KR940009580A - 장식용 조명기구의 제조방법 - Google Patents

장식용 조명기구의 제조방법 Download PDF

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Publication number
KR940009580A
KR940009580A KR1019920019780A KR920019780A KR940009580A KR 940009580 A KR940009580 A KR 940009580A KR 1019920019780 A KR1019920019780 A KR 1019920019780A KR 920019780 A KR920019780 A KR 920019780A KR 940009580 A KR940009580 A KR 940009580A
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KR
South Korea
Prior art keywords
lid
main body
manufacturing
mold
decorative lighting
Prior art date
Application number
KR1019920019780A
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English (en)
Other versions
KR950008634B1 (ko
Inventor
김기철
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김기철
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Application filed by 김기철 filed Critical 김기철
Priority to KR1019920019780A priority Critical patent/KR950008634B1/ko
Publication of KR940009580A publication Critical patent/KR940009580A/ko
Application granted granted Critical
Publication of KR950008634B1 publication Critical patent/KR950008634B1/ko

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/26—Moulds
    • 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
    • B24B19/00—Single-purpose machines or devices for particular grinding operations not covered by any other main group
    • B24B19/20—Single-purpose machines or devices for particular grinding operations not covered by any other main group for grinding dies
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/38—Moulds or cores; Details thereof or accessories therefor characterised by the material or the manufacturing process
    • B29C33/3842—Manufacturing moulds, e.g. shaping the mould surface by machining
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/72—Heating or cooling
    • B29C45/73—Heating or cooling of the mould
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/76—Measuring, controlling or regulating
    • B29C45/78—Measuring, controlling or regulating of temperature
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V3/00—Globes; Bowls; Cover glasses
    • F21V3/04—Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings
    • F21V3/06—Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings characterised by the material
    • F21V3/062—Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings characterised by the material the material being plastics
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V5/00—Refractors for light sources
    • F21V5/04—Refractors for light sources of lens shape
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2033/00—Use of polymers of unsaturated acids or derivatives thereof as moulding material
    • B29K2033/04—Polymers of esters
    • B29K2033/08—Polymers of acrylic acid esters, e.g. PMA, i.e. polymethylacrylate
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/747—Lightning equipment

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)

Abstract

본 원 발명은 점등시 꽃무늬(국화꽃무늬)가 연출될 수 있도록 그 뚜껑부와 본체부로 이루어지고 장식용 조명기구에 관한 것이다.
특히, 뚜껑부(1)와 본체부(2)의 제조를 하는 방법에 관한 것으로 그 재료와 사출성형을 위한 금형제작 방법등에 특징이 있는 것이다. 특수강을 금형재료로하여 금형제작시 표면갈기등에 있어서 고도의 정밀성을 추구한 것이고, 또한 이 금형을 이용하여 사출성형시 그 금형온도를 달리하여 조명기구를 제조해내는데 특징이 있는 장식용 조명기구의 제조방법이다.

Description

장식용 조명기구의 제조방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제2도는 본 발명의 조립단면도,
제3도는 본 발명의 장식용 조명기구의 뚜껑부 및 본체부의 상세도,
제4도는 본 발명의 장식용 조명기구의 소켓의 상세도.

Claims (2)

  1. 본체부(2)의 내부에 전구를 삽입하고 뚜껑부(2)를 덮어서 점등시에 꽃무늬를 보이게 하고, 그 장식용조명기구가 상기의 뚜껑부(1)는 그 중앙상단의 내부에는 국화꽃 무늬를 안쪽을 향해 돌출되도록 형성하고 상기의 본체부(2)의 내부에는 수개의 꽃무늬를 안쪽을 향해 돌출되도록 형성한 장식용 조명기구에 있어서, 상기의 뚜껑부(1)와 본체부(2)는 내부 전구(4)의 일정 빛에 의한 그 반사각과 투명도 및 색상이 항상 양호하게 유지할 수있도록 사출성형시에 사용되는 금형은 상기 뚜껑(1) 및 본체부(2)의 표면의 빛의 투과가 일정하도록 하기 위해서, 렌즈 제품을 생산하는데 사용되는 특수강으로 상기의 금형재료로 사용하고, 상기의 금형을 그 표면조도(면거칠기)가 #10,000(1㎤안의 모래알갱이의 숫자) 이상을 유지시키기 위한 다이아몬드 줄 작업관계와 표면 미각기를 #3,000이상 유지 시키기 위한 세라믹 숫돌 작업단계다. #4,000∼#10,000면의 입자 유지를 위한 다이아몬드 컴파운드 작업관계로 제작되고, 상기의 금형을 이용하여 상기의 뚜껑부 및 본체부의 뚜껑부(1)와 본체부(2)의 두께가 상이한 점을 감안해서 금형온도를 뚜껑부(1)는 +80°, 본체부(2)는 +60°C의 온수와 발명히타를 이용해 사출 성형하는 것을 특징으로 하는 장식용 조명기구의 제조방법.
  2. 제1항에 있어서, 상기의 금형재료는 일본대동 특수강(NAK 80)이고 사출성형되는 상기 뚜껑부(1)와 본체부(2)의 재질은 고품질의 아크릴(HY 150)인 것을 특징으로 하는 장식용 조명기구의 제조방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019920019780A 1992-10-27 1992-10-27 장식용 조명기구의 제조방법 KR950008634B1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019920019780A KR950008634B1 (ko) 1992-10-27 1992-10-27 장식용 조명기구의 제조방법

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019920019780A KR950008634B1 (ko) 1992-10-27 1992-10-27 장식용 조명기구의 제조방법

Publications (2)

Publication Number Publication Date
KR940009580A true KR940009580A (ko) 1995-05-20
KR950008634B1 KR950008634B1 (ko) 1995-08-03

Family

ID=19341796

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019920019780A KR950008634B1 (ko) 1992-10-27 1992-10-27 장식용 조명기구의 제조방법

Country Status (1)

Country Link
KR (1) KR950008634B1 (ko)

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Publication number Publication date
KR950008634B1 (ko) 1995-08-03

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