KR200340944Y1 - Forming apparatus of metallic vessels - Google Patents
Forming apparatus of metallic vessels Download PDFInfo
- Publication number
- KR200340944Y1 KR200340944Y1 KR20-2003-0033360U KR20030033360U KR200340944Y1 KR 200340944 Y1 KR200340944 Y1 KR 200340944Y1 KR 20030033360 U KR20030033360 U KR 20030033360U KR 200340944 Y1 KR200340944 Y1 KR 200340944Y1
- Authority
- KR
- South Korea
- Prior art keywords
- container
- upper mold
- mold
- present
- diameter
- Prior art date
Links
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
- B21D51/18—Making hollow objects characterised by the use of the objects vessels, e.g. tubs, vats, tanks, sinks, or the like
-
- 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
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/10—Die sets; Pillar guides
Abstract
본 고안은 금속제용기의 성형장치에 관한 것으로, 더욱 구체적으로는 원통용기로 된 1차 가공물을 상부입구쪽의 직경은 좁고 바닥면쪽의 직경은 넓은 상협하광상의 용기를 상부금형에 의해 프레스압착성형을 할때 용기바닥면이 찌그러짐 등의 변형을 방지할수 있도록 한 것이다.The present invention relates to a molding apparatus for a metal container, and more specifically, to a primary workpiece made of a cylindrical container, the upper side of the container is narrow in diameter, and the bottom side is wide in diameter. When the bottom of the container is to prevent deformation such as distortion.
즉, 하단에 압착단면이 형성된 상부금형과, 용기받침부가 형성된 하부금형으로 이루어지되 상기 상부금형의 중공부중앙에 실린더로 상하 동작되는 밀착판이 설치되어 용기바닥면에 일정압력으로 압착지지되게 한 구성으로 됨을 특징으로 하는 금속제 용기의 성형장치이다.That is, the upper mold and the bottom mold formed with a container support portion formed at the bottom end, the container is formed in the center of the hollow portion of the upper mold is installed in contact with the cylinder up and down is installed to be pressed against a constant pressure on the bottom of the container It is a molding apparatus for a metal container, characterized in that the.
Description
본 고안은 금속제용기의 성형장치에 관한 것으로, 더욱 구체적으로는 원통용기로 된 1차 가공물을 상부입구쪽의 직경은 좁고 바닥면쪽의 직경은 넓은 상협하광상의 용기를 상부금형에 의해 프레스압착성형을 할때 용기바닥면이 찌그러짐 등의 변형을 방지할수 있도록 한 것이다.The present invention relates to a molding apparatus for a metal container, and more specifically, to a primary workpiece made of a cylindrical container, the upper side of the container is narrow in diameter, and the bottom side is wide in diameter. When the bottom of the container is to prevent deformation such as distortion.
일반적으로 금속판을 이용하여 원통용기로 만들어진 1차 가공물을 상부입구쪽이 좁은 상협하광상의 용기 형태로 압착 성형하게 될때 용기두께가 얇으면서 지름과 비교하여 바닥이 깊고 압착성형되는 길이가 긴 경우에는 하부금형에 안착시킨 원통용기를 상부금형으로 압착성형하는 드로잉공법을 사용하게 되면 상부금형에 의한 압착성형이 이루어지게 될때 그 압착력이 전달되는 바닥면은 응력이 발생되어 바닥면 중심부분이 찌그러지는등 문제점이 발생되기 때문에 주로 원통용기를 회전시켜 주걱봉으로 압지시키는 스피닝 공법이 사용되고 있다.In general, when the primary workpiece made of a cylindrical container using a metal plate is press-molded in the form of a container having a narrow upper entrance, the container is thin and the bottom is deep compared with the diameter, and the length of the press molding is long. When the drawing method is used to compress the cylindrical container seated on the lower mold to the upper mold, when the compression molding is performed by the upper mold, the bottom surface where the pressing force is transmitted is stressed and the center part of the bottom surface is crushed. Since a problem arises, the spinning method is mainly used to swivel the cylindrical container and squeezed with a spatula rod.
이러한 스피닝공법은 바닥면의 변형은 방지할수 있었으나 성형시간이 많이 걸리고 균일한 제품을 대량생산하는데 어려움이 있었다.This spinning method was able to prevent the deformation of the bottom surface, but it takes a lot of molding time and has difficulty in mass production of uniform products.
본 고안은 이러한 문제점을 해결하기 위하여 상,하부 금형으로 구성되어 상부금형으로 압착성형시키되 상부금형에 밀착판이 설치되어 상부금형의 하강에 의한압착성형시에 밀착판이 일정한 압력으로 용기바닥면에 압착지지되어 가공물 용기바닥면이 변형되지 않고 상협하광상의 용기를 성형할수 있도록 한 것이다.In order to solve this problem, the present invention consists of upper and lower molds, which are press-molded into an upper mold, but a close plate is installed on the upper mold, and the pressing plate is pressed against the bottom of the container at a constant pressure during press molding by the lowering of the upper mold. Therefore, the bottom of the workpiece container can be molded without deforming the upper and lower deposits.
도 1은 본 고안의 구성에서 1차 가공물이 재치된 상태 단면도1 is a cross-sectional view of the state in which the primary workpiece is placed in the configuration of the present invention
도 2는 본 고안의 구성에서 밀착판의 하강에 의한 압착지지상태 단면도Figure 2 is a sectional view of the crimped support state by the lowering of the contact plate in the configuration of the present invention
도 3은 본 고안의 구성에서 압착성형완료시의 단면도Figure 3 is a cross-sectional view at the completion of the compression molding in the configuration of the present invention
도 4는 본 고안의 구성에서 성형제품분리시의 단면도Figure 4 is a cross-sectional view when separating the molded product in the configuration of the present invention
도 5는 본 고안에 따른 금속제용기 사시도5 is a perspective view of a metal container according to the present invention
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
10 : 상부금형 11 : 압착단면10: upper mold 11: crimping cross section
12 : 상부후레임 13 : 볼트12: upper frame 13: bolt
14 : 실린더 15 : 밀착판14 cylinder 15 contact plate
20 : 하부금형 21 : 받침부20: lower mold 21: support portion
22 : 하부후레임 23 : 볼트22: lower frame 23: bolt
30 : 1차 가공물 31 : 성형용기30: primary workpiece 31: molding container
본 고안의 성형장치는 상부후레임(12)에 상부금형(10)을 볼트(13)로 고정시키되 상부금형(10)은 하단이 내향경사진 곡면으로된 압착단면(11)이 형성되고 상부금형(10)의 중공부 중앙에 용기바닥면에 압착지지될수 있는 밀착판(15)이 설치되어 상부후레임(12)에 고정된 실린더(14)에 의해 상하동작되며, 하부금형(20)은 용기 하부를 받쳐주는 받침부(21)가 형성되고 하부후레임(22)에 볼트(23)로 결합고정시킨다.The molding apparatus of the present invention is to fix the upper mold 10 to the upper frame 12 with a bolt 13, the upper mold 10 is formed at the bottom end of the compression cross-section 11 is formed inclined inwardly and the upper mold ( 10) is installed in the center of the hollow portion of the close contact plate 15 that can be crimped on the bottom of the container by the cylinder 14 fixed to the upper frame 12, the lower mold 20 is the lower portion of the container A supporting portion 21 is formed and fixed to the lower frame 22 by a bolt 23.
이와같이 된 본 고안의 구성에 따른 작용을 설명하면 다음과 같다.Referring to the operation according to the configuration of the present invention made as follows.
도 1과 같이 상,하부금형(10)(20)이 이격된 상태에서 하부금형(20)의 받침부(21)에 원통용기로된 1차 가공물(30)을 재치시킨 다음 상부금형(10)으로 1차 가공물(30)의 외주면을 내측으로 압착하는 수단으로 용기직경을 좁히는 성형을 하되 상부금형(10)이 하강되어 압착단면(11)이 1차 가공물의 상단부에 닿기 직전에 도2와 같이 밀착판(15)이 가공물 용기의 바닥면상측에 일정압력으로 밀착지지되어 바닥면의 응력발생을 차단시킨 상태에서 상부금형(10)의 하강으로 상부금형(10)의 압착단면(11)과 접촉되는 1차가공물(30)부분이 압착성형된다.As shown in FIG. 1, the upper and lower molds 10 and 20 are placed in a state in which the primary workpiece 30 made of a cylindrical container is placed on the support part 21 of the lower mold 20, and then the upper mold 10. As a means for compressing the outer peripheral surface of the primary workpiece 30 to the inside to narrow the container diameter, but the upper mold 10 is lowered, so that the crimped end surface 11 immediately before the upper end of the primary workpiece as shown in Figure 2 The contact plate 15 is in contact with the upper surface of the bottom of the workpiece container at a constant pressure to contact the crimping end 11 of the upper mold 10 by the lowering of the upper mold 10 while blocking the occurrence of stress on the bottom surface. The primary work piece 30 is formed by compression molding.
즉, 도 3과 같이 상부금형(10)이 완전하강하여 압착성형이 완료될때까지 밀착판(15)은 실린더(14)에 의해 일정압력으로 압착지지되며, 이어서 도4와 같이 상부금형(10)이 밀착판(15)과 함께 상승되어 상협하광상으로 압착성형된 금속제 성형용기(31)를 얻게 된다.That is, as shown in FIG. 3, the upper plate 10 is fully lowered and the contact plate 15 is pressed and supported by the cylinder 14 at a predetermined pressure until the compression molding is completed, and then the upper mold 10 as shown in FIG. 4. The metal forming container 31 which is raised together with the close contact plate 15 and press-molded into an upper and lower optical deposit is obtained.
상기와 같이 원통용기로된 1차 가공물의 외주면을 상부금형의 압착단면에 의해 내향으로 압착성형을 하게될때 직교방향의 용기바닥면에 그 압착력이 전달되더라도 일정압력으로 밀착지지되는 밀착판으로 용기바닥면이 변형되는 것을 방지하게 된다.When the outer circumferential surface of the primary workpiece made of the cylindrical container is pressed inwardly by the pressing cross section of the upper mold, the bottom of the container is an adhesive plate that is held in close contact with a constant pressure even when the pressing force is transmitted to the bottom of the container in the orthogonal direction. This prevents the surface from deforming.
이상에서 본 고안은 상기 실시예를 참고하여 설명하였지만 본 고안의 기술사상범위내에서 다양한 변형실시가 가능함은 물론이다.Although the present invention has been described with reference to the above embodiment, various modifications are possible within the technical scope of the present invention.
이와같이 본 고안은 상,하부 금형으로 구성되어 원통용기로 된 1차가공물을 상협하광상의 용기로 압착성형하게 될때 밀착판이 일정압력으로 용기바닥에 밀착지지되어 용기 바닥면이 찌그러지는 등의 변형을 방지하게 된다.In this way, the present invention consists of upper and lower molds, and when the primary processed product of the cylindrical container is press-molded with the container of the upper and lower beams, the contact plate is pressed against the bottom of the container at a certain pressure, and the bottom surface of the container is crushed. Will be prevented.
특히, 용기 두께가 얇으면서 바닥이 깊고 압착성형되는 길이가 긴 용기제품에도 적용하여 품질이 좋고 균일한 제품을 대량할수 있는 이점이 있다.In particular, there is an advantage that can be a good quality and uniform mass by applying to a container with a thin container thickness and a long bottom that is deep and press-molded.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR20-2003-0033360U KR200340944Y1 (en) | 2003-10-24 | 2003-10-24 | Forming apparatus of metallic vessels |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR20-2003-0033360U KR200340944Y1 (en) | 2003-10-24 | 2003-10-24 | Forming apparatus of metallic vessels |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR200340944Y1 true KR200340944Y1 (en) | 2004-02-11 |
Family
ID=49424112
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR20-2003-0033360U KR200340944Y1 (en) | 2003-10-24 | 2003-10-24 | Forming apparatus of metallic vessels |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR200340944Y1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108971342A (en) * | 2018-08-21 | 2018-12-11 | 广东金亨制罐有限公司 | A kind of irregular can machine-shaping device |
-
2003
- 2003-10-24 KR KR20-2003-0033360U patent/KR200340944Y1/en not_active IP Right Cessation
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108971342A (en) * | 2018-08-21 | 2018-12-11 | 广东金亨制罐有限公司 | A kind of irregular can machine-shaping device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| RU2361693C1 (en) | Formation method of reinforcing ring on end of container | |
| RU2354485C2 (en) | Method and device for end cover shaping in metal containers | |
| EP0435722B1 (en) | Method and device for forming a sheet metal blank in particular for producing a mask for a cathode ray tube | |
| JP2008508104A5 (en) | ||
| JP3579936B2 (en) | Molding method for bottomed tubular products | |
| KR101677290B1 (en) | Punching apparatus of hydroforming tube | |
| KR100988139B1 (en) | Die tools for closed die forging of thrust shaft | |
| KR200340944Y1 (en) | Forming apparatus of metallic vessels | |
| JP5941369B2 (en) | Hydraulic molding method and hydraulic molding apparatus | |
| CN213968719U (en) | Empty jar integrated into one piece stamping die of food | |
| KR100596195B1 (en) | Apparatus for manufacturing cylinderical bushing | |
| KR200417672Y1 (en) | Press metal model with the upper extractor | |
| US4599885A (en) | Cold drawing a disk into a cap for a paper core | |
| CN209811039U (en) | Sheet metal stamping die | |
| JPH04210831A (en) | Manufacture of axle case side plate | |
| KR102155321B1 (en) | Bending apparatus using press mold | |
| KR101518608B1 (en) | Press forming apparaus seperated mold and press forming method having the same | |
| CN211072524U (en) | Press fitting jacket tool | |
| CN216729019U (en) | Device for eliminating stress of stamping material | |
| CN211437719U (en) | Window converting piece mould that punches | |
| KR900004102Y1 (en) | Molding device in press | |
| SU1407622A1 (en) | Method of producing hollow articles from tubular billets | |
| JPS646996Y2 (en) | ||
| JPH1085994A (en) | Cold pressure compacting method and compacting jig used for cold pressure compacting device | |
| SU1759549A1 (en) | Press-mold for molding powder products |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| REGI | Registration of establishment | ||
| FPAY | Annual fee payment |
Payment date: 20050131 Year of fee payment: 3 |
|
| LAPS | Lapse due to unpaid annual fee |