WO2020107925A1 - Machine de découpe au laser pour l'usinage de plateaux - Google Patents

Machine de découpe au laser pour l'usinage de plateaux Download PDF

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Publication number
WO2020107925A1
WO2020107925A1 PCT/CN2019/098524 CN2019098524W WO2020107925A1 WO 2020107925 A1 WO2020107925 A1 WO 2020107925A1 CN 2019098524 W CN2019098524 W CN 2019098524W WO 2020107925 A1 WO2020107925 A1 WO 2020107925A1
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WO
WIPO (PCT)
Prior art keywords
cam
cylinder
guide rail
dust removal
worktable
Prior art date
Application number
PCT/CN2019/098524
Other languages
English (en)
Chinese (zh)
Inventor
陈正东
Original Assignee
太仓中璟机械设备有限公司
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 太仓中璟机械设备有限公司 filed Critical 太仓中璟机械设备有限公司
Publication of WO2020107925A1 publication Critical patent/WO2020107925A1/fr

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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
    • B23K26/36—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
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/70—Auxiliary operations or equipment
    • B23K26/702—Auxiliary equipment
    • B23K26/703—Cooling arrangements

Definitions

  • the invention relates to a spring compression machine, in particular to a laser cutting machine for processing plates.
  • Laser cutting is to focus the laser light emitted from the laser into a high-power density laser beam through the optical path system.
  • the laser beam irradiates the workpiece surface to make the workpiece reach the melting point or boiling point.
  • the high-pressure gas coaxial with the beam will melt or gas
  • the metallized metal is blown away, and as the relative position of the beam and the workpiece moves, the material is finally slit, so as to achieve the purpose of cutting.
  • the laser cutting process replaces the traditional mechanical knife with an invisible beam. It has high precision and fast cutting. , Not limited to cutting pattern limitation, automatic typesetting saves material, smooth incision, low processing cost and so on.
  • the present invention aims to provide a laser cutting machine for plate processing.
  • a laser cutting machine for sheet metal processing includes a frame and a worktable provided on the frame, a worktable needle plate is provided on the worktable, and a lower surface of the worktable There is a cooling water tank, which is connected to the circulating water pump for water supply.
  • the front and back sides of the needle plate on the worktable are provided with guide rails.
  • the guide rails are provided with translation support mechanisms that can slide left and right along the guide rails.
  • Position the laser cutting head, the laser cutting head can move in the front and back direction relative to the beam.
  • the interior of the worktable is equipped with a dust removal mechanism.
  • the dust removal mechanism specifically includes a dust removal pipe, a negative pressure fan, and a dust collection funnel.
  • the sheet material clamping mechanism specifically includes a tractor and a cylinder clamping device.
  • the cylinder clamping device is connected to the tractor through a connecting pipe.
  • the tractor is specifically a cam trolley.
  • a transmission chain is provided in the middle of the worktable.
  • the cam trolley is connected with Gearbox and motor, the wheels of the car are set on the rails on both sides of the transmission chain, the center of the car is provided with a cam slot, the cam slot is provided with a cam, the front side of the cam is connected with a lever, and the head of the lever is bent downward to form A downward hook, which hooks down the transmission guide rail between the transmission chains. After the hook hooks the transmission guide rail, the transmission guide rail drives the trolley forward. When the cam moves backward, the hook is lifted.
  • the rear side of the cam is provided with Clamping the clamping block connected to the pipe, the clamping block clamps when the cam moves forward and relaxes when the cam moves backward, and the slide rail is provided with a station that restricts the forward movement of the cylinder clamping device.
  • the cylinder clamping device is specifically installed in the slide rail through a cylinder fixing block, a cylinder is installed on the cylinder fixing block, and a cylinder clamping jaw clamping plate is provided above the cylinder.
  • a supporting column is provided under the frame, and a supporting pad is arranged under the supporting column.
  • the laser cutting machine for plate processing designed by the invention is provided with a cooling water tank on the lower surface of the working table, and the cooling water tank is connected with a circulating water pump for water supply.
  • the cooling water tank continuously dissipates heat during the processing process to prevent overheating and working during the processing of the working table.
  • the front and back sides of the needle plate of the worktable on the table are provided with guide rails.
  • the guide rails are provided with a translation support mechanism that can slide left and right along the guide rails.
  • a beam is provided on the translation support mechanism.
  • the laser cutting head is suspended in the middle of the beam.
  • the laser cutting head can be relative to the beam Moving in the front-back direction, the laser cutting head can slide left and right on the guide rail through the translation support mechanism, and it can move back and forth on the beam, and can also move up and down at the same time, and finally achieve the three axes in the three-dimensional space Free movement, greatly reducing the difficulty of processing.
  • the dust removal mechanism is provided inside the workbench.
  • the dust removal mechanism specifically includes a dust removal pipe, a negative pressure fan and a dust collection funnel.
  • the dust removal port is provided on the worktable table, and the dust removal port is connected to the dust collection through the dust removal pipe.
  • the funnel and the dust collecting funnel are equipped with a negative pressure fan.
  • the workbench is also provided on the inner side of the guide rail
  • Two slide rails are provided with a sheet material clamping mechanism.
  • the sheet material clamping mechanism specifically includes a tractor and a cylinder clamping device.
  • the cylinder clamping device is connected to the tractor through a connecting pipe.
  • the tractor is specifically a cam trolley and a workbench.
  • a cam car is connected to the drive chain.
  • the cam car is connected to a gearbox and a motor.
  • the wheels of the car are located on the rails on both sides of the drive chain.
  • the center of the car is provided with a cam slot.
  • a cam is provided in the cam slot, and a pull rod is connected to the front side of the cam.
  • the head of the draw rod is bent downward to form a downward hook.
  • the hook hooks downwardly to the transmission guide rail between the transmission chains.
  • the guide rail drives the trolley forward, and the hook is lifted when the cam moves backwards.
  • the rear side of the cam is provided with a clamping block for clamping the connecting pipe.
  • the clamping block clamps when the cam moves forward and relaxes when the cam moves backward , So that when the front hook of the cam carriage hooks the transmission guide rail, the clamping block clamps the connecting pipe, at this time the connecting pipe exerts a backward pulling force, and the transmission guide rail applies a forward pulling force.
  • the two forces form a balance.
  • the rotation of the transmission chain pulls up the connecting pipe and drives the four sets of cylinder clamping devices forward.
  • the slide rail is provided with a station that restricts the forward movement of the cylinder clamping device.
  • the cylinder clamping device stops when it moves to this station Move forward, and apply a backward pulling force to the cam trolley by connecting the tubing. At this time, the backward pulling force received by the cam trolley is greater than the forward pulling force.
  • Figure 1 is a side view of the present invention
  • Figure 2 is a top view of the table top.
  • connection should be understood in a broad sense, for example, it may be mechanical or electrical, or two.
  • the internal communication of each element can be directly connected or indirectly connected through an intermediary.
  • the laser cutting machine includes a frame 1 and a workbench 2 provided on the frame 1, and a workbench needle plate 24 is provided on the workbench 2 ,
  • the lower surface of the workbench 2 is provided with a cooling water tank, and the cooling water tank is connected with a circulating water pump for water supply, and the guide rails 3 are provided on the front and back sides of the worktable needle plate 24 on the workbench 2, and the guide rail 3 is provided with a translation that can slide along the guide rail 3 left and right
  • the support mechanism 4 is provided with a beam 5 on the translational support mechanism 4.
  • the laser cutting head 6 is suspended in the middle of the beam 5, the laser cutting head 6 can move in the front-rear direction relative to the beam 5, and the dust removal mechanism is provided inside the workbench 2.
  • the dust-removing mechanism specifically includes a dust-removing pipe 25, a negative-pressure fan 26, and a dust-collecting hopper 27.
  • a dust-removing port 28 is provided on the workbench 2 surface. The dust-removing port 28 is connected to the dust-collecting hopper 27 through the dust-removing pipe 25, and a negative pressure is provided at the dust-collecting hopper 27.
  • a sheet material clamping mechanism is provided on the slide rail 7, the sheet material clamping mechanism specifically includes a tractor 8 and a cylinder clamping device 9
  • the cylinder clamping devices 9 There are four cylinder clamping devices 9, two of which are in a group, each group is set on a slide rail 7, the two groups of cylinder clamping devices 9 are fixedly connected to the slide rail 7 with the same motion trajectory Sliding up, the cylinder clamping device 9 is connected to the tractor 8 through a connecting pipe 10, and the tractor 8 is specifically a cam trolley.
  • a transmission chain 11 is provided at the middle position of the workbench 2, and a cam trolley is connected to the transmission chain 11.
  • the cam car is connected with a gearbox and a motor.
  • the wheels 12 of the car are provided on the rails on both sides of the transmission chain 11.
  • the center of the car is provided with a cam slot 13, a cam 14 is provided in the cam slot 13, and the front side of the cam 14 is connected
  • the hook hooks downward to the transmission guide rail 16 between the transmission chains 11, and after the hook hooks the transmission guide rail 16, the transmission guide rail 16 drives the trolley forward.
  • the rear side of the cam 14 is provided with a clamping block 17 for clamping the connecting pipe 10.
  • the clamping block 17 clamps when the cam 14 moves forward, and when the cam 14 moves backward Relax, the slide rail 7 is provided with a station 18 that restricts the forward movement of the cylinder clamping device 9.
  • the cylinder clamping device 9 is specifically installed in the slide rail 7 through a cylinder fixing block 19, a cylinder 20 is installed on the cylinder fixing block 19, and a cylinder clamping jaw 21 is provided above the cylinder 20 to clamp the plate material.
  • a support column 22 is provided below the frame 1, and a support pad 23 is provided below the support column 22.
  • the laser cutting machine for plate processing designed by the invention is provided with a cooling water tank on the lower surface of the working table, and the cooling water tank is connected with a circulating water pump for water supply.
  • the cooling water tank continuously dissipates heat during the processing process to prevent overheating and working during the processing of the working table.
  • the front and back sides of the needle plate of the worktable on the table are provided with guide rails.
  • the guide rails are provided with a translation support mechanism that can slide left and right along the guide rails.
  • a beam is provided on the translation support mechanism.
  • the laser cutting head is suspended in the middle of the beam.
  • the laser cutting head can be relative to the beam Moving in the front-back direction, the laser cutting head can slide left and right on the guide rail through the translation support mechanism, and it can move back and forth on the beam, and can also move up and down at the same time, and finally achieve the three axes in the three-dimensional space Free movement, greatly reducing the difficulty of processing.
  • the dust removal mechanism is provided inside the workbench.
  • the dust removal mechanism specifically includes a dust removal pipe, a negative pressure fan and a dust collection funnel.
  • the dust removal port is provided on the worktable table, and the dust removal port is connected to the dust collection through the dust removal pipe.
  • the funnel and the dust collecting funnel are equipped with a negative pressure fan.
  • the workbench is also provided on the inner side of the guide rail
  • Two slide rails are provided with a sheet material clamping mechanism.
  • the sheet material clamping mechanism specifically includes a tractor and a cylinder clamping device.
  • the cylinder clamping device is connected to the tractor through a connecting pipe.
  • the tractor is specifically a cam trolley and a workbench.
  • a cam car is connected to the drive chain.
  • the cam car is connected to a gearbox and a motor.
  • the wheels of the car are located on the rails on both sides of the drive chain.
  • the center of the car is provided with a cam slot.
  • a cam is provided in the cam slot, and a pull rod is connected to the front side of the cam.
  • the head of the draw rod is bent downward to form a downward hook.
  • the hook hooks downwardly to the transmission guide rail between the transmission chains.
  • the guide rail drives the trolley forward, and the hook is lifted when the cam moves backwards.
  • the rear side of the cam is provided with a clamping block for clamping the connecting pipe.
  • the clamping block clamps when the cam moves forward and relaxes when the cam moves backward , So that when the front hook of the cam carriage hooks the transmission guide rail, the clamping block clamps the connecting pipe, at this time the connecting pipe exerts a backward pulling force, and the transmission guide rail applies a forward pulling force.
  • the two forces form a balance.
  • the rotation of the transmission chain pulls up the connecting pipe and drives the four sets of cylinder clamping devices forward.
  • the slide rail is provided with a station that restricts the forward movement of the cylinder clamping device.
  • the cylinder clamping device stops when it moves to this station Move forward, and apply a backward pulling force to the cam trolley by connecting the tubing. At this time, the backward pulling force received by the cam trolley is greater than the forward pulling force.

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

Abstract

La présente invention concerne une machine de découpe au laser comprenant un cadre (1) et une plateforme d'exploitation (2) disposée sur le cadre (1). Une plaque de broche de plateforme d'exploitation (24) est disposée sur la plateforme d'exploitation (2). Des rails de guidage (3) sont disposés sur les côtés avant et arrière de la plaque de broche de plateforme d'exploitation (24) sur la plateforme d'exploitation (2). Un mécanisme de support de translation (4) pouvant coulisser vers la gauche et vers la droite le long du rail de guidage (3) est disposé sur le rail de guidage (3). Une poutre (5) est disposée sur le mécanisme de support de translation (4). Une tête de découpe au laser (6) est disposée au-dessous d'une position centrale de la poutre (5). Un mécanisme d'élimination de poussière est disposé dans la plateforme d'exploitation (2). Deux glissières (7) sont en outre prévues sur un côté intérieur du rail de guidage (3) sur la plateforme d'exploitation (2). Un mécanisme de maintien de matériau de plateau est disposé sur les glissières (7).
PCT/CN2019/098524 2018-11-28 2019-07-31 Machine de découpe au laser pour l'usinage de plateaux WO2020107925A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201811448651.1 2018-11-28
CN201811448651.1A CN109434302A (zh) 2018-11-28 2018-11-28 一种板材加工用激光切割机

Publications (1)

Publication Number Publication Date
WO2020107925A1 true WO2020107925A1 (fr) 2020-06-04

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Application Number Title Priority Date Filing Date
PCT/CN2019/098524 WO2020107925A1 (fr) 2018-11-28 2019-07-31 Machine de découpe au laser pour l'usinage de plateaux

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CN (1) CN109434302A (fr)
WO (1) WO2020107925A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111992894A (zh) * 2020-07-02 2020-11-27 苏州曼德特光电技术有限公司 一种高功率皮秒激光加工设备

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109465554A (zh) * 2018-11-28 2019-03-15 太仓中璟机械设备有限公司 一种激光切割机
CN109434302A (zh) * 2018-11-28 2019-03-08 太仓中璟机械设备有限公司 一种板材加工用激光切割机
CN110355482B (zh) * 2019-07-01 2020-05-12 杭州聚通激光科技有限公司 激光切割设备
CN110281263A (zh) * 2019-07-22 2019-09-27 武汉迪艾斯科技有限公司 一种取样器夹取装置

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JP2001150168A (ja) * 1999-11-22 2001-06-05 Koike Sanso Kogyo Co Ltd レーザ開先切断装置
CN107866638A (zh) * 2017-12-26 2018-04-03 江苏汇能激光智能科技有限公司 一种高速激光切割机
CN108705217A (zh) * 2018-07-23 2018-10-26 芜湖奕辰模具科技有限公司 一种金属板激光切割用扣锁固定装置
CN109434302A (zh) * 2018-11-28 2019-03-08 太仓中璟机械设备有限公司 一种板材加工用激光切割机

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CN104226723B (zh) * 2014-08-10 2017-04-12 太仓东青金属制品有限公司 一种金属管制造方法
CN105643115A (zh) * 2016-03-28 2016-06-08 天津宏光伟业激光科技有限公司 一种金属激光切割机
CN206764148U (zh) * 2017-04-06 2017-12-19 超快激光（天津）机械设备有限公司 一种板管一体式激光切割机

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Publication number Priority date Publication date Assignee Title
JP2001150168A (ja) * 1999-11-22 2001-06-05 Koike Sanso Kogyo Co Ltd レーザ開先切断装置
CN107866638A (zh) * 2017-12-26 2018-04-03 江苏汇能激光智能科技有限公司 一种高速激光切割机
CN108705217A (zh) * 2018-07-23 2018-10-26 芜湖奕辰模具科技有限公司 一种金属板激光切割用扣锁固定装置
CN109434302A (zh) * 2018-11-28 2019-03-08 太仓中璟机械设备有限公司 一种板材加工用激光切割机

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111992894A (zh) * 2020-07-02 2020-11-27 苏州曼德特光电技术有限公司 一种高功率皮秒激光加工设备

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