WO2013037825A1 - Buse universelle pour machine de découpe au laser et procédé pour régler la buse universelle dans une machine de découpe au laser - Google Patents

Buse universelle pour machine de découpe au laser et procédé pour régler la buse universelle dans une machine de découpe au laser Download PDF

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Publication number
WO2013037825A1
WO2013037825A1 PCT/EP2012/067842 EP2012067842W WO2013037825A1 WO 2013037825 A1 WO2013037825 A1 WO 2013037825A1 EP 2012067842 W EP2012067842 W EP 2012067842W WO 2013037825 A1 WO2013037825 A1 WO 2013037825A1
Authority
WO
WIPO (PCT)
Prior art keywords
nozzle
universal
axis
cutting machine
laser cutting
Prior art date
Application number
PCT/EP2012/067842
Other languages
German (de)
English (en)
Inventor
Walter Thiel
Original Assignee
Trumpf Werkzeugmaschinen Gmbh + Co. Kg
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 Werkzeugmaschinen Gmbh + Co. Kg filed Critical Trumpf Werkzeugmaschinen Gmbh + Co. Kg
Priority to CN201280044252.3A priority Critical patent/CN103826792A/zh
Publication of WO2013037825A1 publication Critical patent/WO2013037825A1/fr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/14—Working by laser beam, e.g. welding, cutting or boring using a fluid stream, e.g. a jet of gas, in conjunction with the laser beam; Nozzles therefor
    • B23K26/1462—Nozzles; Features related to nozzles
    • B23K26/1464—Supply to, or discharge from, nozzles of media, e.g. gas, powder, wire
    • B23K26/1476—Features inside the nozzle for feeding the fluid stream through the nozzle
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/02—Positioning or observing the workpiece, e.g. with respect to the point of impact; Aligning, aiming or focusing the laser beam
    • B23K26/03—Observing, e.g. monitoring, the workpiece
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/08—Devices involving relative movement between laser beam and workpiece
    • B23K26/0869—Devices involving movement of the laser head in at least one axial direction
    • B23K26/0876—Devices involving movement of the laser head in at least one axial direction in at least two axial directions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/08—Devices involving relative movement between laser beam and workpiece
    • B23K26/0869—Devices involving movement of the laser head in at least one axial direction
    • B23K26/0876—Devices involving movement of the laser head in at least one axial direction in at least two axial directions
    • B23K26/0884—Devices involving movement of the laser head in at least one axial direction in at least two axial directions in at least in three axial directions, e.g. manipulators, robots
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/12—Working by laser beam, e.g. welding, cutting or boring in a special atmosphere, e.g. in an enclosure
    • B23K26/123—Working by laser beam, e.g. welding, cutting or boring in a special atmosphere, e.g. in an enclosure in an atmosphere of particular gases
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/14—Working by laser beam, e.g. welding, cutting or boring using a fluid stream, e.g. a jet of gas, in conjunction with the laser beam; Nozzles therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/36—Removing material
    • B23K26/38—Removing material by boring or cutting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/70—Auxiliary operations or equipment
    • B23K26/702—Auxiliary equipment
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
    • B23K37/02—Carriages for supporting the welding or cutting element
    • B23K37/0211—Carriages for supporting the welding or cutting element travelling on a guide member, e.g. rail, track
    • B23K37/0235—Carriages for supporting the welding or cutting element travelling on a guide member, e.g. rail, track the guide member forming part of a portal

Definitions

  • the invention relates to a universal nozzle for a laser cutting machine and a method for adjusting the universal nozzle.
  • the invention relates to the universal nozzle of a cutting head through which both a laser beam and a cutting gas are directed to a processing station.
  • both the cutting gas and the laser beam pass through a nozzle bore of a nozzle in the cutting head.
  • the diameter of the nozzle bore determines the amount of gas and the shape of the gas flow.
  • One application for this is, for example, that there are several small metal sheets with different thicknesses on one pallet, from which parts are to be cut.
  • the same cutting head can be used, but the nozzle has to be replaced in order to have a nozzle with a suitable diameter for different cutting tasks.
  • the replacement always means an interruption of the work flow due to set-up times, downtimes and nozzle handling. Furthermore, there is a problem of wear of the thread with frequent replacement of the nozzles.
  • the invention has for its object to optimize the operation of a laser cutting machine by reducing set-up, downtime and handling times and to minimize the manufacturing costs of laser cutting machines by eliminating expensive handling equipment.
  • the object is achieved by a universal nozzle according to claim 1 and by a laser cutting machine according to claim 13 as well as by a method according to claim 19.
  • a nozzle bore of a universal nozzle without replacing the universal nozzle.
  • a nozzle disk in which several nozzle bores of different diameters are provided, so that it can be rotated in the universal nozzle, it is easy to change the diameter of the universal nozzle without requiring additional space for several nozzles. It is not necessary lent to provide a larger magazine for different nozzles and to provide a special automatic nozzle changer. Furthermore, set-up times are reduced because the nozzle can be changed to another diameter simply by turning the nozzle disc in the working area of the machine. It is possible to manufacture the universal nozzle from an existing serial nozzle.
  • FIG. 1 shows a laser cutting machine in which a universal nozzle can be used
  • FIG. 2 is a perspective view of a universal nozzle in a first embodiment
  • Fig. 3 is a sectional view through a universal nozzle according to
  • FIGS. 2 to 4 shows a nozzle disk of the embodiments according to FIGS. 2 to 4,
  • FIG. 6 shows a sectional view of the nozzle disk from FIG. 5 with two nozzle bores rotated in the sectional plane
  • FIG. 7 is a perspective view of a universal nozzle according to another embodiment, 8 shows a sectional view of the universal nozzle shown in FIG. 7,
  • FIG. 10 shows a sectional view of the nozzle disk of the universal nozzle according to FIG. 9 with two nozzle bores rotated in the sectional plane
  • FIG. 11 is a perspective view of the nozzle disk of FIG.
  • Fig. 1 shows the structure of a laser cutting machine 1, in which a universal nozzle can be installed.
  • the laser processing machine 1 here has a C0 2 laser as a laser beam generator 2, a cutting head 3 and a workpiece support 4.
  • a laser beam 5 is generated.
  • a workpiece 6 is arranged in the form of a sheet.
  • the laser beam 5 is guided by means of deflecting mirrors, not shown, of the laser beam generator 2 in a beam guiding system to the cutting head 3 and directed to the workpiece 6.
  • the laser cutting machine 1 is also supplied with cutting gases 7, here oxygen and nitrogen. Alternatively or additionally, compressed air or application-specific gases may be provided. The use of the individual gases is Abh briefly from a material of the workpiece 6 to be machined, and quality requirements at cut edges i g -
  • the cutting head 3 is moved by means of linear drives 10, 11, 12, which make it possible to move the cutting head 3 in the three spatial axes.
  • an actuator 13 is further provided for setting a predetermined nozzle diameter of a universal nozzle.
  • This actuator 13 may be formed in the form of a rack, a pin or by any other form-fitting engaging or force-locking element.
  • the actuator 13 may optionally be connected in an alternative embodiment with e.g. a pneumatic cylinder are moved to an operating position, and then go back to a parking position.
  • the laser cutting machine 1 may have a pressure sensor 14 in the cutting gas supply, with which the pressure within the universal nozzle can be detected.
  • a pressure sensor 14 for the pressure detected with the pressure sensor 14, effective nozzle openings can be allocated for reference points of pressures.
  • the pressure detected by the pressure sensor 14 can be processed in an evaluation device 15 such that a nozzle opening, that is to say a diameter of a nozzle bore, can be displayed in the cutting head 3.
  • a set active diameter of the universal nozzle to the pressure within the universal nozzle can also be checked via the predetermined assignment.
  • FIG. 2 shows an isometric view of a universal nozzle 16 which can be received in the cutting head 3 of the laser cutting machine 1 (FIG. 1).
  • the universal nozzle 16 has a nozzle body 17.
  • the nozzle body 17 is frustoconical and has an axis 19.
  • a receiving device 18 is arranged, with which the universal nozzle 16 in the cutting head 3 of the laser cutting machine 1 can be accommodated.
  • the dimensions of the nozzle body 17 and the receiving device 18 correspond to those of a conventional nozzle with a fixed diameter of a nozzle bore. This makes it possible, even without a change of an existing laser cutting machine 1, as an alternative to a conventional nozzle with a fixed nozzle diameter, to use the universal nozzle.
  • the universal nozzle 16 Since the dimensions of the universal nozzle correspond to those of the conventional nozzle, it is also possible, if the universal nozzle 16 is installed as a retrofit component in an existing laser cutting machine 1, to use an optional automatic nozzle changer. It also remains a mistaken use of the universal nozzle instead of the conventional nozzle without mechanical influence.
  • FIG. 3 shows a sectional view of the universal nozzle 16.
  • the passage opening 21 has a cylindrical portion 32 at the end facing the receiving device 18. Between the cylindrical portion 32 and a free space 34 of the nozzle body 17 has the passage opening
  • the universal nozzle 16 has a nozzle disk 20.
  • the nozzle disk 20 is thus arranged between the frusto-conical portion 33 and the cylindrical portion 35.
  • the diameter of the universal nozzle 16 is defined by a diameter d of a nozzle bore 22 which is arranged in the nozzle disk 20.
  • the diameter d corresponds to the diameter of the nozzle bore 22 on the side facing away from the receiving device 18 side of the nozzle disk 20, at which the laser beam 5 and the cutting gases 7 exit from the nozzle bore 22.
  • a plurality of nozzle bores 22 are arranged in the nozzle disk 20.
  • the nozzle disk 20 is rotatably supported by a shaft 23 about a rotation axis 24 in the nozzle body 17.
  • the axis of rotation 24 is arranged parallel to the axis 19 in this embodiment, thus encloses an angle of 0 ° with it and has a predetermined distance thereto.
  • the nozzle disk 20 is, e.g. by a frictional force, so that it does not rotate about the axis of rotation 24, whereby the adjustment of the nozzle plate 20 takes place via markings shown later.
  • FIG. 4 shows a further embodiment of the universal nozzle 16, which has a locking means 25 for the nozzle disk 20 in comparison with the embodiment shown in FIG.
  • the locking means 25 is formed in this embodiment by a spring-loaded pressure piece, which is arranged in the nozzle body 17 so that the pressure piece presses on the nozzle disk 20, but may also in an alternative embodiment differently, for example as a notch, executed.
  • the nozzle disk 20 has a locking device 26, which is designed here in the form of notches on the circumference of the nozzle disk 20.
  • the sprung pressure piece 25 engages in the locking direction 26, so that a nozzle axis shown later is aligned with the axis 19 of the nozzle body 17.
  • the nozzle disk 20 engages, so that it is ensured that the nozzle disk can not rotate during operation.
  • the locking device may be designed differently, for example as a projection.
  • the nozzle disk 20 is shown obliquely from below.
  • the nozzle disk 20 is provided with the nozzle bores 22 with different diameters d.
  • the number of nozzle bores 22 is seven here.
  • the nozzle disk 20 may also be provided with another suitable number of nozzle bores 22.
  • the diameters d of the nozzle bores 22 are between 0.5 mm and 3 mm.
  • the diameters d are: 0.8 mm, 1.0 mm, 1.2 mm, 1.4 mm, 1.7 mm, 2.3 mm and 2.7 mm.
  • Each nozzle bore 22 is associated with one of the locking devices 26 on the circumference of the nozzle disk 20.
  • the nozzle disk 20 is further provided with information about the diameter d of the nozzle bores 22.
  • the respective data is relative to the axis of rotation 24 of the nozzle disk 20, wherein the nozzle body 17 (see Fig. 2) is adapted, e.g. Marked is that the currently set
  • Diameter d of the nozzle bore 22 can be seen.
  • Fig. 6 shows a sectional view of the nozzle disk 20, wherein two of the nozzle bores 22 are rotated in the sectional plane.
  • the nozzle bores 22 each have a nozzle axis 27.
  • the nozzle axis 27 of the nozzle bores 22 is arranged in each case parallel to the axis of rotation 24. A distance 1 between the nozzle axes
  • FIG. 8 shows a section through the axis 19 shown in FIG.
  • the essential difference from the previously shown embodiments is that the rotation axis 24 is not arranged parallel to the axis 19 of the universal nozzle 16, but includes an angle ⁇ thereto, which is greater than 0 ° and less than 90 °.
  • the angle ⁇ is between 25 ° and 35 °.
  • the angle is 30 °, so that the nozzle disk 20 rotates at 30 ° to the sheet plane.
  • the nozzle axes 27 are not parallel to the axis of rotation 24, but that they also include the angle ⁇ .
  • the nozzle disk 20 is not supported in this embodiment by a shaft 23, but by a dowel screw 28.
  • a dowel screw 28 There are alternatively other suitable bearings, such as a screw with a bearing bush, possible.
  • the nozzle disk 20 is not arranged in the passage opening 21 within the nozzle body 17 as shown in FIG. 3, but forms the end of the passage opening 21.
  • the diameter d of the workpiece facing and the diameter of the workpiece facing away from the side of the nozzle bore 22 specify the cone of the nozzle bore 22 as far as possible.
  • the diameter of the workpiece facing away Side should correspond to the dusenusionn Schoen diameter of the passage opening 21.
  • the cone angles of the passage opening 21 and the nozzle bore 22 are matched to one another in such a way that as a whole as possible laminar flow conditions are established over the region of the nozzle bores 22 located on the nozzle disk 20.
  • FIG. 9 shows a further embodiment of the universal nozzle 16, which has the locking means 25 for the nozzle disk 20 in relation to the embodiment shown in FIG.
  • Locking means 25 is also formed in this embodiment by the sprung pressure piece, which is arranged in the nozzle body 17 so that the pressure piece presses on the nozzle disk 20.
  • the nozzle disk 20 also has a locking device 26, which is formed here in the form of notches on the circumference of the nozzle disk 20.
  • the sprung pressure piece 25 engages in the locking device 26 as in one of the preceding embodiments, so that the nozzle axis 27 is aligned with the axis 19 of the nozzle body 17. In this case, the nozzle disk 20 engages, so that it is ensured that the nozzle disk can not rotate during operation.
  • the locking means 25 and the locking device 26 may be designed differently in alternative embodiments here as well.
  • the nozzle bores 22 in the nozzle disk 20 consist of a cone portion 29 and a nozzle mouth 30, which are united together in the nozzle disk 20, and thus act on the flow side as the respective, individual "fixed nozzle" predetermined diameter with the optimum nozzle geometry ready for the cutting task the nozzle mouth 30 corresponds to the diameter d of the nozzle bore 22.
  • the nozzle mouth 30 can extend into the nozzle disk 20 at a predetermined height, whereby the pitch angle of the cone portion 29 in connection with the predetermined diameters can be determined.
  • the cone portion 29 is shaped so that no vortex zones or turbulently pulsating pressure waves form at the nozzle mouth 30, which make the cutting process restless. The cutting gas is thus supplied laminar to the cutting process, which is equivalent to conventional cutting nozzles.
  • the nozzle disc 20 in the embodiment is not arranged in the passage opening 21 within the nozzle body 17, but forms the receiving device 18 opposite end of the passage opening 21, so that the optimal conditions can set at the processing site.
  • the lower edge of the nozzle that is to say the surface of the nozzle disk 20 in each case around the nozzle bore 22, lies exactly 1 mm above the metal sheet 6 during processing.
  • FIG. 11 shows the nozzle disk 20 of the embodiment of FIG. 7 in an isometric view. It can be seen that the nozzle disk 20 has a tooth profile 31 in its outer circumference. The tooth profile 31 is designed so that it can come into engagement with the actuating device 13 shown in FIG.
  • the nozzle disc 20 can be rotated so that the corresponding nozzle bore 22 is rotated with the predetermined diameter in the passage opening 21 of the universal nozzle 16 ,
  • the tooth profile 31 it is also possible to provide other form-fitting devices, for example depressions, or a surface suitable for adhesion.
  • the nozzle plate 20 is here without the marks for the
  • the nozzle disk 20 shown in Fig. 5 is shown without a tooth profile.
  • this orifice plate 20 may also be provided with a tooth profile or suitable means for performing adjustment of the nozzle diameter d both manually and automatically.
  • the universal nozzle 16 is adjusted either manually or automatically so that the predetermined nozzle diameter d is used.
  • the nozzle disk 20 is simply twisted by hand until the indication of the predetermined diameter on the nozzle disk 20 is located at a corresponding point of the nozzle body 17. It is not necessary to replace or move a complete nozzle. If necessary, the locking means 25 and the locking device 26 engage in this case.
  • the cutting head 3 is moved by means of the linear drives 10, 11, 12 so that the actuating device 13 can engage in the tooth profile 31.
  • Cutting head 3 with the universal nozzle 16 is then moved along the actuator 13 and the nozzle disk 20 is rotated so that the nozzle axis 27 of the nozzle bore 22 with the predetermined diameter is set.
  • the nozzle disk 20 is then fixed in position either by a friction between the nozzle disk 20 and the nozzle body 17 or the shaft 23, or it is held by the locking device 26 and the locking means 25 by snapping or by a frictional connection. Thereafter, a cutting operation is carried out in a conventional manner. In the event of a change in the processing conditions, the nozzle disk 20 is then either manually or mechanically rotated again, so that again the optimum nozzle bore 22 is used.

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Mechanical Engineering (AREA)
  • Plasma & Fusion (AREA)
  • Laser Beam Processing (AREA)
  • Robotics (AREA)

Abstract

La présente invention fournit une buse universelle (16) pour une machine de découpe au laser et une machine de découpe au laser destinée à être utilisée avec la buse universelle (16). La buse universelle (16) comporte un disque de buse (20) pourvu de plusieurs alésages de buse (22) tous de diamètres (d) différents. Le disque de buse (20) pivote autour d'un axe de rotation (24), de sorte que l'alésage de buse (22) de diamètre prédéfini peut être placé par rotation dans une ouverture de passage (21) de la buse universelle (16).
PCT/EP2012/067842 2011-09-14 2012-09-12 Buse universelle pour machine de découpe au laser et procédé pour régler la buse universelle dans une machine de découpe au laser WO2013037825A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201280044252.3A CN103826792A (zh) 2011-09-14 2012-09-12 用于激光切割机的通用喷嘴和通用喷嘴的调节方法

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102011082721.8A DE102011082721B4 (de) 2011-09-14 2011-09-14 System aus einer Laserschneidmaschine und einer Universaldüse sowie ein Verfahren zum Betreiben des Systems
DE102011082721.8 2011-09-14

Publications (1)

Publication Number Publication Date
WO2013037825A1 true WO2013037825A1 (fr) 2013-03-21

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ID=46826560

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2012/067842 WO2013037825A1 (fr) 2011-09-14 2012-09-12 Buse universelle pour machine de découpe au laser et procédé pour régler la buse universelle dans une machine de découpe au laser

Country Status (3)

Country Link
CN (1) CN103826792A (fr)
DE (1) DE102011082721B4 (fr)
WO (1) WO2013037825A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107745195A (zh) * 2017-11-22 2018-03-02 广东正业科技股份有限公司 一种激光切割机
EP4035822A1 (fr) * 2021-01-29 2022-08-03 Bystronic Laser AG Machine de découpe au laser
CN117086479A (zh) * 2023-08-28 2023-11-21 中国机械总院集团哈尔滨焊接研究所有限公司 一种用于水导激光加工系统的转盘式射流装置、工作方法

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Publication number Priority date Publication date Assignee Title
TWI599431B (zh) 2015-11-03 2017-09-21 財團法人工業技術研究院 雷射加工裝置及雷射排屑裝置
CN108127268B (zh) * 2017-12-26 2024-02-13 济南邦德激光股份有限公司 一种具有自动更换喷嘴的激光加工机及系统
DE102018118076A1 (de) * 2018-07-26 2020-01-30 Bystronic Laser Ag Laserdüse, Düsenaufnahme, Düsenkupplung und Werkzeugmaschine
EP4015134A1 (fr) * 2020-12-18 2022-06-22 Bystronic Laser AG Buse pour usinage laser avec des protrusions à l'intérieur, et machine de découpe au laser avec une telle buse

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US4586794A (en) * 1983-09-10 1986-05-06 C. Reichert Optische Werke, Ag Microscope with an objective turret
JPH0455082A (ja) * 1990-06-25 1992-02-21 Amada Co Ltd レーザ加工機
JPH05305475A (ja) * 1992-05-01 1993-11-19 Mitsubishi Electric Corp レーザ加工装置
JPH1130753A (ja) * 1997-07-10 1999-02-02 Olympus Optical Co Ltd 光学顕微鏡
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DE202004013136U1 (de) * 2004-03-11 2005-07-21 Kuka Schweissanlagen Gmbh Modulare Lichtwellenoptik
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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107745195A (zh) * 2017-11-22 2018-03-02 广东正业科技股份有限公司 一种激光切割机
EP4035822A1 (fr) * 2021-01-29 2022-08-03 Bystronic Laser AG Machine de découpe au laser
WO2022161820A1 (fr) 2021-01-29 2022-08-04 Bystronic Laser Ag Machine de découpe laser
CN117086479A (zh) * 2023-08-28 2023-11-21 中国机械总院集团哈尔滨焊接研究所有限公司 一种用于水导激光加工系统的转盘式射流装置、工作方法

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