CN101518932A - Simplified steam-heat and high-light injection mold with clutch type cooling structure - Google Patents
Simplified steam-heat and high-light injection mold with clutch type cooling structure Download PDFInfo
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- CN101518932A CN101518932A CN200910134710A CN200910134710A CN101518932A CN 101518932 A CN101518932 A CN 101518932A CN 200910134710 A CN200910134710 A CN 200910134710A CN 200910134710 A CN200910134710 A CN 200910134710A CN 101518932 A CN101518932 A CN 101518932A
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Abstract
The invention discloses a simplified steam-heat and high-light injection mold with a clutch type cooling structure, comprising a quick heating mold cavity plate (1), a quick heating mold core plate (2), a fixed mold cooling plate (3), a moving mold cooling plate (4), a cooling channel (5), a heating channel (6), a fixed mold supporting plate (7) and a moving mold supporting plate (8). The invention adopts the following steps: the mold core plate, the mold cavity plate and the cooling plate are separately arranged; when the mold is opened, the cooling plate is separated from the core plate and the mold cavity plate to heat the mold cavity plate and the core plate; when the mold is closed for injection, heating is stopped, and the cooling plate is inosculated with the mold core plate and the mold cavity plate to be pressed together and cooled, and hot cavity mold injection is completed in the moment of cooling and lag of heat transfer. The invention overcomes the deficiencies of complex structure, high cost and difficult sealing of the prior steam-heat and high-light injection mold laminated structure, provides the simplified steam-heat and high-light injection mold with a clutch type cooling structure, solves the problem of laminated sealing, simplifies the structure of the steam-heat and high-light injection mold, and achieves the purposes of simple structure, low cost, no sealing anxiety and easy popularization.
Description
Technical field
The present invention relates to injection mold structure, the cooling segment that specifically is meant mould is when mold heated, separate with core, the die cavity of mould, when mold injects is cooled off, with core, the die cavity closure of mould, the simplified steam-heat and high-light injection mold of a kind of clutch type cooling structure that can the injection moulding highlight non-trace plastic member product.
Background technology
Being based upon the molten trace injection molding systems technology of Gao Guangwu on the fast cold die cavity injection mo(u)lding theoretical foundation of balanced speed heat, is new developing technology in recent years, is a revolution of injection molding technology.High-gloss injection mold is one of element of the molten trace injection molding system of Gao Guangwu.The steam-heat and high-light injection mold of prior art adopts the laminated plate body structure technical scheme of the equidistant shell die cavity of similar " sandwich biscuit ", between two laminations, the fluid passage is set, flow through the high pressure-temperature or the cryogen of fluid passage by conversion control, the speed heat speed that realizes die cavity is cold, reaches the purpose of " weld mark ", " ripple " of eliminating injection-molded item, " fineness ", " floating fine ", " light orientation aberration ", " lacking material ", " limit of overflowing ", " it is flat to contract ", " stress accumulation " bad defective.Yet there is complex structure in the laminated construction technology of the equidistant shell die cavity of existing steam-heat and high-light injection mold, involves great expense, the problems and shortcomings of sealing difficulty between the lamination.
Summary of the invention
Problems and shortcomings at above-mentioned prior art existence, the present invention takes core plate, cavity plate and coldplate are discrete, during the mould die sinking, coldplate and core, cavity plate is separated, with high-pressure and high-temperature steam cavity plate and core plate are heated, during the matched moulds injection, stop heating, coldplate and core plate, cavity plate is coincide and is pressed, the moment of utilizing heat to transmit the cooling hysteresis is finished the injection moulding of hot chamber, implement the balanced cooling of transmitting by coldplate subsequently, finish the technical scheme of the molded process of the cold high light beam of speed heat speed, a kind of simplified steam-heat and high-light injection mold of clutch type cooling structure is provided, be intended to avoid the sealing problem that produces because of lamination, the simplified steam-heat and high-light injection mold structure reaches simple in structure and is easy to do, cheap, the purpose of not having the anxiety of sealing.
The object of the present invention is achieved like this: the simplified steam-heat and high-light injection mold of clutch type cooling structure, comprise quick-heating type chamber plate, the quick-heating type central layer, the cover half coldplate, the dynamic model coldplate, cooling duct, the heating road, the cover half support plate, the dynamic model support plate, wherein: described quick-heating type chamber plate is the rectangular plate shape steel component, its lower surface is provided with the matrix face that the outside convex surface with injection-molded item matches, the upper surface is provided with the convex surface with the approximate equidistant wall thickness in lower surface, be provided with some serials and parallel heating road in the plate body, sidewall is provided with the heating road interface of plugging into, plate body end face center is provided with the round tube hole of joining with the cast gate cunning, and edge is provided with some and guide pillar and colludes the supporting guide hole that draws the guide rod cunning to join; Described quick-heating type central layer is the rectangular plate shape steel component, its upper surface is provided with the convex face that the inboard concave surface with injection-molded item matches, the lower surface is provided with the concave surface with the approximate equidistant wall thickness in upper surface, be provided with some serials and parallel heating road in the plate body, sidewall is provided with the heating road interface of plugging into, the end face center is provided with and draws step round tube hole and the material road groove that material push rod cunning is joined, and edge is provided with some with guide pillar and collude the supporting guide hole that draws the guide rod cunning to join; Described cover half coldplate is the rectangular plate shape aluminium alloy element, its lower surface is provided with plane and the concave surface that last transverse plane and convex surface with quick-heating type chamber plate match, the upper surface is the plane, be provided with some serials and parallel cooling duct in the plate body, sidewall is provided with and the cooling duct interface of plugging into, the end face center is provided with and the quiet round tube hole of joining of cast gate, and edge is provided with some and guide pillar and colludes the supporting guide hole that draws the guide rod cunning to join; Described dynamic model coldplate is the rectangular plate shape aluminium alloy element, its upper surface is provided with plane and the concave surface that following transverse plane and convex surface with the quick-heating type central layer match, the lower surface is the plane, be provided with some serials and parallel cooling duct in the plate body, sidewall is provided with and the cooling duct interface of plugging into, the round tube hole that the end face center is provided with and draws material push rod cunning to join, edge are provided with some with guide pillar and collude the supporting guide hole that draws the guide rod cunning to join; Described cooling duct is that the section that is located in cover half coldplate, the dynamic model coldplate plate body is circular fluid passage, and other ducts isolate in passage hole wall and the plate body, and two bring out inlet and place plate body lateral wall interface to plug into; Described heating road is that the section that is located in quick-heating type chamber plate, the quick-heating type central layer plate body is circular fluid passage, and other ducts isolate in passage hole wall and the plate body, and two bring out inlet and place plate body lateral wall interface to plug into; Described cover half support plate is the rectangular plate shape steel component of carrying mould cover half part parts; Described dynamic model support plate is the rectangular plate shape steel component of carrying mould dynamic model componental movement parts.
Each parts mutual alignment relation
Along the mould vertical axis, the upper surface of cover half coldplate be fixed on up the cover half support plate below, the upper surface of quick-heating type chamber plate coincide up below the cover half coldplate; The lower surface of dynamic model coldplate be fixed on down the dynamic model support plate above, the lower surface of quick-heating type central layer coincide down on the dynamic model coldplate.
Each parts mutual alignment relation of mould open/close tense
During die sinking, quick-heating type chamber plate, quick-heating type central layer are subjected to colluding of mould to draw guide rod to affect, respectively with the cover half coldplate of each self-fitting, the separation gap that the dynamic model coldplate separates 10mm; During matched moulds, quick-heating type chamber plate, quick-heating type central layer, cover half coldplate, dynamic model coldplate coincide and press.
Other universal components of mould and structural relation are described and are omitted.
Operation principle
Mold work is horizontal installation, and the fore-and-aft direction in the job description is the above-below direction in the above-mentioned literary composition.
Initial die sinking tense, dynamic model, cover half are separately, quick-heating type chamber plate, quick-heating type central layer are subjected to colluding of mould to draw guide rod to affect, respectively with the cover half coldplate of each self-fitting, the separation gap that the dynamic model coldplate separates 10mm, under situation about separating, die heater control is injected the heating road of flowing through with high pressure-temperature fluid such as steam or hot water, heating quick-heating type chamber plate and quick-heating type central layer are to the melt temperature near plastics rapidly, meanwhile, die heater control is injected the cooling duct of flowing through with chilled water, continues cooling cover half coldplate and dynamic model coldplate;
Mold-closing injection, dynamic model advances and the cover half closure, high temperature fluid is closed in die heater control, and the high temperature fluid that will be trapped in the heating road with the very brief compressed air of pulse blows out rapidly, quick-heating type chamber plate, quick-heating type central layer, cover half coldplate, dynamic model coldplate coincide and press, begin to cool down quick-heating type chamber plate and quick-heating type central layer by the heat transmission, utilize heat to transmit the hysteresis characteristic of cooling, moment before heat transmission cooling does not reduce the die cavity chamber wall temperature that quick-heating type chamber plate and quick-heating type central layer surround as yet, finish hot chamber injection moulding process;
The pressurize cooling, transmit under the cooling effect in cover half coldplate, dynamic model coldplate heat, the die cavity chamber wall temperature that quick-heating type chamber plate and quick-heating type central layer surround, equilibrium is reduced to below the vitrification point of plastic melt rapidly, make surface that the melt of injection in die cavity contact with die cavity wall form duricrust rapidly and solidify, the melt of duricrust inner core then in the pressure of pressurize dead chick progressively cooling curing form injection-molded item;
Die sinking ejects, dynamic model retreats with cover half and separates, quick-heating type chamber plate, quick-heating type central layer are subjected to colluding of mould to draw guide rod to affect, respectively with the cover half coldplate of each self-fitting, the separation gap that the dynamic model coldplate separates 10mm once more, eject goods, finish the overall process of the molten trace injection molding of Gao Guangwu of the fast cold die cavity of balanced speed heat.
In above-mentioned overall process, the chilled water that cover half coldplate, dynamic model coldplate are in die heater control all the time the to be provided cooling that circulates incessantly; Quick-heating type chamber plate, quick-heating type central layer and cover half coldplate, dynamic model coldplate are separated heating, be in order to cut down the consumption of energy, equilibrium is promptly heated, and makes the temperature of quick-heating type chamber plate, quick-heating type central layer up to standard, avoids the huge energy consumption and the lack of uniformity of whole heating mould; Adopt the good aluminum alloy materials of heat conductivility to manufacture cover half coldplate and dynamic model coldplate, be a large amount of heat of high temperature that obtain when heating and the injection moulding for quick-heating type chamber plate, quick-heating type central layer, promptly passing to freeze cycle water takes away, its die cavity chamber rapid equilibrium of wall temperature that surrounds is reduced to below the vitrification point of plastic melt, and continue to keep this powerful cooldown rate and intensity, eliminate the origin cause of formation of injection-molded item " it is flat to contract " and " stress accumulation " bad defective to greatest extent; Quick-heating type chamber plate, quick-heating type central layer and cover half coldplate, dynamic model coldplate have the independent fluid passage separately, have avoided the sealing problem because of the generation of lamination passage of prior art, have simplified the structure of steam-heat and high-light injection mold, the anxiety of no sealing problem.
In sum, the present invention takes core plate, cavity plate and coldplate are discrete, during the mould die sinking, coldplate and core, cavity plate is separated, with high-pressure and high-temperature steam cavity plate and core plate are heated, during the matched moulds injection, stop heating, coldplate and core, cavity plate is coincide and is pressed, the moment of utilizing heat to transmit the cooling hysteresis is finished the injection moulding of hot chamber, implement the balanced cooling of transmitting by coldplate subsequently, finish the technical scheme of the molded process of the speed heat cold high light beam of speed, there is complex structure in the laminated construction technology that has overcome the equidistant shell die cavity of existing steam-heat and high-light injection mold, involve great expense, the problems and shortcomings of sealing difficulty between the lamination, the simplified steam-heat and high-light injection mold of a kind of clutch type cooling structure that is provided has been avoided the sealing problem because of the generation of lamination passage, has simplified the structure of steam-heat and high-light injection mold, having reached structure is simple and easy to do, cheap, the anxiety of not having sealing, the purpose that is easy to promote.
Description of drawings
Fig. 1 is the partial structurtes schematic diagram of the simplified steam-heat and high-light injection mold of clutch type cooling structure of the present invention;
Fig. 2 is that the simplified steam-heat and high-light injection mold of clutch type cooling structure of the present invention is operated in the partial schematic diagram that die sinking ejects the goods tense.
Below in conjunction with the embodiment in the accompanying drawing the present invention is described in further detail, but should not be construed as any limitation of the invention.
Among the figure: quick-heating type chamber plate 1, quick-heating type central layer 2, cover half coldplate 3, dynamic model coldplate 4, cooling duct 5, heating road 6, cover half support plate 7, dynamic model support plate 8, injection-molded item 9, draw material push rod 01, goods push rod 02, separation gap 03, cast gate 04.
The specific embodiment
Consult Fig. 1, Fig. 2, the simplified steam-heat and high-light injection mold of a kind of clutch type cooling structure of the present invention, comprise quick-heating type chamber plate 1, quick-heating type central layer 2, cover half coldplate 3, dynamic model coldplate 4, cooling duct 5, heating road 6, cover half support plate 7, dynamic model support plate 8, wherein: described quick-heating type chamber plate 1 is the rectangular plate shape steel component, its lower surface is provided with the matrix face that the outside convex surface with injection-molded item 9 matches, the upper surface is provided with the convex surface with the approximate equidistant wall thickness in lower surface, be provided with some serials and parallel heating road 6 in the plate body, sidewall is provided with heating road 6 interface of plugging into, plate body end face center is provided with and the sliding round tube hole of joining of cast gate 04, and edge is provided with some with guide pillar and collude the supporting guide hole that draws the guide rod cunning to join; Described quick-heating type central layer 2 is the rectangular plate shape steel component, its upper surface is provided with the convex face that the inboard concave surface with injection-molded item 9 matches, the lower surface is provided with the concave surface with the approximate equidistant wall thickness in upper surface, be provided with some serials and parallel heating road 6 in the plate body, sidewall is provided with heating road 6 interface of plugging into, the end face center is provided with and draws sliding step round tube hole of joining of material push rod 01 and material road groove, and edge is provided with some with guide pillar and collude the supporting guide hole that draws the guide rod cunning to join; Described cover half coldplate 3 is the rectangular plate shape aluminium alloy element, its lower surface is provided with plane and the concave surface that last transverse plane and convex surface with quick-heating type chamber plate 1 match, the upper surface is the plane, be provided with some serials and parallel cooling duct 5 in the plate body, sidewall is provided with and cooling duct 5 interface of plugging into, the end face center is provided with and cast gate 04 quiet round tube hole of joining, and edge is provided with some and guide pillar and colludes the supporting guide hole that draws the guide rod cunning to join; Described dynamic model coldplate 4 is the rectangular plate shape aluminium alloy element, its upper surface is provided with plane and the concave surface that following transverse plane and convex surface with quick-heating type central layer 2 match, the lower surface is the plane, be provided with some serials and parallel cooling duct 5 in the plate body, sidewall is provided with and cooling duct 5 interface of plugging into, the end face center is provided with and draws the sliding round tube hole of joining of material push rod 01, and edge is provided with some with guide pillar and collude the supporting guide hole that draws the guide rod cunning to join; Described cooling duct 5 is circular fluid passage for the section that is located in cover half coldplate 3, dynamic model coldplate 4 plate bodys, and other ducts isolate in passage hole wall and the plate body, and two bring out inlet and place plate body lateral wall interface to plug into; Described heating road 6 is circular fluid passage for the section that is located in quick-heating type chamber plate 1, quick-heating type central layer 2 plate bodys, and other ducts isolate in passage hole wall and the plate body, and two bring out inlet and place plate body lateral wall interface to plug into; Described cover half support plate 7 is the rectangular plate shape steel component of carrying mould cover half part parts; Described dynamic model support plate 8 is the rectangular plate shape steel component of carrying mould dynamic model componental movement parts.
Each parts mutual alignment relation
Along the mould vertical axis, the upper surface of cover half coldplate 3 be fixed on up cover half support plate 7 below, the upper surface of quick-heating type chamber plate 1 coincide up below cover half coldplate 3; The lower surface of dynamic model coldplate 4 be fixed on down dynamic model support plate 8 above, the lower surface of quick-heating type central layer 2 coincide down on dynamic model coldplate 4.
Each parts mutual alignment relation of mould open/close tense
During die sinking, quick-heating type chamber plate 1, quick-heating type central layer 2 are subjected to colluding of mould to draw guide rod to affect, respectively with the cover half coldplate 3 of each self-fitting, the separation gap 03 that dynamic model coldplate 4 separates 10mm; During matched moulds, quick-heating type chamber plate 1, quick-heating type central layer 2, cover half coldplate 3, dynamic model coldplate 4 coincide and press.
Other universal components of mould and structural relation are described and are omitted.
Operation principle
Mold work is horizontal installation, and the fore-and-aft direction in the job description is the above-below direction in the above-mentioned literary composition.
Initial die sinking tense, dynamic model, cover half are separately, quick-heating type chamber plate 1, quick-heating type central layer 2 are subjected to colluding of mould to draw guide rod to affect, respectively with the cover half coldplate 3 of each self-fitting, the separation gap 03 that dynamic model coldplate 4 separates 10mm, under situation about separating, die heater control is injected the heating road 6 of flowing through with high pressure-temperature fluid such as steam or hot water, heating quick-heating type chamber plate 1 and quick-heating type central layer 2 are to the melt temperature near plastics rapidly, meanwhile, die heater control is injected the cooling duct 5 of flowing through with chilled water, continues cooling cover half coldplate 3 and dynamic model coldplate 4;
Mold-closing injection, dynamic model advances and the cover half closure, high temperature fluid is closed in die heater control, and the high temperature fluid that will be trapped in the heating road 6 with the very brief compressed air of pulse blows out rapidly, quick-heating type chamber plate 1, quick-heating type central layer 2, cover half coldplate 3, dynamic model coldplate 4 coincide and press, begin to cool down quick-heating type chamber plate 1 and quick-heating type central layer 2 by the heat transmission, utilize heat to transmit the hysteresis characteristic of cooling, moment before heat transmission cooling does not reduce the die cavity chamber wall temperature that quick-heating type chamber plate 1 and quick-heating type central layer 2 surround as yet, finish hot chamber injection moulding process;
The pressurize cooling, transmit under the cooling effect in cover half coldplate 3, dynamic model coldplate 4 heat, the die cavity chamber wall temperature that quick-heating type chamber plate 1 and quick-heating type central layer 2 surround, equilibrium is reduced to below the vitrification point of plastic melt rapidly, make surface that the melt of injection in die cavity contact with die cavity wall form duricrust rapidly and solidify, the melt of duricrust inner core then in the pressure of pressurize dead chick progressively cooling curing form injection-molded item 9;
Die sinking ejects, dynamic model retreats with cover half and separates, quick-heating type chamber plate 1, quick-heating type central layer 2 are subjected to colluding of mould to draw guide rod to affect, respectively with the cover half coldplate 3 of each self-fitting, the separation gap 03 that dynamic model coldplate 4 separates 10mm once more, eject goods, finish the overall process of the molten trace injection molding of Gao Guangwu of the fast cold die cavity of balanced speed heat.
In above-mentioned overall process, the chilled water that cover half coldplate 3, dynamic model coldplate 4 are in die heater control all the time the to be provided cooling that circulates incessantly; Quick-heating type chamber plate 1, quick-heating type central layer 2 are separated heating with cover half coldplate 3, dynamic model coldplate 4, be in order to cut down the consumption of energy, equilibrium is promptly heated, and makes the temperature of quick-heating type chamber plate 1, quick-heating type central layer 2 up to standard, avoids the huge energy consumption and the lack of uniformity of whole heating mould; Adopt the good aluminum alloy materials of heat conductivility to manufacture cover half coldplate 3 and dynamic model coldplate 4, be a large amount of heat of high temperature that obtain when heating and the injection moulding for quick-heating type chamber plate 1, quick-heating type central layer 2, promptly passing to freeze cycle water takes away, its die cavity chamber rapid equilibrium of wall temperature that surrounds is reduced to below the vitrification point of plastic melt, and continue to keep this powerful cooldown rate and intensity, eliminate the origin cause of formation of injection-molded item 9 " it is flat to contract " and " stress accumulation " bad defective to greatest extent; Quick-heating type chamber plate 1, quick-heating type central layer 2 have the independent fluid passage separately with cover half coldplate 3, dynamic model coldplate 4, have avoided the sealing problem because of the generation of lamination passage of prior art, have simplified the structure of steam-heat and high-light injection mold, the anxiety of no sealing problem.
Claims (3)
1, the simplified steam-heat and high-light injection mold of clutch type cooling structure, comprise quick-heating type chamber plate (1), quick-heating type central layer (2), cover half coldplate (3), dynamic model coldplate (4), cooling duct (5), heating road (6), cover half support plate (7), dynamic model support plate (8), it is characterized in that: described quick-heating type chamber plate (1) is the rectangular plate shape steel component, its lower surface is provided with the matrix face that the outside convex surface with injection-molded item (9) matches, the upper surface is provided with the convex surface with the approximate equidistant wall thickness in lower surface, be provided with some serials and parallel heating road (6) in the plate body, sidewall is provided with heating road (6) interface of plugging into, plate body end face center is provided with and the sliding round tube hole of joining of cast gate (04), and edge is provided with some with guide pillar and collude the supporting guide hole that draws the guide rod cunning to join; Described quick-heating type central layer (2) is the rectangular plate shape steel component, its upper surface is provided with the convex face that the inboard concave surface with injection-molded item (9) matches, the lower surface is provided with the concave surface with the approximate equidistant wall thickness in upper surface, be provided with some serials and parallel heating road (6) in the plate body, sidewall is provided with heating road (6) interface of plugging into, the end face center is provided with and draws sliding step round tube hole of joining of material push rod (01) and material road groove, and edge is provided with some with guide pillar and collude the supporting guide hole that draws the guide rod cunning to join; Described cover half coldplate (3) is the rectangular plate shape aluminium alloy element, its lower surface is provided with plane and the concave surface that last transverse plane and convex surface with quick-heating type chamber plate (1) match, the upper surface is the plane, be provided with some serials and parallel cooling duct (5) in the plate body, sidewall is provided with and cooling duct (5) interface of plugging into, the end face center is provided with and the quiet round tube hole of joining of cast gate (04), and edge is provided with some and guide pillar and colludes the supporting guide hole that draws the guide rod cunning to join; Described dynamic model coldplate (4) is the rectangular plate shape aluminium alloy element, its upper surface is provided with plane and the concave surface that following transverse plane and convex surface with quick-heating type central layer (2) match, the lower surface is the plane, be provided with some serials and parallel cooling duct (5) in the plate body, sidewall is provided with and cooling duct (5) interface of plugging into, the end face center is provided with and draws the sliding round tube hole of joining of material push rod (01), and edge is provided with some with guide pillar and collude the supporting guide hole that draws the guide rod cunning to join; Described cooling duct (5) is circular fluid passage for the section that is located in cover half coldplate (3), dynamic model coldplate (4) plate body, and other ducts isolate in passage hole wall and the plate body, and two bring out inlet and place plate body lateral wall interface to plug into; Described heating road (6) is circular fluid passage for the section that is located in quick-heating type chamber plate (1), quick-heating type central layer (2) plate body, and other ducts isolate in passage hole wall and the plate body, and two bring out inlet and place plate body lateral wall interface to plug into; Described cover half support plate (7) is the rectangular plate shape steel component; Described dynamic model support plate (8) is the rectangular plate shape steel component.
2, the simplified steam-heat and high-light injection mold of clutch type cooling structure according to claim 1, it is characterized in that: described each parts mutual alignment is closed and is, along the mould vertical axis, the upper surface of cover half coldplate (3) be fixed on up cover half support plate (7) below, the upper surface of quick-heating type chamber plate (1) coincide up below cover half coldplate (3); The lower surface of dynamic model coldplate (4) be fixed on down dynamic model support plate (8) above, the lower surface of quick-heating type central layer (2) coincide down on dynamic model coldplate (4).
3, the simplified steam-heat and high-light injection mold of clutch type cooling structure according to claim 1, it is characterized in that: each parts mutual alignment of described mould open/close tense is closed and is, during die sinking, quick-heating type chamber plate (1), quick-heating type central layer (2) are respectively with the cover half coldplate (3) of each self-fitting, the separation gap (03) that dynamic model coldplate (4) separates 10mm; During matched moulds, quick-heating type chamber plate (1), quick-heating type central layer (2), cover half coldplate (3), dynamic model coldplate (4) coincide and press.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910134710A CN101518932A (en) | 2009-04-09 | 2009-04-09 | Simplified steam-heat and high-light injection mold with clutch type cooling structure |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910134710A CN101518932A (en) | 2009-04-09 | 2009-04-09 | Simplified steam-heat and high-light injection mold with clutch type cooling structure |
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| CN101518932A true CN101518932A (en) | 2009-09-02 |
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| CN200910134710A Pending CN101518932A (en) | 2009-04-09 | 2009-04-09 | Simplified steam-heat and high-light injection mold with clutch type cooling structure |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102152456A (en) * | 2010-12-17 | 2011-08-17 | 东莞市中冠科技发展有限公司 | Energy-saving mould thermoregulator |
| CN102179909A (en) * | 2011-03-04 | 2011-09-14 | 慈溪市盛艺模具有限公司 | High-brightness non-melted mark steam injection mold and using method thereof |
| CN102320114A (en) * | 2011-06-17 | 2012-01-18 | 嘉兴学院 | Rapid heating cycle molding (RHCM) process and die with telescopic sprue bush |
| CN102825749A (en) * | 2012-09-13 | 2012-12-19 | 晟扬精密模具（昆山）有限公司 | Cooling mechanism of injection molding mold |
| CN102896750A (en) * | 2012-09-13 | 2013-01-30 | 东泰精密模具(苏州)有限公司 | Injection mold |
| CN102990862A (en) * | 2012-10-29 | 2013-03-27 | 苏州市吴中区木渎华利模具加工店 | Plastic mold for molding baffle of water-drop-shaped electric heater |
| CN104859105A (en) * | 2015-04-03 | 2015-08-26 | 华南理工大学 | Hot-and-cold double-station rotary rapid heat cycle injection mould and moulding method |
| CN105228804A (en) * | 2013-05-13 | 2016-01-06 | 宝洁公司 | There is the low constant voltage adapted to injection system of the mold cavity of position changeable |
| CN106042310A (en) * | 2016-07-07 | 2016-10-26 | 四川德铭电子科技有限公司 | High-precision and high-efficiency injection mold |
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2009
- 2009-04-09 CN CN200910134710A patent/CN101518932A/en active Pending
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102152456A (en) * | 2010-12-17 | 2011-08-17 | 东莞市中冠科技发展有限公司 | Energy-saving mould thermoregulator |
| CN102179909A (en) * | 2011-03-04 | 2011-09-14 | 慈溪市盛艺模具有限公司 | High-brightness non-melted mark steam injection mold and using method thereof |
| CN102179909B (en) * | 2011-03-04 | 2013-02-27 | 慈溪市盛艺模具有限公司 | High-brightness non-melted mark steam injection mold and using method thereof |
| CN102320114A (en) * | 2011-06-17 | 2012-01-18 | 嘉兴学院 | Rapid heating cycle molding (RHCM) process and die with telescopic sprue bush |
| CN102825749A (en) * | 2012-09-13 | 2012-12-19 | 晟扬精密模具（昆山）有限公司 | Cooling mechanism of injection molding mold |
| CN102896750A (en) * | 2012-09-13 | 2013-01-30 | 东泰精密模具(苏州)有限公司 | Injection mold |
| CN102896750B (en) * | 2012-09-13 | 2015-03-18 | 东泰精密模具(苏州)有限公司 | Injection mold |
| CN102990862A (en) * | 2012-10-29 | 2013-03-27 | 苏州市吴中区木渎华利模具加工店 | Plastic mold for molding baffle of water-drop-shaped electric heater |
| CN105228804A (en) * | 2013-05-13 | 2016-01-06 | 宝洁公司 | There is the low constant voltage adapted to injection system of the mold cavity of position changeable |
| CN104859105A (en) * | 2015-04-03 | 2015-08-26 | 华南理工大学 | Hot-and-cold double-station rotary rapid heat cycle injection mould and moulding method |
| CN106042310A (en) * | 2016-07-07 | 2016-10-26 | 四川德铭电子科技有限公司 | High-precision and high-efficiency injection mold |
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