KR20120072804A - Equipment proofreading location for print board - Google Patents

Equipment proofreading location for print board Download PDF

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Publication number
KR20120072804A
KR20120072804A KR1020100134700A KR20100134700A KR20120072804A KR 20120072804 A KR20120072804 A KR 20120072804A KR 1020100134700 A KR1020100134700 A KR 1020100134700A KR 20100134700 A KR20100134700 A KR 20100134700A KR 20120072804 A KR20120072804 A KR 20120072804A
Authority
KR
South Korea
Prior art keywords
screw
printed board
rotating
main body
upper portion
Prior art date
Application number
KR1020100134700A
Other languages
Korean (ko)
Inventor
김선수
Original Assignee
주식회사 대성미크론
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 주식회사 대성미크론 filed Critical 주식회사 대성미크론
Priority to KR1020100134700A priority Critical patent/KR20120072804A/en
Publication of KR20120072804A publication Critical patent/KR20120072804A/en

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F15/00—Screen printers
    • B41F15/14—Details
    • B41F15/16—Printing tables
    • B41F15/18—Supports for workpieces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F15/00—Screen printers
    • B41F15/14—Details
    • B41F15/34—Screens, Frames; Holders therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F33/00—Indicating, counting, warning, control or safety devices
    • B41F33/0081—Devices for scanning register marks
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K3/00—Apparatus or processes for manufacturing printed circuits
    • H05K3/10—Apparatus or processes for manufacturing printed circuits in which conductive material is applied to the insulating support in such a manner as to form the desired conductive pattern
    • H05K3/12—Apparatus or processes for manufacturing printed circuits in which conductive material is applied to the insulating support in such a manner as to form the desired conductive pattern using thick film techniques, e.g. printing techniques to apply the conductive material or similar techniques for applying conductive paste or ink patterns

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Screen Printers (AREA)
  • Electric Connection Of Electric Components To Printed Circuits (AREA)

Abstract

PURPOSE: A position collecting device of a PCB(Printed Circuit Board) is provided to minutely control toward up and down and back and forth directions so that a printed circuit board and a recognition mark of a mask installed in the upper part of the printed circuit board can be accorded with. CONSTITUTION: A position collecting device of a PCB comprises a body(100), a collecting device(300), and a driving unit(500). The body comprises a rotating unit(130). The rotating unit is rotated by the driving unit and rotates a seating plate(150). A printed circuit board(M) is joined in the central part of the seating plate and an extension unit is comprised in one side of the seating plate. The collecting device is comprised in one side of the body. The printed circuit board is seated to move toward up and down and back and forth directions and to rotate so that a position of the printed circuit board is collected by the collecting device.

Description

Equipment proofreading location for print board}

The present invention relates to a position correcting device for a printed board, and more particularly, to a printed board for moving the printed board forward, left, and right to align the printed board with a recognition mark of a mask installed on the upper side of the printed board. A positioning device.

The screen printer according to the present invention has a fixed target position method and a variable target position method. First, the fixed target position method is formed to move the work plate formed to move forward, backward, left, right, up and down from the outside to the inside. And the outside of the main body by placing a mask marked with the recognition mark to be printed on the top of the work plate, the front and rear of the work plate by the camera to detect the recognition mark on the upper, left and right to move the printed board installed inside the main body After alignment to match the work plate is to move the inside of the body.

In addition, the variable target position method is installed by the work plate formed to move the front, rear, left, right, up and down inside the main body and the mask by the upper and lower cameras installed on the upper part after seating the mask marked with the recognition mark on the upper part It is common to move and align the work plate before and after so that the identification mark installed on the top and the mask match the marked mask.

The screen printer configured as described above moves up after the work plate is aligned to bring the printed circuit board into close contact with the mask installed on the upper side, and the ink placed on the surface of the printed board by the squeeze installed to move back and forth on the upper side through the input hole. It is applied to form a printed layer of various shapes.

However, the conventional screen printer is very cumbersome because the operator has to settle and fix the printed board on the upper part of the work plate every time, and there is a problem that the operator is directly exposed to the upper part of the work plate installed inside or outside of the main body, thereby exposing it from danger. .

In addition, the screen printer is a work plate that is fixed to the printing substrate and seated is moved back and forth aligned, which is difficult to manufacture and the entire work plate must be moved when the alignment to match the mask and the printed board installed on the upper end There was a problem that the fine adjustment is difficult.

The present invention has been invented to solve the conventional problems as described above has the following object.

The present invention provides a printed circuit board which reduces work time and reduces defect rate by aligning the printed board through fine adjustments before and after, left and right so that the recognition marks of the printed board and the mask installed on the upper side are coincident with each other. The purpose is to provide a position correction device.

The present invention for achieving the above object is implemented by an embodiment having the following configuration.

According to the first embodiment of the present invention, the position correction device of the present invention printed circuit board is rotated by a driving unit) is provided with a rotating part for rotating the mounting plate is fastened to the center and the mounting plate is provided with an extension at one end thereof. Main body; A calibration device provided at one side of the main body and configured to mount the printed board on the upper part so that the printed board is rotated forward, backward, left and right and rotated to correct the position of the board; And a driving unit for driving the mounting plate on which the main body and the substrate are mounted to correct the position of the substrate.

According to the second embodiment of the present invention, in the first embodiment, the calibration device includes a rail fastened to the main body to move the printed board from side to side, and a moving member seated on the upper portion of the rail. Left and right operating unit; A front and rear operation part which is mounted on an upper portion of the moving member of the left and right operating parts, the rail which moves the printed board back and forth, and a moving member which is seated and moved on the upper part of the rail; A rotating member mounted on an upper portion of the moving member of the front and rear operation unit so as to rotate the printed board at a predetermined angle, the rotating member being rotated by being inserted into an outer side of the bearing provided on the moving member; It is mounted on the upper portion of the rotating member is finely operated in the process of moving by the left and right front and rear operation portion and the rotating member is composed of a fine correction to correct the position of the printed board, characterized in that located on at least four places of the body do.

According to a third embodiment of the present invention, in the first embodiment, the drive unit is composed of a screw fastened to a fastening block provided on one side of the rotating plate and a motor for driving the screw, the printed board centered on the rotating unit An X-axis driving unit configured to rotate on the X-axis; The first screw is mounted on one side of the rotating plate and pushes the mounting plate to the rotating shaft around the rotating part, a motor for driving the first screw, and a cylinder provided to correspond to the first screw and the driving of the cylinder. A rotary shaft driver including a second screw pushed in a direction corresponding to the screw; It includes a height adjustment driving unit made of a motor driven by the motor and the screw to drive the height of the main body.

The present invention has the following effects by the above configuration.

The position correction device of the printed board of the present invention shortens the work time and reduces the defective rate by aligning the printed board through fine adjustments before and after, left and right so that the recognition marks of the printed board and the mask installed on the upper part are coincident with each other. Has the effect,

1 is an exploded perspective view showing a position correction device of the present invention printed board
Figure 2 is a perspective view showing a position correction device of the present invention printed board
Figure 3 is a cross-sectional view showing a position correction device of the present invention printed board
Figure 4 is a plan view showing a position correction device of the present invention printed board

Applicants will now be described in detail the configuration of the present embodiments with reference to the accompanying drawings.

1 is an exploded perspective view showing a position correction device of the printing substrate of the present invention, Figure 2 is a perspective view showing a position correction device of the printing substrate of the present invention, Figure 3 is a cross-sectional view showing a position correction device of the printing substrate of the present invention.

The present invention is composed of a main body 100 and a calibration device 300 to be located on the upper portion of the main body 100 to correct the position of the printed board and a driving unit 500 for driving the calibration device 300.

The upper part of the main body 100 is provided with a rotating plate 110 is rotated by the driving unit 500 to be described below, the mounting plate 150 to which the printing substrate (M) is fastened in the center will be described below The rotating unit 130 to be rotated by the driving unit 500 is provided.

An extension part 151 is provided at one end of the seating plate 150 to be positioned between the screw 531 of the Y driving part 530 and the pressing member 535.

The calibration device 300 is provided on one side of the main body 100 to seat the printed board (M) on the top to correct the position of the printed board (M) by rotating the front and rear, left and right, and the printed board (M), The left and right operating unit 310 and the front and rear operation unit 330, the rotating member 350, and consists of a fine correction unit 370.

The left and right operating part 310 is fastened to the main body 100, the rail 311 for moving the printed board (M) left and right, and the moving member 313 is seated on the upper portion of the rail 311 is moved It is provided.

The front and rear operation part 330 is seated on the upper portion of the movable member 313 of the left and right operation part 310, the rail 331 for moving the front and rear of the printed board (M), and the upper portion of the rail 331 There is provided a moving member 333 seated in the movement.

The rotating member 350 is mounted on the moving member 333 of the front and rear operation part 330 to rotate the printed board M at a predetermined angle, and is provided on the moving member 333. It is fitted to the outside of the bearing 335 is rotated.

The fine correction unit 370 is mounted on the upper portion of the rotating member 350 and is operated finely in the process of being moved by the left and right front and rear operation units 310 and 330 and the rotating member 350 to adjust the position of the substrate M. FIG. Will be corrected.

The calibration device 300 is located at each of the four places of the main body 100 is operated by the drive unit 500 to be described below to rotate the seating plate 150 on which the printed board M is seated to correct the position. do.

Hereinafter, the calibration device 300 is referred to as the fourth calibration device 304 from the first calibration device 301 to the clockwise direction from the lower right side according to the position.

The driving unit 500 drives the mounting plate 150 on which the main body 100 and the printing substrate M are mounted. The X-axis driving unit 510, the rotating shaft driving unit 530, and the height adjusting driving unit 550 are driven. It consists of

The X-axis drive unit 510 is composed of a screw 513 to be fastened to the fastening block 511 provided on one side of the rotating plate 110 and a motor 515 to drive the screw 513, the substrate (M) ) Is rotated on the X axis about the rotation unit 130.

The rotary shaft driver 530 is mounted on one side of the rotary plate 110 to push the seat plate 150 to the rotary shaft around the rotary unit 130 and a motor 533 to drive the screw 531. And provided to correspond to the first screw 531, and includes a cylinder 537 and a second screw 535.

The height adjustment driving unit 550 is driven to adjust the height according to the substrate thickness is made of a motor 5551 and the screw 553 is driven by the motor 551 to drive the main body 100 in the vertical direction. Here, the lower surface of the main body 100 forms an inclined surface (not shown) to protrude downward, so that the screw 553 moves forward and backward along the inclined surface (not shown) protruding from the lower surface of the main body 100. Since the main body 100 is moved upward or downward because it is moved, the height is adjusted.

Hereinafter, with reference to the accompanying drawings look at the operating state of the present invention.

Figure 4 is a plan view showing a position correction device of the present invention printed board.

The printed board M is positioned between the seating plate 150 and the mask. At this time, if the printed board (M) does not match, a calibration operation is performed. First, when the motor 515 of the X-axis driving unit 510 is operated about one point of the printed board (M), the motor 515 is used. As the first screw 513 rotates, the rotating plate 110 is rotated around the rotating unit 130.

When the motor 533 of the rotary shaft drive unit 530 is operated in the above state, the screw 535 is rotated by the motor 533, wherein the first screw 535 is provided in the seating plate 150. The unit 151 is pushed forward and thus the seating plate 150 is rotated about the rotating unit 130.

The rotation shaft drive unit 530 further includes a second screw 535 for pressing the rear surface of the extension part 151 by the cylinder 537 in a state spaced apart from the first screw 531 by a predetermined distance.

When the first screw 531 is pushed by the extension shaft 151 by the motor 533 in the rotation shaft driver 530, the second screw 535 moves backward, and the first screw 531 When the back is reversed, since the second screw 535 presses and pushes the extension part 151 by the driving of the cylinder 537, the second screw 535 may rotate in both directions.

At this time, the calibration device 300 is driven together, the first calibration device 301 is to the right by the left and right operating part 310, forward by the front and rear operation part 330, half by the rotating member 350 Rotate clockwise.

In addition, the second calibration device 302 is rotated to the right and left by the left and right operating part 310, backward by the front and rear operation part 330, counterclockwise by the rotating member 350.

In addition, the third calibration device 303 is rotated to the left by the left and right operating part 310, to the rear by the front and rear operation part 330, and to the counterclockwise direction by the rotating member 350.

In addition, the fourth calibration device 304 is rotated to the left by the left and right operating part 310, forward and backward by the front and rear operation part 330, and counterclockwise by the rotating member 350. It should be level with the printing film with the location as a starting point.

In this state, the reverse shaft driver 550 is operated to match the printed board and the mask.

The present invention described above is not limited to the above-described embodiment and the accompanying drawings, and it is common in the art that various substitutions, modifications, and changes can be made without departing from the technical spirit of the present invention. It will be evident to those who have knowledge of.

100: main body 110: rotating plate
150: mounting plate 151: extension part
300: calibration device 310: left and right operating part
330: front and rear operation part 350: rotating member
500: drive unit 510: X-axis drive unit
530: rotating shaft drive unit 550: height adjustment driving unit

Claims (3)

Is rotated by the drive unit 500 in the upper portion and the printed board (M) is fastened to the center and at one end is provided with a rotating portion 130 to rotate the mounting plate 150 is provided with an extension portion 151 Main body 100;
A calibration device (300) provided at one side of the main body (100) and seating the printed board (M) on the top to rotate the printed board (M) in front, rear, left, and right directions and to correct the position of the printed board (M);
And a driving part (500) for driving the mounting plate (150) on which the main body (100) and the printing substrate (M) are mounted to correct the position of the substrate (M). The method of claim 1
The calibration device 300 is a rail 311 is fastened to the main body 100 to move the printed board (M) to the left and right, and the moving member 313 is seated on the upper portion of the rail 311 is moved. The left and right operating part 310;
The rail 331 which is seated on an upper portion of the movable member 313 of the left and right operating parts 310 and moves the printed board M forward and backward, and the movable member which is seated and moved on the upper portion of the rail 331 ( 333 and the front and rear operation portion 330;
It is seated on the upper portion of the movable member 333 of the front and rear operation unit 330 to rotate the printed board (M) at a predetermined angle, the outer side of the bearing 335 is provided on the upper portion of the movable member 333 A rotating member 350 inserted and rotated;
It is mounted on the upper portion of the rotating member 350 is operated finely in the process of moving by the left and right front and rear operation portion (310,330) and the rotating member 350 to fine-correction unit for correcting the position of the printed board (M) (370) Position correction apparatus for a printed circuit board, characterized in that located in at least four places of the main body (100). The method of claim 1
The drive unit is composed of a screw 513 fastened to the fastening block 511 provided on one side of the rotating plate 110 and a motor 515 driving the screw 513, the printed substrate (M) to the rotating unit ( An X-axis driver 510 rotating about the X-axis about 130;
The first screw 531 and the motor 533 for driving the first screw 531 and the first screw 531 that is seated on one side of the rotating plate 110 to push the mounting plate 150 to the rotation axis around the rotating unit 130 A rotating shaft drive unit including a cylinder 537 provided to correspond to the first screw 531 and a second screw 535 to be pushed in a direction corresponding to the first screw 531 by driving the cylinder 537 ( 530;
Position adjusting device for a printed circuit board, comprising a height adjustment driver 550 made of a motor 553 and a screw 553 driven by the motor 551 to drive the height of the main body 100. .
KR1020100134700A 2010-12-24 2010-12-24 Equipment proofreading location for print board KR20120072804A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020100134700A KR20120072804A (en) 2010-12-24 2010-12-24 Equipment proofreading location for print board

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020100134700A KR20120072804A (en) 2010-12-24 2010-12-24 Equipment proofreading location for print board

Publications (1)

Publication Number Publication Date
KR20120072804A true KR20120072804A (en) 2012-07-04

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Application Number Title Priority Date Filing Date
KR1020100134700A KR20120072804A (en) 2010-12-24 2010-12-24 Equipment proofreading location for print board

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114714755A (en) * 2022-03-28 2022-07-08 中国电子科技集团公司第二十九研究所 Micro-miniature circuit chip array type soldering paste printing device and printing method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114714755A (en) * 2022-03-28 2022-07-08 中国电子科技集团公司第二十九研究所 Micro-miniature circuit chip array type soldering paste printing device and printing method

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