KR910002491Y1 - Molding device of ball - Google Patents
Molding device of ball Download PDFInfo
- Publication number
- KR910002491Y1 KR910002491Y1 KR2019880019874U KR880019874U KR910002491Y1 KR 910002491 Y1 KR910002491 Y1 KR 910002491Y1 KR 2019880019874 U KR2019880019874 U KR 2019880019874U KR 880019874 U KR880019874 U KR 880019874U KR 910002491 Y1 KR910002491 Y1 KR 910002491Y1
- Authority
- KR
- South Korea
- Prior art keywords
- support
- ball
- semi
- circular frame
- frame
- Prior art date
Links
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
- B29C39/00—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor
- B29C39/02—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor for making articles of definite length, i.e. discrete articles
- B29C39/04—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor for making articles of definite length, i.e. discrete articles using movable moulds not applied
- B29C39/08—Introducing the material into the mould by centrifugal force
-
- 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
- B29C41/00—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor
- B29C41/02—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor for making articles of definite length, i.e. discrete articles
- B29C41/04—Rotational or centrifugal casting, i.e. coating the inside of a mould by rotating the mould
- B29C41/042—Rotational or centrifugal casting, i.e. coating the inside of a mould by rotating the mould by rotating a mould around its axis of symmetry
- B29C41/045—Rotational or centrifugal casting, i.e. coating the inside of a mould by rotating the mould by rotating a mould around its axis of symmetry the axis being placed vertically, e.g. spin casting
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Abstract
내용 없음.No content.
Description
제1도는 본 고안의 분해사시도.1 is an exploded perspective view of the present invention.
제2도는 본 고안의 종단면도.2 is a longitudinal sectional view of the present invention.
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
1 : 지주 2 : 지지부1: prop 2: support part
3 : 지지구 4 : 반원형틀3: support sphere 4: semi-circular frame
5 : 지지부 6 : 지지구5: support portion 6: support
7 : 반원형틀7: semi-circular frame
본 고안은 공을 성형함에 있어서 성형구를 분해, 결합을 용이하게 할수 있도록한 것이다.The present invention is intended to facilitate disassembly and bonding of the molding sphere in forming the ball.
종래에는 원형들을 2개로 분리하고, 그 안에 수지를 넣은 다음 원형틀을 결합하여 성형 장치에 의하여 회전과 냉각등을 거쳐 공을 성형한후 분리 하도록 되어 있으나 이들은 틀을 분리하기가 매우 곤란하여 작업에 많은 지장을 주어 생산성이 저하 되었다.Conventionally, the circle is divided into two, resin is put in it, and then the circular frame is combined to form a ball through rotation and cooling by a molding apparatus and then separated, but these are very difficult to separate the frame. It was a lot of trouble and the productivity was reduced.
본 고안은 이러한점을 감안하여 고안한 것으로서 지주의 하부에 원형틀의 받침부를 형성하고 지주의 상부에는 원형틀의 지지구가 삽탈자재토록 형성하여 줌으로서 지주에 상부 지지구를 끼워 원형틀을 맞추면 쉽게 마출수 있고 또한 분해시에는 지주에서 지지구만을 빼내면 원형들의 분리가 용이하게 이루어지는 것이다.The present invention has been devised in view of this point, and if the support of the circular frame is formed in the lower part of the support, and the support of the circular frame is inserted and inserted in the upper part of the support, the upper support is fitted to the support by fitting the circular frame. It is easy to remove and when disassembling, it is easy to separate the circles by removing the support from the support.
이와같은 본 고안의 구성을 첨부된 도면에 의하여 상세히 설명한다.The configuration of the present invention as described above will be described in detail by the accompanying drawings.
지주(1)의 하부에 등각으로 지지부(2)가 수개 형성된 지지구(3)을 형성하고 지지부(2)에는 반원형틀(4)을 형성하며 지주(1)의 상부에는 등각으로 지지부(5)가 수개 형성된 지지구(6)가 삽탈 자재케 되었고 지지부(5)에는 반원형틀(7)을 형성하여서 된 것이다.On the lower part of the support 1 is formed a support (3) formed with a plurality of support (2) isometric, the support 2 is formed in a semi-circular frame (4) and the support (5) isometric on the top of the support (1) The supporting member 6 formed several times was inserted and removed, and the support part 5 was formed by forming the semi-circular frame 7.
이와같은 본 고안의 효과를 설명하면 다음과 같다.When explaining the effect of the present invention as follows.
공을 성형하기 위하여서는 지주(1)의 하단에 형성된 지지구(3)의 지지부(2)에 형성된 반원형틀(4)에 수지를 부은후 지주(1)에 상부 지지구(6)을 끼워 지지구(6)의 지지부(5)에 형성된 반원형틀(7)을 반원형틀(4)에 맞추면 된다.In order to form the ball, the resin is poured into the semi-circular frame 4 formed in the support part 2 of the support part 3 formed at the lower end of the support part 1, and then the upper support part 6 is inserted into the support part 1. What is necessary is just to match the semi-circle frame 7 formed in the support part 5 of the earth 6 with the semi-circle frame 4.
이와같이 맞추어진 상태에서 이를 성형기에 부착한후 회동시키고 또한 이를 냉각 시키면 공이성형되는 것이다.In this state, it is formed by attaching it to the molding machine and then rotating it and cooling it.
그리고 성형이 끝난후에는 상부에 있는 지지구(6)를 위로 당겨주면 결합된 반원형틀(4)(7)이 쉽게 분리되는 것이다.And after the molding is finished by pulling up the support (6) in the upper coupled semi-circular frame (4) (7) is easily separated.
이와같은 본원은 반원형틀의 결합과 분해가 용이하여 작업이 빨라지므로 생산성이 높은 실용적인 고안이다.The present application is a practical design with high productivity because the work is fast and easy to combine and disassemble the semi-circular frame.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019880019874U KR910002491Y1 (en) | 1988-12-02 | 1988-12-02 | Molding device of ball |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019880019874U KR910002491Y1 (en) | 1988-12-02 | 1988-12-02 | Molding device of ball |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR900011823U KR900011823U (en) | 1990-07-02 |
| KR910002491Y1 true KR910002491Y1 (en) | 1991-04-20 |
Family
ID=19281818
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019880019874U KR910002491Y1 (en) | 1988-12-02 | 1988-12-02 | Molding device of ball |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR910002491Y1 (en) |
-
1988
- 1988-12-02 KR KR2019880019874U patent/KR910002491Y1/en active IP Right Grant
Also Published As
| Publication number | Publication date |
|---|---|
| KR900011823U (en) | 1990-07-02 |
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|---|---|---|---|
| A201 | Request for examination | ||
| E701 | Decision to grant or registration of patent right | ||
| NORF | Unpaid initial registration fee |