KR100382351B1 - Commutator and rotor copper wire of combination method - Google Patents

Commutator and rotor copper wire of combination method

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Publication number
KR100382351B1
KR100382351B1 KR10-2000-0029614A KR20000029614A KR100382351B1 KR 100382351 B1 KR100382351 B1 KR 100382351B1 KR 20000029614 A KR20000029614 A KR 20000029614A KR 100382351 B1 KR100382351 B1 KR 100382351B1
Authority
KR
South Korea
Prior art keywords
copper wire
commutator
copper
rotor
commutator piece
Prior art date
Application number
KR10-2000-0029614A
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Korean (ko)
Other versions
KR20010108730A (en
Inventor
김동균
Original Assignee
주식회사 일진정류자
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Application filed by 주식회사 일진정류자 filed Critical 주식회사 일진정류자
Priority to KR10-2000-0029614A priority Critical patent/KR100382351B1/en
Publication of KR20010108730A publication Critical patent/KR20010108730A/en
Application granted granted Critical
Publication of KR100382351B1 publication Critical patent/KR100382351B1/en

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Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K3/00—Details of windings
    • H02K3/46—Fastening of windings on the stator or rotor structure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K20/00—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating
    • B23K20/10—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating making use of vibrations, e.g. ultrasonic welding
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K13/00—Structural associations of current collectors with motors or generators, e.g. brush mounting plates or connections to windings; Disposition of current collectors in motors or generators; Arrangements for improving commutation
    • H02K13/006—Structural associations of commutators
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K13/00—Structural associations of current collectors with motors or generators, e.g. brush mounting plates or connections to windings; Disposition of current collectors in motors or generators; Arrangements for improving commutation
    • H02K13/04—Connections between commutator segments and windings

Abstract

본 발명은 정류자와 회전자 동선의 결합방법에 관한 것으로, 본 발명은 회전자와 연결된 동선(52,54)의 각 끝단을 절연부재(20)의 끼움부(29)에 결합된 정류자편(30)의 일측 표면(32)에 서로 겹쳐지도록 설치하는 동선 설치공정(S210)과, 상기 정류자편(30)의 표면(32)에 겹쳐지게 위치한 각 동선(52,54)을 초음파 용접기(60)의 가이드부재(62)로 흐트러지지 않도록 취부한 후에 누름단(64)으로 가압하여 상호 결합시키는 동선 결합공정(S220)으로 이루어진 정류자와 회전자의 동선 결합방법에 있어서, 상기 동선 설치공정(S210)은 상기 정류자편(30)과 각 동선(52,54)의 맞닿는 부분에 널링부(70)를 형성하는 널링 형성공정(S211); 및 상기 널링부(70)가 형성된 각 동선(52,54)을 절연부재(20)의 라이자부(26)에 형성된 슬롯(24)에 상호 겹쳐지도록 차례로 삽입시키는 동선 삽입공정(S212)을 더 포함하는 것으로, 본 발명에 의하면, 각각의 동선(52,54)이 흐트러지지 않고 안정된 상태로 각 정류자편(30)에 신속하고 용이하게 결합될 수 있고, 이로 인하여 각 동선(52,54)을 정류자(10)에 결합시키는 작업성이 향상될 수 있고, 동선(52,54)과 정류자(10)의 결합에 초음파 용접기(60)가 사용되어 작업환경이 개선되는 효과가 제공된다.The present invention relates to a method of coupling the commutator and the rotor copper wire, the present invention is commutator piece 30 is coupled to the fitting portion 29 of the insulating member 20 each end of the copper wire (52, 54) connected to the rotor Copper wire installation process (S210) to be installed so as to overlap each other on one surface 32 of the) and each copper wire (52, 54) positioned to overlap the surface 32 of the commutator piece 30 of the ultrasonic welding machine (60) In the copper wire coupling method of the commutator and the rotor consisting of a copper wire coupling step (S220) to be coupled to each other by pressing the pressing end 64 after mounting so as not to be disturbed by the guide member 62, the copper wire installation step (S210) is A knurling forming step (S211) of forming a knurling portion (70) in abutting portion of the commutator piece (30) and each copper wire (52, 54); And a copper wire insertion step (S212) of sequentially inserting the copper wires 52 and 54 on which the knurling portion 70 is formed so as to overlap each other with the slots 24 formed in the riser portion 26 of the insulating member 20. According to the present invention, the respective copper wires 52 and 54 can be quickly and easily coupled to the respective commutator pieces 30 in a stable state without being disturbed, and thus, the copper wires 52 and 54 can be combined with each other. Workability to couple to (10) can be improved, and the ultrasonic welding machine 60 is used for the combination of the copper wire (52, 54) and the commutator 10 is provided with the effect that the working environment is improved.

Description

정류자와 회전자 동선의 결합방법{COMMUTATOR AND ROTOR COPPER WIRE OF COMBINATION METHOD}Combination method of commutator and rotor copper wire {COMMUTATOR AND ROTOR COPPER WIRE OF COMBINATION METHOD}

본 발명은 정류자와 회전자 동선의 결합방법에 관한 것으로, 특히 정류자편과 절연부재가 각각 별도로 제작되어 결합된 정류자에 회전자의 각 동선을 용이하게 결합시킬 수 있는 정류자와 회전자 동선의 결합방법에 관한 것이다.The present invention relates to a method of coupling the commutator and the rotor copper wire, in particular, the commutator and the rotor copper wire coupling method that can be easily coupled to each commutator of the rotor to the commutator commutator is made separately and combined with the insulating member It is about.

일반적으로 모터는 전기 에너지를 운동에너지로 변환하도록 된 것으로, 이러한 모터에서 외부의 전기를 브러쉬를 통하여 회전자에 전달하는 매개체가 정류자이다.In general, the motor is to convert the electrical energy into kinetic energy, the mediator for transmitting external electricity to the rotor through the brush is a commutator.

이러한 정류자는 원통형의 축관과, 상기 축관을 중심으로 다수개의 정류자편이 방사형으로 설치되고, 각 정류자편 사이에는 합성수지재로 형성된 절연부재가 설치된 형태를 갖으며, 정류자의 각 정류자편에는 회전자의 동선이 결합되는 구조를 갖는 것이다.The commutator has a cylindrical shaft tube, and a plurality of commutator pieces are radially installed around the shaft tube, and an insulating member formed of a synthetic resin material is installed between each commutator piece, and each commutator element of the commutator has a copper wire of the rotor. This is to have a structure to be bonded.

이때, 상기 정류자에 동선을 결합하는 과정을 살펴보면 다음과 같다.At this time, the process of coupling the copper wire to the commutator is as follows.

즉, 종래의 정류자는 각 정류자편이 방사형으로 위치된 상태에서 그 사이에 절연부재가 위치하도록 성형하였고, 이러한 정류자의 외경을 단이지게 가공하여 슬롯이 구비된 라이자부를 형성하였기 때문에, 슬롯과 정류자편이 일체로 형성되었고, 이로 인하여 상기 슬롯에 각 동선을 삽입하여 용착시키킴으로써 동선과 정류자의 결합이 완료될 수 있었다.That is, the conventional commutator is formed so that the insulating member is positioned between each commutator piece in a radial position, and the slot and commutator piece are formed by processing the outer diameter of the commutator to form a lie portion provided with a slot. It was formed integrally, and thus the copper wire and the commutator could be combined by inserting and welding each copper wire in the slot.

그러나, 각 정류자편이 절연부재와 별도로 제작되어 결합된 형태의 정류자는 라이자부가 각 정류자편과 다른 재질로 형성되기 때문에 각 동선을 라이자부에 결합시킬 수 없었고, 각각의 동선을 브레이징, 솔더링, 웰딩과 같은 방법으로 각 정류자편의 표면 일측에 결합시키고 있었다.However, the commutator of each type of commutator is separately manufactured from the insulating member, and thus the commutator cannot be coupled to the liner because the liner part is made of a different material from each commutator piece. In the same way, it was bonded to one side of the surface of each commutator piece.

즉, 평면 형태의 정류자편 표면에 각 동선을 겹치게 위치시킨 후에, 이러한 동선을 브레이징, 솔더링과 같은 방법으로 각 정류자편에 결합시키고 있었던 것이다.That is, after placing the copper wires overlapping the surface of the commutator piece in a planar shape, the copper wires were bonded to each commutator piece by a method such as brazing and soldering.

이와 같이, 회전자의 각 동선을 상기 정류자편에 결합시키기 위해서는 각 동선의 끝단을 정류자편의 표면에 흐트러지지 않도록 위치시켜야 함으로써, 결합을 위한 준비작업에 많은 시간이 소요되었고, 결합작업시에는 사소한 유동에 의하여 겹쳐진 동선이 흐트러지는 문제점이 있었으며, 각각의 동선을 고정시킨 후에 브레이징이나 솔더링과 같은 방법으로 결합하고 있었기 때문에, 결합작업이 곤란하였고, 작업시간에 많은 시간이 소요되는 문제점이 있었던 것이다.As described above, in order to couple each copper wire of the rotor to the commutator piece, the end of each copper wire should be positioned so as not to be disturbed on the surface of the commutator piece, so that it takes a lot of time to prepare for the joining operation. There was a problem that the overlapped copper wires were disturbed, and since the copper wires were fixed by brazing or soldering after fixing the respective copper wires, the joining work was difficult, and a long time was required for the work.

본 발명은 상기와 같은 종래기술의 문제점을 해소하기 위하여 발명한 것으로, 본 발명의 기술적 과제는 절연부재와 정류자편이 각각 별도로 제작되어 결합된 정류자와 회전자의 각 동선을 신속하고 용이하게 결합시킬 수 있는 수단을 제공하는데 있다.The present invention has been invented to solve the problems of the prior art as described above, the technical problem of the present invention is that the insulating member and the commutator piece are manufactured separately and can be combined quickly and easily each copper wire of the commutator and the rotor combined. To provide a means.

도 1은 본 발명의 일실시예에 의한 정류자와 동선의 결합방법을 설명하기 위한 개략적 공정도.1 is a schematic process diagram for explaining a method of coupling a commutator and a copper wire according to an embodiment of the present invention.

도 2는 본 발명의 다른 실시예에 의한 정류자와 동선의 결합방법을 설명하기 위한 개략적 공정도.Figure 2 is a schematic process diagram for explaining a method of coupling the commutator and the copper wire according to another embodiment of the present invention.

도 3a,3b,3c,3d는 본 발명에 의한 정류자편과 각 동선의 접촉면에 형성되는 널링부를 도시한 도면.3A, 3B, 3C, and 3D are diagrams showing a knurling portion formed on a contact surface of a commutator piece and each copper wire according to the present invention;

<도면의 주요부분에 대한 부호의 설명><Description of the symbols for the main parts of the drawings>

20 : 절연부재 24 : 슬롯20: insulation member 24: slot

26 : 라이자부 29 : 끼움부26: Liza part 29: fitting part

30 : 정류자편 32 : 표면30: commutator piece 32: surface

52,54 : 동선 60 : 초음파용접기52,54: copper wire 60: ultrasonic welding machine

62 : 가이드 64 : 누름단62: guide 64: push end

70 : 널링부70 knurled part

상기와 같은 기술적 과제를 해소하기 위한 본 발명은 회전자와 연결된 동선의 각 끝단을 절연부재의 끼움부에 결합된 정류자편의 일측 표면에 위치시키되, 각 동선이 겹쳐지도록 위치시키는 동선 설치공정과, 상기 정류자편의 표면에 겹쳐지게 위치한 각 동선을 초음파 용접기의 가이드부재로 흐트러지지 않도록 취부한 후에 누름단으로 가압하여 상호 결합시키는 동선 결합공정으로 이루어진 정류자와 회전자의 동선 결합방법에 있어서, 상기 동선 설치공정은 상기 정류자편과 각 동선의 맞닿는 부분중에서 적어도 하나 이상의 맞닿는 부분에는 널링부를 형성하는 널링 형성공정; 및 상기 널링부가 형성된 각 동선을 절연부재의 라이자부에 형성된 슬롯에 상호 겹쳐지도록 차례로 삽입시키는 동선 삽입공정을 더 포함하는 것을 특징으로 하는 정류자와 회전자의 동선 결합방법을 제공한다.The present invention for solving the technical problem as described above is to place each end of the copper wire connected to the rotor on one surface of the commutator piece coupled to the fitting portion of the insulating member, the copper wire installation process for placing each copper wire overlapping, In the copper wire coupling method of the commutator and the rotor in the copper wire coupling step consisting of a copper wire coupling step of mounting each copper wire overlapped on the surface of the commutator piece so as not to be disturbed by the guide member of the ultrasonic welding machine, and then by pressing by the pressing end. A knurling forming step of forming a knurling portion in at least one abutting portion among abutting portions of the commutator piece and each copper wire; And a copper wire inserting step of sequentially inserting each copper wire formed with the knurling portion so as to overlap each other in a slot formed in the riser portion of the insulating member.

상기와 같은 특징을 갖는 본 발명의 바람직한 실시예를 첨부된 도면을 토대로 상세하게 설명하면 다음과 같다.When described in detail with reference to the accompanying drawings a preferred embodiment of the present invention having the above characteristics as follows.

첨부된 도면중에서 도 1은 본 발명의 일실시예에 의한 정류자와 동선의 결합방법을 설명하기 위한 개략적 공정도이다.In the accompanying drawings, Figure 1 is a schematic process diagram for explaining a method of coupling the commutator and the copper wire according to an embodiment of the present invention.

첨부된 도면에 도시된 바와 같이, 본 발명에 의한 정류자(10)와 회전자의 동선(52,54) 결합방법은 각 동선(52,54)을 라이자부(26)의 슬롯(24)에 삽입시켜 그 끝단이 정류자편(30)의 일측 표면(32)에 겹쳐지게 위치하도록 한 후에 가이드부재(62)를 구비한 초음파 용접기(60)로 가압하여 결합시키도록 구성된 것이다.As shown in the accompanying drawings, according to the present invention, the method of coupling the copper wires 52 and 54 of the commutator 10 and the rotor inserts each copper wire 52 and 54 into the slot 24 of the riser part 26. The end is positioned so as to overlap the one side surface 32 of the commutator piece 30, and then pressurized by the ultrasonic welding machine 60 with the guide member 62 to be coupled.

즉, 본 발명에 의한 정류자(10)와 회전자의 각 동선(52,54)을 결합하기 위해서는 먼저, 각각의 정류자편(30)을 그 단면이 쐐기형상을 갖도록 성형하고, 절연부재(20)는 상기 각 정류자편(30)이 삽입되어 결합되는 끼움부(29)가 형성되도록 성형하여 도 1에 도시된 바와 같이 각 정류자편(30)을 절연부재(20)의 끼움부(29)에 삽입하여 결합시킨다.That is, in order to combine the respective commutator wires 52 and 54 of the commutator 10 and the rotor according to the present invention, first, each commutator piece 30 is formed so that its cross section has a wedge shape, and the insulating member 20 Is molded to form a fitting portion 29 into which the respective commutator pieces 30 are inserted to be coupled to insert each of the commutator pieces 30 into the fitting portion 29 of the insulating member 20 as shown in FIG. 1. To combine.

이때, 상기 각 동선(52,54)이 맞닿는 부분(56)과 정류자편(30)의 표면(32)과 맞닿는 부분(58) 및 상기 정류자편(30)의 일측 표면(32)에는 도 3a,3b,3c,3d에 도시된 바와 같이 널링부(70)를 형성한다. 즉, 도 1에 도시된 "A","B" 부분과 같이 서로 맞닿는 부분에 다양한 형태의 널링부(70)를 형성하여 후술할 초음파 용접기(60)의 작동시 접촉되는 부분에서의 분자 이동이 원활하게 이루어지도록 한다. 널링 형성공정(S211)이와 같이 널링부(70)가 형성된 각 동선(52,54)을 정류자편(30)의 일측 표면(32)에 위치시키되, 절연부재(20)와 각 정류자편(30)이 결합된 상태에서 상기 각 동선(52,54)을 절연부재(20)의 라이자부(26)에 형성된 슬롯(24)에 상호 겹쳐지도록 차례로 삽입시킨다. 동선 삽입공정(S212)이와 같은 과정으로 회전자(도시되지 않음)와 연결되고 널링부(70)가 형성된 동선(52,54)의 각 끝단을 슬롯(24)에 삽입시키게 되면 하부에 위치한 동선(52)이 절연부재(20)의 끼움부(29)에 결합된 정류자편(30)의 일측 표면(32)에 위치하게 된다. 동선 설치공정(S210)즉, 도 1에 도시된 바와 같이, 하나의 동선(52)은 하부에 위치하도록 하고, 다른 하나의 동선(54)은 상부에 위치하도록 겹쳐지게 위치시키는 것이다.At this time, the portions 56 abutting each of the copper wires 52 and 54 and the portion 58 abutting the surface 32 of the commutator piece 30 and one side surface 32 of the commutator piece 30 are shown in FIGS. The knurling portion 70 is formed as shown in 3b, 3c, and 3d. That is, by forming the knurled portion 70 of various forms in the parts in contact with each other, such as the "A", "B" shown in Figure 1 by the operation of the ultrasonic welder 60 to be described later the molecular movement in the contact portion Make it smooth. The knurling forming process (S211) is to place each copper wire (52, 54) formed with the knurled portion 70 on one surface 32 of the commutator piece 30, the insulating member 20 and each commutator piece (30) In this coupled state, the copper wires 52 and 54 are sequentially inserted to overlap each other with the slots 24 formed in the riser portion 26 of the insulating member 20. Copper wire insertion process (S212) is connected to the rotor (not shown) in the same process, each end of the copper wire 52, 54 formed with the knurled portion 70 is inserted into the slot 24, the copper wire located in the lower ( 52 is located on one side surface 32 of commutator piece 30 coupled to fitting 29 of insulating member 20. Copper wire installation process (S210) That is, as shown in Figure 1, one copper wire 52 is to be located at the bottom, the other copper wire 54 is to be positioned so as to overlap the top.

이와 같이, 상기 각 동선(52,54)이 상호 겹쳐진 상태로 라이자부(26)의 슬롯(24)에 삽입되어 정류자편(30)의 표면(32)에 위하게 되면, 상기 정류자편(30)의 표면(32)에 겹쳐지게 위치한 각 동선(52,54)을 초음파 용접기(60)의 가이드부재(62)로 흐트러지지 않도록 취부한 후에 누름단(64)으로 가압하여 상호 결합시킨다. 동선 결합공정(S220)As described above, when the copper wires 52 and 54 are inserted into the slots 24 of the riser portion 26 to overlap the surfaces 32 of the commutator pieces 30, the commutator pieces 30 are overlapped with each other. The copper wires 52 and 54, which overlap each other on the surface 32, are mounted so as not to be disturbed by the guide member 62 of the ultrasonic welding machine 60, and then pressed by the pressing end 64 to be mutually coupled. Copper wire bonding process (S220)

즉, 상기 각 동선(52,54)의 널링부(70)가 서로 맞닿도록 위치시킨 후에, 상기 초음파 용접기(60)의 가이드부재(62)로 각 동선(52,54)이 흐트러지지 않도록 고정시키고, 누름단(64)이 각 동선(52,54)을 정류자편(30)의 표면(32)에 밀착시킨 상태에서, 상기 초음파 용접기(60)를 작동시켜 초음파에 의해 상호 결합되도록 하는 것이다.That is, after the knurled portions 70 of the copper wires 52 and 54 are brought into contact with each other, the copper wires 52 and 54 are fixed so as not to be disturbed by the guide member 62 of the ultrasonic welding machine 60. In the state where the pressing end 64 is in close contact with each copper wire 52, 54 on the surface 32 of the commutator piece 30, the ultrasonic welding machine 60 is operated to be mutually coupled by ultrasonic waves.

이와 같이, 정류자(10)의 정류자편(30)에 각 동선(52,54)을 수직으로 겹쳐지게 위치시킨 후에, 가이드부재(62)로 고정시켜 초음파로 상호 결합시킴으로써, 각각의 동선(52,54)은 신속하고 용이하게 각 정류자편(30)에 결합될 수 있는 것이다.Thus, after placing each copper wire 52,54 vertically overlapping the commutator piece 30 of the commutator 10, it is fixed with the guide member 62, and mutually couple | bonded with the ultrasonic wave, and each copper wire 52, 54 may be coupled to each commutator piece 30 quickly and easily.

한편, 본 발명에 의한 다른 실시예에는 라이자부(26)가 형성되지 않은 정류자(10)의 정류자편(30)에 각 동선(52,54)을 결합하는 것으로, 첨부된 도면중에서 도 2를 토대로 상세하게 설명하면 다음과 같다. 첨부된 도면중에서 도 2는 본 발명의 다른 실시예에 의한 정류자와 동선의 결합방법을 설명하기 위한 개략적 공정도이다.On the other hand, according to another embodiment of the present invention is to combine each copper wire (52, 54) to the commutator piece 30 of the commutator 10, the riser portion 26 is not formed, based on FIG. It will be described in detail as follows. 2 is a schematic process diagram for explaining a method of coupling the commutator and the copper wire according to another embodiment of the present invention.

이때, 상기 각 동선(52,54)의 맞닿는 부분과 정류자편(30)의 표면(32)에는 도 3a,3b,3c,3d에 도시된 바와 같이 널링부를 형성한다.At this time, the knurled portion is formed in the abutting portions of the copper wires 52 and 54 and the surface 32 of the commutator piece 30 as shown in FIGS. 3A, 3B, 3C, and 3D.

도 2에 도시된 바와 같이, 성형된 절연부재(20)의 각 끼움부(29)에 별도로 제작된 정류자편(30)를 끼움 결합시킨다.As shown in FIG. 2, the commutator pieces 30 manufactured separately are fitted to each fitting portion 29 of the molded insulating member 20.

이러한 상태에서 각각의 동선(52,54)의 끝단이 상기 정류자편(30)의 표면(32)에 위치하도록 삽입하여 위치시킨다.In this state, the ends of the respective copper wires 52 and 54 are inserted and positioned so as to be located on the surface 32 of the commutator piece 30.

즉, 상기 각 동선(52,54)을 서로 상호로 겹치도록 위치시키게 되면, 상기 동선(52,54)의 상,저면이 서로 맞닿는 상태가 되어, 각 동선(52,54)의 맞닿는 부분(A,B)의 널링부(70)는 서로 밀착되고, 하부에 위치하는 동선(52)의 널링부(70)는 상기 정류자편(30)의 표면(32)에 밀착되는 상태가 된다.That is, when the copper wires 52 and 54 are positioned so as to overlap each other, the upper and lower surfaces of the copper wires 52 and 54 come into contact with each other, and the portion A which contacts the copper wires 52 and 54. The knurled portion 70 of, B is in close contact with each other, and the knurled portion 70 of the copper wire 52 located below is brought into close contact with the surface 32 of the commutator piece 30.

이와 같이 상기 각 동선(52,54)이 상호 겹쳐진 상태에서 각 동선(52,54)을 초음파 용접기(60)의 가이드부재(62)로 흐트러지지 않도록 취부한 후에 누름단(64)으로 가압하여 상호 결합시킨다.As described above, the copper wires 52 and 54 are mounted so as not to be disturbed by the guide member 62 of the ultrasonic welding machine 60 while the copper wires 52 and 54 overlap each other. Combine.

즉, 양측에 가이드(62)가 구비된 초음파용접기(60)로 각 동선(52,54)을 정류자편(30) 측으로 가압하면서 초음파를 발생하게 되면, 서로 적층된 각 동선(52,54)의 끝단이 상기 가이드부재(62)에 의해 흐트러지지 않은 상태에서 상호 융착되어 상기 정류자편(30)에 결합되는 결과를 가져오게 되는 것이다.That is, when ultrasonic waves are generated while pressing the copper wires 52 and 54 to the commutator piece 30 with the ultrasonic welding machine 60 provided with the guides 62 on both sides, the copper wires 52 and 54 of the copper wires 52 and 54 stacked on each other. The ends are fused to each other in the undisturbed state by the guide member 62, resulting in the coupling to the commutator piece 30.

이때, 상기 각 동선(52,54) 및 표면(32)에는 널링부(70)가 형성되어 있기 때문에, 상기 초음파 용접기(60)의 작동시 분자의 이동이 원활하게 이루어지게 된다.In this case, since the knurling portion 70 is formed on each of the copper wires 52 and 54 and the surface 32, the movement of molecules is smoothly performed during the operation of the ultrasonic welding machine 60.

한편, 도면에는 도시되지 않았으나, 상기 각각의 동선(52,54)을가이드부재(62)로 취부한 후에 브레이징이나 솔더링과 같은 용접법으로 정류자편(30)에 결합시킬 수도 있다.Although not shown in the drawings, the copper wires 52 and 54 may be attached to the commutator piece 30 by a welding method such as brazing or soldering after mounting the copper wires 52 and 54 with the guide member 62.

이상에서와 같이 정류자(10)를 이루는 절연부재(20)와 정류자편(30)을 각각 별도로 제작하여 상호 결합시킨 후에, 회전자의 각 동선(52,54)을 초음파 용접기(60)로 정류자편(30)에 결합시킴으로써, 각각의 동선(52,54)이 신속하고 용이하게 정류자(10)에 결합될 수 있는 것이다.As described above, after separately manufacturing the insulating member 20 and the commutator piece 30 constituting the commutator 10 and mutually coupling the commutator pieces, the copper wires 52 and 54 of the rotor are ultrasonically welded to the commutator piece 60. By coupling to 30, each copper wire 52, 54 can be quickly and easily coupled to the commutator 10.

본 발명에 의한 정류자와 회전자의 동선 결합방법은 회전자의 각 동선을 가이드부재로 취부한 후에 정류자의 정류자편에 초음파 용접기로 결합시키는 것으로, 본 발명에 의하면, 각각의 동선이 흐트러지지 않고 안정된 상태로 각 정류자편에 신속하고 용이하게 결합될 수 있고, 널링부에 의해 초음파 용접기의 작동시 접촉되는 부분에서의 분자 이동이 원활하게 이루어져 접합이 신속하고 용이하게 이루어지며, 이로 인하여 각 동선을 정류자에 결합시키는 작업성이 향상될 수 있고, 동선과 정류자의 결합에 초음파 용접기가 사용됨으로써, 작업환경을 개선할 수 있는 효과가 제공되는 것이다.According to the present invention, the copper wire coupling method of the commutator and the rotor is combined with an ultrasonic welding machine to the commutator piece of the commutator after mounting each copper wire of the rotor with the guide member. According to the present invention, each copper wire is stable without being disturbed. It can be quickly and easily coupled to each commutator piece in the state, and the knurling part facilitates the molecular movement in the contacting part during the operation of the ultrasonic welding machine, so that the joining can be made quickly and easily, which causes each copper wire to be commutated. Workability to be coupled to the can be improved, by using an ultrasonic welding machine for the combination of the copper wire and the commutator, it is to provide an effect that can improve the working environment.

Claims (3)

삭제delete 회전자와 연결된 동선(52,54)의 각 끝단을 절연부재(20)의 끼움부(29)에 결합된 정류자편(30)의 일측 표면(32)에 위치시키되, 각 동선(52,54)이 겹쳐지도록 위치시키는 동선 설치공정(S210)과, 상기 정류자편(30)의 표면(32)에 겹쳐지게 위치한 각 동선(52,54)을 초음파 용접기(60)의 가이드부재(62)로 흐트러지지 않도록 취부한 후에 누름단(64)으로 가압하여 상호 결합시키는 동선 결합공정(S220)으로 이루어진 정류자와 회전자의 동선 결합방법에 있어서,Each end of the copper wire (52, 54) connected to the rotor is located on one side surface (32) of the commutator piece 30 coupled to the fitting portion 29 of the insulating member 20, each copper wire (52, 54) The copper wire installation step (S210) to be positioned so as to overlap with each other, and the copper wires 52 and 54 positioned to overlap the surface 32 of the commutator piece 30 are distracted by the guide member 62 of the ultrasonic welding machine 60. In the copper wire coupling method of the commutator and the rotor consisting of a copper wire coupling step (S220) to be pressed together by pressing the end 64 after mounting so as not to, 상기 동선 설치공정(S210)은 상기 정류자편(30)과 각 동선(52,54)의 맞닿는 부분중에서 적어도 하나 이상의 맞닿는 부분에는 널링부(70)를 형성하는 널링 형성공정(S211); 및The copper wire installation step (S210) includes a knurling forming step (S211) of forming a knurling portion 70 in at least one abutting portion among the abutting portions of the commutator piece 30 and each of the copper wires 52 and 54; And 상기 널링부(70)가 형성된 각 동선(52,54)을 절연부재(20)의 라이자부(26)에 형성된 슬롯(24)에 상호 겹쳐지도록 차례로 삽입시키는 동선 삽입공정(S212);A copper wire insertion step (S212) of sequentially inserting each copper wire (52, 54) on which the knurling portion (70) is formed so as to overlap each other with the slot (24) formed in the riser portion (26) of the insulating member (20); 을 더 포함하는 것을 특징으로 하는 정류자와 회전자의 동선 결합방법.Copper wire coupling method of the commutator and the rotor, characterized in that it further comprises. 삭제delete
KR10-2000-0029614A 2000-05-31 2000-05-31 Commutator and rotor copper wire of combination method KR100382351B1 (en)

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Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05292707A (en) * 1992-04-10 1993-11-05 Mitsubishi Electric Corp Ultrasonic connecting method of armature coil and commutator coil
JPH0678501A (en) * 1991-06-19 1994-03-18 Denshi Seiki Kogyo Kk Method for connecting armature winding and device used for this method
JPH06253507A (en) * 1993-02-26 1994-09-09 Mitsubishi Electric Corp Armature for electric rotating machine and manufacture thereof
JPH07147755A (en) * 1993-11-25 1995-06-06 Yaskawa Electric Corp Coil winder and winding method
JPH09140102A (en) * 1995-11-10 1997-05-27 Matsushita Electric Ind Co Ltd Connection of motor rotor coil and commutator
JPH11275819A (en) * 1998-03-19 1999-10-08 Sagami Micro Kk Rotor and commutator of direct-current motor and manufacture of the rotor
JPH11346449A (en) * 1998-06-02 1999-12-14 Odawara Engineering Co Ltd Coil winding method and device thereof

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0678501A (en) * 1991-06-19 1994-03-18 Denshi Seiki Kogyo Kk Method for connecting armature winding and device used for this method
JPH05292707A (en) * 1992-04-10 1993-11-05 Mitsubishi Electric Corp Ultrasonic connecting method of armature coil and commutator coil
JPH06253507A (en) * 1993-02-26 1994-09-09 Mitsubishi Electric Corp Armature for electric rotating machine and manufacture thereof
JPH07147755A (en) * 1993-11-25 1995-06-06 Yaskawa Electric Corp Coil winder and winding method
JPH09140102A (en) * 1995-11-10 1997-05-27 Matsushita Electric Ind Co Ltd Connection of motor rotor coil and commutator
JPH11275819A (en) * 1998-03-19 1999-10-08 Sagami Micro Kk Rotor and commutator of direct-current motor and manufacture of the rotor
JPH11346449A (en) * 1998-06-02 1999-12-14 Odawara Engineering Co Ltd Coil winding method and device thereof

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