KR100261778B1 - Slip ring for generator and process method thereof - Google Patents

Slip ring for generator and process method thereof Download PDF

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Publication number
KR100261778B1
KR100261778B1 KR1019970052264A KR19970052264A KR100261778B1 KR 100261778 B1 KR100261778 B1 KR 100261778B1 KR 1019970052264 A KR1019970052264 A KR 1019970052264A KR 19970052264 A KR19970052264 A KR 19970052264A KR 100261778 B1 KR100261778 B1 KR 100261778B1
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South Korea
Prior art keywords
slip ring
generator
brush
plate material
materials
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KR1019970052264A
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Korean (ko)
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KR19990037972A (en
Inventor
최명식
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에릭 발리베
발레오만도전장시스템스코리아주식회사
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Priority to KR1019970052264A priority Critical patent/KR100261778B1/en
Publication of KR19990037972A publication Critical patent/KR19990037972A/en
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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
    • H01R43/10—Manufacture of slip-rings
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R39/00—Rotary current collectors, distributors or interrupters
    • H01R39/02—Details for dynamo electric machines
    • H01R39/08—Slip-rings
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R39/00—Rotary current collectors, distributors or interrupters
    • H01R39/02—Details for dynamo electric machines
    • H01R39/14—Fastenings of commutators or slip-rings to shafts
    • H01R39/16—Fastenings of commutators or slip-rings to shafts by means of moulded or cast material applied during or after assembly
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R39/00—Rotary current collectors, distributors or interrupters
    • H01R39/02—Details for dynamo electric machines
    • H01R39/18—Contacts for co-operation with commutator or slip-ring, e.g. contact brush

Abstract

PURPOSE: A slip ring for a generator and a method for manufacturing the same are provided to manufacture two slip rings at the same time and to form a terminal and a wing slice for cooling on the slip ring at the same time. CONSTITUTION: The slip ring for the generator includes a plate material(2) and a pair of slip ring materials(A,B). The slip ring according to the present invention collects brush ashes on one side of the generator including a rotor as well as a stator and outputs the collected the brush ashes and performs cooling. The plate material such as Cu or SUS is formed by a press method to form the slip ring materials which are aligned with each other on one plate material. A terminal(3) and a plurality of wing slices(4) are formed on one plate material as a whole. The slip ring materials are bent in a circular formation and both ends thereof are welded to each other.

Description

발전기용 슬립링과 그 제조방법Generator slip ring and manufacturing method

본 발명은 차량 등에 설치되어 전력을 제공하는 발전기에 있어서, 이 발전기에 냉각팬을 구성하면서 코뮤테이터와 상호 접속으로 인하여 발생되는 브러시의 가루를 모아 외부로 배출시킬 수 있도록 하는 발전기용 슬립링과 그 제조방법에 관한 것이다.The present invention relates to a generator installed in a vehicle or the like to provide electric power, comprising a cooling fan for the generator and a slip ring for the generator which collects the powder of the brush generated by the interconnection with the commutator and discharges it to the outside. It relates to a manufacturing method.

일반적으로 차량용 발전기를 포함한 발전기는, 회전자와 고정자로 구성되어 있고 상기 회전자의 일단에는 정류를 위한 코뮤테이터가 설치되며, 이 회전되는 코뮤테이터와 외부장치(레귤레이터등)와의 전기적 접속을 위하여 통상 카본재질의 브러시를 설치하여 사용하고 있고, 상기 브러시는 코뮤테이터와 면접촉을하여 통전작용을 하도록 되어 있으며 또, 상기와 같이 작용하는 발전기는, 상기 발전하는 과정에서의 열을 냉각시키고 또 이를 방출하기 위하여 냉각팬을 설치하며 이 냉각팬으로써 발전기의 과열을 방지할 수 있도록 되어 있다.In general, a generator including a vehicle generator is composed of a rotor and a stator, and a commutator for rectifying is installed at one end of the rotor, and is usually used for electrical connection between the rotated commutator and an external device (regulator, etc.). A carbon brush is installed and used, and the brush is in surface contact with a commutator to conduct electricity. The generator, which acts as described above, cools and releases heat during the power generation process. In order to prevent overheating of the generator, a cooling fan is installed in order to prevent the generator from overheating.

또한, 상기 브러시는 코뮤테이터와 마찰하면서 코뮤테이터의 간극에 의하여 심한 마모가 발생하게 되며 상기 브러시가 마모되면, 이 브러시를 홀딩하고 있는 브러시홀더에 내장된 탄력편이 브러시를 코뮤테이터 방향으로 밀어 브러시가 마모되더라도 전기적 접속이 이루어지도록 되어 있기 때문에 상기 브러시의 마모상태에 따라 발전기의 수명이 좌우 되고 있었고, 상기 브러시의 마모시에는 마모에 따른 브러시 가루가 발생하게 되며, 이때 발생된 브러시 가루는 도전성이기 때문에 발전기내로 유입될 경우 발전기의 오동작과 고장을 유발하게 된다.In addition, the brush rubs with the commutator, causing severe wear due to the gap of the commutator. When the brush is worn out, the elastic piece embedded in the brush holder holding the brush pushes the brush toward the commutator direction. Since the electrical connection is made even when worn, the life of the generator was influenced by the wear state of the brush. When the brush is worn, brush powder is generated according to the wear, and the generated brush powder is conductive. If it enters into generator, it may cause malfunction and failure of generator.

한편, 상기와 점을 고려하여 종래에는 마모된 브러시 가루를 배출시키고 또 전기적 접속을 위한 터미널을 구성하기 위하여 Cu 및 SUS 등의 재질로 된 파이프를 일정한 크기로 절단하여 슬립링을 형성하되, 이들과 동일한 재질의 터미널을 별도로 제작하여 상기 파이프에 용접시켜 슬립링을 완성하도록 되어 있었는바, 상기와 같은 종래의 것은 그 제조가 매우 번거롭고 불편하였으며, 제조를 위한 작업공수가 많이 들면서도 슬립링의 형상이 일정하게 되지 못하였고 상기 제조된 슬립링이 냉각팬의 기능을 갖지 못하도록 되어 있어서 상기 발전작용시 발생되는 브러시 가루를 원활하게 배출시키지 못하는 점 등의 문제점이 있었다.On the other hand, in view of the above point and conventionally to form a slip ring by cutting a pipe made of a material such as Cu and SUS to a certain size in order to discharge the worn brush powder and form a terminal for electrical connection, The terminal of the same material was manufactured separately and welded to the pipe to complete the slip ring. As described above, the conventional one was very cumbersome and inconvenient to manufacture. There was a problem that the slip ring is not made constant and the manufactured slip ring does not have a function of a cooling fan, and thus the brush powder generated during the power generation operation cannot be discharged smoothly.

본 발명은 상기와 같은 종래의 제반 문제점을 감안하여 안출한 것으로 차량등에 설치되어 전력을 제공하는 발전기에 있어서, 이 발전기내에 설치되는 슬립링의 제조를 간편하면서도 정확하게 제조할 수 있도록 하고 대량생산이 가능하면서 냉각팬 기능을 갖게하며 양호한 제품의 생산과 더불어 안정적인 브러시 가루의 배출을 도모하여 발전기의 특성을 향상시킬 수 있도록 한 발전기용 슬립링과 그 제조방법을 제공하려는 것인바, 이를 이하에서 첨부한 도면과 실시예에 의거하여 상세히 설명하면 다음과 같다.The present invention has been made in view of the above-mentioned conventional problems, and in a generator installed in a vehicle or the like to provide electric power, the production of a slip ring installed in the generator can be manufactured easily and accurately and mass production is possible. While providing a cooling fan function and to produce a good product, and to discharge the stable brush dust to improve the characteristics of the generator to provide a slip ring for the generator and its manufacturing method, which is attached to the following drawings When described in detail based on the embodiment as follows.

도 1은 본 발명 실시예의 슬립링 제조과정을 나타내는 공정도1 is a process diagram showing a slip ring manufacturing process of an embodiment of the present invention

도 2는 본 발명 실시예의 슬립링 전개도Figure 2 is a development of the slip ring of the embodiment of the present invention

도 3은 본 발명 실시예에 의하여 제조된 슬립링의 사시도3 is a perspective view of a slip ring manufactured according to an embodiment of the present invention

＜도면의 주요 부분에 대한 부호의 설명＞<Description of the code | symbol about the principal part of drawing>

A,B : 슬립링 소재 1 : 슬립링A, B: slip ring material 1: slip ring

2 : 판재 3 : 터미널부2: Plate 3: Terminal

4 : 익편4: wing

실시예Example

회전자와 고정자로 구성된 발전기의 일방에 브러시 가루를 회수하여 배출하고 냉각작용을 하는 슬립링(1)을 제조함에 있어서, Cu, 또는 SUS 등의 판재(2)를 프레스 방식으로 성형하여 터미널부(3)와 여러개의 송풍용 익편(4)을 일체형으로 성형하는 공정과; 하나의 판재에 상호 대향되는 한 쌍의 슬립링 소재(A)(B)를 동시에 성형하는 공정; 상기 성형된 슬립링 소재(A)(B)들을 원형으로 벤딩시키는 공정; 상기 벤딩된 소재의 양단부를 용접시키는 공정에 의하여 슬립링을 완성하도록 된 것이다.In manufacturing the slip ring 1 which collects and discharges brush powder to one side of a generator composed of a rotor and a stator and performs a cooling action, a plate member 2 such as Cu or SUS is molded by a press method to form a terminal part ( 3) forming a plurality of blower blade pieces (4) integrally; Simultaneously molding a pair of slip ring materials (A) and (B) opposed to one plate; Bending the molded slip ring material (A) (B) in a circular shape; The slip ring is completed by a process of welding both ends of the bent material.

상기와 같이하여 슬립링(1)이 완성되면, 이를 발전기의 코뮤테이터 어셈블리의 브러시부에 설치하여 사용하는 것으로 상기 원형으로 이루어져 성형된 슬립링(1)이 브러시 가루의 수집통이 되어 상기 코뮤테이터와 브러시의 작동시 발생되는 브러시 가루를 수집하여 발전기의 외부로 배출하게 되며 상기 일체형으로 형성된 터미널부(3)를 연결단자와 연결하여 전원의 공급이 이루어지도록 하고 상기 익편(4)은 팬역할을 하게되어 냉각작용을 할 수 있도록 된 것이다.When the slip ring 1 is completed as described above, the slip ring 1 formed of the circular shape is installed by using the brush part of the commutator assembly of the generator, and the commutator becomes a collection container of brush powder. And collect the brush powder generated during the operation of the brush and discharge it to the outside of the generator, and the power supply is made by connecting the terminal portion (3) formed integrally with the connecting terminal and the blade piece (4) serves as a fan. It will be able to cool.

이상과 같은 본 발명은 상기와 같이 간단한 방법으로 2개의 슬립링을 동시에 제작할 수 있게 되므로 그 생산성을 크게 향상시킬 수 있게 되고 상기 슬립링을 규격화된 상태로 양호한 제품을 생상할 수 있게 되며, 특히, 상기 슬립링에 터미널부와 냉각작용을 하는 익편을 동시에 일체형으로 성형하므로써 상기 부품을 단일화 시킬 수 있게 된다.The present invention as described above is able to produce two slip rings at the same time in a simple manner as described above it is possible to greatly improve the productivity and to produce a good product with the slip ring standardized state, in particular, The parts can be unified by integrally molding the blade pieces and the blade pieces cooling the cooling part at the same time.

따라서, 상기 슬립링을 제조하기 위한 작업공수를 크게 저감시킬 수 있고, 상기 브러시 가루의 처리를 원활하게 할 수 있으며 냉각효율이 우수하여 발전기의 특성을 향상시킬 수 있게되는 점 등의 특징을 지닌 것이다.Therefore, it is possible to greatly reduce the labor maneuver for manufacturing the slip ring, to facilitate the processing of the brush powder and to improve the characteristics of the generator by excellent cooling efficiency, and the like. .

Claims (2)

회전자와 고정자로 구성된 발전기의 일방에 브러시 가루를 회수하여 배출하고 냉각작용을 하는 슬립링(1)을 제조함에 있어서, Cu, 또는 SUS 등의 판재(2)를 프레스 방식으로 성형하여 터미널부(3)와 여러개의 송풍용 익편(4)을 일체형으로 성형하는 공정과; 하나의 판재에 상호 대향되는 한 쌍의 슬립링 소재(A)(B)를 동시에 성형하는 공정; 상기 성형된 슬립링 소재(A)(B)들을 원형으로 벤딩시키는 공정; 상기 벤딩된 소재의 양단부를 용접시키는 공정에 의하여 슬립링을 완성하도록 됨을 특징으로 하는 발전기용 슬립링의 제조방법.In manufacturing the slip ring 1 which collects and discharges brush powder to one side of a generator composed of a rotor and a stator and performs a cooling action, a plate member 2 such as Cu or SUS is molded by a press method to form a terminal part ( 3) forming a plurality of blower blade pieces (4) integrally; Simultaneously molding a pair of slip ring materials (A) and (B) opposed to one plate; Bending the molded slip ring material (A) (B) in a circular shape; Method for producing a slip ring for the generator, characterized in that to complete the slip ring by the process of welding both ends of the bent material. 회전자와 고정자로 구성된 발전기의 일방에 브러시 가루를 회수하여 배출하고 냉각작용을 하는 슬립링(1)을 제조함에 있어서, Cu, 또는 SUS 등의 판재(2)를 프레스 방식으로 성형하여 하나의 판재에 상호 대향되는 한 쌍의 슬립링 소재(A)(B)를 동시에 성형하고 이 소재에는 터미널부(3)와 여러개의 익편(4)을 일체형으로 형성되며 상기 슬립링 소재(A)(B)들을 원형으로 벤딩하고 이의 양단부를 용접시켜 구성됨을 특징으로 하는 발전기용 슬립링.In manufacturing a slip ring 1 which collects and discharges brush powder to one side of a generator composed of a rotor and a stator and performs a cooling action, a sheet of metal is formed by pressing a plate 2 such as Cu or SUS in a press method. At the same time, a pair of slip ring materials (A) and (B) opposed to each other are formed at the same time, and a terminal portion 3 and a plurality of blade pieces 4 are integrally formed therein, and the slip ring materials (A) and (B) Slip ring for the generator, characterized in that by bending them in a circle and welded at both ends thereof.
KR1019970052264A 1997-10-13 1997-10-13 Slip ring for generator and process method thereof KR100261778B1 (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100969959B1 (en) 2008-02-18 2010-07-15 주식회사 일진 커뮤테이터 slipring molding equipment and manufacturing method using thereof

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100745823B1 (en) * 2005-11-15 2007-08-02 한국단자공업 주식회사 Terminal forming apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100969959B1 (en) 2008-02-18 2010-07-15 주식회사 일진 커뮤테이터 slipring molding equipment and manufacturing method using thereof

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