KR950026591A - Gold casting watch and manufacturing method - Google Patents

Gold casting watch and manufacturing method Download PDF

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Publication number
KR950026591A
KR950026591A KR1019940004227A KR19940004227A KR950026591A KR 950026591 A KR950026591 A KR 950026591A KR 1019940004227 A KR1019940004227 A KR 1019940004227A KR 19940004227 A KR19940004227 A KR 19940004227A KR 950026591 A KR950026591 A KR 950026591A
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KR
South Korea
Prior art keywords
gold
casting
watch
main body
circular
Prior art date
Application number
KR1019940004227A
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Korean (ko)
Other versions
KR960008877B1 (en
Inventor
한돈우
Original Assignee
김광호
삼성시계 주식회사
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 김광호, 삼성시계 주식회사 filed Critical 김광호
Priority to KR94004227A priority Critical patent/KR960008877B1/en
Publication of KR950026591A publication Critical patent/KR950026591A/en
Application granted granted Critical
Publication of KR960008877B1 publication Critical patent/KR960008877B1/en

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22DCASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D21/00Casting non-ferrous metals or metallic compounds so far as their metallurgical properties are of importance for the casting procedure; Selection of compositions therefor
    • B22D21/02Casting exceedingly oxidisable non-ferrous metals, e.g. in inert atmosphere
    • B22D21/025Casting heavy metals with high melting point, i.e. 1000 - 1600 degrees C, e.g. Co 1490 degrees C, Ni 1450 degrees C, Mn 1240 degrees C, Cu 1083 degrees C

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Forging (AREA)
  • Adornments (AREA)

Abstract

본 발명명은 금주조시계및 그 제조방법에 관한 것으로서, 특히 본체의 상, 하부와 외주연에 일정두께로 금을 주조하여서 되는 특징적인 구성에 의해, 본체의 외주연과 상, 하부에 일정 두께의 금을 주조함으로 금의 마모로 인한 벗겨짐이 저하한다.BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a gold casting watch and a method of manufacturing the same, and in particular, by a characteristic configuration in which gold is cast at a predetermined thickness on the upper, lower and outer circumferences of the main body, The casting of gold reduces the peeling due to the wear of the gold.

또한 금표면을 냉간단조 처리함으로 표면이 매끄러워지는 것이다.In addition, the surface is smoothed by cold forging.

Description

금주조 시계 및 그 제조방법Gold casting watch and manufacturing method

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

제1도는 본발명의 제조공정 블럭도.1 is a manufacturing process block diagram of the present invention.

제2도는 제1도의 블럭도를 도면화한 공정도.2 is a process diagram illustrating the block diagram of FIG.

제3도는 본발명 본체의 평면도.3 is a plan view of the main body of the present invention.

제4도는 본발명의 냉간단조 과정을 나타낸 단면도.4 is a cross-sectional view showing a cold forging process of the present invention.

Claims (6)

본체의 상, 하부와 외주연에 일정두께로 금을 주조하여서 됨을 특징으로 하는 금주조시계.Gold casting watch, characterized in that by casting a certain thickness of gold on the upper, lower and outer periphery of the body. 제1항에 있어서, 상기 주조된 금을 냉간 단조하여 표면의 기포를 제거함을 특징으로 하는 금주조시계.The gold casting clock according to claim 1, wherein the cast gold is cold forged to remove bubbles from the surface. 제1항에 있어서, 상기 상부에 일정깊이의 걸림홈을 방사상으로 복수개 형성하여 금주조시 상기 각 걸림홈에 금이 충진되도록 함을 특징으로 하는 금주조시계.The gold watch of claim 1, wherein a plurality of locking grooves having a predetermined depth are radially formed on the upper portion so that gold is filled in each of the locking grooves during gold casting. 제1항 또는 제2항에 있어서, 상기 상부내벽과 하부내벽을 외향으로 일정각도 경사지도록 하여 냉간단조시 금이 들뜨지 않도록함을 특징으로 하는 금주조시계.[Claim 3] The gold casting watch according to claim 1 or 2, wherein the upper inner wall and the lower inner wall are inclined outwardly at an angle so that gold is not lifted during cold forging. 제1항에 있어서, 상기 외주연을 상, 하부보다 0.4∼0.5mm 작게 형성하여 금이 주조되면 상, 하부 보다 상기 외주연이 0.4∼0.5mm 더 많이 주조되도록 함을 특징으로 하는 금주조시계.The gold watch of claim 1, wherein the outer periphery is formed to be 0.4 to 0.5 mm smaller than upper and lower parts so that the outer periphery is 0.4 to 0.5 mm more than upper and lower parts. 소재를 블랭킹한다음 앰보싱하여 상, 하부와 외주연이 구비되는 본체를 가공하는 제1공정과, 상기 본체와 동일형상을 가지면서 금주조 두께만큼 더 큰 원형 본체를 가공하는 제2공정과, 상기 원형본체에 탕구를 부착한 다음 고무몰드를 제작하는 제3공정과, 상기 고무몰드를 2등분하여 원형본체를 분리하면 원형본체가 형성되는 제4공정과, 상기 본체를 상기 고무몰드의 원형본체틀에 삽입한다음 고무몰드를 포개는 제5공정과, 상기 제5공정의 원형본체틀과 연결된 탕구에 악수를 주입하여 본체에 왁스가 묻도록 하고, 상기 왁스가 굳으면 고무몰드와 본체를 분리하는 제6공정과, 상기 왁스가 묻은 본체를 석고에 몰입한다음 석고가 굳으면 가열하여 왁스를 녹임으로서 주조공간을 만드는 제7공정과, 상기 주조공간과 연결된 탕구에 용융된 금을 주입하여 본체에 금을 주조한 뒤 금이 굳으면 석고를 제거하는 제8공정과, 상기 금 주조된 본체를 냉간단조하여 금표면을 매끄럽게 함으로서 완제품을 만드는 제9공정으로 이루어짐을 특징으로 하는 금주조시계 제조방법.Blanking the material and then embossing the first process to process the main body provided with the upper, lower and outer periphery, and the second process of processing the circular main body having the same shape as the main body and larger than the casting thickness; A third step of attaching a spout to the circular body and then manufacturing a rubber mold; and a fourth step of forming a circular body by dividing the rubber mold into two parts and separating the circular body, and the main body of the circular mold of the rubber mold. After the rubber mold is inserted into the mold, the rubber mold is shaken by injecting a handshake into the spout connected to the circular main frame of the fifth step. When the wax is hardened, the rubber mold and the main body are separated. A sixth step of immersing the wax-embedded main body in gypsum, and then heating the melted wax to melt the wax to form a casting space, and injecting molten gold into the hot tub connected to the casting space. Gold casting watch manufacturing comprising the eighth process of casting gold on the body and then removing the gypsum, and the ninth process of making the finished product by cold forging the gold-casted body to smooth the gold surface. Way. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR94004227A 1994-03-04 1994-03-04 Gold casting clock and process KR960008877B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR94004227A KR960008877B1 (en) 1994-03-04 1994-03-04 Gold casting clock and process

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR94004227A KR960008877B1 (en) 1994-03-04 1994-03-04 Gold casting clock and process

Publications (2)

Publication Number Publication Date
KR950026591A true KR950026591A (en) 1995-10-16
KR960008877B1 KR960008877B1 (en) 1996-07-05

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20040037008A (en) * 2002-10-25 2004-05-04 이진순 Hollow Precious Metal Casting Method
KR100432795B1 (en) * 2001-10-12 2004-05-24 한상영 Lost wax molding method of empted Jewelry

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100432795B1 (en) * 2001-10-12 2004-05-24 한상영 Lost wax molding method of empted Jewelry
KR20040037008A (en) * 2002-10-25 2004-05-04 이진순 Hollow Precious Metal Casting Method

Also Published As

Publication number Publication date
KR960008877B1 (en) 1996-07-05

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