WO2021182682A1 - Appareil d'usinage et procédé d'usinage d'un cadre à l'aide de celui-ci - Google Patents

Appareil d'usinage et procédé d'usinage d'un cadre à l'aide de celui-ci Download PDF

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Publication number
WO2021182682A1
WO2021182682A1 PCT/KR2020/008289 KR2020008289W WO2021182682A1 WO 2021182682 A1 WO2021182682 A1 WO 2021182682A1 KR 2020008289 W KR2020008289 W KR 2020008289W WO 2021182682 A1 WO2021182682 A1 WO 2021182682A1
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WO
WIPO (PCT)
Prior art keywords
frame
processing apparatus
screw
pitch
bolt
Prior art date
Application number
PCT/KR2020/008289
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English (en)
Korean (ko)
Inventor
김경중
김명길
서문규
이용순
Original Assignee
삼성전자주식회사
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 삼성전자주식회사 filed Critical 삼성전자주식회사
Publication of WO2021182682A1 publication Critical patent/WO2021182682A1/fr

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
    • B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
    • B23Q3/06—Work-clamping means
    • B23Q3/062—Work-clamping means adapted for holding workpieces having a special form or being made from a special material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
    • B23Q1/03—Stationary work or tool supports
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
    • B23Q1/03—Stationary work or tool supports
    • B23Q1/035—Stationary work or tool supports with an array of longitudinally movable rods defining a reconfigurable support surface
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
    • B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
    • B23Q3/06—Work-clamping means
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/1303—Apparatus specially adapted to the manufacture of LCDs
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
    • H01L21/67—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere
    • H01L21/683—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere for supporting or gripping

Definitions

  • the present disclosure relates to a processing apparatus and a processing method of a frame using the same.
  • a display device is a device that converts electrical information into visual information and displays it.
  • the display device is composed of a light-emitting display panel that emits light by itself, such as an LED panel (Light Emitting Diode Panel), or a light-receiving display panel that cannot emit light by itself, such as a liquid crystal panel, and must receive light from a backlight unit. can be configured.
  • the plurality of frames on which the plurality of display panels are mounted may be slightly bent during the manufacturing process.
  • the plurality of frames may have different degrees of warping, and accordingly, a step may be generated between the display panels.
  • One aspect of the present disclosure provides a processing apparatus capable of precisely processing a frame to reduce a step difference between display panels seated on the frame.
  • a processing apparatus capable of minimizing deformation of the frame due to clamping during flat processing of the frame.
  • the processing apparatus in the frame manufacturing processing apparatus on which the display panel is seated, is located under each of the corners of the frame, including a plurality of height adjustment devices for adjusting the height of the frame do.
  • Each of the height adjustment devices, the spiral direction of the screw thread is opposite to each other, and a bolt including a first screw and a second screw provided on the upper and lower sides, respectively, supporting the corner portion of the frame, and coupled with the first screw, and a nut having a thread corresponding to the thread of the first screw and a fixing bracket having a thread corresponding to the thread of the second screw and coupled to the second screw.
  • the nut When the bolt is rotated and moved in an upper or lower direction, the nut is characterized in that it moves in a direction opposite to that of the bolt.
  • the frame may be equipped with a plurality of display panels.
  • the first screw may have a first pitch
  • the second screw may have a second pitch smaller than the first pitch
  • the edge of the frame may move by a difference value between the first pitch and the second pitch.
  • the difference between the first pitch and the second pitch is less than 0.1mm processing apparatus.
  • the height of the frame can be adjusted.
  • the bolt may rotate in a first direction to move upward, and rotate in a second direction to move downward.
  • the first direction may be a counterclockwise direction
  • the second direction may be a clockwise direction
  • the frame may further include a plurality of matrix units positioned at lower portions between adjacent corners among the corners of the frame to support the frame.
  • Each of the matrix units may include a plurality of protruding pins provided to be lowered by the weight of the frame and an elastic member elastically supporting the plurality of protruding pins under the plurality of protruding pins.
  • the lower surface of the frame and the ends of the plurality of protruding pins may be in point contact.
  • It may further include a protrusion pin locking device for fixing the protrusion pin when the protrusion pin is lowered.
  • the frame may further include a plurality of clamps for pressing a portion corresponding to each of the plurality of protruding pins.
  • It may further include a milling machine for cutting the front surface of the frame.
  • the frame processing method using the processing apparatus includes seating the frame on a plurality of matrix units and a plurality of height adjusting devices, and fixing the matrix units, fixing the frame through a clamp, controlling at least one of the height adjusting devices to adjust the height of the frame, and cutting the front surface of the frame.
  • the matrix unit may support the frame so that the frame maintains its shape.
  • the height of at least one of the corners of the frame may be adjusted so that the heights of the corners of the frame are the same.
  • FIG. 1 is a perspective view showing a display module
  • FIG. 2 is an exploded perspective view illustrating the display module shown in FIG. 1 ;
  • Figure 3 is a perspective view showing a processing apparatus according to an embodiment of the present invention.
  • Figure 4 is a perspective view showing a state in which the frame is seated on the processing apparatus of Figure 3;
  • Figure 5 is a perspective view showing the frame of Figure 4.
  • Figure 6 is a perspective view showing a matrix unit of the processing apparatus of Figure 3;
  • Figure 7 is a perspective view showing a height adjustment device of the processing apparatus of Figure 3;
  • Figure 8 is a perspective view showing the bolt of the height adjustment device of Figure 7;
  • FIG. 9 is a flowchart illustrating a method of processing a frame using the processing apparatus of FIG. 3 .
  • 10A to 10C are process diagrams illustrating a method of processing the frame of FIG. 9 .
  • first may be referred to as a second component
  • second component may also be referred to as a first component.
  • the term “and/or” includes a combination of a plurality of related listed items or any of a plurality of related listed items.
  • FIG. 1 is a perspective view showing a display module
  • FIG. 2 is an exploded perspective view showing the display module shown in FIG. 1 .
  • the display device 1 is a device that displays information, data, data, etc. in characters, figures, graphs, images, etc. can
  • the display device 1 may be installed on an indoor or outdoor ground by a stand (not shown) or may be installed on a wall through a wall mount (not shown).
  • the display device 1 may include a plurality of display modules 10 and a connection member 50 connecting the plurality of display modules 10 to each other.
  • the display device 1 is composed of three display modules 10a to 10c, but is not limited thereto, and the number of display modules 10 is not limited.
  • the plurality of display modules 10 may be continuously connected to each other in the left and right directions.
  • the plurality of display modules 10 may be connected to each other in parallel, or may be connected to be curved in a concave shape toward the front when viewed from the top of the display device 1 as shown in FIG. 1 .
  • the plurality of display modules 10 may be connected to be curved in a convex shape toward the front when viewed from above of the display device 1 , or may be connected to alternately form a concave shape and a convex shape.
  • the screen of the display module 10 itself is in a flat shape, but when the plurality of display modules 10 are connected, an angle between the plurality of display modules 10 is adjusted to realize the display device 1 having a curved screen. have.
  • the display module 10 may include at least one display panel 30 and a frame 100 in which at least one display panel 30 is installed.
  • the display module 10 six display panels 30a, 30b, 30c, 30d, 30e, 30f are configured in a 2 * 3 matrix arrangement, but the number or arrangement method of the display panel 30 is limited. none.
  • Each display panel 30 may be independently installed or separated from the frame 100 .
  • a large screen size can be realized using the display panel 30 having a small screen size.
  • a screen having a larger size may be realized.
  • the display panel 30 may include a plurality of light sources 32 and a substrate 31 on which the plurality of light sources 32 are mounted.
  • the plurality of light sources 32 may be arranged at regular intervals from each other.
  • An installation member 34 for installing the display panel 30 to the frame 100 may be provided on the rear surface of the display panel 30 .
  • the frame 100 may include a frame body 101 .
  • the frame body 101 may be provided to support the plurality of display panels 30 .
  • the frame body 101 may be provided to correspond to the size and/or shape in which the plurality of display panels 30 are arranged.
  • the frame 100 may include a panel mounting unit 110 .
  • the panel mounting part 110 may be formed on the front surface of the frame body 101 .
  • the panel mounting part 110 may be a protruding portion of the front surface of the frame body 101 .
  • the panel mounting part 110 may be formed to support the edge of the display panel 30 .
  • the display panel 30 may be installed in front of the panel mounting unit 110 .
  • An installation groove 102 into which the installation member 34 of the display panel 30 is inserted may be formed in the panel seat 110 .
  • the installation groove 102 may be formed to penetrate the frame body 101 along the front and rear.
  • the installation member 34 may be firmly fixed by a fixing member (not shown) after being inserted into the installation groove 102 .
  • the fixing member may include a magnet.
  • FIG. 3 is a perspective view showing a processing apparatus according to an embodiment of the present invention
  • Figure 4 is a perspective view showing a state in which the frame is seated on the processing apparatus of Figure 3
  • Figure 5 is a view showing the frame of Figure 4
  • Figure 6 is a perspective view showing the matrix unit of the processing apparatus of Figure 3
  • Figure 7 is a perspective view showing the height adjustment device of the processing apparatus of Figure 3
  • Figure 8 is the bolt of the height adjustment device of Figure 7
  • FIG. 9 is a flowchart illustrating a method of processing a frame using the processing apparatus of FIG. 3
  • FIGS. 10A to 10C are process diagrams illustrating a method of processing the frame of FIG. 9 .
  • the frame may be flattened by applying a physical force to the curved frame.
  • the frame maintains a bent state with a predetermined curvature due to a spring back phenomenon even after a flattening operation.
  • the frame 100 may be subjected to a planarization operation in the processing apparatus 200 .
  • the frame 100 may be moved to the processing apparatus 200 for a flattening operation and seated on the processing apparatus 200 .
  • the processing apparatus 200 includes a plurality of matrix units 300 , a clamp 400 , and a plurality of height adjustment devices 500 .
  • Each of the height adjustment devices 500 corresponds to the corner portion 120 of the frame 100 so as to support the lower portion of each of the corner portions 120 of the frame 100 as shown in FIGS. 3 to 5 . provided in location.
  • the frame 100 includes a first corner 121 , a second corner 122 , a third corner 123 and a fourth corner 124 so that the upper surface is provided in a rectangular shape, and height adjustment devices 500 .
  • a first corner 121 is provided under each of the first to fourth corners 121, 122, 123, 124, so that the height of each of the first to fourth corners 121, 122, 123, 124 can be adjusted.
  • the first to fourth height adjustment devices 501 , 502 , 503 , and 504 may be provided.
  • Each of the matrix units 300 is positioned at a lower portion between the corner portions 120 adjacent to each other among the corner portions 120 of the frame 100 to support the frame 100 .
  • the matrix units 300 may be provided as first to fourth matrix units 301 , 302 , 303 , and 304 to support the frame 100 .
  • the frame 100 is processed while seated on the matrix units 300 and the height adjustment devices 500 as shown in FIGS. 9 and 10A ( S100 ).
  • the frame 100 may be in a bent state as shown.
  • Each of the matrix units 300 includes a plurality of protruding pins 310 provided to descend by the weight of the frame 100 as shown in FIG. 6 , and elastically supporting the pins at the bottom of the protruding pins 310 . and an elastic member 320 .
  • a plurality of elastic members may be provided to elastically support each of the plurality of protruding pins 310 to elastically support each of the plurality of protruding pins 310 .
  • the elastic member may include a spring.
  • the plurality of protruding pins 310 may be elastically supported by an elastic member and move downward when the frame 100 is seated thereon, so that the frame 100 may be seated while maintaining its shape. That is, when the frame 100 is in a bent state as shown in FIG. 10A , the state may be maintained and the frame 100 may be seated on the matrix units 300 .
  • the ends of the plurality of protruding pins 310 are provided in a rounded shape, so that when the frame 100 is seated on the matrix units 300 , the lower surface of the frame 100 has a plurality of protruding pins ( 310) may be in point contact with the end.
  • the plurality of protrusion pins 310 can be in minimal contact with each other, and the shape can be more easily maintained and seated.
  • the frame 100 when the frame 100 is supported so that the frame 100 maintains its shape while the plurality of protruding pins 310 are moved downward, the plurality of protruding pins 310 maintain a moved downward state.
  • the matrix unit 300 is fixed to do so (S200).
  • the frame 100 can be stably seated on the plurality of protruding pins 310 while maintaining the shape.
  • the protrusion pin locking device 600 may control the plurality of protrusion pins 310 to maintain the state in which the plurality of protrusion pins 310 move downward, and conversely, pressure is applied to the plurality of protrusion pins 310 . When not applied, the fixing of the plurality of protruding pins 310 may be released so that the plurality of protruding pins 310 move upward again.
  • the frame 100 is then fixed through the clamp 400 ( S300 ). ).
  • the clamp 400 may fix the frame 100 by pressing the frame 100 when the frame 100 is seated on the matrix units 300 .
  • a plurality of clamps 400 may be provided at positions corresponding to each of the matrix units 300 . That is, when the frame 100 is seated on the matrix units 300 , a portion corresponding to each of the matrix units 300 may be pressed and fixed on the upper surface of the frame 100 .
  • the clamp 400 may be provided as a hydraulic clamp 400 .
  • the clamp 400 may be provided to move in the vertical direction and pass through the opening 105 of the frame 100 .
  • the clamp 400 passes through the opening 105 of the frame 100 and then rotates in a direction perpendicular to the extension direction of the opening 105 of the frame 100 , ) may be pressed in the direction indicated by the arrow in FIG. 10B .
  • the clamp control device 700 may control the movement and rotation of the clamp 400 .
  • the plurality of height adjusting devices 500 adjust the position of the corner portion 120 of the frame 100 (S400).
  • each of the plurality of height adjusting devices 500 includes a bolt 510 , a nut 520 , and a fixing bracket 530 .
  • the bolt 510 includes a first screw 511 and a second screw 512 in which the helical directions of the threads are opposite to each other.
  • the first screw 511 is provided on the upper side of the bolt 510
  • the second screw 512 is provided on the lower side of the bolt 510 . If any one of the first screw 511 and the second screw 512 is formed as a right-handed helix, the screw of the other screw member may be formed as a left-handed helix. have.
  • the nut 520 may be provided on the uppermost side of the height adjusting device 500 to support the edge portion 120 of the frame 100 . That is, the nut 520 may rotate while supporting the corner portion 120 of the frame 100 to adjust the height of the corner portion.
  • the nut 520 is coupled to the first screw 511 .
  • the nut 520 includes a thread corresponding to the thread of the first screw 511 therein.
  • the fixing bracket 530 is provided to be fixed in position and is coupled to the second screw 512 .
  • the fixing bracket 530 includes a thread corresponding to the second screw 512 therein.
  • the first direction may be a counterclockwise direction and the second direction may be a clockwise direction.
  • the first direction is clockwise and the second direction is counterclockwise.
  • first and second screws 511 and 512 include threads formed in opposite directions to each other, when the bolt 510 is rotated in a specific direction, the bolt 510 and the nut 520 . can be moved in opposite directions.
  • first screw 511 and the second screw 512 may have different pitches of threads.
  • the first screw 511 may have a first pitch P1
  • the second screw 512 may have a second pitch P2 smaller than the first pitch P1 .
  • the nut 520 When the bolt 510 rotates once in the first direction, the nut 520 may move upward by the value of the first pitch P1, and the bolt 510 moves downward by the value of the second pitch P2. can be moved Thus, the nut 520 may be moved upward by the difference value between the first pitch P1 and the second pitch P2 as a whole during one rotation of the bolt 510 . Conversely, when the bolt 510 rotates once in the second direction, the nut 520 may move downward by the value of the first pitch P1, and the bolt 510 may move downward by the value of the second pitch P2. can be moved upwards. In this case, the height adjusting device 500 may be moved downward by a difference value between the first pitch P1 and the second pitch P2 during one rotation of the bolt 510 .
  • the difference between the first pitch P1 and the second pitch P2 may be 0.1 mm. Therefore, for every one rotation of the bolt 510, the height adjusting device 500 is moved upward or downward by 0.1 mm, so that the height of the edge of the frame 100 can be finely adjusted by 0.1 mm.
  • the first pitch P1 may be 0.7 mm
  • the second pitch P2 may be 0.6 mm.
  • the difference between the first pitch P1 and the second pitch P2 may be less than 0.1 mm, and the height of the corner portion of the frame 100 may be more finely adjusted.
  • the height adjusting device 500 can adjust the height of the corner portion of the frame 100 by 0.05 mm, and when the bolt 510 is rotated by 1/4, the frame It is possible to adjust the height of the corner portion of (100) by 0.025mm. As such, the present disclosure can selectively adjust the amount of change in the height of the corner portion 120 of the frame 100 by controlling the rotation amount of the bolt 510 .
  • the height adjusting device 500 can adjust the corner portion 120 of the frame 100 , the position of the frame 100 is adjusted by operating one or more height adjusting devices among the plurality of height adjusting devices 500 . It can be precisely adjusted, and in particular, the position of the frame 100 can be finely aligned to improve the flatness of the frame 100 .
  • the height adjusting device 500 may include at least one of the corners of the frame 100 so that the heights of the corners of the frame 100 are the same.
  • One height can be controlled.
  • each corner of the frame 100 is aligned at a position where it is easy to cut, so that the frame 100 is flat. It is possible to cut the frame 100 so that the degree is further improved.
  • the upper surface of the frame 100 may be cut to approximate the dotted line through the milling machine.
  • the clamp 400 After cutting the upper surface of the frame 100, the clamp 400 is released (S600). At this time, even if the fixing by the clamp 400 is removed, the springback phenomenon of the frame 100 does not occur, and accordingly, the flat frame 100 can be processed, so when the display panels are mounted on the frame 100 . It is possible to minimize the step difference between the display panels.

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Manufacturing & Machinery (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Optics & Photonics (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)

Abstract

Dans un appareil d'usinage et un procédé d'usinage d'un cadre à l'aide de celui-ci selon la présente invention, l'appareil d'usinage comprend une pluralité de dispositifs de réglage de hauteur qui sont disposés sous les coins du cadre, respectivement, de façon à régler la hauteur du cadre.
PCT/KR2020/008289 2020-03-09 2020-06-25 Appareil d'usinage et procédé d'usinage d'un cadre à l'aide de celui-ci WO2021182682A1 (fr)

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Application Number Priority Date Filing Date Title
KR10-2020-0028881 2020-03-09
KR1020200028881A KR20210113750A (ko) 2020-03-09 2020-03-09 가공장치 및 이를 이용한 프레임의 가공 방법

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WO2021182682A1 true WO2021182682A1 (fr) 2021-09-16

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KR102653745B1 (ko) 2023-06-02 2024-04-02 라이프앤사이언스주식회사 최적화된 연산속도를 가지는 교육용 로봇제어기

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JP2000110328A (ja) * 1998-10-08 2000-04-18 Fukuvi Chem Ind Co Ltd 高さ調節床束のクイック・レベルロック機構
KR200436241Y1 (ko) * 2007-03-16 2007-07-10 (주)터치맥스 광고용 디스플레이패널을 위한 매립 프레임 어셈블리
US20100268079A1 (en) * 2009-04-15 2010-10-21 Kyeong Gu Woo Height Adjustment Device for Imaging Apparatus
KR20140144369A (ko) * 2013-06-10 2014-12-19 주식회사 원익아이피에스 비접촉식 기판 평탄화 장치와, 비접촉식 기판 평탄화 방법과, 이를 이용한 레이져 가공 시스템 및 레이져 가공 방법
KR101597589B1 (ko) * 2015-12-16 2016-02-25 대산지오텍 주식회사 대형 디스플레이 패널용 테이블의 평탄도 작업을 위한 고정용 지그.

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000110328A (ja) * 1998-10-08 2000-04-18 Fukuvi Chem Ind Co Ltd 高さ調節床束のクイック・レベルロック機構
KR200436241Y1 (ko) * 2007-03-16 2007-07-10 (주)터치맥스 광고용 디스플레이패널을 위한 매립 프레임 어셈블리
US20100268079A1 (en) * 2009-04-15 2010-10-21 Kyeong Gu Woo Height Adjustment Device for Imaging Apparatus
KR20140144369A (ko) * 2013-06-10 2014-12-19 주식회사 원익아이피에스 비접촉식 기판 평탄화 장치와, 비접촉식 기판 평탄화 방법과, 이를 이용한 레이져 가공 시스템 및 레이져 가공 방법
KR101597589B1 (ko) * 2015-12-16 2016-02-25 대산지오텍 주식회사 대형 디스플레이 패널용 테이블의 평탄도 작업을 위한 고정용 지그.

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