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WO2023048143A1 - Machine de traitement au laser - Google Patents

Machine de traitement au laser Download PDF

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Publication number
WO2023048143A1
WO2023048143A1 PCT/JP2022/034993 JP2022034993W WO2023048143A1 WO 2023048143 A1 WO2023048143 A1 WO 2023048143A1 JP 2022034993 W JP2022034993 W JP 2022034993W WO 2023048143 A1 WO2023048143 A1 WO 2023048143A1
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WO
WIPO (PCT)
Prior art keywords
workpiece
processing
pallet
processing machine
area
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.)
Ceased
Application number
PCT/JP2022/034993
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English (en)
Japanese (ja)
Inventor
剛 岩松
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.)
Amada Co Ltd
Original Assignee
Amada Co Ltd
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 Amada Co Ltd filed Critical Amada Co Ltd
Publication of WO2023048143A1 publication Critical patent/WO2023048143A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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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
    • B23K26/08—Devices involving relative movement between laser beam and 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
    • B23K26/10—Devices involving relative movement between laser beam and workpiece using a fixed support, i.e. involving moving the laser beam
    • 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 for a procedure covered by only one of the other main groups of this subclass
    • B23K37/04—Auxiliary devices or processes, not specially adapted for a procedure covered by only one of the other main groups of this subclass for holding or positioning work

Definitions

  • This disclosure relates to a laser processing machine.
  • a small laser processing machine is known in which a size of 4′ ⁇ 4′ (1219 mm ⁇ 1219 mm) is set as the maximum size of a work piece that can be laser processed. Compared to a large laser processing machine that can laser process large workpieces, such as 4′ ⁇ 8′ (1219 mm ⁇ 2438 mm), this kind of small laser processing machine has a larger overall equipment size. Small size. A small laser processing machine is superior in that it can be installed in a limited space.
  • Patent Literature 1 discloses that laser processing is performed with an area other than the workpiece on the top surface of the processing table covered with an anti-scattering cover.
  • a user who owns a small laser processing machine naturally uses a workpiece of a size smaller than the processing range of the laser processing machine, such as 4' x 4' size, but the processing range such as 4' x 8' size. There are times when a larger size workpiece must be used.
  • a large work piece can be placed on the pallet of a small laser processing machine, but part of the work piece protrudes outside the processing machine main body.
  • a separate member is additionally required to support the area of the work piece protruding outside the processing machine main body, or machining must be performed with the work piece protruding outside the processing machine main body. Therefore, there is a problem that the surroundings of the machine main body are greatly affected during machining of the workpiece.
  • a laser processing machine includes a processing machine body, a pallet supported by the processing machine body and on which a workpiece is placed, and irradiating a laser beam from above the workpiece placed on the pallet. and a processing head for performing laser processing on the workpiece.
  • the pallet has a working area for supporting a workpiece in a working area capable of being laser-machined by the working head, and a pallet extending from the working area in a first direction to support a workpiece having a size larger than the working area. and an expansion area, and the expansion area of the pallet is accommodated in a space formed on the first direction side of the processing range in the processing machine body.
  • the pallet that supports the workpiece is expanded to an area where the processing range can be expanded, so that a workpiece having a size larger than the processing range can be placed on the pallet. can be done. Since the expanded area of the pallet is accommodated in the space of the processing machine body, it is possible to prevent the workpiece from protruding outside the processing machine body during processing of the workpiece.
  • FIG. 1 is a side view schematically showing a main part of a laser processing machine according to this embodiment.
  • FIG. 2 is a perspective view showing a pallet provided in the laser processing machine.
  • 3 is a top view schematically showing the pallet shown in FIG. 2.
  • FIG. 4 is a diagram illustrating the relationship between pallets and workpiece sizes.
  • FIG. 5 is an explanatory diagram showing a state in which the second workpiece support portion is erected on the pallet.
  • FIG. 6 is a diagram illustrating the height of the workpiece supported by the first workpiece support and the second workpiece support.
  • FIG. 7 is an explanatory diagram showing a state in which the pallet has been pulled out to the pull-out position.
  • FIG. 1 is a side view schematically showing the essential parts of the laser processing machine according to this embodiment.
  • the laser processing machine 1 includes a processing machine main body 10, a pallet 50 supported by the processing machine main body 10 and on which a workpiece W is placed, and a pallet 50 on which a workpiece W is placed. and a processing head 30 for performing laser processing on the workpiece W by irradiating the workpiece W with a laser beam from above.
  • the pallet 50 has a working area A1 that supports the workpiece W in a working range R that can be laser-machined by the working head 30, and a work piece W that is larger than the working range R. and an expansion area A2 that is expanded in one direction.
  • the expanded area A2 of the pallet 50 is accommodated in a space S formed on the first direction side of the machining range R in the processing machine main body 10 .
  • the left-right direction and the front-rear direction which are perpendicular to each other in the horizontal direction
  • the up-down direction which is perpendicular to each of the left-right direction and the front-rear direction
  • the right direction corresponds to the first direction
  • the left direction corresponds to the second direction.
  • the laser processing machine 1 includes a processing machine body 10, a processing head 30, and a pallet 50.
  • the processing machine main body 10 includes a base 11, a side frame 12, and a head drive mechanism 15.
  • the base 11 is generally rectangular parallelepiped and installed on the floor.
  • the side frames 12 are arranged on the front edge and rear edge of the base 11, respectively.
  • the illustration of the side frame 12 at the front edge is omitted for convenience of explanation.
  • the side frames 12 at the leading and trailing edges are arranged parallel to each other.
  • the head drive mechanism 15 is a mechanism that moves the machining head 30 along the workpiece W, and includes an X-axis carriage 16 and a Y-axis carriage 19 .
  • the X-axis carriage 16 has a portal shape composed of a pair of struts 17 and a beam 18 extending in the front-rear direction so as to straddle the pair of struts 17 .
  • the illustration of the front strut 17 is omitted, as is the case with the side frame 12 at the front edge.
  • the X-axis carriage 16 is supported by a pair of side frames 12 and configured to be movable along the side frames 12 .
  • the X-axis carriage 16 is driven by an X-axis carriage driving section (not shown) provided on the side frame 12 to move in the left-right direction.
  • the Y-axis carriage 19 is arranged on the X-axis carriage 16 .
  • Y-axis carriage 19 is supported by beam 18 of X-axis carriage 16 and is configured to be movable along beam 18 .
  • the Y-axis carriage 19 is driven by a Y-axis carriage driving section (not shown) provided on the beam 18 to move in the front-rear direction.
  • the processing machine main body 10 further has a control panel 100, a laser oscillator 110, and the like.
  • a control panel 100 controls the operation of the laser processing machine 1 .
  • the control panel 100 is a box-shaped housing, and is composed of a circuit board and the like housed inside the housing.
  • a laser oscillator 110 generates a laser beam and supplies the laser beam to the processing head 30 .
  • the laser oscillator 110 is composed of a box-shaped housing, and electronic and electrical components housed inside the housing.
  • the control panel 100 and the laser oscillator 110 are arranged on the base 11 of the processing machine body 10 .
  • the control panel 100 is arranged below the right end of the base 11 and fixed to the base 11 .
  • the laser oscillator 110 is arranged above the right end of the base 11 and fixed to the base 11 .
  • the laser oscillator 110 is arranged above the control panel 100 , and a space S serving as a gap is formed between the laser oscillator 110 and the control panel 100 .
  • the processing head 30 irradiates the workpiece W with a laser beam from above to perform laser processing on the workpiece W.
  • a laser beam emitted from a laser oscillator 110 is transmitted to the processing head 30 via a process fiber (not shown).
  • the laser beam transmitted to the processing head 30 passes through an optical system provided inside the processing head 30 and irradiates the workpiece W from an opening at the tip of the processing head 30 .
  • the processing head 30 is fixed to the Y-axis carriage 19 of the head drive mechanism 15. Therefore, by driving the X-axis carriage driving section and the Y-axis carriage driving section to move the X-axis carriage 16 and the Y-axis carriage 19, the processing head 30 can be moved in the left-right direction and the front-rear direction, respectively.
  • the processing head 30 can perform laser processing within a predetermined processing range R through movement by the head drive mechanism 15 .
  • the laser processing machine 1 of the present embodiment is an apparatus assuming a work piece W of a small size, and the processing range R is set to a range capable of processing a work piece W of a maximum size of 4′ ⁇ 4′. ing.
  • FIG. 2 is a perspective view showing a pallet provided with the laser processing machine.
  • 3 is a top view schematically showing the pallet shown in FIG. 2.
  • FIG. FIG. 4 is a diagram illustrating the relationship between pallets and workpiece sizes.
  • FIG. 5 is an explanatory diagram showing a state in which the second workpiece support portion is erected on the pallet.
  • FIG. 6 is a diagram illustrating the height of the workpiece supported by the first workpiece support and the second workpiece support.
  • FIG. 7 is an explanatory diagram showing a state in which the pallet has been pulled out to the pull-out position.
  • the pallet 50 is supported by the processing machine main body 10 and the workpiece W is placed thereon.
  • the pallet 50 has a frame 51 for supporting the workpiece W. As shown in FIG. 1, the pallet 50 is supported by the processing machine main body 10 and the workpiece W is placed thereon.
  • the pallet 50 has a frame 51 for supporting the workpiece W. As shown in FIG. 1, the pallet 50 is supported by the processing machine main body 10 and the workpiece W is placed thereon.
  • the pallet 50 has a frame 51 for supporting the workpiece W. As shown in FIG.
  • the frame body 51 is a substantially rectangular frame member that is laterally elongated in the left-right direction when viewed from above.
  • the length of the frame 51 in the left-right direction is almost the same as the length in the left-right direction of the processing machine body 10 including the control panel 100 and the laser oscillator 110 connected to the base 11 from the left end of the base 11 .
  • the pallet 50 includes a processing area A1 and an expansion area A2.
  • the machining area A1 is an area that supports the workpiece W in the machining range R.
  • the extension area A2 is an area extended rightward from the processing area A1 in order to support the workpiece W having a size larger than the processing range R.
  • the laser processing machine 1 of this embodiment has a processing range R corresponding to a workpiece W of size 4'x4'.
  • the pallet 50 is provided with an expansion area A2 in addition to the processing area A1. Since the pallet 50 is provided with the extension area A2, the pallet 50 alone can support a workpiece W that is larger than the 4′ ⁇ 4′ size workpiece W, for example, the 4′ ⁇ 8′ size workpiece W. .
  • the processing area A1 of the pallet 50 is provided with a plurality of workpiece supports (also called skids) 52.
  • the plurality of workpiece supports 52 are plate-like members that support the workpiece W in the machining area A1.
  • a plurality of workpiece supports 52 are spaced apart in the left-right direction.
  • Each workpiece support 52 is a plate-shaped member extending in the front-rear direction, and is made of a metal material such as steel, for example, mild steel.
  • the workpiece support 52 is arranged to straddle between a pair of frame members 51a that constitute the frame 51, and both ends of the workpiece support 52 are fixed to the pair of frame members 51a.
  • a workpiece support 52 fixed to the frame 51 stands vertically, for example. However, the workpiece support 52 does not necessarily have to be vertical as long as it stands vertically.
  • Each workpiece support 52 has a plurality of protrusions each protruding upward.
  • a plurality of protrusions are provided at the upper end of the workpiece support 52 .
  • the plurality of protrusions are provided at intervals in the front-rear direction.
  • Each protruding portion is a vertically elongated plate, and has a chevron shape in which the width becomes narrower toward the upper end portion.
  • the workpiece W is supported at the top of the workpiece support 52, i.e. at the apex of the individual projections.
  • the extended area A2 of the pallet 50 comprises a plurality of first workpiece support parts 55 and a pallet cover 56.
  • the plurality of first workpiece support portions 55 support the workpiece W in the expansion area A2.
  • Each first workpiece support 55 consists, for example, of a free bearing with a rotatable sphere.
  • the plurality of first workpiece support portions 55 are arranged corresponding to the size of the standard-sized workpiece, which is a workpiece whose size is determined in advance.
  • the first workpiece support portions 55 are arranged at two locations, front and rear, on the right end of a workpiece W1 of size 3′ ⁇ 6′ (910 mm ⁇ 1820 mm), and a workpiece W1 of size 1000 mm ⁇ 2000 mm is provided.
  • the first workpiece support portions 55 are arranged at two front and rear portions on the right end portion of the piece W2.
  • first workpiece W3 was placed at three locations, front, back, and center at the right end of the 4′ ⁇ 8′ size workpiece W3, and at one location at the rear end slightly to the right of the center in the left-right direction of the workpiece W1.
  • Piece supports are arranged respectively.
  • the plurality of first workpiece support portions 55 are arranged corresponding to the edges of the workpiece W made of a fixed length material.
  • the pallet cover 56 is arranged so as to straddle between the pair of frame members 51a.
  • the pallet cover 56 is a plate-like member, and covers the space between the pair of frame members 51a.
  • Pallet cover 56 is made of a metal material such as steel. Openings are formed in the pallet cover 56 so as to correspond to the plurality of first workpiece support portions 55 .
  • the individual first workpiece support portions 55 protrude above the pallet cover 56 through the openings of the pallet cover 56 .
  • the upper end of each first workpiece support portion 55 is positioned higher than the upper surface of the pallet cover 56 .
  • the height of the upper ends of the plurality of first workpiece supports 55 is equal to the passline L1 of the workpieces W supported by the plurality of workpiece supports 52, respectively. set to the same height.
  • the processing area A1 of the pallet 50 further includes a plurality of second workpiece supports 57 and a plurality of clamps 53 in addition to the plurality of workpiece supports 52. I have.
  • the plurality of second workpiece support portions 57 support the workpiece W in the processing area A1 during setup work for the workpiece W and the like.
  • Each second workpiece support 57 is composed of, for example, a free bearing with a rotatable sphere.
  • a plurality of second workpiece supports 57 are fixed to a plurality of rods 58 .
  • the plurality of rods 58 are arranged at intervals in the front-rear direction.
  • Each rod 58 is a shaft extending in the left-right direction and fixed to the frame 51 so as to be rotatable about its axis.
  • a handle 59 that can be rotated by the user is attached to the frame 51 .
  • the handle 59 and the plurality of rods 58 are connected via a power transmission mechanism, and when the handle 59 is rotated, the individual rods 58 are also rotated synchronously.
  • the second workpiece support portion 57 fixed to the rod 58 is switched between an upright state and a tilted state according to the rotation angle of the rod 58 .
  • the upper portion of the second workpiece support portion 57 protrudes above the apex of the workpiece support 52 (the apex of the projecting portion). do.
  • the workpiece W on the processing area A1 is supported by the second workpiece support portion 57 in an upright state.
  • the second workpiece support 57 supports the workpiece W at a line L2 higher than the pass line L1.
  • the second workpiece support portion 57 when the second workpiece support portion 57 is tilted, the second workpiece support portion 57 retreats below the apex of the workpiece support 52 (the apex of the projecting portion). In this state, the work piece W on the processing area A1 is supported by the vertices of the plurality of work piece supports 52 (the apexes of the protrusions).
  • the plurality of clamping parts 53 fix the workpiece W supported by the workpiece support 52 in the machining area A1.
  • a plurality of clamping portions 53 are fixed to a frame member 51 a that constitutes the frame 51 .
  • the pallet 50 having such a configuration is configured to be movable in the left-right direction via the guide member 13 fixed to the base 11.
  • the guide member 13 guides the linear motion of the pallet 50 by slidably holding rails provided on the frame 51 of the pallet 50 .
  • the machining area A1 of the pallet 50 is located in the machining range R (see FIG. 1). Further, the expanded area A2 of the pallet 50 enters the space S, which is the gap formed between the control panel 100 and the laser oscillator 110. As shown in FIG.
  • the pulled-out position is a position where the machining area A1 of the pallet 50 is pulled leftward from the machining range R (see FIG. 7).
  • the pallet 50 can be moved between an extended position and a normal position.
  • the operation of the laser processing machine 1 will be described below.
  • the user pulls out the pallet 50 to the pull-out position (see FIG. 7).
  • the extended area A2 of the pallet 50 is pulled out from the space S.
  • the workpiece W can be separated from the parts and structures on the right rear side of the processing machine main body 10 . Therefore, interference between the workpiece W and the processing machine main body 10 can be suppressed, so that the workpiece W can be easily handled when the workpiece W is set on the pallet 50 .
  • the workpiece W can be placed over the entire area of the pallet 50 including the processing area A1 and the extension area A2. Even a workpiece W of a large size such as 4′ ⁇ 8′ can be easily set.
  • the user when setting the workpiece W on the pallet 50, the user operates the handle 59 to bring the plurality of second workpiece supports 57 into a standing state. .
  • the workpiece W is supported by the plurality of second workpiece support portions 57 in the processing area A1
  • the workpiece W is supported by the plurality of first workpiece support portions 55 in the expansion area A2. Therefore, the workpiece W can be smoothly moved on the pallet 50 without contacting the workpiece W with the workpiece support 52 .
  • the control panel 100 can perform laser processing within the processing range R while moving the processing head 30 by controlling the head driving mechanism 15 . As a result, laser processing can be performed on one side area (4′ ⁇ 4′ size area) of the workpiece W located in the processing area A1.
  • the user pulls out the pallet 50 to the pull-out position (see FIG. 7).
  • the extended area A2 of the pallet 50 is pulled out from the space S.
  • the workpiece W can be separated from the parts and structures on the right rear side of the processing machine main body 10 . Since interference between the workpiece W and the processing machine main body 10 can be suppressed, the workpiece W can be easily set up, such as rotating the workpiece W by 180 degrees or turning it over. By this setup work, the remaining half area of the workpiece W can be replaced with the machining area A1 of the pallet 50.
  • the control panel 100 can perform laser processing within the processing range R while moving the processing head 30 by controlling the head driving mechanism 15 . As a result, laser processing can be performed on the remaining area (4′ ⁇ 4′ size area) of the workpiece W newly set in the processing area A1.
  • the pallet 50 that supports the workpiece W is expanded by the expansion area A2, so that the workpiece W having a size larger than the processing range R can be placed on the pallet 50. can be placed on Further, since the expanded area A2 of the pallet 50 is housed in the space S of the processing machine main body 10, it is possible to prevent the workpiece W from protruding outside the processing machine main body 10 during processing of the workpiece W. can be done.
  • this laser processing machine 1 it is possible to process a workpiece W having a size larger than the processing range R without affecting the surroundings of the processing machine main body 10 when processing the workpiece W.
  • the workpiece W can be placed on the pallet 50 without cutting the workpiece W in advance.
  • the processing machine main body 10 supports the pallet 50 movably along the right and left directions.
  • the pallet 50 moves between a pull-out position where the machining area A1 is pulled out to the left side of the machining range R and a normal position where the machining area A1 is in the machining range R.
  • the pallet 50 can be pulled out from the processing machine main body 10. Since the expanded area A2 of the pallet 50 is pulled out from the space S, the workpiece W placed on the pallet 50 can be separated from the structure of the processing machine body 10 such as the laser oscillator 110. As a result, the setup work for setting the workpiece W on the pallet 50 can be easily performed.
  • the pallet 50 is composed of a rectangular frame body 51 .
  • a plurality of workpiece supports 52 each having a plurality of chevron-shaped protrusions for supporting the workpiece W are provided so as to straddle between a pair of frame members 51a constituting the frame 51.
  • the expansion area A2 includes a pallet cover 56 arranged to cover between the pair of frame members 51a, and a plurality of first workpiece support portions 55 projecting upward from the pallet cover 56 to support the workpiece W. have.
  • the work piece W can be supported by the plurality of first work piece support portions 55 in the expansion area A2.
  • the workpiece W extending from the processing area A1 can be supported in a well-balanced manner. Thereby, bending etc. which arise in the workpiece W can be suppressed.
  • the extended area A2 is covered with a pallet cover 56. Since the opening of the frame 51 can be covered by the pallet cover 56, it can also serve to block laser light and prevent scattering of spatter.
  • each of the plurality of first workpiece support portions 55 is composed of a free bearing having a rotatable sphere.
  • the workpiece W can be easily slid even when it is supported by the first workpiece support portion 55 . As a result, it is possible to improve the workability when the workpiece W is set up.
  • the height of the upper ends of the plurality of first workpiece supports 55 is set to the same height as the pass line L1 of the workpiece W supported by the plurality of workpiece supports 52, respectively.
  • the workpiece W is also supported along the pass line L1 in the expansion area A2. As a result, it is possible to suppress the occurrence of bending of the workpiece W in the expansion area A2 and the occurrence of bending of the workpiece W in the machining area.
  • the processing area A1 has a plurality of second workpiece support portions 57 that are configured to be switchable between an upright state and a tilted state to support the workpieces.
  • Each of the plurality of second workpiece support portions 57 projects upward from the apex of the projecting portion of the workpiece support 52 in an upright state, and downward from the apex of the projecting portion of the workpiece support 52 in a tilted state. evacuate.
  • Each of the plurality of second workpiece support portions 57 is composed of a free bearing having a rotatable sphere.
  • the second workpiece support part 57 protrudes upward from the workpiece support 52 by standing the second workpiece support part 57 . Therefore, the workpiece W in the machining area A1 is supported by the second workpiece support portion 57. As shown in FIG. Since the work piece W can be easily moved on the pallet 50, the workability when setting up the work piece W can be improved. In addition, even when the workpiece W is supported by the second workpiece support portion 57, the workpiece W can be easily slid. As a result, it is possible to improve the workability when the workpiece W is set up.
  • the plurality of first workpiece support parts 55 are arranged corresponding to the size of the standard-sized material, which is the workpiece W whose size is determined in advance.
  • the first workpiece support part 55 is arranged in anticipation of the size of the standard-sized material, the workpiece W can be properly supported without bending or the like. Also, the first workpiece support portion 55 is not arranged at unnecessary positions. As a result, the first workpiece support section can be arranged efficiently, so unnecessary cost increases can be suppressed.
  • the processing machine main body 10 includes a laser oscillator 110 that is arranged on the right side of the processing range R and that supplies a laser beam to the processing head 30, and a laser oscillator 110 that is arranged on the right side of the processing range R. and a control panel 100 that controls the .
  • space S is formed between laser oscillator 110 and control panel 100 .
  • the space between the laser oscillator 110 and the control panel 100 can be utilized to accommodate the expanded area A2 of the pallet 50.
  • the gap in the processing machine main body 10 it is possible to prevent the workpiece W from protruding outside the processing machine main body 10.
  • the extended area A2 of the pallet 50 includes a plurality of first workpiece support portions 55 and the pallet cover 56.
  • the extension area A2 may include only the pallet cover 56 without the plurality of first workpiece supports 55.
  • the free bearing was illustrated as the 1st workpiece support part 55, a roller etc. may be sufficient.
  • the expansion area A2 may be configured with a plurality of workpiece supports 52 instead of the pallet cover 56.

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

Abstract

Machine de traitement au laser (1) comprenant : un corps de machine de traitement (10) ; une palette (50) portée par le corps de machine de traitement (10), et sur laquelle est placée une pièce à travailler (W) ; et une tête de traitement (30) qui émet un faisceau laser depuis le dessus de la pièce à travailler (W) placée sur la palette (50) pour effectuer un traitement au laser sur la pièce à travailler (W). La palette (50) comporte une zone de traitement (A1) servant à porter la pièce à travailler (W) dans une plage de traitement dans laquelle est possible un traitement au laser par la tête de traitement (30), et une zone étendue (A2) s'étendant à partir de la zone de traitement (A1) vers une première direction de manière à porter la pièce à travailler (W) avec une taille plus grande que la plage de traitement. La zone étendue (A2) de la palette (50) est logée dans une partie espace (S) formée sur un premier côté de direction par rapport à la plage de traitement (R) dans le corps de machine de traitement (10).
PCT/JP2022/034993 2021-09-27 2022-09-20 Machine de traitement au laser Ceased WO2023048143A1 (fr)

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Application Number Priority Date Filing Date Title
JP2021156555A JP7682750B2 (ja) 2021-09-27 2021-09-27 レーザ加工機
JP2021-156555 2021-09-27

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WO2023048143A1 true WO2023048143A1 (fr) 2023-03-30

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JP2024136455A (ja) * 2023-03-24 2024-10-04 株式会社三共 遊技機

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JP2016165791A (ja) * 2015-03-03 2016-09-15 村田機械株式会社 板材加工システム、及び板材加工方法
JP2017109285A (ja) * 2015-12-18 2017-06-22 村田機械株式会社 ワーク搬送システム、レーザ加工システム、及びワーク搬送方法

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JP3576285B2 (ja) * 1995-08-31 2004-10-13 株式会社アマダ 熱切断加工機のワークテーブル
JP3623318B2 (ja) * 1996-07-09 2005-02-23 株式会社アマダ レーザ・パンチ複合加工機
JPH10263874A (ja) * 1997-03-25 1998-10-06 Amada Co Ltd レーザ加工パレット

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Publication number Priority date Publication date Assignee Title
JPH0732185A (ja) * 1993-07-14 1995-02-03 Shibuya Kogyo Co Ltd レーザ加工機
JP2011251295A (ja) * 2010-05-31 2011-12-15 Shibuya Kogyo Co Ltd レーザ加工装置
JP2016165791A (ja) * 2015-03-03 2016-09-15 村田機械株式会社 板材加工システム、及び板材加工方法
JP2017109285A (ja) * 2015-12-18 2017-06-22 村田機械株式会社 ワーク搬送システム、レーザ加工システム、及びワーク搬送方法

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