KR0123716Y1 - Vulcaninging mould - Google Patents
Vulcaninging mouldInfo
- Publication number
- KR0123716Y1 KR0123716Y1 KR92023481U KR920023481U KR0123716Y1 KR 0123716 Y1 KR0123716 Y1 KR 0123716Y1 KR 92023481 U KR92023481 U KR 92023481U KR 920023481 U KR920023481 U KR 920023481U KR 0123716 Y1 KR0123716 Y1 KR 0123716Y1
- Authority
- KR
- South Korea
- Prior art keywords
- mold
- bladder
- check valve
- ball
- present
- Prior art date
Links
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D30/00—Producing pneumatic or solid tyres or parts thereof
- B29D30/06—Pneumatic tyres or parts thereof (e.g. produced by casting, moulding, compression moulding, injection moulding, centrifugal casting)
- B29D30/0601—Vulcanising tyres; Vulcanising presses for tyres
- B29D30/065—Tyre-vulcanising presses with two or more moulds, e.g. stacked upon each other
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D30/00—Producing pneumatic or solid tyres or parts thereof
- B29D30/06—Pneumatic tyres or parts thereof (e.g. produced by casting, moulding, compression moulding, injection moulding, centrifugal casting)
- B29D30/0601—Vulcanising tyres; Vulcanising presses for tyres
- B29D30/0662—Accessories, details or auxiliary operations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2030/00—Pneumatic or solid tyres or parts thereof
- B29L2030/006—Solid tyres
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
본 고안은 몰드를 이동시키면서 연속적으로 가류시킬 수 있는 몰드에 관한 것으로서 상형에는 주입 체크 밸브, 하형에는 배출 체크 밸브를 장착하여 블레다 내부의 온도, 압력을 일정하게 유지하도록 한 연속 가류용 몰드에 관한 것이다.The present invention relates to a mold capable of continuously vulcanizing while moving a mold. The present invention relates to a mold for continuous vulcanization in which an upper check injection valve and a lower check discharge valve are installed to maintain a constant temperature and pressure in the bladder. will be.
Description
제1도는 본 고안 연속 가류용 몰드의 단면도.1 is a cross-sectional view of the present invention continuous vulcanization mold.
제2도(a)는 본 고안 연속 가류용 몰드의 주입 체크 밸브의 단면도.Figure 2 (a) is a cross-sectional view of the injection check valve of the present invention continuous vulcanization mold.
제2도(b)는 본 고안 연속 가류용 몰드의 배출 체크 밸브의 단면도.Figure 2 (b) is a cross-sectional view of the discharge check valve of the present invention continuous vulcanization mold.
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
1 : 상형 1' : 하형1: Upper type 1 ': Lower type
2 : 타이어 3 : 블레다2: tire 3: blada
4 : 비드 링 5,6 : 크램프 링4: bead ring 5,6: clamp ring
7 : 주입 체크 밸브 8 : 배출 체크 밸브7: injection check valve 8: discharge check valve
9 : 스프링 9' : 지지핀9: Spring 9 ': Support Pin
10 : 볼 10' : 볼 삽입용 반구형 홈10: Ball 10 ': Hemispherical groove for inserting ball
11 : 주입구 12 : 배출구11: inlet 12: outlet
13 : 배출핀13: discharge pin
본 고안은 타이어 가류시에 몰드가 이동되면서 블레더 내부에 열원 공급 및 배출이 가능하도록 한 연속 가류용 몰드에 관한 것이다.The present invention relates to a mold for continuous vulcanization that enables the supply and discharge of heat sources inside the bladder while the mold is moved during tire vulcanization.
종래의 공기입 타이어를 가류하는 가류장치는 고정된 가류기에서 내부와 외부에 열을 주어 가류시키며, 외부열을 전달시에는 플래톤(Platen)식과 돔(Dome)식을 이용하여 가류하고 있으며, 내부열을 공급시에는 스팀, 개스 및 열수를 이용하여 가류하고 있다. 이때 내부 열원매체를 공급하는 방법은 상기 열 매체를 블레다 내부에 분사시켜 온도와 압력조건을 유지하므로써 가류하고 있다.The conventional vulcanizer for vulcanizing pneumatic tires is subjected to heat by internally and externally in a fixed vulcanizer, and is vulcanized using platen and dome when transferring external heat. When supplying the internal heat, it is vulcanized using steam, gas and hot water. At this time, the method of supplying the internal heat source medium is sprayed by maintaining the temperature and pressure conditions by spraying the heat medium inside the bladder.
따라서, 이 방식은 고정된 가류기에서만 가능하고 연속공정의 실현은 불가능하도록 되어 있다. 왜냐하면 열원매체를 블레다 내부에 넣고 이동시에는 타이어가 흡수하는 열량만큼의 온도가 낮아지므로 압력이 하락되는데, 이는 가류 불량의 원인이 되기 때문에 계속적인 공급의 필요성이 제기된다.Therefore, this method is only possible in fixed vulcanizers, and it is impossible to realize a continuous process. Because the temperature decreases by the amount of heat absorbed by the tire when moving the heat source medium into the bladder, the pressure drops, which causes the poor vulcanization, which leads to the need for continuous supply.
이에 본 고안에서는 상형의 클램프 링에 부착된 주입 체크 밸브를 통하여 열원을 공급하고, 하형의 클램프 링에 부착된 배출 체크 밸브를 통하여 열원 매체가 제거되도록 하여 몰드가 이동하면서 가류 조건에 맞는 압력과 온도를 유지하도록 한 연속 가류용 몰드를 제공함을 목적으로 한다.In the present invention, the heat source is supplied through the injection check valve attached to the clamp ring of the upper mold, and the heat source medium is removed through the discharge check valve attached to the clamp ring of the lower mold. An object of the present invention is to provide a mold for continuous vulcanization.
이하 본 고안의 연속 가류용 몰드에 대하여 도면을 참조하여 상세히 설명한다.Hereinafter, a mold for continuous vulcanization of the present invention will be described in detail with reference to the accompanying drawings.
본 고안 몰드는 공기입 타이어 가류시에 몰드가 이동되면서 가류될 수 있도록 개량한 것으로서, 특히 내부 열원 매체를 블레다 내부에 주기적으로 공급 및 배출이 되도록 되어 있는 것이 특징이다.The mold of the present invention is improved to be vulcanized while moving the mold during pneumatic tire vulcanization, and is characterized in that the internal heat source medium is periodically supplied and discharged into the bladder periodically.
제1도는 본 고안의 연속 가류용 몰드를 도시한 것으로서, 상형(1)에는 클램프 링(5,6)에 장착된 주입 체크 밸브(7)가, 하형(1')에는 배출 체크 밸브(8)가 장치되어 있어 블레더(3) 내부로 열원 매체가 공급 및 배출되도록 한다.1 shows a continuous vulcanization mold of the present invention, in which the upper mold 1 has an injection check valve 7 mounted to the clamp rings 5 and 6, and the lower mold 1 ′ has a discharge check valve 8. Is provided to allow the heat source medium to be supplied and discharged into the bladder 3.
상기 주입 체크 밸브(7)에는 블레더(3)로 통하는 호퍼형 공기 주입구(11)가 천공되어 있고 그 하단부에는 볼 삽입용 반구형홈(10')에 볼(10)이 스프링(9)과 지지핀(9')에 의해 탄착되어 있다. 이것은 주입구(11)를 통해 열원 매체가 주입되면 스프링(9)에 의해 탄지되어 있던 볼(10)이 압력을 받아 압축 하강하게 되므로써 블레다(3) 내부로의 통로가 개방되어 열원이 공급되는 보조 장치로서의 작용을 한다.The inlet check valve 7 is perforated with a hopper-type air inlet 11 leading to the bladder 3, and at its lower end, the ball 10 is supported by a spring 9 in a ball insertion hemispherical groove 10 ′. It is stuck by the pin 9 '. This is because when the heat source medium is injected through the injection port 11, the ball 10 held by the spring 9 is compressed and lowered under pressure, so that the passage into the bladder 3 is opened to supply the heat source. It acts as a device.
상기 배출 체크 밸브(8)의 하부에도 상기와 같은 보조 장치가 있어서 내부 매체의 압력을 유지하고 배출핀(13)을 밑에서 밀어주면 볼(10)이 상부로 올라가서 배출구(12)를 통해 내부매체를 배출시킨다. 저하된 압력과 온도를 올리기 위해서 주입구(11)를 통하여 내부 매체를 주입하면 주입압력과 일치하는 점에서 공급이 멈추게 되어 요구 압력을 유지할 수 있다.In the lower part of the discharge check valve (8), there is an auxiliary device as described above to maintain the pressure of the internal medium and push the discharge pin 13 from the bottom, the ball (10) is raised to the upper to the internal medium through the outlet (12) Discharge it. When the internal medium is injected through the injection port 11 to raise the reduced pressure and temperature, the supply is stopped at the point coinciding with the injection pressure, thereby maintaining the required pressure.
미설명 부호 2는 타이어, 4는 비드 링을 나타낸다.Reference numeral 2 denotes a tire and 4 denotes a bead ring.
이상과 같이 구성된 본 고안의 연속 가류용 몰드는 이동시에 내부의 압력과 온도가 일정하게 유지되므로 연속 가류 공정이 실현되고 생산성 향상을 도모할 수 있는 유용한 고안이다.The continuous vulcanization mold of the present invention configured as described above is a useful design that can realize a continuous vulcanization process and improve productivity since the pressure and temperature of the inside are kept constant during movement.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR92023481U KR0123716Y1 (en) | 1992-11-26 | 1992-11-26 | Vulcaninging mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR92023481U KR0123716Y1 (en) | 1992-11-26 | 1992-11-26 | Vulcaninging mould |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR940012124U KR940012124U (en) | 1994-06-18 |
| KR0123716Y1 true KR0123716Y1 (en) | 1998-09-15 |
Family
ID=19344855
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR92023481U KR0123716Y1 (en) | 1992-11-26 | 1992-11-26 | Vulcaninging mould |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR0123716Y1 (en) |
-
1992
- 1992-11-26 KR KR92023481U patent/KR0123716Y1/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| KR940012124U (en) | 1994-06-18 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A201 | Request for examination | ||
| E902 | Notification of reason for refusal | ||
| E701 | Decision to grant or registration of patent right | ||
| REGI | Registration of establishment | ||
| LAPS | Lapse due to unpaid annual fee |