KR100256425B1 - Metal sheet cutting device - Google Patents

Metal sheet cutting device Download PDF

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Publication number
KR100256425B1
KR100256425B1 KR1019970066109A KR19970066109A KR100256425B1 KR 100256425 B1 KR100256425 B1 KR 100256425B1 KR 1019970066109 A KR1019970066109 A KR 1019970066109A KR 19970066109 A KR19970066109 A KR 19970066109A KR 100256425 B1 KR100256425 B1 KR 100256425B1
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South Korea
Prior art keywords
shaft
guide shaft
main body
cutting blades
cutting
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KR1019970066109A
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Korean (ko)
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KR19990047623A (en
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이낙근
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이낙근
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D15/00—Shearing machines or shearing devices cutting by blades which move parallel to themselves
    • B23D15/06—Sheet shears
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D19/00—Shearing machines or shearing devices cutting by rotary discs
    • B23D19/04—Shearing machines or shearing devices cutting by rotary discs having rotary shearing discs arranged in co-operating pairs

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sawing (AREA)

Abstract

PURPOSE: An iron plate cutting device is provided to improve the support by reducing the length of a rotating shaft holding a cutting blade, and to cut a packing plate precisely by adjusting a gap between upper and lower blades. CONSTITUTION: Short sides of rotating shafts(6,8) are protruded in upper and lower parts of a body(2). A groove(24) is formed in the body, and the support of round cutting blades(20,22) is hardened to cut precisely and smoothly. The rotating shaft is composed of a guide shaft(28) and a supporting shaft(30) inserted to the guide shaft. An adjusting unit(32) is installed in the supporting shaft, and thread-connected to the guide shaft to rotate. A gap between the cutting blades is adjusted according to tightening or loosening the adjusting unit. Upper and lower round cutting blades are installed and replaced promptly and conveniently. A cutting apparatus prevents accidents, and lengthens the lifespan.

Description

철판코일 포장용 철판의 절단장치Cutting device for iron plate for iron plate coil packing

본 발명은 압연가공된 철판코일을 포장하기 위한 포장용 철판의 절단장치에 관한 것이다.The present invention relates to a cutting device for packaging steel sheet for packaging a rolled iron sheet coil.

압연공정을 통하여 제작된 철판코일은 제4도에서와 같이 제품보호를 위하여 값싼 재질로 제작된 두 개의 원형 철판과 직사각철판으로 포장하여 출하되므로 종래에도 작업능률향상을 위하여 철판코일을 포장하기 위한 포장용 철판의 절단장치가 사용되고 있었다.The steel sheet coil manufactured through the rolling process is packaged with two round iron plates and rectangular iron plates made of inexpensive materials to protect the product as shown in FIG. The cutting device of the iron plate was used.

그러나 종래에 포장용 철판의 절단장치는 본체 일측면으로부터 절단하고자하는 포장용 철판의 폭만큼 상하회전축을 길게 돌출형성하되 어느 한 회전축은 승강가능케 설치하고 상하 회전축 단부에는 각각 원형 절단날을 고정설치하여 작업자가 원판의 일측 단부를 본체의 일측면에 밀착시킨 상태에서 상하 원형절단날 사이로 통과시켜 줌에 따라 절단작업이 이루어지도록 구성되어 있다.However, conventionally, the cutting device for the packaging iron plate protrudes from the one side of the main body to the length of the up and down rotation shaft as long as the width of the packaging iron plate to be cut, but one of the rotating shaft is installed to be elevated and fixed to each of the upper and lower rotary shaft end fixed circular cutting blades One end of the disc is in contact with one side of the main body in the state of passing through the upper and lower circular cutting blades are configured to be cut.

따라서 이러한 구조의 포장용 철판의 절단장치는 상하회전축이 얻고자 하는 포장용 철판의 폭만큼 본체 일측으로 길게 돌출형성되므로 돌출길이가 길수록 절단날을 지지하는 지지력이 약할 수밖에 없고 이와 같이 지지력이 약할 경우 절단 순간 상하 절단날이 벌어져 유격이 발생됨은 물어렵 벌어진만큼 상하 절단날은 경사지게 되므로 절단면이 삐뚤고 매우 거칠어 이를 이용한 포장시 외관이 미려하지 못하고 또 거친 절단면으로 인하여 취급이 용이하지 못한 문제점이 따르게 된다.Therefore, the cutting device for the packaging steel plate having such a structure is formed to protrude to one side of the main body as much as the width of the packaging steel plate to the upper and lower rotation shaft, so the longer the protrusion length, the weaker the supporting force to support the cutting blade, if the support force is weak in this way the cutting moment Since the upper and lower cutting blades are open and the gap is generated, the upper and lower cutting blades are inclined, so the cutting surface is crooked and very rough, and the appearance is not beautiful when packaging using this, and the handling is not easy due to the rough cutting surface.

또한 회전축의 약한 지지력으로 인한 상하절단날의 벌어짐 현상은 작업이 반복될수록 심화되므로 자칫 이로 인하여 절단작업이 제대로 이루어지지 않고 휠 경우 제품의 불량은 차치하고라도 안전사고를 유발시키게 되므로 큰 위험을 초래할 우려가 있다.In addition, the gap of the upper and lower cutting edges due to the weak bearing capacity of the rotating shaft is intensified as the work is repeated. Therefore, the cutting work is not performed properly, and if the wheel is broken, the product may cause a safety accident even if the product is defective. have.

특히 원형절단날의 상하간격조정은 가능하나 좌우 간격조정은 불가능하므로 상하절단날의 설치시에나 좌우 유격 발생시에는 조정작업이 매우 까다롭고 힘이 들며 그에 따른 제반 경비 또한 많이 소요되는 등의 문제점들이 있는 것이었다.In particular, it is possible to adjust the vertical space of the circular cutting blade, but it is impossible to adjust the horizontal space of right and left.Therefore, when the vertical cutting blade is installed or when the left and right clearances occur, the adjustment work is very difficult and laborious, and the overall expenses are high. .

이에 본 발명은 상술한 바와 같은 종래의 문제점들을 해결하기 위하여 각기 절단날을 지지하는 상하 회전축의 길이 즉 본체 일측면으로부터의 돌출길이를 최대한으로 줄여 지지력을 강화하고 또 상하 절단날의 좌우 간격조정이 가능토록 하여 포장용 철판을 곧고 매끈하게 절단할 수 있는 철판코일 포장용 철판의 절단장치를 제공함에 그 목적이 있다.In order to solve the above-mentioned problems, the present invention reduces the length of the upper and lower rotary shafts supporting the cutting blades, that is, the protruding length from one side of the main body to the maximum, thereby reinforcing the bearing force and adjusting the left and right spacing of the upper and lower cutting blades. It is an object of the present invention to provide a cutting device for iron plate coil wrapping steel sheet which can cut the packaging iron sheet straight and smoothly.

상기한 목적달성을 위하여 본 발명은 본체 일측으로 돌출형성되는 상하 회전축의 돌출길이를 최대한 짧게 형성하되 길이가 짧은 만큼 본체에 요입홈을 깊게 형성하고 상하 회전축 중 어느한 회전축은 안내축과 상기 안내축 내에 끼워 설치되는 지지축으로 분리구성하여 본체 타측으로 돌출된 지지축 단부에 안내축과 나사결합되는 조정구를 회전가능케 연결설치하여 조정구를 풀고 죄여 줌에 따라 지지축 일측 단부에 고정설치된 원형절단날이 좌우 이동되게 한 것이다.In order to achieve the above object, the present invention is to form a protruding length of the upper and lower rotary shaft as protruding toward one side of the main body as short as possible, the deep groove is formed deep in the main body as short as the length and any one of the upper and lower rotary shafts is the guide shaft and the guide shaft The circular cutting blade fixedly installed at one end of the support shaft by loosening and tightening the adjustment tool by rotatably connecting the adjusting tool screwed with the guide shaft to the end of the support shaft protruding to the other side by separating the configuration into the support shaft inserted into the main body. It is moved left and right.

제1도는 본 발명의 정면구성도.1 is a front configuration diagram of the present invention.

제2도 본 발명의 일부를 파절한 측면구성도.2 is a side view of a fragment of the present invention.

제3도 본 발명의 요부단면구성도.3 is a sectional view of main parts of the present invention.

제4도 본 발명을 이용하여 제작된 포장용 철판의 사용상태도.4 is a state of use of the iron plate for packaging produced using the present invention.

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

(2) : 본체 (4) : 모터(2): main body (4): motor

(6)(8) : 회전축 (10) : 안내대(6) (8): rotating shaft (10): guide

(12) : 승강대 (14)(16) : 스쿠류(12): Platforms (14) (16): Scour

(18) : 윔기어 (20)(22) : 원형절단날(18): Flat gear (20) (22): Circular cutting blade

(24) : 요입홈 (26) : 포장용 철판(24): recessed groove (26): iron plate for packaging

(28) : 안내축 (30) : 지지축(28): guide shaft (30): support shaft

(32) : 조정구(32): adjuster

이하 본 발명의 바람직한 실시예를 첨부된 도면에 따라 상세히 설명하기로 한다.Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

제1도는 본 발명의 정면 구성도로서 본체(2) 상하에 모터(4)와 연결된 회전축(6)(8)을 좌우로 굴대설치하고 상부 회전축(6)은 안내대(10)를 따라 승강하는 승강대(12)에 설치하고 상기 승강대(12)는 그 상부에 연결설치된 스쿠류(14)(16)를 이용하여 본체(2) 상부에 설치된 윔기어(18)의 윔휠과 나사결합하여 윔을 회전시켜줌에 따라 승강되도록 구성한다.1 is a front configuration diagram of the present invention, the mandrel of the rotary shaft 6, 8 connected to the motor 4 on the upper and lower sides of the main body 2 left and right, and the upper rotary shaft 6 is elevated along the guide 10. It is installed on the platform 12 and the platform 12 is screwed with the wheel of the wheel gear 18 installed on the upper body 2 by using the screw (14, 16) connected to the upper portion to rotate the wheel. It is configured to be elevated according to.

상기에 있어 각기 원형절단날(20)(22)이 고정설치되는 상하 회전축(6)(8)의 일측은 본체(2)의 일측면으로부터 최대한 짧게 돌출형성하고 상기 상하 회전축(6)(8) 사이에 해당하는 본체(2)의 일측으로부터는 가급적 전후로 수평되고 또 내측으로는 깊숙한 요입홈(24)을 형성하여 상기 요입홈(24)과 원형절단날(20)(22) 사이의 간격이 얻고자 하는 포장용 철판(28)의 폭보다 크게 한다.In the above, one side of the upper and lower rotary shafts 6 and 8, to which the circular cutting blades 20 and 22 are respectively fixed, protrudes as short as possible from one side of the main body 2, and the upper and lower rotary shafts 6 and 8 are formed. From the one side of the body 2 corresponding to the horizontally formed as possible back and forth deep and deep inwardly grooves 24 to form a gap between the grooves 24 and the circular cutting blades 20, 22 to obtain It is made larger than the width of the packing iron sheet 28.

상기의 승강대(12)에 설치된 상부 회전축(6)은 안내축(28)과 지지축(30)으로 분리구성하여 상기 안내축(28)에 지지축(30)을 끼워 설치하고 원형절단날(20)은 지지축(30)에 고정설치한다.The upper rotary shaft 6 installed on the platform 12 is divided into a guide shaft 28 and a support shaft 30 to install the support shaft 30 on the guide shaft 28 and have a circular cutting blade 20. ) Is fixed to the support shaft (30).

상기에 있어 지지축(30)은 안내축(28) 타측으로 일부를 돌출되게 하여 외면에 나선이 형성된 조정구(32)를 지지축(30) 단부에 회전가능케 연결설치하고 안내축(28)의 내측 단부에는 나선을 형성하여 상기 조정구(32)와 나사결합하여서 된 것이다.In the above, the support shaft 30 protrudes a part to the other side of the guide shaft 28 so that an adjustment tool 32 having a spiral formed on the outer surface thereof is rotatably connected to the end of the support shaft 30, and the inner side of the guide shaft 28. At the end, a spiral is formed to screw together with the adjusting tool 32.

미설명부호Unexplained code

(34) : 받침판34: support plate

(36) : 가이드36: guide

(38) : 원판(38): Disc

(40) : 철판코일40: iron coil

이와 같이 구성된 본 발명은 종래와 같이 절단하고자 하는 포장용 철판의 폭에 따라 받침판(34)의 가이드(36)와 원형절단날(20)(22) 사이의 간격을 조정하고 또 윔기어(18)를 이용하여 원형절단날(20)(22)의 상하 간격을 조정한 뒤 모터(4)에 전원을 인가하고 원판(38)의 타측을 가이드(36)에 밀착시킨 상태로 상하 원형 절단날(20)(22) 사이로 공급해 줌에 따라 절단작업이 이루어지게 된다.According to the present invention configured as described above, the gap between the guide 36 of the support plate 34 and the circular cutting blades 20 and 22 is adjusted according to the width of the packing steel plate to be cut as in the related art. After adjusting the upper and lower intervals of the circular cutting blades 20 and 22 by using the power supply to the motor 4 and the other side of the disk 38 in close contact with the guide 36, the upper and lower circular cutting blades 20 As it is supplied between (22), the cutting operation is made.

그러나 본 발명은 상하 회전축(6)(8) 사이에 해당하는 본체(2)의 일측으로부터 요입홈(24)을 깊게 형성해 주므로서 그만큼 본체(2)의 일측면으로부터 회전축 (6)(8)의 돌출길이를 짧게 형성해 줄 수 있게 되며 결국 회전축(6)(8)의 돌출길이가 짧아진 만큼 절단날(20)(22)의 지지력은 강화되므로 포장용 철판(34)이 곧고 매끈하게 절단된다.However, the present invention deeply forms the recessed grooves 24 from one side of the main body 2 corresponding to the upper and lower rotary shafts 6 and 8, so that the rotation shafts 6 and 8 of the main shaft 2 are formed. The protruding length can be shortened, and as a result, the bearing force of the cutting blades 20 and 22 is strengthened as the protruding length of the rotary shafts 6 and 8 is shortened, so that the packing iron plate 34 is straight and smoothly cut.

또한 원형절단날(20)(22)의 설치 및 교체는 물론 반복되는 절단작업으로 원형절단날(20)(22)의 좌우 간격이 벌아지게 되면 상부 회전축(6)의 타측에 설치된 조정구(32)를 풀거나 죄여줌에 따라 안내축(28)으로부터 지지축(30)이 좌우 이동하여 원형절단날(20)(22)의 좌우 간격이 조정되므로 상시 최상의 조건에서 절단작업이 이루어질 수 있게 되는 것이다.In addition, the installation and replacement of the circular cutting blades (20) and (22), as well as the left and right intervals of the circular cutting blades (20) and (22) by the repeated cutting operation adjustment mechanism 32 installed on the other side of the upper rotary shaft (6) As the support shaft 30 moves left and right from the guide shaft 28 according to the loosening or tightening, the left and right spacing of the circular cutting blades 20 and 22 is adjusted so that the cutting operation is always performed at the best condition.

이와 같이 본 발명은 요입홈(24)을 깊게 형성해준 만큼 회전축(6)(8)의 돌출길이가 짧아지게 되므로 원형절단날(20)(22)의 지지력 강화로 포장용 철판(28)을 곧고 매끈하게 절단해 줄 수 있게 되며 또한 조정구(32)를 이용하여 원형절단날(20)(22)의 좌우간격을 조정해 줄 수 있게 되므로 원형절단날(20)(22)의 설치 및 교체작업은 물론 좌우 벌어짐으로 인한 유격발생시 작업이 신속용이하게 이루어질 수 있게 되고 또 불량이나 각종 안전사고를 예방할 수 있게 됨은 물론 절단날의 사용수명이 연장되는 등 많은 효과를 거둘 수 있게 된다.As such, the present invention shortens the protruding length of the rotary shafts 6 and 8 as the deep grooves 24 are deeply formed, thereby straightening and smoothing the packing steel sheet 28 by strengthening the bearing force of the circular cutting blades 20 and 22. It is possible to cut and also to adjust the left and right spacing of the circular cutting blades (20) and 22 using the adjusting tool (32), as well as the installation and replacement of the circular cutting blades (20) (22) When play occurs due to the left and right gaps, the work can be done easily and prevents defects or various safety accidents, as well as prolongs the service life of the cutting blade.

Claims (1)

본체(2) 상하에 모터(4)와 연결되고 또 어느 한 회전축은 승강가능토록 구성되는 회전축(6)(8)을 좌우로 굴대 설치하고 본체(2) 일측으로 돌출된 회전축(6)(8)의 단부에는 각각 원형절단날(20)(22)이 고정설치되는 철판코일포장용 철판의 절단장치에 있어서, 회전축(6)(8)의 일측을 본체(2)로부터 최대한 짧랍게 돌출형성하되 상하 회전축(6)(8) 사이의 본체(2) 일측으로부터는 요입홈(24)을 수평형성하고 상부 회전축(6)은 안내축(28)과 상기 안내축(28) 내에 끼워 설치되는 지지축(30)으로 분리구성하여 지지축(30)의 타측 단부에 안내축(28)과 나사결합되는 조정구(32)를 회전가능케 설치하여서 됨을 특징으로 하는 철판코일포장용 철판의 절단장치.Rotating shafts 6 and 8 which are connected to the motor 4 above and below the main body 2 and one of the rotating shafts are provided with a mandrel of the rotating shafts 6 and 8 configured to be able to move up and down and protrude to one side of the main body 2. In the cutting device for iron plate coil packaging iron plate is fixed to the ends of the circular cutting blade (20, 22), respectively, one side of the rotating shaft (6) (8) protrudes from the main body (2) as short as possible, One side of the main body 2 between the rotating shafts 6 and 8 forms a concave groove 24 horizontally, and the upper rotating shaft 6 is inserted into the guide shaft 28 and the guide shaft 28. 30) The cutting device of the iron sheet coil packaging iron plate characterized in that the separation configured to be rotatably installed to the other end of the support shaft 30, the adjusting mechanism 32 is screwed with the guide shaft (28).
KR1019970066109A 1997-12-01 1997-12-01 Metal sheet cutting device KR100256425B1 (en)

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KR1019970066109A KR100256425B1 (en) 1997-12-01 1997-12-01 Metal sheet cutting device

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Application Number Priority Date Filing Date Title
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Publication number Priority date Publication date Assignee Title
KR20020049915A (en) * 2000-12-20 2002-06-26 이구택 apparatus for making the sheet wrap of coil
KR100887141B1 (en) * 2002-12-18 2009-03-04 주식회사 포스코 An apparatus for adjusting a gap between knives
KR100757070B1 (en) * 2006-10-31 2007-09-10 주식회사 삼정피앤에이 Apparatus for manufacturing side plate for packaging coil
KR101410432B1 (en) * 2014-01-23 2014-06-20 주식회사 삼양토탈비철금속 Metal plate taping Apparatuse
CN110026598B (en) * 2019-05-22 2024-05-24 惠州市兴广宇智能科技有限公司 Incremental longitudinal plate cutting method and multi-cutter incremental longitudinal cutting machine

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