KR200175168Y1 - An eye-type clincher for automobile manufacturing mold - Google Patents

An eye-type clincher for automobile manufacturing mold Download PDF

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Publication number
KR200175168Y1
KR200175168Y1 KR2019990019565U KR19990019565U KR200175168Y1 KR 200175168 Y1 KR200175168 Y1 KR 200175168Y1 KR 2019990019565 U KR2019990019565 U KR 2019990019565U KR 19990019565 U KR19990019565 U KR 19990019565U KR 200175168 Y1 KR200175168 Y1 KR 200175168Y1
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KR
South Korea
Prior art keywords
mold
cylinder
present
eye
hole
Prior art date
Application number
KR2019990019565U
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Korean (ko)
Inventor
권기수
Original Assignee
권기수
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Publication of KR200175168Y1 publication Critical patent/KR200175168Y1/en

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21JFORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J13/00Details of machines for forging, pressing, or hammering
    • B21J13/02Dies or mountings therefor
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21JFORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J5/00Methods for forging, hammering, or pressing; Special equipment or accessories therefor
    • B21J5/02Die forging; Trimming by making use of special dies ; Punching during forging
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21JFORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J5/00Methods for forging, hammering, or pressing; Special equipment or accessories therefor
    • B21J5/06Methods for forging, hammering, or pressing; Special equipment or accessories therefor for performing particular operations
    • B21J5/12Forming profiles on internal or external surfaces

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Forging (AREA)

Abstract

(1) 고안이 속한 기술분야(1) The technical field to which the invention belongs

본 고안은 자동차의 연료이송관, 오일이송관 등에 주로 사용되는 아이형 연결구에 계단형 구멍을 형성함에 있어 헤더머신기에서 냉간단조 공법으로 형성할 수 있도록 한 금형에 관한 것이다.The present invention relates to a mold that can be formed by a cold forging method in the header machine in forming a stepped hole in the eye connector mainly used for fuel transfer pipes, oil transfer pipes, and the like of automobiles.

(2) 고안의 목적(2) Purpose of devising

본 고안은 아이형 연결구에 형성되는 계단형 구멍을 냉간단조공법으로 형성시킬 수 있는 금형을 제공하는데 그 목적이 있다.The object of the present invention is to provide a mold capable of forming a stepped hole formed in the child connector by a cold forging method.

(3) 고안의 구성(3) constitution

본 고안은 아이형 연결구의 외형을 만드는 ()형 구멍이 형성된 금형을 고강도 코일스프링에 받쳐지게 하고 금형과 실린더와 핀, 고정구, 받침구가 조립되어 금형 외통에 결합되어 구성된 것이다.This design makes the appearance of the child connector ( ) The die formed with the hole is supported by the high-strength coil spring, and the mold, cylinder, pin, fixture, and support are assembled and coupled to the mold outer cylinder.

(4) 고안의 효과(4) effect of design

본 고안은 냉간단조 과정에서 금형을 구성하는 핀에 의해 계단형 구멍을 형성하기 때문에 제조공정이 간편해 대량생산은 물론이고, 아이형 연결구의 금속 조직이 매우 치밀하여 품질을 한층더 높여줄뿐 아니라 생산원가가 절감되는 효과가 있다.The present invention forms a stepped hole by the pins that make up the mold during cold forging, so the manufacturing process is simple, not only mass production, but also the metal structure of the child connector is very dense, not only to improve the quality, but also to produce Cost savings

Description

자동차용 아이형 연결구 제조금형{An eye-type clincher for automobile manufacturing mold}An eye-type clincher for automobile manufacturing mold

본 고안은 자동차의 연료이송관, 오일이송관 등에 주로 사용되는 아이형 연결구에 계단형 구멍을 형성함에 있어 헤더머신기에서 냉간단조 공법으로 형성할 수 있도록 한 자동차용 아이형 연결구 제조금형에 관한 것이다.The present invention relates to a mold for manufacturing a child eye connector for an automobile that can be formed by a cold forging method in a header machine in forming a stepped hole in an eye connector that is mainly used for a fuel transfer pipe, an oil transfer pipe, and the like of an automobile.

종래 헤더머신기에 설치되는 아이형 연결구 제조 금형의 내부 구성은 (이 설치되어 있으며, 금형으로 공급되는 1차 가공된 ()형 소재를 해머로 두드려 ()형 모양을 만들고 또다른 해머가 한번 더 두드려서 ()형 모양을 만든 다음 절삭기와 드릴을 이용해 계단형 구멍을 형성하는 것으로 크고 작은 드릴이 각각 한번씩 사용해야 하는 등 작업 공정이 번거로와 생산능률이 저조하고 또 생산코스트와 시간, 인력이 많이 소요되는 등 다수의 문제점이 있었다.The internal configuration of the mold for manufacturing the eye-shaped connector installed in the conventional header machine is Is installed, and the first machined ( ) Tap the material with a hammer ( ) And make another shape and hit another hammer ( ) The shape of the shape is then formed by using a cutter and a drill to form a stepped hole, which requires a large and small drill to be used once each, which makes the work process cumbersome, inefficient production efficiency, and requires a lot of production cost, time and manpower. There were a number of problems.

본 고안은 상기한 종래 문제점을 해결하여 헤더머신기에서 냉간단조 공법으로 아이형 연결구의 외형을 만드는 과정에서 일측 봉 부분에 계단형 구멍이 같이 형성되도록 하는데 소기의 목적하는 바가 있다.The present invention is intended to solve the above-mentioned conventional problems to form a stepped hole in one side of the rod in the process of making the appearance of the eye-shaped connector by cold forging method in the header machine.

도 1은 본 고안에 따른 금형의 분해 사시도1 is an exploded perspective view of a mold according to the present invention

도 2는 본 고안에 따른 금형의 조립상태 단면도2 is a cross-sectional view of the assembly state of the mold according to the present invention

도 3은 본 고안에 따른 작용상태 단면도3 is a cross-sectional view of the operating state according to the present invention

도 4는 본 고안에 형성된 아이형 연결구 단면도4 is a cross-sectional view of the child connector formed in the present invention

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

1: 금형 3: 금형외통 4: 고정구 5: 8: 9: 플랜지1: Mold 3: Mold Outer 4: Fixture 5: 8: 9: Flange

6: 고강도 코일스프링 10: 핀 11: 실린더 12: 받침구6: high strength coil spring 10: pin 11: cylinder 12: support

13: 작동봉13: working rod

본 고안의 자동차용 아이형 연결구 제조금형에 관한 바람직한 구성을 이하 첨부된 도면과 관련하여 상세히 설명하면 다음과 같다.When described in detail with reference to the accompanying drawings, the preferred configuration of the child-type connector manufacturing mold for automobiles of the present invention are as follows.

()형 구멍(2)이 형성된 금형(1)을 금형 외통(3)에 끼워 빠지지 않으면서 선단부가 노출되도록 각각에 단턱을 형성하고 금형(1)과 플랜지(5)가 형성된 고정구(4) 사이에 고강도 코일스프링(6)을 탄지시키고 고정구(4) 내부에는 구멍(14)과 공간부(7)를 형성해 플랜지(8)(9)가 형성된 핀(10)과 실린더(11)를 결합하되, 핀(10)은 고정구(4)에 실린더(11)는 핀(10)에 결합되게 하고 실린더(11)의 길이는 핀(10) 보다 약간 짧게 형성하고 핀(10)의 선단은 ()형으로 단턱을 형성해 핀(10)과 실린더(11)의 선단부가 금형(1)의 ()형 구멍(2)에 진입되게 하였고, 받침구(12)와 고정구(4)에는 다수의 작동봉(13)을 끼움하여 실린더(11)의 플랜지(9)에 대접되도록 구성하였다.( The step 1 is formed in each of the mold 1 with the hole 2 formed therein so that the tip is exposed without being inserted into the mold outer cylinder 3, and between the mold 1 and the fixture 4 with the flange 5 formed thereon. While holding the high strength coil spring 6 and forming a hole 14 and a space 7 in the fixture 4, the pin 10 and the cylinder 11 having the flanges 8 and 9 are coupled, 10 is a fixture (4) to the cylinder 11 is coupled to the pin 10, the length of the cylinder 11 is formed slightly shorter than the pin 10 and the tip of the pin 10 ( The stepped portion of the mold 1 is formed by forming the stepped portion in the shape of the pin 10 and the cylinder 11. ) To enter the hole (2), and the support port 12 and the fixture 4 was configured to be fitted to the flange (9) of the cylinder 11 by inserting a plurality of operating rods (13).

도면의 미설명 부호 (20)은 소재, (21)은 해머, (22)는 해더머신기의 금형고정부, (23)은 소재에 형성된 계단형 구멍을 표시한 것이다.In the drawings, reference numeral 20 denotes a material, 21 a hammer, 22 a mold fixing part of a hammer machine, and 23 a stepped hole formed in the material.

이와 같이 구성된 본 고안의 자동차용 아이형 연결구 제조금형에 관한 작용을 상세히 설명하면 다음과 같다.Referring to the operation of the eye mold connector manufacturing mold of the present invention configured as described in detail as follows.

금형 외통(3)을 헤더머신기의 금형고정부(22)에 설치하고 기계를 구동시키면 통상의 방법으로 소정의 굵기를 가진 금속봉이 계산된 길이로 절단되어 소재가 되고 동 소재(20)는 1차 금형에 의해 ()형으로 형성되고 1차 가공된 ()형 소재는 다시 집게 해머(도시되지 않음)에 의해 금형(1)의 ()형 구멍(2)으로 진입하면서 두들겨 진다. 이때 금형(1)의 속에 끼워진 ()형으로 된 핀(10)에 의해 소재(20)의 중심부에 ()형 구멍이 형성되고 또다른 해머에 의해 ()형 외형이 만들어진다. 이어서 작동봉(13)이 실린더(11)의 플랜지(9)를 밀어줌으로서 소재(20)가 금형(1)의 ()형 구멍(2)에서 빠지게 되는 것이며, 동 과정에서 고강도 코일스프링(6)은 해머(21)가 금형을 두드릴때 완충하는 작용을 하고 핀(10)은 받침구(12)에 받쳐있기 때문에 해머(21)가 소재(20)를 두드릴때 후퇴하지 않고 소재(20)에 계단()형 구멍(23)을 형성시켜 주는 것이다.When the mold outer cylinder 3 is installed in the mold fixing part 22 of the header machine and the machine is driven, a metal rod having a predetermined thickness is cut to a calculated length in a conventional manner to be a material, and the material 20 is 1 By tea mold ( ) And formed into primary processed ( ) The material is again made of (1) by the forceps hammer (not shown) It is beaten as it enters into the hole (2). At this time, the inside of the mold (1) In the center of the material 20 by the pin 10 made of ) Hole is formed and another hammer ( ) Shape appearance is made. Subsequently, the actuation rod 13 pushes the flange 9 of the cylinder 11 so that the raw material 20 is removed from the mold 1. ), The high-strength coil spring 6 acts as a buffer when the hammer 21 knocks on the mold and the pin 10 is supported by the support hole 12. When the hammer 21 knocks on the material 20, the stairs 20 do not retreat. ) To form a hole (23).

이상과 같은 본 고안은 냉간단조 과정에서 아이형 연결구의 외형을 만드는 동시에 계단형 구멍을 형성시킴으로서 제조공정이 간편하고 금속 조직이 치밀하여 좋은 제품을 저렴한 생산원가로 대량 생산할수 있는 효과가 있다.The present invention as described above makes the appearance of the child-shaped connector in the cold forging process and at the same time to form a stepped hole, the manufacturing process is easy, and the metal structure is dense, there is an effect that can mass-produce a good product at a low production cost.

Claims (1)

()형 구멍(2)이 형성된 금형(1)을 금형외통(3)에 끼워져 빠지지 않으면서 선단부가 노출되게 형성하고 금형(1)과 플랜지(5) 형성된 고정구(4) 사이에 고강도 코일스프링(6)을 탄지시키고 고정구(4)에는 플랜지(8)(9)가 형성된 핀(10)과 실린더(11)를 결합하며, 고정구(4)와 받침구(12)에 다수의 작동봉(13)을 설치하여 실린더(11)의 플랜지(9)와 대접되도록 한 것과 핀(10)의 선단부를 ()형으로 형성하고 실린더(11)는 핀(10) 보다 약간 짧게 형성하여 금형(1)의 ()형 구멍까지 도달하게 구성한 것을 특징으로 하는 자동차용 아이형 연결구 제조금형.( The die 1, in which the hole 2 is formed, is inserted into the die outer cylinder 3 so that the tip is exposed without being pulled out, and the high-strength coil spring 6 is formed between the die 1 and the fasteners 4 formed with the flange 5. ) And a pin (10) and a cylinder (11) having a flange (8) and (9) formed on the fixture (4), and a plurality of operating rods (13) on the fixture (4) and the support (12). And the tip of the pin 10 so as to be in contact with the flange 9 of the cylinder 11 ) And the cylinder 11 is formed slightly shorter than the pin 10 to form a ( A child-type connector manufacturing mold for automobiles, which is configured to reach a hole.
KR2019990019565U 1999-04-13 1999-09-07 An eye-type clincher for automobile manufacturing mold KR200175168Y1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019990006312 1999-04-13

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