KR20040072312A - Fixing hole punching apparatus for bell mouthed type suction tube of fan - Google Patents
Fixing hole punching apparatus for bell mouthed type suction tube of fan Download PDFInfo
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- KR20040072312A KR20040072312A KR1020030008374A KR20030008374A KR20040072312A KR 20040072312 A KR20040072312 A KR 20040072312A KR 1020030008374 A KR1020030008374 A KR 1020030008374A KR 20030008374 A KR20030008374 A KR 20030008374A KR 20040072312 A KR20040072312 A KR 20040072312A
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- punching
- bell
- screw bar
- bell mouse
- punch
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Classifications
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- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/01—Means for holding or positioning work
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/06—Arrangements for feeding or delivering work of other than sheet, web, or filamentary form
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- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
- Drilling And Boring (AREA)
Abstract
Description
본 발명은 벨마우스부재 체결공 천공장치에 관한 것이다.The present invention relates to a bell mouth member fastening device.
종래 속이 움푹 패인 형태의 벨마우스부재를 송풍기 측면에 에 고정하기 위해서는 그 연부를 따라 볼트공을 형성하고 있다.Conventionally, in order to fix the hollow mouth-shaped bell mouse member on the side of the blower, a bolt hole is formed along the edge thereof.
그런데 이와같은 볼트공의 형성을 작업자들이 일일이 흡임구조물을 들고 천공기에 넣고 한개 펀칭후 다른 한개를 돌려주고 하는 과정을 일일이 수공으로 작업해야하는 번거로움이 있었다.However, there was a hassle of having to work manually by the process of forming bolt holes such as workers, one by one, carrying a suction structure and punching one and returning the other.
이와같은 수공적인 제조공정은 많은 작업인원이 동원되야 하므로 인건비 증가를 초래하며, 수가공으로 인해 제조기간이 길어지고, 일일이 수작업을 하므로 작업효율도 좋지 않았다.This manual manufacturing process has to increase labor costs because a large number of workers must be mobilized, the manufacturing period is long due to the process, and the work efficiency is not good because of manual work.
벨마우스부재의 연부를 따라 원형으로 신속하게 일주가공되도록 정확하게 펀칭포인트로서 체결공을 천공하는 자동화한 천공장치가 필요로 되었다.There is a need for an automated punching device that drills fasteners precisely as punching points so as to quickly and circumferentially circle along the edges of the bell mouse member.
본 발명의 목적은 송풍기의 벨마우스부재의 연부에 원형으로 일주형성되는 체결공을 가공하기 위한 벨마우스부재 체결공 천공장치를 제공하는 데에 그 목적이 있다.SUMMARY OF THE INVENTION An object of the present invention is to provide a bell mouth member fastening fabric mill for processing a fastening hole that is formed in a circular shape at the edge of a bell mouth member of a blower.
도 1은 본 발명 벨마우스 천공장치의 1실시예의 사시도,1 is a perspective view of one embodiment of the present invention bell mouse drilling device,
도 2는 본 발명 벨마우스 천공장치의 2실시예의 사시도,2 is a perspective view of a second embodiment of the present invention bell mouse drilling device,
도 3a는 본 발명 벨마우스 천공장치의 1실시예의 정면도,Figure 3a is a front view of one embodiment of the present invention bell mouse drilling device,
도 3b은 본 발명 벨마우스 천공장치의 2실시예의 정면도,Figure 3b is a front view of a second embodiment of the present invention bell mouse drilling device,
도 4a는 본 발명 벨마우스 천공장치의 1실시예의 측면도,Figure 4a is a side view of one embodiment of the present invention bell mouse drilling device,
도 4b는 본 발명 벨마우스 천공장치의 2실시예의 측면도,Figure 4b is a side view of a second embodiment of the present invention bell mouse drilling device,
도 5는 본 발명 벨마우스 천공장치의 펀칭받침대의 발취사시도.Figure 5 is an exploded perspective view of the punching support of the present invention bell mouse punching device.
※도면의 주요 부분에 대한 부호의 설명※ Explanation of code for main part of drawing
100:본체, 110:수직펀칭용실린더, 120:펀칭부재, 122:펀치,100: main body, 110: cylinder for vertical punching, 120: punching member, 122: punch,
130:받침대, 132;장공, 134:펀칭공, 140: 작업대, 142:가이드홈,130: stand, 132; slot, 134: punching ball, 140: work table, 142: guide groove,
200:하부틀체,210: 슬라이드바, 220:스크류바, 222:종동스프로킷,200: lower body, 210: slide bar, 220: screw bar, 222: driven sprocket,
230:수직이동판체, 240:베벨기어, 242: 주동스프로킷,250:구동모터,230: vertical moving plate, 240: bevel gear, 242: driving sprocket, 250: driving motor,
252:감속기, 260:회전축, 262:회전손잡이, 270: 회동체, 280: 받침틀,252: reducer, 260: rotary shaft, 262: rotary knob, 270: rotating body, 280: support frame,
300:하부틀체, 310:케이싱, 320:스크류바, 332,334:슬라이드바, 340:이동체,300: lower body, 310: casing, 320: screw bar, 332,334: slide bar, 340: moving body,
상기한 본 발명의 목적을 달성하기 위한 벨마우스부재 체결공 천공장치의 바람직한 실시예를 첨부 도면에 의거 구체적으로 설명한다.DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENT A preferred embodiment of a bell mouse member fastening hole drilling apparatus for achieving the above object of the present invention will be described in detail with reference to the accompanying drawings.
첨부 도면중 도 1은 본 발명 벨마우스 천공장치의 1실시예의 사시도이고,도 2는 본 발명 벨마우스 천공장치의 2실시예의 사시도,도 3a는 본 발명 벨마우스 천공장치의 1실시예의 정면도,도 3b은 본 발명 벨마우스 천공장치의 2실시예의 정면도,도 4a는 본 발명 벨마우스 천공장치의 1실시예의 측면도, 도 4b는 본 발명 벨마우스 천공장치의 2실시예의 측면도, 도 5는 본 발명 벨마우스 천공장치의 펀칭받침대의 발취사시도이다.1 is a perspective view of one embodiment of the present invention bell mouse drilling device, FIG. 2 is a perspective view of a second embodiment of the present invention bell mouse drilling device, FIG. 3A is a front view of an embodiment of the present invention bell mouse drilling device, Figure 3b is a front view of a second embodiment of the present invention bell mouse, Figure 4a is a side view of one embodiment of the present invention bell mouse, Figure 4b is a side view of a second embodiment of the present invention bell mouse, Figure 5 An exploded perspective view of the punching support of the invention of the bell mouse perforation device.
상기 도면에 따르는 본 발명은 크게 벨마우스부재를 천공하기 위한 본체(100)와, 벨마우스부재를 받치기 위한 회전받침부(200)와, 이 회전받침부(200)를 탑재하여 전후진 이동하는 하부틀체(300)로 이루어진다.The present invention according to the drawings is largely equipped with a main body 100 for drilling the bell mouse member, the rotary support portion 200 for supporting the bell mouse member, and the rotary support portion 200 mounted to move forward and backward It consists of a lower frame (300).
본체(100)는 수직펀칭용실린더(110)와, 이 실린더 롯드에 펀치(122)를 장착한 펀칭부(120)를 머리부분으로 하여 상기 펀치(122)의 펀칭하방을 받쳐주기 위한 펀칭받침대(130)가 조립체결되는 소정의 가이드홈(142)을 형성한 작업대(140)로 이루어진다.The main body 100 has a vertical punching cylinder 110 and a punching support for supporting the punching down of the punch 122 with the punching portion 120 having the punch 122 mounted on the cylinder rod as a head part. 130 is composed of a work bench 140 formed with a predetermined guide groove 142 to be assembled.
상기 펀칭받침대(130)는 상기 작업대(140)위에서 전후좌우로 조정설치되도록 좌우방향 미세조정용 장공(132)을 형성하고, 상기 펀치(122)의 하강에 대응하는 펀칭공(134)을 형성한다.The punching support 130 forms a long hole for adjusting the left and right in the left and right directions so as to be installed in the front and rear, right and left on the work table 140, and forms a punching hole 134 corresponding to the lowering of the punch 122.
상기 본체(100)바닥방향에서 연장된 하부틀체(300)는 상기 본체(100)의 바닥으로 부터 소정거리 이격된 위치까지 케이싱(310)을 이루며, 이 케이싱(310)내에는 스크류바(320)를 설치하고, 이 스크류바(320)의 양측에는 슬라이드바(332)(334)를 설치하며, 볼너트(도시생략)로서 스크류바(320)에 나사맞춤되고, 동시에 슬라이드바(332)(334)를 타고 미끄러지는 이동체(340)가 판상 이동가능하게 설치되어 있다.The lower frame body 300 extending in the bottom direction of the main body 100 forms a casing 310 to a position spaced apart from the bottom of the main body 100 by a predetermined distance, and the casing 310 has a screw bar 320. And slide bars 332 and 334 on both sides of the screw bar 320, and screwed onto the screw bar 320 as a ball nut (not shown), and simultaneously slide bars 332 and 334. The movable body 340 which slides on the circumference | surroundings is installed so that plate-shaped movement is possible.
본체(100)의 아래후방에는 스크류바(320)의 타측단을 회전구동하기 위한 구동모터(도시생략)가 설치되어 소정의 전원공급으로 제어된다.A driving motor (not shown) for rotating and driving the other end of the screw bar 320 is installed below and below the main body 100 to be controlled by a predetermined power supply.
즉, 알려진 전원공급에 의한 스위칭회로를 통하여 구동모터를 정역구동함에 따라 스크류바(320)는 정역회전하며, 그에 따라 이 스크류바(320)에 나사맞춤으로 수평설치된 이동체(340)가 전후진되는 것이다.That is, as the driving motor is reversely driven through the switching circuit by a known power supply, the screw bar 320 rotates forward and backward, whereby the movable body 340 horizontally installed by screwing the screw bar 320 is advanced. will be.
이와같은 이동체(340)위에는 이하에서 설명되는 바와같이 벨마우스부재의 연부에 체결공을 천공하기 위하여 벨마우스부재를 받침과 동시에 회전시키기 위한 회전받침부(200)가 설치된다.As described below, the movable body 340 is provided with a rotation support part 200 for rotating the bell mouse member simultaneously with the support for drilling the fastening hole at the edge of the bell mouse member.
상기 이동체(340)에는 4개의 수직 슬라이드바(210)를 설치함과 동시에 두개의 스크류바(220)를 설치한다. 이들 슬라이드바(210)와 스크류바(220)를 타고 수직 승하강하기 위한 수직이동판체(230)는 슬라이드바(210)에 의하여 단지 미끄러지며, 스크류바(220)에 의하여 나사맞춤의 승하강이 이루어진다.Four vertical slide bars 210 are installed on the movable body 340 and two screw bars 220 are installed at the same time. The vertical movable plate 230 for vertically raising and lowering on the slide bar 210 and the screw bar 220 slides only by the slide bar 210, and the lifting and lowering of the screw fitting is performed by the screw bar 220. Is done.
수직이동판체(230)는 그 판위에 상기 벨마우스부재를 회전시키기 위한 구동모터(250)와 감속기(252)등이 설치된다. 이 감속기(252)에는 수직방향의 구동축(254)이 설치되어 그 상단의 회전체(270)와, 받침틀(280)을 회전시키게 된다.The vertical movable plate 230 is provided with a drive motor 250 and a reducer 252 for rotating the bell mouse member on the plate. The reducer 252 is provided with a drive shaft 254 in the vertical direction to rotate the rotary body 270 and the support frame 280 at the upper end thereof.
수직이동판체(230)의 상하동을 위해서는 이동체(340)위에서 연장된 회전축(260)과, 이 회전축(260)의 일단에 연결된 회전손잡이(262)와, 이 회전축(260)의 타단에 설치되는 베벨기어(240)와, 이 베벨기어(240)의 하단에 설치된 주동스프로킷(242)과, 주동스프로킷(242)에 체인(250)으로 연결됨과 동시에 상기 스크류바(220) 하방에 각각 설치된 종동스프로킷(222)을 설치한다.For vertical movement of the vertical plate 230, a rotary shaft 260 extending on the movable body 340, a rotary knob 262 connected to one end of the rotary shaft 260, and the other end of the rotary shaft 260 Bevel gear 240, driven sprocket 242 installed on the lower end of the bevel gear 240, and driven sprocket 242 is connected to the chain 250, and driven sprocket respectively installed under the screw bar 220, respectively Install (222).
회전축(260)은 회전손잡이(262)의 회전으로 베벨기어(240)를 회전시키고, 그 하단의 주동스프로킷(242)에 연결된 체인(250)이 종동스프로킷(222)을 회전시키면 스크류바(220)가 회전하고 이에 나사맞춤된 수직이동판체(230)는 상하이동되는 것이다. 이 수직이동판체(230)는 벨마우스부재의 천공높이를 조절하기 위한 장치이다.The rotating shaft 260 rotates the bevel gear 240 by the rotation of the rotary knob 262, the screw bar 220 when the chain 250 connected to the main sprocket 242 of the lower end rotates the driven sprocket 222 Is rotated and screwed vertically moving plate 230 is to be moved. The vertical movable plate 230 is a device for adjusting the drilling height of the bell mouse member.
한편, 수직이동판체(230)는 그 위에 구동모터(250)와 감속기(252)를 설치하고, 이 감속기(252)의 상방으로 풀리결합된 회동체(270)가 설치되며, 회동체(270)는 벨마우스부재를 받치기 위한 삿갓형의 받침틀(280)저부에 일체로 연결되어 있다.On the other hand, the vertical moving plate 230 is provided with a drive motor 250 and a reducer 252 thereon, the rotating body 270 is provided with a pulley coupled upward of the reducer 252, the rotating body 270 ) Is integrally connected to the bottom of the hat-shaped support frame 280 for supporting the bell mouse member.
받침틀(280)은 수개의 링형단턱들(282)이 직경을 달리하여 다수 형성되어 있다.The supporting frame 280 is formed of a plurality of ring-shaped step 282 with different diameters.
상기 벨마우스 상부압압틀(400)은 상방에 실린더(412)를 수직설치하고, 이 실린더(412)의 롯드(414)하단에는 공회동되는 지지원판(440)을 현수설치한 ㄱ형 틀체(410), 이 틀체(410)의 하단에는 중심축(420)을 형성하고, 이 중심축(420)은 베어링부재(430)에 의하여 회동가능하게 받쳐지도록 한다.The bell mouse upper pressing frame 400 is vertically installed a cylinder 412, and the a-shaped frame 410 suspended from the support plate 440 to be rotated below the rod 414 of the cylinder 412 A central axis 420 is formed at the lower end of the frame 410, and the central axis 420 is rotatably supported by the bearing member 430.
이와같이 구성된 본 발명의 작동을 첨부 도면 도 4b에서 도시하는 바에 의거 설명하면 다음과 같다.The operation of the present invention configured as described above will be described with reference to FIG. 4B as follows.
상기 수개의 링형단턱들(272)이 다수 원형으로 형성된 회전체(270)위에 벨마우스부재를 재치시키고, 그 위에서 가용접으로 벨마우스 흡입구를 고정하거나,알려진 여러가지 지지수단을 통하여 고정시킨 뒤 회전체(270)하방의 이동체(340)을 본체(100)측으로 이동시킨다. 이때 스크류바(320)는 회전함으로써 이동체(340)에 이동력을 가하고, 슬라이드바(332,334)는 이동체(340)양측을 받친 가운데 미끄럼이동되게 한다.The bell-mouse member is placed on the rotating body 270 in which the several ring-shaped jaws 272 are formed in a plurality of circles, and the bell-mouse inlet is fixed by welding thereon, or fixed through various known means. The moving body 340 below is moved to the main body 100 side. At this time, the screw bar 320 rotates to apply a moving force to the moving body 340, the slide bar (332, 334) is to be sliding in the middle of supporting both sides of the moving body (340).
본체(100)의 작업대(140)에 근접한 벨마우스부재의 높이를 조정하기 위하여 상기 이동체(340)위 수직이동판체(230)를 상하동함이 필요하다.In order to adjust the height of the bell mouse member adjacent to the work bench 140 of the main body 100, it is necessary to vertically move the vertical plate 230 on the movable body 340.
즉, 회전손잡이(262)를 정역 조절하면서 회전시켜 수직이동판체(230)의 높이를 맞추면 그 위에 설치된 구동모터(250)와 감속기(260)와 회동체(270)와 받침틀(280) 및 벨마우스부재가 수직방향의 높이가 상하 조정된다. 이때 작업대(140)위의 펀칭받침대(130)의 높이를 고려하여 높이가 결정된다.That is, by rotating the rotary knob 262 while adjusting the normal and reverse to match the height of the vertical movable plate 230, the drive motor 250 and the reducer 260 and the rotating body 270, the support frame 280 and the bell installed thereon The height of the mouse member in the vertical direction is adjusted up and down. At this time, the height is determined in consideration of the height of the punching support 130 on the worktable 140.
이와같이 펀칭용 벨마우스부재의 높이가 작업하기 위한 높이로 결정되면 수직펀칭용실린더(110)를 하강시켜 천공하기 위한 준비를 한다.As such, when the height of the punching bell mouse member is determined as the height for the work, the vertical punching cylinder 110 is lowered to prepare for drilling.
먼저 펀칭받침대(130)의 양측 장공(132)에 볼트머리가 아래로 가도록 볼트(부호생략)관통시킨 뒤 상부에서 너트(부호생략)를 느슨하게 체결한다. 양측 볼트머리를 작업대(140)의 전면에서 가이드홈(142)에 맞추어 밀어넣는다. 밀어넣어진 펀칭받침대(130)의 직상부에 수직펀칭용실린더(110)의 펀칭부(120)펀치(122)가 오도록 맞춘다. 이때 받침부(130)는 장공(132)을 통하여 너트를 풀어 좌우간격을 조정함과 동시에 전후간격을 조정한 뒤 꽉 조여 고정한다.First, bolts (not shown) penetrate the bolt heads to both side holes 132 of the punching support 130, and then loosely tighten nuts (not shown) from the top. Both bolt heads are pushed into the guide grooves 142 at the front of the work table 140. The punching part 120 of the vertical punching cylinder 110 is aligned so that the punch 122 comes in the upper portion of the punched support base 130 pushed in. At this time, the support unit 130 is fixed by tightening after adjusting the front and rear intervals at the same time to release the nut through the long hole 132 and at the same time.
이 상태에서 펀칭작업대(130)의 상면에 위치한 벨마우스부재의 연부를 따라정해진 위치에 수직펀칭용실린더(110)를 하강시켜 체결공을 펀칭하는 것이다. 이어서 벨마우스부재의 다음 위치를 찾아 벨마우스부재를 소정각도 회전시켜 같은 작동을 반복하는 것이다.In this state, the vertical punching cylinder 110 is lowered to a position determined along the edge of the bell mouse member located on the upper surface of the punching work 130 to punch the fastening hole. Subsequently, the same operation is repeated by finding the next position of the bell mouse member and rotating the bell mouse member by a predetermined angle.
벨마우스부재의 각도 회동은 상술한 구동모터(250)와 감속기(252)의 구동에 따른다.The angle rotation of the bell mouse member depends on the driving of the driving motor 250 and the reduction gear 252 described above.
이상 설명한 바와같이 본 발명 벨마우스부재의 체결공 천공장치는 그동안 수작업으로 일일이 천공기에 벨마우스부재를 근접시키면서 벨마우스부재의 연부를 따라 수작업으로 회전시키면서 체결공을 가공하던 가공과정을 간소화하여 작업자 한 사람의 간단한 기기조작으로 다수의 벨마우스부재 체결공 작업이 가능하게 되었다.As described above, the fastening hole fabricator of the bell mouse member according to the present invention simplifies the process of processing the fastening hole while manually rotating the hand along the edge of the bell mouse member while manually adhering the bell mouse member to the perforator. Human operation of the device has made it possible to work with a number of bell mouse member fasteners.
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KR101530980B1 (en) * | 2014-08-11 | 2015-06-25 | 주식회사 디에스아이 | Perforated drainpipe forming device |
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KR101530980B1 (en) * | 2014-08-11 | 2015-06-25 | 주식회사 디에스아이 | Perforated drainpipe forming device |
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