KR100377972B1 - equipment grind surface damp of coil metal - Google Patents
equipment grind surface damp of coil metal Download PDFInfo
- Publication number
- KR100377972B1 KR100377972B1 KR10-2000-0051859A KR20000051859A KR100377972B1 KR 100377972 B1 KR100377972 B1 KR 100377972B1 KR 20000051859 A KR20000051859 A KR 20000051859A KR 100377972 B1 KR100377972 B1 KR 100377972B1
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- Prior art keywords
- polishing
- steel coil
- belt
- steel
- belts
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Classifications
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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
- B24B21/00—Machines or devices using grinding or polishing belts; Accessories therefor
- B24B21/02—Machines or devices using grinding or polishing belts; Accessories therefor for grinding rotationally symmetrical surfaces
- B24B21/025—Machines or devices using grinding or polishing belts; Accessories therefor for grinding rotationally symmetrical surfaces for travelling elongated stock, e.g. wire
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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
- B24B21/00—Machines or devices using grinding or polishing belts; Accessories therefor
- B24B21/008—Machines comprising two or more tools or having several working posts
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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
- B24B5/00—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
- B24B5/36—Single-purpose machines or devices
- B24B5/38—Single-purpose machines or devices for externally grinding travelling elongated stock, e.g. wire
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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
- B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
- B24B55/02—Equipment for cooling the grinding surfaces, e.g. devices for feeding coolant
- B24B55/03—Equipment for cooling the grinding surfaces, e.g. devices for feeding coolant designed as a complete equipment for feeding or clarifying coolant
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
- Grinding Of Cylindrical And Plane Surfaces (AREA)
Abstract
본 발명은 스틸코일 벨트연마기에 관한 것으로서, 제철소에서 생산된 스틸코일을 직선형태로 바로잡는 직선교정 공정과,The present invention relates to a steel coil belt polishing machine, a straightening process for straightening the steel coil produced in steel mill in a straight form,
벨트 연마기를 통과하도록 하면 전면과 후면에 동일한 구조로 형성된 2개의 연마벨트를 회전시켜 표면을 연마하는 공정과,When passing through the belt grinder to rotate the two polishing belts having the same structure on the front and back to polish the surface,
연마벨트를 지지하는 회전원판이 함께 360도 회전되도록 하여 스틸코일의 표면을 정밀 가공하여 스틸봉의 소재를 형성할 수 있도록 된 구성으로서, 본 고안은 스틸 코일을 벨트연마기의 전 후면에 설치된 연마벨트로 이중 연마되도록 하므로 표면을 정밀 가공하여 고품질의 소재를 제공하는 동시에 냉각수가 공급되는 분사노즐이 설치되므로 스틸코일 및 연마벨트의 과열을 방지하며, 연마작업으로 인한 수질 및 대기오염 등의 환경오염을 방지하고 작업환경을 개선할 수 있도록 된 것이 특징이다.The rotating disc supporting the polishing belt is rotated 360 degrees together so that the surface of the steel coil can be precisely processed to form a material of the steel rod. As it is double polished, the surface is precisely processed to provide high quality materials and spray nozzles with cooling water are installed to prevent overheating of the steel coil and the polishing belt, and to prevent environmental pollution such as water quality and air pollution due to polishing. It is characterized by being able to improve the working environment.
Description
본 발명은 제절소에서 주물로 생산된 스틸코일(봉형태의 코일을 말함) 선재 (線材)나 금속봉과 같은 길이가 긴 금속소재를 1차 표면 연마하기 위한 것이다. 더욱 상세하게는 냉장고, 복사기, 컴퓨터, 항공기, 산업기계 등에 사용되는 특수 금속봉을 성형하기 위한 소재에 관한 것으로 제철소에서 생산된 스틸코일 표면을 벨트 연마하여 표면을 정밀 가공하는 동시에 수질오염과 작업환경을 개선할 수 있도록 발명된 스틸 코일 표면 연마 장치에 관한 것이다.The present invention is for primary surface polishing of long metal materials such as steel coils (rod-shaped coils) wire rods or metal rods produced as castings in mills. More specifically, the present invention relates to materials for forming special metal rods used in refrigerators, copiers, computers, aircraft, industrial machines, and the like. The surface of steel coils produced at steel mills is ground by belt grinding, and at the same time, water pollution and working environment can be precisely processed. A steel coil surface polishing apparatus invented for improvement.
제철소에서 생산된 스틸코일은 냉각 소성된 그 자체이므로 표면이 거칠고 수많은 홈이 발생된 상태이므로 제품조립회사는 이를 갖고 제품자재로 사용하기 위해서는 여러번의 연마공정을 거친 후 다시 일정한 규격으로 절단해야 함으로 스틸 코일은 제철소에서 생산되면 1차 연마가공 공장에서 소재로 가공된 후 다시 2차 가공공장에서 표면 연마 내지는 규격에 알맞도록 신선, 절단 공정을 거처 최종소비자인 제품조립 생산공장으로 납품된다.Since steel coils produced in steel mills are cold-fired themselves, the surface is rough and numerous grooves are generated. Therefore, in order to use them as a product material, the product assembly company must go through several grinding processes and cut them to a certain standard again. Coils are produced in steel mills and processed into materials at the primary grinding and processing plant and then delivered to the final assembly and assembly plant, where they are drawn and cut to meet the surface grinding or specifications.
상기와 같이 이루어지는 1차 소재생산 공정에 있어서 기존에는 제철소에서 생산된 스틸 코일을 직선형태로 만드는 교정공정과 이를 다시 압연 스케일 제거 공정을 하게되는 데, 압연 스케일 제거 방법으로는 쇼트 방법과 산 처리 방법으로 나누어진다.In the primary material production process as described above, a calibration process for straightening a steel coil produced at a steel mill into a straight form and a rolling scale removal process are performed again. As a rolling scale removal method, a short method and an acid treatment method are used. Divided by.
이를 더욱 상세히 설명하면, 쇼트 방법은 일명 쇼트 피닝(shot peening)으로서 숏이라고 하는 강제(鋼製)를 스틸코일 표면에 20∼50㎝/sec속도로 다수 분사시키는 냉간 가공방법으로서 이는 일정한 챔버내를 스틸코일이 지나가면 작은 수많은 강제를 분사시켜 표면을 연마하는 방식으로 이러한 연마방법은 표면에 눈으로는 보이지 않는 수많은 점들이 형성되어 정밀을 요하는 금속봉으로 사용시 결함이 발생되는 문제점이 있으며, 산 처리 방법은 압연 스케일제거 상태는 좋으나 냄새로 인한 대기환경 오염과, 수질오염 등의 환경오염을 유발시킬 뿐만 아니라 작업장의 작업환경을 악조건으로 만드는 주요인이 되어 작업자의 호흡기질환과 피부질환을 유발시키는 문제점이 있었다.In more detail, the shot method is a cold processing method in which a plurality of steels, called shot peenings, are sprayed at a speed of 20 to 50 cm / sec to a steel coil surface as shot peening. When the steel coil passes, a small number of small force is sprayed to polish the surface. This polishing method has a number of invisible spots formed on the surface, so that a defect occurs when using a metal rod that requires precision. The method is good in removing the scale of rolling, but it causes not only air pollution and water pollution due to odor, but also the main cause of adverse working conditions in the workplace, causing workers' respiratory diseases and skin diseases. there was.
본 발명 이와 같은 문제점을 해결하기 위해 안출한 것으로서, 본원 발명의 목적은 제철소에서 생산된 스틸코일을 직선교정 후 벨트연마기를 통과하도록 하면 전면과 후면에 동일한 구조로 형성된 2개의 연마벨트를 회전시켜 표면을 연마하는 동시에 연마벨트를 지지하는 회전원판이 함께 회전되도록 하여 스틸코일의 표면을 정밀 가공할 수 있도록 된 구성으로서, 본 고안은 스틸 코일을 벨트연마기의 전 후면에 설치된 연마벨트로 이중 연마되도록 하여 표면을 정밀 가공하는 동시에 연마작업으로 인한 수질및 대기오염 등의 환경오염을 방지하고 작업환경을 개선할 수 있도록 한 스틸코일 습식 표면 연마장치를 제공하는데 그 목적이 있다.또한, 스틸코일이 연마되는 벨트와 벨트 사이에는 냉각수가 공급되는 분사노즐이 설치되므로 가공되는 스틸코일 및 연마벨트가 과열되는 것을 방지할 수 있도록 한 스틸코일 습식 표면 연마장치를 제공하는데 그 목적이 있다.The present invention has been made to solve the above problems, an object of the present invention is to rotate the two polishing belts formed in the same structure on the front and rear surface when the steel coil produced in the steel mill to pass through the belt grinding machine after straight calibration In order to precisely process the surface of the steel coil by rotating the rotating disc supporting the polishing belt at the same time, the present invention is to double polish the steel coil with the polishing belt installed on the front of the belt polishing machine It is an object of the present invention to provide a steel coil wet surface polishing apparatus which can improve the working environment and prevent environmental pollution such as water and air pollution due to the precision machining of the surface. The steel nose processed between the belt and the belt is provided with a spray nozzle for supplying cooling water. And to provide a steel coil the wet surface polishing machine so that the abrasive belt can be prevented from overheating, it is an object.
도1은 본 발명의 벨트 연마기 정면 구성도.1 is a front configuration diagram of a belt grinding machine of the present invention.
도2는 본 발명의 벨트 연마기 측면 구성 예시도.Figure 2 is an exemplary configuration of the belt grinding machine side of the present invention.
도3은 본 발명의 벨트 연마기에 설치된 회전원판 및 연마벨트 발취 구성도.Figure 3 is a rotating disc and polishing belt extraction configuration installed in the belt polishing machine of the present invention.
도4는 본 발명의 회전원판이 360도 회전하는 상태 예시도.Figure 4 is an exemplary view in which the rotating disc of the present invention rotates 360 degrees.
도5는 본 발명의 스틸코일이 연마되는 공정도.5 is a process chart in which the steel coil of the present invention is polished.
<도면 중 주요부분에 대한 부호 설명><Description of Signs of Main Parts in Drawings>
1: 벨트 연마기 2,2': 회전원판1: belt grinding machine 2,2 ': rotating disc
3,3': 연마벨트 4,4': 분사노즐3,3 ': Polishing belt 4,4': Injection nozzle
5:스틸코일5: steel coil
이하 첨부도면에 의거하여 본 발명의 실시 예를 상세히 설명하면 다음과 같다.Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.
본 발명에 의한 스틸코일 습식 표면 연마장치는 회전원판(2)(2') 상에 2개의 샌드페이퍼가 다수의 풀리에 의해 "" 모양으로 설치되어 연마벨트(3)(3')가 이루어지므로 각각의 연마벨트(3)(3')가 회전되면서 스틸코일(5) 표면을 360도 정밀 가공하도록 하는 스틸코일 표면 연마장치에 있어서;The steel coil wet surface polishing apparatus according to the present invention has two sandpapers on a rotating disc (2) (2 ') by means of a plurality of pulleys. Is installed in the shape of a polishing belt (3) (3 ') is made of a steel coil surface polishing device that allows the 360 degree precision machining of the steel coil (5) surface as each polishing belt (3) (3') is rotated In;
상기 연마벨트(3)(3') 사이의 양측에는 절삭유와 냉수가 3:7의 비율로 된 냉각수가 분사되도록 하여 절삭작업 중에 연마벨트(3)(3') 및 스틸코일(5)이 과열되는 것을 방지토록 한 분사노즐(4)(4')이 더 포함되고;Cooling water in the ratio of cutting oil and cold water in a ratio of 3: 7 is injected to both sides between the polishing belts 3 and 3 'so that the polishing belts 3 and 3' and the steel coil 5 are overheated during cutting. Spray nozzles 4, 4 'to further prevent them from being included;
상기 2개의 연마벨트(3)(3')가 구비된 회전원판(2)(2')이 벨트연마기의 전면과 후면에 설치되어 스틸코일(5)이 이중으로 표면 연마될 수 있도록 한 것을 특징으로 한다.Rotating discs (2) and (2 ') provided with the two polishing belts (3) and (3') are installed on the front and the rear of the belt polishing machine so that the steel coil (5) can be double surface polished. It is done.
미설명부호 6은 스틸코일을 직선으로 교정하는 교정기이고, 7은스틸코일이 인입되는 가이드롤러이며, 8은 1차 연마된 스틸코일을 권선할 수 있도록 된 롤이고, 9와 10은 연마벨트의 간격을 조절할 수 있도록된 실린더와 붐대이다.Reference numeral 6 is a straightener for straightening the steel coil, 7 is a guide roller into which the steel coil is inserted, 8 is a roll for winding the primary polished steel coil, and 9 and 10 are the It is cylinder and boom which can regulate gap.
이와 같이 구성된 본 발명은 먼저 제철소에서 생산된 롤형태의 스틸코일(5)을 교정기(6)를 이용하여 직선형태로 형성하는 공정을 거친 후 교정기에서 인출되는 스틸코일 선단부가 벨트연마기(1) 몸체 중앙부에 형성된 가이드 롤러(7)로 인입되도록 한다.In the present invention configured as described above, the steel coil 5 of the roll-type produced in the steel mill is subjected to a process of forming a straight line using the straightener 6, and then the end of the steel coil drawn out of the straightener belt grinding machine 1 body. The guide roller 7 is formed at the center portion thereof.
상기 가이드롤러(7)에 인입된 스틸코일(5)은 2개의 연마벨트(3)(3')사이를 지나 벨트연마기(1) 내의 지지관을 통과한 후 다시 벨트연마기(1)의 후부에 설치된 2개의 연마벨트사이를 통과하여 롤(8)에 권선 되도록 한다.The steel coil 5 introduced into the guide roller 7 passes between the two polishing belts 3 and 3 'and passes through the support tube in the belt polishing machine 1, and then again at the rear of the belt polishing machine 1. It is to be wound on the roll (8) through the two abrasive belts installed.
상기 벨트연마기(1)의 전후면 회전원판(2)(2')상에 "" 형으로 설치된 2개의 연마벨트(3)(3')는 스틸코일의 굵기에 따라서 간격을 조절할 수 있도록 된 것이다.On the front and rear rotating discs 2 and 2 'of the belt polishing machine 1 " "Two abrasive belts (3) (3 ') installed in the form is to be able to adjust the gap according to the thickness of the steel coil.
이와 같이된 본 발명은 스틸코일(5)을 연마시 전후면에 설치된 2개의 연마벨트(3)(3')를 회전시키면 샌드페이퍼로 이루어진 2개의 연마벨트(3)(3')가 각각 회전하여 사이에 끼워진 양측면을 연마하게 된다. 이때 연마벨트(3)(3')가 회전하는 동시에 연마벨트를 지지하고 있는 회전원판(2)(2')이 회전하므로 2개의 연마벨트(3)(3')는 스틸코일(5)표면을 360도 회전하면서 연마하는 동시에 표면을 정밀 가공하게 된다.In the present invention as described above, when polishing the steel coil (5) by rotating the two polishing belts (3) (3 ') installed on the front and rear surfaces, the two polishing belts (3) (3') made of sand paper are rotated The two sides sandwiched between them are polished. At this time, since the polishing disks 3, 3 'rotate and at the same time the rotating disks 2, 2' which support the polishing belt rotate, the two polishing belts 3, 3 'are made of steel coil 5 surface. It rotates 360 degrees and polishes the surface at the same time.
상기 스틸코일(5) 연마시 연마벨트가 강력하게 회전하여 마찰을 갖게되므로 많은 열이 발생될 수 있으나 이는 2개의 연마벨트 사이 양측에 설치된 2게의 분사노즐(4)(4')이 냉각수를 분사시켜 발생되는 열을 식혀주게 된다.When the steel coil 5 is polished, the polishing belt rotates strongly to have friction, and thus a lot of heat may be generated. However, two spray nozzles 4 and 4 'installed at both sides between the two polishing belts may cool the cooling water. The heat generated by cooling is cooled.
상기 냉각수는 벨트연마기 일측에 구비된 냉각수 저장탱크에서 벨트연마기에 설치된 펌프에 의해 공급되며 저장탱크에 저장된 냉각수는 절삭유3 : 냉수7의 비율로 혼합되어 분사노즐(4)(4') 통하여 분사된다.The cooling water is supplied by a pump installed in the belt polishing machine from the cooling water storage tank provided at one side of the belt polishing machine, and the cooling water stored in the storage tank is mixed at a ratio of cutting oil 3: cold water 7 and injected through the injection nozzles 4 and 4 '. .
상기와 같이 벨트연마기(1) 전후면에 설치된 각각의 연마벨트를 통과면서 이중으로 연마된 스틸코일은 다시 롤에 권선되어 2차가공 공장으로 보내져 제품의 규격에 적합하도록 신선(伸線)된 후 일절한 길이로 절단되어 제품 조립공장으로 납품된다.As described above, the steel coil, which is double-polished while passing through each of the polishing belts installed on the front and rear surfaces of the belt polishing machine 1, is wound on a roll and sent to a secondary processing factory to be drawn to meet the specifications of the product. It is cut to length and delivered to the assembly factory.
본 발명은 필요에 따라서 벨트연마기에서 연마되어 나오는 스틸코일을 신선기로 굵기 조절한 후 일정한 길이로 절단하고 다시 정밀교정기로 직선 교정한 후 연마공정을 거쳐 완제품 형성할 수 있도록 라인을 설정하여 제품을 최종 마무리할 수도 있다. 이렇게 완성된 완제품은 2차 가공공정을 거치지 않고 제품조립 생산공장으로 납품하게 된다.According to the present invention, the steel coil polished from the belt polishing machine is adjusted to a thickness with a drawing machine, and then cut to a certain length, straightened with a precision calibrator, and then a line is set to form a finished product through a polishing process. You can also finish. The finished product is delivered to the product assembly manufacturing plant without going through the secondary processing process.
이와 같이된 본 발명은 스틸코일을 샌드페이퍼로 이루어진 벨트연마기를 사용하므로 표면 연마가 골고루 이루어지는 동시에 표면이 정밀 가공되어 제품의 품질을 고품질로 향상시킬 수 있으며, 산 처리 방법을 사용하지 않게 되므로 냄새와 수질오염 등이 전혀 발생되지 않아 환경친화적이며, 특히 작업환경을 개선시켜 작업자의 호흡기 질환, 피부질환 등으로부터 보호될 수 있는 이점이 있다.또한, 본 발명에 의한 스틸코일 습식 표면 연마장치는 연마벨트 사이에 냉각수가 공급되는 분사노즐이 설치됨으로써, 가공 중에 발생되는 스틸코일 및 연마벨트의 과열을 억제할 수 있으므로 장시간 가공되어 발생되는 벨트연마기의 오작동 및 파손을 방지하며, 과열에 의해 스틸코일이 변형되는 것을 방지할 수 있는 이점이 있다.아울러, 본 발명에 의한 스틸코일 습식 표면 연마장치는 벨트연마기의 전면 및 후면에 연마벨트가 설치됨으로써, 이중 연자작업을 행할 수 있으므로 보다 더 정밀한 연마작업을 행할 수 있어 가공되는 스틸코일의 품질을 향상시킬 수 있는 이점이 있다.In the present invention as described above, since the steel coil uses a sandpaper belt grinding machine, surface polishing is evenly performed, and at the same time, the surface is precisely processed so that the quality of the product can be improved to high quality, and the acid treatment method is not used. No pollution or the like is environmentally friendly, and in particular, the working environment is improved to protect workers from respiratory diseases, skin diseases, etc. In addition, the steel coil wet surface polishing apparatus according to the present invention is provided between the polishing belts. Since the injection nozzle is supplied to the cooling water, the overheating of the steel coil and the polishing belt generated during the processing can be suppressed, thereby preventing malfunction and breakage of the belt polishing machine generated by the long processing, and the steel coil is deformed by the overheating. There is an advantage that can be prevented. In addition, the steel according to the present invention One wet surface grinding device is a being the front and the abrasive belt mounted on the rear, can be a double soft magnetic action can improve the quality of the steel coils to be processed can be performed to finer grinding than the advantage that the belt grinding machine.
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2000-0051859A KR100377972B1 (en) | 2000-09-02 | 2000-09-02 | equipment grind surface damp of coil metal |
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| KR10-2000-0051859A KR100377972B1 (en) | 2000-09-02 | 2000-09-02 | equipment grind surface damp of coil metal |
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| KR2020000025130U Division KR200222618Y1 (en) | 2000-09-04 | 2000-09-04 | equipment grind surface damp of coil metal |
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| KR100377972B1 true KR100377972B1 (en) | 2003-03-31 |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5428794U (en) * | 1977-07-30 | 1979-02-24 | ||
| JPH04278221A (en) * | 1991-03-06 | 1992-10-02 | Fujitsu Ltd | Texture processing device |
| JPH10244358A (en) * | 1997-02-28 | 1998-09-14 | Echigo Kogyo Kk | Method for finish-working surface of casting and device therefor |
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2000
- 2000-09-02 KR KR10-2000-0051859A patent/KR100377972B1/en not_active IP Right Cessation
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5428794U (en) * | 1977-07-30 | 1979-02-24 | ||
| JPH04278221A (en) * | 1991-03-06 | 1992-10-02 | Fujitsu Ltd | Texture processing device |
| JPH10244358A (en) * | 1997-02-28 | 1998-09-14 | Echigo Kogyo Kk | Method for finish-working surface of casting and device therefor |
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