KR960000343A - Vacuum container manufacturing method by impact extrusion - Google Patents

Vacuum container manufacturing method by impact extrusion Download PDF

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Publication number
KR960000343A
KR960000343A KR1019940015181A KR19940015181A KR960000343A KR 960000343 A KR960000343 A KR 960000343A KR 1019940015181 A KR1019940015181 A KR 1019940015181A KR 19940015181 A KR19940015181 A KR 19940015181A KR 960000343 A KR960000343 A KR 960000343A
Authority
KR
South Korea
Prior art keywords
inner cylinder
inlet
impact
cylinder
closed
Prior art date
Application number
KR1019940015181A
Other languages
Korean (ko)
Inventor
김경호
Original Assignee
이세로
주식회사 서 흥
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 이세로, 주식회사 서 흥 filed Critical 이세로
Priority to KR1019940015181A priority Critical patent/KR960000343A/en
Publication of KR960000343A publication Critical patent/KR960000343A/en

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D51/00—Making hollow objects
    • B21D51/16—Making hollow objects characterised by the use of the objects
    • B21D51/24—Making hollow objects characterised by the use of the objects high-pressure containers, e.g. boilers, bottles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C23/00—Extruding metal; Impact extrusion
    • B21C23/02—Making uncoated products
    • B21C23/18—Making uncoated products by impact extrusion
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
    • B21D22/14—Spinning
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B1/00—Layered products having a non-planar shape
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/20—Layered products comprising a layer of metal comprising aluminium or copper
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B9/00—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00
    • B32B9/04—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising such particular substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B9/041—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising such particular substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material of metal
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2439/00—Containers; Receptacles

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Ceramic Engineering (AREA)
  • Containers Having Bodies Formed In One Piece (AREA)

Abstract

본 발명은 2중체의 진공용기의 내, 외통을 한번의 공정을 통해 완성하여 제조공정을 축소할 수 있는 충격압출성형에 의한 진공용기 제조방법에 관한 것으로, 강도가 높고 연성이 양호한 알루미늄괴를 충격압출성형방법을 이용하여 내, 외통을 일체화함으로서 달성되는데. 븐 발명은 내, 외통의 형상과 동일한 금형을 구비하여, 60-70 계열의 알루미늄괴를 고압의 압력으로 압착하여 일측이 폐쇄된 원통형의 내통을 성형한 후, 내통의 입구를 스피닝가공을 통해 단면이 외이브(WAVE)되도록 하고, 외통 역시 내통을 성형한 때와 동일한 방법으로 성형하되 입구의 정상을 압출할 때 몸체와 동시에 성형되도록 금형을 만들어 입구의 폐쇄부분을 절취하며, 내, 통과 외통의 입구부분의 융착방법은 종래와 동일한 방법을 사용하게 된다.The present invention relates to a vacuum container manufacturing method by impact extrusion molding that can reduce the manufacturing process by completing the inner and outer cylinders of the double vacuum chamber through a single process, the impact of high strength and good ductility aluminum impact This is achieved by integrating the inner and outer cylinders using an extrusion molding method. Even invention has the same mold as the inner and outer cylinders, and presses 60-70 series aluminum ingots under high pressure to form a cylindrical inner cylinder with one side closed, and then the inlet of the inner cylinder is cross-sectioned through spinning. The outer cylinder is also molded in the same way as when the inner cylinder is molded, but when the top of the inlet is extruded, a mold is formed to cut simultaneously with the body to cut the closed portion of the inlet. Fusion of the inlet portion is to use the same method as the conventional.

Description

충격압출성형에 의한 진공용기 제조방법Vacuum container manufacturing method by impact extrusion

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

제1도의 (가)(나)도는 발명에 의한 보온병 내통의 제조공정을 보인 공정도,Figure 1 (a) (b) is a process chart showing the manufacturing process of the inner bottle of the thermos according to the invention,

제2도의 (가)(나)도는 발명에 의한 보온병 외통의 제조공정을 보인 공정도,Figure 2 (a) (b) is a process chart showing the manufacturing process of the thermos outer cylinder according to the invention,

제3도는 내통과 외통이 융착결합된 상태의 종단면도,3 is a longitudinal sectional view of the inner cylinder and the outer cylinder fusion-bonded state,

제4도는 종래의 보온병을 보인 부분 종단면도.Figure 4 is a partial longitudinal cross-sectional view showing a conventional thermos.

Claims (2)

기존 보온병의 내통과 형상이 동일 유사한 금형에, 알루미늄괴를 충격압출성향(IMPACT EXTRUS10N)가공하여, 하부가 폐쇄되고 상부가 개구된 원통형의 내통을 형성하고, 개구된 상부를 스피닝가공하여 입구모양을 형성도록 하는 내통제조공정과: 외통과 형상이 동일 유사한 금형을 구비하여. 내통의 성형과 동일하게 고압의 압력으로 압착하여 하부가 개구되고 상부가 폐쇄된 외통을 형성하고, 폐쇄된 상부를 절취하여 외통의 입구가 개구되도록 하는 외통제조공정과: 내통과 외통의 내. 외주벽에 단열층을 형성하도록 하는 단열층코팅공정;으로 이루어지는 충격압출성형에 의한 진공용기 제조방법.The aluminum ingot is processed into IMPACT EXTRUS10N, which is similar in shape to the inner tube of the existing thermos bottle, to form a cylindrical inner cylinder with the lower part closed and the upper part open, and the opening part being spun to form an inlet shape. Inner cylinder manufacturing process for forming: A mold having the same shape as the outer cylinder. The outer cylinder manufacturing process of pressing into a high pressure to form an outer cylinder with a lower opening and an upper portion closed, and cutting the closed upper portion so that the inlet of the outer cylinder is opened in the same manner as the forming of the inner cylinder: the inner cylinder and the inner cylinder. Method for producing a vacuum container by the impact extrusion molding consisting of; a heat insulation layer coating step of forming a heat insulation layer on the outer peripheral wall. 제1항에 있어서, 상기 단열층을 바이오세라믹으로 형성하는 것을 특징으로 하는 충격압출성형에 의한 진공용기 제조방법.2. The method of claim 1, wherein the heat insulation layer is formed of a bioceramic. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019940015181A 1994-06-29 1994-06-29 Vacuum container manufacturing method by impact extrusion KR960000343A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019940015181A KR960000343A (en) 1994-06-29 1994-06-29 Vacuum container manufacturing method by impact extrusion

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019940015181A KR960000343A (en) 1994-06-29 1994-06-29 Vacuum container manufacturing method by impact extrusion

Publications (1)

Publication Number Publication Date
KR960000343A true KR960000343A (en) 1996-01-25

Family

ID=66689211

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019940015181A KR960000343A (en) 1994-06-29 1994-06-29 Vacuum container manufacturing method by impact extrusion

Country Status (1)

Country Link
KR (1) KR960000343A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20030004198A (en) * 2002-11-23 2003-01-14 이성형 Drug tank for fire extinguisher and manufacturing method thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20030004198A (en) * 2002-11-23 2003-01-14 이성형 Drug tank for fire extinguisher and manufacturing method thereof

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A201 Request for examination
E902 Notification of reason for refusal
E601 Decision to refuse application