KR880003373A - Bimetal processing method of shadow mask for color water pipe - Google Patents

Bimetal processing method of shadow mask for color water pipe Download PDF

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Publication number
KR880003373A
KR880003373A KR1019860006653A KR860006653A KR880003373A KR 880003373 A KR880003373 A KR 880003373A KR 1019860006653 A KR1019860006653 A KR 1019860006653A KR 860006653 A KR860006653 A KR 860006653A KR 880003373 A KR880003373 A KR 880003373A
Authority
KR
South Korea
Prior art keywords
bimetal
shadow mask
water pipe
processing method
color water
Prior art date
Application number
KR1019860006653A
Other languages
Korean (ko)
Inventor
이강용
Original Assignee
구자학
주식회사 금성사
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 구자학, 주식회사 금성사 filed Critical 구자학
Priority to KR1019860006653A priority Critical patent/KR880003373A/en
Publication of KR880003373A publication Critical patent/KR880003373A/en

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Abstract

내용 없음No content

Description

칼라 수상관용 새도우마스크의 바이메탈 가공방법Bimetal processing method of shadow mask for color water pipe

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제1도는 본 발명에 따른 바이메탈의 사용상태도.1 is a state of use of the bimetal according to the present invention.

제4도는 본 발명에 따른 바이메탈에 대한 사시도.4 is a perspective view of a bimetal according to the present invention.

제5도는 본 발명에 따른 바이메탈의 가공순서도.5 is a processing flowchart of the bimetal according to the present invention.

Claims (1)

새도우 마스크(1)와 지지편(2) 사이를 연결하는 바이메탈(3)을 가공함에 있어서, 순차이송형금형으로 공급되는 판상물(10)을 절곡하기전 피어싱가공(6)을 하여 중앙에 통공(11)을 뚫고 측단의 대향한 위치에 모따기 가공(7)을 하여 사다리꼴홈(12)을 형성하고, 절곡가공(8)한 다음 통공(11)과 사다리꼴홈(12)중심을 순차적으로 절단가공(9)하여 연속적으로 바이메탈(3)을 형성하는 것을 특징으로 하는 칼라수상관용 새도우 마스크의 바이메탈 가공방법.In processing the bimetal (3) connecting the shadow mask (1) and the support piece (2), a piercing process (6) is carried out before bending the plate material (10) to be fed into the progressive feed mold. (11) through the chamfering process (7) in the opposite position of the side end to form a trapezoidal groove (12), bending processing (8), and then sequentially cut the center of the through hole (11) and trapezoidal groove (12) (9) A bimetal processing method of a shadow mask for a color water pipe, characterized by continuously forming a bimetal (3). ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019860006653A 1986-08-13 1986-08-13 Bimetal processing method of shadow mask for color water pipe KR880003373A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019860006653A KR880003373A (en) 1986-08-13 1986-08-13 Bimetal processing method of shadow mask for color water pipe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019860006653A KR880003373A (en) 1986-08-13 1986-08-13 Bimetal processing method of shadow mask for color water pipe

Publications (1)

Publication Number Publication Date
KR880003373A true KR880003373A (en) 1988-05-16

Family

ID=68836836

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019860006653A KR880003373A (en) 1986-08-13 1986-08-13 Bimetal processing method of shadow mask for color water pipe

Country Status (1)

Country Link
KR (1) KR880003373A (en)

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