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1. (WO2017094556) MOLD AND METHOD FOR MANUFACTURING DRAWN CAN
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2017/094556 International Application No.: PCT/JP2016/084541
Publication Date: 08.06.2017 International Filing Date: 22.11.2016
IPC:
B21D 37/01 (2006.01) ,B21D 22/28 (2006.01) ,B21D 28/02 (2006.01) ,B21D 28/14 (2006.01) ,B21D 51/26 (2006.01)
B PERFORMING OPERATIONS; TRANSPORTING
21
MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
D
WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING
37
Tools as parts of machines covered by this subclass
01
Selection of materials
B PERFORMING OPERATIONS; TRANSPORTING
21
MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
D
WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING
22
Shaping without cutting, by stamping, spinning, or deep-drawing
20
Deep-drawing
28
of cylindrical articles using consecutive dies
B PERFORMING OPERATIONS; TRANSPORTING
21
MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
D
WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING
28
Shaping by press-cutting; Perforating
02
Punching blanks or articles with or without obtaining scrap; Notching
B PERFORMING OPERATIONS; TRANSPORTING
21
MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
D
WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING
28
Shaping by press-cutting; Perforating
02
Punching blanks or articles with or without obtaining scrap; Notching
14
Dies
B PERFORMING OPERATIONS; TRANSPORTING
21
MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
D
WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING
51
Making hollow objects
16
characterised by the use of the objects
26
cans or tins; Closing cans or tins in a permanent manner
Applicants:
東洋製罐グループホールディングス株式会社 TOYO SEIKAN GROUP HOLDINGS, LTD. [JP/JP]; 東京都品川区東五反田2丁目18番1号 18-1, Higashi-Gotanda 2-chome, Shinagawa-ku, Tokyo 1418627, JP
Inventors:
城石 亮蔵 SHIROISHI, Ryozo; JP
高尾 健一 TAKAO, Kenichi; JP
熊谷 拓甫 KUMAGAI, Takuho; JP
Agent:
小野 尚純 ONO, Hisazumi; JP
奥貫 佐知子 OKUNUKI, Sachiko; JP
平川 さやか HIRAKAWA, Sayaka; JP
Priority Data:
2015-23452701.12.2015JP
Title (EN) MOLD AND METHOD FOR MANUFACTURING DRAWN CAN
(FR) MOULE ET PROCÉDÉ DE FABRICATION D'UNE BOÎTE ÉTIRÉE
(JA) 金型および絞り缶の製造方法
Abstract:
(EN) The purpose of the present invention is to provide a mold used in order to punch a metal plate and mold a drawing blank, wherein the peeling of a surface-treated film is effectively kept from progressing. The mold provided according to the present invention is used in order to punch a metal plate and mold a drawing blank, wherein the mold is characterized in being provided with a top surface that comes into contact with the metal plate, and a peripheral end surface that is discontinuous with the top surface, at least the top surface being covered by a surface-treated film.
(FR) L'objectif de la présente invention est de fournir un moule utilisé afin de poinçonner une plaque en métal et mouler une ébauche d'emboutissage, l'écaillage d'un film traité en surface étant efficacement empêché de progresser. Le moule fourni selon la présente invention est utilisé afin de poinçonner une plaque en métal et mouler une ébauche d'emboutissage, le moule étant caractérisé en ce qu'il comporte une surface supérieure qui vient en contact avec la plaque en métal, et une surface extrême périphérique qui est discontinue avec la surface supérieure, au moins la surface supérieure étant couverte d'un film traité en surface.
(JA) 本発明は、金属板を打ち抜いて絞り加工用ブランクを成形するために用いられる金型であって、表面処理膜の剥離の進行が有効に抑制された金型を提供することを目的とする。本発明によれば、金属板を打ち抜いて絞り加工用ブランクを成形するために用いられる金型において、前記金属板に接触する天面と、該天面と不連続な周状端面とを備えており、少なくとも前記天面が表面処理膜で被覆されていることを特徴とする金型が提供される。
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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, KE, KG, 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 Organization (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (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)
Also published as:
CN108290200KR1020180074746EP3385010US20180318900