NO975686L - Method and apparatus for controlling the position of a cutting tool by cutting a continuous strip of plastic deformable material - Google Patents

Method and apparatus for controlling the position of a cutting tool by cutting a continuous strip of plastic deformable material

Info

Publication number
NO975686L
NO975686L NO975686A NO975686A NO975686L NO 975686 L NO975686 L NO 975686L NO 975686 A NO975686 A NO 975686A NO 975686 A NO975686 A NO 975686A NO 975686 L NO975686 L NO 975686L
Authority
NO
Norway
Prior art keywords
mold
cutting
sub
intensity
cutting tool
Prior art date
Application number
NO975686A
Other languages
Norwegian (no)
Other versions
NO975686D0 (en
Inventor
Rudolf Werner
Original Assignee
Braas Gmbh
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 Braas Gmbh filed Critical Braas Gmbh
Publication of NO975686D0 publication Critical patent/NO975686D0/en
Publication of NO975686L publication Critical patent/NO975686L/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B5/00—Producing shaped articles from the material in moulds or on moulding surfaces, carried or formed by, in or on conveyors irrespective of the manner of shaping
    • B28B5/02—Producing shaped articles from the material in moulds or on moulding surfaces, carried or formed by, in or on conveyors irrespective of the manner of shaping on conveyors of the endless-belt or chain type
    • B28B5/026—Producing shaped articles from the material in moulds or on moulding surfaces, carried or formed by, in or on conveyors irrespective of the manner of shaping on conveyors of the endless-belt or chain type the shaped articles being of indefinite length
    • B28B5/028—Producing shaped articles from the material in moulds or on moulding surfaces, carried or formed by, in or on conveyors irrespective of the manner of shaping on conveyors of the endless-belt or chain type the shaped articles being of indefinite length the moulding surfaces being of definite length, e.g. succession of moving pallets, and being continuously fed
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
    • B26D1/56—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which travels with the work otherwise than in the direction of the cut, i.e. flying cutter
    • B26D1/60—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which travels with the work otherwise than in the direction of the cut, i.e. flying cutter and is mounted on a movable carriage
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D5/00—Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D5/20—Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting with interrelated action between the cutting member and work feed
    • B26D5/30—Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting with interrelated action between the cutting member and work feed having the cutting member controlled by scanning a record carrier
    • B26D5/34—Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting with interrelated action between the cutting member and work feed having the cutting member controlled by scanning a record carrier scanning being effected by a photosensitive device
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B11/00—Apparatus or processes for treating or working the shaped or preshaped articles
    • B28B11/14—Apparatus or processes for treating or working the shaped or preshaped articles for dividing shaped articles by cutting
    • B28B11/16—Apparatus or processes for treating or working the shaped or preshaped articles for dividing shaped articles by cutting for extrusion or for materials supplied in long webs
    • B28B11/166—Apparatus or processes for treating or working the shaped or preshaped articles for dividing shaped articles by cutting for extrusion or for materials supplied in long webs with devices for determining the correct cutting moment, e.g. measuring rollers or the like

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Manufacturing & Machinery (AREA)
  • Structural Engineering (AREA)
  • Devices For Post-Treatments, Processing, Supply, Discharge, And Other Processes (AREA)
  • Automatic Control Of Machine Tools (AREA)

Abstract

En fremgangsmåte for styring av posisjonen av et skjæreverktøy (12) ved skjæring av et sammenhengende bånd (14) av plastisk deformerbart materiale, som transporteres på en streng av mot hver- andre støtende underformer (20), i enkelte formstykker (16). For en slik fremgangsmåte er det foreslått at hver underform (20) etter skjæringen av bån- det (14) blir ført forbi to sensorer (42, 44) med formstykket (16) som ligger på underformen (20), idet den første sensor (42) avgir et første signal som i dets intensitet er avhengig av tilstede- værelsen av underf ormen (20), og den andre sensor (44) avgir et andre signal som i dets intensitet er avhengig av tilstedeværelsen av formstykket (16), hvor signalene ved passering av enden av underformen (20) henholdsvis formstykket (16) vesentlig vurderes om først endrin- gen av intensiteten av det første eller andre signal inntreffer, og hvor det i det minste dannes et styresignal ved hjelp av hvilket posisjonen av skjære- verktøyet (12) i forhold til transport- retningen (26) for båndet (14) endres, inntil endringen av intensiteten av begge signaler inntreffer samtidig.A method of controlling the position of a cutting tool (12) by cutting a continuous strip (14) of plastic deformable material, which is conveyed on a string of abutting abutment molds (20), in individual mold pieces (16). For such a method, it is proposed that each sub-mold (20), after cutting the tape (14), be passed two sensors (42, 44) with the mold (16) located on the sub-mold (20), the first sensor ( 42) emits a first signal which, in its intensity, depends on the presence of the sub-mold (20), and the second sensor (44) emits a second signal which, in its intensity, depends on the presence of the mold (16), where the signals upon passing the end of the sub-mold (20) and the mold piece (16), it is substantially considered whether the change of the intensity of the first or second signal occurs, and where at least a control signal is formed by which the position of the cutting tool ( 12) with respect to the direction of transport (26) of the band (14) changes until the change in the intensity of both signals occurs simultaneously.

NO975686A 1995-06-06 1997-12-05 Method and apparatus for controlling the position of a cutting tool by cutting a continuous strip of plastic deformable material NO975686L (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19520568A DE19520568C1 (en) 1995-06-06 1995-06-06 Method and device for controlling position of cutter for cutting plastically deformable band.
PCT/DE1996/000965 WO1996039289A1 (en) 1995-06-06 1996-06-03 Method and device for controlling the position of a cutting tool during cutting of a continuous strip of plastically deformable material

Publications (2)

Publication Number Publication Date
NO975686D0 NO975686D0 (en) 1997-12-05
NO975686L true NO975686L (en) 1998-02-05

Family

ID=7763705

Family Applications (1)

Application Number Title Priority Date Filing Date
NO975686A NO975686L (en) 1995-06-06 1997-12-05 Method and apparatus for controlling the position of a cutting tool by cutting a continuous strip of plastic deformable material

Country Status (9)

Country Link
EP (1) EP0830246A1 (en)
BG (1) BG102094A (en)
CZ (1) CZ388897A3 (en)
DE (1) DE19520568C1 (en)
EE (1) EE9700305A (en)
NO (1) NO975686L (en)
PL (1) PL323788A1 (en)
SK (1) SK165897A3 (en)
WO (1) WO1996039289A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1403981B1 (en) * 2011-02-17 2013-11-08 Kemet Electronics Italia S R L CUTTING APPARATUS

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1652323A1 (en) * 1967-08-16 1971-02-25 Adolf Fritz Gmbh Method and device for controlling separating devices on surface coating systems
BE790282A (en) * 1971-10-25 1973-02-15 Redland Tiles Ltd PERFECTED APPARATUS FOR THE MANUFACTURING OF TILES
DE3274729D1 (en) * 1981-04-09 1987-01-29 Powel International Ltd Improvements in and relating to tile making machines
DD216413B1 (en) * 1983-07-06 1987-02-11 Arno Petau DEVICE FOR CUTTING PLASTIC MASS, ESPECIALLY CERAMIC MASS LIMITS

Also Published As

Publication number Publication date
CZ388897A3 (en) 1998-12-16
WO1996039289A1 (en) 1996-12-12
PL323788A1 (en) 1998-04-27
SK165897A3 (en) 1998-05-06
DE19520568C1 (en) 1996-10-10
BG102094A (en) 1998-07-31
NO975686D0 (en) 1997-12-05
EE9700305A (en) 1998-06-15
EP0830246A1 (en) 1998-03-25

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