KR970025772A - Block Lifter Unit Device of Press Mold - Google Patents

Block Lifter Unit Device of Press Mold Download PDF

Info

Publication number
KR970025772A
KR970025772A KR1019950042383A KR19950042383A KR970025772A KR 970025772 A KR970025772 A KR 970025772A KR 1019950042383 A KR1019950042383 A KR 1019950042383A KR 19950042383 A KR19950042383 A KR 19950042383A KR 970025772 A KR970025772 A KR 970025772A
Authority
KR
South Korea
Prior art keywords
blank holder
housing
block
block lifter
integrally assembled
Prior art date
Application number
KR1019950042383A
Other languages
Korean (ko)
Other versions
KR0162690B1 (en
Inventor
차명익
김일철
Original Assignee
전성원
현대자동차 주식회사
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 전성원, 현대자동차 주식회사 filed Critical 전성원
Priority to KR1019950042383A priority Critical patent/KR0162690B1/en
Publication of KR970025772A publication Critical patent/KR970025772A/en
Application granted granted Critical
Publication of KR0162690B1 publication Critical patent/KR0162690B1/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
    • B21D24/00—Special deep-drawing arrangements in, or in connection with, presses
    • B21D24/10—Devices controlling or operating blank holders independently, or in conjunction with dies
    • B21D24/12—Devices controlling or operating blank holders independently, or in conjunction with dies mechanically
    • 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
    • B21D24/00—Special deep-drawing arrangements in, or in connection with, presses
    • B21D24/04—Blank holders; Mounting means therefor
    • B21D24/06—Mechanically spring-loaded blank holders

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)

Abstract

본 발명은 블랭크홀더의 가공면을 축소하는 동시에 블랭크홀더에 미리 가공된 블록리프터, 하우징 및 스톱퍼를 간단하게 조립하도록 단순화하므로써, 금형제작의 편리함과 시간을 단축시킬 수 있으며, 금형 및 제품의 품질을 향상시킬 수 있도록 발명한 프레스 금형의 블록리프터 유니트장치에 관한 것으로, 일측 내면(311)만 정밀한 치수로 가공한 블랭크홀더 (310)와, 블랭크홀더(310)에 일체로 조립되어 일측 내면(311)과 함께 사각형의 공간부가 형성되도록 하는 동시에 3면의 내면(321)을 정밀가공한 역ㄷ자형의 하우징(320)과, 블랭크홀더(310)와 하우징(320) 사이의 공간부에 삽입설치되어 상,하강하면서 제품(40)을 성형 및 탈형시키도록 하는 블록리프터(330)와, 블록리프터(330)의 사각 외주면에 일체로 조립되어 블랭크홀더(310) 및 하우징(320)의 각내면(311)(321)과 상,하 슬라이딩되는 다수개의 웨어플레이트(340)와, 하우징(320)의 중간부 상단에 일체로 조립되어 블록리프터(330)의 지나친 상승을 제어하는 스톱퍼(350)로 프레스금형의 블록리프터 유니트장치를 구성한다.The present invention reduces the processing surface of the blank holder and at the same time simplifies the simple assembly of the block lifter, the housing and the stopper pre-processed in the blank holder, thereby reducing the convenience and time of mold making, and improving the quality of the mold and product. The invention relates to a block lifter unit device of a press die invented so as to be improved. The blank holder 310 processed only one inner surface 311 with precise dimensions and the one side inner surface 311 are integrally assembled to the blank holder 310. In addition, the rectangular space portion is formed and at the same time the inner surface 321 of the three sides of the inverted U-shaped housing 320, and inserted into the space portion between the blank holder 310 and the housing 320 is installed The block lifter 330 for forming and demoulding the product 40 while lowering, and integrally assembled to the rectangular outer circumferential surface of the block lifter 330, each of the inner surface 311 of the blank holder 310 and the housing 320 (32 1) and a plurality of wear plate 340 sliding up and down, and the stop mold 350 is integrally assembled on the upper end of the middle portion of the housing 320 to control the excessive rise of the block lifter 330 block of the press mold Configure the lifter unit.

Description

프레스금형의 블록리프터 유니트장치Block Lifter Unit Device of Press Mold

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

제1도는 본 발명 블록리프터 유니트장치의 요부를 발췌한 평면도,1 is a plan view extracting the main parts of the block lifter unit apparatus of the present invention;

제2도는 제1도의 A-A선 단면도,2 is a cross-sectional view taken along the line A-A of FIG.

제3도는 제1도의 B-B선 단면도,3 is a cross-sectional view taken along line B-B of FIG.

제4도는 제품의 탈형시 블록리프터의 작동과정도.4 is an operation process of the block lifter when demoulding the product.

Claims (1)

일측 내면(311)만 정밀한 치수로 가공한 블랭크홀더(310)와, 블랭크홀더(310)에 일체로 조립되어 일측 내면(311)과 한께 사각형의 공간부가 형성되도록 하는 동시에 3면의 내면(321)을 정밀가공한 역ㄷ자형의 하우징(320)과, 블랭크홀더(310)와 하우징(320) 사이의 공간부에 삽입설치되어 상,하강하면서 제품(40)을 성형 및 탈형시키도록 하는 블록리프터(330)와, 블록리프터(330)의 사각 외주면에 일체로 조립되어 블랭크홀더(310) 및 하우징(320)의 각 내면(311)(321)과 상,하 슬라이딩되는 다수개의 웨어플레이트(340)와, 하우징(320)의 중간부 상단에 일체로 조립되어 블록리프터(330)의 지나친 상승을 제어하는 스톱퍼(350)로 구성한 것을 특징으로 하는 프레스금형의 블록리프터 유니트장치.Only one side inner surface 311 and the blank holder 310 processed to precise dimensions, and integrally assembled to the blank holder 310 to form one side inner surface 311 and a rectangular space portion at the same time at the same time three inner surfaces 321 ) Is a block lifter that is formed in the inverted U-shaped housing 320 and the blank holder 310 and the space between the housing 320 to be molded and demolded while being up and down. 330 and a plurality of wear plates 340 which are integrally assembled to the rectangular outer circumferential surface of the block lifter 330 and slide up and down with the respective inner surfaces 311 and 321 of the blank holder 310 and the housing 320. And a stopper (350) which is integrally assembled at the upper end of the middle of the housing (320) to control the excessive rise of the block lifter (330). ※ 참고사항:최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019950042383A 1995-11-21 1995-11-21 Block lifter unit device of press mold KR0162690B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019950042383A KR0162690B1 (en) 1995-11-21 1995-11-21 Block lifter unit device of press mold

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019950042383A KR0162690B1 (en) 1995-11-21 1995-11-21 Block lifter unit device of press mold

Publications (2)

Publication Number Publication Date
KR970025772A true KR970025772A (en) 1997-06-24
KR0162690B1 KR0162690B1 (en) 1999-01-15

Family

ID=19434814

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019950042383A KR0162690B1 (en) 1995-11-21 1995-11-21 Block lifter unit device of press mold

Country Status (1)

Country Link
KR (1) KR0162690B1 (en)

Also Published As

Publication number Publication date
KR0162690B1 (en) 1999-01-15

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