CN101462357A - Refrigerator liner vacuum plastics sucking moulding upper mould - Google Patents
Refrigerator liner vacuum plastics sucking moulding upper mould Download PDFInfo
- Publication number
- CN101462357A CN101462357A CNA2009101148310A CN200910114831A CN101462357A CN 101462357 A CN101462357 A CN 101462357A CN A2009101148310 A CNA2009101148310 A CN A2009101148310A CN 200910114831 A CN200910114831 A CN 200910114831A CN 101462357 A CN101462357 A CN 101462357A
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- blow pipe
- empty van
- gas blow
- die
- upper mould
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Abstract
The invention discloses an upper die of a vacuum plastics-sucking forming die for refrigerator door liners. The upper die comprises an upper air-compression box and a wood pressing die fixed on the bottom of the upper air-compression box, wherein a gas blow pipe is arranged in the upper air-compression box; gas outlet ends are distributed on the gas blow pipe; and the gas outlet ends protrude from the bottom of the upper air-compression box and surround the wood pressing die. Compared with the prior art, as the gas blow pipe is arranged in the upper air-compression box, the upper die simultaneously has the functions of pressurizing and cooling. After the upper die is used together with the prior lower die, a plurality of gas outlet ends which are distributed on the gas blow pipe and surround the wood pressing die blow downwards, so as to speed up the attachment of an engineering plastics board to the inner surface of a concave mold core and speed up the cooling and setting of products. Therefore, the upper die can greatly improve the production efficiency of refrigerator door liners.
Description
Technical field
The present invention relates to a kind of refrigerator liner vacuum plastics sucking moulding upper mould.
Background technology
Vacuum plastic-absorbing forming mould is to be used for engineering plastics plate (ABS or HIPS) is made into the half-finished specific purpose tool of inner container of electric refrigerator, is one of the most basic in the refrigerator manufacturing process, most important tooling device.
The normal at present vacuum plastic-absorbing forming mould that adopts is made of upper die and lower die usually, wherein patrix presses the wooden pressing mold of empty van bottom to constitute by last pressure empty van with being fixed on, and counterdie then constitutes simultaneously by pressing down empty van, be located at the spill core rod that presses down in the empty van and be installed in the vacuum extractor, blowning installation, water cooling plant and the stripper apparatus that press down on the empty van.
Adopt the half-finished process of this vacuum plastic-absorbing forming mould making inner container of electric refrigerator as follows: at first mold integral to be heated to predetermined temperature, then that preheating is good engineering plastics plate moves to the counterdie top, counterdie rises to the engineering plastics plate height, last pressure empty van hurtle down to press down empty van and fasten to form and to vacuumize case, vacuum extractor will vacuumize box cavity fast by the 1mm vacuum hole that gathers on the spill core rod and be evacuated then, the engineering plastics plate of preheating is attached on the female in-core surface fast, mould is incubated to the setting-up time water cooling fast, patrix rapidly increased to the location to be processed after goods were finalized the design fully, counterdie is annotated air blowing to vacuumizing box cavity, auxiliary goods counterdie after the surface demoulding of female in-core location to be processed that hurtles down, goods are transmitted band and see off automatically, and mould begins to enter next working cycles.
Yet there is following shortcoming in existing above-mentioned vacuum plastic-absorbing forming mould: 1, counterdie is when carrying out vacuum pumping, and patrix can't pressurize with further quickening engineering plastics plate in the lip-deep speed of adhering to of female in-core towards vacuumizing to blow in the case.Though more perfect water cooling plant has been installed on 2 counterdies, but because patrix is not installed cooling device, so it can't carry out effective cooling and shaping to goods from upper and lower surface, cause the cooling velocity of goods integral body still unhappy, these two shortcomings become the bottleneck that the present inner container of electric refrigerator production efficiency of restriction improves.
Summary of the invention
The present invention seeks to: a kind of refrigerator liner vacuum plastics sucking moulding upper mould that possesses pressurization and refrigerating function simultaneously is provided, its use that matches with original counterdie, not only can accelerate the engineering plastics plate in the lip-deep speed of adhering to of female in-core, and can accelerate the cooling and shaping speed of goods, thereby improve the production efficiency of inner container of electric refrigerator greatly.
Technical scheme of the present invention is: a kind of refrigerator liner vacuum plastics sucking moulding upper mould comprises and presses empty van and be fixed on the wooden pressing mold of pressing the empty van bottom; Described going up in the pressure empty van is provided with gas blow pipe, is distributed with the head of giving vent to anger on the gas blow pipe, and these heads of giving vent to anger stretch out pressure empty van bottom and are centered around around the wooden pressing mold.
The head of giving vent to anger described in the present invention is preferred on gas blow pipe equidistantly evenly to distribute.
Gas blow pipe described in the present invention is provided with at least one joint, and this joint connects with being fixed on the trachea of pressing the empty van top by flexible pipe; The gas head that connects that trachea is provided with then connects Fan Equipment by the pipeline of peripheral hardware.
This refrigerator liner vacuum plastics sucking moulding upper mould of the present invention matches with original counterdie in use, certainly counterdie is a prior art, constitutes simultaneously by pressing down empty van, be located at the spill core rod that presses down in the empty van and be installed in the vacuum extractor, blowning installation, water cooling plant and the stripper apparatus that press down on the empty van.
Adopt the half-finished process of refrigerator liner vacuum plastics sucking moulding making inner container of electric refrigerator of the present invention as follows: at first mold integral to be heated to predetermined temperature, then that preheating is good engineering plastics plate moves to the counterdie top, counterdie rises to the engineering plastics plate height, last pressure empty van hurtle down to press down empty van and fasten to form and to vacuumize case, vacuum extractor will vacuumize box cavity fast by the 1mm vacuum hole that gathers on the spill core rod and be evacuated then, the engineering plastics plate of preheating is attached on the female in-core surface fast, meanwhile the head of giving vent to anger in the present invention is towards vacuumizing the pressurization of blowing in the case, compare with prior art, obviously can further accelerate the speed that the engineering plastics plate of preheating adheres on female in-core surface.Treat that mould is incubated that counterdie carries out water cooling to the goods that are attached on the spill core rod fast to the setting-up time, meanwhile the head beginning of giving vent to anger in the present invention is towards the product surface air blowing cooling that is attached on the spill core rod, from upper and lower surface goods are cooled off, obviously compare with prior art, accelerated the cooling and shaping speed of goods greatly.Patrix rapidly increased to the location to be processed after goods were finalized the design fully, counterdie is annotated air blowing to vacuumizing box cavity, auxiliary goods counterdie after the surface demoulding of female in-core location to be processed that hurtles down, goods are transmitted band and see off automatically, and mould begins to enter next working cycles.
Advantage of the present invention is:
This refrigerator liner vacuum plastics sucking moulding upper mould of the present invention is compared with prior art, owing on last pressure empty van, be provided with gas blow pipe, so possessed the function of pressurization and cooling simultaneously, when it matches use with original counterdie after, be distributed on the gas blow pipe and and blow upside down around some the giving vent to anger of wooden pressing mold, not only can accelerate the engineering plastics plate in the lip-deep speed of adhering to of female in-core, and can accelerate the cooling and shaping speed of goods, therefore can improve the production efficiency of inner container of electric refrigerator greatly.
Description of drawings
Below in conjunction with drawings and Examples the present invention is further described:
Fig. 1 is the upward view of a kind of specific embodiment of the present invention;
Fig. 2 is A-A profile of Fig. 1;
Fig. 3 is B-B profile of Fig. 1;
Fig. 4 is the independent structural representation of gas blow pipe among Fig. 1 embodiment;
Fig. 5 is the perspective view of Fig. 1 embodiment.
Wherein: press empty van 1; 2, wooden pressing mold; 3, gas blow pipe; 4, the head of giving vent to anger; 5, joint; 6, trachea; 7, connect the gas head.
The specific embodiment
Embodiment: in conjunction with Fig. 1, Fig. 2, Fig. 3, Fig. 4 with Figure 5 shows that refrigerator liner vacuum plastics sucking moulding upper mould of the present invention, it comprises the wooden pressing mold 2 of pressing empty van 1 and being fixed on pressure empty van 1 bottom; Described go up the pressure in the empty van 1 is provided with gas blow pipe 3, is distributed with on the gas blow pipe 3 somely to give vent to anger 4, and these are given vent to anger and 4 stretch out pressure empty van 1 bottom and be centered around around the wooden pressing mold 2.
Give vent to anger described in the present embodiment and 4 evenly distribute in gas blow pipe 3 equal intervals;
Gas blow pipe described in the present embodiment 3 is made by copper pipe, and becomes closed rectangular-shaped, is fixed in the pressure empty van 1 by some clamps and screw; This gas blow pipe 3 is provided with two joints 5, and these two joints 5 press two tracheas 6 at empty van 1 top to fix by flexible pipe with being fixed on respectively; The gas head 7 that connects that each trachea 6 is provided with then connects Fan Equipment by the pipeline of peripheral hardware.
The described this refrigerator liner vacuum plastics sucking moulding upper mould of present embodiment matches with original counterdie in use, certainly counterdie is a prior art, constitutes simultaneously by pressing down empty van, be located at the spill core rod that presses down in the empty van and be installed in the vacuum extractor, blowning installation, water cooling plant and the stripper apparatus that press down on the empty van.
Adopt the half-finished process of refrigerator liner vacuum plastics sucking moulding making inner container of electric refrigerator of the present invention as follows: at first mold integral to be heated to predetermined temperature, then that preheating is good engineering plastics plate moves to the counterdie top, counterdie rises to the engineering plastics plate height, last pressure empty van 1 hurtle down to press down empty van and fasten to form and to vacuumize case, vacuum extractor will vacuumize box cavity fast by the 1mm vacuum hole that gathers on the spill core rod and be evacuated then, the engineering plastics plate of preheating is attached on the female in-core surface fast, meanwhile 4 court of giving vent to anger in the present invention vacuumize the pressurization of blowing in the case, compare with prior art, obviously can further accelerate the speed that the engineering plastics plate of preheating adheres on female in-core surface.Treat that mould is incubated that counterdie carries out water cooling to the goods that are attached on the spill core rod fast to the setting-up time, meanwhile 4 beginning of giving vent to anger in the present invention are towards the product surface air blowing cooling that is attached on the spill core rod, from upper and lower surface goods are cooled off, obviously compare with prior art, accelerated the cooling and shaping speed of goods greatly.Patrix rapidly increased to the location to be processed after goods were finalized the design fully, counterdie is annotated air blowing to vacuumizing box cavity, auxiliary goods counterdie after the surface demoulding of female in-core location to be processed that hurtles down, goods are transmitted band and see off automatically, and mould begins to enter next working cycles.
This refrigerator liner vacuum plastics sucking moulding upper mould of the present invention is compared with prior art, owing on last pressure empty van 1, be provided with gas blow pipe 3, so possessed the function of pressurization and cooling simultaneously, when it matches use with original counterdie after, be distributed in some 4 air blowings down of giving vent to anger that also center on wooden pressing mold 2 on the gas blow pipe 3, not only can accelerate the engineering plastics plate in the lip-deep speed of adhering to of female in-core, and can accelerate the cooling and shaping speed of goods, therefore can improve the production efficiency of inner container of electric refrigerator greatly.
Claims (3)
1. a refrigerator liner vacuum plastics sucking moulding upper mould comprises and presses empty van (1) and be fixed on the wooden pressing mold (2) of pressing empty van (1) bottom; It is characterized in that described going up in the pressure empty van (1) is provided with gas blow pipe (3), be distributed with some heads (4) of giving vent to anger on the gas blow pipe (3), these heads (4) of giving vent to anger stretch out presses empty van (1) bottom and is centered around wooden pressing mold (2) all around.
2. refrigerator liner vacuum plastics sucking moulding upper mould according to claim 1 is characterized in that the described head (4) of giving vent to anger evenly distributes in gas blow pipe (3) equal intervals.
3. refrigerator liner vacuum plastics sucking moulding upper mould according to claim 1 and 2, it is characterized in that described gas blow pipe (3) is provided with at least one joint (5), this joint (5) connects with being fixed on the trachea (6) of pressing empty van (1) top by flexible pipe, and the gas head (7) that connects that trachea (6) is provided with then connects Fan Equipment by the pipeline of peripheral hardware.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2009101148310A CN101462357A (en) | 2009-01-09 | 2009-01-09 | Refrigerator liner vacuum plastics sucking moulding upper mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2009101148310A CN101462357A (en) | 2009-01-09 | 2009-01-09 | Refrigerator liner vacuum plastics sucking moulding upper mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101462357A true CN101462357A (en) | 2009-06-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2009101148310A Pending CN101462357A (en) | 2009-01-09 | 2009-01-09 | Refrigerator liner vacuum plastics sucking moulding upper mould |
Country Status (1)
| Country | Link |
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| CN (1) | CN101462357A (en) |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101927563A (en) * | 2010-08-17 | 2010-12-29 | 海尔集团公司 | Forming method and forming machine of multi-door refrigerator inner container |
| CN101992547A (en) * | 2010-11-04 | 2011-03-30 | 滁州市科创模具制造有限公司 | Refrigerator door core vacuum forming mold |
| ITRN20100016A1 (en) * | 2010-04-08 | 2011-10-09 | Indesit Co Spa | PRODUCTION METHOD OF A REFRIGERATING CELL AND REFRIGERATION DEVICE INCLUDING THE REFRIGERATED CELL |
| CN104290313A (en) * | 2014-10-16 | 2015-01-21 | 苏州华冲精密机械有限公司 | Blister mould for food packaging box |
| CN104943148A (en) * | 2015-06-05 | 2015-09-30 | 苏州华冲精密机械有限公司 | Upper frame body of feeding device of plastic molding machine |
| CN106180661A (en) * | 2016-09-07 | 2016-12-07 | 滁州市鑫鼎机械模具制造有限公司 | A kind of casting inner container of icebox mould box structure |
| CN106180569A (en) * | 2016-09-07 | 2016-12-07 | 滁州市鑫鼎机械模具制造有限公司 | A kind of casting inner container of icebox mould top box formative technology |
| CN106180568A (en) * | 2016-09-07 | 2016-12-07 | 滁州市鑫鼎机械模具制造有限公司 | A kind of metal mold technique casting inner container of icebox mould strand |
| CN106426892A (en) * | 2016-09-07 | 2017-02-22 | 滁州市鑫鼎机械模具制造有限公司 | Vacuum-forming mold for refrigerator door lining |
| CN109366951A (en) * | 2018-10-22 | 2019-02-22 | 滁州佳诚模具制造有限公司 | A kind of conveniently stripped case courage plastics suction mould |
| CN109366953A (en) * | 2018-11-02 | 2019-02-22 | 滁州佳诚模具制造有限公司 | A kind of case courage plastics suction mould for the household small-size refrigerator that stripping result is excellent |
| CN110315739A (en) * | 2019-08-02 | 2019-10-11 | 安徽万朗磁塑股份有限公司 | A kind of refrigerator lining plastics suction mould cooling device |
-
2009
- 2009-01-09 CN CNA2009101148310A patent/CN101462357A/en active Pending
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ITRN20100016A1 (en) * | 2010-04-08 | 2011-10-09 | Indesit Co Spa | PRODUCTION METHOD OF A REFRIGERATING CELL AND REFRIGERATION DEVICE INCLUDING THE REFRIGERATED CELL |
| EP2375202A1 (en) * | 2010-04-08 | 2011-10-12 | Indesit Company S.p.A. | Method for making a refrigerating cell and refrigerating device comprising the refrigerating cell |
| CN101927563A (en) * | 2010-08-17 | 2010-12-29 | 海尔集团公司 | Forming method and forming machine of multi-door refrigerator inner container |
| CN101992547A (en) * | 2010-11-04 | 2011-03-30 | 滁州市科创模具制造有限公司 | Refrigerator door core vacuum forming mold |
| CN101992547B (en) * | 2010-11-04 | 2013-04-03 | 滁州市科创模具制造有限公司 | Refrigerator door core vacuum forming mold |
| CN104290313A (en) * | 2014-10-16 | 2015-01-21 | 苏州华冲精密机械有限公司 | Blister mould for food packaging box |
| CN104943148A (en) * | 2015-06-05 | 2015-09-30 | 苏州华冲精密机械有限公司 | Upper frame body of feeding device of plastic molding machine |
| CN106180661A (en) * | 2016-09-07 | 2016-12-07 | 滁州市鑫鼎机械模具制造有限公司 | A kind of casting inner container of icebox mould box structure |
| CN106180569A (en) * | 2016-09-07 | 2016-12-07 | 滁州市鑫鼎机械模具制造有限公司 | A kind of casting inner container of icebox mould top box formative technology |
| CN106180568A (en) * | 2016-09-07 | 2016-12-07 | 滁州市鑫鼎机械模具制造有限公司 | A kind of metal mold technique casting inner container of icebox mould strand |
| CN106426892A (en) * | 2016-09-07 | 2017-02-22 | 滁州市鑫鼎机械模具制造有限公司 | Vacuum-forming mold for refrigerator door lining |
| CN106180661B (en) * | 2016-09-07 | 2018-08-17 | 滁州市鑫鼎机械模具制造有限公司 | A kind of casting inner container of icebox mold box structure |
| CN109366951A (en) * | 2018-10-22 | 2019-02-22 | 滁州佳诚模具制造有限公司 | A kind of conveniently stripped case courage plastics suction mould |
| CN109366953A (en) * | 2018-11-02 | 2019-02-22 | 滁州佳诚模具制造有限公司 | A kind of case courage plastics suction mould for the household small-size refrigerator that stripping result is excellent |
| CN110315739A (en) * | 2019-08-02 | 2019-10-11 | 安徽万朗磁塑股份有限公司 | A kind of refrigerator lining plastics suction mould cooling device |
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| PB01 | Publication | ||
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20090624 |