KR20060028088A - White trim buffing apparatus of tire side using laser beam - Google Patents

White trim buffing apparatus of tire side using laser beam Download PDF

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Publication number
KR20060028088A
KR20060028088A KR1020040077088A KR20040077088A KR20060028088A KR 20060028088 A KR20060028088 A KR 20060028088A KR 1020040077088 A KR1020040077088 A KR 1020040077088A KR 20040077088 A KR20040077088 A KR 20040077088A KR 20060028088 A KR20060028088 A KR 20060028088A
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KR
South Korea
Prior art keywords
tire
laser beam
back frame
side portion
grinding
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KR1020040077088A
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Korean (ko)
Inventor
전설
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한국타이어 주식회사
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Priority to KR1020040077088A priority Critical patent/KR20060028088A/en
Publication of KR20060028088A publication Critical patent/KR20060028088A/en

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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29DPRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D30/00Producing pneumatic or solid tyres or parts thereof
    • B29D30/06Pneumatic tyres or parts thereof (e.g. produced by casting, moulding, compression moulding, injection moulding, centrifugal casting)
    • B29D30/52Unvulcanised treads, e.g. on used tyres; Retreading
    • B29D30/54Retreading
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00Working by laser beam, e.g. welding, cutting or boring
    • B23K26/36Removing material
    • B23K26/40Removing material taking account of the properties of the material involved
    • B23K26/402Removing material taking account of the properties of the material involved involving non-metallic material, e.g. isolators
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29DPRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D30/00Producing pneumatic or solid tyres or parts thereof
    • B29D30/06Pneumatic tyres or parts thereof (e.g. produced by casting, moulding, compression moulding, injection moulding, centrifugal casting)
    • B29D30/52Unvulcanised treads, e.g. on used tyres; Retreading
    • B29D30/54Retreading
    • B29D2030/541Abrading the tyre, e.g. buffing, to remove tread and/or sidewalls rubber, to prepare it for retreading

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Plasma & Fusion (AREA)
  • Tyre Moulding (AREA)

Abstract

본 발명은 타이어 제조시 그린타이어의 가류공정이 완료된 후 사상(Trim)공정에서 타이어 사이드부의 문양을 갈아내 백테를 가공하는 타이어 사이드부의 백테 버핑장치에 관한 것으로, 더욱 상세하게는 사이드부의 백테 가공시 숫돌에 의한 연삭 그라인딩(Grinding) 방식이 아닌 레이저빔을 이용한 타이어 사이드부의 백테 버핑장치에 관한 것이다.The present invention relates to a back frame buffing apparatus for a tire side portion for processing a back frame by grinding a pattern of a tire side portion in a trim process after completion of the green tire vulcanization process during tire manufacture, and more particularly, when a back frame processing of a side portion is performed. The present invention relates to a back frame buffing apparatus for a tire side part using a laser beam rather than a grinding grinding method using a grindstone.

상기와 같은 본 발명은 가류공정을 마친 타이어(1)를 상, 하부림(2a,2b)에 안착시키어 고속으로 회전시키면서 이 타이어(1)의 사이드부(3)에 백테(4)를 가공하는 장치에 있어서, 상기 사이드부(3)에 백테(4) 절단위치로 레이저빔 분사장치(5)에서 레이저빔이 분사되어 이 사이드부(3) 표면을 절단 가공하도록 되어 있다.The present invention as described above is to process the back frame 4 on the side portion 3 of the tire 1 while seated on the upper and lower rims (2a, 2b) after the vulcanization process is rotated at high speed In the apparatus, a laser beam is injected from the laser beam injector 5 to the side frame 3 at the cutting position of the back frame 4 so that the surface of the side portion 3 is cut.

Description

레이저빔을 이용한 타이어 사이드부의 백테 버핑장치{White trim buffing apparatus of tire side using laser beam}White trim buffing apparatus of tire side using laser beam

도 1은 본 발명에 따른 레이저빔을 이용한 타이어 사이드부 백테 버핑장치를 나타낸 구성 개략도,1 is a schematic view showing a tire side part back frame buffing apparatus using a laser beam according to the present invention;

도 2는 종래 타이어 사이드부 백테 형성장치를 나타낸 구성 개략도이다.Figure 2 is a schematic configuration showing a conventional tire side part back frame forming apparatus.

-도면의 주요부분에 대한 부호의 설명-Explanation of symbols on the main parts of the drawing

1 : 타이어, 2a : 상부림,1: tire, 2a: upper rim,

2b : 하부림, 3 : 사이드부,2b: lower rim, 3: side part,

4 : 백테(White), 5 : 레이저빔 분사장치.4: White, 5: laser beam injection device.

본 발명은 타이어 제조시 그린타이어의 가류공정이 완료된 후 사상(Trim)공정에서 타이어 사이드부의 문양을 갈아내 백테를 가공하는 타이어 사이드부의 백테 버핑장치에 관한 것으로, 더욱 상세하게는 사이드부의 백테 가공시 숫돌에 의한 연삭 그라인딩(Grinding) 방식이 아닌 레이저빔을 이용한 타이어 사이드부의 백테 버핑장치에 관한 것이다.The present invention relates to a back frame buffing apparatus for a tire side portion for processing a back frame by grinding a pattern of a tire side portion in a trim process after completion of the green tire vulcanization process during tire manufacture, and more particularly, when a back frame processing of a side portion is performed. The present invention relates to a back frame buffing apparatus for a tire side part using a laser beam rather than a grinding grinding method using a grindstone.

타이어 제조시 통상 그린타이어의 가류공정을 마친 타이어는 트리밍 롤에 의하여 불필요한 식출고무 등을 제거하면서 외부의 흠집이나 기포 등을 연삭 그라인딩 및 섹숀(Section) 수리를 하여 검사공정으로 넘기도록 되어 있다.In the tire manufacturing process, the tire which has normally undergone the vulcanization process of the green tire is subjected to grinding, grinding and repair of external scratches and bubbles, etc. by removing trimming rubber, etc. by trimming rolls, and then passing it to the inspection process.

여기서 백테(White) 사이드 부를 갖는 그린타이어를 가료 완료 후 타이어 사이드부의 문양을 갈아내 백테를 가공하도록 되어 있으나, 종래 타이어 사이드부 백테 가공은 도 2에 도시된 바와 같이 타이어(1)를 취부용 림(102)에 장착한 다음, 거친 숫돌인 황삭과 미세 숫돌인 연삭으로 구성된 그라인딩부(105)를 이용하여 타이어(101)의 백테(104)가 위치한 사이드부(103)에 밀착시켜 이 타이어(101)를 고속으로 회전시킴으로서 타이어 사이드부(103)를 갈아내는 작업으로 되어 있었다.Here, after the green tire having the white side part is finished, the pattern of the tire side part is changed and the back frame is processed. However, the conventional tire side part back frame processing is a rim for attaching the tire 1 as shown in FIG. 2. (102), and then use the grinding portion 105 consisting of rough grinding, which is rough grinding stone, and grinding, which is fine grinding stone, to closely adhere to the side portion 103 where the back frame 104 of the tire 101 is located. ), The tire side part 103 was changed.

그러나 종래 이와 같은 타이어 사이드부 백테가공은 숫돌에 의한 그라인딩 방식으로 작업시 고무분진으로 인하여 환경오염과 주변오염을 야기할 뿐만 아니라, 주변으로 비산되는 미세한 고무분진으로 화재의 위험과 소음 유발도 제기되어 왔다.However, such a tire side part back frame processing conventionally causes environmental pollution and environmental pollution due to rubber dust when working with grinding by grinding wheel, and also causes fire risk and noise by fine rubber dust scattered around. come.

이에 본 발명은 상기와 같은 종래 문제점을 해결하기 위해 발명된 것으로, 타이어 사이드부의 백테 가공시 고무분진 및 소음발생 요소들을 제거하여 작업 환경개선과 화재예방 등을 도모하는 레이저빔을 이용한 타이어 사이드부의 백테 버핑장치를 제공함에 그 목적이 있다.Therefore, the present invention was invented to solve the conventional problems as described above, by removing the rubber dust and noise generating elements when processing the back frame of the tire side part back frame of the tire using a laser beam to improve the working environment and prevent fire, etc. The purpose is to provide a buffing device.

상기와 같은 목적을 달성하기 위한 본 발명은 가류공정을 마친 타이어를 상, 하부림에 안착시키어 고속 회전시키면서 이 타이어의 사이드부에 백터를 가공하는 장치에 있어서, 상기 사이드부의 백테 절단위치로 레이저빔을 분사장치에서 레이저빔이 분사되어 이 사이드부 표면을 절단하도록 되어 있다.The present invention for achieving the above object is a device for processing a vector on the side portion of the tire while rotating the high speed by seating the tire after the vulcanization process to the upper, lower rim, the laser beam to the back frame cutting position of the side portion The laser beam is injected from the injector to cut the surface of this side portion.

이하, 본 발명을 첨부된 예시도면에 의거 상세히 설명한다.Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

도 1은 본 발명에 따른 레이저빔을 이용한 타이어 사이드부 백테 버핑장치를 나타낸 구성 개략도이다.1 is a schematic view showing a tire side part back frame buffing apparatus using a laser beam according to the present invention.

본 발명은 도면에 도시된 바와 같이 가류공정을 마친 타이어(1)를 상, 하부림(2a,2b)에 안착시키어 고속으로 회전시키면서 이 타이어(1)의 사이드부(3)에 백테(4)를 가공하는 장치에 있어서, 상기 사이드부(3)에 백테(4) 절단위치로 레이저빔 분사장치(5)에서 레이저빔이 분사되어 이 사이드부(3) 표면을 절단 가공하도록 되어 있다.According to the present invention, the tire 1 having been subjected to the vulcanization process as shown in the drawing is seated on the upper and lower rims 2a and 2b and rotated at high speed while the back frame 4 is attached to the side part 3 of the tire 1. In the apparatus for processing the laser beam, the laser beam is injected from the laser beam injector 5 to the side frame 3 at the cutting position of the back frame 4 so as to cut the surface of the side portion 3.

즉 본 발명은 가류공정을 마친 타이어(1)를 상, 하부림(2a,2b)에 취부시킨 다음, 이 타이어(1)의 내부에 에어를 이용하여 인플레이션 시켜 팽창시킨다.That is, according to the present invention, the tire 1 having been subjected to the vulcanization process is mounted on the upper and lower rims 2a and 2b, and then inflated by inflation using air inside the tire 1.

이어 상기 타이어(1)의 사이드부(3) 절단위치로 레이저빔 분사장치(5)에서 레이저빔이 분사되는데, 이때 상기 상, 하부림(2a,2b)에 취부된 타이어(1)는 고속으로 회전하게 된다.Subsequently, the laser beam is sprayed from the laser beam spraying apparatus 5 to the cutting position of the side part 3 of the tire 1, wherein the tire 1 mounted on the upper and lower rims 2a and 2b is at high speed. Will rotate.

따라서 레이저빔은 회전하는 타이어(1)의 사이드부(3)에서 백테(4) 표면을 절단하도록 되어 있다.Therefore, the laser beam cuts the surface of the back frame 4 from the side part 3 of the rotating tire 1.

상기와 같이 본 발명에 따른 레이저빔을 이용한 타이어 사이드부의 백테 버 핑장치는 종래 그라인딩 방식에 비하여 분진 및 소음 등 환경문제를 유발시키는 요인을 제거하면서 화재예방 및 집진설비 등의 유지보수 비용도 절감되는 효과를 지닌다.As described above, the back side buffing device of the tire side part using the laser beam according to the present invention can reduce the maintenance cost of the fire prevention and dust collecting facilities while eliminating factors causing environmental problems such as dust and noise, compared to the conventional grinding method. Has an effect.

Claims (1)

가류공정을 마친 타이어(1)를 상, 하부림(2a,2b)에 안착시키어 고속으로 회전시키면서 이 타이어(1)의 사이드부(3)에 백테(4)를 가공하는 장치에 있어서, In the apparatus for processing the bag frame 4 on the side portion 3 of the tire 1 while seated on the upper and lower rims (2a, 2b) after the vulcanization step is rotated at high speed, 상기 사이드부(3)에 백테(4) 절단위치로 레이저빔 분사장치(5)에서 레이저빔이 분사되어 이 사이드부(3) 표면을 절단 가공하도록 이루어진 것을 특징으로 하는 레이저빔을 이용한 타이어 사이드부의 백테 버핑장치.The laser beam is injected from the laser beam spraying apparatus 5 to the side frame 3 at the cutting position of the back frame 4 so as to cut the surface of the side surface 3 and the tire side surface using the laser beam. Back frame buffing device.
KR1020040077088A 2004-09-24 2004-09-24 White trim buffing apparatus of tire side using laser beam KR20060028088A (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITTO20090199A1 (en) * 2009-03-17 2010-09-18 Bridgestone Corp METHOD AND PLANT FOR THE CONSTRUCTION OF A TIRE
EP2674287A1 (en) * 2012-06-11 2013-12-18 Continental Reifen Deutschland GmbH Method for applying a self-sealing puncture protection layer on the internal side of a pneumatic vehicle tyre
KR20200058013A (en) 2018-11-19 2020-05-27 넥센타이어 주식회사 Tire buffing apparatus

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITTO20090199A1 (en) * 2009-03-17 2010-09-18 Bridgestone Corp METHOD AND PLANT FOR THE CONSTRUCTION OF A TIRE
EP2674287A1 (en) * 2012-06-11 2013-12-18 Continental Reifen Deutschland GmbH Method for applying a self-sealing puncture protection layer on the internal side of a pneumatic vehicle tyre
KR20200058013A (en) 2018-11-19 2020-05-27 넥센타이어 주식회사 Tire buffing apparatus

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