WO2018079256A1 - Machine de marquage et système d'usinage de plaque - Google Patents

Machine de marquage et système d'usinage de plaque Download PDF

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Publication number
WO2018079256A1
WO2018079256A1 PCT/JP2017/036749 JP2017036749W WO2018079256A1 WO 2018079256 A1 WO2018079256 A1 WO 2018079256A1 JP 2017036749 W JP2017036749 W JP 2017036749W WO 2018079256 A1 WO2018079256 A1 WO 2018079256A1
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WO
WIPO (PCT)
Prior art keywords
marking
axis
workpiece
head
guide member
Prior art date
Application number
PCT/JP2017/036749
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English (en)
Japanese (ja)
Inventor
浩司 津田
勝美 大山
Original Assignee
株式会社アマダホールディングス
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 株式会社アマダホールディングス filed Critical 株式会社アマダホールディングス
Publication of WO2018079256A1 publication Critical patent/WO2018079256A1/fr

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C51/00—Measuring, gauging, indicating, counting, or marking devices specially adapted for use in the production or manipulation of material in accordance with subclasses B21B - B21F
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
    • B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
    • B41J2/01—Ink jet

Definitions

  • the present invention relates to a marking device [marking machine] for marking a plate-shaped workpiece and a plate material processing system [plate-machining system] for processing a plate-shaped workpiece.
  • a plurality of machined parts are cut and separated from a plate-shaped workpiece by a plate material processing machine [plate machine machining machine] such as a punch press or a laser processing machine.
  • plate material processing machine such as a punch press or a laser processing machine.
  • the name of each processed part is marked (see Patent Documents 1 and 2).
  • Patent Document 1 discloses a printing apparatus that includes a Y-axis frame extending in the Y-axis direction above a conveyance path for conveying a plate-like workpiece processed by a plate material processing machine in the X-axis direction, and marks the workpiece [marking device Is provided on the Y-axis frame so as to be reciprocally movable.
  • a Y-axis guide member that can reciprocate in the X-axis direction is provided above a conveyance path for conveying a plate-like workpiece processed by a plate material processing machine in the X-axis direction, and the marking head has a Y-axis.
  • a configuration is described in which the Y-axis guide member is movable in the direction.
  • the workpiece can be marked in the Y-axis direction. Further, in the configuration disclosed in Patent Document 2, it is possible to mark the workpiece in both the X-axis direction and the Y-axis direction.
  • the orientation of the printed characters is always constant as a characteristic of the inkjet printer head, regardless of whether the workpiece is printed horizontally or vertically. It is. That is, the head of the printed character is always on the upper side. Therefore, for example, when “XYZ” is printed in the horizontal direction, the character direction is held in one direction (for example, the head of the character is on the upper side), and XYZ characters are printed in the horizontal direction. However, when printing in the vertical direction, XYZ characters are printed side by side in the vertical direction while keeping the direction of the characters in the same direction as in the case of printing in the horizontal direction (the head of the character is on the upper side).
  • the relationship between the directionality of characters and the direction of arrangement of characters [arrangement direction of letters] (printing direction) differs depending on whether the printing direction [printing direction] for the workpiece is horizontal or vertical. As a result, it may be difficult to read the entire printed character.
  • a first feature of the present invention is a marking device for marking a plate-shaped workpiece, comprising a Y-axis guide member in the Y-axis direction at a position above a workpiece conveyance path for conveying the workpiece in the X-axis direction.
  • a Y-axis slider that can reciprocate along the Y-axis guide member is provided with an X-axis guide member in the X-axis direction, and the workpiece is marked on the X-axis slider that can reciprocate along the X-axis guide member.
  • a marking device which includes a marking head and is provided so as to be rotatable around an axis in the vertical direction.
  • the relationship between the directionality of the character to be marked and the arrangement direction of the character can always be kept constant.
  • a second feature of the present invention is a marking device for marking a plate-shaped workpiece, comprising a Y-axis guide member in the Y-axis direction at a position above the workpiece conveyance path for transferring the workpiece in the X-axis direction.
  • a Y-axis slider that can reciprocate along a Y-axis guide member is provided with a swivel that can rotate around a vertical axis, and a marking head that marks a workpiece is attached to the axis of the swivel
  • a marking device which is reciprocally movable in an orthogonal direction.
  • the relationship between the directionality of the character to be marked and the character arrangement direction It can always be kept constant.
  • the marking head is an ink jet printer head, and the position of the marking head can be adjusted in a direction approaching and moving away from the workpiece.
  • the marking device further includes an operation control device that controls the operation of the marking head with respect to the workpiece, and the control device is configured to detect the position of the marking head and the marking start position and the marking direction on the workpiece.
  • An operation control unit that controls the pointing direction and the moving direction of the marking head relative to the workpiece is provided.
  • a third feature of the present invention is that a plate material processing machine for processing a plate-shaped workpiece, and a work carry-in path to the plate material processing machine or a work carry-out path from the plate material processing machine is processed by the plate material processing machine.
  • a plate material processing system provided with a marking device for marking a processed part to be processed or processed, arrangement position data of a plurality of processed parts with respect to a plate-like workpiece, inclination angle data of each processed part with respect to the workpiece, There is provided a plate material processing system further comprising an operation control device for controlling an operation of a marking head in the marking device based on marking start position data for a processed part.
  • the relationship between the directionality of the character to be marked and the arrangement direction of the character can always be kept constant.
  • the plate material processing system of the present embodiment includes a plate material processing machine 1 such as a punch press or a laser processing machine.
  • a plate-shaped workpiece [plate-shaped workpiece] W that is carried into or out of the plate material processing machine 1 is temporarily supported.
  • a work support table 3 is arranged.
  • a workpiece storage section [workpiece stocker] 5 is arranged on one side of the workpiece support table 3 in the X-axis direction (opposite side of the plate material processing machine 1).
  • the work storage unit 5 stores a work after a plurality of processed parts are processed by the plate material processing machine 1 or a work carried into the plate material processing machine 1.
  • a marking device 7 is provided.
  • the marking device 7 is provided in a workpiece conveyance path that carries the workpiece W into or out of the plate material processing machine 1.
  • the marking device 7 includes a Y-axis guide member 9 extending in the Y-axis direction at a position above the pass line in the work conveyance path for conveying the workpiece W in the X-axis direction.
  • the Y-axis guide member 9 is provided with a Y-axis slider 15 that can reciprocate in the Y-axis direction along the Y-axis guide member 9.
  • both ends of the Y-axis guide member 9 are supported by the columns 11.
  • the Y-axis guide member 9 includes a guide rail 13 that extends horizontally in the Y-axis direction.
  • a Y-axis slider 15 is supported on the guide rail 13 so as to reciprocate.
  • the Y-axis guide member 9 includes a rack 17 along the Y-axis direction.
  • a Y-axis motor 19 such as a servo motor is mounted on the Y-axis slider 15.
  • the Y-axis slider 15 By controlling the rotation of the Y-axis motor 19, the Y-axis slider 15 can be moved and positioned in the Y-axis direction.
  • the movement position of the Y-axis slider 15 from the reference position in the Y-axis direction can be detected by a position detector [position ⁇ detector] such as a rotary encoder provided in the Y-axis motor 19.
  • the Y-axis slider 15 includes an X-axis guide member 21 that is long in the X-axis direction.
  • the X-axis guide member 21 is movably supported by an X-axis slider 23 (see FIG. 4) bent in an L shape. More specifically, the X-axis guide member 21 is attached to a support bracket 25 provided integrally with the Y-axis slider 15.
  • a ball nut (not shown) provided on the X-axis slider 23 is movably engaged with a ball screw (not shown) provided rotatably in the X-axis guide member 21.
  • the X-axis slider 23 becomes X It can be moved and positioned in the axial direction.
  • the configuration for moving (positioning) the X-axis slider 23 along the X-axis guide member 21 is not limited to the configuration described above, and other configurations (for example, a configuration employing a linear motor) may be used.
  • the X-axis slider 23 is equipped with a C-axis motor 29 having a rotation axis (not shown) in the vertical direction (Z-axis direction) orthogonal to the X-axis and Y-axis directions.
  • a swing bracket 31 is integrally attached to a vertical rotation shaft of the C-axis motor 29.
  • the swing bracket 31 includes a marking head 33 at a position slightly apart from the above-described rotation axis (that is, a position unevenly distributed from the rotation axis).
  • the vertical rotation axis of the C-axis motor 29 is provided so as to be movable up and down.
  • the C-axis motor 29 is equipped with a Z-axis motor 35 that can adjust the position of the rotating shaft in the vertical direction (Z-axis direction). That is, the Z-axis motor 35 can adjust the position of the marking head 33 in the direction of approaching and moving away from the workpiece W (via the C-axis motor 29 and the swing bracket 31).
  • the marking head 33 is composed of an inkjet printer head.
  • the directionality of the characters printed on the workpiece W is always a fixed relationship between the directionality of the characters printed on the workpiece W and the directionality of the swing bracket 31 (swing position: rotation position). Therefore, when the swing bracket 31 is rotated by the C-axis motor 29, the directionality of characters to be printed is changed by the rotation of the swing bracket 31.
  • the swing bracket 31 can be rotated 90 degrees horizontally. Therefore, the directionality of the character can be changed to the X-axis direction and the Y-axis direction (that is, the vertical direction and the horizontal direction).
  • the rotation angle of the swing bracket 31 is not limited to 90 °, and is preferably set to 360 °.
  • a plurality of processed parts 37A, 37B, 37C, and 37D are arranged (assigned) to the work W, and the processed parts 37A to 37D are microjointed by a laser processing machine. Disconnect to connect to W. Then, when passing the position of the marking device 7, the marking 41 is performed in the marking direction set in advance from the marking start position 39 set in advance in the processed parts 37A to 37D. In the following description, it is assumed that the marking head 33 can be rotated 360 ° around a vertical rotation axis.
  • the marking device 7 includes a motion control device 43 that controls the operation of the marking head 33 with respect to the workpiece W.
  • the motion control device 43 includes a moving motion control unit [moving action controller] (motion control unit [motion) controller]) 45.
  • the movement operation control unit 45 corresponds to the marking start position 39 on the workpiece W (see FIG. 5) and the marking direction (for example, the X-axis direction and the Y-axis direction), and the position and directionality (directing direction) of the marking head 33. oriented direction) and the moving direction of the marking head 33 with respect to the workpiece W (for example, the X axis direction and the Y axis direction) are controlled.
  • the movement operation control unit 45 has a function of controlling the movement operation of the marking head 33 by controlling the operations of the Y-axis motor 19, the X-axis motor 27, the C-axis motor 29, and the Z-axis motor 35.
  • a nesting device [nesting devise] 47 is connected to the operation control device 43.
  • the nesting device 47 is configured by a computer. Then, the nesting device 47 forms the shape data of the plurality of processed parts 37A to 37D arranged on the workpiece W, the arrangement position data of the processed parts 37A to 37D with respect to the reference position of the workpiece W, and the marking start position of the processed parts 37A to 37D.
  • a position data memory 48 storing 39 position data (marking start position data) is provided. The position data memory 48 also stores tilt angle data of the processed parts 37A to 37D.
  • the marking start position 39 is a dimension A along one side 49B from the reference position 49A (one vertex of the outer shape) of the processed part 37A (typically described for the case of the processed part 37A), and the other from the reference position 49A.
  • the position of the dimension B is preset along the side 49C.
  • the marking direction (printing direction) from the marking start position 39 is set in advance in a direction along one side 49B.
  • the preset dimensions A and B and the printing direction (marking direction) are stored in the parameter memory 51 of the nesting device 47.
  • the nesting data created by the nesting device 47 is transmitted to the NC device that controls the operation of the plate material processing machine 1. Is done. Then, the workpiece W is processed according to the nesting data.
  • the workpiece W after being processed by the plate material processing machine 1 is conveyed from the workpiece support table 3 to the workpiece storage unit 5 via the marking device 7.
  • the operation control unit 45 controls the operation of the marking head 33 based on the nesting data input from the nesting device 47 to the nesting data memory 53 of the operation control device 43.
  • the processed parts 37A to 37D of the workpiece W are moved from the reference position 49 set in advance to the processed parts 37A to 37D to the one side (49B) from the marking start position 39 that is the position of the dimensions A and B. Marking (printing) is performed along.
  • the directionality of the characters printed by rotating the marking head 33 always maintains a fixed relationship with the arrangement direction of the characters to be marked (printed). Therefore, the relationship between the directionality of the characters and the character arrangement direction is always constant, and the marked characters do not become difficult to read.
  • FIG. 6 is a schematic plan view of a marking device 7A according to the second embodiment. Constituent elements of the marking apparatus 7A having the same functions as those of the marking apparatus 7 of the first embodiment described above are denoted by the same reference numerals, and redundant description thereof is omitted.
  • the marking device 7A includes a Y-axis slider 15A that can be positioned by moving in the Y-axis direction along the Y-axis guide member 9 that is long in the Y-axis direction.
  • the Y-axis slider 15A is moved and positioned by the operation of a Y-axis motor (not shown) controlled by a control device (not shown).
  • the Y-axis slider 15 ⁇ / b> A includes a turntable 61 that is rotatable about an axis in the vertical direction (Z-axis direction).
  • the swivel base 61 is swung horizontally by a motor 63 such as a servo motor provided on the swivel base 61.
  • the swivel base 61 includes a marking head 33 that can be moved and positioned in a horizontal direction perpendicular to the rotational axis of the swivel base 61.
  • the marking head 33 is moved and positioned by a servo motor (not shown).
  • the swivel base 61 includes a guide member 65 extending in the horizontal direction perpendicular to the rotation axis of the swivel base 61.
  • a slider 67 movably supported by the guide member 65 includes the marking head 33 described above.
  • the slider 67 is provided with a Z-axis motor 35, and the position of the marking head 33 can be adjusted in a direction in which the marking head 33 approaches and separates from the workpiece W by the Z-axis motor 35.
  • the swivel base 61 rotates horizontally, so that the guide member 65 is desired in the X-axis direction and the Y-axis direction. Can be tilted (rotated) at a tilt angle (rotation angle).
  • the marking can be performed in a direction inclined with respect to the X axis and the Y axis. Therefore, even if the processed parts are arranged obliquely (in an inclined state) on the workpiece W, marking can be easily performed.
  • the longitudinal direction of the guide member 65 and the directionality of the marking head 33 always maintain a certain relationship. Therefore, even if the inclination angle of the guide member 65 changes variously, the printing direction (character alignment direction [aligning direction of letters]) by moving the marking head 33 along the guide member 65 and the character to be printed Directionality always maintains a certain relationship.
  • the slider 67 has moved relative to the guide member 65.
  • the marking head 33 may be provided integrally with the slider 67, and the guide member 65 may move in the longitudinal direction with respect to the swivel base 61.
  • the marking head 33 constituted by the ink jet printer head is rotatable around a vertical axis, the directionality of characters printed on the surface of the workpiece W (for example, above the characters) Can be always directed in a direction orthogonal to the character arrangement direction (printing direction). Therefore, when a character is printed on a processed part of the workpiece W, the relationship between the directionality of the character and the arrangement direction is always kept constant, and the marked character does not become difficult to read.
  • the present invention is not limited to the above embodiment, and can be implemented in other forms by making appropriate changes.
  • it marked on the workpiece of the workpiece
  • FIG. the arrangement position of the workpiece on the workpiece W is known from the nesting data. Therefore, before carrying the workpiece W into the plate material processing machine 1, it is also possible to perform marking in advance at a position corresponding to the processed part.
  • a marking device (7, 7A) according to 1 or 2 above, A marking device (7, 7A), wherein the marking head (33) is an ink jet printer head, and the position of the marking head (33, 7A) can be adjusted in a direction approaching and separating from the workpiece (W). 4).
  • the marking device (7, 7A) according to any one of 1 to 3 above, An operation control device (43) for controlling the operation of the marking head (33) with respect to the workpiece (W);
  • the operation control device (43) is configured such that the marking head (33) is positioned and directed with respect to the marking start position (39) and the marking direction on the workpiece (W) and the marking head with respect to the workpiece (W) (
  • a marking device (7, 7A) provided with an operation control unit (45) for controlling the movement direction of (33). 5).

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Ink Jet (AREA)
  • Details Or Accessories Of Spraying Plant Or Apparatus (AREA)
  • Coating Apparatus (AREA)
  • Laser Beam Processing (AREA)

Abstract

L'invention concerne une machine de marquage (7) qui marque une pièce à travailler en plaque (W) comprenant un élément de guidage d'axe Y (9) pour la direction de l'axe Y au niveau de la position supérieure d'un trajet de transport de pièce à travailler par lequel la pièce à travailler (W) est transportée dans une direction d'axe X. Un coulisseau d'axe Y (15) qui peut effectuer un mouvement de va-et-vient librement le long de l'élément de guidage d'axe Y (9) comprend un élément de guidage d'axe X (21) pour la direction d'axe X. Un coulisseau d'axe X (23) qui peut effectuer un mouvement de va-et-vient librement le long de l'élément de guidage d'axe X (21) comprend une tête de marquage (33) qui marque la pièce à travailler (W). La tête de marquage (33) peut tourner librement autour d'un axe dans la direction verticale.
PCT/JP2017/036749 2016-10-27 2017-10-11 Machine de marquage et système d'usinage de plaque WO2018079256A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2016-210377 2016-10-27
JP2016210377A JP6612712B2 (ja) 2016-10-27 2016-10-27 マーキング装置及び板材加工システム

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WO2018079256A1 true WO2018079256A1 (fr) 2018-05-03

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PCT/JP2017/036749 WO2018079256A1 (fr) 2016-10-27 2017-10-11 Machine de marquage et système d'usinage de plaque

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WO (1) WO2018079256A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111054782A (zh) * 2019-12-31 2020-04-24 太原科技大学 一种宽厚板板形检测装置及方法
CN116140817A (zh) * 2023-03-15 2023-05-23 东莞市鼎新电路有限公司 一种二维码打标设备
CN117816771A (zh) * 2024-03-04 2024-04-05 四川明珠电工材料有限责任公司 一种连续挤压机的在线探伤检测装置

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7111572B2 (ja) * 2018-09-20 2022-08-02 小池酸素工業株式会社 印字装置

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5144330A (en) * 1990-12-21 1992-09-01 Bennett Charles G Method and apparatus for printing on pipe
JPH06210945A (ja) * 1993-01-19 1994-08-02 Mitsubishi Electric Corp 加工部品印刷方法及び装置
JPH1071709A (ja) * 1996-08-30 1998-03-17 Amada Co Ltd 板材加工機用パーツ印字装置
JPH11207664A (ja) * 1998-01-22 1999-08-03 Koike Sanso Kogyo Co Ltd マーキング装置
JPH11277378A (ja) * 1998-03-31 1999-10-12 Amada Co Ltd 板材加工方法およびその装置
JP2012218037A (ja) * 2011-04-11 2012-11-12 Murata Machinery Ltd 板金工程作業支援システム

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5144330A (en) * 1990-12-21 1992-09-01 Bennett Charles G Method and apparatus for printing on pipe
JPH06210945A (ja) * 1993-01-19 1994-08-02 Mitsubishi Electric Corp 加工部品印刷方法及び装置
JPH1071709A (ja) * 1996-08-30 1998-03-17 Amada Co Ltd 板材加工機用パーツ印字装置
JPH11207664A (ja) * 1998-01-22 1999-08-03 Koike Sanso Kogyo Co Ltd マーキング装置
JPH11277378A (ja) * 1998-03-31 1999-10-12 Amada Co Ltd 板材加工方法およびその装置
JP2012218037A (ja) * 2011-04-11 2012-11-12 Murata Machinery Ltd 板金工程作業支援システム

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111054782A (zh) * 2019-12-31 2020-04-24 太原科技大学 一种宽厚板板形检测装置及方法
CN111054782B (zh) * 2019-12-31 2021-08-13 太原科技大学 一种宽厚板板形检测装置及方法
CN116140817A (zh) * 2023-03-15 2023-05-23 东莞市鼎新电路有限公司 一种二维码打标设备
CN117816771A (zh) * 2024-03-04 2024-04-05 四川明珠电工材料有限责任公司 一种连续挤压机的在线探伤检测装置
CN117816771B (zh) * 2024-03-04 2024-05-14 四川明珠电工材料有限责任公司 一种连续挤压机的在线探伤检测装置

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