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1. (WO2019066568) METHOD FOR MANUFACTURING COIL UNIT
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Pub. No.: WO/2019/066568 International Application No.: PCT/KR2018/011554
Publication Date: 04.04.2019 International Filing Date: 28.09.2018
IPC:
H02K 15/04 (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
04
of windings, prior to mounting into the machine
Applicants:
한국생산기술연구원 KOREA INSTITUTE OF INDUSTRIAL TECHNOLOGY [KR/KR]; 충청남도 천안시 서북구 입장면 양대기로길 89 89, Yangdaegiro-gil, Ipjang-myeon, Seobuk-gu, Cheonan-si, Chungcheongnam-do 31056, KR
Inventors:
이의천 LEE, Eui Chun; KR
권순오 KWON, Soon O; KR
Agent:
고영갑 KO, Young Kap; KR
Priority Data:
10-2017-012739929.09.2017KR
Title (EN) METHOD FOR MANUFACTURING COIL UNIT
(FR) PROCÉDÉ DE FABRICATION D'UNE UNITÉ BOBINES
(KO) 코일유닛의 제조방법
Abstract:
(EN) A method for manufacturing a coil unit, according to the present invention, which is connected to a connection portion provided on a stator or a rotor comprises: a block molding step for molding a coil block which is a raw material for manufacturing a coil unit; a slit processing step for forming a plurality of coil layers by processing a slit portion, which spirally continues from the upper part to the lower part of the coil block, on the periphery of the outer lateral surface of the coil block by means of cutting; a hollow portion processing step for processing a hollow portion passing through the upper surface and the lower surface of the coil block; and a compressing step for vertically compressing the coil block, for which the slit processing step and the hollow portion processing step have been performed, and thus reducing the gaps between the plurality of coil layers.
(FR) Le procédé comprend : une étape de moulage d'un bloc de bobines qui est une matière première de fabrication d'une unité bobines; une étape de traitement de fentes pour former une pluralité de couches de bobines par traitement d'une partie à fentes, qui continue en spirale de la partie supérieure à la partie inférieure du bloc de bobines, sur la périphérie de la surface latérale extérieure du bloc de bobines par découpe; une étape de traitement d'une partie creuse traversant la surface supérieure et la surface inférieure du bloc de bobines; et une étape de compression pour comprimer verticalement le bloc de bobines, pour laquelle l'étape de traitement des fentes et l'étape de traitement de la partie creuse ont été effectuées, et pour ainsi réduire les espaces entre la pluralité de couches de bobines.
(KO) 본 발명에 따른 코일유닛의 제조방법은, 스테이터 또는 로터에 구비된 결합부에 결합되는 코일유닛의 제조방법에 있어서, 상기 코일유닛을 제조하기 위한 원재료인 코일블록을 성형하는 블록성형단계, 절삭가공을 통해 상기 코일블록의 외측면 둘레에, 상기 코일블록의 상부에서 하부에 걸쳐 나선 형태로 연속된 슬릿부를 가공하여 복수 개의 코일층을 형성하는 슬릿가공단계, 상기 코일블록의 상면 및 하면을 관통하는 중공부를 가공하는 중공부가공단계 및 슬릿가공단계 및 상기 중공부가공단계를 거친 상기 코일블록을 상하 방향으로 압축시켜 상기 복수 개의 코일층 사이의 간극을 축소시키는 압축단계를 포함한다.
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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, 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: Korean (KO)
Filing Language: Korean (KO)