WO2022190527A1 - Générateur de données d'impression laser et système de marqueur laser - Google Patents

Générateur de données d'impression laser et système de marqueur laser Download PDF

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Publication number
WO2022190527A1
WO2022190527A1 PCT/JP2021/046978 JP2021046978W WO2022190527A1 WO 2022190527 A1 WO2022190527 A1 WO 2022190527A1 JP 2021046978 W JP2021046978 W JP 2021046978W WO 2022190527 A1 WO2022190527 A1 WO 2022190527A1
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Prior art keywords
laser
image
work
generation unit
unit
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PCT/JP2021/046978
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English (en)
Japanese (ja)
Inventor
達典 阪本
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オムロン株式会社
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Publication of WO2022190527A1 publication Critical patent/WO2022190527A1/fr

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    • 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
    • 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

Definitions

  • the present disclosure relates to a laser print data generator and a laser marker system.
  • a laser marker that prints characters, figures, etc. on the surface of a printing target (work) using a laser beam has been known for some time (see Japanese Patent No. 6769146).
  • the user With such a laser marker, the user must set the printing data in advance. At that time, attention must be paid to whether or not characters, figures, etc. are printed at desired positions within the work when printing is performed based on the set print data. In order to determine this, the user reads the drawing data of the work, checks the shape of the work, and judges whether characters, graphics, etc. are printed at desired positions within the work. Therefore, in such a method, it was necessary to recreate the drawing data of the work each time the work was changed, which was a burden on the user.
  • the purpose of the present disclosure is to reduce the user's burden of setting print data.
  • a laser print data generator generates print data for a laser marker.
  • the laser marking data generator provides a first generating unit for generating shape data indicating the shape of the workpiece based on the captured image obtained by imaging the workpiece to be marked by the laser marker, and an input screen, and a second generating unit that receives information input according to information on the input screen and generates print data.
  • the second generator includes the work image indicated by the shape data generated by the first generator in the input screen.
  • the work image shows the outline of the work.
  • the second generation unit further generates print data for printing an area surrounded by the work image.
  • the second generator accepts a print block including at least one of characters, numbers, symbols, graphics, barcodes, two-dimensional codes, and images as input information.
  • the laser print data generator further includes a notification unit that notifies an error when at least part of the print block received by the second generation unit is positioned outside the area surrounded by the workpiece image.
  • the work image preferably indicates the entire area occupied by the work in the captured image.
  • the second generation unit further generates print data for printing the area where the work image is displayed.
  • the second generator accepts a print block including at least one of characters, numbers, symbols, graphics, barcodes, two-dimensional codes, and images as input information.
  • the laser print data generator further includes a notification unit that notifies of an error when at least part of the print block received by the second generation unit is positioned outside the workpiece image.
  • the second generation unit accepts a print block including at least one of characters, numbers, symbols, a barcode, and a two-dimensional code as input information, and one side of the accepted print block and the linear portion of the work specified by the work image are provided as candidates for the tilt of the print block so that they are parallel or perpendicular to each other.
  • a laser marker system includes an image sensor and a laser marker.
  • the image sensor communicates between an imaging unit that captures an image of a workpiece to be printed by the laser marker, a first generation unit that generates shape data representing the shape of the workpiece based on the image captured by the imaging unit, and the laser marker. and a first communication unit that performs The first communication unit transmits the shape data generated by the first generation unit to the laser marker.
  • the laser marker includes a second communication unit that communicates with the image sensor, and a second generation unit that provides an input screen, receives information input according to information on the input screen, and generates print data. Prepare. The second communication unit receives shape data from the image sensor.
  • the second generation unit includes the work image indicated by the shape data received by the second communication unit in the input screen.
  • FIG. 1 is a diagram showing a schematic configuration of a laser marker system according to an embodiment
  • FIG. It is a figure which shows the detailed structure of the laser marker system which concerns on embodiment.
  • 4 is a flowchart showing an example of processing of the laser marker system according to the embodiment
  • FIG. 11 is a diagram showing an example of an input screen when loading of a workpiece image is completed
  • FIG. 10 is a diagram showing an example of an input screen when print blocks are arranged after completion of loading of a work image
  • FIG. 10 is a diagram showing another example of an input screen when print blocks are arranged after completion of loading of a work image
  • It is a figure for demonstrating a laser printing data generator.
  • a scene to which the present invention is applied is a scene in which a user sets print data.
  • a laser marker system 1000 includes a laser marker 100 and an image sensor 500 .
  • the laser marker 100 is connected to a setting device 200 on which an input screen 700 is displayed.
  • An input screen 700 is a screen for setting print data, and characters, graphics, etc. to be printed by the laser marker 100 are input to the input screen 700 .
  • the image sensor 500 images the workpiece 1 .
  • a work 1 is an object to be printed by the laser marker 100 .
  • the image sensor 500 generates shape data indicating the shape of the workpiece 1 based on the captured image, and transmits the shape data to the laser marker 100 .
  • the laser marker 100 displays the workpiece image I indicated by the shape data superimposed on the input screen 700 .
  • the work image I may show the outline of the work 1, or may show the entire area occupied by the work 1 in the captured image.
  • the user can cause the laser marker 100 to print the characters, figures, etc. at the desired positions in the workpiece 1 by arranging the characters, figures, etc. to be printed with the laser marker 100 at the desired positions in the workpiece image I. Therefore, the user's burden of setting print data is reduced.
  • FIG. 1 is a diagram showing a schematic configuration of a laser marker system according to an embodiment.
  • a laser marker system 1000 according to an embodiment includes a laser marker 100 and an image sensor 500 .
  • Laser marker 100 and image sensor 500 are connected by cable 401 .
  • Cable 401 is a signal cable for transmitting control signals between laser marker 100 and image sensor 500 .
  • the laser marker 100 is further connected to the setting device 200 by a cable 402 .
  • Cable 402 is a signal cable for transmitting control signals between laser marker 100 and setting device 200 .
  • the setting device 200 includes an input section 201 for inputting information, and an output section 202 for outputting information input by the input section 201 and information received from the laser marker 100 .
  • the input unit 201 includes a mouse, keyboard, touch panel and the like
  • the output unit 202 includes a display and the like.
  • FIG. 2 is a diagram showing the detailed configuration of the laser marker system according to the embodiment.
  • Laser marker 100 includes oscillator 11 , scanning mechanism 21 , and controller 12 .
  • Oscillator 11 oscillates laser light in response to a control signal from the oscillator control section 125 .
  • Oscillator 11 includes a laser light source.
  • the type of laser light source is not particularly limited, for example, a fiber laser can be used as the laser light source.
  • the laser light source may be a solid-state laser such as a YAG laser, or a gas laser such as a CO2 laser.
  • the laser light from the laser light source may be pulsed light or continuous (CW) light.
  • the scanning mechanism 21 scans the laser light oscillated by the oscillator 11.
  • the scanning mechanism 21 includes a mirror 22 and a driver 23 that drives the mirror 22 .
  • a laser beam oscillated by the oscillator 11 is reflected by the mirror 22 and irradiated onto the surface of the workpiece 1 (see FIG. 1) placed on the stage 301 (see FIG. 1).
  • the drive unit 23 drives the mirror 22 in response to a control signal from the marking head control unit 126. As a result, the workpiece 1 is scanned so as to reciprocate with the laser beam.
  • the scanning direction of the laser light by the scanning mechanism 21 may be one-dimensional, two-dimensional, or both.
  • the control unit 12 comprehensively controls the laser marker 100 .
  • the control unit 12 is composed of a CPU (Central Processing Unit) and the like.
  • the CPU provides functions necessary for the laser marker 100 by executing programs stored in advance.
  • the control unit 12 includes a second communication unit 121 , a second generation unit 122 , a notification unit 123 , a setting unit 124 , an oscillator control unit 125 and a marking head control unit 126 .
  • the image sensor 500 includes a first communication section 501 , an imaging section 502 and a first generation section 503 .
  • the first communication unit 501 communicates with the laser marker 100.
  • the first communication unit 501 receives an instruction to capture a workpiece image from the laser marker 100 .
  • the first communication unit 501 also transmits the shape data of the workpiece 1 generated by the first generation unit 503 to the laser marker 100 .
  • the imaging unit 502 images the workpiece 1 and transmits the captured image to the first generation unit 503 in response to the first communication unit 501 receiving the instruction to capture the workpiece image.
  • the first generating unit 503 Upon receiving the captured image from the imaging unit 502, the first generating unit 503 generates shape data indicating the shape of the workpiece 1 based on the captured image.
  • the shape data indicating the shape of the work 1 may be data of the outline of the work 1 or data of the entire area occupied by the work 1 in the captured image.
  • the contour data of Work 1 is vector data containing the coordinates of the start point and the coordinates of the end point for each line segment.
  • the first generation unit 503 generates vector data by performing edge processing, thinning processing, line segment approximation processing, and the like on the captured image received from the imaging unit 502 .
  • the data of the entire area occupied by the workpiece 1 in the captured image is raster data such as jpg data and bmp data.
  • the first generating unit 503 performs area division processing (segmentation) on the captured image received from the imaging unit 502, and divides a specific area into a specific color or density, and other areas into a different color or density. Generates images filled with other densities.
  • a method of segmentation for example, a binarization method using a density threshold, a method of extracting a specific color subspace in a color space such as HSV, or the like is adopted.
  • the first generation unit 503 transmits the generated shape data of the workpiece 1 to the first communication unit 501 .
  • the second communication unit 121 communicates with the image sensor 500.
  • the second communication unit 121 transmits a work image capture instruction to the image sensor 500 in response to the second generation unit 122 accepting the work image capture instruction.
  • the second communication unit 121 also receives shape data of the work 1 from the image sensor 500 and transmits the received shape data of the work 1 to the second generation unit 122 .
  • the second generator 122 provides an input screen 700 (see FIG. 1).
  • the display of the setting device 200 displays an icon for receiving an instruction to display the input screen 700 .
  • the input unit 201 notifies the laser marker 100 that the icon has been pressed.
  • the second generating unit 122 receives the notification from the input unit 201 and provides the setting device 200 with the input screen 700 . Thereby, the input screen 700 is displayed on the display of the setting device 200 .
  • the second generation unit 122 receives information input according to the information on the input screen 700 and generates print data.
  • the second generating unit 122 may receive information directly input to the input screen 700 according to the information on the input screen 700, or may receive information input from various input devices according to the information on the input screen 700. may be accepted.
  • the input device may include the input unit 201, or may include other devices.
  • the second generation unit 122 accepts the print block P (see FIGS. 5 and 6) input according to the information on the input screen 700 .
  • the printing block P is a unit in which line patterns (eg, line width, type of dashed line, etc.) and parameters related to laser beam control (eg, laser beam repetition frequency, pulse width, etc.) can be set.
  • the print block P includes at least one of characters, numbers, symbols, graphics, barcodes, two-dimensional codes, and images (bmp data, jpg data, etc.).
  • a figure includes at least one of a fixed point, a straight line, a rectangle, a circle, and an arc.
  • the print block P is rectangular, for example.
  • the second generation unit 122 arranges the characters so that the direction of setting the characters and one side of the print block P are parallel. The same applies when the print block P contains numbers and symbols.
  • the print data consists of one or more print blocks.
  • the second generation unit 122 accepts an instruction to import a work image.
  • the display of the setting device 200 displays an icon for receiving an instruction to capture a work image.
  • the input unit 201 notifies the laser marker 100 that the icon has been pressed.
  • the second generation unit 122 instructs the second communication unit 121 to transmit an instruction to capture the work image to the image sensor 500 .
  • the second generation unit 122 includes the work image I (see FIG. 1) indicated by the shape data received by the second communication unit 121 in the input screen 700. FIG. As a result, the work image I is superimposed on the input screen 700 and displayed.
  • the second generation unit 122 stores the generated print data.
  • the second generator 122 manages one print data as one file.
  • the second generating unit 122 displays the stored print data on the input screen 700 when receiving the display instruction. This allows the user to re-edit the print data. Further, when receiving a transmission instruction from setting unit 124 , second generation unit 122 transmits the stored print data to setting unit 124 .
  • the notification unit 123 notifies the error. Specifically, when the work image I shows the outline of the work, the notification unit 123 detects that at least part of the print block received by the second generation unit 122 is outside the area surrounded by the work image I. Signal an error depending on the location. On the other hand, when the work image I shows the entire area occupied by the work 1 in the captured image, the notification unit 123 determines that at least a part of the print block received by the second generation unit 122 is the work image I. Signal an error in response to being located outside.
  • the setting unit 124 accepts instructions for setting processing conditions.
  • the display of the setting device 200 displays icons for receiving processing condition setting instructions.
  • the input unit 201 notifies the laser marker 100 that the icon has been pressed.
  • the setting unit 124 receives notification from the input unit 201 and sets processing conditions. Also, the setting unit 124 receives the notification from the input unit 201 and acquires print data from the second generation unit 122 . The setting unit 124 transmits the set processing conditions to the oscillator control unit 125 and the marking head control unit 126 together with the print data acquired from the second generation unit 122 .
  • the oscillator control unit 125 controls the operation of the oscillator 11 based on the print data and processing conditions received from the setting unit 124.
  • the marking head control unit 126 controls the operation of the drive unit 23 based on the print data and processing conditions received from the setting unit 124.
  • Some or all of the functions provided by the CPU executing the program may be implemented using a dedicated hardware circuit.
  • FIG. 3 is a flow chart showing an example of processing of the laser marker system according to the embodiment.
  • FIG. 3 shows the flow executed when the input screen 700 is displayed on the display.
  • step S301 and step S308 is implemented by the second generation unit 122.
  • the processes of steps S302 and S307 are implemented by the second communication unit 121 .
  • the processes of step S303 and step S306 are implemented by the first communication unit 501 .
  • the process of step S304 is implemented by the imaging unit 502 .
  • the process of step S ⁇ b>305 is implemented by the first generation unit 503 .
  • the laser marker 100 accepts an instruction to capture a workpiece image.
  • step S ⁇ b>302 the laser marker 100 transmits an instruction to capture the workpiece image to the image sensor 500 .
  • step S ⁇ b>303 the image sensor 500 receives an instruction to capture the workpiece image from the laser marker 100 .
  • step S304 the image sensor 500 images the workpiece 1.
  • step S305 the image sensor 500 generates shape data indicating the shape of the workpiece 1 based on the captured image obtained by the imaging in step S304.
  • the image sensor 500 transmits the shape data of the workpiece 1 generated at step S305 to the laser marker 100.
  • step S ⁇ b>307 the laser marker 100 receives shape data of the work 1 from the image sensor 500 .
  • step S308 the laser marker 100 causes the workpiece image I indicated by the shape data received in step S307 to be superimposed on the input screen 700 and displayed.
  • step S308 the laser marker 100 ends the series of processes shown in FIG.
  • FIG. 4 is a diagram showing an example of an input screen when loading of a workpiece image is completed.
  • the input screen 700 is displayed on the display of the setting device 200.
  • FIG. The input screen 700 includes a field 701 for inputting characters, figures, etc. to be printed by the laser marker 100 .
  • the user uses the input unit 201 of the setting device 200 to draw characters, figures, and the like to be printed by the laser marker 100 in the field 701 .
  • the area specified by column 701 corresponds to the printable range of laser marker 100 .
  • the position and size corresponding to the field of view of the imaging unit 502 are defined in the field 701 by preliminary calibration.
  • the work image I coordinate-transformed according to the regulations is superimposed on the column 701 and displayed.
  • a work image I in FIG. 4 shows the outline of the work 1 .
  • the column 701 can be displayed enlarged or reduced according to icon operation or the like on the input screen 700 .
  • the user can set the print data in the laser marker 100 by arranging the print block within the area surrounded by the work image I.
  • the input unit 201 notifies the laser marker 100 of the position where the print block is placed.
  • the second generation unit 122 receives the notification from the input unit 201 and generates print data.
  • the input screen 700 further includes an icon 702.
  • An icon 702 accepts an instruction to generate print data for background processing.
  • the surface treatment is a process of leveling the surface of the workpiece 1 by irradiating it with a laser beam, which is performed prior to printing characters, figures, and the like.
  • the input unit 201 When the icon 702 is operated by the user, the input unit 201 notifies the laser marker 100 that the icon 702 has been pressed.
  • the second generation unit 122 receives the notification from the input unit 201 and generates print data for printing the area surrounded by the work image I.
  • FIG. As a result, the print data in which the area surrounded by the work image I is the object of laser processing, that is, the print data for base treatment is generated.
  • the user does not need to input the size, shape, etc. of the workpiece 1 when the laser marker 100 generates print data for base treatment. Therefore, the user's burden of setting print data is reduced.
  • the user arranges the print block in the area where the work image I is displayed, thereby transferring the print data to the laser marker. Can be set to 100. Further, in this case, in response to the user's operation of the icon 702, the second generation unit 122 generates print data for printing the area where the workpiece image I is displayed.
  • FIG. 5 is a diagram showing an example of an input screen when print blocks are arranged after the work image has been captured. 1, 2, and 5, a work image I and a print block P are displayed in column 701. FIG. A work image I in FIG. 5 shows the outline of the work 1 .
  • the input screen 700 further includes an icon 703.
  • Icon 703 accepts an instruction to enable notification.
  • the input unit 201 notifies the laser marker 100 that the icon 703 has been pressed.
  • the notification unit 123 receives the notification from the input unit 201 and determines whether or not at least part of the print block P is positioned outside the area surrounded by the work image I.
  • the notification unit 123 notifies an error in response to determining that at least part of the print block P is positioned outside the area surrounded by the work image I. FIG. Thereby, the user can recognize that the position of the print block P needs to be changed.
  • the notification unit 123 receives a notification from the input unit 201 indicating that the icon 703 has been pressed. , whether at least a part of the print block P is positioned outside the work image I or not. The notification unit 123 notifies an error when at least part of the print block P is positioned outside the work image I.
  • FIG. 6 is a diagram showing another example of the input screen when the print blocks are arranged after the work image has been captured.
  • a workpiece image I in FIG. 6 shows the outline of the workpiece 1 .
  • the input screen 700 further includes an icon 704.
  • An icon 704 accepts an instruction to automatically adjust the rotation angle of the print block P.
  • FIG. The function of automatic rotation angle adjustment is effective when the contour of the workpiece 1 has a linear portion and the print block includes at least one of letters, numerals, symbols, bar codes, and two-dimensional codes.
  • a contour having a straight portion is, for example, a rectangle, a semicircle, or the like.
  • the second generating unit 122 receives the notification from the input unit 201, identifies the straight line portion of the contour of the work 1, and identifies one side of the received print block P and the straight line portion of the work 1 identified by the work image I. provides candidates for the inclination of the print block P so that the P is parallel or perpendicular. As an example, the second generating unit 122 places the received print block P on the input screen 700 so that one side of the received print block P is parallel or perpendicular to the straight line portion of the workpiece 1 specified by the workpiece image I. display.
  • the print block P is arranged such that the side e1 of the print block P and the straight line portion E1 of the work 1 specified by the work image I are parallel.
  • the print block P is arranged so that the side e1 of the print block P and the straight line portion E2 of the work 1 specified by the work image I are perpendicular to each other.
  • the character composition direction and the straight line portions E2 and E4 of the workpiece 1 specified by the workpiece image I become parallel.
  • the second generation unit 122 receives from the input unit 201 the notification indicating that the icon 704 has been pressed. Accordingly, a candidate for the inclination of the print block P is provided so that one side of the received print block P and the linear portion of the work 1 specified by the work image I are parallel or perpendicular. As an example, the second generating unit 122 places the received print block P on the input screen 700 so that one side of the received print block P is parallel or perpendicular to the straight line portion of the workpiece 1 specified by the workpiece image I. display.
  • the second generating unit 122 generates print data corresponding to the print block P displayed on the input screen 700 in response to the operation of the enter button (or the save button) displayed on the input screen 700, Save the generated print data.
  • the laser marker 100 can print characters, figures, etc. at a desired position within the work 1. can. Therefore, the user's burden of setting print data is reduced.
  • the laser marker 100 does not have to include the notification unit 123 .
  • the laser marker 100 may not be configured to be able to receive an instruction to generate print data for printing the area surrounded by the workpiece image I.
  • the laser marker 100 may not be configured to be able to receive an instruction to generate print data for printing the area where the workpiece image I is displayed.
  • the laser marker 100 may not be configured to be able to receive an automatic adjustment instruction for the rotation angle of the print block P.
  • the second generation unit 122 may refer to graphic data (CAD data, bmp file, etc.) created by an external device as the print block P. In that case, link information such as the file name of the file recording the graphic data is added to the print data.
  • graphic data CAD data, bmp file, etc.
  • the print block P may be provided with a print valid/invalid flag.
  • the print block P is given a valid flag, the print block P is displayed on the input screen 700 and also reflected in the print data.
  • the print block P is given an invalid flag, the print block P is displayed on the input screen 700, but is not reflected in the print data.
  • the raster data generation process may be performed by, for example, the second generation unit 122 of the laser marker 100 instead of the first generation unit 503 . In that case, an image captured by the imaging unit 502 is transmitted from the image sensor 500 to the laser marker 100 .
  • the second generation unit 122 performs binarization processing, and inputs the work image I indicated by the data after the binarization processing. It may be displayed superimposed on the screen 700 . As a result, the processing time for enlarging or reducing the work image I on the input screen 700 can be shortened.
  • a state in which print data for base processing is generated and a state in which print data for base processing is not generated may be switched.
  • the state in which the error notification is performed and the state in which the error notification is not performed may be switched.
  • a state in which the rotation angle of the print block P is automatically adjusted and a state in which the rotation angle of the print block P is not automatically adjusted may be switched.
  • FIG. 7 is a diagram for explaining a laser print data generator.
  • a laser print data generator 150 generates print data for the laser marker 100A.
  • the laser marker 100A differs from the laser marker 100 described above in that the controller 12 is replaced with a controller 12A.
  • 12 A of control parts are provided with the laser printing data generator 150, the setting part 124, the oscillator control part 125, and the marking head control part 126.
  • FIG. 7 is a diagram for explaining a laser print data generator.
  • a laser print data generator 150 generates print data for the laser marker 100A.
  • the laser marker 100A differs from the laser marker 100 described above in that the controller 12 is replaced with a controller 12A.
  • 12 A of control parts are provided with the laser printing data generator 150, the setting part 124, the oscillator control part 125, and the marking head control part 126.
  • the laser print data generator 150 includes a first generation unit 503, a second generation unit 122, and a notification unit 123.
  • the laser print data generator 150 does not have to include the notification unit 123 . Also, the laser print data generator 150 may be provided separately from the laser marker 100A.
  • the second generating unit (122) receives a print block (P) including at least one of characters, numbers, symbols, graphics, barcodes, two-dimensional codes, and images as the input information,
  • the laser print data generator (150) determines that at least part of the print block (P) received by the second generation unit (122) is positioned outside the area surrounded by the work image (I).
  • the second generating unit (122) receives a print block (P) including at least one of characters, numbers, symbols, graphics, barcodes, two-dimensional codes, and images as the input information,
  • the laser print data generator (150) generates the 6.
  • the second generator (122) Accepting a print block (P) including at least one of letters, numbers, symbols, barcodes, and two-dimensional codes as the input information; A candidate for the inclination of the print block (P) is determined so that one side of the accepted print block (P) and the linear portion of the work (1) specified by the work image (I) are parallel or perpendicular to each other.
  • a laser marker system (1000) comprising an image sensor (500) and a laser marker (100), comprising:
  • the image sensor (500) comprises: an imaging unit (502) for imaging a workpiece (1) to be printed by the laser marker (100); a first generation unit (503) for generating shape data indicating the shape of the workpiece (1) based on the image captured by the imaging unit (502); a first communication unit (501) that communicates with the laser marker (100), The first communication unit (501) transmits the shape data generated by the first generation unit (503) to the laser marker (100),
  • the laser marker (100) is a second communication unit (121) that communicates with the image sensor (500);
  • a second generation unit (122) that provides an input screen (700), receives information input according to information on the input screen (700), and generates print data,
  • the second communication unit (121) receives the shape data from the image sensor (500),
  • a laser marker system wherein the second generation unit (122) includes a work image (I) indicated by the shape data received by the second communication

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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

Un générateur de données d'impression laser (150) comprend : une première unité de génération (503) qui, sur la base d'une image capturée obtenue par imagerie d'une pièce sur laquelle une impression par un marqueur laser (100A) doit être réalisée, génère des données de forme indicatives de la forme de la pièce ; et une seconde unité de génération (122) qui fournit un écran d'entrée et qui reçoit une entrée d'informations en fonction d'informations sur l'écran d'entrée pour générer des données d'impression. La seconde unité de génération (122) comporte, dans l'écran d'entrée, une image de pièce indiquée par les données de forme qui ont été générées par la première unité de génération (503).
PCT/JP2021/046978 2021-03-12 2021-12-20 Générateur de données d'impression laser et système de marqueur laser WO2022190527A1 (fr)

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JP2021039884A JP2022139478A (ja) 2021-03-12 2021-03-12 レーザ印字データ生成器およびレーザマーカシステム
JP2021-039884 2021-03-12

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Citations (5)

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JP2017113783A (ja) * 2015-12-24 2017-06-29 ブラザー工業株式会社 レーザ加工装置
JP2017164764A (ja) * 2016-03-15 2017-09-21 オムロン株式会社 レーザ加工システムおよび加工制御方法
JP2021010945A (ja) * 2019-07-09 2021-02-04 株式会社キーエンス レーザ加工装置

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JPH0538591A (ja) * 1991-07-31 1993-02-19 Nec Corp レーザ加工位置決め装置
JP2008009661A (ja) * 2006-06-28 2008-01-17 Keyence Corp レーザ加工条件設定装置、レーザ加工装置、レーザ加工条件設定方法、レーザ加工条件設定プログラム、コンピュータで読み取り可能な記録媒体及び記録した機器
JP2017113783A (ja) * 2015-12-24 2017-06-29 ブラザー工業株式会社 レーザ加工装置
JP2017164764A (ja) * 2016-03-15 2017-09-21 オムロン株式会社 レーザ加工システムおよび加工制御方法
JP2021010945A (ja) * 2019-07-09 2021-02-04 株式会社キーエンス レーザ加工装置

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