KR100806617B1 - A cutting and piercing apparatus - Google Patents

A cutting and piercing apparatus Download PDF

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Publication number
KR100806617B1
KR100806617B1 KR1020070010886A KR20070010886A KR100806617B1 KR 100806617 B1 KR100806617 B1 KR 100806617B1 KR 1020070010886 A KR1020070010886 A KR 1020070010886A KR 20070010886 A KR20070010886 A KR 20070010886A KR 100806617 B1 KR100806617 B1 KR 100806617B1
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South Korea
Prior art keywords
piercing
fixed
cutting
guide pin
cutter
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KR1020070010886A
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Korean (ko)
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여상옥
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여상옥
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Priority to KR1020070010886A priority Critical patent/KR100806617B1/en
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
    • B30B15/28—Arrangements for preventing distortion of, or damage to, presses or parts thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
    • B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
    • B26F1/02—Perforating by punching, e.g. with relatively-reciprocating punch and bed
    • B26F1/14—Punching tools; Punching dies
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
    • B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
    • B26F1/38—Cutting-out; Stamping-out
    • B26F1/40—Cutting-out; Stamping-out using a press, e.g. of the ram type

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)

Abstract

A cutting and piercing apparatus is provided to prevent movement of a cutter when the cutter cuts material by preventing impact generated when a piercing punch punches the material from being transmitted to the cutter, thereby preventing damage to the cutter. A cutting and piercing apparatus includes a first fixing board, a second fixing board(112), an operating block(110), a third fixing board(158), and a fourth fixing board(156). A piercing punch(130) to punch a hole on material and a first guide pin(140) are fixed on the first fixing board. A cutter(120) to cut the material and a second guide pin(142) are fixed on the second fixing board. The first and second fixing boards are fixed on the operating block reciprocating by a cylinder. A supporting block(150) supports the material under the operating block. The third fixing board and the fourth fixing board are fixed on the supporting block. The third fixing board is provided with a piercing hole(152) to insert a front end unit of the piercing punch and a first guide bushing(154) to insert the first guide pin. The fourth fixing board is provided with a second guide bushing(155) to insert the second guide pin.

Description

커팅 및 피어싱 장치{A CUTTING AND PIERCING APPARATUS}Cutting and piercing device {A CUTTING AND PIERCING APPARATUS}

도 1은 종래 커팅 및 피어싱 장치의 횡단면도,1 is a cross-sectional view of a conventional cutting and piercing device,

도 2는 도 1의 종단면도,2 is a longitudinal cross-sectional view of FIG.

도 3 및 도 4는 도 2의 사용상태 단면도,3 and 4 is a cross-sectional view of the use state of FIG.

도 5는 본 발명의 일실시예에 의한 커팅 및 피어싱 장치의 횡단면도이다.5 is a cross-sectional view of a cutting and piercing device according to an embodiment of the present invention.

〈도면의 주요 부분에 대한 부호의 설명〉<Explanation of symbols for main parts of drawing>

110: 작동 블록 112: 제 2고정판110: operation block 112: second fixing plate

114: 제 1고정판 120: 커터114: first fixing plate 120: cutter

130: 피어싱 펀치 140: 제 1가이드 핀130: piercing punch 140: first guide pin

142: 제 2가이드 핀 150: 지지 블록142: second guide pin 150: support block

152: 피어싱 홀 154: 제 1가이드 부싱152: piercing hole 154: first guide bushing

155: 제 2가이드 부싱 156: 제 4고정판155: second guide bushing 156: fourth fixing plate

158: 제 3고정판 160: 소재158: third fixing plate 160: material

본 발명은 커팅 및 피어싱 장치에 관한 것으로, 커팅 파트와 피어싱 파트를 분리하여 상호간의 충격에 의해 커팅 펀치 및 피어싱 펀치가 손상되는 것을 방지하기 위한 것이다.The present invention relates to a cutting and piercing device, and to separate the cutting part and the piercing part to prevent damage to the cutting punch and piercing punch by mutual impact.

도 1은 종래의 커팅 및 피어싱 장치이다. 도 2는 도 1의 종단면도이고, 도 3 및 도 4는 도 2의 사용상태 단면도이다.1 is a conventional cutting and piercing device. FIG. 2 is a longitudinal cross-sectional view of FIG. 1, and FIGS. 3 and 4 are cross-sectional views of a using state of FIG. 2.

이 장치는, 포크레인의 궤도와 같이 구멍의 천공 및 소정 크기로의 절단을 동시에 요하는 소재(60)를 가공하기 위한 커팅 및 피어싱 장치이다.This apparatus is a cutting and piercing apparatus for processing the raw material 60 which simultaneously requires the drilling of a hole and cutting to a predetermined size, such as the track of a fork-lane.

이 장치는, 소재(60)에 구멍을 천공하기 위한 피어싱 펀치(30)와, 소재(60)를 절단하기 위한 커터(20)가 하나의 고정판(12)에 고정된다. 이 고정판(12)은 실린더에 의해 상하로 유동하는 작동 블록(10)에 고정된다. 그리고 고정판(12)의 사방 가장자리에는 가이드 핀(40)이 고정된다.In this apparatus, a piercing punch 30 for punching a hole in the raw material 60 and a cutter 20 for cutting the raw material 60 are fixed to one fixing plate 12. The fixed plate 12 is fixed to the operation block 10 flowing up and down by a cylinder. And the guide pin 40 is fixed to the four edges of the fixing plate 12.

그리고 작동 블록(10)의 하방에는 소재를 받치며, 피어싱 펀치(30)의 선단부가 삽입되는 피어싱 홀(52)과 가이드 핀(40)이 삽입되는 가이드 부싱(54)이 각각 형성된 고정판(52)이 지지 블록(50)에 고정된다.The fixing plate 52 supports the material below the operation block 10 and has a piercing hole 52 into which the front end of the piercing punch 30 is inserted and a guide bushing 54 into which the guide pin 40 is inserted. It is fixed to this support block 50.

이와 같은 커팅 및 피어싱 장치는, 지지 블록(50)의 상면으로 소재(60)가 이동할 때 실린더가 작동 블록(10)을 하강시키면, 피어싱 펀치(30)가 소재(60)에 구멍을 천공하고 커터(20)가 소재(60)를 커팅하여 절단하게 된다.Such a cutting and piercing device, if the cylinder lowers the operation block 10 when the material 60 moves to the upper surface of the support block 50, the piercing punch 30 drills a hole in the material 60 and cutter 20 cuts and cuts the material 60.

이 과정에서 가이드 핀(40)은 가이드 부싱(54)에 삽입되어 작동 블록(10)의 유동을 방지하게 된다.In this process, the guide pin 40 is inserted into the guide bushing 54 to prevent the flow of the operation block 10.

그런데 이와 같은 커팅 및 피어싱 장치는, 커터(20)와 피어싱 펀치(30)가 하나의 고정판(12)에 고정되어 동시에 동작하므로, 커터(20)가 소재(60)를 절단할 때 발생되는 충격이 피어싱 펀치(30) 및 가이드 핀(40)에 전달된다.However, such a cutting and piercing device, the cutter 20 and the piercing punch 30 is fixed to one fixed plate 12 to operate at the same time, the impact generated when the cutter 20 cuts the material 60 is Delivered to the piercing punch 30 and the guide pin 40.

따라서 피어싱 펀치(30)가 소재(60)를 천공한 후 피어싱 홀(52)에 정확히 삽입되지 아니하여 손상되는 경우가 발생하고, 가이드 핀(40)이 가이드 부싱(54)에 정확히 삽입되지 아니하여 손상되는 경우가 발생한다.Therefore, after the piercing punch 30 is drilled through the material 60, the piercing hole 52 is not inserted into the piercing hole 52, thereby causing damage, and the guide pin 40 is not correctly inserted into the guide bushing 54. The case of damage occurs.

또한 피어싱 펀치(30)가 소재(60)를 천공할 때 발생되는 충격이 커터(20)에 전달되어 커터(20)가 소재(60)를 절단할 때 유동이 발생하여 손상되는 문제점이 있었다.In addition, the impact generated when the piercing punch 30 punctures the raw material 60 is transmitted to the cutter 20, and there is a problem in that flow occurs when the cutter 20 cuts the raw material 60 and is damaged.

본 발명은 상기한 문제점을 감안하여 안출된 것으로서, 본 발명의 목적은 커팅 파트와 피어싱 파트를 분리하여 상호간의 충격에 의해 커팅 펀치 및 피어싱 펀치가 손상되는 것을 방지하기 위한 것이다.SUMMARY OF THE INVENTION The present invention has been made in view of the above problems, and an object of the present invention is to prevent the cutting punch and the piercing punch from being damaged by mutual impact by separating the cutting part and the piercing part.

상기와 같은 목적을 달성하기 위한 본 발명은, 소재에 구멍을 천공하기 위한 피어싱 펀치와 제 1가이드 핀이 제 1고정판에 고정되고, 상기 소재를 절단하기 위한 커터와 제 2가이드 핀이 제 2고정판에 고정되며, 상기 제 1고정판 및 제 2고정판은 실린더에 의해 상하로 유동하는 작동 블록에 고정되고,The present invention for achieving the above object, the piercing punch for drilling holes in the material and the first guide pin is fixed to the first fixing plate, the cutter and the second guide pin for cutting the material is the second fixing plate Fixed to the first fixing plate and the second fixing plate are fixed to an operation block flowing up and down by a cylinder,

상기 작동 블록의 하방에는 소재를 받치는 지지 블록에는, 상기 피어싱 펀치의 선단부가 삽입되는 피어싱 공과 상기 제 1가이드 핀이 삽입되는 제 1가이드 부싱이 형성된 제 3고정판이 고정되고, 상기 제 2가이드 핀이 삽입되는 제 2가이드 부싱이 형성된 제 4고정판이 고정되는 것을 특징으로 하는 커팅 및 피어싱 장치를 제공함으로써 달성된다.Under the operation block, a third fixing plate having a piercing ball into which a tip of the piercing punch is inserted and a first guide bushing into which the first guide pin is inserted is fixed to the support block supporting the raw material, and the second guide pin is It is achieved by providing a cutting and piercing device, characterized in that the fourth fixing plate on which the second guide bushing is inserted is fixed.

이하에서는 상기와 같은 본 발명의 양호한 실시예를 첨부도면을 참조하여 설명한다.Hereinafter, preferred embodiments of the present invention as described above will be described with reference to the accompanying drawings.

도 5는 본 발명의 일실시예에 의한 커팅 및 피어싱 장치의 횡단면도이다.5 is a cross-sectional view of a cutting and piercing device according to an embodiment of the present invention.

이 장치는, 포크레인의 궤도와 같이 구멍의 천공 및 소정 크기로의 절단을 동시에 요하는 소재(160)를 가공하기 위한 커팅 및 피어싱 장치이다.This apparatus is a cutting and piercing apparatus for processing the material 160 which simultaneously requires drilling of a hole and cutting into a predetermined size, such as a track of a fork crane.

이 장치는, 소재(160)에 구멍을 천공하기 위한 피어싱 펀치(140)와 제 1가이드 핀(140)이 제 1고정판(114)에 고정되고, 소재(160)를 절단하기 위한 커터(120)와 제 2가이드 핀(142)이 제 2고정판(112)에 고정되며, 제 1고정판(114) 및 제 2고정판(112)은 실린더에 의해 상하로 유동하는 작동 블록(110)에 고정된다.The apparatus includes a piercing punch 140 for drilling holes in the material 160 and a first guide pin 140 fixed to the first fixing plate 114 and a cutter 120 for cutting the material 160. And the second guide pin 142 is fixed to the second fixing plate 112, the first fixing plate 114 and the second fixing plate 112 is fixed to the operation block 110 that flows up and down by the cylinder.

작동 블록(110)의 하방에는 소재(160)를 받치는 지지 블록(150)에는, 피어싱 펀치(130)의 선단부가 삽입되는 피어싱 공(152)과 제 1가이드 핀(140)이 삽입되는 제 1가이드 부싱(154)이 형성된 제 3고정판(158)이 고정되고, 제 2가이드 핀(152)이 삽입되는 제 2가이드 부싱(155)이 형성된 제 4고정판(156)이 고정된다.Below the operation block 110, the support block 150 supporting the raw material 160, the first guide is inserted into the piercing ball 152 and the first guide pin 140 is inserted into the front end of the piercing punch 130 The third fixing plate 158 in which the bushing 154 is formed is fixed, and the fourth fixing plate 156 in which the second guide bushing 155 is inserted into which the second guide pin 152 is inserted is fixed.

이와 같은 커팅 및 피어싱 장치는, 지지 블록(150)의 상면으로 소재(160)가 이동할 때 실린더가 작동 블록(110)을 하강시키면, 피어싱 펀치(130)가 소재(160)에 구멍을 천공하고 커터(120)가 소재(160)를 커팅하여 절단하게 된다.Such a cutting and piercing device, if the cylinder lowers the operation block 110 when the material 160 moves to the upper surface of the support block 150, the piercing punch 130 drills a hole in the material 160 and cutter 120 cuts and cuts the material 160.

이 과정에서 제 1가이드 핀(140)은 제 1가이드 부싱(54)에 삽입되어 제 1고정판(114) 및 작동 블록(10)의 유동을 방지하게 된다.In this process, the first guide pin 140 is inserted into the first guide bushing 54 to prevent the flow of the first fixing plate 114 and the operation block 10.

그리고 제 2가이드 핀(142)은 제 1가이드 부싱(155)에 삽입되어 제 2고정판(112) 및 작동 블록(10)의 유동을 방지하게 된다.The second guide pin 142 is inserted into the first guide bushing 155 to prevent the flow of the second fixing plate 112 and the operation block 10.

한편, 이와 같은 커팅 및 피어싱 장치는, 커터(20)와 피어싱 펀치(30)가 각각 다른 제 1고정판(114) 및 제 2고정판(112)에 고정되어 동작하므로, 커터(120)가 소재(160)를 절단할 때 발생되는 충격이 피어싱 펀치(130) 및 제 1가이드 핀(140)에 전달되지 않는다.On the other hand, such a cutting and piercing device is fixed to the first fixing plate 114 and the second fixing plate 112, the cutter 20 and the piercing punch 30, respectively, so that the cutter 120 is a material 160 ) Is not transmitted to the piercing punch 130 and the first guide pin 140.

따라서 피어싱 펀치(130)가 소재(160)를 천공한 후 피어싱 홀(152)에 정확히 삽입되고, 제 1가이드 핀(140)이 제 1가이드 부싱(154)에 정확히 삽입된다.Accordingly, the piercing punch 130 is correctly inserted into the piercing hole 152 after puncturing the material 160, and the first guide pin 140 is correctly inserted into the first guide bushing 154.

또한 피어싱 펀치(130)가 소재(160)를 천공할 때 발생되는 충격이 커터(120)에 전달되지 아니하여 커터(120)가 소재(160)를 절단할 때 유동이 발생하지 않으므로 손상되지 않는다.In addition, since the impact generated when the piercing punch 130 punctures the material 160 is not transmitted to the cutter 120, the flow does not occur when the cutter 120 cuts the material 160, and thus is not damaged.

이상에서 설명한 바와 같이 본 발명은, 커팅 파트와 피어싱 파트를 분리되어 있으므로 상호간의 충격에 의해 커팅 펀치 및 피어싱 펀치가 손상되지 않는 효과가 있다.As described above, since the cutting part and the piercing part are separated from the present invention, the cutting punch and the piercing punch are not damaged by the mutual impact.

이상에서는 본 발명을 하나의 실시예로써 설명하였으나, 본 발명은 상기한 실시예에 한정되지 아니하며, 특허청구범위에서 청구하는 본 발명의 요지를 벗어남이 없이 당해 발명이 속하는 분야에서 통상의 지식을 가진 자라면 누구든지 다양한 변형이 가능할 것이다.In the above, the present invention has been described as an embodiment, but the present invention is not limited to the above-described embodiments, and the present invention is not limited to the above-described claims, and has a general knowledge in the field of the present invention without departing from the gist of the present invention. Anyone who grows up will be able to make various variations.

Claims (1)

소재에 구멍을 천공하기 위한 피어싱 펀치와 제 1가이드 핀이 제 1고정판에 고정되고, 상기 소재를 절단하기 위한 커터와 제 2가이드 핀이 제 2고정판에 고정되며, 상기 제 1고정판 및 상기 제 2고정판은 실린더에 의해 상하로 유동하는 작동 블록에 고정되고,A piercing punch and a first guide pin for drilling holes in the material are fixed to the first fixing plate, and a cutter and a second guide pin for cutting the material are fixed to the second fixing plate, and the first fixing plate and the second The fixed plate is fixed to the operation block flowing up and down by the cylinder, 상기 작동 블록의 하방에는 소재를 받치는 지지 블록에는, 상기 피어싱 펀치의 선단부가 삽입되는 피어싱 공과 상기 제 1가이드 핀이 삽입되는 제 1가이드 부싱이 형성된 제 3고정판이 고정되고, 상기 제 2가이드 핀이 삽입되는 제 2가이드 부싱이 형성된 제 4고정판이 고정되는 것을 특징으로 하는 커팅 및 피어싱 장치.Under the operation block, a third fixing plate having a piercing ball into which a tip of the piercing punch is inserted and a first guide bushing into which the first guide pin is inserted is fixed to the support block supporting the raw material, and the second guide pin is Cutting and piercing device, characterized in that the fourth fixing plate formed with the second guide bushing is inserted is fixed.
KR1020070010886A 2007-02-02 2007-02-02 A cutting and piercing apparatus KR100806617B1 (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101132504B1 (en) * 2009-11-27 2012-04-03 유정화 The manufacturing mold for dome sheet using dome switch of cellular phone

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US4250784A (en) 1977-11-26 1981-02-17 C. Behrens Ag Press for punching and cutting plate-shaped workpieces, especially sheet metal workpieces
KR960008712B1 (en) * 1994-03-28 1996-06-29 권진오 Device for spring forming dies of frame stand to braun tube
JPH10113726A (en) 1996-10-09 1998-05-06 Topy Ind Ltd Shearing punching method in two stages in same direction
KR200215547Y1 (en) 2000-08-31 2001-03-15 안기세 A material punching and cutting device for iron pallet maker
KR200257424Y1 (en) 2001-09-11 2001-12-24 평산에스아이 주식회사 Corrugation forming device of steel structural plate

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4250784A (en) 1977-11-26 1981-02-17 C. Behrens Ag Press for punching and cutting plate-shaped workpieces, especially sheet metal workpieces
KR960008712B1 (en) * 1994-03-28 1996-06-29 권진오 Device for spring forming dies of frame stand to braun tube
JPH10113726A (en) 1996-10-09 1998-05-06 Topy Ind Ltd Shearing punching method in two stages in same direction
KR200215547Y1 (en) 2000-08-31 2001-03-15 안기세 A material punching and cutting device for iron pallet maker
KR200257424Y1 (en) 2001-09-11 2001-12-24 평산에스아이 주식회사 Corrugation forming device of steel structural plate

Cited By (1)

* Cited by examiner, † Cited by third party
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KR101132504B1 (en) * 2009-11-27 2012-04-03 유정화 The manufacturing mold for dome sheet using dome switch of cellular phone

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