EP0594092B1 - Dispositif de capture pour des appareils de coupe à jet de fluide - Google Patents

Dispositif de capture pour des appareils de coupe à jet de fluide Download PDF

Info

Publication number
EP0594092B1
EP0594092B1 EP93116761A EP93116761A EP0594092B1 EP 0594092 B1 EP0594092 B1 EP 0594092B1 EP 93116761 A EP93116761 A EP 93116761A EP 93116761 A EP93116761 A EP 93116761A EP 0594092 B1 EP0594092 B1 EP 0594092B1
Authority
EP
European Patent Office
Prior art keywords
inset
receptacle
trough
catcher
service water
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
EP93116761A
Other languages
German (de)
English (en)
Other versions
EP0594092A1 (fr
Inventor
Werner Nedo
Harry Dr. Ing. Thonig
Mathias Dipl.-Ing. Walden
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.)
Saechsische Werkzeug und Sondermaschinen GmbH
Sachsische Werkzeug und Sondermaschinen GmbH
Original Assignee
Saechsische Werkzeug und Sondermaschinen GmbH
Sachsische Werkzeug und Sondermaschinen 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 Saechsische Werkzeug und Sondermaschinen GmbH, Sachsische Werkzeug und Sondermaschinen GmbH filed Critical Saechsische Werkzeug und Sondermaschinen GmbH
Publication of EP0594092A1 publication Critical patent/EP0594092A1/fr
Application granted granted Critical
Publication of EP0594092B1 publication Critical patent/EP0594092B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
    • B26F3/00—Severing by means other than cutting; Apparatus therefor
    • B26F3/004—Severing by means other than cutting; Apparatus therefor by means of a fluid jet
    • B26F3/008—Energy dissipating devices therefor, e.g. catchers; Supporting beds therefor

Definitions

  • the invention relates to a catching device for fluid jet cutting systems with an insert container, which is integrated in a process water circuit for the abrasive discharge and is located in a trough, according to the preamble of claim 1.
  • This catcher appears to be unsuitable for collecting a fluid jet working with an abrasive (EP 0208038) From EP 0319143 a line catcher according to the preamble of claim 1 is known, which is attached as a flexible mesh tube U-shaped under the cutting system and is filled with packing elements that are cooled.
  • Trough-shaped area catchers are also known.
  • a bed of honeycomb material is built above the bottom of the trough carrying a baffle plate, under which inclined baffle plates are attached for deflecting residual radiation or scattering. It is a dry catcher, which also appears to be unsuitable for working with an abrasive fluid jet (05 2813498).
  • the object of the invention is to fill an insert container, which is integrated in a process water circuit and can be moved in a trough, with process water and to rinse it for the disposal of abrasive agents and material residues.
  • the catching device is characterized by the features of claim 1. Further advantageous embodiments of the catching device are the subject of further subclaims.
  • a rectangular trough 2 is located in a machine substructure 1.
  • An insert container 3 is movably mounted in the trough 2.
  • the insert container 3 bridges the trough 2 and runs on the long edge 30 of the trough 2 designed as rails.
  • In the trough bottom 31 there is a channel 5 which is inclined towards a collecting trough 6.
  • the sludge pump 8 pumps the polluted service water from the collecting trough 6 into a multi-chamber sales basin 9.
  • a conveyor belt 10 which carries the sludge which settles out promotes from abrasive and cutting material residues from the multi-chamber sales basin 9.
  • An intake port 11 of a pump 12 projects into the multi-chamber sales basin 9.
  • a filter (not shown here) is located in front of the intake port 11.
  • a flexible hose 14 is connected to the pump 12 and lies on a shelf 13 next to the trough 2.
  • An inflow 32 designed as a siphon is connected to the hose 14. The inflow 32 is guided through a gap 33 from the outside into the trough 2.
  • the inflow 32 is connected to an end wall 15 of the insert container 3 close to the bottom 16 thereof.
  • an outlet 17 is attached in addition to the end wall opposite the end wall 15, the outlet opening of which is adjustable in size.
  • the outflow 17 drains the insert container 3 into the channel 5.
  • An insert 18 is located in the insert container 3. Its sieve bottom 19 is covered with impact bodies 20. Between the sieve bottom 19 and the bottom 16 of the insert container 3 there is a free space 21 through which the process water flows. Rising shafts 22 are connected to this free space 21.
  • the risers 22 are formed by the side walls 23 of the insert 18 and the side walls 24 of the insert container 3. They lead to an overflow 25. In the upper opening 26 of the insert 18 guides 27 are attached.
  • Sealing strips 29 are fastened on the guides 27. These sealing strips 29 can be brush strips with upstanding bristles. The brush strips can frame the overflow 25. The sealing strips 29 rest on the underside of the machine table, not shown.
  • the machine table consists of a grating.
  • the grating consists of vertical, intersecting strips of material.
  • a pocket-shaped chamber 34 is placed on each outer surface of the side walls 24 of the insert container 3. The chamber 34 is open at the top and follows the overflow 25. The bottom strip 35 of the chamber 34 lowers from the inflow end 15 to the outflow end of the insert container 3 and ends in front of the end wall 36 of the chamber 34. This leaves a drain hole 37 next to the Outflow 17 over the channel 5 free.
  • the feed tank 3 is supplied with process water by the inflow 32. It is supplied with more process water than can flow through the adjustable outlet 17.
  • the insert container 3 fills to overflow via the overflow 25.
  • the overflowing service water flows via the overflow 25 into the chambers 34.
  • the inclination of the bottom strips 35 leads it to the drain hole 37. It flows into the channel 5 together with the process water flushing out of the insert container 3 and emerging from the outlet 17.
  • a channel prevails in the channel 5, which prevents abrasive agents or material residues from settling.
  • the cutting jet acted upon by abrasive agent enters the water-filled insert 18 through the gap 28. It is relaxed in the process water and the impact bodies 20. When the cutting jet enters the process water rises. The sealing strips 29 prevent the inflowing service water from flowing laterally into the overflow 25. The surge of process water now fills the grating chamber above the point of arrival of the cutting jet. The noise level caused by the cutting jet emerging from the material to be cut is thereby greatly reduced.
  • the abrasive falls through the sieve tray 19 into the free space 21 through which the process water flows.
  • the process water flows from the insert container 3 into the channel 5 of the trough 2 and from there it is conveyed from the collecting trough 6 with the sludge pump 8 into the multi-chamber sales basin 9.

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)

Claims (3)

  1. Dispositif de capture pour des appareils de coupe à jet de fluides avec une tête de coupe à jet de fluide se déplaçant en deux dispositifs de travail, positionnés verticalement sur une surface de travail pour capter un jet de fluide sortant d'une pièce située sur une table constituant la surface de travail, composée d'une cuve (2) fermée en bas par un fond (31) et par un grillage rectangulaire couvrant l'ouverture en haut qui constitue la table de travail, dans laquelle est inséré un réservoir (3), fermé vers la cuve (2) par un fond (16) présentant une surface frontale étroite (15) et des parois latérales longues (24), et qui contient un corps de rebondissement (20), à travers lequel passe l'eau et qui est muni d'une fente (28) dirigée vers la direction de travail de la tête de coupe à jet de fluide, et qui est posé de façon mobile sur les côtés longs de l'ouverture de la cuve (2) et surplombant celle-ci parallèlement à ses côtés courts, caractérisé en ce que
    - le réservoir inséré de façon mobile (3) dans le circuit d'eau, qui est composé d'une cuvette collectrice (6), d'un tuyau aspirant (7), d'une pompe à boue (8), d'un bassin de dépôt à chambres multiples (9) avec convoyeur (10), d'une pompe (12), du réservoir inséré (3) et d'une rigole (5) dans le fond de la cuve (31), est muni d'un raccord (32) de tuyau (14) sur sa première face frontale (15) près du fond (16), auquel est raccordé le tuyau flexible (14) qui établi la connexion entre la pompe (12) et le réservoir inséré (3) et qui passe dans un espace (13) à côté de la cuve (2),
    - le fond (16) du réservoir inséré (3) est muni d'un orifice d'écoulement (17), près de la première face frontale (15) qui est située en face de la deuxième face frontale du réservoir inséré (3); cet orifice vidange le réservoir inséré (3) dans la rigole (5) située au fond (31) de la cuve (2); à travers cet orifice passe moins d'eau (débit réglable) que ne déverse la pompe (12) par le tuyau (14), l'eau remplissant le réservoir inséré (3) jusqu'à ce qu'il déborde,
    - dans le réservoir inséré (3), un insert (18) composé de parois longitudinales (23) et d'un fond à tamis (19) est suspendu, de façon à ce qu'il reste un espace libre (21) dans lequel l'eau passe entre le fond à tamis (19) et le fond du réservoir inséré (3),
    - le fond à tamis (19) de l'insert (18) est couvert de corps de rebondissement (20) qui sont traversés par l'eau montante,
    - dans l'espace libre (21), deux conduites montantes (22) sont installées; elles sont constituées des parois longitudinales (23) de l'insert (18) et des parois latérales (24) du réservoir inséré (3), menant au bord supérieur du réservoir inséré (3) et à des déversoirs (25) raccordés à celui-ci, et
    - le fond (31) de la cuve (2) ainsi que la rigole (5) sont penchés en direction de la cuvette collectrice (6) où la pompe à boue (8) aspire l'eau chargée de produits abrasifs et de déchets de coupe, ainsi que le fluide du jet de coupe, et les refoule dans le bassin de dépôt à chambre multiple (9) situé à côté de la cuve (2) en fermant le circuit d'eau.
  2. Dispositif de capture pour des appareils de coupe à jet de fluide avec le réservoir inséré (3) sous la table de travail, selon la revendication 1, caractérisé en ce que le grillage qui constitue la table de travail est composé de deux bandes de matériau, positionnées verticalement, qui se croisent et qui constituent des chambres entre elles; des bandes d'étanchéité (29) en forme de barres de brosse qui sont portées par des guidages coudés (29) formant la couverture de l'insert (18), et qui sont séparés par la fente (28), sont posées sur le côté du fond du grillage qui est orienté vers le réservoir inséré (3).
  3. Dispositif de capture pour des appareils de coupe à jet de fluide selon les revendications 1 et 2, caractérisé en ce que des chambres (34) en forme de poches ouvertes en haut et fermées en bas par une bande de fond (35) sont montées sur les parois latérales (24) du réservoir inséré (3), et forment un déversoir de chaque côté (25) et couvrent la totalité du côté latéral (24); les bandes de fond de ces chambres présentent une pente importante vers le côté d'évacuation du réservoir inséré et finissent sur la rigole (5) en laissant une ouverture d'évacuation (37).
EP93116761A 1992-10-17 1993-10-16 Dispositif de capture pour des appareils de coupe à jet de fluide Expired - Lifetime EP0594092B1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE4235090A DE4235090C2 (de) 1992-10-17 1992-10-17 Flächenüberstreichender Liniencatcher (Fangeinrichtung) für eine Fluidstrahlschneidanlage
DE4235090 1992-10-17
DE4317680 1993-05-27
DE4317680A DE4317680A1 (de) 1992-10-17 1993-05-27 Liniencatcher

Publications (2)

Publication Number Publication Date
EP0594092A1 EP0594092A1 (fr) 1994-04-27
EP0594092B1 true EP0594092B1 (fr) 1997-01-22

Family

ID=25919573

Family Applications (1)

Application Number Title Priority Date Filing Date
EP93116761A Expired - Lifetime EP0594092B1 (fr) 1992-10-17 1993-10-16 Dispositif de capture pour des appareils de coupe à jet de fluide

Country Status (4)

Country Link
EP (1) EP0594092B1 (fr)
JP (1) JPH06320427A (fr)
AT (1) ATE148016T1 (fr)
DE (2) DE4235090C2 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19618523A1 (de) * 1996-05-08 1997-11-13 Ferdinand Prof Dr Ing Trier Einrichtung zum Abfangen des Schneidstrahls von Wasserstrahl - Bearbeitungsanlagen
DE10051942B4 (de) * 2000-10-19 2004-12-02 Peter Lisec Verfahren und Vorrichtung zum Schneiden von Werkstoffplatten
DE102006048543A1 (de) * 2006-10-13 2008-04-17 Reinhard Diem Fangeinrichtung und Verfahren zum Auffangen des Schneidstrahls einer Wasserstrahlbearbeitungsmaschine
CN102794711B (zh) * 2012-08-31 2015-02-04 南京宝色股份公司 弯头工件的水刀切割成形工装
JP7060229B2 (ja) * 2017-12-19 2022-04-26 株式会社チップトン ウエットブラスト用貯留タンクのオーバーフロー配管及びオーバーフロー配管の整流モジュール

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4112797A (en) * 1977-10-07 1978-09-12 Gerber Garment Technology, Inc. Fluid jet cutting apparatus
US4463639A (en) * 1982-06-22 1984-08-07 Gerber Garment Technology, Inc. Fluid jet receiver positioner
FR2534516B1 (fr) * 1982-10-19 1986-08-08 Aerospatiale Appareil de decoupe par jet de fluide haute pression
US4669229A (en) * 1985-07-10 1987-06-02 Flow Systems, Inc. Energy dissipating receptacle for high-velocity fluid jet
KR930008692B1 (ko) * 1986-02-20 1993-09-13 가와사끼 쥬고교 가부시기가이샤 어브레시브 워터 제트 절단방법 및 장치
JPS6487199A (en) * 1986-12-04 1989-03-31 Ingersoll Rand Co Receiving tank for spent liquid jet cutting liquid
AU2399288A (en) * 1987-11-30 1989-06-01 Flow Systems Inc. Energy-dissipating receptacle for high velocity fluid jet
JP2646001B2 (ja) * 1988-02-24 1997-08-25 株式会社スギノマシン ウオータジェット切断装置のキャッチャー
CA1312274C (fr) * 1989-08-08 1993-01-05 Converdis Inc. Perforatrice a grande vitesse pour perforer des motifs repetitifs et predetermines dans une laize en mouvement continu
ATE108123T1 (de) * 1990-10-10 1994-07-15 Peter Hediger Einrichtung zum auffangen des flüssigkeitsstrahls einer flüssigkeitsstrahl-schneidmaschine.
US5127199A (en) * 1991-01-08 1992-07-07 Progressive Blasting Systems, Inc. Abrasive water jet catch tank media transporting means

Also Published As

Publication number Publication date
ATE148016T1 (de) 1997-02-15
DE4317680A1 (de) 1995-01-26
EP0594092A1 (fr) 1994-04-27
DE4235090A1 (de) 1994-06-23
DE4235090C2 (de) 1998-09-03
JPH06320427A (ja) 1994-11-22

Similar Documents

Publication Publication Date Title
EP2321026B1 (fr) Machine à toile perforée
US5349788A (en) Apparatus for catching residual water jet in water jet cutting apparatus
DE3128354C2 (fr)
EP0594092B1 (fr) Dispositif de capture pour des appareils de coupe à jet de fluide
DE2348269C2 (de) Gasentstaubungsvorrichtung
EP1476275B1 (fr) Dispositif de reception et separation de copeaux et de liquide tombant de machines-outils (debordement)
DE2745141C3 (de) Staubfilter
DE7920101U1 (de) Entascher
DE4124006A1 (de) Vorrichtung zum spuelen des rechens in einem regenueberlaufbecken sowie zum reinigen des beckens
DE1428411B2 (de) Schmutzabscheider in einer Geschirrspülmaschine
DE10144157C1 (de) Vorrichtung zum Separieren und Austragen von Spänen
DE3217542A1 (de) Vorrichtung zum absaugen von staub, der beim einschuetten eines schuettguts in eine gosse entsteht
EP2208546B1 (fr) Appareil de lavage
EP0265385B1 (fr) Appareil pour le nettoyage d'un filtre ou d'une grille dans une installation d'épuration d'eau
DE20114853U1 (de) Vorrichtung zum Separieren und Austragen von Spänen
DE8914616U1 (de) Bandfiltereinrichtung zur Reinigung von Bearbeitungsflüssigkeiten
DE2942630A1 (de) Transportable reinigungsanlage
DE19635364A1 (de) Vorrichtung zum Filtern von verunreinigten flüssigen Medien
DE29822220U1 (de) Vorrichtung zum Separieren und Austragen von Späneschlämmen
DE2657022C2 (de) Einrichtung an Geschirrspülmaschinen zum Filtern des umgewälzten Spülwassers
DE102021118079A1 (de) Wasseranlage sowie Siebrechenanordnung hierfür
EP1344579A1 (fr) Appareil de nettoyage de bouteilles ou de caisses pour bouteilles
DE8601129U1 (de) Vorrichtung zur Trennung von Feststoffen aus Flüssigkeiten
DE1428411C (de) Schmutzabscheider in einer Geschirr spulmaschine
DE19754058A1 (de) Schwimmschlammräumvorrichtung für Rund- oder Ringbecken

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT CH FR GB IT LI SE

17P Request for examination filed

Effective date: 19941025

17Q First examination report despatched

Effective date: 19950201

GRAG Despatch of communication of intention to grant

Free format text: ORIGINAL CODE: EPIDOS AGRA

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT CH FR GB IT LI SE

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Effective date: 19970122

REF Corresponds to:

Ref document number: 148016

Country of ref document: AT

Date of ref document: 19970215

Kind code of ref document: T

ITF It: translation for a ep patent filed

Owner name: DE DOMINICIS & MAYER S.R.L.

REG Reference to a national code

Ref country code: CH

Ref legal event code: NV

Representative=s name: BOVARD AG PATENTANWAELTE

Ref country code: CH

Ref legal event code: EP

ET Fr: translation filed
GBV Gb: ep patent (uk) treated as always having been void in accordance with gb section 77(7)/1977 [no translation filed]

Effective date: 19970122

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed
PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 20020917

Year of fee payment: 10

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: SE

Payment date: 20020925

Year of fee payment: 10

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: AT

Payment date: 20021014

Year of fee payment: 10

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: CH

Payment date: 20021016

Year of fee payment: 10

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: AT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20031016

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20031017

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20031031

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20031031

EUG Se: european patent has lapsed
REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20040630

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES;WARNING: LAPSES OF ITALIAN PATENTS WITH EFFECTIVE DATE BEFORE 2007 MAY HAVE OCCURRED AT ANY TIME BEFORE 2007. THE CORRECT EFFECTIVE DATE MAY BE DIFFERENT FROM THE ONE RECORDED.

Effective date: 20051016