KR860003099A - How to make sponge cover for earphone - Google Patents

How to make sponge cover for earphone Download PDF

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Publication number
KR860003099A
KR860003099A KR1019840006313A KR840006313A KR860003099A KR 860003099 A KR860003099 A KR 860003099A KR 1019840006313 A KR1019840006313 A KR 1019840006313A KR 840006313 A KR840006313 A KR 840006313A KR 860003099 A KR860003099 A KR 860003099A
Authority
KR
South Korea
Prior art keywords
mold
earphone
sponge cover
base plate
sponge
Prior art date
Application number
KR1019840006313A
Other languages
Korean (ko)
Other versions
KR870002033B1 (en
Inventor
정정택
Original Assignee
정정택
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 정정택 filed Critical 정정택
Priority to KR1019840006313A priority Critical patent/KR870002033B1/en
Publication of KR860003099A publication Critical patent/KR860003099A/en
Application granted granted Critical
Publication of KR870002033B1 publication Critical patent/KR870002033B1/en

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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
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/74—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by welding and severing, or by joining and severing, the severing being performed in the area to be joined, next to the area to be joined, in the joint area or next to the joint area

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)

Abstract

내용 없음No content

Description

이어폰용 스폰지덮개 제조 방법How to make sponge cover for earphone

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

첨부도면은 본 발명의 실시례시도로서The accompanying drawings show examples of embodiments of the present invention.

제1도는 본 발명 실시의 제조기 전체 측면도.1 is an overall side view of the manufacturing machine of the present invention.

제2도는 금형의 발췌평면도.2 is a plan view of the mold.

제3도는 제2도의 종단면도.3 is a longitudinal sectional view of FIG.

도면 부호의 설명Explanation of Reference Numbers

(1),(3)은 스폰지 기채판, (2)는 통공, (4)는 용착부, (5)(5')는 금형기틀판, (6)(6')는 금형원테, (7)은 금형요입부, (8)은 전열선, (9)는 프레스기틀, (10)은 프레스실린더, (11)은 프레스간.(1) and (3) are sponge base plates, (2) through holes, (4) welds, (5) and (5 ') are mold base plates, (6) and (6') are mold frames, and (7) ) Is the mold insert, (8) the heating wire, (9) the press frame, (10) the press cylinder, and (11) the press.

Claims (1)

통공(2)를 천공배설한 스폰지기재판(1')과 평판으로 된 스폰지 기재판(3)을 겹쳐서 금형요입부(7)과 금형원테(6)을 각기 형성한 가열금형기틀판(5)위에 재치하고 금형요입부(7)과 금형원테(6')를 각기 형성한 가열금형기틀판(5')를 프레스실린더(10)의 작동으로 하강 압압하여 용착 및 절단제품하여서 되는 이어폰용 스폰지덮개 제조방법.A heated mold base plate (5) in which a mold indentation portion (7) and a mold circle (6) are respectively formed by overlapping a sponge base plate (1 ') having a perforated hole (2) and a sponge base plate (3) made of a flat plate. The sponge cover for earphone which is placed on the mold and the mold insert part 7 and the mold element 6 ', respectively, is formed by pressing and lowering the pressed mold plate 5' by the operation of the press cylinder 10 to weld and cut the product. Manufacturing method. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019840006313A 1984-10-12 1984-10-12 Method of preparing a sponge cover for earphone KR870002033B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019840006313A KR870002033B1 (en) 1984-10-12 1984-10-12 Method of preparing a sponge cover for earphone

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019840006313A KR870002033B1 (en) 1984-10-12 1984-10-12 Method of preparing a sponge cover for earphone

Publications (2)

Publication Number Publication Date
KR860003099A true KR860003099A (en) 1986-05-19
KR870002033B1 KR870002033B1 (en) 1987-11-30

Family

ID=19235744

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019840006313A KR870002033B1 (en) 1984-10-12 1984-10-12 Method of preparing a sponge cover for earphone

Country Status (1)

Country Link
KR (1) KR870002033B1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20020061035A (en) * 2001-01-12 2002-07-22 김태옥 A form frame of filter fiber material
CN115230127A (en) * 2022-07-15 2022-10-25 广东宇博电子有限公司 Automatic foam and leather assembling machine for producing earmuffs

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20020061035A (en) * 2001-01-12 2002-07-22 김태옥 A form frame of filter fiber material
CN115230127A (en) * 2022-07-15 2022-10-25 广东宇博电子有限公司 Automatic foam and leather assembling machine for producing earmuffs
CN115230127B (en) * 2022-07-15 2023-02-10 广东宇博电子有限公司 Automatic foam and leather assembling machine for producing earmuffs

Also Published As

Publication number Publication date
KR870002033B1 (en) 1987-11-30

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