KR890009042Y1 - The forming dies apparatus use for oil pressure apparatus - Google Patents

The forming dies apparatus use for oil pressure apparatus Download PDF

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Publication number
KR890009042Y1
KR890009042Y1 KR2019860019129U KR860019129U KR890009042Y1 KR 890009042 Y1 KR890009042 Y1 KR 890009042Y1 KR 2019860019129 U KR2019860019129 U KR 2019860019129U KR 860019129 U KR860019129 U KR 860019129U KR 890009042 Y1 KR890009042 Y1 KR 890009042Y1
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KR
South Korea
Prior art keywords
holder
punch
oil pressure
hydraulic device
forming dies
Prior art date
Application number
KR2019860019129U
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Korean (ko)
Other versions
KR880011869U (en
Inventor
이무영
Original Assignee
삼성전자주식회사
한형수
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Priority to KR2019860019129U priority Critical patent/KR890009042Y1/en
Publication of KR880011869U publication Critical patent/KR880011869U/en
Application granted granted Critical
Publication of KR890009042Y1 publication Critical patent/KR890009042Y1/en

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D37/00—Tools as parts of machines covered by this subclass
    • B21D37/08—Dies with different parts for several steps in a process

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)

Abstract

내용 없음.No content.

Description

유압 장치를 이용한 순차 성형 금형 장치Sequential Molding Mold Apparatus Using Hydraulic System

제1도는 본 고안의 작동전 조립 단면도.1 is a cross-sectional view before assembly of the present invention.

제2도는 본 고안의 작용 상태 조립 단면도.2 is an assembled cross-sectional view of the working state of the present invention.

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

1 : 상부홀더 2 : 성형홀1: upper holder 2: forming hole

3 : 상부다이 4 : 성형펀치3: upper die 4: molding punch

5 : 블랭크홀더 6 : 펀치고정판5 blank holder 6 punch fixing plate

7 : 하부홀더 8 : 유압장치7: Lower holder 8: Hydraulic device

9 : 보조볼록 10 : 압축스프링9: auxiliary convex 10: compression spring

11 : 가이드봉11: guide rod

본 고안은 제품의 형상이 동일한 모양의 성형을 요하는 프레스기에서의 금형으로써 한세트의 금형으로 순차적인 동일한 형상으로 제품을 성형시킬수 있도록 유압 장치를 이용한 순차 성형 금형 장치에 관한 것이다.The present invention relates to a sequential molding die apparatus using a hydraulic device to be able to mold a product in the same shape sequentially in a set of molds as a mold in a press machine that requires the molding of the same shape of the product.

종래의 경우 프레스기에서 판재의 소재를 이용하여 도일한 형상의 모양으로 연속적인 성형품을 제작하는데는 각각 한개의 형상을 성형하는 다공정의 제작 성형 공정으로 제작하므로써 이에 따른 많은 시간이 요구되어 생산성 저하와 제조 단가가 높게 되는 결점이 있었다.In the conventional case, in order to manufacture a continuous molded article in the shape of the same shape by using a plate material in a press machine, it is required to manufacture a multi-step molding process in which one shape is formed. There was a drawback that the manufacturing cost became high.

따라서 본 고안은 이와 같은 종래의 결점을 해소시키기 위해 금형 세트에 유압장치를 하여 한 세트에서 순차적으로 동일한 성형을 할 수 있게된 것이며 즉, 프레스기의 램의 한행정 동작중에 순차적으로 동일 형상의 모양대로 성형 할 수 있게된 것으로써 첨부된 도면에 따라 그 구성 및 작용 효과를 상세히 설명하면 다음과 같다.Therefore, the present invention is to be able to perform the same molding sequentially in one set by applying a hydraulic device to the mold set to solve such a conventional drawback, that is, in the shape of the same shape sequentially during one stroke operation of the ram of the press According to the accompanying drawings as to be able to be described in detail the configuration and operation effects as follows.

상부 홀더(1)에 다수의 성형홀(2)이 형성된 상부다이(3)를 결착하고, 다수의 성형펀치(4)를 블랭크홀더(5)와 펀치 고정판 (6)으로 하부홀더(7)에 결착하고 성형펀치(4)의 직하부의 하부홀더(7)에 유압장치(8)를 하였고, 이때 블랭크홀더(5)는 보조 블록(9)사이 압축스프링(10)으로 장착하였으며 상부 홀더(1)와 하부 홀더(7)을 가이드봉(11)으로 결합한 구성으로써 미설명 부호 12는 제품인 것이다.An upper die 3 having a plurality of forming holes 2 is attached to the upper holder 1, and a plurality of forming punches 4 are connected to the lower holder 7 with a blank holder 5 and a punch fixing plate 6. The hydraulic device 8 was attached to the lower holder 7 directly below the forming punch 4, and the blank holder 5 was mounted with a compression spring 10 between the auxiliary blocks 9 and the upper holder 1. ) And the lower holder (7) by combining the guide rod (11), reference numeral 12 is a product.

이와 같이 구성되어진 본 고안의 작용 효과를 상세히 설명하면, 프레스기의 램에 상부 홀더(1)를 장착하여 작업자가 프레스기를 동작시키면 램이 하강 동작하에 따라 상부홀더(1)와 상부다이(2)는 같이 하강하게 된다.Referring to the effect of the present invention configured in this way, the upper holder (1) is mounted on the ram of the press machine when the operator operates the press machine, the upper holder (1) and the upper die (2) as the ram is lowered Will descend together.

이때 제1도에서 보는 바와 같이 금형의 블랭크홀더(5)위에 성형하고자 하는 제품(12)을 올려있고 또한 성형펀치(4)를 일정한 압력으로 유압장치(8)에 의해 계단식으로 받치고 있는 상태에서 블랭크홀더(5)는 보조블록(9)과 사이에 스프링(10)의 탄성력에 의해 일정 간격으로 펀치 고정판(6)과 공간이 형성돼 있는 것으로써 상부다이(3)를 일체로 결착하고 있는 상부홀더(1)가 계속적인 하향동작에 의해 계단식으로 일정 압력으로 지지되어 있던 성형펀치(4)는 제품(12)과 밀착되면서 첫번째 성형되고 계속적으로 하향하면 스프링(10)은 압축되면서 순차적으로 두번째 세번째, 네번째의 동일 모양으로 성형된 상태는 제2도에서 보는 바와 같이 블랭크홀더(5)와 펀치 고정판(6)이 밀착된 상태로써 이때의 최종 성형 펀치(4)에는 유압장치(8)가 필요하지 않게된다.At this time, as shown in FIG. 1, the blank is placed on the blank holder 5 of the mold, and the blank is formed while the molding punch 4 is stepped by the hydraulic device 8 at a constant pressure. The holder (5) is formed with a space between the punch fixing plate (6) at regular intervals by the elastic force of the spring (10) between the auxiliary block (9), and the upper holder (3) integrally binding the upper die (3). Forming punch (4), which was supported at a constant pressure in a stepwise manner by continuous downward motion (1) is first molded while being in close contact with the product (12), and if continuously downward, the spring (10) is compressed and the second third, In the fourth molded state, the blank holder 5 and the punch fixing plate 6 are in close contact with each other, as shown in FIG. 2, so that the hydraulic device 8 is not required for the final forming punch 4 at this time. do.

따라서 동일 형상의 모양을 성형 완료하면 상부 홀더(1)와 상부다이(3)는 가이드봉(11)의 안내를 받아 하향하던 동작과 반대 동작으로 상향 이동하게 되면 각기 성형펀치(4)의 위치는 유압 장치(8)의 일정 유압으로 이미 조정된 상태이므로 원래의 위치인 제1도에서와 같은 위치에 정지하고 또한 블랭크 홀더(5)는 보조블록(9)과 사이에 장착된 스프링(10)의 복원력에 의해 성형 펀치(4)와 같은 처음의 위치로 복귀하게 되어 연속적으로 제품의 성형 작업을 할 수 있게 된 것으로써 한세트의 금형에서 동일한 형상으로 성형시키고자 할 경우 프레스기의 한 행정으로 다수의 모양을 성형할 수 있게되어 제품 생산성 상승과 제조 단가를 저렴하게 할 수 있게 된 것이다.Therefore, when the molding of the same shape is completed, the upper holder (1) and the upper die (3) is guided by the guide rod (11) is moved upwardly in the opposite operation to the downward motion of the forming punch (4) Since it has already been adjusted by the constant hydraulic pressure of the hydraulic device 8, it stops at the same position as in FIG. 1, the original position, and the blank holder 5 is connected to the auxiliary block 9 and the spring 10 mounted therebetween. By returning to the initial position like the forming punch 4 by the restoring force, it is possible to continuously form the product. Being able to mold the product will be able to increase the productivity and lower the manufacturing cost.

Claims (1)

상부 홀더(1)에 다수의 성형홀(2)이 형성된 상부다이(3)를 결착하고, 다수의 성형펀치(4)를 블랭크홀더(5)와 펀치 고정판(6)으로 하부홀더(7)에 설치된 유압장치(8)에 의해 계단식으로 성형펀치(4)를 장착하였고, 블랭크홀더(5)는 보조블록(9)사이에 압축스프링(10)을 장착하여 탄력이 작용되도록 하였으며 상부홀더(1)와 하부홀더(7)를 가이드봉(11)으로 결합하여서됨을 특징으로 하는 유압 장치를 이용한 순차 성형 금형장치.An upper die 3 having a plurality of forming holes 2 is attached to the upper holder 1, and a plurality of forming punches 4 are connected to the lower holder 7 with a blank holder 5 and a punch fixing plate 6. The molding punch 4 was mounted stepwise by the installed hydraulic device 8, and the blank holder 5 was equipped with a compression spring 10 between the auxiliary blocks 9 so that the elasticity was applied to the upper holder 1. And the lower holder (7) by sequential molding die device using a hydraulic device, characterized in that by combining with a guide rod (11).
KR2019860019129U 1986-12-01 1986-12-01 The forming dies apparatus use for oil pressure apparatus KR890009042Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019860019129U KR890009042Y1 (en) 1986-12-01 1986-12-01 The forming dies apparatus use for oil pressure apparatus

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Application Number Priority Date Filing Date Title
KR2019860019129U KR890009042Y1 (en) 1986-12-01 1986-12-01 The forming dies apparatus use for oil pressure apparatus

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KR880011869U KR880011869U (en) 1988-08-26
KR890009042Y1 true KR890009042Y1 (en) 1989-12-15

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KR2019860019129U KR890009042Y1 (en) 1986-12-01 1986-12-01 The forming dies apparatus use for oil pressure apparatus

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100516347B1 (en) * 2002-09-12 2005-09-26 김윤한 Steam molds for leaf springs of jumpable shoe fixtures

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100516347B1 (en) * 2002-09-12 2005-09-26 김윤한 Steam molds for leaf springs of jumpable shoe fixtures

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Publication number Publication date
KR880011869U (en) 1988-08-26

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