KR890006248Y1 - Device of a punch operation - Google Patents

Device of a punch operation Download PDF

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Publication number
KR890006248Y1
KR890006248Y1 KR2019860017236U KR860017236U KR890006248Y1 KR 890006248 Y1 KR890006248 Y1 KR 890006248Y1 KR 2019860017236 U KR2019860017236 U KR 2019860017236U KR 860017236 U KR860017236 U KR 860017236U KR 890006248 Y1 KR890006248 Y1 KR 890006248Y1
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KR
South Korea
Prior art keywords
punch
fixed
pad
holder
end surface
Prior art date
Application number
KR2019860017236U
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Korean (ko)
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KR880009530U (en
Inventor
강동현
Original Assignee
삼성전자주식회사
한형수
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.)
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Publication date
Application filed by 삼성전자주식회사, 한형수 filed Critical 삼성전자주식회사
Priority to KR2019860017236U priority Critical patent/KR890006248Y1/en
Publication of KR880009530U publication Critical patent/KR880009530U/en
Application granted granted Critical
Publication of KR890006248Y1 publication Critical patent/KR890006248Y1/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
    • B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
    • B21D5/02—Bending sheet metal along straight lines, e.g. to form simple curves on press brakes without making use of clamping means
    • B21D5/0209—Tools therefor
    • 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
    • B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
    • B21D5/02—Bending sheet metal along straight lines, e.g. to form simple curves on press brakes without making use of clamping means
    • B21D5/0281—Workpiece supporting devices

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mounting, Exchange, And Manufacturing Of Dies (AREA)

Abstract

내용 없음.No content.

Description

펀치 가동 장치Punch actuator

제1도는 본 고안의 작동전 상태의 정단면도.1 is a front sectional view of a pre-operational state of the present invention.

제2도는 본 고안의 작동 완료 상태의 정단면도.Figure 2 is a front sectional view of the operation completed state of the present invention.

제3도는 본 고안의 작동완료 후 원래대로 복귀되는 상태의 정단면도.Figure 3 is a front sectional view of the state returned to its original state after completion of the operation of the present invention.

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

1 : 샹크 2,2' : 홀더1: Shank 2,2 ': Holder

3 : 조정볼트 4 : 연결핀3: adjusting bolt 4: connecting pin

5 : 펀치 6 : 펀치고정판5: punch 6: punch fixing plate

7 : 게이지핀 8 : 밴딩다이7: gauge pin 8: banding die

9 : 패드안내판 10 : 패드9: pad information board 10: pad

11,11' : 삽지구 12 : 스톱퍼11,11 ': Insertion strip 12: Stopper

13 : 탄력스프링13: elastic spring

본 고안은 후렌지가 있는 제품을 밴딩성형하는데 있어서 펀치가 가동되어 벌어진후 밴딩성형되고 또한 펀치가 상승할때 펀치 자중에 의해서 오므라 들게 되어진 것으로 제품 취출시 편리하게 할 수 있게된 펀치가동 장치에 관한 것이다.The present invention relates to a punch moving device, which is formed by bending a punch after the punch is opened in the bending molding of a product having a flange, and also being lifted by the punch weight when the punch is raised. .

종래의 후렌지가 있는 제품을 밴딩성형하는데 있어서는 펀치에 제품 후렌지를 도피시키기 위해 홈을 가공하고 또한 작업자가 손으로 후렌지를 피해 제품을 취출하였기 때문에 작업 공수가 늘어나고 또한 작업시간이 길어질 뿐만 아니라 생산성 저하를 가져오고 프레스 작업시 항상 위험이 따르던 결점이 있었다.In the banding molding of the conventional flanges, the grooves are processed to escape the product flanges in the punch, and the workers take out the products by hand to avoid the flanges. There was a drawback that was always at risk when importing and pressing.

본 고안은 이와같은 종래의 결점을 해결하기 위하여 안출된 것으로 첨부된 도면에 의하여 그 구성과 작용효과를 설명하면 다음과 같다.The present invention has been devised to solve such a conventional drawback and the construction and operation effects by the accompanying drawings are as follows.

샹크(1)와 연결고정된 상부홀더(2)에 하부 후면에는 조정볼트(3)가 삽입되고 하면 중앙부에는 연결핀(4)에 의해 펀치(5)가 고정된 펀치고정판(6)을 일체로 하고 또한 게이지핀(7)이 삽입 고정된 하부홀더(2')의 상단부양측으로는 밴딩다이(8)와 패드안내판(9)이 각각 장착되어지며 밴딩다이(8)와 패드안내판(9)의 사이에는 패드(10)가 삽입되어지되 패드(10)의 하단부면에 뚫린 삽지구(11)와 스톱퍼(12)가 고정된 하부 홀더(2')의 상단부면에 뚫린 삽지구(11')내로는 탄력스프링(13)이 동시에 삽입되어서 구성되어진것으로 미설명부호 14는 성형물인 것이다.The adjustment bolt (3) is inserted into the lower rear portion of the upper holder (2) fixed to the shank (1), and the punch fixing plate (6), in which the punch (5) is fixed by the connecting pin (4), is integrally formed in the center part. In addition, a banding die 8 and a pad guide plate 9 are respectively mounted to upper ends of the lower holder 2 'to which the gauge pin 7 is inserted and fixed. The pad 10 is inserted therebetween, but is inserted into the insertion hole 11 'which is drilled at the lower end surface of the pad 10 and the upper end surface of the lower holder 2' to which the stopper 12 is fixed. The elastic spring 13 is configured to be inserted at the same time as the reference numeral 14 is a molding.

이와같이 구성된 본 고안의 작용효과를 설명하면 다음과 같다.Referring to the effect of the present invention configured as described above are as follows.

상기와 같이 조립된 본원에 후렌지가 있는 성형물(14)을 밴딩 성형하기 위해 프레스 작업할 경우에 일단 후렌지가 있는 성형물(14)을 일직선상에 있는 밴딩다이(3)와 패드(10)의 상단부면에 삽입되어 안착시킨 상태에서 도면 제1도에 도시된 바와 같이 도면에 도시되지 않은 작동장치와 연결된 샹크(1)에 의해 상부홀더(2)와 펀치고정판(6) 펀치(5)가 함께 하강하는데 이때 성형물(14)이 안착된 페드(10)의 상단부면에 연결핀(4)에 의해 전면 끝단부가 하향되게 고정되어 있던 펀치(5)가 연결핀(4)을 중심으로 시계방향으로 회전하여 패드(10)와 수평으로 밀착되어 있는 상태에서 도면 제2도에 도시된 바와 같이 펀치(5)가 페드(10)를 계속밀면서 하강함과 동시에 패드(10)도 탄력스프링(13)이 압축되면서 하강하게 되는데 이때 밴딩다이(8)와 패드(10)의 상단부에 일직선상으로 안착되어 있는 성형물(14)을 펀치(5)가 하강하면서 페드(10)와 동시에 누르게 되며 또한 성형물(14)이 밴딩다이(8) 측면에 밀착되면서 펀치(5)의 전면 끝단부가 눌러주어 밴딩성형이 되고 일단성형물(14)을 밴딩성형시킨 다음 도면 제3도에 도시된 바와 같이 샹크(1)에 의해 상부홀더(2), 펀치고정판(6), 펀치(5)가 상승함과 동시에 펀치(5)가 페드(10)와 떨어지면서 펀치(5)의 자중에 의해 벌어진 만큼 오므라들게 되므로 밴딩성형된 성형물(14)의 취출이 편리하게 되어 있을 뿐만 아니라 패드(10)는 탄력스프링(13)에 의해 원래 상태로 되돌아가고 또한 스톱퍼(12)에 의해 패드(10)가 일정한 높이만큼만 움직일 수 있게 되어진 것으로 본원은 작업공수가 줄어들고 작업시간도 단축시킬뿐만 아니라 생산성도 향상되게 된 것이다.The upper end surface of the banding die 3 and the pad 10 in which the flange 14 has a straight line when the press 14 is press-formed to band-form the flange 14 to be assembled as described above. As shown in FIG. 1, the upper holder 2 and the punch fixing plate 6 punch 5 are lowered together by the shank 1 connected to the operating device not shown in the drawing. At this time, the punch 5, the front end of which is fixed downward by the connecting pin 4 on the upper end surface of the pad 10 on which the molding 14 is seated, rotates in a clockwise direction about the connecting pin 4 to pad the pad. As shown in FIG. 2, the punch 5 continuously pushes down the pad 10 while being in close contact with the horizontal line 10, and the pad 10 also descends while the elastic spring 13 is compressed. In this case, the banding die 8 and the upper end of the pad 10 in a straight line Press the molding 14 seated with the punch 5 at the same time with the ped 10 while the molding (14) is pressed close to the side of the bending die (8) press the front end of the punch (5) After forming and bending the molded part 14, the upper holder 2, the punch fixing plate 6, and the punch 5 are raised and punched by the shank 1 as shown in FIG. (5) is retracted by the weight of the punch (5) while falling off the pad (10) is not only easy to take out of the molded molding 14, but also the pad (10) elastic spring (13) By returning to the original state by the stopper 12 and the pad 10 is able to move only by a certain height, the present application is to reduce the labor time, shorten the working time as well as improve the productivity.

Claims (1)

하부 중앙에는 연결핀(4)에 의해 펀치(5)가 고정되고 하부 후면에는 조정볼트(3)가 삽입된 펀치고정판(6)이 샹크(1)와 연결고정된 상부홀더(2)에 일체로 하고 또한 게이지핀(7)이 삽입고정되며 상단부 양측으로는 밴딩 다이(8)와 페드안내판(9)이 각각 장착된 하부 홀더(2')의 상부 중앙에는 페드(10)가 삽입되어지되 페드(10)의 하단부면에 뚫린 삽지구(11)와 하부홀더(2')의 상단부면에 뚫린 삽지구(11')에 동시에 탄력스프링(13)이 삽입되고 하부홀더(2')의 상단부면에는 스톱퍼(12)가 고정됨을 특징으로 한 펀치 가동 장치.The punch 5 is fixed to the lower center by a connecting pin 4, and the lower plate has a punch fixing plate 6 having an adjustment bolt 3 inserted therein, which is integrally connected to the shank 1 and the upper holder 2 fixed. In addition, the gauge pin (7) is inserted and fixed to the upper side of the upper end of the lower holder (2 ') where the banding die (8) and the ped guide plate (9), respectively, respectively, the pede 10 is inserted into the ped ( At the same time, the elastic spring 13 is simultaneously inserted into the insertion hole 11 'which is drilled on the lower end surface of the lower part 10' and the insertion hole 11 'which is drilled on the upper end surface of the lower holder 2'. A punch movable device characterized in that the stopper (12) is fixed.
KR2019860017236U 1986-11-06 1986-11-06 Device of a punch operation KR890006248Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019860017236U KR890006248Y1 (en) 1986-11-06 1986-11-06 Device of a punch operation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019860017236U KR890006248Y1 (en) 1986-11-06 1986-11-06 Device of a punch operation

Publications (2)

Publication Number Publication Date
KR880009530U KR880009530U (en) 1988-07-23
KR890006248Y1 true KR890006248Y1 (en) 1989-09-20

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019860017236U KR890006248Y1 (en) 1986-11-06 1986-11-06 Device of a punch operation

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20130013363A (en) * 2011-07-28 2013-02-06 정옥임 Bending apparatus for packing channel of door frame

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20130013363A (en) * 2011-07-28 2013-02-06 정옥임 Bending apparatus for packing channel of door frame

Also Published As

Publication number Publication date
KR880009530U (en) 1988-07-23

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