EP1175271A1 - Verfahren zum streifenförmigen verarbeiten von tafelförmigen werkstücken und einrichtung hierzu - Google Patents
Verfahren zum streifenförmigen verarbeiten von tafelförmigen werkstücken und einrichtung hierzuInfo
- Publication number
- EP1175271A1 EP1175271A1 EP00931118A EP00931118A EP1175271A1 EP 1175271 A1 EP1175271 A1 EP 1175271A1 EP 00931118 A EP00931118 A EP 00931118A EP 00931118 A EP00931118 A EP 00931118A EP 1175271 A1 EP1175271 A1 EP 1175271A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- strip
- sheet
- axis
- cnc
- processing
- 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
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
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/02—Punching blanks or articles with or without obtaining scrap; Notching
- B21D28/06—Making more than one part out of the same blank; Scrapless working
-
- 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
-
- 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
- Y10T83/00—Cutting
- Y10T83/04—Processes
- Y10T83/0524—Plural cutting steps
- Y10T83/0529—Blanking and cutting
-
- 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
- Y10T83/00—Cutting
- Y10T83/04—Processes
- Y10T83/0524—Plural cutting steps
- Y10T83/0538—Repetitive transverse severing from leading edge of work
-
- 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
- Y10T83/00—Cutting
- Y10T83/04—Processes
- Y10T83/0524—Plural cutting steps
- Y10T83/0577—Repetitive blanking
-
- 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
- Y10T83/00—Cutting
- Y10T83/929—Tool or tool with support
- Y10T83/9411—Cutting couple type
- Y10T83/9416—To punch and cut punched article
Definitions
- the invention relates to a method for the strip-shaped processing of sheet-like workpieces, the material plate being processed in strips in the same X-axis direction in working steps by means of a controlled linear unit, and to a device for carrying out the method.
- From DE-PS 508 474 a method for successively producing parallel rows of cuts or holes in uncut material sheets is known.
- the sheet of material is first provided with a first cut row by placing one of the longitudinal edges running parallel to the feed direction against a stop bar, then completely removed from the area of the press and again to produce the second and subsequent rows of cuts after a shift in the sheet transverse direction and always fed in the same feed direction.
- the row spacing for producing the second, third and subsequent rows of cuts in the material sheet is made by creating one original sheet longitudinal edge to a respective adjustable stop bar, so that finally the entire original sheet of material is interspersed with rows of cuts or holes in the manner described above and can be thrown off.
- This type of sheet processing allows the strip-like processing of a single metal sheet in steps from the selected first feed side, so that, due to the return, larger intervals occur inevitably, in which no cut parts occur. A high output sequence of workpieces cannot be achieved with this method either.
- the invention is based on the object of proposing a method for the strip-shaped processing of sheet-like workpieces for high working frequencies.
- Another object of the invention is to provide a device for carrying out strip-shaped sheet processing.
- the processing method is based on the assumption that at least two sheets of material are alternately clocked in working steps in the same X-axis direction in strips.
- a first sheet of material is processed in the form of a strip, clocked in the X-axis direction at its lower end, and another sheet follows the first sheet of material in the same X-axis direction.
- the lower side in each case is worked off in the form of a strip in the same X-axis direction.
- the first sheet of material reduced by a strip of material is now returned directly in the processing area against the X-axis feed direction in the starting position and is fed in the Y-axis direction at the strip depth to be processed.
- This first material sheet which is thus returned, will now immediately follow the last work step of the second material sheet, a further strip-shaped part being processed in a clocked manner from this first material sheet.
- This processing of strip-shaped parts of material sheets in the same X-axis direction continues until a material sheet only has one last strip-shaped material sheet part, which, as described according to the invention, is processed in a clocked manner.
- This last strip-shaped material sheet part of each material sheet processed in a clocked manner is then followed by a new material sheet, which then joins the material sheet that is still being processed in the X-axis processing direction.
- the sheet of material prepared for sheet processing is advantageously placed in front of a clocked sheet Strip processing is moved laterally into the processing level, processed and moved out of the processing level again after the residual grid has been cut off.
- a further embodiment of the invention is seen in the fact that the material sheets to be processed in a clocked manner, including the last strip-shaped part of a material sheet, are each returned laterally outside the processing plane against the X-axis direction of the processing into the respective ready position.
- the invention is particularly advantageous in that the strip-shaped end of each material plate, including the last strip end of a material plate, is immediately followed by a start of the following material plate, including the strip-shaped start of a processed material plate. Finally, it proves to be particularly advantageous for the processing steps described if a sheet of material is processed a second time in succession in the X-axis direction by at least one strip depth.
- the device for carrying out the method according to the invention on an inclined C-frame press for cutting out can lids or the like made of thin material sheets, the material sheets being able to be passed through clocked between a cutting tool is now characterized in that a bridge-like support frame with a first CNC-X axis and a further bridge-like support frame with a second CNC- X-axis are provided, on both CNC-X-axis drives in the direction of the cutting tool a table-like holding frame is provided for each tool board and between each table-like holding frame there is a Y-CNC axis drive with gripping means.
- each table-like holding frame arranged on its CNC-X axis is designed to be movable together with its Y-CNC axis towards the machining plane.
- the device consists in that pliers-like gripping means are provided for the material panel on the Y-CNC axis.
- a further design of the device should consist in that a further X-CNC axis with a gripping means is provided on the processing plane in the X-axis direction for the last strip-shaped part of the material sheet.
- a strip guide ruler is provided in front of the cutting tool and a separating device is installed behind the cutting tool in the processing direction.
- An expedient embodiment of the device consists in the fact that suitable adhesive devices in the form of permanent magnets or vacuum suction cups are provided on the table side holding frames on the table-like holding frames and that supports with suitable sliding properties, e.g. B. brush-like pads are arranged.
- the two spaced-apart bridge-like support frames can have stabilizing struts at each end of their bridge side.
- bridge-like support frames are arranged column-like on the side of the C-frame press on C-shaped anchors / stiffeners.
- both bridge-like support frames on one side of the C-frame press should be able to reach workable material panels with their respective gripping means provided on the CNC axes.
- a material plate feeder not shown, is provided, which provides machinable material plates at the access area of the gripping means installed on the CNC axes.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Press Drives And Press Lines (AREA)
- Attitude Control For Articles On Conveyors (AREA)
- Mechanical Treatment Of Semiconductor (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
- Punching Or Piercing (AREA)
- Treatment Of Fiber Materials (AREA)
Description
Claims
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19920241 | 1999-05-03 | ||
DE19920241A DE19920241B4 (de) | 1999-05-03 | 1999-05-03 | Verfahren zum streifenförmigen Verarbeiten von tafelförmigen Werkstücken |
PCT/EP2000/004017 WO2000066290A1 (de) | 1999-05-03 | 2000-05-02 | Verfahren zum streifenförmigen verarbeiten von tafelförmigen werkstücken und einrichtung hierzu |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1175271A1 true EP1175271A1 (de) | 2002-01-30 |
EP1175271B1 EP1175271B1 (de) | 2003-04-16 |
Family
ID=7906772
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP00931118A Expired - Lifetime EP1175271B1 (de) | 1999-05-03 | 2000-05-02 | Verfahren zum streifenförmigen verarbeiten von tafelförmigen werkstücken |
Country Status (5)
Country | Link |
---|---|
US (1) | US6675681B1 (de) |
EP (1) | EP1175271B1 (de) |
AT (1) | ATE237416T1 (de) |
DE (2) | DE19920241B4 (de) |
WO (1) | WO2000066290A1 (de) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20110156315A1 (en) | 2008-07-30 | 2011-06-30 | Research Center Pharmaceutical Engineering Gmbh | System and Method for Manufacturing a Medication |
US9505504B2 (en) | 2011-02-18 | 2016-11-29 | Pouch Pac Innovations, Llc | Apparatus for the two stage filling of flexible pouches |
US9944037B2 (en) * | 2011-05-12 | 2018-04-17 | Pouch Pac Innovations, Llc | Apparatus for simultaneously separating a plurality of pouches, transferring the pouches and method of same |
ITUA20162662A1 (it) * | 2016-04-18 | 2017-10-18 | Bortolin Kemo Spa | Avanzamento foglio pressa |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE508474C (de) * | 1929-04-20 | 1930-09-27 | Rudolf Stuebgen | Selbsttaetige Presse zum nacheinander erfolgenden Hervorbringen von parallelen Schnitt- oder Lochreihen in unzerschnittenen Werkstofftafeln |
FR693348A (fr) * | 1930-04-04 | 1930-11-19 | Presse automatique pour la production de rangées paralièles d'entailles ou de trous | |
US3589221A (en) * | 1968-09-16 | 1971-06-29 | Inland Steel Co | Method for cutting scrap metal having staggered rows of substantially circular openings |
FR2228554B1 (de) * | 1973-05-09 | 1977-02-11 | Bliss Co Paris Ew | |
US4043234A (en) * | 1976-11-24 | 1977-08-23 | Victor B. Godin, Trustee | Apparatus and method for cutting circles from sheet material |
DE3437642C2 (de) * | 1984-10-13 | 1994-03-31 | Haar Maschbau Alfons | Vorschubvorrichtung zum Eingeben und Vorschieben von Tafeln in eine Stanze |
DE4135901C2 (de) * | 1991-10-31 | 1994-07-07 | Haar Maschbau Alfons | Vorschubvorrichtung an Stanzpressen |
SE9202982D0 (sv) * | 1992-10-12 | 1992-10-12 | Anders Sjoeberg | Plaatklippning |
JPH06218694A (ja) * | 1993-01-25 | 1994-08-09 | Shiba Sangyo Kk | 打抜き装置 |
ES2109528T3 (es) * | 1993-03-26 | 1998-01-16 | Haar Maschbau Alfons | Prensa con un sistema de disposicion de plancha y de avance. |
DE19617704C2 (de) * | 1996-05-03 | 2000-10-26 | Leonhardt Gmbh & Co Kg Geb | Einrichtung zur Verarbeitung von Blechtafeln an geneigt ausgebildeten C- Gestellpressen |
DE19643232A1 (de) * | 1996-10-19 | 1998-04-30 | Rainer Naroska Engineering Gmb | Stanzvorrichtung mit Zufuhreinrichtung für Blechplatten |
-
1999
- 1999-05-03 DE DE19920241A patent/DE19920241B4/de not_active Expired - Fee Related
-
2000
- 2000-05-02 US US09/980,967 patent/US6675681B1/en not_active Expired - Fee Related
- 2000-05-02 DE DE50001798T patent/DE50001798D1/de not_active Expired - Lifetime
- 2000-05-02 EP EP00931118A patent/EP1175271B1/de not_active Expired - Lifetime
- 2000-05-02 AT AT00931118T patent/ATE237416T1/de not_active IP Right Cessation
- 2000-05-02 WO PCT/EP2000/004017 patent/WO2000066290A1/de active IP Right Grant
Non-Patent Citations (1)
Title |
---|
See references of WO0066290A1 * |
Also Published As
Publication number | Publication date |
---|---|
ATE237416T1 (de) | 2003-05-15 |
EP1175271B1 (de) | 2003-04-16 |
US6675681B1 (en) | 2004-01-13 |
DE19920241B4 (de) | 2006-07-20 |
DE50001798D1 (de) | 2003-05-22 |
DE19920241A1 (de) | 2000-11-16 |
WO2000066290A1 (de) | 2000-11-09 |
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