KR101724956B1 - 차량용 사이드 스텝의 제조방법 - Google Patents
차량용 사이드 스텝의 제조방법 Download PDFInfo
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- KR101724956B1 KR101724956B1 KR1020150170584A KR20150170584A KR101724956B1 KR 101724956 B1 KR101724956 B1 KR 101724956B1 KR 1020150170584 A KR1020150170584 A KR 1020150170584A KR 20150170584 A KR20150170584 A KR 20150170584A KR 101724956 B1 KR101724956 B1 KR 101724956B1
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- 238000002347 injection Methods 0.000 claims abstract description 45
- 239000007924 injection Substances 0.000 claims abstract description 45
- 229920005989 resin Polymers 0.000 claims abstract description 32
- 239000011347 resin Substances 0.000 claims abstract description 32
- 239000000835 fiber Substances 0.000 claims abstract description 21
- 238000001746 injection moulding Methods 0.000 claims abstract description 9
- 239000000463 material Substances 0.000 claims abstract description 9
- 239000004743 Polypropylene Substances 0.000 claims description 36
- 229920001155 polypropylene Polymers 0.000 claims description 36
- 239000003365 glass fiber Substances 0.000 claims description 23
- -1 polypropylene Polymers 0.000 claims description 21
- 238000000034 method Methods 0.000 claims description 18
- 239000002131 composite material Substances 0.000 claims description 17
- 239000004744 fabric Substances 0.000 claims description 9
- 238000010438 heat treatment Methods 0.000 claims description 2
- 238000010030 laminating Methods 0.000 claims description 2
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- 229910052782 aluminium Inorganic materials 0.000 description 3
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- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 1
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
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- 238000003466 welding Methods 0.000 description 1
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- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
- B29C45/14336—Coating a portion of the article, e.g. the edge of the article
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D65/00—Designing, manufacturing, e.g. assembling, facilitating disassembly, or structurally modifying motor vehicles or trailers, not otherwise provided for
- B62D65/02—Joining sub-units or components to, or positioning sub-units or components with respect to, body shell or other sub-units or components
- B62D65/16—Joining sub-units or components to, or positioning sub-units or components with respect to, body shell or other sub-units or components the sub-units or components being exterior fittings, e.g. bumpers, lights, wipers, exhausts
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C69/00—Combinations of shaping techniques not provided for in a single one of main groups B29C39/00 - B29C67/00, e.g. associations of moulding and joining techniques; Apparatus therefore
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/0005—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor using fibre reinforcements
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/0053—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor combined with a final operation, e.g. shaping
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
- B29C45/14467—Joining articles or parts of a single article
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
- B29C45/14549—Coating rod-like, wire-like or belt-like articles
- B29C45/14565—Coating rod-like, wire-like or belt-like articles at spaced locations, e.g. coaxial-cable wires
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
- B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
- B29C70/28—Shaping operations therefor
- B29C70/30—Shaping by lay-up, i.e. applying fibres, tape or broadsheet on a mould, former or core; Shaping by spray-up, i.e. spraying of fibres on a mould, former or core
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R3/00—Arrangements of steps or ladders facilitating access to or on the vehicle, e.g. running-boards
- B60R3/002—Running boards
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R3/00—Arrangements of steps or ladders facilitating access to or on the vehicle, e.g. running-boards
- B60R3/02—Retractable steps or ladders, e.g. movable under shock
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D65/00—Designing, manufacturing, e.g. assembling, facilitating disassembly, or structurally modifying motor vehicles or trailers, not otherwise provided for
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
- B29K2023/10—Polymers of propylene
- B29K2023/12—PP, i.e. polypropylene
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
- B29K2105/06—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts
- B29K2105/12—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts of short lengths, e.g. chopped filaments, staple fibres or bristles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2307/00—Use of elements other than metals as reinforcement
- B29K2307/04—Carbon
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2309/00—Use of inorganic materials not provided for in groups B29K2303/00 - B29K2307/00, as reinforcement
- B29K2309/08—Glass
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/30—Vehicles, e.g. ships or aircraft, or body parts thereof
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
- B60Y2304/00—Optimising design; Manufacturing; Testing
- B60Y2304/03—Reducing weight
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
- B60Y2304/00—Optimising design; Manufacturing; Testing
- B60Y2304/05—Reducing production costs, e.g. by redesign
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Composite Materials (AREA)
Abstract
Description
도 2는 본 발명에 따라 인서트본체에 사출레진이 결합된 메인프레임의 사시도,
도 3은 본 발명에 따른 차량용 사이드 스텝의 분리 사시도,
도 4는 도 3의 A-A선의 단면도,
도 5는 본 발명에 따른 메인프레임과 스텝커버 및 커버플레이트가 체결수단을 매개로 조립된 상태를 설명하기 위한 도면,
도 6은 본 발명의 차량용 사이드 스텝의 제조방법에 설명하기 위한 순서도이다.
112 - 브라켓 114 - 홈부
116 - 돌기부 120 - 사출레진
122 - 리브 124 - 서포트사출레진
130,210 - 조립홀 200 - 스텝커버
300 - 스텝플레이트 310 - 체결수단
Claims (12)
- 차체와 결합되는 한 개 이상의 브라켓 및 브라켓과 일체로 결합된 인서트본체를 연속섬유복합소재(CFT)를 이용해서 사출 성형으로 제작하는 단계;
상기 브라켓이 결합된 인서트본체의 전체에 사출레진을 인서트 사출해서 메인프레임을 제작하는 단계; 및
상기 메인프레임에 스텝커버와 스텝플레이트를 조립해서 사이드 스텝의 제작을 완료하는 단계를 포함하고;
상기 브라켓은 연속섬유복합소재의 원단을 소정 온도로 1차 가열한 후 가열된 원단을 적어도 2개 이상을 적층시키고;
적층된 원단을 다시 소정 온도로 2차 가열한 후 성형하여 제작되는 것을 특징으로 하는 차량용 사이드 스텝의 제조방법. - 삭제
- 청구항 1에 있어서,
상기 한 개 이상의 브라켓을 소정 간격 이격되게 금형에 배치시키고 연속섬유복합소재를 사출 성형해서 브라켓과 일체로 결합된 인서트본체를 제작하는 것을 특징으로 하는 차량용 사이드 스텝의 제조방법. - 청구항 1에 있어서,
상기 브라켓과 인서트본체는 사출 성형시의 고온에 의해 소재표면 간 접착으로 일체로 결합될 수 있도록 재질이 동일한 것을 특징으로 하는 차량용 사이드 스텝의 제조방법. - 청구항 1에 있어서,
상기 인서트본체에 사출레진의 인서트 사출시 인서트본체의 전후방향 양단으로 서포트사출레진이 일체로 성형되는 것을 특징으로 하는 차량용 사이드 스텝의 제조방법. - 청구항 1에 있어서,
상기 메인프레임에 스텝커버를 안착시키고, 스텝커버에 스텝플레이트를 안착시킨 다음, 스텝플레이트에 일체로 구비된 체결수단을 이용해서 메인프레임과 스텝커버 및 스텝플레이트가 일체화되게 조립되는 것을 특징으로 하는 차량용 사이드 스텝의 제조방법. - 청구항 1에 있어서,
상기 인서트본체는 폴리프로필렌(PP) 30~50 중량%, 글라스 파이버(GF) 50~70 중량%로 조성된 것을 특징으로 하는 차량용 사이드 스텝의 제조방법. - 청구항 1에 있어서,
상기 인서트본체는 폴리프로필렌(PP) 40 중량% 및 글라스 파이버(GF) 60 중량%로 조성된 것을 특징으로 하는 차량용 사이드 스텝의 제조방법. - 청구항 1에 있어서,
상기 인서트본체는 강성 보강을 위하여 홈부와 돌기부가 연속적으로 이어진 부위가 구비되도록 제작된 것을 특징으로 하는 차량용 사이드 스텝의 제조방법. - 청구항 1에 있어서,
상기 사출레진은 폴리프로필렌(PP) 50~70 중량%, 롱 글라스 파이버(LGF) 30~50 중량%로 조성된 것을 특징으로 하는 차량용 사이드 스텝의 제조방법. - 청구항 1에 있어서,
상기 사출레진은 폴리프로필렌(PP) 60 중량% 및 롱 글라스 파이버(LGF) 40 중량%로 조성된 것을 특징으로 하는 차량용 사이드 스텝의 제조방법. - 청구항 1에 있어서,
상기 메인프레임의 강성을 보강하기 위해 메인프레임에는 사출레진의 인서트 사출시 길이 방향을 따라 일정 간격으로 리브가 형성된 것을 특징으로 하는 차량용 사이드 스텝의 제조방법.
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020150170584A KR101724956B1 (ko) | 2015-12-02 | 2015-12-02 | 차량용 사이드 스텝의 제조방법 |
US15/152,735 US10307946B2 (en) | 2015-12-02 | 2016-05-12 | Method of making side step for vehicle |
DE102016208371.6A DE102016208371B4 (de) | 2015-12-02 | 2016-05-17 | Verfahren zur Herstellung eines Trittbretts für ein Fahrzeug |
CN201610404387.6A CN106808703B (zh) | 2015-12-02 | 2016-06-08 | 制造车辆用侧踏的方法 |
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KR1020150170584A KR101724956B1 (ko) | 2015-12-02 | 2015-12-02 | 차량용 사이드 스텝의 제조방법 |
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KR101724956B1 true KR101724956B1 (ko) | 2017-04-10 |
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US (1) | US10307946B2 (ko) |
KR (1) | KR101724956B1 (ko) |
CN (1) | CN106808703B (ko) |
DE (1) | DE102016208371B4 (ko) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116476925A (zh) * | 2023-05-30 | 2023-07-25 | 重庆长安凯程汽车科技有限公司 | 迎宾踏板总成和车辆 |
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US20170157817A1 (en) | 2017-06-08 |
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US10307946B2 (en) | 2019-06-04 |
CN106808703B (zh) | 2021-06-01 |
CN106808703A (zh) | 2017-06-09 |
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