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1. (WO2018139001) METHOD FOR MANUFACTURING LAMINATED IRON CORE AND DEVICE FOR MANUFACTURING LAMINATED IRON CORE
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Pub. No.: WO/2018/139001 International Application No.: PCT/JP2017/040278
Publication Date: 02.08.2018 International Filing Date: 08.11.2017
IPC:
H02K 15/02 (2006.01) ,B21D 28/02 (2006.01) ,B21D 28/24 (2006.01) ,B21D 43/00 (2006.01) ,B21D 43/04 (2006.01) ,B21D 43/06 (2006.01) ,H02K 1/16 (2006.01) ,H02K 1/22 (2006.01)
H ELECTRICITY
02
GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
K
DYNAMO-ELECTRIC MACHINES
15
Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing dynamo-electric machines
02
of stator or rotor bodies
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
24
Perforating, i.e. punching holes
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
43
Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
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
43
Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
02
Advancing work in relation to the stroke of the die or tool
04
by means in mechanical engagement with the work
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
43
Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
02
Advancing work in relation to the stroke of the die or tool
04
by means in mechanical engagement with the work
06
by positive or negative engaging parts co-operating with corresponding parts of the sheet or the like to be processed, e.g. carrier bolts or grooved section in the carriers
H ELECTRICITY
02
GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
K
DYNAMO-ELECTRIC MACHINES
1
Details of the magnetic circuit
06
characterised by the shape, form, or construction
12
Stationary parts of the magnetic circuit
16
Stator cores with slots for windings
H ELECTRICITY
02
GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
K
DYNAMO-ELECTRIC MACHINES
1
Details of the magnetic circuit
06
characterised by the shape, form, or construction
22
Rotating parts of magnetic circuit
Applicants:
株式会社三井ハイテック MITSUI HIGH-TEC, INC. [JP/JP]; 福岡県北九州市八幡西区小嶺二丁目10番1号 10-1, Komine 2-chome, Yahatanishi-ku, Kitakyushu-shi, Fukuoka 8078588, JP
Inventors:
橋本 彰博 HASHIMOTO Akihiro; JP
小宮 大輔 KOMIYA Daisuke; JP
Agent:
長谷川 芳樹 HASEGAWA Yoshiki; JP
石坂 泰紀 ISHIZAKA Yasunori; JP
Priority Data:
2017-01138125.01.2017JP
Title (EN) METHOD FOR MANUFACTURING LAMINATED IRON CORE AND DEVICE FOR MANUFACTURING LAMINATED IRON CORE
(FR) PROCÉDÉ ET DISPOSITIF DE FABRICATION DE NOYAU DE FER FEUILLETÉ
(JA) 積層鉄心の製造方法及び積層鉄心の製造装置
Abstract:
(EN) A method for manufacturing a laminated iron core, including: a first step for forming a first pilot hole in a strip-shaped metal plate using a first punch; a second step for machining, in a state in which a first pilot pin has been inserted through the first pilot hole and the metal plate has been positioned, a prescribed portion of the metal plate using a second punch, and a machined portion of the metal plate machined by the second punch is press-fitted into the metal plate; a third step for forming a second pilot hole in the metal plate using a third punch after the second step and prior to the metal plate being further machined; and after the third step, a fourth step for punching out a region including the machined portion using a fourth punch and forming a first punched member, in a state in which a second pilot pin has been inserted through the second pilot hole and the metal plate has been positioned.
(FR) L'invention concerne un procédé de fabrication d'un noyau de fer feuilleté, comprenant : une première étape consistant à former un premier trou pilote dans une plaque métallique en forme de bande à l'aide d'un premier poinçon ; une deuxième étape consistant à usiner, dans un état dans lequel une première broche pilote a été insérée à travers le premier trou pilote et la plaque métallique a été positionnée, une partie prescrite de la plaque métallique à l'aide d'un deuxième poinçon, et une partie usinée de la plaque métallique usinée par le deuxième poinçon est ajustée par pression dans la plaque métallique ; une troisième étape consistant à former un second trou pilote dans la plaque métallique à l'aide d'un troisième poinçon après la deuxième étape et avant l'usinage ultérieur de la plaque métallique ; et après la troisième étape, une quatrième étape consistant à poinçonner une région comprenant la partie usinée à l'aide d'un quatrième poinçon et à former un premier élément perforé, dans un état dans lequel une seconde broche pilote a été insérée à travers le second trou pilote et la plaque métallique a été positionnée.
(JA) 積層鉄心の製造方法は、帯状の金属板に第1のパイロット孔を第1のパンチで形成する第1の工程と、第1のパイロット孔に第1のパイロットピンを挿通して金属板を位置決めした状態で、金属板のうち所定部位を第2のパンチで加工すると共に、金属板のうち第2のパンチにより加工された加工済部位を金属板に圧入する第2の工程と、第2の工程の後で且つ金属板に他の加工が行われる前に、第3のパンチで金属板に第2のパイロット孔を形成する第3の工程と、第3の工程の後に、第2のパイロット孔に第2のパイロットピンを挿通して金属板を位置決めした状態で、加工済部位を含む領域を第4のパンチで打ち抜いて第1の打抜部材を形成する第4の工程とを含む。
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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, 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)