KR950009885Y1 - Steel band edge grinding device - Google Patents

Steel band edge grinding device Download PDF

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Publication number
KR950009885Y1
KR950009885Y1 KR92013920U KR920013920U KR950009885Y1 KR 950009885 Y1 KR950009885 Y1 KR 950009885Y1 KR 92013920 U KR92013920 U KR 92013920U KR 920013920 U KR920013920 U KR 920013920U KR 950009885 Y1 KR950009885 Y1 KR 950009885Y1
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KR
South Korea
Prior art keywords
metal strip
polishing
circular
frame body
cutting
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Application number
KR92013920U
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Korean (ko)
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KR940002909U (en
Inventor
김정훈
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김정훈
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Priority to KR92013920U priority Critical patent/KR950009885Y1/en
Publication of KR940002909U publication Critical patent/KR940002909U/en
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Publication of KR950009885Y1 publication Critical patent/KR950009885Y1/en

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B9/00—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor
    • B24B9/002—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor for travelling workpieces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B27/00—Other grinding machines or devices
    • B24B27/0023—Other grinding machines or devices grinding machines with a plurality of working posts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B9/00—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor
    • B24B9/02—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground
    • B24B9/04—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of metal, e.g. skate blades

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)

Abstract

내용 없음.No content.

Description

금속띠의 양족절단 표면부 연마장치Polishing device for bilateral cutting of metal strips

제1도는 본 고안의 전체일측도.1 is an overall view of the present invention.

제2도는 본 고안의 전체평면도.2 is an overall plan view of the present invention.

제3도는 본 고안의 일부를 파절한 요부발췌 사시도.Figure 3 is a perspective view of the excavated portion of the present invention fractured.

제4도는 본 고안의 연마용 원형절삭바이트와 연마로울러가 금속띠의 양측에 배하여진 상태를 표시한 요부발췌 사시도.Figure 4 is a perspective view showing the excerpts showing the state that the circular cutting bite for grinding and the polishing roller of the present invention are disposed on both sides of the metal strip.

제5도는 급송보빈으로부터 공급된 금속띠가 다수의 연마로울러를 거치면서 연마된후, 권취보빈에 감기기 위해 권취보빈상에 결속된 로프로 연결되는 작업과정을 표시한 요부발췌도.FIG. 5 is an excerpt showing an operation process in which a metal strip supplied from a feeding bobbin is polished while passing through a plurality of polishing rollers, and then connected to a rope bound to a winding bobbin for winding onto a winding bobbin.

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

1 : 급송보빈 2 : 권취보빈1: feeding bobbin 2: winding bobbin

3 : 상하가이드로울러 5 : 압력조절대3: Up and down guide roller 5: Pressure controller

6 : 입연로울러 8 : 급송로울러6: roller feeder 8: feed roller

9,9',10,10',30,31,32 : 모터 11,11' : 가압조절대9,9 ', 10,10', 30,31,32: Motor 11,11 ': Pressure regulator

17,12',12',21 : 에어실린더 13,14 : 표면가공용압출구17,12 ', 12', 21: Air cylinder 13,14: Surface processing extrusion hole

20 : 역회전방지용로울러 40,40' : 연마요홈20: Reverse rotation prevention roller 40,40 ': Polishing groove

40" : 절삭날각 41 : 원형안마기40 ": Cutting edge angle 41: Circular massager

80,81 : 클러치80,81: Clutch

본 고안은 금속띠의 양측절단표면부 연마장치에 관한 것으로, 더 상세하게는 일정한 폭으로 절단 가공되는 금속띠의 양측단부에 형성되는 날카로운 모서리와 거친 절단표면부를 고속으로 회전하게 되는 좌우 다수조의 연마용 원형 절삭바이트 및 원형안마기의 사이를 일정한 인장력과 속도를 유지한 상태에서 통과시키므로써, 금속띠의 양측절단표면부가 매끄럽고 둥글게 연마케 하고 또 금속띠의 전체적인 표면가공이 매끄럽게 완료될 수 있도록 한 금속띠의 양측절단표면부 연마장치에 관한 것이다.The present invention relates to an apparatus for polishing both side cut surfaces of a metal strip, and more particularly, a plurality of left and right grindings to rotate at a high speed the sharp edges and the rough cut surface formed at both ends of the metal band to be cut to a certain width. The metal between the circular cutting bite and the circular massager under constant tension and speed, allowing both cutting surfaces of the metal strip to be smooth and rounded and the entire surface processing of the metal strip to be completed smoothly. The present invention relates to a polishing apparatus for both side cut surfaces of a strip.

종래의 금속띠 양측절단표면부의 절삭 및 연마가공장치는 급송용보빈과 권취용보빈에 이해 일측권취용보빈쪽으로 이송하게 되는 금속띠의 양측절단표면부에 상호 대향하면서 가압되는 다수개의 절삭 및 연마용 바이트를 설치하여서 된 것인데, 이는 고정된 상태의 바이트와 접촉하게 되면서 절삭, 연마되는 금속띠의 양측절단표면부는 그 연마정도가 고르지 못하여 별도의 연마기능을 이용한 연마작업을 병행하여야 하는 번거로움이 따랐던 것이므로 이로인한 제품의 양산성에 많은 불편과 어려움이 발생하였던 것이었다.Conventional cutting and polishing of metal strips on both sides of cutting edges are carried out by feeding bobbins and winding bobbins. This was done by installing a bite, which was in contact with the fixed bite, and both cutting surface parts of the metal strip to be cut and polished were not evenly polished, resulting in the cumbersome work of using a separate polishing function. As a result, many inconveniences and difficulties have occurred in the mass production of the product.

또한 상기와 같은 고정용 바이트를 이용한 금속띠의 절단표면부 연마가공장치는 양측 바이트사이를 통과하는 금속띠의 인장력과 유지되는 속도등에 비례하여 그 표면부의 연마정도 매우 민감하게 결정되므로 급송, 권취용 보빈에 감긴 금속띠의 양에 적절하게 대응하는 회전비를 맞추어야 하는 상당한 기술적 어려움등으로 인하여 금속띠의 전후 전면에 걸친 동일 양호한 연마상태를 실질적으로 기대하기 어려웠던 것이었으며 이러한 장치는 길이가 비교적 짧은 금속띠의 가공은 어느정도 이루어졌으나, 길이가 긴 금속띠의 연마가공작업시에는 상기와 같은 회전비와 상응하는 금속띠의 이송속도등의 변화로 말미암아 양호한 연마작업을 기대할 수 없었던 것이었다.In addition, the cutting surface part of the metal strip using the fixing bite as described above is very sensitive to the polishing degree of the surface of the metal band in proportion to the tensile force and the holding speed of the metal band passing between the bite, so that the feeding and winding Due to the considerable technical difficulty of adjusting the rotational ratio appropriately to the amount of metal band wound on the bobbin, it was difficult to substantially expect the same good polishing condition across the front and back of the metal band. Although the machining of the metal strip was carried out to some extent, it was not possible to expect a good grinding operation due to the change of the feed rate of the metal strip corresponding to the rotation ratio as described above during the grinding operation of the long metal strip.

본 고안은 이와같은 종래의 제반적인 문제점을 감안하여 이를 해결하기 위하여 안출된 것으로써 첨부된 도면에 의하여 상세하게 설명하면 다음과 같다.The present invention has been devised to solve the problems in view of the related art as described in detail with reference to the accompanying drawings.

금속띠(100) 이송용 급송보빈(1)과 권치보빈(2)의 일측에 회전속도를 제어할수 있는 모터(30(31)를 각각 설치하고, 모터(9)(9')(10)(10')에 의해 회전작동되는 2개조의 연마용 원형절삭바이트(40)와 2개조의 원형연마기(41)를 각각 클러치(80)(81)와 함께 동축하단에 축설된다.On one side of the feed bobbin 1 and the bobbin bobbin 2 for conveying the metal strip 100, motors 30 (31) capable of controlling the rotational speed are respectively provided, and the motors 9, 9 ', 10 ( Two sets of circular cutting bite 40 for grinding and two sets of circular grinder 41 which are rotated by 10 ') are respectively coaxially lowered together with clutches 80 and 81.

또한 연마용 원형절삭바이트(40)의 외주면에 구비되는 절삭날각(40")에는 금속띠(100)의 양측 절단표면부측을 가압하면서 절삭, 연마하는 연마요흠(40')가 구비된다.The cutting edge angle 40 "provided on the outer circumferential surface of the circular cutting bite 40 for polishing is provided with a polishing recess 40 'for pressing and cutting both side cutting surface portions of the metal strip 100 while pressing.

그리고 모터(9)(9')와 동축상에 축설된 연마용 원형절삭바이트(40)가 금속띠(100)의 양측절단표면상에 가압하는 정도를 조절할 수 있는 가압조절대(11)(11')를 프레임본체(101)상에 부착된 고정대(60)와 브레킷(61)에 나선 축을 축설하여 상기 고정대(60)상에서 전후 슬라이딩 될 수 있도록 구비된다.And the pressure regulator (11) (11) that can adjust the degree to which the grinding circular cutting bite (40) coaxially arranged with the motor (9) (9 ') is pressed on both cutting surfaces of the metal strip (100). ') Is provided so as to be able to slide back and forth on the holder 60 by laying out a spiral shaft on the holder 60 and the bracket 61 attached to the frame body 101.

한편 모터(10)(10')의 회동축상에 축설된 원형연마기(41)의 외주면에는 연마요홈(41')을 내곡 형성하고 이 원형연마기(41)는 스프링이 내장된 에어실린더(12)(12')의 압축력에 의해 금속띠(100)의 양측 절단표면부에 적절하게 가압될 수 있도록 하였으며 급속보빈(1)으로 부터 풀려 이송되는 금속띠(100)의 상,하,좌,우 요동을 방지하기 위한 상하가이드로울러(3)와 좌우가이드로울러(4)가 설치된 가이드프레임(900)내부에 금속띠(100)의 요철 및 휨상태를 수평상태로 보정하는 상,하 상호 어긋나는 지그재그 상태의 압연로울러(6)를 다수개 설치하였으며, 압연로울러(6)중 상부에 위치한 압연로울러(6)는 압력조절대(5)에 의해 상하높낮이 조절이 이루어질 수 있도록 된 것이며, 가이드 프레임(900)내의 압연로울러(6)의 일측부에는 에어실리더(7)에 의해 압압된 급송로울러(8)가 모터(32)에 의해 구동될 수 있도록 벨트(33)를 권취하였고 다수의 연마용 원형절삭바이트(40)와 원형연마기(41)를 거쳐 연마된 상태의 금속띠(100)가 정밀 연마가공될 수 있는 프레임본체(101)상에 부착된 표면가공용 압출구(13)(14)상에는 연마된 금속띠(100)의 폭보다 작은 내경의 ""형 장방공(13')(14')을 천설한 것이며, 표면가공압출구 (13)(14)를 일측부인 권취보빈(2)쪽으로는 역회전방지용 클러치(도면에는 표시를 생략하였음)가 내장된 역회전방지용 로울러(20)를 에어실린더(21)에 의해 압압되게 설치하였으며, 금속띠(100)가 이송되는 진행방향에는 다수개소다 좌우떨림등을 방지하는 다수개의 좌우가이드로울러(4)를 프레임본체(101)상에 설치하여서 된 것이다.On the other hand, the outer peripheral surface of the circular polishing machine 41 arranged on the rotational shaft of the motor 10, 10 'is formed in the inner groove of the polishing groove 41' and the circular polishing machine 41 has a spring-incorporated air cylinder 12 ( 12 ') so as to be properly pressurized on both sides of the cut surface of the metal strip 100 by the compressive force and the up, down, left, right swings of the metal strip 100 to be released from the rapid bobbin (1) The upper and lower guide rollers (3) and the left and right guide rollers (4) installed to prevent the irregularities and bending of the metal strip 100 in the horizontal state in the guide frame 900 is installed in the zigzag state of mutually shifting zigzag state A plurality of rollers (6) were installed, the rolling roller (6) located at the top of the rolling roller (6) is to be able to adjust the vertical height by the pressure control unit (5), the rolling in the guide frame (900) One side of the roller (6) feed roller pressed by the air cylinder (7) The belt 33 is wound around the belt 33 so that the 8 can be driven by the motor 32, and the metal strip 100 polished through the plurality of grinding circular cutting bites 40 and the circular grinding machine 41 is precise. On the surface processing extrusion holes 13 and 14 attached to the frame body 101 which can be polished, the inner diameter smaller than the width of the polished metal strip 100 is defined. "Type rectangular hole 13 'and 14' are installed, and the reverse rotation prevention clutch (not shown in the figure) is built in the winding bobbin 2 which is one side of the surface processing extrusion port 13,14. The reverse rotation prevention roller 20 is pressed by the air cylinder 21, and the plurality of left and right guide rollers 4 to prevent the left and right shaking, etc. in the traveling direction in which the metal strip 100 is conveyed. It is provided on the frame body 101.

이와같이 된 본 고안은 급송보빈(1)으로부터 이송되는 금속띠(100)는 상하가이드로울러(3)와 좌우가이드로울러(4)를 통과하면서 상하좌우의 위치가 일정한상태를 유지하게되고 금속띠(100)의 요철 및 휨 상태등을 수평상태로 보정하는 다수의 압연로울러(6)를 통과한 금속띠(100)는 모터(32)에 의해 구동되는 급송로울러(8)에 의해 일정한 속도로 이송케 되는 거신데, 급송보빈(1)과 권취보빈(2)사이에서 일정한 인장력과 속도를 유지하게 되는 금속띠(100)는 모터(9)(9')에 의해 금속띠(100)가 진행하는 방향과 같은 방향으로 고속회전하는 2개조의 연마용 원형절삭바이트(40)에 의해 금속띠(100)의 양측 절단표면부가 어느정도 1차가공된 후 곧바로 역시 모터(10)(10')에 의해 금속띠(100)의 진행방향과 동일한 방향으로 고속회전하게 되는 2개조의 원형안마기(41)의 연마요홈(41')에 의해 상당히 정밀한 상태의 양측면부 연마가공 작업이 완료케 되며 이와같이 가공된 금속띠(100)의 선단은 표면가공용 압출구(13)(14)의 ""형 장방공(13')(14')의 구부내로 압입되기 이전에 모든 기계의 동작이 내부제어 회로에 의해 일시적으로 정지케 되는 것인데, 이는 권취보빈(2)상에 권취되어야 할 금속띠(100)의 유도를 위하여 권취보빈(2)에 부착된 권취유도용 와이어로프(303)를 금속띠(100)의 선단에 천공된 구멍에 결속시킨후 다시 기계의 동작을 개시하므로써 급송보빈(1)에서 풀리는 금속띠(100)가 수평유지를 위한 평판공정과 다수회의 연마공정을 거쳐 양측 절단표면부가 둥글고 매끈하게 연마된 양질의 금속띠(100)가 일정한 인장력과 이송속도를 유지하면서 권취보빈(2)상에 권취케되는 신규고안인 것이다.The present invention, as described above, the metal belt 100 is transferred from the feeding bobbin (1) is passed through the upper and lower guide roller 3 and the left and right guide roller (4) to maintain a constant position of the top, bottom, left and right and the metal band (100) Metal band 100 passed through a plurality of rolling rollers 6 for correcting the irregularities and warpage of the horizontal to the horizontal state is transported at a constant speed by the feed roller (8) driven by the motor (32) The metal strip 100 which maintains a constant tensile force and speed between the feeding bobbin 1 and the winding bobbin 2 has a direction in which the metal strip 100 proceeds by the motor 9, 9 ′. After the two cutting surface portions of both sides of the metal strip 100 are primarily processed by two sets of polishing circular cutting bites 40 rotating at high speed in the same direction, the metal strips (by the motor 10 and 10 ') Polishing two sets of circular massagers 41 which rotate at high speed in the same direction as the traveling direction of 100). Home and Kane quite precise state of the both side portions abrasive machining operation is completed by 41 'in this way the tip of the metal strip 100 is processed in the surface processing of the extrusion hole 13 14. " "Before being pushed into the bend of the shaped rectangular holes 13 'and 14', the operation of all machines is temporarily stopped by an internal control circuit, which is a metal strip to be wound on the winding bobbin (2). The fastening bobbin (1) is made by binding the winding guide wire rope (303) attached to the winding bobbin (2) to the hole drilled at the tip of the metal strip (100) for induction of the machine and then starting the machine again. The metal band 100, which is loosened from the plate 100 for horizontal maintenance and a plurality of polishing processes, has a round and smooth polished metal strip 100 on both sides of the cut surface while the winding bobbin maintains a constant tensile force and feed speed (2). It is a new proposal to be wound up in).

Claims (1)

프레임본체(101)의 양측에 입설되며 모터(30)(31)에 의해 회전하는 급송보빈(1)과 권취보빈(2)을 갖고 급송보빈(1)에 권취된 금속띠를 권취보빈(2)에서 권취하며 가공함에 있어서, 상기 프레임본체(101)상의 대략적인 중앙부에 대향하며 입설된 다수의 브라켓과 모터(9)(9')(10)(10'), 상기 모터(9)(9')의 축하단에 축설되며 인출되는 금속띠의 양측단을 내향지지하는 연마요홈(40')을 갖는 다수의 절삭날각(40")이 구비된 연마용 원형절삭바이트(40), 상기 모터(9)(9')의 외측에 위치하는 상기 프레임본체(101)의 상측에 구비되는 고정대(60) 및 브라켓(60), 상기 고정대(60)와 상기 브라켓(61)에 연통축지되며 상기 원형절삭바이트(40)측을 선택적으로 진퇴시키는 가압조절대(11)(11'), 상기 모터(10)(10')의 축하단에 축설되며 인출되는 상기 금속띠의 양단부를 내향지지하는 연마요홈(41')을 갖는 원형연마기(41), 상기 원형연마기(41)의 외측에 설치되며 상기 원형연마기(41)를 선택적으로 진퇴시키는 에어실린더(12)(12'), 상기 프레임 본체(101)의 일측에 구비되며 인출되는 상기 금속띠의 양단부를 내향하도록 상기 금속띠의 폭보다 다소 작은 내경의 ""형상의 장방공(13')(14')을 갖는 표면가공용 압출구(13)(14), 상기 표면가공용 압출구(13)(14)와 인접설치되며 인출되는 상기 금속띠의 역회전을 방지하는 역회전 방지용 로울러(20)가 구비됨을 특징으로 하는 금속띠의 양측절단표면부 연마장치.Metal bobbins wound on the feeding bobbin (1) having feeding bobbins (1) and winding bobbins (2) installed on both sides of the frame body (101) and rotated by motors (30) (31). In winding and processing at a plurality of brackets and motors (9) (9 ') (10) (10') and the motor (9) (9 ') which are placed in the roughly central portion on the frame body (101). A circular cutting bite 40 for polishing, having a plurality of cutting edges 40 " having a grinding recess 40 'for supporting both ends of the metal strip being drawn out at a celebration end of A circular cutting bite which is communicated with the holder 60 and the bracket 60 and the holder 60 and the bracket 61 which is provided on the upper side of the frame body 101 located outside of the 9 '. Pressing pads (11) (11 ') for selectively retracting the (40) side, polishing pads which are built in the convex ends of the motors (10) and (10') and which support both ends of the metal strip drawn out. A circular polishing machine 41 having a 41 ', an air cylinder 12 and 12' installed at an outer side of the circular polishing machine 41 and selectively advancing the circular polishing machine 41, and the frame body 101. It is provided on one side of the inner diameter of the inner strip slightly smaller than the width of the metal strip so that both ends in the " "The reverse rotation of the metal strip which is installed adjacent to the surface processing extrusion hole 13 and 14 and the surface processing extrusion hole 13 and 14 which has the shape rectangular hole 13 'and 14' Polishing device for cutting both sides of the metal strip, characterized in that the reverse rotation prevention roller 20 to prevent.
KR92013920U 1992-07-28 1992-07-28 Steel band edge grinding device KR950009885Y1 (en)

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KR950009885Y1 true KR950009885Y1 (en) 1995-11-23

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