EP1142678B1 - Guide pour une tête de coupe à jet d'eau pour corriger l'inclinaison de la coupe - Google Patents

Guide pour une tête de coupe à jet d'eau pour corriger l'inclinaison de la coupe Download PDF

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Publication number
EP1142678B1
EP1142678B1 EP01108338A EP01108338A EP1142678B1 EP 1142678 B1 EP1142678 B1 EP 1142678B1 EP 01108338 A EP01108338 A EP 01108338A EP 01108338 A EP01108338 A EP 01108338A EP 1142678 B1 EP1142678 B1 EP 1142678B1
Authority
EP
European Patent Office
Prior art keywords
cutting head
cutting
braces
base plate
mount
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
EP01108338A
Other languages
German (de)
English (en)
Other versions
EP1142678A2 (fr
EP1142678A3 (fr
Inventor
Rolf Herrmann
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.)
Trumpf Sachsen GmbH
Original Assignee
Trumpf Sachsen 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 Trumpf Sachsen GmbH filed Critical Trumpf Sachsen GmbH
Publication of EP1142678A2 publication Critical patent/EP1142678A2/fr
Publication of EP1142678A3 publication Critical patent/EP1142678A3/fr
Application granted granted Critical
Publication of EP1142678B1 publication Critical patent/EP1142678B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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

Definitions

  • the invention relates to a cutting head guide for the inclination of the cutting head of Water jet cutting machines for cutting bevel compensation.
  • the aim and the object of the invention is to provide a cutting head guide for tilting the Cutting head of water jet cutting machines for program-controlled cutting bevel compensation to find any shape prefabricated parts.
  • the cutting head guide for tilting the cutting head for Schneidschrägenkompensation when water jet cutting consists of a carrying the cutting head Collimating tube or the cutting head self-clamping, holding the cutting head and leading version.
  • the socket is about struts that are the edges of one on the small area standing truncated pyramid form an equilateral base, with a firm on connected to the cutting head drive base plate connected.
  • On the frame control forces for tilting the cutting head.
  • the struts are with flexures both attached to the base plate as well as to the socket. You can also use universal joints be attached.
  • the central axes of the struts intersect each other in one point the cutting beam axis, which is in the vicinity of the cutting jet outlet opening of the focusing nozzle or in the vicinity of the point of impact of the cutting beam on the workpiece.
  • the cutting head Due to the movement of the cutting head drive, the cutting head is in the desired Cutting direction led. In the vertical position of the cutting head of the cutting gap a trapezoidal cross-section with inclined at the same slope angle Sectional areas. Around a perpendicular to the surface of the precision part cutting surface To obtain the cutting head must be about the angle of repose of the cut surface to the precision part be inclined towards.
  • the socket is moved laterally by the control forces. Due to the struts attached to the joints, the socket is in a small angular range tilted to about 6 ° so that the cutting head is inclined without the cutting jet outlet opening the sierdüse and thus the point of impact of the cutting beam the workpiece, the cutting beam axis relative to the rest position of the cutting head leaves.
  • the cutting profile adapted programmable tilting the Cutting head, so that a cutting of circular arcs or full circles is possible.
  • the lifting the cutting head by tilting the cutting head compensated by adjusting the Z axis.
  • a cutting head 1 is attached to a freely movable Kollimationsrohr 2.
  • the collimation tube 2 is held in a version 3.
  • the version 3 is about four struts 4, the Form edges of an inverted truncated pyramid with square base, with a base plate 5 connected.
  • the base plate 5 is fixed to the drive, not shown connected to the cutting head 1.
  • Each strut 4 is over a flexure 6 at each end connected to both the socket 3 and the base plate 5.
  • the central axes 7 of Struts 4 intersect in the rest position on the cutting beam axis 8 in the vicinity of Outlet opening of the focusing nozzle 9.
  • the version 3 is this tilted by the struts 4 with their bending joints 6 so that the Cutting head 1 is tilted at small angles to 6 °, without the outlet opening the focusing nozzle 9 leaves the cutting beam axis 8 of the rest position of the cutting head 1.

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)
  • Laser Beam Processing (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)

Claims (4)

  1. Guidage de tête de découpage pour l'inclinaison de la tête de découpage (1) pour la compensation de coupe oblique lors du découpage par jet d'eau avec une plaque de base (5), un support (3), des entretoises (4) et des articulations de flexion (6) dans lequel, lors de l'utilisation, le tube de collimation (2) portant et guidant la tête de découpage (1) se déplaçant librement ou la tête de découpage (1) elle-même est fixée dans le support (3) déplaçable par des forces de commande, portant la tête de découpage (1) qui est lui-même porté par plusieurs entretoises (4) formant les arêtes d'un tronc de pyramide reposant sur sa face la plus petite, à base à côtés égaux - se rapprochant du tronc de cône - et relié par celles-ci avec la plaque de base (5) fixée immobile à la commande de tête de découpage, les entretoises (4) étant fixées avec les articulations de flexion d'une part à la plaque de base (5) et d'autre part au support (3).
  2. Guidage de tête de découpage selon la demande 1 caractérisé par le fait que le tronc de pyramide présente une base carrée.
  3. Guidage de tête de découpage selon la demande 1 caractérisé par le fait que les entretoises (4) sont fixés par joints de cardan à la plaque de base (5) et au support (3).
  4. Guidage de tête de découpage selon la demande 1 caractérisé par le fait qu'à l'état de repos, les axes médians (7) des entretoises (4 ) se croisent entre eux et croisent l'axe de jet de découpage (8) en un point proche du gicleur de sortie de jet de découpage de la buse de focalisation (9) ou à proximité du point d'impact du jet de découpage sur la pièce.
EP01108338A 2000-04-05 2001-04-03 Guide pour une tête de coupe à jet d'eau pour corriger l'inclinaison de la coupe Expired - Lifetime EP1142678B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10017039 2000-04-05
DE10017039A DE10017039B4 (de) 2000-04-05 2000-04-05 Schneidkopfführung zur Schnittschrägenkompensation

Publications (3)

Publication Number Publication Date
EP1142678A2 EP1142678A2 (fr) 2001-10-10
EP1142678A3 EP1142678A3 (fr) 2003-07-23
EP1142678B1 true EP1142678B1 (fr) 2004-09-29

Family

ID=7637744

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01108338A Expired - Lifetime EP1142678B1 (fr) 2000-04-05 2001-04-03 Guide pour une tête de coupe à jet d'eau pour corriger l'inclinaison de la coupe

Country Status (3)

Country Link
EP (1) EP1142678B1 (fr)
AT (1) ATE277719T1 (fr)
DE (1) DE10017039B4 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2823463B1 (fr) * 2001-04-13 2003-07-04 Bourgogne Hydro Dispositif de decoupe a jet d'eau perfectionne
DE202010002246U1 (de) 2010-02-15 2010-05-27 Klett, Tilo Wasserstrahlschneidmaschine
CN108673346B (zh) * 2018-05-05 2020-04-24 安徽傲宇数控科技有限公司 一种井下移动式水射流切割机

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19636919C1 (de) * 1996-09-11 1997-12-04 Foracon Maschinen Und Anlagenb Verfahren und Vorrichtung zum Justieren einer Strahldüse

Also Published As

Publication number Publication date
ATE277719T1 (de) 2004-10-15
DE10017039B4 (de) 2004-03-25
DE10017039A1 (de) 2001-10-18
EP1142678A2 (fr) 2001-10-10
EP1142678A3 (fr) 2003-07-23

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