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1. (WO2019049411) PREFORM SHAPING DEVICE
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Pub. No.: WO/2019/049411 International Application No.: PCT/JP2018/014953
Publication Date: 14.03.2019 International Filing Date: 09.04.2018
IPC:
B29C 70/44 (2006.01) ,B29C 43/12 (2006.01)
B PERFORMING OPERATIONS; TRANSPORTING
29
WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
C
SHAPING OR JOINING OF PLASTICS; SHAPING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL; AFTER- TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
70
Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
04
comprising reinforcements only, e.g. self-reinforcing plastics
28
Shaping operations therefor
40
Shaping or impregnating by compression
42
for producing articles of definite length, i.e. discrete articles
44
using isostatic pressure, e.g. pressure difference-, vacuum bag-, autoclave- or expanding rubber-moulding
B PERFORMING OPERATIONS; TRANSPORTING
29
WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
C
SHAPING OR JOINING OF PLASTICS; SHAPING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL; AFTER- TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
43
Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
02
of articles of definite length, i.e. discrete articles
10
Isostatic pressing, i.e. using non-rigid pressure-exerting members against rigid parts or dies
12
using bags surrounding the moulding material
Applicants:
株式会社SUBARU SUBARU CORPORATION [JP/JP]; 東京都渋谷区恵比寿一丁目20番8号 1-20-8, Ebisu, Shibuya-ku, Tokyo 1508554, JP
Inventors:
平林 大輔 HIRABAYASHI, Daisuke; JP
本多 峻 HONDA, Shun; JP
Agent:
山田 毅彦 YAMADA, Takehiko; JP
Priority Data:
2017-17135406.09.2017JP
Title (EN) PREFORM SHAPING DEVICE
(FR) DISPOSITIF DE MISE EN FORME DE PRÉFORME
(JA) プリフォーム賦形装置
Abstract:
(EN) A preform shaping device according to an embodiment is provided with: a rigid mold having a shape corresponding to the shape of a preform after shaping; and a pressure application jig that presses a material of the preform before the shaping against the mold at different positions and timings. Further, a preform shaping method according to an embodiment comprises pressing a material against a rigid mold having a shape corresponding to the shape of a preform after shaping at different positions and timings using a pressure application jig configured to be capable of applying a pressure to the material of the preform before the shaping at the different positions and timings, thereby manufacturing the preform after the shaping.
(FR) L'invention concerne, selon un mode de réalisation, un dispositif de mise en forme de préforme comportant : un moule rigide d'une forme qui correspond à la forme d'une préforme après la mise en forme; et un gabarit d'application de pression qui presse un matériau de la préforme avant la mise en forme contre le moule à différentes positions et à différents moments. En outre, un procédé de mise en forme de préforme selon un mode de réalisation consiste à presser un matériau contre un moule rigide d'une forme qui correspond à la forme d'une préforme après la mise en forme à différentes positions et à différents moments à l'aide d'un gabarit d'application de pression conçu pour être apte à appliquer une pression sur le matériau de la préforme avant la mise en forme aux différentes positions et aux différents moments, ce qui permet de fabriquer la préforme après la mise en forme.
(JA) 実施形態に係るプリフォーム賦形装置は、賦形後におけるプリフォームの形状に対応する形状を有する剛体の型と、前記プリフォームの賦形前における素材を前記型に異なる位置及びタイミングで押し付ける圧力付加治具とを備えるものである。また、実施形態に係るプリフォーム賦形方法は、賦形後におけるプリフォームの形状に対応する形状を有する剛体の型に、異なる位置及びタイミングで前記プリフォームの賦形前における素材に圧力を負荷できるように構成された圧力付加治具を用いて前記素材を前記異なる位置及びタイミングで押し付けることによって前記賦形後における前記プリフォームを製作するものである。
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: Japanese (JA)
Filing Language: Japanese (JA)