WO2017204451A1 - Panneau composite à fibres de renforcement ayant un raccord inséré horizontalement - Google Patents

Panneau composite à fibres de renforcement ayant un raccord inséré horizontalement Download PDF

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Publication number
WO2017204451A1
WO2017204451A1 PCT/KR2017/003121 KR2017003121W WO2017204451A1 WO 2017204451 A1 WO2017204451 A1 WO 2017204451A1 KR 2017003121 W KR2017003121 W KR 2017003121W WO 2017204451 A1 WO2017204451 A1 WO 2017204451A1
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WO
WIPO (PCT)
Prior art keywords
connector
metal panel
panel
fiber composite
reinforcing fiber
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
PCT/KR2017/003121
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English (en)
Korean (ko)
Inventor
임현국
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ezwon Internet Service Co Ltd
Original Assignee
Ezwon Internet Service Co Ltd
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 Ezwon Internet Service Co Ltd filed Critical Ezwon Internet Service Co Ltd
Publication of WO2017204451A1 publication Critical patent/WO2017204451A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
    • B32B3/26—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
    • B32B3/26—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer
    • B32B3/266—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer characterised by an apertured layer, the apertures going through the whole thickness of the layer, e.g. expanded metal, perforated layer, slit layer regular cells B32B3/12
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/14—Layered products comprising a layer of metal next to a fibrous or filamentary layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/04—Interconnection of layers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2305/00—Condition, form or state of the layers or laminate
    • B32B2305/34—Inserts

Definitions

  • the present invention stably inserts a connector such as a nut to the composite panel made of a laminated metal panel and the reinforcing fiber sheet, can effectively secure the bonding strength even in the inserted state, the connector to make the insert process relatively easy Relates to a horizontally inserted reinforced fiber composite panel.
  • Carbon fiber has a higher strength and lighter strength in the tensile direction than metal, but has a weak disadvantage in bending strength.
  • a method of making a stabilizer bar is introduced.
  • the wire is inserted into the groove formed in the longitudinal direction of the lower mold, the joint nuts are respectively inserted at both ends of the groove, and the end of the wire is inserted into the groove formed at the rear of the joint nut and bonded, and then the wire
  • the present invention has been proposed to solve the above problems, and the insert of the connector such as nuts to the composite panel consisting of a metal panel and the reinforcing fiber sheet is laminated, it is possible to effectively secure the bonding strength even in the inserted state, It is an object of the present invention to provide a reinforced fiber composite panel in which a connector is horizontally inserted so that an insert process can be made relatively easily.
  • Reinforcing fiber composite panel is a horizontal insert connector according to the present invention for achieving the above object, the metal panel formed with a coupling hole in the outer edge portion; A connector formed of a pipe-shaped coupling portion extending in the longitudinal direction and a flange protruding from both sides of the coupling portion, the connector being coplanar with the metal panel when the flange is fitted into the coupling hole when inserted into the coupling hole; Fixing part for fixing the metal panel and the flange between each other at the edge of the flange; And a plurality of reinforcing fiber sheets having a plurality of layers laminated on the metal panel, the through holes being formed at the same point as the joining holes of the metal panels, and the connector penetrating through the through holes when the metal panels are laminated. do.
  • the connector may be coupled to the metal panel so that the pipe-shaped central axis is parallel to the metal panel.
  • the coupling holes are open to the outside of the metal panel and have an angled shape, and the flanges are angled like the coupling holes so that the edges may contact the coupling holes when inserted into the coupling holes.
  • the coupling hole may be composed of a first portion in contact with the coupling portion of the connector and a second portion in contact with the flange.
  • the coupling portion of the connector is composed of a circular portion having a circular cross section and a square portion having a square cross section, and flanges may be formed on both sides of the square portion, respectively.
  • the connector may be disposed such that the circular portion faces the outside of the metal panel and the square portion faces the inside of the metal panel.
  • the through-hole of the reinforcing fiber sheet is formed at a position corresponding to the rectangular part of the connector, and is penetrated by the rectangular part when laminated to the metal panel, and the reinforcing fiber sheet may have an incision line cut along the circular part to one side of the through-hole. have.
  • the reinforcing fiber sheet may have a through hole penetrated by a rectangular portion when laminated to a metal panel, and a portion where an incision line is formed may be stacked to surround a circular portion with both sides divided based on the incision line.
  • the rectangular part of the connector extends upward and downward more than the circular part and protrudes, and the cut line may not be formed in the outermost reinforced fiber sheet.
  • the fixing part may be a spot welding part connecting the metal panel and the flange.
  • Metal panels and flanges may be the same thickness.
  • the metal panel and the connector may be formed of the same material.
  • the extended length of the connector is formed to be the same as the length of the coupling hole of the metal panel, the end of the connector can be located on the side end surface of the composite panel laminated the reinforcing fiber sheet on the metal panel.
  • the inner circumferential surface of the connector may be formed with a thread to which the bolt is inserted.
  • a connector such as a nut is stably inserted into the composite panel in which the metal panel and the reinforcing fiber sheet are laminated, and the bonding strength can be effectively secured even in the inserted state.
  • the insert process can be made relatively easily.
  • FIG. 1 is a perspective view of the connector of the reinforcing fiber composite panel is a horizontal insert connector according to an embodiment of the present invention.
  • Figure 2 is a view showing a metal panel of the reinforcing fiber composite panel is a horizontal insert connector according to an embodiment of the present invention.
  • FIG 3 is a view showing a state in which the connector is coupled to the metal panel of the reinforcing fiber composite panel horizontally inserted connector according to an embodiment of the present invention.
  • Figure 4 is a view showing a reinforcing fiber sheet of the reinforcing fiber composite panel is a horizontal insert connector according to an embodiment of the present invention.
  • 5 to 6 is a cross-sectional view of the reinforced fiber composite panel is a horizontal insert connector according to an embodiment of the present invention.
  • FIG. 1 is a perspective view of the connector of the reinforcing fiber composite panel is a horizontal insert connector according to an embodiment of the present invention
  • Figure 2 shows a metal panel of the reinforcing fiber composite panel is a horizontal insert connector according to an embodiment of the present invention
  • 3 is a view showing a state in which the connector is coupled to the metal panel of the reinforcing fiber composite panel horizontally inserted connector according to an embodiment of the present invention
  • Figure 4 is a connector according to an embodiment of the present invention 5 is a cross-sectional view of a reinforcing fiber composite panel having a horizontal insert inserted into a connector according to an embodiment of the present invention.
  • the reinforcing fiber composite panel is a horizontal insert connector according to an embodiment of the present invention
  • the reinforcing fiber composite panel is a connector inserted horizontally, the coupling hole 120 in a portion of the outer edge
  • the formed metal panel 100 It consists of a pipe-shaped coupling portion 320 extending in the longitudinal direction and a flange 360 protruding to both sides of the coupling portion 320, respectively, when the flange 360 is inserted into the coupling hole 120 coupling hole 120 Connector 300 forming the same plane as the metal panel 100 in a state of being fitted; Fixing portion (S) for fixing between the metal panel 100 and the flange 360 at the edge of the flange 360; And a plurality of layers stacked on the metal panel 100, and a through hole 520 is formed at the same point as the coupling hole 120 of the metal panel 100. It includes; a plurality of reinforcing fiber sheet 500 penetrates through the through-hole 520.
  • the metal panel 100 is provided and has a sandwich structure in which the reinforcing fiber sheet 500 is laminated on one or both surfaces thereof.
  • the advantages of the metal panel 100 and the advantages of the reinforcing fiber sheet 500 to be fused are provided.
  • various fibers such as carbon fiber, aramid and kevlar can be utilized.
  • the metal connector 300 is required, in the case of the present invention, the connector 300 is relatively easy to mount, and also the coupling In use, it is characterized by having a structure that can maintain the maximum strength in use.
  • FIG. 2 is a view showing the metal panel 100 of the reinforced fiber composite panel in which the connector 300 is horizontally inserted according to an embodiment of the present invention
  • the metal panel 100 has a coupling hole 120 in a part of the outer edge thereof. Is formed.
  • Coupling hole 120 is open to the outside of the metal panel 100 is an angled shape
  • flange 360 is the same angled shape as the coupling hole 120, the edge when inserted into the coupling hole 120 It may be in contact with the coupling hole (120).
  • the coupling hole 120 and the flange 360 are coupled to each other in an angled manner so that they are regulated to the initial assembly position without distortion.
  • the connector 300 includes a pipe-shaped coupling part 320 extending in the longitudinal direction and a flange 360 protruding to both sides of the coupling part 320, respectively, and in the coupling hole 120.
  • the flange 360 is inserted into the coupling hole 120 to form the same plane as the metal panel 100. That is, the connector 300 is formed as shown in Figure 1, the flange 360 is formed on both sides of the coupling portion 320, the flange 360 is fitted into the coupling hole 120 of the metal panel 100 Is coplanar. Accordingly, the reinforcing fiber sheet 500 may be stacked in a plane around the flange 360 without a step, and the flange 360 is supported by the metal panel 100 laterally.
  • the connector 300 may be coupled to the metal panel 100 so that the central axis of the pipe shape is parallel to the metal panel 100. Accordingly, the connector 300 is coupled toward the side of the composite panel, and other parts and the side ends of the composite panel may be in contact with each other.
  • the coupling hole 120 of the metal panel 100 includes a first part 122 contacting the coupling part 320 of the connector 300 and a second part 124 contacting the flange 360 as shown in FIG. 2.
  • the coupling portion 320 of the connector 300 is composed of a circular portion 320 having a circular cross section and a square portion 340 having a square cross section, and flanges 360 on both sides of the square portion 340, respectively. Can protrude.
  • the connector 300 may be disposed such that the circular portion faces the outside of the metal panel 100 and the square portion faces the inside of the metal panel 100.
  • the coupling part 320 and the flange 360 of the connector 300 are located in the first part 122 and the second part 124 of the coupling hole 120, respectively, and may be regulated in a lateral position. .
  • the coupling part 320 and the flange 360 of the connector 300 are located in the first part 122 and the second part 124 of the coupling hole 120, respectively, and may be regulated in a lateral position. .
  • it is combined in the form of a square, even if the torque acts in the rotational direction is the position is regulated.
  • the reinforcing fiber sheet 500 is composed of a plurality of layers laminated on the metal panel 100, the through hole 520 is formed at the same point as the coupling hole 120 of the metal panel 100, the metal panel The connector 300 passes through the through hole 520 when laminated to the 100.
  • the through hole 520 of the reinforcing fiber sheet 500 is formed at a position corresponding to the square portion 340 of the connector 300 and penetrates through the square portion 340 when stacked on the metal panel 100.
  • the reinforcing fiber sheet 500 may be formed with a cutting line 540 cut along the circular portion to one side of the through hole 520.
  • FIG. 5 shows the shape of the incision line 540 wraps around the circular portion 320 of the connector 300, the first laminated reinforcing fiber sheet 500 is the cut portion is spaced apart but protrude after lamination By cutting off the cut portions and laminating the reinforcing fiber sheet 500 'having only the through-hole 520 formed thereon, as shown in FIG. 6, the cut line is not visible to the outside, and the laminated reinforcing fiber sheet 500 is stacked. ') Is completely flat and the connector 300 is wrapped therein and is stably supported without empty space.
  • the reinforcing fiber sheet 500 forms a structure that reliably surrounds the connector 300 and is loaded onto a completely flat surface such that there is no step on the surface.
  • the rectangular part 340 of the connector 300 extends upward and downward more than the circular part 320 so as to protrude so that the reinforcing fiber sheet 500 'having no incision line may be stacked in multiple layers as shown in FIG. 6. You will have time to spare. Through such a margin, the connector 300 is supported so as not to be separated further.
  • the fixing part S fixes the metal panel 100 and the flange 360 to each other at the edge of the flange 360, and the fixing part S is the metal panel 100 and the flange ( It may be a spot welding portion connecting the 360. Therefore, the assembly position between the connector 300 and the metal panel 100 can be secured through a single welding process, and the metal panel 100 and the flange 360 have the same thickness and are reinforced with the reinforced fiber sheet 500. There can be no step.
  • the metal panel 100 and the connector 300 may be formed of the same material, thereby making it possible to widen the choice in the type of welding and the material.
  • the extended length of the connector 300 is formed to be the same as the length of the coupling hole 120 of the metal panel 100, the end of the connector 300 is laminated on the metal panel 100 to the reinforced fiber sheet 500 It can be located on the side surface of the composite panel. Accordingly, the side end of the composite panel can be coupled in a state of being completely in contact with other components, and as shown in FIG. 1, a thread N is formed in the inner circumferential surface of the connector 300 to be connected to the other components by bolting. This is possible.
  • the connector 300 of the present invention is horizontally inserted, the connector 300 such as a nut is stably inserted into the composite panel in which the metal panel 100 and the reinforcing fiber sheet 500 are laminated. Even in the inserted state, it is possible to secure the bonding strength effectively and to make the insert process relatively easy.

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Abstract

L'invention concerne un panneau composite à fibres de renforcement, ayant un raccord inséré horizontalement, comprenant : un panneau métallique ayant un trou d'accouplement formé sur une partie du bord externe ; un raccord comprenant une partie d'accouplement en forme de tuyau, qui s'étend dans la direction de longueur, et des brides qui font respectivement saillie sur les deux côtés de la partie d'accouplement ; une partie de fixation pour fixer le panneau métallique et les brides ensemble sur les parties de bord des brides ; et une pluralité de feuilles de fibre de renforcement comprenant une pluralité de couches, qui sont empilées sur le panneau métallique, et ayant des trous traversants formés sur la partie correspondant au trou d'accouplement du panneau métallique.
PCT/KR2017/003121 2016-05-27 2017-03-23 Panneau composite à fibres de renforcement ayant un raccord inséré horizontalement Ceased WO2017204451A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020160065186A KR101840742B1 (ko) 2016-05-27 2016-05-27 연결구가 수평 인서트된 강화섬유 복합패널
KR10-2016-0065186 2016-05-27

Publications (1)

Publication Number Publication Date
WO2017204451A1 true WO2017204451A1 (fr) 2017-11-30

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Application Number Title Priority Date Filing Date
PCT/KR2017/003121 Ceased WO2017204451A1 (fr) 2016-05-27 2017-03-23 Panneau composite à fibres de renforcement ayant un raccord inséré horizontalement

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KR (1) KR101840742B1 (fr)
WO (1) WO2017204451A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101984863B1 (ko) * 2018-05-29 2019-05-31 (주)라컴텍 팸 너트가 구비된 복합소재 패널 및 이의 제조방법

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0834074A (ja) * 1994-07-22 1996-02-06 Mitsubishi Heavy Ind Ltd Ｆｒｐ管継手及びその製造法
KR200275909Y1 (ko) * 2001-05-24 2002-05-18 주식회사 국민씨아이 섬유강화 복합소재 이음관
JP2013208861A (ja) * 2012-03-30 2013-10-10 Hiroshima Prefecture 繊維強化樹脂材料部材の締結構造
WO2014192081A1 (fr) * 2013-05-28 2014-12-04 東レ株式会社 Composant biellette de véhicule, et son procédé de fabrication
KR101588213B1 (ko) * 2015-01-30 2016-01-25 한국해양과학기술원 대구경관의 연결방법

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5436468B2 (ja) 2011-01-27 2014-03-05 三菱電機株式会社 インサート構造を有するサンドイッチパネルの製造方法
JP2014141048A (ja) * 2013-01-25 2014-08-07 Toyota Industries Corp 機能部材一体型繊維強化複合材
JP6070481B2 (ja) 2013-08-28 2017-02-01 トヨタ自動車株式会社 接合構造

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0834074A (ja) * 1994-07-22 1996-02-06 Mitsubishi Heavy Ind Ltd Ｆｒｐ管継手及びその製造法
KR200275909Y1 (ko) * 2001-05-24 2002-05-18 주식회사 국민씨아이 섬유강화 복합소재 이음관
JP2013208861A (ja) * 2012-03-30 2013-10-10 Hiroshima Prefecture 繊維強化樹脂材料部材の締結構造
WO2014192081A1 (fr) * 2013-05-28 2014-12-04 東レ株式会社 Composant biellette de véhicule, et son procédé de fabrication
KR101588213B1 (ko) * 2015-01-30 2016-01-25 한국해양과학기술원 대구경관의 연결방법

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KR20170133867A (ko) 2017-12-06
KR101840742B1 (ko) 2018-03-21

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