KR910004803B1 - Processes for manufacturing of connector - Google Patents

Processes for manufacturing of connector Download PDF

Info

Publication number
KR910004803B1
KR910004803B1 KR1019890005269A KR890005269A KR910004803B1 KR 910004803 B1 KR910004803 B1 KR 910004803B1 KR 1019890005269 A KR1019890005269 A KR 1019890005269A KR 890005269 A KR890005269 A KR 890005269A KR 910004803 B1 KR910004803 B1 KR 910004803B1
Authority
KR
South Korea
Prior art keywords
lead wire
housing
cutting
connector
wire
Prior art date
Application number
KR1019890005269A
Other languages
Korean (ko)
Other versions
KR900015757A (en
Inventor
김홍섭
신의호
Original Assignee
대우전자 주식회사
김용원
신의호
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 대우전자 주식회사, 김용원, 신의호 filed Critical 대우전자 주식회사
Priority to KR1019890005269A priority Critical patent/KR910004803B1/en
Publication of KR900015757A publication Critical patent/KR900015757A/en
Application granted granted Critical
Publication of KR910004803B1 publication Critical patent/KR910004803B1/en

Links

Images

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K39/00Medicinal preparations containing antigens or antibodies
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R43/00Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Immunology (AREA)
  • Medicinal Chemistry (AREA)
  • Microbiology (AREA)
  • Mycology (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Epidemiology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Manufacturing Of Electrical Connectors (AREA)

Abstract

The method comprises the continuous pneumatic injection moulding for uniting the connector housing with the lead wire in integrity. The apparatus includes a auto reel (2) for winding lead wire (R); air feeder (3) for feeding the wire; pneumatic injection moulder (4) mounted with forming mould (5) for combining housings (H)(H') of connector and auxiliary housing caps (D)(D') with the wire (R); wire cutting/ stripping device (6) mounted with cutting mould (7), for cutting and stripping the wire between the housing (H)(H') and the caps (D)(D'). The method prevents the shortness of core wire and the poor contact of a terminal from bent-up, bentdown, and the twist of coated wire.

Description

리드선과 일체로 되는 콘넥터 제조방법Connector manufacturing method integrated with lead wire

제 1 도는 본 발명의 제조장치 구성 개략 평면도.1 is a schematic plan view of a manufacturing apparatus of the present invention.

제 2 도는 본 발명의 제조공정을 나타낸 개략도.2 is a schematic view showing a manufacturing process of the present invention.

제 3 도는 본 발명의 성형시 작동상태 요부 확대 단면도.Figure 3 is an enlarged cross-sectional view of the main portion of the operating state during molding of the present invention.

제 4 도는 본 발명의 실시예에 의해서 성형된 제품 단면도.4 is a cross-sectional view of a product molded by an embodiment of the invention.

제 5 도는 본 발명의 컷팅시 작동상태 요부 확대 단면도.Figure 5 is an enlarged cross-sectional view of the main portion of the operating state when cutting.

제 6 도는 본 발명의 컷팅부 요부 작동상태 단면도.6 is a cross-sectional view of an operation state of the cutting portion main portion of the present invention.

제 7 도는 본 발명의 실시예에 의해서 컷팅된 제품 단면도.7 is a cross-sectional view of the product cut by the embodiment of the present invention.

제 8 도는 본 발명의 실시예에 의해서 완성된 제품 평면도.8 is a product plan view completed by an embodiment of the present invention.

제 9 도는 본 발명의 제품 사용 실시예 측면도.9 is a side view of a product use embodiment of the present invention.

제 10a, b, c 도는 본 발명의 제품 사용 예시 측면도.Figures 10a, b, c or side view of an example product use of the present invention.

* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings

2 : 자동릴(Auto Reel) 3, 3' : 에어이송기(AIR Feed)2: Auto Reel 3, 3 ': Air Feeder

4 : 공압식사출기 5 : 성형금형4: pneumatic injection machine 5: molding mold

5a, 5a' : 성형상, 하다이 5b : 공급관5a, 5a ': Molded, Dai 5b: Supply pipe

5c : 금형홀 6 : 컷팅절단탈피기5c: Mold hole 6: Cutting cutting stripper

7 : 컷팅금형 7a, 7a : 팅상, 하다이7: Cutting mold 7a, 7a: Tingsang, Daiyi

7b, 7b', 7b", 7b'" : 탈 7c, 7c' : 절단컷터7b, 7b ', 7b ", 7b'": Ta 7c, 7c ': Cutting cutter

7d, 7d' : 스톱퍼 7e, 7e' : 탈피스톱퍼7d, 7d ': Stopper 7e, 7e': Stripping Stopper

B, B' : 심선 C : 콘넥터B, B ': Core C: Connector

D, D' : 보조하우징캡 H, H' : 하우징D, D ': Auxiliary housing cap H, H': Housing

L : 회로기관 P : 피복L: Circuit P: Cover

R : 리드선R: lead wire

본 발명은 전자, 전기 및 가전제품이나 음향기기등의 내부 회로기판상에 설치 사용되는 콘넥터에 있어서, 콘넥터의 하우징과 리드선을 단일체로 성형 제작하는 콘넥터 제조방법에 관한 것으로서, 특히 다수의 리드선을 일정 간격으로 정렬 이송시키면서 공압사출로서 리드선 외부로 콘넥터의 하우징을 리드선의 피복과 일체로 약 105-110℃사이에서 연속 사출 성형시키면서 절단 및 피복을 예비 탈피하여 하우징과 리드선이 일체로된 콘넥터를 자동 연속 제조하여, 작업공정 간소화 제품의 신뢰성 향상 및 압착불량으로 인한 접촉 불량을 방지시켜 줄 수 있도록 콘넥터의 하우징과 리드선이 일체로 되는 콘넥터를 제조하는 방법에 관한 것이다.BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a method for manufacturing a connector in which a housing and a lead wire of a connector are molded into a single body in a connector used for installation on internal circuit boards such as electronic, electrical and home appliances, and audio equipment. Automatically continuously connects the connector and housing together by pre-cutting and stripping, while continuously inserting the housing of the connector to the outside of the lead wire as a pneumatic injection, at a distance between 105-110 ° C. The present invention relates to a method for manufacturing a connector in which the housing of the connector and the lead wire are integrated to improve the reliability of the product and prevent contact failure due to poor crimping.

일반적으로 전자, 전기 및 가전제품이나 음향기기등의 내부 회로기판상에는 접지부분을 집약시켜 설치하는 콘넥터를 많이 사용하게 되는데, 종래의 콘넥터는 리드선과 하우징 및 압착단자가 별도로 분리구성 조립되게 되어 있다.In general, on the internal circuit boards such as electronics, electrical and home appliances or sound equipment, a lot of connectors are used, which are installed by integrating ground parts. In the conventional connector, a lead wire, a housing, and a crimp terminal are separated and assembled.

따라서 상기와 같은 종래의 콘넥터[일명, 하네스(Harness)제품이라고 칭함]는 리드선의 피복을 절단 탈피시킨 다음 단자를 압착한 후 하우징내에 삽입하여 완성시키게 된다.Therefore, the above-mentioned conventional connector (called Harness) is cut and stripped of the lead wire, and then the terminal is crimped and inserted into the housing.

그러므로 이와같은 종래의 콘넥터는 여러공정을 거치면서 조립완성되기 때문에 이에 따른 제품의 신뢰도와 회로기판의 불량에 따른 문제점이 다음과 같이 발생하였던 것이다.Therefore, such a conventional connector is completed assembling through a number of processes, so the problem caused by the reliability of the product and the defect of the circuit board has occurred as follows.

첫째 리드선을 절단 탈피한 후 단자 압착시에 과대 압착되면 리드선의 심선이 단선되는 경우가 있었고, 또한 과소 압착되면 접촉 저항이 커지고, 선호전달시 단속적으로 나타나는 문제점이 있었다. 두번째 리드선의 심선부의 압착상태가 양호하더라도 피복부의 압착 부분상태가 벤드업(Bend up)되거나 벤드다운(Bend down) 또는 트위스트(TWIST)되는 현상이 나타나 리드선에 압착된 단자를 콘넥터의 하우징 내부에 삽입할 때 삽입되지 않는 경우가 발생하여 제품을 불량으로 만들거나 상기와 같은 현상이 심한 경우에는 제품 자체를 폐기 처분해야 하는 비경제적인 문제점이 있었다.First, if the wire is crimped after cutting and peeling the lead wire, the core wire of the lead wire may be disconnected, and if the wire is under-pressed, the contact resistance increases, and there is a problem appearing intermittently during the preferred transmission. Even if the crimping state of the core part of the second lead wire is good, the crimping part of the coating part bends up, bends down, or twists, and the terminal crimped to the lead wire is inserted into the housing of the connector. When not inserted when the product is made bad or if such a phenomenon is severe, there was an uneconomical problem that the product itself must be disposed of.

세번째 압착부의 심선길이가 길어서 상대 접속단자 및 회로기판에 간섭을 주는 경우가 발생하였으며, 또한 하우징내에 삽입시 회선이 여러개 있어 오삽입으로 인한 회로가 불량이 되는 경우가 발생하였다.Third, the core length of the crimping part is long, which interferes with the mating connection terminal and the circuit board. In addition, when the circuit is inserted into the housing, there are several circuits, resulting in a poor circuit due to incorrect insertion.

네번째 상기와 같은 불안정한 제품의 신뢰도를 검사하거나 불량제품을 선별하기 위하여 완성된 콘넥터의 회로 테스트를 꼭 실시해야하므로 제품의 제조공정 시간이 길어 작업능률이 현저하게 떨어지는 문제점이 있었다.Fourth, since the circuit test of the completed connector must be performed to check the reliability of the unstable product or to select the defective product, there is a problem that the work efficiency of the product is significantly decreased due to the long manufacturing process time.

이상에서 설명한 바와 같이 종래의 콘넥터는 하우징과 리드선 및 압착단자가 각각 분리제작되어 조립과정을 거쳐야 완성된 콘넥터가 제조되므로 이에 따른 많은 문제점이 발생하였던 것이다.As described above, in the conventional connector, since the housing, the lead wire, and the crimped terminal are separately manufactured and assembled, the completed connector is manufactured, which causes many problems.

본 발명은 상기와 같은 종래의 문제점을 보완하고져 콘넥터의 하우징과 리드선을 단일체로 사출 성형시켜 압착단자를 제거하여 바로 리드선의 심선이 접지역할을 할 수 있게 제조하여 제조공정의 간소화 및 제품의 품질과 신뢰성 향상 그리고 원가절감과 경제성 향상을 부여할 수 있었으며, 특히 회로기판 설계를 용이하게 할 수 있어 다양한 회로를 만들어 제품의 특성도 향상시킬수 있게 한 것으로서, 이하 본 발명을 첨부된 도면에 의하여 상세히 설명하면 다음과 같다.The present invention is to solve the conventional problems as described above, the injection molding of the housing and the lead wire of the connector as a single body to remove the crimp terminal to manufacture the core wire of the lead wire can serve as a grounding to simplify the manufacturing process and product quality and Reliability improvement and cost reduction and economic improvement could be given, and in particular, the circuit board design can be easily made, so that various circuits can be made to improve the characteristics of the product. Hereinafter, the present invention will be described in detail with reference to the accompanying drawings. As follows.

본 발명의 콘넥터(C)를 제조함에 있어서, 그 장치의 개략적인 구성을 보면 제 1 도와 제 2 도에서 보는 바와 같이 리드선(R)이 감겨있는 다수의 자동릴(Auto Reel)(2)을 선단에 설치하고 이어 순차적으로 자동릴(2)에 감겨있는 리드선(R)을 일정간격(등간격)으로 일정거리 만큼 자동으로 이송시켜주는 에어이송기(AIR Feed)(3)가 설치 구성되며, 다음으로는 등간격으로 이송되어오는 다수의 리드선(R)의 피복(P) 둘레에 콘넥터(C) 하우징(H)(H')과 이격되게 리드선(R)의 심선(B)을 외부의 간섭으로부터 보호하는 보조하우징캡(D)(D')을 단일체로 사출 성형시켜주는 공압식사출기(4)가 설치되며, 그 상부에는 콘넥터(C) 하우징(H)(H')과 보조하우징캡(D)(D')의 성형금형(5)이 설치된다.In the manufacture of the connector C of the present invention, the schematic configuration of the device leads to a number of auto reels 2 wound with a lead wire R as shown in FIGS. 1 and 2. Air feeder (3) is installed and configured to automatically transfer the lead wire (R) wound on the automatic reel (2) sequentially by a certain distance (equal interval), and then installed in Protects the core wire B of the lead wire R from external interference so as to be spaced apart from the connector C housing H and H 'around the sheath P of the plurality of lead wires R transported at equal intervals. Pneumatic injection machine (4) for injection molding the auxiliary housing cap (D) (D ') into a single body is installed, the connector (C) housing (H) (H') and the auxiliary housing cap (D) ( A molding mold 5 of D ') is provided.

그리고, 공압식사출기(4)의 다음으로는 콘넥터 하우징(H)(H')과 보조하우징캡(D)(D')이 일체로 사출 성형되어 이송되는 리드선(R)을 등간격으로 이송시켜주는 또 하나의 에어이송기(3')가 설치되고, 다음으로 연속해서 하우징(H)(H')과 보조하우징캡(D)(D')이 사출 성형되어오는 리드선(R)의 보조하우징캡(D)(D')사이의 절단과 보조하우징캡(D)(D')과 하우징 (H)(H') 사이의 절단 예비탈피 작업을 하여주는 컷팅절단탈피기(6)가 설치되고, 그 상부에는 컷팅금형(7)이 장착되어 전체 개략구성을 이루게 된다.Next, after the pneumatic injection machine 4, the connector housings H and H 'and the auxiliary housing cap D and D' are integrally injection-molded to transfer the lead wires R which are transported at equal intervals. Another air transporter 3 'is installed, and the auxiliary housing cap of the lead wire R in which the housing H, H' and the auxiliary housing cap D, and D 'are successively injection molded. D) Cutting cutting stripper 6 for cutting between (D ') and preliminary stripping between the auxiliary housing caps (D) (D') and the housing (H) (H ') is installed. There is a cutting mold (7) is mounted to achieve the overall schematic configuration.

이와같이 개략 구성된 본 발명의 요부 상세구성을 보면 선단의 다수 자동릴(2)의 감겨있는 리드선(R)을 등간격으로 이송시켜주는 자동이송기(3)의 다음에 설치되며, 하우징(H)(H')과 보조하우징캡(D)(D')을 성형시켜주는 성형부의 성형금형(5) 구성을 보면 제 3 도에서 보는 바와 같이 성형금형(5)의 상, 하다이(5a)(5a') 사이로 리드선(R)과 일체로 사출 성형되는 콘넥터(C)의 하우징(H)(H')과 보조하우징캡(D)(D')의 형상이 등간격으로 다시 말해서 하우징(H)-보조하우징캡(D)-보조하우징캡(D')- 하우징(H') 순으로 형성시켜주는 홀(5c)을 갖는 성형금형(5) 상부에는 공압식사출기(4)에서 뿜어주는 용융된 수지를 금형(5) 내부로 공급하는 공급관(5b)이 구성된다.As shown in the detailed configuration of the main part of the present invention configured as described above, it is installed after the automatic feeder (3) for transferring the wound lead wire (R) of the plurality of automatic reels (2) at the same intervals, and the housing (H) ( H ') and the forming mold (5) of the forming part for forming the auxiliary housing cap (D) (D'), as shown in Figure 3, the upper and lower (5a) (5a ') of the molding mold (5) The shape of the housing (H) (H ') and the auxiliary housing cap (D) (D') of the connector (C), which is injection molded integrally with the lead wire (R), is equally spaced, that is, the housing (H) -auxiliary. On top of the mold (5) having a hole (5c) formed in the order of the housing cap (D) -secondary housing cap (D ')-housing (H'), the molten resin from the pneumatic injection machine (4) (5) The supply pipe 5b which supplies inside is comprised.

또한 제 5 도에서 보는 바와 같이 마지막 공정이 이루어지는 컷팅절단탈피기(6)의 구성을 보면 컷팅 금형(7) 상, 하다이(7a)(7a') 사이로 4개의 피복탈피컷터(7b)(7b')(7b")(7b'")와 두개의 절단컷트(7c)(7c')가 형성되고, 이 내부로 이송되어온 하우징(H)과 보조하우징캡(D)(D')을 컷팅절단탈피시 잡아주는 스톱퍼(7d)(7d')가 각각에 설치되며, 그 양측으로 절단탈피된 하우징(H)(H')과 보조하우징캡(D)(D') 사이의 피복(P)을 약3mm정도 예비 탈피시켜 주기 위해서 좌, 우로 이동이 가능한 탈피스톱퍼(7e)(7e')가 각각에 설치되어 전체구성을 이룬다. 이하 본 발명의 콘넥터(C) 제조방법 및 제품 사용에 따른 작용효과를 상세히 설명하면 다음과 같다.In addition, as shown in FIG. 5, the structure of the cutting cutting stripper 6 in which the final process is performed is shown on the cutting die 7 between the four coating stripping cutters 7b and 7b 'between the dies 7a and 7a'. (7b ") (7b '") and two cutting cuts (7c) (7c') are formed, and the cutting (H) cutting the housing (H) and the auxiliary housing cap (D) (D ') transferred to the inside Holding stoppers (7d) (7d ') to hold each, and the coating (P) between the housing (H) (H') and the auxiliary housing cap (D) (D ') cut off on both sides about 3mm The stripping stoppers 7e and 7e 'which can be moved to the left and right in order to make a preliminary stripping of precision are provided in each, forming a whole structure. Hereinafter will be described in detail the effect of the connector (C) manufacturing method and product use of the present invention.

본 발명의 콘넥터(C) 제조방법을 보면 제 2 도에서 보는 바와 같이 먼저 선단의 다수의 자동릴(2)에 감겨 있는 리드선(R)을 풀어 에어이송기(3)와 공압식사출기(4) 상부의 성형금형(5) 사이로 삽입한후 다음의 설치된 또 하나의 에어이송기(3')를 거쳐 컷팅절단탈피기(6)의 컷팅금형(7) 사이로 삽입하여 걸어준 다음, 본 발명 장치를 구동시켜 주게되면 공압식사출기(4)의 양측에 설치된 리드선(R) 에어이송기(3)(3')가 함께 동작하여 리드선(R)을 일정거리 만큼 이송시켜주고 나면, 바로 공압식사출기(4) 상부에 설치된 성형금형(5)의 상, 하다이(5a)(5a')사이에서 제 3 도에서 보는 바와 같이 상, 하다이(5a)(5a') 사이에 형성된 금형홀(5c)에 공압식사출기(4)에서 약 250℃로 용융진 성형수지를 공급관(5d)을 통해서 주입시켜 주게된다.In the manufacturing method of the connector (C) of the present invention, as shown in FIG. 2, first, the lead wire (R) wound around the plurality of automatic reels (2) of the tip is released, and the upper part of the air feeder (3) and the pneumatic injection machine (4) After inserting between the molding dies (5) and through the next installed another air feeder (3 ') between the cutting mold (7) of the cutting cutting stripper (6), and then to drive the device of the present invention Lead wire R installed on both sides of the pneumatic injection machine 4 After the air feeders 3 and 3 'operate together to transfer the lead wire R by a certain distance, a molding mold installed on the pneumatic injection machine 4 immediately Between the phases 5 and 5a 'of (5), as shown in FIG. 3, about 250 at the pneumatic injector 4 in the mold hole 5c formed between the phases 5a and 5a'. The molten molding resin is injected at 5C through the supply pipe 5d.

이때 상, 하다이(5a)(5a') 사이의 금형홀(5c)로 주입된 수지는 주입되는 순간 냉각되면서 약 105-110℃ 냉각되면서 상, 하다이(5a)(5a') 사이에 이송 삽입된 리드선(R)의 외부 피복(P)과 함께 일체로 성형되면서 굳어지게 된다.At this time, the resin injected into the mold hole 5c between the phases 5a and 5a 'is transferred and inserted between the phases 5a and 5a' while being cooled at about 105-110 ° C while being cooled. It is hardened while being molded integrally with the outer sheath P of the lead wire R.

이때 리드선(R)의 외주피복(P)이 약

Figure kpo00001
도 두께만큼 수지와 함께 용융되면서 일체로 융착된다.At this time, the outer coating P of the lead wire R is weak.
Figure kpo00001
It is melted together while being melted together with the resin by the thickness.

이와같은 공압식사출기(4)의 상부 성형금형(5) 상, 하다이(5a)(5a') 사이에서 리드선(R)에 두께의 하우징(H)(H')과 두께의 보조하우징캡(D)(D')이 일정간격으로 이격되어 제 4 도에서 보는 바와 같이 일체로 사출 성형되는 것이다.On the upper forming mold 5 of the pneumatic injection machine 4, between the heights 5a and 5a ', a housing H having a thickness H and an auxiliary housing cap D having a thickness are formed. (D ') is spaced at regular intervals and integrally injection molded as shown in FIG.

이 동작이 완료됨과 동시에 성형금형(5)의 상, 하다이(5a)(5a')가 벌어지면서 다시 양쪽 에어이송기(3)(3')가 동작하여 규정된 거리만큼 일정하게 리드선(R)을 다시 이송시키게 된다. 이런 동작이 연속 반복되면서 리드선(R)에는 하우징(H)(H')과 보조하우징캡(D)(D')이 일정하게 연속 성형되어 이송된다.At the same time as this operation is completed, the upper and lower portions 5a and 5a 'of the molding die are opened, and both air feeders 3 and 3' are operated again so that the lead wire R is constantly fixed by the prescribed distance. Will be transported again. As this operation is repeated continuously, the housing (H) (H ') and the auxiliary housing cap (D) (D') are continuously and continuously molded to the lead wire (R).

이와같이 일정 간격으로 리드선(R)에 하우징(H)(H')과 보조하우징캡(D)(D')이 이송되어 오면서 마지막에 설치된 컷팅절단탈피기(6)의 컷팅금형(7) 상, 하다이(7a)(7a')사이로 삽입되면, 벌어져 있던 컷팅금형(7)의 상부다이(7a)가 하강하면서 리드선(R)에 일체로 성형된 보조하우징캡(D)(D') 사이는 중심의 절단컷터(7c)(7c')가 절단함과 동시에 양측의 절단탈피컷터(7b)(7b')(7b'')(7b'")가 제 6 도에 보는 바와같이 하우징(H)(H')과 과 보조하우징캡(D)(D') 사이의 리드선(R)의 피복(P)만을 절단하면서 컷팅금형(7)의 양측 탈피스톱퍼(7e)(7e')가 좌, 우로 약3mm정도 이송되면서 보조하우징캡(D)(D')만을 절단된 피복(P)과 함께 옆으로 밀어 제 7 도에서 보는 바와 같이 리드선(R)에 일체로 성형된 보조하우징캡(D)(D')사이를 절단 분리하여, 하우징(H)(H')과 일정간격으로 성형된 보조하우징캡(D)(D')을 약3mm정도된 피복(P)과 함께 절단 예비 탈피시켜주게 되는 것이다.In this way, the housing H, H 'and the auxiliary housing cap D, D' are transferred to the lead wire R at regular intervals, and the cutting mold 7 of the cutting cutting strip 6 installed at the end is placed on the cutting line 7. When inserted between (7a) and (7a '), the upper die 7a of the opened cutting mold 7 descends while the auxiliary housing caps D and D' integrally formed on the lead wire R are centered. As the cutting cutters 7c and 7c 'cut, the cutting stripping cutters 7b, 7b', 7b 'and 7b' "on both sides show the housing H (H) as shown in FIG. The stripping stopper 7e (7e ') on both sides of the cutting die 7 is left and right about 3mm while cutting only the sheath P of the lead wire R between the') 'and the auxiliary housing cap (D) (D'). Subsidiary housing cap (D) (D ') integrally formed on the lead wire (R) as shown in FIG. 7 by pushing the auxiliary housing cap (D) (D') together with the cut coating (P) sideways while being conveyed to a degree. Auxiliary housing molded at regular intervals by cutting and separating between the housings (H) and (H ') (D) (D ') to be cut is dropped to break away along with the pre-coating level of about 3mm (P).

이상과 같이 본 발명의 제조공정에 의해서 제 8 도에서 보는 바와 같이 리드선(R)의 양단에 하우징(D)(D')이 일체로 형성된 콘넥터(C)가 제조 완성되며 그 외측의 보조하우징캡(D)(D')은 사용할 때 언제라도 손으로 빼내어 사용할 수 있게 된다.As shown in FIG. 8 by the manufacturing process of the present invention as described above, the connector C in which the housings D and D 'are integrally formed at both ends of the lead wire R is manufactured and completed, and the outer housing cap (D) (D ') can be removed by hand at any time.

이때 보조하우징캡(D)(D')은 리드선(R)의 심선(B)이 외부의 간섭에 의해서 간격이 유동되거나 휘어지는 것을 방지하는 역할을 하게 되며, 사용시에는 빼서 폐기시키게 되는 것이다.At this time, the auxiliary housing cap (D) (D ') serves to prevent the gap (B) of the lead wire (R) of the lead wire (R) to flow or bend by the external interference, it is to be removed and discarded in use.

이와같이 제조완성된 콘넥터(C)의 사용상태에 따른 작용효과를 상세히 설명하면 다음과 같다. 먼저 제 9 도에서 보는 바와 같이 리드선(R)의 양단에 일체로 성형된 하우징(H)(H')의 외측 보조하우징캡(D)(D')을 먼저 손으로 빼낸 다음, 제 10 도 (a)에서 보는 바와 같이 회로기판(L)과 콘넥터(C)를 일체형으로 할 때에는 바로 콘넥터(C)를 리드선(R) 양단에 일체로 성형된 하우징(H)(H')의 외측으로 보조하우징캡(D)(D')에 덮여 있던 심선(B)(B')을 회로기판(L)상에 직접 삽입하여 납땜하여 사용할 수 있게 된다.When described in detail the operation and effect according to the state of use of the finished connector (C) as follows. First, as shown in FIG. 9, the outer auxiliary housing caps D and D 'of the housing H and H' integrally formed at both ends of the lead wire R are first removed by hand, and then, as shown in FIG. As shown in a), when the circuit board L and the connector C are integrated, the connector C is immediately connected to the outside of the housing H and H 'integrally formed at both ends of the lead wire R. The core wires B and B 'covered by the caps D and D' are directly inserted onto the circuit board L and soldered.

그러므로 종래처럼 회로기판상에 웨이퍼를 먼저 고정시킨 다음 리드선과 단자가 함께 압착 삽입된 하우징을 양측에 똑같이 삽입 고정시키지 않으므로 웨이퍼를 제거할 수 있어 부품을 절감시킬 수 있으며 그에 따른 제품의 원가를 절감시킬 수 있었고, 단순히 리드선(R) 양측에 일체로 형성된 하우징(H)(H') 외측의 심선(B)(B')을 회로기판(L)에 끼워주면 되므로 조립공정을 간단하게 하여 작업능률을 향상시킬 수 있었다.Therefore, since the wafer is first fixed on the circuit board and then the housing in which the lead wire and the terminal are crimped together are not inserted and fixed at both sides, the wafer can be removed, thereby reducing the parts and the cost of the product. The core wire (B) (B ') outside the housing (H) (H') integrally formed on both sides of the lead wire (R) can be inserted into the circuit board (L), simplifying the assembly process and improving work efficiency. Could improve.

이 경우에는 하나의 웨이퍼를 제거할 수 있어 계제성을 부여할 수 있었다.In this case, one wafer could be removed and imparting accountability.

또 다른 실시예로 제 10 도 (c)에서 보는 바와 같이 양 회로기판(L)에 고정된 웨이퍼(W)내에 직접 연결할 때에도 본 발명의 콘넥터(C)를 사용하게 되면, 회로기판(L)상에 고정된 웨이퍼(W)내에 단자와 하우징이 없어도 바로 리드선(R)과 일체로 성형된 하우징(H) 끝단의 심선(B)(B')을 끼워 고정 설치하여 회로를 연결할 수 있게 되는 것이다.In another embodiment, when the connector C of the present invention is used even when directly connected to the wafer W fixed to both circuit boards L, as shown in FIG. Even if the terminal and the housing are not in the wafer W fixed to the wire W, the core wires B (B ') at the ends of the housing H formed integrally with the lead wire R may be inserted and fixed to connect the circuit.

이상에서 설명한 바와 같이, 본 발명에 의해서 제조된 리드선과 일체로된 콘넥터(C) 적용되면 부품수 절감과 이에 따른 제조원가를 절감시킬 수 있었고, 특히 종래처럼, 하우징내에 리드선을 압착단자와 함께 삽입설치하여 심선의 단선과 접촉 저항이 과다하게 되는 것과 압착단자와 피복부의 벤드업, 벤드다운, 트위스트등에 의한 접촉상태 불량 및 오삽입에 의한 회로기판 불량등을 제거하여 제품의 신뢰도를 향상시킬 수 있었다.As described above, when the connector (C) integrated with the lead wire manufactured according to the present invention is applied, it is possible to reduce the number of parts and the manufacturing cost accordingly. In particular, as in the related art, the lead wire is inserted into the housing together with the crimp terminal. Therefore, it was possible to improve the reliability of the product by eliminating the disconnection and contact resistance of the core wire and the bad contact state caused by the bend-up, bend-down, twist, etc. of the crimp terminal and the cover, and the faulty circuit board by the incorrect insertion.

그리고 완성된 제품의 접촉불량 선별을 위한 회로테스트 공정을 거치지 않게 되므로 제조공정 시간을 단축하므로서 작업능률 향상과 공단순화에 의한 제품의 품질과 신뢰도 및 원가를 절감시켜 경제성 향상시킬 수 있고 특히 제품 적용 범위가 넓으므로 회로기판 설계가 용이하여 다양한 회로를 만들어 신제품 개발에 기여할 수 있는 획기적인 발명인 것이다.In addition, it does not go through the circuit test process to sort out the defective contact of the finished product, which shortens the manufacturing process time and improves the economic efficiency by reducing the quality, reliability, and cost of the product due to the improvement of work efficiency and industrialization. Because of the wide design of the circuit board is easy to breakthrough invention that can contribute to the development of new products by making a variety of circuits.

Claims (1)

콘넥터(C) 제조방법에 있어서, 선단으로 리드선(R) 자동 권취릴(2)이 설치되고, 이어 순차적으로 리드선(R) 에어이송기(3)와 콘넥터(C)의 하우징(H)(H')과 보조하우징캡(D)(D')을 리드선(R)에 일체로 성형하는 성형금형(5)이 장착된 공지의 공압식사출기(4)가 설치되며, 다음으로 또 하나의 에어이송기(3')와 리드선(R)에 일체로 성형된 하우징(H)(H')과 보조하우징캡(D)(D') 사이를 절단하면서 탈피시켜주는 컷팅절단탈피기(6) 상단에 컷팅금형(7)이 설치되어, 선단의 권취자동릴(2)에 감겨있는 리드선(R)을 자동 연속적으로 풀어 이송시키면서 리드선(R)에 하우징(H)(H')과 보조하우징캡(D)(D')을 일체로 성형시키고, 보조 하우징캡(D)(D') 사이는 절단하고, 하우징(H)(H')과 보조하우징캡(D)(D') 사이는 절단한후 약 3mm정도 예비 탈피한 상태로 리드선(R)과 일체로 된 독립된 콘넥터(C)를 제조함을 특징으로 한 리드선과 일체로되는 콘넥터 제조방법.In the manufacturing method of the connector (C), the lead wire (R) automatic winding reel (2) is installed at the tip, and then the housing (H) (H ') of the lead wire (R) air feeder (3) and the connector (C) in sequence. ) And a known pneumatic injection machine (4) equipped with a molding mold (5) integrally forming the auxiliary housing cap (D) (D ') to the lead wire (R), and then another air feeder (3). Cutting mold (7) on top of the cutting cutting stripper (6) to cut while cutting between the housing (H) (H ') and the auxiliary housing cap (D) (D') integrally formed on the ') and the lead wire (R). ) Is installed and the housing (H) (H ') and the auxiliary housing cap (D) (D') on the lead wire (R) while continuously discharging and transferring the lead wire (R) wound around the winding automatic reel (2) at the tip. ) Is integrally formed and cut between the auxiliary housing caps (D) and (D '), and between the housing (H) (H') and the auxiliary housing caps (D) and (D '). Independent connector integrated with lead wire (R) in stripped condition A connector manufacturing method integrated with a lead wire, characterized in that (C) is manufactured.
KR1019890005269A 1989-04-21 1989-04-21 Processes for manufacturing of connector KR910004803B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019890005269A KR910004803B1 (en) 1989-04-21 1989-04-21 Processes for manufacturing of connector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019890005269A KR910004803B1 (en) 1989-04-21 1989-04-21 Processes for manufacturing of connector

Publications (2)

Publication Number Publication Date
KR900015757A KR900015757A (en) 1990-11-10
KR910004803B1 true KR910004803B1 (en) 1991-07-13

Family

ID=19285527

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019890005269A KR910004803B1 (en) 1989-04-21 1989-04-21 Processes for manufacturing of connector

Country Status (1)

Country Link
KR (1) KR910004803B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101943277B1 (en) * 2018-09-07 2019-01-30 이철희 Manufacturing device for connecting jack

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101943277B1 (en) * 2018-09-07 2019-01-30 이철희 Manufacturing device for connecting jack

Also Published As

Publication number Publication date
KR900015757A (en) 1990-11-10

Similar Documents

Publication Publication Date Title
US4337574A (en) Method of manufacturing electrical connector receptacles
US4231628A (en) Electrical connector receptacles
EP0853356B1 (en) A connector producing method and a connector produced by insert molding and a use thereof
CN101569064B (en) Outer conductor terminal
US6004160A (en) Electrical connector with insert molded housing
EP0330366B1 (en) Method and apparatus for terminating flexible wires
US5148596A (en) Continuous molded electronic component assembly
US4327958A (en) Connector jack
US6665932B2 (en) SMT connector and method of production of same
US20040253871A1 (en) Waterproof construction for a ground terminal fitting, a method and an apparatus for waterproofing a ground terminal fitting
US5864947A (en) Method of press-connecting wires to an associated connector
CN104124559A (en) Cable connector having internal mold positioning welding function and manufacturing method thereof
CN1421965A (en) Cable plug making process
US4697340A (en) Method of manufacturing a carrier assembly
CN105187967B (en) Earphone cord fixing means and its fixing device
KR910004803B1 (en) Processes for manufacturing of connector
US4325760A (en) Method of making a cable splice
EP0654184B1 (en) Connector device and method for manufacturing same
US4494099A (en) High-frequency coil structure
US5428890A (en) Method of making continuous molded electrical connectors and making connections thereto
US4866842A (en) Method of making a shielded cable harness
JP2777836B2 (en) Method of manufacturing and mounting shunt connector and insulated wire
EP0196977A2 (en) Method of making a multi contact connection having ground terminal block
US5226218A (en) Device for attaching an electrical connector to an electrical line
JPS61142607A (en) Bus cable and manufacture thereof

Legal Events

Date Code Title Description
A201 Request for examination
G160 Decision to publish patent application
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
FPAY Annual fee payment

Payment date: 19990629

Year of fee payment: 9

LAPS Lapse due to unpaid annual fee