WO2023168900A1 - Machine de marquage au laser - Google Patents

Machine de marquage au laser Download PDF

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Publication number
WO2023168900A1
WO2023168900A1 PCT/CN2022/110883 CN2022110883W WO2023168900A1 WO 2023168900 A1 WO2023168900 A1 WO 2023168900A1 CN 2022110883 W CN2022110883 W CN 2022110883W WO 2023168900 A1 WO2023168900 A1 WO 2023168900A1
Authority
WO
WIPO (PCT)
Prior art keywords
laser marking
support plate
platform
clamping
marking machine
Prior art date
Application number
PCT/CN2022/110883
Other languages
English (en)
Chinese (zh)
Inventor
梁猛
林海涛
赵凯
时威
杨滨炜
郑建峰
Original Assignee
上海世禹精密机械有限公司
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 上海世禹精密机械有限公司 filed Critical 上海世禹精密机械有限公司
Publication of WO2023168900A1 publication Critical patent/WO2023168900A1/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
    • B23K26/08—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
    • B23K26/36—Removing material
    • B23K26/362—Laser etching
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50—Manufacturing or production processes characterised by the final manufactured product

Definitions

  • the invention belongs to a solar photovoltaic component production line, and specifically relates to a laser marking machine.
  • the blanks need to be laser marked. How to automatically transport and mark the raw materials, how to ensure the stability of the blanks during the transportation process, and how to improve efficiency are all problems that need to be solved at present.
  • the technical problem to be solved by the present invention is to provide a laser marking machine that can automatically transport the pieces of material to the laser marking and detection position for marking and detection.
  • the present invention adopts the following technical solutions:
  • a laser marking machine includes a carrying device, a laser marking mechanism and a detection mechanism arranged in sequence.
  • the carrying device includes an upper and lower platform, which are used to drive the upper and lower platforms respectively to the bottom of the laser marking mechanism and the detection mechanism.
  • the bottom of the loading platform is equipped with an upper support plate and is connected to the upper conveying mechanism through the upper support plate.
  • the bottom of the downloading platform is equipped with a lower support plate that can be lifted and lowered and is connected to the lower conveying mechanism through the lower support plate.
  • both the upper and lower platforms also have sheet fixing mechanisms, including clamping plates located on the four sides of the carrier platform, longitudinal compression cylinders located at the bottom of each clamping plate, which are located at the bottom of the carrier platform and connected to the corresponding longitudinal compression cylinders.
  • Horizontal clamping cylinder, the lower part of the inner end of each clamping plate has a horizontal concave stepped structure.
  • the upper conveying mechanism includes an upper conveying track and its linear motor module located on one side of the loading platform and connected to the same side of the upper support plate, and a guide frame located on the other side of the loading platform and movably matched with the same side of the upper support plate. .
  • the bottom of the lower support plate is provided with a support base.
  • the support base is provided with several screw nut mechanisms for driving the lower support plate to rise and fall.
  • the lower conveying mechanism includes a lower conveying guide rail located below the lower support plate and connected to the support base. Its linear motor module.
  • the laser marking mechanism includes a laser marking instrument and an alignment camera located on the front side of the laser marking instrument.
  • the detection mechanism includes a detection light source and a detection camera.
  • Figure 1 is a perspective view of a laser marking machine according to an embodiment of the present invention.
  • Figure 2 is a perspective view of a carrying device according to an embodiment of the present invention.
  • Figure 3 is a perspective view of the loading platform according to one embodiment of the present invention.
  • Figure 4 is a bottom perspective view of Figure 3;
  • Figure 5 is a perspective view of the upper conveying mechanism according to one embodiment of the present invention.
  • Figure 6 is a perspective view of the lower conveying mechanism according to one embodiment of the present invention.
  • the laser marking machine is shown in Figures 1-6 and mainly includes a carrying device 1, a laser marking mechanism 2 and a detection mechanism 3 arranged in sequence, wherein the carrying device 1 mainly includes
  • the upper and lower loading stations 11 and 12 are used to drive the upper and lower loading stations 11 and 12 respectively to the upper and lower conveying mechanisms below the laser marking mechanism 2 and the detection mechanism 3 for marking and detection.
  • the support plate 13 is connected to the upper conveyor mechanism through the upper support plate 13.
  • the bottom of the download platform 12 is provided with a lower support plate 14 that can be lifted and connected to the lower conveyor mechanism through the lower support plate 14.
  • the upper and download platforms 11 and 12 also have materials.
  • the piece fixing mechanism includes clamping plates 15 located on the four sides of the carrier, longitudinal compression cylinders 16 located at the bottom of each clamping plate 15, and horizontal clamps located at the bottom of the carrier and connected to the corresponding longitudinal compression cylinders 16.
  • Clamping cylinder 17, the lower part of the inner end of each clamping plate 15 has a horizontal concave step-like structure. Through this step-like structure, the material plates placed on the carrier can be clamped and pressed in pairs from the four sides.
  • Each clamping plate 15 is equipped with a pair of longitudinal pressing cylinders 16 and a horizontal clamping cylinder 17.
  • the two longitudinal pressing cylinders 16 are connected through a bracket 18, and the piston rod of the horizontal clamping cylinder 17 is connected to the bracket 18.
  • the upper conveying mechanism includes an upper conveying track 19 and its linear motor module located on one side of the loading platform 11 and connected to the same side of the upper support plate 13 , and is located on the other side of the loading platform 11 and movable in cooperation with the same side of the upper support plate 13
  • the guide frame 20 can output and return the loading platform 11 through the upper conveyor track.
  • the bottom of the lower support plate 14 is provided with a support base 21.
  • the support base 21 is provided with four screw nut mechanisms 22 for driving the lower support plate 14 to rise and fall.
  • the screw nut mechanisms 22 are paired in pairs and driven by a motor 23 to drive the timing belt. 24 is driven to realize the lifting and lowering of the downloading platform 12, so that it can be staggered and alternately transported with the uploading platform 11.
  • the lower conveying mechanism includes a lower conveying guide rail 25 and its linear motor module located below the lower supporting plate 14 and connected to the supporting base 21.
  • the lower conveying guide rail 25 can drive the entire supporting base 21 and the downloading platform 12 above it for output and Send it back.
  • the laser marking mechanism 2 includes a laser marking instrument 26 and two alignment cameras 27 located on the front side of the laser marking instrument 26.
  • the alignment cameras can detect the position of the incoming material below and the marking position. After positioning, the laser Marking equipment is used for marking.
  • the detection mechanism 3 may include a ring-shaped detection light source and a detection camera located above the center of the light source, and the detection camera can perform corresponding detection on the marking quality on the piece of material.
  • the upper conveying mechanism drives the loading platform 11 to the bottom of the laser marking mechanism 2 for laser marking.
  • the downloading platform 12 is driven up by the screw nut mechanism 22 to receive the material from the robot.
  • the stage 11 returns the inspected piece to the initial position, and the robot takes the piece away, while the downloading stage 12 rises again and sends it to the inspection position for inspection. This process is repeated and alternately performed to achieve orderly and efficient laser printing of the piece. mark.

Landscapes

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

Abstract

Machine de marquage au laser, comprenant un dispositif de transport (1), un mécanisme de marquage au laser (2) et un mécanisme de mesure (3) qui sont agencés séquentiellement, le dispositif de transport (1) comprenant des plateformes de transport supérieure et inférieure (11, 12), et des mécanismes de transport supérieur et inférieur ; une plaque de support supérieure (13) est disposée au bas de la plateforme de support supérieure (11), et la plateforme de support supérieure est reliée au mécanisme de transport supérieur au moyen de la plaque de support supérieure (13) ; une plaque de support inférieure (14) apte à soulever et à abaisser est disposée au bas de la plateforme de support inférieure (12), et la plateforme de support inférieure est reliée au mécanisme de transport inférieur au moyen de la plaque de support inférieure (14) ; en outre, les plateformes de support supérieure et inférieure (11, 12) sont toutes deux pourvues de mécanismes de fixation de feuille de matériau ; chaque mécanisme de fixation de feuille de matériau comprend des plaques de serrage et de pression (15) disposées sur quatre côtés de la plateforme de transport, des cylindres de pression longitudinaux (16) disposés au bas des plaques de serrage et de pression (15), et des cylindres de serrage horizontaux (17) qui sont disposés au bas des plateformes de transport et reliés aux cylindres de pression longitudinaux correspondants (16) ; et la partie inférieure de l'extrémité du côté intérieur de chaque plaque de serrage et de pression (15) est d'une structure en forme de marche en retrait horizontalement vers l'intérieur.
PCT/CN2022/110883 2022-03-07 2022-08-08 Machine de marquage au laser WO2023168900A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202220482088.5 2022-03-07
CN202220482088.5U CN217290920U (zh) 2022-03-07 2022-03-07 一种激光打标机

Publications (1)

Publication Number Publication Date
WO2023168900A1 true WO2023168900A1 (fr) 2023-09-14

Family

ID=82934771

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2022/110883 WO2023168900A1 (fr) 2022-03-07 2022-08-08 Machine de marquage au laser

Country Status (2)

Country Link
CN (1) CN217290920U (fr)
WO (1) WO2023168900A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117884769A (zh) * 2024-03-04 2024-04-16 武汉市朴田电器有限公司 一种空调面板激光打标设备

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202162594U (zh) * 2011-07-20 2012-03-14 江苏迪飞达电子有限公司 一种工件夹紧装置
CN209209735U (zh) * 2018-09-14 2019-08-06 珠海市运泰利自动化设备有限公司 一种循环交替式的料盘传输结构
CN110977184A (zh) * 2019-12-26 2020-04-10 浙江云景精密设备有限公司 一种激光打标机
CN211712013U (zh) * 2020-02-26 2020-10-20 无锡英吉曼自动化科技有限公司 一种多功能小型式双层交错自动送料装置
CN215468842U (zh) * 2021-01-19 2022-01-11 深圳泰德激光技术股份有限公司 耳机盒标记设备

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202162594U (zh) * 2011-07-20 2012-03-14 江苏迪飞达电子有限公司 一种工件夹紧装置
CN209209735U (zh) * 2018-09-14 2019-08-06 珠海市运泰利自动化设备有限公司 一种循环交替式的料盘传输结构
CN110977184A (zh) * 2019-12-26 2020-04-10 浙江云景精密设备有限公司 一种激光打标机
CN211712013U (zh) * 2020-02-26 2020-10-20 无锡英吉曼自动化科技有限公司 一种多功能小型式双层交错自动送料装置
CN215468842U (zh) * 2021-01-19 2022-01-11 深圳泰德激光技术股份有限公司 耳机盒标记设备

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117884769A (zh) * 2024-03-04 2024-04-16 武汉市朴田电器有限公司 一种空调面板激光打标设备

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