KR830008831A - 유압프레스의 압축고정테이블 및 가변테이블 - Google Patents

유압프레스의 압축고정테이블 및 가변테이블

Info

Publication number
KR830008831A
KR830008831A KR1019810000112A KR810000112A KR830008831A KR 830008831 A KR830008831 A KR 830008831A KR 1019810000112 A KR1019810000112 A KR 1019810000112A KR 810000112 A KR810000112 A KR 810000112A KR 830008831 A KR830008831 A KR 830008831A
Authority
KR
South Korea
Prior art keywords
hydraulic press
variable
compression fixed
fixed table
variable table
Prior art date
Application number
KR1019810000112A
Other languages
English (en)
Korean (ko)
Inventor
아더후버
Original Assignee
자코부스 돌크
베이예러 머신스 에스. 에이
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 자코부스 돌크, 베이예러 머신스 에스. 에이 filed Critical 자코부스 돌크
Publication of KR830008831A publication Critical patent/KR830008831A/ko

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B1/00—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen
    • B30B1/10—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen by toggle mechanism
    • B30B1/16—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen by toggle mechanism operated by fluid-pressure means
    • 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
    • B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
    • B21D5/02—Bending sheet metal along straight lines, e.g. to form simple curves on press brakes without making use of clamping means
    • B21D5/0272—Deflection compensating means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
    • B30B15/007—Means for maintaining the press table, the press platen or the press ram against tilting or deflection

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
  • Press Drives And Press Lines (AREA)
  • Buildings Adapted To Withstand Abnormal External Influences (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Valve Device For Special Equipments (AREA)
KR1019810000112A 1981-01-13 1981-01-13 유압프레스의 압축고정테이블 및 가변테이블 KR830008831A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH175/81-3 1981-01-13
CH17581A CH640175A5 (fr) 1981-01-13 1981-01-13 Presse hydraulique comportant un tablier fixe et un tablier mobile.

Publications (1)

Publication Number Publication Date
KR830008831A true KR830008831A (ko) 1983-12-16

Family

ID=4180969

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019810000112A KR830008831A (ko) 1981-01-13 1981-01-13 유압프레스의 압축고정테이블 및 가변테이블

Country Status (10)

Country Link
EP (1) EP0068008A1 (ja)
JP (1) JPS58500011A (ja)
KR (1) KR830008831A (ja)
BR (1) BR8205455A (ja)
CH (1) CH640175A5 (ja)
DK (1) DK402182A (ja)
IT (1) IT1147573B (ja)
NO (1) NO823008L (ja)
WO (1) WO1982002360A1 (ja)
ZA (1) ZA82109B (ja)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2545418B1 (fr) * 1983-05-05 1986-11-07 Metalurgica Burcena Sa Presse a former, et plus particulierement presse plieuse
US5067340A (en) * 1988-05-05 1991-11-26 Macgregor Donald C Precision press brake
WO1989010807A1 (en) * 1988-05-05 1989-11-16 Macgregor Donald C Precision press brake
DE4138286A1 (de) * 1991-11-21 1993-05-27 M & S Brugg Ag Presse
DE4138607A1 (de) * 1991-11-25 1993-05-27 Erfurt Umformtechnik Gmbh Tisch- und/oder stoesselbaugruppe einer umformmaschine
DE4214818C2 (de) * 1992-05-05 1994-10-06 Daimler Benz Ag Hydraulische Durchbiegungs-Kompensation an Tiefziehpressen
FR2708219B1 (fr) * 1993-07-27 1995-10-20 Amada Europ Sa Procédé de compensation des déformations des tabliers de presses hydrauliques, tabliers et presses hydrauliques ainsi équipés.
WO2001043896A1 (de) * 1999-12-15 2001-06-21 Trumpf Maschinen Austria Gmbh & Co. Kg. Fertigungseinrichtung, insbesondere abkantpresse
DE102008025351A1 (de) * 2008-05-27 2009-12-03 Hans Schröder Maschinenbau GmbH Umformmaschine
ATE522293T1 (de) * 2008-10-14 2011-09-15 Safan Bv Verfahren und vorrichtung zur kalibrierung einer abkantpresse
US8454563B2 (en) 2009-10-09 2013-06-04 Rogelio A. Insignares Trocar and cannula assembly having improved conical valve, and methods related thereto
JP6934968B2 (ja) * 2018-02-22 2021-09-15 株式会社アマダ プレスブレーキにおけるクラウニング方法及びプレスブレーキ
JP6868581B2 (ja) * 2018-02-22 2021-05-12 株式会社アマダ プレスブレーキにおけるクラウニング方法及びプレスブレーキ
CN110576084B (zh) * 2019-09-25 2021-02-02 惠州市添美工艺品有限公司 一种基于压力调节的折弯机挠度补偿量控制装置及其调节方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1200920A (fr) * 1958-07-01 1959-12-24 Dispositif pour la compensation et le contrôle des déformations subies par les parties actives de presses ou machines analogues
DE1703297A1 (de) * 1968-04-29 1972-02-17 Freudenberg Carl Fa Heizplattenpresse mit selbstkompensierenden Zylinderkolbenanordnungen
DE1777088A1 (de) * 1968-09-04 1971-04-01 Schlieper Guenter Hydraulik-Konstruktion mit selbstregelnden Kompensationskolben
FR2119528A5 (ja) * 1970-12-25 1972-08-04 Amada Co Ltd
IT968136B (it) * 1972-09-14 1974-03-20 Piccini G Dispositivo idraulico di autocenti natura per presse di stampaggio come presse piegatrici e simili
JPS525464A (en) * 1975-07-01 1977-01-17 Nippon Electric Co Method of attaching hermetically sealed terminals
JPS5335031A (en) * 1976-09-13 1978-04-01 Teijin Ltd Automatic doffing device
JPS54417A (en) * 1977-06-03 1979-01-05 Hayashigumi Kk Method of construction of pressing in presssin pipe

Also Published As

Publication number Publication date
IT8247545A0 (it) 1982-01-13
CH640175A5 (fr) 1983-12-30
WO1982002360A1 (fr) 1982-07-22
JPS58500011A (ja) 1983-01-06
EP0068008A1 (fr) 1983-01-05
DK402182A (da) 1982-09-09
BR8205455A (pt) 1982-12-14
NO823008L (no) 1982-09-06
ZA82109B (en) 1982-11-24
IT1147573B (it) 1986-11-19

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