2008-07-16 洛阳锐腾机械设备有限公司 Combination system for servo-roll-separating and quick-backward of cross-roll straightening machine
CN100434202C (en) * 2006-12-22 2008-11-19 洛阳锐腾机械设备有限公司 Two-stage tandem cross roll straightener bite servo and regulating system
CN102699088A (en) * 2012-06-11 2012-10-03 芜湖汉光立体停车设备有限公司 Spacing adjustable device for extruding siding wall panels
CN111482530A (en) * 2018-10-16 2020-08-04 章警帅 Bar straightener for construction

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR745340A (en) * 1933-05-09
US1968389A (en) * 1932-05-27 1934-07-31 Sutton Eng Co Sheet leveler
US2944585A (en) * 1956-02-14 1960-07-12 Ungerer Fritz Method of manufacturing curved structural members from sheet metal
US3031009A (en) * 1958-12-15 1962-04-24 United States Steel Corp Roller leveler
US3226965A (en) * 1962-01-05 1966-01-04 Continental Can Co Device to achieve multiple reverse flexing of continuous steel strip
FR1457823A (en) * 1963-10-19 1966-01-24 Dressing machine
US3319453A (en) * 1962-11-23 1967-05-16 Spidem Ste Nle Clamping system for roll-type planishing machine
FR1503690A (en) * 1966-10-10 1967-12-01 Pressed Steel Fisher Ltd Advanced machine for processing metal sheets and bands
US3715903A (en) * 1971-01-13 1973-02-13 P A S Artco Inc Strip stock uncoiler and straightening device

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR745340A (en) * 1933-05-09
US1968389A (en) * 1932-05-27 1934-07-31 Sutton Eng Co Sheet leveler
US2944585A (en) * 1956-02-14 1960-07-12 Ungerer Fritz Method of manufacturing curved structural members from sheet metal
US3031009A (en) * 1958-12-15 1962-04-24 United States Steel Corp Roller leveler
US3226965A (en) * 1962-01-05 1966-01-04 Continental Can Co Device to achieve multiple reverse flexing of continuous steel strip
US3319453A (en) * 1962-11-23 1967-05-16 Spidem Ste Nle Clamping system for roll-type planishing machine
FR1457823A (en) * 1963-10-19 1966-01-24 Dressing machine
FR1503690A (en) * 1966-10-10 1967-12-01 Pressed Steel Fisher Ltd Advanced machine for processing metal sheets and bands
US3715903A (en) * 1971-01-13 1973-02-13 P A S Artco Inc Strip stock uncoiler and straightening device

Also Published As

Publication number Publication date
CH625979A5 (en) 1981-10-30
DE2657986A1 (en) 1978-06-22
JPS5726168B2 (en) 1982-06-03
DE2657986C3 (en) 1981-07-09
JPS5395166A (en) 1978-08-19
DE2657986B2 (en) 1980-08-07
FR2374975B1 (en) 1984-08-31
GB1581378A (en) 1980-12-10

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Legal Events

Date Code Title Description
TP Transmission of property
CA Change of address
CD Change of name or company name