SE436977B - DEVICE FOR CUTTING AND / OR CUTTING UP AND REMOVING PLATES - Google Patents
DEVICE FOR CUTTING AND / OR CUTTING UP AND REMOVING PLATESInfo
- Publication number
- SE436977B SE436977B SE8008178A SE8008178A SE436977B SE 436977 B SE436977 B SE 436977B SE 8008178 A SE8008178 A SE 8008178A SE 8008178 A SE8008178 A SE 8008178A SE 436977 B SE436977 B SE 436977B
- Authority
- SE
- Sweden
- Prior art keywords
- cutting
- plates
- rollers
- plate
- holding device
- Prior art date
Links
- 238000005520 cutting process Methods 0.000 claims description 26
- 238000004080 punching Methods 0.000 claims description 4
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
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
- 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
- B21D43/02—Advancing work in relation to the stroke of the die or tool
- B21D43/04—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work
- B21D43/08—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work by rollers
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Delivering By Means Of Belts And Rollers (AREA)
- Details Of Cutting Devices (AREA)
- Feeding Of Articles By Means Other Than Belts Or Rollers (AREA)
- Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
Description
20 25 30 35 10 8008178-'9 Fx; för uppfinningen, är att anvisa en anordning med vilken möjlig- görs en såväl skonsam som snabb till- och bortförsel av plåtar till resp. från skär- och/eller klíppmaskiner. 20 25 30 35 10 8008178-'9 Fx; for the invention, is to provide a device with which it is possible for a gentle as well as fast supply and removal of plates to resp. from cutting and / or cutting machines.
För lösande av denna uppgift föreslås hos en anordning av inledningsvis angivet slag enligt uppfinningen, att i en ram eller liknande är insatta magnetsystem och mellan dessa kring en tvärs plåtarnas transportriktning liggande axel, fritt roterbara, ett litet stycke utanför magnetsystemens attraktionsyta framskjutande rullar, och att nedanför den magnetiska fasthållningsanordningen på avstånd från denna är anordnat det bortförande transportbandet.To solve this problem, it is proposed in a device of the kind initially indicated according to the invention, that magnetic systems are inserted in a frame or the like and between them about an axis lying transversely to the direction of transport of the plates, freely rotatable, a small piece projecting rollers outside the magnet surface. below the magnetic holding device at a distance from this, the abduction conveyor belt is arranged.
Arbetssättet hos anordningen enligt uppfinningen är följande: g Medelst konventionella bandtransportörer tillförs de plåtar som skall skäras och/eller klippas liggande till skär- och/eller klippmaskinen och övertas bakom skär- och/eller klippverktyget av den magnetiska fasthållningsanordningen enligt uppfinningen.The working method of the device according to the invention is as follows: g By means of conventional belt conveyors, the plates to be cut and / or cut lying are fed to the cutting and / or cutting machine and taken over behind the cutting and / or cutting tool by the magnetic holding device according to the invention.
Plâten löper utan risk för skador på de fritt roterbara små rullarna och fasthålls genom de inkopplade magneterna vid rullarna. Om plåten uppnått det korrekta läget i maskinen, stannas det till- förande transportbandet, varefter skär- och/eller klippförloppet genomförs. Efter skär- och/eller klippförloppets avslutning frânkopplas magnetens vídhäftande kraft, varigenom den skurna och/eller klippta plåten faller ned från den magnetiska fast- hållningsanordningen på det på avstånd därunder belägena bort- förande bandet. Detta bortförande band kan ständigt drivas med konstant hastighet och behöver alltså ej anpassas till skär- och/ eller klippmaskinens takt.The plate runs without risk of damage to the freely rotatable small rollers and is held by the connected magnets to the rollers. If the plate has reached the correct position in the machine, the supply conveyor belt is stopped, after which the cutting and / or cutting process is carried out. At the end of the cutting and / or cutting process, the magnetic force of the magnet is disengaged, whereby the cut and / or cut plate falls down from the magnetic holding device on the spacer strip below. This removal belt can be driven at a constant speed and thus does not need to be adapted to the speed of the cutting and / or cutting machine.
Efter det att den skurna och/eller stansade plåten har fallit ned på det bortförande transportbandet, kan nästföljande plåt som skall bearbetas utan att hindras av den föregående bearbetade plåten inskjutas i maskinen, tack vare att rullarna i den magnetiska fasthâllningsanordningen ej är drivna, kan det tillförande transport- bandet drivas med variabel hastighet. En anpassning av den magnetiska fasthällningsanordníngens hastighetsdiagram till det tillförande transportbandets hastighetsdiagram erfordras alltså ej. Till- förseln av plàtarna till maskinen kan alltså ske med maximal acceleration och hastighet.After the cut and / or punched plate has fallen onto the removal conveyor belt, the next plate to be machined can be inserted into the machine without being obstructed by the previous machined plate, thanks to the rollers in the magnetic holding device not being driven, it can supply conveyor belt is driven at variable speed. An adaptation of the velocity diagram of the magnetic holding device to the velocity diagram of the supply conveyor belt is thus not required. The plates can be supplied to the machine with maximum acceleration and speed.
Genom en elektronisk koppling kan styrningen av'tí1l- och hortförseln liksom skär- och/eller klippförloppet styras optimalt, sa att ett stort genomflöde av plåtar möjliggörs genom maskinen.Through an electronic coupling, the control of the t '1l and hort transfer as well as the cutting and / or cutting process can be controlled optimally, so that a large flow of plates is possible through the machine.
Uppfinningon beskrivs nedan närmare med hänvisning till rit- 10 15 20 25 8008178-9 ningen.The invention is described in more detail below with reference to the drawing 8008178-9.
Plåten 1 kommer i transportriktningen 2 på det tillförando bandet 1 till skär- och/eller klippmaskinen 4 och övertas bakom skär- och/eller klippverktyget 5 av den magnetiska fasthållníngs- anordningen 6.The plate 1 comes in the conveying direction 2 on the supply belt 1 to the cutting and / or cutting machine 4 and is taken over behind the cutting and / or cutting tool 5 by the magnetic holding device 6.
Den magnetiska fasthållningsanordningen 6 består av i ramen 7 eller liknande på avstånd insatta omkopplingsbara magnetsystem 8 och fritt roterbara rullar 9, över vilka plåten 1 hängande fast~ hållen av de inkopplade magnetsystemen 8 framskrider.The magnetic holding device 6 consists of switchable magnetic systems 8 inserted in the frame 7 or the like at a distance and freely rotatable rollers 9, over which the plate 1 suspended held by the connected magnetic systems 8 advances.
Efter uppnående av plåtens 1 förutbestämda läge i skär- och/ eller klippmaskinen 4 stannas det tillförande transportbandet 3 och skär- och/eller klippförloppet genomförs. Efter dettas av- slutning frånkopplas magnetsystemen 8 vidhäftande kraft i den magnetiska fasthållningsanordningen 6, varigenom den skurna plåten 1 förlorar sin vidhäftande förmåga och faller ned på det nedan- för den magnetiska fasthållningsanordningen 6 belägna bortförande transportbandet 10 och kan borttransporteras. 4 Efter det att den skurna och/eller klippta plåten 1 har fallit ned från den magnetiska fasthållningsanordníngen 6, kan det till- förande transportbandet 3 på nytt sättas på gång och transportera nästföljande plåt 1 utan att hindras av den borttransporterade i skär- och/eller stansmaskinen 4 redan bearbetade plåten.After reaching the predetermined position of the plate 1 in the cutting and / or cutting machine 4, the supply conveyor belt 3 is stopped and the cutting and / or cutting process is carried out. Upon completion, the magnetic systems 8 are disconnected from the adhesive force in the magnetic holding device 6, whereby the cut plate 1 loses its adhesive capacity and falls on the removal conveyor belt 10 located below the magnetic holding device 6 and can be transported away. After the cut and / or cut plate 1 has fallen down from the magnetic holding device 6, the supply conveyor belt 3 can be set in motion again and transport the next plate 1 without being hindered by the one transported away in cutting and / or the punching machine 4 already processed the plate.
En detaljerad beskrivning av de angivna elektriskt omkopplings- bara permanentmagnetsystemen erfordras ej, eftersom dessa finns att tillgå i olika utföranden på marknaden.A detailed description of the specified electrically switchable permanent magnet systems is not required, as these are available in various designs on the market.
Rullarna 9 kan företrädesvis vara framställda av plast, då därvid med säkerhet undviks skador på plåtarnas ytor.The rollers 9 can preferably be made of plastic, in which case damage to the surfaces of the plates is certainly avoided.
Claims (1)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2948837A DE2948837C2 (en) | 1979-12-05 | 1979-12-05 | Device for feeding and removing magnetizable metal sheets to or from cutting and / or punching machines |
Publications (2)
Publication Number | Publication Date |
---|---|
SE8008178L SE8008178L (en) | 1981-06-06 |
SE436977B true SE436977B (en) | 1985-02-04 |
Family
ID=6087615
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE8008178A SE436977B (en) | 1979-12-05 | 1980-11-21 | DEVICE FOR CUTTING AND / OR CUTTING UP AND REMOVING PLATES |
Country Status (6)
Country | Link |
---|---|
DE (1) | DE2948837C2 (en) |
ES (1) | ES497054A0 (en) |
FR (1) | FR2471232B1 (en) |
GB (1) | GB2064405B (en) |
IT (1) | IT1145425B (en) |
SE (1) | SE436977B (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5221177A (en) * | 1986-03-10 | 1993-06-22 | Wean Incorporated | Arrangement for stacking blanks |
US5039084A (en) * | 1986-03-10 | 1991-08-13 | Wean Incorporated | Arrangement for stacking blanks |
DE10012336C2 (en) * | 2000-03-14 | 2002-08-14 | Norbert Gausepohl | Device for the controlled feeding of a workpiece |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2672931A (en) * | 1949-03-15 | 1954-03-23 | American Can Co | Sheet cutting machine |
DE1481427A1 (en) * | 1967-03-10 | 1969-02-06 | Selig Dipl Ing Hans Joachim | Device for lifting, transporting on and off sheet metal |
DE2346042B2 (en) * | 1973-09-13 | 1978-09-21 | Thyssen Edelstahlwerke Ag, 4000 Duesseldorf | Permanent magnet system with adjustable adhesive force |
DE2515941C2 (en) * | 1975-04-11 | 1985-04-04 | L. Schuler GmbH, 7320 Göppingen | Conveyor |
-
1979
- 1979-12-05 DE DE2948837A patent/DE2948837C2/en not_active Expired
-
1980
- 1980-11-12 GB GB8036230A patent/GB2064405B/en not_active Expired
- 1980-11-21 ES ES497054A patent/ES497054A0/en active Granted
- 1980-11-21 SE SE8008178A patent/SE436977B/en not_active IP Right Cessation
- 1980-11-28 IT IT50275/80A patent/IT1145425B/en active
- 1980-12-03 FR FR8025628A patent/FR2471232B1/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
SE8008178L (en) | 1981-06-06 |
DE2948837A1 (en) | 1981-06-11 |
FR2471232B1 (en) | 1985-06-14 |
IT1145425B (en) | 1986-11-05 |
IT8050275A0 (en) | 1980-11-28 |
GB2064405B (en) | 1983-08-03 |
DE2948837C2 (en) | 1983-04-14 |
FR2471232A1 (en) | 1981-06-19 |
ES8106845A1 (en) | 1981-10-01 |
ES497054A0 (en) | 1981-10-01 |
GB2064405A (en) | 1981-06-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NUG | Patent has lapsed |
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