EP0603366B1 - Fertigungsstrasse zur herstellung einer stahlkassette für decken- und/oder wandkonstruktionen aus einer blechtafel - Google Patents

Fertigungsstrasse zur herstellung einer stahlkassette für decken- und/oder wandkonstruktionen aus einer blechtafel Download PDF

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Publication number
EP0603366B1
EP0603366B1 EP93914733A EP93914733A EP0603366B1 EP 0603366 B1 EP0603366 B1 EP 0603366B1 EP 93914733 A EP93914733 A EP 93914733A EP 93914733 A EP93914733 A EP 93914733A EP 0603366 B1 EP0603366 B1 EP 0603366B1
Authority
EP
European Patent Office
Prior art keywords
eccentric
press
down device
pivot
bending
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 - Lifetime
Application number
EP93914733A
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German (de)
English (en)
French (fr)
Other versions
EP0603366A1 (de
Inventor
Horst Warneke
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.)
Individual
Original Assignee
Individual
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
Priority claimed from DE4222741A external-priority patent/DE4222741A1/de
Application filed by Individual filed Critical Individual
Publication of EP0603366A1 publication Critical patent/EP0603366A1/de
Application granted granted Critical
Publication of EP0603366B1 publication Critical patent/EP0603366B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • B21D28/00—Shaping by press-cutting; Perforating
    • 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
    • B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
    • 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
    • B21D5/04—Bending sheet metal along straight lines, e.g. to form simple curves on brakes making use of clamping means on one side of the work
    • B21D5/042—With a rotational movement of the bending blade
    • 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
    • B21D53/00—Making other particular articles
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/51—Plural diverse manufacturing apparatus including means for metal shaping or assembling
    • Y10T29/5136—Separate tool stations for selective or successive operation on work
    • Y10T29/5137—Separate tool stations for selective or successive operation on work including assembling or disassembling station
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/51—Plural diverse manufacturing apparatus including means for metal shaping or assembling
    • Y10T29/5136—Separate tool stations for selective or successive operation on work
    • Y10T29/5137—Separate tool stations for selective or successive operation on work including assembling or disassembling station
    • Y10T29/5143—Separate tool stations for selective or successive operation on work including assembling or disassembling station and means to machine product

Definitions

  • the invention relates to a swivel bending press according to the preamble of claim 1 Manufacture of steel cassettes from sheet metal as Prefabricated components for ceiling and / or wall constructions, which in a C-frame a fixed press table, one height-adjustable hold-down device and one around the horizontal Bending axis (bending axis) pivotable in height in a guide Bending beam has.
  • From DE-U-91 11 219 is a according to the type mentioned built swivel bending press known in which the hold-down via a pressure medium cylinder and a lever linkage (Toggle lever) in a clamping and release position for the the bending metal sheet can be swiveled in height.
  • a lever linkage Toggle lever
  • EP-A-021 3667 discloses a swivel bending press with feed and Discharge lifter for the sheet metal to be deformed and bent.
  • the hold-down device can be moved in height using a pressure medium cylinder and the sheet metal deformation is carried out by two against each other pivoting bending cheeks.
  • the object of the invention is to provide a swivel bending press for the Bending of long metal sheets to create a high Press force with uniform pressure, a large bending and Work area and a different sheet thickness compensation with low swivel stroke with adjustable pressing pressure on the metal sheet and for sheet metal approval.
  • the swivel bending press has a large swivel and Working area of 600 mm with the same size free Through opening. To a workpiece of length 12 m too edit, become shorter and at the same time stable Press units used as a battery of three presses. Each press is mainly made up of parts screwed together executed.
  • the rigid C-frame of the swivel bending press is as Welded construction carried out and the overall processing of the C-frame takes place in one clamping.
  • the screw-on surfaces for guides, swivel motors and bearings are milled out and turned.
  • the bending beam is driven by two lateral ones Double tooth segments.
  • a hydraulic swivel motor drives in in the middle a torsion shaft, at the ends pinions left and are attached to the right of the C-frame.
  • the swivel bending press is designed for 90 ° bending.
  • the bending beam is in Every C-frame has many support rollers with a spherical tread and cam rollers with eccentric.
  • the support rollers with their attachable eccentric shaft have a corresponding Flexibility due to better load distribution.
  • Convex Treads prevent edge loads on the rollers.
  • the Cam rollers are also mounted elastically. You will be in mounted a small distance from the guide rail so that it are not exposed to the deformation forces of the C-frame.
  • the bending forces are exerted on the cheek and the bending cheek body passed to the support rollers.
  • roller guide for the bending beam that carries C-frame is a bearing in which an eccentric shaft is supported.
  • the eccentric washers are in the eccentric eye of the connecting flange stored twice.
  • the shaft is on one side of the middle eccentric eye of a hydraulic swivel motor via a reduction gear drivable.
  • a swivel lever On the other side of the middle Eccentric eye is a swivel lever on the eccentric shaft attached. With a swivel lever, the hold-down is from Swivel motor swiveled in a controlled manner. The swivel motor are still supported by the locking cylinders.
  • the swivel motor is screwed to the flange on the C-frame.
  • the manipulator stands when bending the narrow metal sheets near the hold-down. Swiveling down the hold-down device is then not free. In that case, the swiveling must controlled and coupled with the corresponding moving a manipulator. This control goes from Swivel motor via the encoder. The swing motor in Connection with the locking cylinder causes the pivoting of the Hold-down.
  • the swivel motor first generates the via the eccentric Hold down force (the force between the table and the Hold-down device). It becomes certain during the bending Residual clamping force reduced. The swivel motor is stopped during the Bending under oil pressure.
  • the locking cylinder is automatically locked like a piston, as soon as it is extended in the end position.
  • the bending machine (one or more coupled swivel bending presses) is optimized for bending the steel sheet from approx. 4 to 6 mm, with a breaking strength of 400 N / mm 2 .
  • the bending force of the press is 850 kN.
  • the Press can be loaded with a force of 1200 kN, being can also be converted with a stronger swivel motor.
  • Each of the swivel bending presses a battery of three presses can be both separate individual press tables, as well as a common press table 12 m long.
  • Bending machines is one above the locking cylinder bearing Support surface for a guide rail support of a manipulator welded on. At the rear of the C-frame below is also a screw-on surface for a guide rail support educated. These areas enable the Connection of the three swivel bending presses with the manipulator in the tolerances of machining accuracy, what for Manufacturing the cassettes is extremely important.
  • the bending machine with manipulator form a functional unit.
  • the swivel bending presses with a single length of 4 m, which according to the process of swivel bending are individual controlled, but designed so that they are seamless in one Battery of two or three machines on the workpiece at the same time (Sheet metal) can work.
  • the swivel bending press according to the invention can be used individually or integrate into a group on a production line with which in automatic throughput and manipulable machining positioning with short cycle times from a sheet of metal large, all required design features for the later use containing steel cassette in different Sheet thicknesses in a more rational and economical way Way can be made.
  • the swivel bending press for the production of a steel cassette for Ceiling and / or wall constructions, especially for Interior fittings and superstructures on ships, for transportable and movable buildings, for halls, hotels and the like, from one Sheet (1) has one in a C-frame (22) fixed press table (23), a height-movable Hold-down device (24) and one around the horizontal folding axis (Bending axis) (25) in a guide (26) pivotable in height Bending beam (27).
  • the hold-down device (24) has a horizontal eccentric drive (28) via a hydraulic swivel motor (29) and one pressure-operated locking cylinder (30) swiveling in height C-frame (22) stored.
  • the hold-down device (24) is in through its eccentric drive (28) the one that cooperates with the press table (23), swung down Tension position (Fig. 1 full lines and Fig. 2 dash-dotted lines), regardless of this clamping position locking swivel and locking cylinder (30) with one low swivel stroke (H) to different sheet thicknesses (S) adjustable with pressure and to release the sheet (1) ventilated (Fig. 1 dash-dotted lines) and the Downholder (24) is through its eccentric drive (28) and unlocked swivel and locking cylinder (30) in the open Press position swiveled up (Fig. 2 full lines).
  • the eccentric drive (28) can be rotated in the C-frame (22) mounted eccentric shaft (31), on the one of a gear (32) of the hydraulic, flanged to the C-frame (22) Swivel motor (29) driven gear (33) and an eccentric (34) with turntable (35) and carrier (36) molded onto it to sit;
  • the Niederhaiter (24) is supported with a swivel bearing (37) around the eccentric (34) and is movable with the same coupled and the driver (36) of the eccentric (34) cooperates the pivot bearing (37) for pivoting the hold-down frictionally together.
  • the swivel and locking cylinder (30) is above the Eccentric drive (28) and with its cylinder (30a) by one horizontal pivot axis (38) on the C-frame (22) and grips with its piston rod (30b) above the eccentric (34) in a horizontal pivot axis (39) on the pivot bearing (37) of the hold-down device (24).
  • the bending beam (27) is mounted on two swivel segments (40), which each in one in the C-opening (41) of the C-frame (22) on a circular arc guide (26) in Form of a roller guide positively guided, as a tooth segment trained and via a hydraulic swivel drive (42) are vertically pivotable with drive pinion (43).
  • the C-frame (22) is made up of three through connecting pipes (44) and the press table (23) held at a distance from each other and interconnected C-pillars (22a) are formed.
  • each C-stand (22a) (30) stored and the hold-down device (28) is each one Pivot bearing (37) carried by the eccentric drive (28) and is with the locking cylinders (30) connected. So the Swivel bending press (4) a total of three eccentric drives (28) and three swivel and locking cylinders (30).
  • the bending beam (27) is on the link guide (26) each C-stand (22a) guided swivel segments (40) over a continuous torrential drive shaft (43a) on which the with the toothed swivel segments (40) meshing drive pinion (43) sit, swiveling in the height direction.
  • the swivel motor (29) for the eccentric drive (28) and the Swing motor (42) for the bending beam (27) are by Rotary encoder controlled and the swivel and locking cylinder (30) with a control unit (sensor) for locking and unlocking its piston rod (30b).
  • the formatted sheet (1) is manipulated by a manipulator (not shown) on a ball roller table (6) under Maintaining their support on the ball roller table (6) in the open swivel bending press (4) for performing the first Bending step entered.
  • the sheet (1) is used for each new bending step the swivel bending press (4) moved and for the creation a new edge profile (1d) from the swivel bending press (4) taken out, put in the new location and then back in entered the swivel bending press (4), the metal sheet (1) is always recorded on registration marks.
  • the hold-down plate (24) is swung down, clamps the sheet (1) between itself and the Press table (23) firmly and then the bending beam (27) is controlled swung up.
  • the bending beam (27) is pivoted back down and the hold-down device (24) is released so that the metal sheet (1) for set up the subsequent bending step in the press (4) and can be moved.
  • the Sheet (1) from the manipulator from the swivel bending press (4) removed, rotated and to bend the profile on the next one Sheet metal side back into the swivel bending press (4) entered where the same bending steps are repeated.
  • the eccentric drive (28) keeps the pivoted down Hold-down device (24) with high contact pressure against the on the Press table (23) lying on the sheet (1) during each Bending step.
  • the swivel and locking cylinder (30) extended and locked (Fig. 1).
  • the eccentric drive (28) operated by its swing motor (29); this twists that Gear (32) on the gear (33), the eccentric shaft (31) and thus the eccentric (34) and here remains the swivel and Locking cylinder (30) locked in its extended position.
  • the Hold-down device (24) By turning the eccentric (34), the Hold-down device (24) inevitably by being around the eccentric (34) bearing swivel bearing (37) raised and on a low Lift swivel path (H) slightly lifted off the sheet (1) - the hold-down device (24) moves with it Hold-down foot (24a) away from the bending edge (25) on one movement diagonally upwards and outwards - on one Slope of approximately 45 ° - in the dash-dotted in Fig. 1 Lines shown hold-down position and the sheet (1) is free to move.
  • the small stroke swivel path of the hold-down device (24) is due to the Articulated connection (39) with the swivel locking cylinder (30) despite its locking possible.
  • the eccentric is used to reclamp the sheet (1) (34) rotated in the opposite direction and thus the Hold-down device (24) pressed again against the metal sheet (1).
  • This swiveling stroke path (H) of the hold-down device (24) enables at the same time the compensation of different sheet thicknesses of about 4 to 10 mm, so that by the eccentric (34) Hold-down (24) on any sheet thickness in the aforementioned Strengths exert an equally high baling pressure.
  • the Eccentric (34) in a smaller or larger angle of rotation and thus the adaptation of the hold-down device (24) to the respective one Sheet thickness.
  • the unlocked cylinder (30) retracts and at the same time supports the swing-up movement of the hold-down device (24).
  • the Metal sheet (1) possible to fold the edge profiles (1d).
  • the Manipulator After all bending processes have been completed, the Manipulator the deformed sheet (1) and leads it to further processing.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
  • Conveying And Assembling Of Building Elements In Situ (AREA)
  • Butt Welding And Welding Of Specific Article (AREA)
  • Rod-Shaped Construction Members (AREA)
  • Packaging Of Annular Or Rod-Shaped Articles, Wearing Apparel, Cassettes, Or The Like (AREA)
  • Coating With Molten Metal (AREA)
EP93914733A 1992-07-10 1993-06-26 Fertigungsstrasse zur herstellung einer stahlkassette für decken- und/oder wandkonstruktionen aus einer blechtafel Expired - Lifetime EP0603366B1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE4222741 1992-07-10
DE4222741A DE4222741A1 (de) 1991-09-30 1992-07-10 Fertigungsstrasse zur herstellung einer stahlkassette fuer decken- und/oder wandkonstruktionen aus einer blechtafel
PCT/EP1993/001640 WO1994001234A2 (de) 1992-07-10 1993-06-26 Fertigungsstrasse zur herstellung einer stahlkassette für decken- und/oder wandkonstruktionen aus einer blechtafel

Publications (2)

Publication Number Publication Date
EP0603366A1 EP0603366A1 (de) 1994-06-29
EP0603366B1 true EP0603366B1 (de) 1998-12-23

Family

ID=6462948

Family Applications (1)

Application Number Title Priority Date Filing Date
EP93914733A Expired - Lifetime EP0603366B1 (de) 1992-07-10 1993-06-26 Fertigungsstrasse zur herstellung einer stahlkassette für decken- und/oder wandkonstruktionen aus einer blechtafel

Country Status (10)

Country Link
US (1) US5528818A (ja)
EP (1) EP0603366B1 (ja)
JP (1) JPH06510487A (ja)
KR (1) KR100323307B1 (ja)
AT (1) ATE174824T1 (ja)
AU (1) AU4501093A (ja)
DE (1) DE59309246D1 (ja)
ES (1) ES2126650T3 (ja)
RU (1) RU2110349C1 (ja)
WO (1) WO1994001234A2 (ja)

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DE10314517A1 (de) * 2003-03-17 2004-10-07 Stickl Werkzeugbau Gmbh Schwenkbiegemaschine, insbesondere für Blechprofilmaterialien

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CN102335822B (zh) * 2011-10-17 2013-05-08 无锡市南方电器制造有限公司 重型焊接h型钢生产线
IL297229A (en) 2012-01-27 2022-12-01 Abbvie Inc The composition and method for the diagnosis and treatment of diseases related to the degeneration of nerve cells
CN103085065B (zh) * 2013-01-11 2014-10-15 浙江欧德申自动化设备有限公司 一种蓄电池铸焊机夹具拉出机械手改进结构
KR101325602B1 (ko) * 2013-01-21 2013-11-21 (주)경우정밀 수류탄 외피 및 제조방법
DE102014006683A1 (de) * 2014-05-08 2015-11-12 GM Global Technology Operations LLC (n. d. Gesetzen des Staates Delaware) Fertigungsstraße für die Bearbeitung mindestens eines Flächenbauteils und Verfahren zur Bearbeitung des mindestens einen Flächenbauteils in der Fertigungsstraße
CN104440114B (zh) * 2014-10-08 2016-08-24 孙艳艳 具有规格调整机构的格栅灯底盘加工设备
CN104440115B (zh) * 2014-10-08 2016-06-08 孙艳艳 格栅灯底盘整体加工生产线
JP2017154367A (ja) 2016-03-01 2017-09-07 コニカミノルタ株式会社 画像形成装置、画像形成方法および画像形成管理装置
AU2017336799B2 (en) 2016-09-30 2023-08-31 Janssen Biotech, Inc. Safe and effective method of treating psoriasis with anti-IL23 specific antibody
AT519014B1 (de) 2016-10-20 2018-03-15 Trumpf Maschinen Austria Gmbh & Co Kg Fertigungsanlage mit Manipulationsvorrichtung
CN106736599B (zh) * 2016-12-30 2019-10-11 泰州市顺和机械制造有限公司 一种冰箱增强架冲压焊接生产线
CN108434703A (zh) * 2018-03-10 2018-08-24 东莞市秦智工业设计有限公司 一种拳击运动练习用高低可调节拳击速度球支架
CN110039303A (zh) * 2019-04-23 2019-07-23 青岛海尔特种制冷电器有限公司 冰箱底座装配系统
US11660649B2 (en) * 2019-08-14 2023-05-30 Accurpress America Inc. Press brake system
RU2737834C1 (ru) * 2020-02-18 2020-12-03 Общество с ограниченной ответственностью "Грэйп" Поточная линия для изготовления металлических каркасных изделий
CN112518349B (zh) * 2020-12-15 2024-04-30 泰州市恒馨源自动化设备制造有限公司 管桩端板压铆加工自动化生产线
CN112719904A (zh) * 2020-12-31 2021-04-30 杭州程意电器有限公司 不锈钢开关面板及不锈钢开关面板卡带焊接机
CN115319474B (zh) * 2022-09-13 2023-09-01 长沙衡开智能科技有限公司 一种顶蒙皮加工装置
CN116475755B (zh) * 2023-05-15 2024-01-16 长沙锦峰重工科技有限公司 一种风电塔筒门框冲压装置
CN116652615B (zh) * 2023-07-28 2023-09-26 滇鹰生态建设集团有限公司 一种建筑角钢折弯机

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10314517A1 (de) * 2003-03-17 2004-10-07 Stickl Werkzeugbau Gmbh Schwenkbiegemaschine, insbesondere für Blechprofilmaterialien

Also Published As

Publication number Publication date
DE59309246D1 (de) 1999-02-04
AU4501093A (en) 1994-01-31
JPH06510487A (ja) 1994-11-24
US5528818A (en) 1996-06-25
ES2126650T3 (es) 1999-04-01
WO1994001234A3 (de) 1994-03-31
EP0603366A1 (de) 1994-06-29
RU2110349C1 (ru) 1998-05-10
ATE174824T1 (de) 1999-01-15
KR100323307B1 (ko) 2002-11-30
WO1994001234A2 (de) 1994-01-20

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