CN2701616Y - Injection capsule mould - Google Patents
Injection capsule mould Download PDFInfo
- Publication number
- CN2701616Y CN2701616Y CN 200420043486 CN200420043486U CN2701616Y CN 2701616 Y CN2701616 Y CN 2701616Y CN 200420043486 CN200420043486 CN 200420043486 CN 200420043486 U CN200420043486 U CN 200420043486U CN 2701616 Y CN2701616 Y CN 2701616Y
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- core
- mould
- top cover
- die
- slideway
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Abstract
The utility model relates to an injection capsule mould, comprising a mould body structure, two hot oil heating devices, an evacuating device and a high-pressure-air demoulding device. The mould body structure comprises an upper mould 2, a lower mould 3 and a core mould 4. The upper mould is connected with the lower mould through a guide pin 5, and the hot oil heating devices are respectively arranged on the upper mould and the lower mould. The heating device is composed of a hot oil circulating flow 6 arranged on the mould body, an oil inlet10 and an oil outlet9. The injection capsule mould has the advantages of fine heating effect, very good air-exhausting property, fast demoulding and time saving, convenient operation and reducing the labor intensity of the operator, etc. The capsule articles produced by the injection capsule mould can effectively avoid the common defects, and the qualified rate is raised greatly.
Description
Technical field: the utility model relates to a kind of injecting type capsule die.
Background technology: in the doughnut process for making, the sulfidization molding of cover tire is can fill that high steam expands and the instrument of compression set type effect in tyre sulfuration play by interior by means of capsule-a kind of basically.In the tyre vulcanization forming process, capsule will stand inflation and exhaust contraction again and again, stretched and deflect distortion, also to stand variations such as rapid intensification and cooling, therefore, require capsule should possess performances such as air-tightness, hear resistance, resistance to ag(e)ing, flexible resistance and heat-resisting tearing property, because capsule will be inflated in tire vulcanization process and swell, behind tire building, want exhaust to shrink simultaneously, the front and back distortion is widely different, therefore also requires to possess lower permanent deformation.So to capsule except its sizing compound formula to suitably reach structural design want scientific and reasonable, strict requirement has still all been proposed on its manufacturing technique method.At present, the curing bag overwhelming majority that adopted of domestic each tire production producer comes sulfidization molding by flat vulcanizer.Adopting this process to produce its basic step of capsule product generally is to make semi-finished product earlier (wherein A type capsule adopts flattened cylindrical body or reel shape semi-finished product, the Type B capsule adopts the rectangle band shape as semi-finished product), and then with semi-finished product insert be contained on the flat vulcanizer in advance and the flat capsule die of preheating in carry out sulfidization molding.The capsule product of being produced has following defective usually:
1, steam bubble.The reason of its formation is that adhesive tape lamination applying space has residual air not discharge in producing the semi-finished product process; Semi-finished product are contaminated in placement and handling process; Semi-finished product weight and shape are undesirable; Volatile composition in the sizing material is heated and volatilizees or the like.
2, local sponge.The reason of its generation is that semi-finished product weight and shape are undesirable; Semi-finished product are contaminated etc.
3, surperficial starved.Its reason is that semi-finished product are contaminated; Semi-finished product glue quantity not sufficient; Steam vent stops up or the like.
4, die joint cracking.Its reason is that sizing material is mixing inhomogeneous; Sizing material is contaminated or the like.
5, capsule folder edge is torn.Its reason is that sizing material is polluted; The Capsule demold mode is improper: owing to be the semi-automatic demoulding during the flat curing bag demoulding, promptly throw off automatically upward by machinery earlier and force core down by hand behind the core, this method is often torn capsule product easily, labor strength is also big, and injures die surface because of hand ejection easily.
Based on the reason of above all deficiencies, the capsule that adopts flat vulcanizer sulfidization molding in the swift and violent tyre industry of development with the more and more requirement of incompatibility market development.
Summary of the invention: the capsule that the purpose of this utility model is to overcome existing flat vulcanizer sulfidization molding provides a kind of injecting type capsule die that can guarantee the capsule product quality because of the technology backwardness causes the capsule product product defects.
The utility model comprises upper die and lower die and core, and patrix cooperates with counterdie by pilot pin and links to each other, and core is arranged in the die cavity of upper die and lower die, it is characterized by: on patrix, be provided with to inject to water and chew; On upper die and lower die, heater is set respectively, heater is made of the Circulation and Hot Oil Spray runner, oil-in and the oil-out that are arranged on the die body; At the upper and lower of core, upper top cover and following top cover are set respectively, upper top cover and following top cover are fixedly connected on respectively on the core, and following top cover lower end extends in the slideway of lower mold body.
The utility model, also vacuum extractor can be set, vacuum extractor comprises vacuum orifice, air discharge duct and sealing device, vacuum orifice is arranged on the lower mold body, and connect with slideway, air discharge duct is for connecting the passage of slideway and die cavity, and sealing device comprises and places the sealing ring between the top cover under slideway and the core.Described sealing device can comprise that also being arranged between upper die body and the lower mold body is sealing ring on the land area.
The utility model also can be provided with the pressure-air stripper apparatus, the pressure-air stripper apparatus comprise pneumatic jack, the high pressure blow-gas mouth under core on the top cover that is arranged on the upper top cover and run through pneumatic jack and the high pressure blow-gas mouth between airway.
The utility model can be provided with heater on described core, heater comprises the steam heated chamber that is arranged at core inside, steam ingress pipe and the steam exhaust pipe that is communicated with heating clamber.
The utility model, the following cap end of described core is provided with locating piece, and locating piece matches with slideway; Described sealing ring is arranged between slideway and the locating piece; Described high pressure blow-gas mouth is arranged on the locating piece.
The utility model, with traditional plate armature mould comparison, its good effect is:
1. adopt the deep fat heating, the one, the oxygen composition causes corrosion to mould in the steam in order to avoid; The 2nd, because traditional Steam Heating is disposable, and the constancy of vapor (steam) temperature is wayward, and the deep fat heating is constantly circulation, and oily temperature is comparatively stable, has therefore guaranteed the temperature constant state of mould.
2. the exhaust mode of flat vulcanizing capsule mold utilizes each fit clearance and the pore that begins to rehearse to come exhaust, often have the susceptible to plugging phenomenon of steam vent, and exhaust is untimely, thereby waste product appears in the starved of causing.The utility model adopts the method for exhausting that vacuumizes, and has both shortened evacuation time, can guarantee exhaust effect again, thereby improves the quality of capsule product.
3. flat curing bag mould adopts manual feeding (semi-finished product), and the utility model then adopts the self-feeding of injection vulcanizer, alleviates operator's labour intensity.
4. flat curing bag mould adopts hand ejection, and the utility model then adopts the pressure-air demoulding, has both alleviated operator's labour intensity, damage die surface in the time of can avoiding because of manual forced stripper mechanism again.
Description of drawings: Fig. 1 is the structure principle chart of embodiment 1 (relatively large injecting type capsule die).Fig. 2 is the structure principle chart of embodiment 2 (small-sized injecting type capsule die).
Among the figure, 1, water chew 2, patrix 3, counterdie 4, core 5, pilot pin 6, Circulation and Hot Oil Spray runner 7, high pressure blow-gas mouth 8, vacuum orifice 9, oil-out 10, oil-out 11, locating piece 12, top cover 13, upper top cover 14, back-up ring 15, pneumatic jack 16, sealing ring 17, air discharge duct 18, die cavity 19, slideway 20, airway 21, sealing ring 22, steam heated chamber 23, steam ingress pipe 24, steam exhaust pipe 25, base down.
The specific embodiment:
Embodiment 1, relatively large injecting type capsule die.With reference to accompanying drawing 1, this injecting type capsule die is made of die body structure, deep fat heater, vapor heating equipment, vacuum extractor and pressure-air stripper apparatus.The die body structure comprises patrix 2, counterdie 3 and core 4, and patrix cooperates with counterdie by pilot pin 5 and links to each other, and is provided with to inject to water on patrix and chews 1; At the upper and lower of core, upper top cover 13 and following top cover 12 are set respectively, upper top cover and following top cover are fixedly connected on respectively on the core, and following top cover lower end extends in the slideway 19 of lower mold body; The deep fat heater is arranged at respectively on the upper die and lower die, and heater is made of the Circulation and Hot Oil Spray runner 6, oil-in 10 and the oil-out 9 that are arranged on the die body; Vapor heating equipment is arranged on the core, comprises the steam heated chamber 22 of core inside, the steam ingress pipe 23 and the steam exhaust pipe 24 of connection heating clamber; Vacuum extractor comprises vacuum orifice 8, air discharge duct 17 and sealing device, vacuum orifice is arranged on the lower mold body, and connect with slideway, air discharge duct is for connecting the passage of slideway and die cavity 18, and sealing device comprises that placing the sealing ring between the top cover 16 under slideway and the core and being arranged between the upper die and lower die is sealing ring 21 on the land area; The pressure-air stripper apparatus comprise pneumatic jack 15, the high pressure blow-gas mouth 7 under core on the top cover 12 that is arranged on the upper top cover 13 and run through pneumatic jack and the high pressure blow-gas mouth between airway 20.
Embodiment 2, small-sized injecting type capsule die.With reference to Fig. 2, this injecting type capsule die, because core is less, vapor heating equipment needn't be set, compare with embodiment 1, its difference is the core structure: core is an overall structure, and it connects locating piece 11 in top cover 12 lower ends down, locating piece is arranged in the slideway 19 of lower mold body, and can slide up and down therein; Sealing ring 16 is arranged between slideway and the locating piece; High pressure blow-gas mouth 7 is arranged on the locating piece 11.All the other are corresponding same or similar with embodiment 1.
Claims (6)
1, a kind of injecting type capsule die comprises patrix (2), counterdie (3) and core (4), and patrix cooperates with counterdie by pilot pin (5) and links to each other, and it is characterized by: on patrix, be provided with to inject to water and chew (1); On upper die and lower die, heater is set respectively, heater is made of the Circulation and Hot Oil Spray runner (6), oil-in (10) and the oil-out (9) that are arranged on the die body; At the upper and lower of core, upper top cover (13) and following top cover (12) are set respectively, upper top cover and following top cover are fixedly connected on respectively on the core, and following top cover lower end extends in the slideway (19) of lower mold body.
2, injecting type tyre capsule mould according to claim 1, it is characterized by: vacuum extractor is set, vacuum extractor comprises vacuum orifice (8), air discharge duct (17) and sealing device, vacuum orifice is arranged on the lower mold body, and connect with slideway, air discharge duct is for connecting the passage of slideway and die cavity (18), and sealing device comprises and places the sealing ring between the top cover (16) under slideway and the core.
3, injecting type tyre capsule mould according to claim 3 is characterized by: described sealing device comprises that also being arranged between upper die body and the lower mold body is sealing ring (21) on the land area.
4, according to claim 1,2 or 3 described injecting type tyre capsule moulds, it is characterized by: the pressure-air stripper apparatus is set, the pressure-air stripper apparatus comprises the pneumatic jack (15) that is arranged on the upper top cover, be positioned at the high pressure blow-gas mouth (7) on the top cover under the core and run through pneumatic jack and the high pressure blow-gas mouth between airway (20).
5, injecting type tyre capsule mould according to claim 1, it is characterized by: on described core heater is set, heater comprises the steam heated chamber (22) that is arranged at core inside, steam ingress pipe (23) and the steam exhaust pipe (24) that is communicated with heating clamber.
6, injecting type tyre capsule mould according to claim 1, it is characterized by: the following cap end of described core is provided with locating piece (11), and locating piece matches with slideway (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420043486 CN2701616Y (en) | 2004-03-09 | 2004-03-09 | Injection capsule mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420043486 CN2701616Y (en) | 2004-03-09 | 2004-03-09 | Injection capsule mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2701616Y true CN2701616Y (en) | 2005-05-25 |
Family
ID=34774964
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420043486 Expired - Lifetime CN2701616Y (en) | 2004-03-09 | 2004-03-09 | Injection capsule mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2701616Y (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102216044A (en) * | 2008-10-15 | 2011-10-12 | 株式会社普利司通 | Vulcanizing mold and vulcanizing method |
| CN102256771A (en) * | 2008-12-16 | 2011-11-23 | 空中客车营运有限公司 | Method, system and moulding tool for producing components made of fiber composite materials |
| TWI481451B (en) * | 2013-08-26 | 2015-04-21 | ||
| CN106915016A (en) * | 2015-10-15 | 2017-07-04 | 东洋橡胶工业株式会社 | Tire holding meanss |
| CN107073856A (en) * | 2014-11-19 | 2017-08-18 | 米其林集团总公司 | For tire curing apparatus and method |
| CN110027137A (en) * | 2019-05-22 | 2019-07-19 | 山东豪迈机械科技股份有限公司 | A kind of sulfurizing mould and vulcanization plant |
| CN111117002A (en) * | 2019-12-24 | 2020-05-08 | 永一橡胶有限公司 | Preparation method of tire turn-up bladder |
| CN117124623A (en) * | 2023-10-24 | 2023-11-28 | 山东永誉橡胶有限公司 | Tire curing bladder forming equipment and forming method thereof |
-
2004
- 2004-03-09 CN CN 200420043486 patent/CN2701616Y/en not_active Expired - Lifetime
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102216044A (en) * | 2008-10-15 | 2011-10-12 | 株式会社普利司通 | Vulcanizing mold and vulcanizing method |
| CN102256771A (en) * | 2008-12-16 | 2011-11-23 | 空中客车营运有限公司 | Method, system and moulding tool for producing components made of fiber composite materials |
| US8623262B2 (en) | 2008-12-16 | 2014-01-07 | Airbus Operations Gmbh | Method, system and molding tool for manufacturing components from composite fiber materials |
| CN102256771B (en) * | 2008-12-16 | 2015-01-21 | 空中客车营运有限公司 | Method, system and moulding tool for producing components made of fiber composite materials |
| US9440408B2 (en) | 2008-12-16 | 2016-09-13 | Airbus Operations Gmbh | Method, system and molding tool for manufacturing components from composite fiber materials |
| TWI481451B (en) * | 2013-08-26 | 2015-04-21 | ||
| CN107073856A (en) * | 2014-11-19 | 2017-08-18 | 米其林集团总公司 | For tire curing apparatus and method |
| CN106915016A (en) * | 2015-10-15 | 2017-07-04 | 东洋橡胶工业株式会社 | Tire holding meanss |
| CN110027137A (en) * | 2019-05-22 | 2019-07-19 | 山东豪迈机械科技股份有限公司 | A kind of sulfurizing mould and vulcanization plant |
| CN111117002A (en) * | 2019-12-24 | 2020-05-08 | 永一橡胶有限公司 | Preparation method of tire turn-up bladder |
| CN117124623A (en) * | 2023-10-24 | 2023-11-28 | 山东永誉橡胶有限公司 | Tire curing bladder forming equipment and forming method thereof |
| CN117124623B (en) * | 2023-10-24 | 2023-12-22 | 山东永誉橡胶有限公司 | Tire curing bladder forming equipment and forming method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Effective date of abandoning: 20040309 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |