WO2011111891A1 - Dispositif de perforation progressif - Google Patents

Dispositif de perforation progressif Download PDF

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Publication number
WO2011111891A1
WO2011111891A1 PCT/KR2010/001565 KR2010001565W WO2011111891A1 WO 2011111891 A1 WO2011111891 A1 WO 2011111891A1 KR 2010001565 W KR2010001565 W KR 2010001565W WO 2011111891 A1 WO2011111891 A1 WO 2011111891A1
Authority
WO
WIPO (PCT)
Prior art keywords
unit
punching
product
base material
tension
Prior art date
Application number
PCT/KR2010/001565
Other languages
English (en)
Korean (ko)
Inventor
전익희
장호길
Original Assignee
Jeon Ik-Hee
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 Jeon Ik-Hee filed Critical Jeon Ik-Hee
Priority to PCT/KR2010/001565 priority Critical patent/WO2011111891A1/fr
Publication of WO2011111891A1 publication Critical patent/WO2011111891A1/fr

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
    • B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
    • B26F1/02—Perforating by punching, e.g. with relatively-reciprocating punch and bed
    • B26F1/04—Perforating by punching, e.g. with relatively-reciprocating punch and bed with selectively-operable punches
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
    • B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
    • B26F1/38—Cutting-out; Stamping-out
    • B26F1/40—Cutting-out; Stamping-out using a press, e.g. of the ram type

Definitions

  • the present invention relates to a punching device, and more particularly, to a step punching device capable of precise punching without replacing molds or defective parts according to the amount of stretching of the product while continuously supplying a product such as a coverlay film.
  • FPCBs flexible printed circuit boards
  • coverlay film is attached to copper foil. It is then produced by a series of processes, such as pressing the coverlay film at a high temperature.
  • the coverlay film is processed to expose the circuit portion by a punching operation and then attached to the disc, the punching operation is a sheet type (sheet type) for punching by fixing a sheet of cut film to a mold with a predetermined size; It is divided into a roll to roll type in which a film is wound on a reel and continuously punched and punched.
  • sheet type sheet type
  • the sheet method has a low work efficiency and a high defect rate of the product
  • the roll-to-roll method continuously supplies the film by using a reel in which the coverlay film is wound, so that the punching operation is automated to improve the work efficiency and the product.
  • the defective rate of can also be improved.
  • the product is interposed between the upper mold and the lower mold, so that a plurality of rows of punching holes are formed at the same time by one punching operation, so that it is difficult to cope with the stretch amount of the coverlay film or the printed circuit board due to climate change.
  • the mold needs to be replaced.
  • the present invention has been made in order to solve the problems of the prior art as described above, it is possible to quickly reflect the amount of expansion and contraction of the product due to the climate change mold replacement is unnecessary and precise punching is possible to reduce the defective rate of the product
  • the purpose is to provide.
  • Step punching device of the present invention for achieving the above object is a base material supply unit for supplying a base material; A punching unit configured to lift an upper mold, a lower mold, and a lifting unit configured to move the upper mold up and down to punch the base material supplied from the base material supply unit; And a position correction unit connected to the punching unit and correcting the position of the punching unit each time until a set of punching is completed by moving the punching unit in a direction perpendicular to the supply direction of the base material. .
  • the punching unit the servo motor; An upper plate to which the ball screw rotating by the servomotor and the guide post are coupled; An elevating unit configured to raise and lower an upper mold to a slider plate connected to the guide post and the ball screw; And a lower mold and a lower plate fixed to the lower portion of the guide post.
  • the position correction unit the linear motor for moving the punching unit;
  • a linear scale for sensing the position of the punching unit;
  • it characterized in that it comprises a LM guide for guiding the movement of the punching unit.
  • the present invention is a servo motor; A ball screw rotating by the servomotor; A clamp coupled to the ball screw to clamp and transfer the product punched by the punching unit; And a product transfer unit configured with an LM guide for guiding the movement of the clamp.
  • the product transfer unit is provided in a pair of left and right to face each other, the punching unit is characterized in that the product repeatedly punched alternately each time a set of punching is completed.
  • the present invention is provided with a pair of upper and lower to face each other and is made of adhesive rubber cleaner roller to remove the impurities on the product by transporting the product conveyed in the state sandwiched between the rollers while the product transfer unit is transported while driving; And a roll cleaner comprising an adhesive film roller wound around the outer surface to remove impurities from the cleaner roller while contacting the cleaner roller and rotating together in the opposite direction, and then peeling off and removing the adhesive film containing impurities. It further comprises a unit.
  • the present invention is characterized in that the roll cleaner unit further comprises a cutting unit for cutting the product from which impurities are removed into one family unit.
  • the present invention comprises a plurality of support rollers for supporting the roll cleaner unit to discharge the product from which impurities are removed; A tension unit that moves up and down to maintain the tension state of the product; And a product discharge unit comprising a position sensor for detecting a position of the tension unit and a reel for winding and discharging the product.
  • the base material supply unit a reel to rotate in a state in which the base material is wound;
  • the present invention is characterized by further comprising a pair of static electricity removing unit for removing static electricity by injecting ions to each of the base material and the punching unit supplied to the punching unit punched unit.
  • Step punching device of the present invention configured as described above, first, because the punching unit is corrected every time in a direction perpendicular to the supply direction of the base material until a set of punching is completed, precise punching is possible despite the amount of stretching of the base material Second, since the product transfer unit clamps the product and transfers the pitch one by one as much as the working space of the mold, the transfer is faster and the punching is more precise. Third, the roll cleaner unit passes the transferred product between the adhesive films and the impurities. It has a useful effect to get high quality products by removing the product.
  • FIG. 1 is a front sectional view showing a step punching device according to the present invention
  • FIG. 2 is a plan sectional view of FIG.
  • FIG. 3 is a left sectional view of FIG. 1;
  • Figure 4 is a front sectional view showing a punching unit of the step punching device according to the present invention.
  • FIG. 5 is a left sectional view of FIG. 4; FIG.
  • FIG. 6 is a plan view of FIG. 5;
  • FIG. 7 is a cross-sectional view taken along the line B-B in FIG. 5; FIG.
  • FIG. 8 is a cross-sectional view taken along the line C-C of FIG.
  • FIG. 9 is a front sectional view showing a step punching device according to an embodiment of the present invention.
  • FIG. 10 is a cross-sectional view of FIG. 9.
  • FIG. 1 is a front sectional view showing a step punching device according to the present invention
  • FIG. 2 is a plan sectional view of FIG. 1
  • FIG. 3 is a left sectional view of FIG.
  • Step punching device of the present invention as shown in Figures 1 to 3, the punching device of the roll to roll (rroll to roll) type to which the base material (F) is continuously supplied, the base material supply unit 100, the punching unit ( 200) and the position correction unit 300 is configured.
  • the base material supply unit 100 supplies a base material F, such as a coverlay film, and includes a reel 110, a plurality of support rollers 120, a tensene unit 130, and a position sensor (not shown). It is configured by.
  • a base material F such as a coverlay film
  • the reel 110 supplies the base material to the punching unit 200 while rotating in a state in which the base material F is wound in a roll shape, and the plurality of support rollers 120 are supplied from the reel 110. Support and transfer the base material.
  • the tension unit 130 keeps the tension state of the base material constant by pressing the base material from above while moving up and down in a bar shape, and a position sensor (not shown) detects the position of the tension unit 130 to tension the base material. And the transfer status.
  • Figure 4 is a front sectional view showing a punching unit of the step punching device according to the invention
  • Figure 5 is a left sectional view of Figure 4
  • Figure 6 is a plan view of Figure 5
  • Figure 7 is a cross-sectional view taken along line BB of Figure 5
  • 8 is a cross-sectional view taken along line CC of FIG. 5.
  • the punching unit 200 in order to punch the base material (F) supplied from the base material supply unit 100, the upper mold 210, the lower mold 220, four weeks ( Post) servo press 230 and the lifting unit 240 is configured to include.
  • the servo press 230 is installed to face up and down with the upper mold 210 and the lower mold 220 supplied therebetween, and the elevating unit 240 moves the upper mold 210 up and down to punch the substrate. Do the work.
  • the elevating unit 240 includes a servo motor 231, a ball screw 232, an upper plate 235 to which the guide post 236 is attached, a slider plate 233, and a slider to move the upper mold 210 up and down. 234, the servomotor 231 attached to the upper plate 235 imparts a rotational force, the ball screw 232 rotates by the servomotor 231, and the lifting unit 240 is a guide post. Guided to (236), it moves up and down.
  • the slider plate 233 of the elevating unit 240 is coupled to the lower portion of the ball screw 232 and the upper mold 210 is fixed at the center thereof to elevate by the rotation of the ball screw 232, and the four pairs of sliders (
  • the 234 is coupled to the side ends of the slider plate 233 and is installed at four side ends of the slider plate 233 in a state in which bearings are inserted into an inner circumferential surface coupled to the guide post 236 fixed to the top plate 235.
  • the lower mold 220 is fixed on the lower plate 250, and the slider plate 233 and the lower plate 250 are spaced at regular intervals to fix the upper mold 210 and the lower mold 220.
  • a plurality of clamping members 233a and 250a for clamping the base material F by hydraulic pressure are installed.
  • the position correction unit 300 moves the servo press 230 in a direction perpendicular to the direction in which the base material is supplied from the base material supply unit 100, and punches the punching unit until a set (one row) of punching is completed. To correct the position of the 200 each time, and comprises a linear motor 310, linear scale 320 and the LM guide 330.
  • the linear motor 310 is connected to the lower plate 250 to provide a driving force to move the punching unit 200, and the linear scale 320 faces the linear motor 310 with the punching unit 200 interposed therebetween. It is installed to see and detect the position of the punching unit 200, the LM guide 330 is installed in pairs at intervals in the direction perpendicular to the supply direction of the base material to guide the movement of the punching unit 200.
  • the present invention may further comprise a pair of static electricity removing unit 400, the static electricity removing unit 400 is the base material (F) and the punching unit 200 is supplied to the punching unit 200 Electrostatics are removed by injecting ions into each punched product P on the punched base material.
  • the static elimination unit 400 is selected from the substrate (P) after the punching unit 200 or the punching unit 200 is supplied to the punching unit 200, if necessary, installed in any one process to install the static electricity of the substrate or product You can also remove it.
  • the present invention may further comprise a product transfer unit 500 for transferring the punched product (200) by one pitch punching unit 200, the product transfer unit 500 is a servo motor ( 510, the ball screw 520, the clamp 530 and the LM guide 540 is configured.
  • the product transfer unit 500 is a servo motor ( 510, the ball screw 520, the clamp 530 and the LM guide 540 is configured.
  • Servo motor 510 provides a rotational force and the ball screw 520 is rotated by the servo motor 510, the clamp 530 is coupled to the ball screw 520 punching unit 200 is a product C is transferred by clamping, and the LM guide 540 guides the transfer of the clamp 530.
  • the clamp 530 is a pitch (upper mold) along the ball screw 520 after gripping a set of punching finished product (P) through the punching unit 200 in the form of a long forceps extending in the product direction (210) and the lower mold 220 is used as a section).
  • the product transfer unit 500 is provided in pairs so as to face each other with the product to be transported therebetween alternately repeating each other when the punching unit 200 completes a set of punching products In the case of the transfer, the rapid transfer operation is possible and the accuracy of the operation can be further improved.
  • the present invention may further comprise a roll cleaner unit 600 for removing impurities on the product (P) transferred by the product transfer unit 500, the roll cleaner unit 600 is a It comprises a pair of the cleaner roller 610 and the adhesive film roller 620.
  • the cleaner rollers 610 are provided in a pair of upper and lower sides to face each other, and the material of the roller is made of adhesive rubber to rotate together in the opposite direction while transferring the product transported by the product transfer unit 500 between the pair of cleaner rollers 610. Remove the impurities from the product by transferring them through
  • the roller driving is driven by attaching a servo motor to the lower roller of the pair of cleaner rollers 610, the upper cleaner roller 610 is in contact with its own weight and rotates in the opposite direction to drive the cleaner roller 610.
  • the adhesive film roller 620 is wound around the outer peripheral surface of the adhesive film by contacting the cleaner roller 610 by an air cylinder to remove impurities on the cleaner roller 610 while rotating in the opposite direction, the adhesive film roller ( Impurities on 620) are peeled off by peeling off the adhesive film.
  • the present invention may further include a cutting unit 700, and the cutting unit 700 cuts the product P from which the roll cleaner unit 600 removes impurities into one family unit.
  • the present invention may further comprise a product discharge unit 800 for discharging the product (P) cut by the cutting unit 700 product line unit
  • the product discharge unit 800 is a plurality of It comprises a support roller 810, the tension unit 820, a position sensor (not shown) and a reel (830).
  • a plurality of support rollers 810 supports and transports the product P supplied from the cutting unit 700, and the tension unit 820 moves the product upwards and downwards in a bar form to press the product upwards to maintain a constant tension state of the product. Keep it.
  • a position sensor (not shown in the figure) detects the position of the tension unit 820 and checks the tension state of the product.
  • the reel 830 rotates while the product P is wound in a roll form. Drain the product (P).
  • Step punching device of the present invention configured as described above acts as follows.
  • the base material (F), such as a coverlay film is wound on the reel 110 of the base material supply unit 100 and the punching unit (a state in which the tension is maintained by the plurality of support rollers 120 and the tension unit 130) Roll to roll).
  • the lifting unit 240 is the upper plate 235 along the ball screw 232 rotated by the servo motor 231.
  • the upper mold 210 attached to the slider plate 233 between the lower plate 250 is lowered and bonded to the lower mold 220 attached to the lower plate 250 to perform the punching operation of the base material.
  • the 240 is guided and punched by the guide post 236 and the slider 234 connected to the upper plate 235 and the lower plate 250, and the scraps are punched out through the holes provided in the lower plate 250.
  • the upper mold 210 and the lower mold 220 are fixed by the hydraulic clamping members 233a and 250a attached to the slider plate 234 and the lower plate 250 of the elevating unit 240 and are positioned by positioning pins.
  • the punching operation is performed with the position of the mold determined.
  • the position correction unit 300 moves the punching unit 200 in a direction perpendicular to the supply direction of the base material linear motor 310 in consideration of the amount of expansion and contraction of the base material, the punching unit 200 is the LM guide 330
  • the punching interval is continuously moved by one step every time punching every time until a set (one row) punching is completed, and the punching interval is corrected by the linear scale 320.
  • the static electricity removing unit 400 is injected by the punching unit 200 when the base material (F) is supplied to the punching unit 200 by injecting ions to each of the products (P) punched in the base material Eliminate static electricity.
  • the product transfer unit 500 transfers the punched product P by one pitch.
  • a pair of clamps 530 along the ball screw 520 rotated by the servo motor 510 crosses one pitch (as long as the upper mold 210 and the lower mold 220 are used).
  • the product (P) alternately and quickly.
  • the cutting unit 700 cuts and loads the product into one family unit or cuts the product in a continuous discharge. Without using the unit 700, the reel 830 is wound up and discharged while the tension is maintained by the support roller 810 and the tension unit 820 of the product discharge unit 800.
  • the configuration of the product transfer unit 500 is omitted and the product (P) from which impurities are removed by the roll cleaner unit 600 cutting unit ( 700) can be configured to be cut out immediately.
  • the roll-to-roll type punching device of the present invention may be applied to various products in the form of a film or a sheet such as a bonding sheet as well as a coverlay film.
  • the step punching device of the present invention configured as described above has the following industrial advantages.
  • the product transfer unit clamps the product and alternately transfers the pitch one by one as much as the mold working space, the transfer is fast and the punching is more precise.

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  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)

Abstract

La présente invention concerne un dispositif de perforation et, plus particulièrement, un dispositif de perforation progressif qui permet d'obtenir une perforation précise, par l'apport continu d'un produit tel un film de couverture grâce à un procédé de type rouleau à rouleau, tout en rectifiant la position du moule pour chaque perforation et sans avoir besoin de remplacer le moule lorsqu'un produit gonfle ou lors de la production d'un produit défaillant. Ainsi, la présente invention porte sur un dispositif de perforation progressif qui comprend : une unité d'alimentation en matériau de base, qui fournit le matériau de base ; une unité de perforation, qui perfore le matériau de base fourni par l'unité d'alimentation en matériau de base et qui est amenée dans un moule supérieur, un moule inférieur et une unité de levage et d'abaissement qui déplace verticalement le moule supérieur ; et une unité de correction de position, qui déplace l'unité de perforation selon une direction perpendiculaire à la direction dans laquelle le matériau de base est alimenté, qui corrige la position de l'unité de perforation pour chaque perforation jusqu'à l'achèvement d'une série de perforations et qui est relié à l'unité de perforation.
PCT/KR2010/001565 2010-03-12 2010-03-12 Dispositif de perforation progressif WO2011111891A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/KR2010/001565 WO2011111891A1 (fr) 2010-03-12 2010-03-12 Dispositif de perforation progressif

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/KR2010/001565 WO2011111891A1 (fr) 2010-03-12 2010-03-12 Dispositif de perforation progressif

Publications (1)

Publication Number Publication Date
WO2011111891A1 true WO2011111891A1 (fr) 2011-09-15

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PCT/KR2010/001565 WO2011111891A1 (fr) 2010-03-12 2010-03-12 Dispositif de perforation progressif

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WO (1) WO2011111891A1 (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103302700A (zh) * 2013-06-27 2013-09-18 上海红阳密封件有限公司 一种汽车密封条的在线打孔设备
CN107379100A (zh) * 2017-09-11 2017-11-24 瑞安市向阳包装机械厂 一种跟随式横切及冲撕裂口装置
CN108326964A (zh) * 2018-03-27 2018-07-27 范初明 冲切机
KR20210036572A (ko) * 2019-09-26 2021-04-05 주식회사 케이에이피에스 양면 타발 장치
WO2022095550A1 (fr) * 2020-11-03 2022-05-12 宁波敏实汽车零部件技术研发有限公司 Mécanisme de commutation à positions multiples à module unique approprié pour une bande de garniture d'automobile

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR890003651B1 (ko) * 1986-12-30 1989-09-29 대우중공업 주식회사 빔 이동식 레이저 가공기
JPH08257993A (ja) * 1995-03-20 1996-10-08 Mitsubishi Materials Corp 打ち抜き方法および打ち抜き装置
JP2007137596A (ja) * 2005-11-18 2007-06-07 Nippon Mektron Ltd 長尺フィルムの搬送装置および搬送方法。
JP2008200788A (ja) * 2007-02-19 2008-09-04 Sumitomo Chemical Co Ltd 光学フィルムの裁断装置および光学フィルムの製造方法
KR20090036720A (ko) * 2007-10-10 2009-04-15 박윤식 자동화된 슬라이드 부재의 프레스작업 장치
KR20090099990A (ko) * 2008-03-19 2009-09-23 (주)인터플렉스 커버레이 필름 펀칭 방법

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR890003651B1 (ko) * 1986-12-30 1989-09-29 대우중공업 주식회사 빔 이동식 레이저 가공기
JPH08257993A (ja) * 1995-03-20 1996-10-08 Mitsubishi Materials Corp 打ち抜き方法および打ち抜き装置
JP2007137596A (ja) * 2005-11-18 2007-06-07 Nippon Mektron Ltd 長尺フィルムの搬送装置および搬送方法。
JP2008200788A (ja) * 2007-02-19 2008-09-04 Sumitomo Chemical Co Ltd 光学フィルムの裁断装置および光学フィルムの製造方法
KR20090036720A (ko) * 2007-10-10 2009-04-15 박윤식 자동화된 슬라이드 부재의 프레스작업 장치
KR20090099990A (ko) * 2008-03-19 2009-09-23 (주)인터플렉스 커버레이 필름 펀칭 방법

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103302700A (zh) * 2013-06-27 2013-09-18 上海红阳密封件有限公司 一种汽车密封条的在线打孔设备
CN107379100A (zh) * 2017-09-11 2017-11-24 瑞安市向阳包装机械厂 一种跟随式横切及冲撕裂口装置
CN108326964A (zh) * 2018-03-27 2018-07-27 范初明 冲切机
CN108326964B (zh) * 2018-03-27 2024-03-01 范初明 冲切机
KR20210036572A (ko) * 2019-09-26 2021-04-05 주식회사 케이에이피에스 양면 타발 장치
KR102255689B1 (ko) * 2019-09-26 2021-05-25 주식회사 케이에이피에스 양면 타발 장치
WO2022095550A1 (fr) * 2020-11-03 2022-05-12 宁波敏实汽车零部件技术研发有限公司 Mécanisme de commutation à positions multiples à module unique approprié pour une bande de garniture d'automobile

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