KR880001351A - Presses to Form Blanks Continuously - Google Patents

Presses to Form Blanks Continuously

Info

Publication number
KR880001351A
KR880001351A KR1019870006571A KR870006571A KR880001351A KR 880001351 A KR880001351 A KR 880001351A KR 1019870006571 A KR1019870006571 A KR 1019870006571A KR 870006571 A KR870006571 A KR 870006571A KR 880001351 A KR880001351 A KR 880001351A
Authority
KR
South Korea
Prior art keywords
dies
die
pin
slide
blank
Prior art date
Application number
KR1019870006571A
Other languages
Korean (ko)
Other versions
KR920000235B1 (en
Inventor
히데오 노나카
Original Assignee
요시다 다다오
요시다 고오교오 가부시키가이샤
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 요시다 다다오, 요시다 고오교오 가부시키가이샤 filed Critical 요시다 다다오
Publication of KR880001351A publication Critical patent/KR880001351A/en
Application granted granted Critical
Publication of KR920000235B1 publication Critical patent/KR920000235B1/en

Links

Classifications

    • 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
    • B21J9/00Forging presses
    • B21J9/02Special design or construction
    • B21J9/022Special design or construction multi-stage forging presses
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D43/00Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D43/00Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
    • B21D43/02Advancing work in relation to the stroke of the die or tool
    • B21D43/027Combined feeding and ejecting devices
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D43/00Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
    • B21D43/02Advancing work in relation to the stroke of the die or tool
    • B21D43/16Advancing work in relation to the stroke of the die or tool by gravity, e.g. chutes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D51/00Making hollow objects
    • B21D51/02Making hollow objects characterised by the structure of the objects
    • B21D51/10Making hollow objects characterised by the structure of the objects conically or cylindrically shaped objects
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21JFORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J9/00Forging presses
    • B21J9/02Special design or construction
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21LMAKING METAL CHAINS
    • B21L11/00Making chains or chain links of special shape
    • B21L11/12Forming bead chains

Landscapes

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

Abstract

내용 없음No content

Description

연속적으로 블랭크를 성형하는 프레스Presses to Form Blanks Continuously

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

제1도는 본 발명을 실시하는 프레스의 일부 횡단 평면도. 제2도는 제1도의 Ⅱ-Ⅱ선 횡단면도. 제3도는 프레스 일부분의 일부횡단 사시도.1 is a partial cross-sectional plan view of a press embodying the present invention. 2 is a cross-sectional view taken along the line II-II of FIG. 3 is a partially transverse perspective view of a portion of the press.

Claims (10)

(a) 프레임 (b) 상기 프레임에 고정되고, 블랭크들이 계속 통과하는 블랭크 공급통로를 형성하는 대략 수직 슈우트로서, 그 하단부에 상기 공급통로를 가로질러 상기 슈우트를 관통하는 배출구를 갖는 상기슈우트 ; (c) 상기 슈우트의 상기 배출구로 전진 및 후진 왕복운동하도록 상기 프레임에 장착된 램 ; (d) 상기 램의 전진행정에 반응하여 블랭크들중 맨 앞의 것을 밀어내기 위해 상기 슈우트의 상기 배출구를 관통해 돌출하도록 상기 램의 전단부에 장착된 삽입핀 ; (e) 상기 삽입된 양쪽에는 상기램의 상기 전단부에 장착되고, 각각이 상기 삽입핀에서 일정거리만큼 이격되어 있는 1쌍의 제1다이들 ; (f) 상기램의 운동방향과 수직으로 왕복운동하도록 상기 프렘임에 활주 가능하게 지지된 슬라이드 ; 및 (g) 각각의 플랭크들을 성형하기 위해 제1다이들 각각과 공동작업하도록 상기 슈우트의 상기 배출구를 고려해서 상기램과 마주보게 상기 슬라이드에 장착된 1쌍의 제2다이들 ; 로 구성되는 프레스로서, 상기 제2다이들이 서로 상기 일정거리만큼 이격되어 있고, 상기 제2다이들 중 한개가 앞의 블랭크를 성형하는 상기 제1다이들 중 한개와 정렬되고 다른제2다이가 상기 슈우트의 상기 배출구에서 다음 블랭크를 수용하도록 상기 삽입핀과 정렬되는 제1위치와,상기 한개의 제2다이가 상기 슈우트의 상기 배출구에서 또 다른 다음 블랭크를 수용하도록 상기 삽입핀과정렬하고 상기 다른 제2다이가 상기 다음 블랭크를 성형하도록 다른 제1다이와 정렬하는 제2위치 사이에서 상기 슬라이드가 상기 램의 왕복운동에 시간 맞추어 왕복운동하는, 연속적으로 블랭크들을 성형하는 프레스.(a) a frame (b) an approximately vertical chute fixed to said frame and forming a blank supply passageway through which blanks continue, said shoe having an outlet at its lower end through said chute across said supply passageway; Woot; (c) a ram mounted to the frame to forward and backward reciprocate to the outlet of the chute; (d) an insertion pin mounted to the front end of the ram to project through the outlet of the chute to push the first of the blanks in response to the forward stroke of the ram; (e) a pair of first dies mounted at both ends of the ram, each of which is spaced apart from the insertion pin by a predetermined distance; (f) a slide slidably supported on the frame to reciprocate perpendicularly to the direction of motion of the ram; And (g) a pair of second dies mounted to the slide facing the ram in view of the outlet of the chute to collaborate with each of the first dies to form respective flanks; Wherein the second dies are spaced apart from each other by the predetermined distance, one of the second dies being aligned with one of the first dies forming the preceding blank, and the other second die being A first position aligned with the insertion pin to receive the next blank at the outlet of the chute, and wherein the one second die is aligned with the insertion pin to receive another next blank at the outlet of the chute And a press for continuously forming blanks, the slide reciprocating in time with the reciprocating motion of the ram between a second position where another second die aligns with the other first die to form the next blank. 제1항에 있어서, 상기 제2다이들 각각이 그 앞면에 상기 삽입핀에 의해 상기 슈우트의 상기 배출구에서 밀린 한개의 블랭크를 수용하는 성형 공동부분을 갖는 프레스.2. The press as set forth in claim 1, wherein each of said second dies has a molded cavity in its front face which receives one blank pushed at said outlet of said chute by said insertion pin. 제2항에 있어서, 상기 제2다이들 각각이 그 양쪽면에 상기 제2다이들 각각에 수용된 한개의 블랭크를 꽉죄는 1쌍의 그립부재들을 갖는 프레스.3. The press as claimed in claim 2, wherein each of the second dies has a pair of grip members on both sides thereof to clamp one blank received in each of the second dies. 제3항에 있어서, 상기 제2다이들 각각이 상기 제2다이들 각각의 양쪽으로 상기 1쌍의 그립부재들을 정상적으로 밀어주는 1쌍의 제1스프링들을 갖는 프레스.4. The press as claimed in claim 3, wherein each of the second dies has a pair of first springs that normally push the pair of grip members to both sides of each of the second dies. 제4항에 있어서, 상기 1쌍의 그립부재들이 상기 슬라이드내에 장착된 푸셔에 고정되고 제2스프링에 의해 정상적으로 밀려, 상기 그립부재들이 각각의 제2다이 앞면에서 정상적으로 튀어나오고 상응 제1다이에 의한 압력 때문에 상기 슬라이드로 완전히 쑥 들어갈 수 있는 프레스.5. The device of claim 4, wherein the pair of grip members are secured to a pusher mounted in the slide and normally pushed by a second spring such that the grip members normally protrude from the front of each second die and are driven by a corresponding first die. Press to fully slide into the slide due to pressure. 제3항에 있어서, 상기 제2다이들 각각에 있는 안내구멍을 통해 제1돌출핀이 축방향으로 활주 가능하게 수용되고 상기 제1돌출핀이 제3스프링에 의해 정상적으로 뒤로 밀려, 상기 돌출핀의 후단부가 상기 슬라이드에 인접한 상기 프레임내의 중공 공간으로 정상적으로 돌출하면서 상기 핀으 전단부가 각각의 제2다이의 상기 성형공동 부분에서 정상적으로 쑥 들어가게 되는 프레스.4. The method of claim 3, wherein a first protruding pin is slidably received in an axial direction through the guide holes in each of the second dies and the first protruding pin is normally pushed back by the third spring so that And the rear end portion normally protrudes into the hollow space in the frame adjacent to the slide while the front end portion of the pin is normally retracted from the forming cavity portion of each second die. 제6항에 있어서, 상기 구동수단이 상기 중공공간에 회전가능하게 장착된 수평축을 포함하고, 상기축은 상기 삽입핀과 일치하는 중심위치에서 상기 일정거리 Q만큼 상기 축을 따라 각각 이격되어 있는 1쌍의 반경외측 방향으로 튀어나온 측면 돌출부들을 갖고, 상기 측면돌출부들중 1개가 상기 슬라이드의 상기 제1위치에서 상기 한개의 제2다이의 상기 제1돌출핀이 상기 후단부와 맞물려 상기 제1돌출핀의 전단부가 상기 한개의 제2다이의 상기 성형공동 부분으로 튀어나올 때까지 상기 제1돌출핀을 앞으로 밀수 있고, 다른 측면들출부가 상기 슬라이드의 상기 제2위치에서 상기 다른 제2다이의 상기 제1돌출핀의 상기 후단부와 맞물려 상기 제1돌출핀의 전단부가 상기 다른 제2다이의 상기 성형 공동부분으로 튀어나올 때까지 상기 최종-언급제1돌출핀을 앞으로 밀수 있는 프레스.7. A pair according to claim 6, wherein said drive means comprises a horizontal axis rotatably mounted in said hollow space, said axis being spaced apart along said axis by said predetermined distance Q at a central position coinciding with said insertion pin. Side projections protruding in a radially outward direction, wherein one of the side protrusions engages the rear end of the first protrusion pin of the second die at the first position of the slide, The first protruding pin can push forward until a front end portion protrudes into the forming cavity portion of the one second die, and the other side protruding portion is the first position of the other second die at the second position of the slide. Engage the end of the protruding pin so that the last-mentioned first protruding pin extends until the front end of the first protruding pin protrudes into the forming cavity of the second die; In a smuggling press. 제1항에 있어서, 상기 제1다이들 각각은 제2돌출핀이 축방향으로 활주 가능하게 수용되는 관통구멍을 갖고, 상기 제2돌출핀이 제4스프링에 의해 정상적으로 앞으로 밀려 상기 제2돌출핀의 전단부가 각각의 제1다이의 성형공동부분으로 정상적으로 튀어나오고, 블랭크가 상기 제1다이들 중 1개와 그것과 교합하는 제2다이 사이에서 성형되는 동안 상기 제2돌출핀이 그 블랭크와 접촉해서 상기 관통구멍으로 쑥 들어갈 수 있는 프레스.The second protrusion pin of claim 1, wherein each of the first dies has a through hole in which a second protrusion pin is slidably received in an axial direction, and the second protrusion pin is normally pushed forward by a fourth spring. The front end portion of the first die is normally ejected into the forming cavity portion of each first die, and the second protruding pin is in contact with the blank while the blank is formed between one of the first dies and a second die that engages it. A press that can be retracted into the through hole. 제8항에 있어서, 상기 제2돌출핀이 그 기부부분에 주변홈을 갖고, 상기 제1다이들 각각은 상기 램에 피봇되게 장착되고, 제1 및 제2아암을 갖는 잠금 부재를 갖고, 상기 잠금부재가 제5스프링에 의해 일방향으로 피봇되도록 밀려, 상기 제2돌출핀이 상기 관통구멍으로 완전히 들어왔을 때 상기 제1아암의 말단부가 상기 제2돌출핀의 상기 주변홈에 잠기도록 맞물릴 수 있고, 상기 제1아암의 상기 말단부가 릴리이스(release)수단에 의해 상기 제2돌출핀의 상기 주변홈에서 풀릴 수 있는 프레스.9. The apparatus of claim 8, wherein the second protrusion pin has a peripheral groove in its base portion, each of the first dies is pivotally mounted to the ram, and has a locking member having first and second arms. The locking member is pushed so as to pivot in one direction by the fifth spring so that the distal end of the first arm is engaged with the peripheral groove of the second protrusion pin when the second protrusion pin completely enters the through hole. And the distal end of the first arm is released from the peripheral groove of the second protruding pin by a release means. 제9항에 있어서, 상기 제5스프링의 바이어스에 거슬려 상기 일방향과 반대방향으로 상기 잠금부재를 피봇 시키도록 상기 릴리이스 수단은 상기 제2아암과 맞물리게 상기 프레임에 장착된 나사 보울트로 이루어진 프레스.10. The press according to claim 9, wherein the release means is mounted to the frame in engagement with the second arm to pivot the locking member in a direction opposite to the one direction against the bias of the fifth spring. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019870006571A 1986-07-02 1987-06-27 Press KR920000235B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP61155759A JPS6313633A (en) 1986-07-02 1986-07-02 Press forming device
JP155759 1986-07-02

Publications (2)

Publication Number Publication Date
KR880001351A true KR880001351A (en) 1988-04-22
KR920000235B1 KR920000235B1 (en) 1992-01-10

Family

ID=15612786

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019870006571A KR920000235B1 (en) 1986-07-02 1987-06-27 Press

Country Status (4)

Country Link
JP (1) JPS6313633A (en)
KR (1) KR920000235B1 (en)
GB (1) GB2192819B (en)
HK (1) HK31192A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100486849B1 (en) * 2002-09-03 2005-05-03 황병연 Cotton thread appliable to apparutus for weaving stockings and producing method of said cotton thread

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05295642A (en) * 1992-04-09 1993-11-09 Yoshida Kogyo Kk <Ykk> Ball chain in continuous length and connecting tool
GB2474880B (en) * 2009-10-30 2014-10-22 Honda Motor Co Ltd Press line operating method, press-forming device, and adapator for press-forming device
KR101329126B1 (en) * 2012-04-09 2013-11-26 문병일 Circular cold former
CN109675974A (en) * 2018-12-20 2019-04-26 杭州自强链传动有限公司 A kind of continuous automatic bending press of chain attached plate
CN115318932B (en) * 2022-10-11 2023-02-03 靖江市东达新能源科技有限公司 New energy automobile battery cover plate trimming machine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100486849B1 (en) * 2002-09-03 2005-05-03 황병연 Cotton thread appliable to apparutus for weaving stockings and producing method of said cotton thread

Also Published As

Publication number Publication date
JPS6313633A (en) 1988-01-20
HK31192A (en) 1992-05-08
GB8714406D0 (en) 1987-07-22
GB2192819A (en) 1988-01-27
KR920000235B1 (en) 1992-01-10
GB2192819B (en) 1990-01-10
JPH0324287B2 (en) 1991-04-02

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