CN211542109U - Door body foaming mold easy to demould - Google Patents
Door body foaming mold easy to demould Download PDFInfo
- Publication number
- CN211542109U CN211542109U CN202020062773.3U CN202020062773U CN211542109U CN 211542109 U CN211542109 U CN 211542109U CN 202020062773 U CN202020062773 U CN 202020062773U CN 211542109 U CN211542109 U CN 211542109U
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- pipe
- lower die
- foaming
- die
- door body
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Abstract
The invention discloses an easy-demoulding door body foaming mould, which comprises a base; according to the invention, the cooling liquid is guided into the cooling liquid pipe which is spirally arranged through the liquid inlet pipe on one side of the lower die and then is discharged through the liquid outlet pipe on the other side of the lower die, so that the cooling liquid circulates in the side wall of the lower die, the cooling liquid which circularly flows in the cooling liquid pipe is used for accelerating the cooling of the foaming die, the time required for cooling is reduced, the foaming plate can be taken out in advance, the production efficiency is improved, the gear is driven to rotate through the turntable, the gear is driven to vertically move the rack which is meshed with the gear, the ejector block is driven to upwards displace along the ejection groove and eject the foaming plate which is formed after foaming, the foaming plate which is formed in the die is more convenient to demold, the manpower is saved, meanwhile, the foaming plate is prevented from being damaged due to violent demolding.
Description
Technical Field
The invention relates to the technical field of foaming molds, in particular to a door body foaming mold easy to demould.
Background
At present, the inner wall of a door body of a refrigerator or a freezer is generally filled with a foaming plate, the foaming plate can provide good specific strength, dimensional stability, bonding performance and heat preservation performance for the refrigerator or freezer, a foaming mold is required to be used for foaming when the foaming plate is manufactured, a foaming material is directly filled into the mold by the foaming mold, the foaming material is heated and melted to form a gas-liquid saturated solution, a large number of tiny bubble cores are formed through nucleation, and the bubble cores are lengthened and formed to manufacture the foaming plate;
in the whole foaming process, because the temperature in the foaming mold can rise to a certain degree, after foaming and forming, the cooling speed of a foaming plate is low due to the fact that the foaming mold is generally subjected to air cooling or conventional cooling treatment in the prior art, the finished foaming plate can be taken out only after waiting for a long time, and the production efficiency is reduced.
Disclosure of Invention
In view of the above problems, an object of the present invention is to provide an easy-to-demold door foaming mold, which cools a mold after foaming by a cooling liquid circulating in a spirally disposed cooling liquid pipe, so as to reduce the time required for cooling, and eject a foamed plate after foam molding by a turntable-driven ejection mechanism, so that the foamed plate after foam molding in the mold can be demolded more conveniently.
In order to achieve the purpose of the invention, the invention is realized by the following technical scheme: the utility model provides an easy demoulding's door body foaming mold, the on-line screen storage device comprises a base, the upper surface of base is equipped with the lower mould, the die cavity has been seted up down to lower mould inside, the ejection groove has been seted up to the bottom symmetry of lower mould, be equipped with ejection mechanism through carousel drive in the ejection groove, the inside of lower mould is equipped with electrothermal tube and coolant liquid pipe, be equipped with the heating wire in the electrothermal tube, the both ends of coolant liquid pipe are passed the lower mould respectively and are connected with feed liquor pipe and drain pipe, the top of lower mould is equipped with the mould, the die cavity has been seted up to the inside of going up the mould, the central point on mould top puts and has seted up the feed inlet, the pneumatic cylinder that.
The further improvement lies in that: the ejection mechanism comprises a gear and a rack, the gear is meshed with the rack and connected with the turntable through a rotating shaft, and an ejector block matched with the ejection groove is fixed at the top end of the rack.
The further improvement lies in that: the lower die is connected with the base in a sliding mode, the supporting plate is connected with the top plate in a sliding mode, sliding blocks are symmetrically fixed to the bottom end of the lower die and the top end of the supporting plate respectively, and sliding grooves matched with the sliding blocks are formed in the top end of the base and the bottom end of the top plate respectively.
The further improvement lies in that: feed liquor pipe and drain pipe between communicate through the coolant liquid pipe, the coolant liquid pipe is heliciform evenly distributed in the lateral wall of lower mould, install quick interface on feed liquor pipe and the drain pipe respectively.
The further improvement lies in that: the outer side of the lower die is provided with handrails, the handrails are symmetrically fixed in the middle positions of two sides of the lower die, and the handrails are sleeved with heat insulation pads.
The further improvement lies in that: limiting grooves are symmetrically formed in the four corners of the top end of the lower die, and limiting columns matched with the limiting grooves are fixed to the four corners of the bottom end of the upper die respectively.
The further improvement lies in that: the upper die and the lower die are in sealing connection, a sealing ring is fixed at the bottom end of the upper die, and a sealing groove matched with the sealing ring is formed in the top end of the lower die.
The invention has the beneficial effects that: the mold comprises a base, wherein cooling liquid is guided into a cooling liquid pipe which is spirally arranged through a liquid inlet pipe on one side of a lower mold and then is discharged through a liquid outlet pipe on the other side of the lower mold, so that the cooling liquid circulates in the side wall of the lower mold, the cooling liquid which circularly flows in the cooling liquid pipe is used for accelerating the cooling of the mold which is subjected to foaming, the time required for cooling is reduced, the foaming plate can be taken out in advance, the production efficiency is improved, the gear is driven to rotate by a turntable, the gear is driven to move up and down with a rack which is meshed with the gear, an ejector block is driven to move upwards along an ejection groove and eject the foaming plate which is subjected to foaming molding, the foaming plate which is molded in the mold is more convenient to demold, the labor is saved, the foaming plate is prevented from being damaged.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is a cross-sectional view of the present invention;
FIG. 3 is a structural view of the ejection mechanism of the present invention;
fig. 4 is a front view of the coolant tube of the present invention.
Wherein: 1. a base; 2. a lower die; 3. a lower die cavity; 4. ejecting the groove; 5. a turntable; 6. an ejection mechanism; 7. an electric heating tube; 8. a coolant tube; 9. an electric heating wire; 10. a liquid inlet pipe; 11. a liquid outlet pipe; 12. an upper die; 13. an upper mold cavity; 14. a feed inlet; 15. a hydraulic cylinder; 16. a support plate; 17. a top plate; 18. a slider; 19. a chute; 20. a quick interface; 21. a handrail; 22. a heat insulating pad; 23. a limiting groove; 24. a limiting column; 25. a seal ring; 26. a sealing groove; 601. a gear; 602. a rack; 603. a rotating shaft; 604. and (7) a top block.
Detailed Description
In order to further understand the present invention, the following detailed description will be made with reference to the following examples, which are only used for explaining the present invention and are not to be construed as limiting the scope of the present invention.
According to fig. 1, 2, 3, and 4, the embodiment provides an easy-to-demold door foaming mold, which includes a base 1, a lower mold 2 is disposed on an upper surface of the base 1, a lower mold cavity 3 is disposed inside the lower mold 2, ejection grooves 4 are symmetrically disposed at a bottom of the lower mold 2, ejection mechanisms 6 driven by a turntable 5 are disposed in the ejection grooves 4, a formed foaming plate is ejected by the ejection mechanisms, an electric heating tube 7 and a cooling liquid tube 8 are disposed inside the lower mold 2, an electric heating wire 9 is disposed inside the electric heating tube 7 and used for heating foaming materials, two ends of the cooling liquid tube 8 respectively penetrate through the lower mold 2 and are connected with a liquid inlet tube 10 and a liquid outlet tube 11, so that cooling liquid can flow in the cooling liquid tube 8 in a circulating manner, an upper mold 12 is disposed above the lower mold 2, an upper mold cavity 13 is disposed inside the upper mold 12, a feed inlet 14 is disposed, be convenient for pour into foaming material into the mould into, the upper surface of going up mould 12 is connected with backup pad 16 through the pneumatic cylinder 15 of symmetry setting, moves from top to bottom through pneumatic cylinder 15 drive last mould 12, be equipped with roof 17 on the backup pad 16.
The ejection mechanism 6 comprises a gear 601 and a rack 602, the gear 601 is meshed with the rack 602, the gear 601 is connected with the turntable 5 through a rotating shaft 603, and an ejection block 604 matched with the ejection slot 4 is fixed at the top end of the rack 602.
The lower die 2 is connected with the base 1 in a sliding mode, the supporting plate 16 is connected with the top plate 17 in a sliding mode, sliding blocks 18 are symmetrically fixed to the bottom end of the lower die 2 and the top end of the supporting plate 16 respectively, and sliding grooves 19 matched with the sliding blocks 18 are formed in the top end of the base 1 and the bottom end of the top plate 17 respectively.
Feed liquor pipe 10 and drain pipe 11 are communicated through cooling liquid pipe 8 between, cooling liquid pipe 8 is heliciform evenly distributed in the lateral wall of lower mould 2, install quick interface 20 on feed liquor pipe 10 and the drain pipe 11 respectively.
The outer side of the lower die 2 is provided with handrails 21, the handrails 21 are symmetrically fixed in the middle positions of two sides of the lower die 2, and the handrails 21 are sleeved with heat insulation pads 22.
Limiting grooves 23 are symmetrically formed in the four corners of the top end of the lower die 2, and limiting columns 24 matched with the limiting grooves 23 are fixed to the four corners of the bottom end of the upper die 12 respectively, so that dislocation between the upper die 12 and the lower die 2 is avoided.
The upper die 12 is connected with the lower die 2 in a sealing mode, a sealing ring 25 is fixed at the bottom end of the upper die 12, and a sealing groove 26 matched with the sealing ring 25 is formed in the top end of the lower die 2.
Firstly, a hydraulic cylinder 15 is started to drive an upper die 12 to advance towards the position of a lower die 2 and enable a limiting column 24 and a sealing ring 25 to be respectively inserted into a limiting groove 23 and a sealing groove 26, after the upper die 12 and the lower die 2 are combined, foaming materials are injected into an upper die cavity 13 and a lower die cavity 3 from a feeding hole, then the foaming materials in the die are heated through a heating wire 9 in an electric heating pipe 7 and are formed through nucleation, cooling liquid is led into a cooling liquid pipe 8 through a liquid inlet pipe 10 after the foaming plate is formed, then the cooling liquid is discharged through a liquid outlet pipe 11, so that the die is cooled rapidly, after the die and the foaming plate are completely cooled, the hydraulic cylinder 15 is started and drives the upper die 12 to move upwards so as to be separated from the lower die 2, then a rotary table 5 drives the gear 601 to rotate, so that the gear 601 drives a rack 601 meshed with the gear 601 to move upwards and downwards, and further enables a jacking block 604 to move, and finally, taking out the ejected foaming plate to complete foaming, and taking out the upper die 12 and the lower die 2 through the sliding block 18 after the foaming die is used, so that the cleaning and the maintenance are convenient.
This door body foaming mold of easy drawing of patterns, which comprises a base 1, feed liquor pipe 10 through 2 one sides of lower mould is with the leading-in spiral cooling liquid pipe 8 that sets up of coolant liquid, discharge by the drain pipe 11 of 2 opposite sides of lower mould again, make the coolant liquid at the lateral wall mesocycle of lower mould 2, thereby make the coolant liquid of 8 inner loop flows of coolant liquid pipe cool off the mould of foaming completion with higher speed, the cooling required time has been reduced, and then make the foaming board take out in advance, the production efficiency has been improved, rotate through 5 drive gear 601 of carousel, thereby make gear 601 drive rack 602 with it meshing reciprocate, and then make kicking block 604 along 4 upward displacements of liftout groove and ejecting the foaming board after the foaming shaping, it is more convenient to make the foaming board drawing of patterns after the shaping in the mould, avoided the foaming board to damage because of power drawing of patterns when saving the manpower, thereby production cost has been practiced thrift.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. The utility model provides an easy demoulding's door body foaming mould, includes base (1), its characterized in that: the upper surface of the base (1) is provided with a lower die (2), a lower die cavity (3) is arranged in the lower die (2), a jacking groove (4) is symmetrically arranged at the bottom of the lower die (2), a jacking mechanism (6) driven by a turntable (5) is arranged in the jacking groove (4), an electric heating pipe (7) and a cooling liquid pipe (8) are arranged in the lower die (2), a heating wire (9) is arranged in the electric heating pipe (7), two ends of the cooling liquid pipe (8) respectively penetrate through the lower die (2) to be connected with a liquid inlet pipe (10) and a liquid outlet pipe (11), an upper die (12) is arranged above the lower die (2), an upper die cavity (13) is arranged in the upper die (12), a feed inlet (14) is arranged at the central position of the top end of the upper die (12), the upper surface of the upper die (12) is connected with a support plate (16, and a top plate (17) is arranged on the supporting plate (16).
2. The easy-to-release door body foaming mold according to claim 1, characterized in that: the ejection mechanism (6) comprises a gear (601) and a rack (602), the gear (601) is meshed with the rack (602), the gear (601) is connected with the rotary disc (5) through a rotating shaft (603), and an ejection block (604) matched with the ejection groove (4) is fixed at the top end of the rack (602).
3. The easy-to-release door body foaming mold according to claim 1, characterized in that: lower mould (2) and base (1) sliding connection, backup pad (16) and roof (17) sliding connection, the bottom of lower mould (2) and the top of backup pad (16) are the symmetry respectively and are fixed with slider (18), spout (19) that match with slider (18) are seted up respectively to the top of base (1) and the bottom of roof (17).
4. The easy-to-release door body foaming mold according to claim 1, characterized in that: feed liquor pipe (10) and drain pipe (11) between through coolant liquid pipe (8) intercommunication, coolant liquid pipe (8) are heliciform evenly distributed in the lateral wall of lower mould (2), install quick interface (20) on feed liquor pipe (10) and drain pipe (11) respectively.
5. The easy-to-release door body foaming mold according to claim 1, characterized in that: the outer side of the lower die (2) is provided with a handrail (21), the handrail (21) is symmetrically fixed in the middle positions of two sides of the lower die (2), and the handrail (21) is sleeved with a heat insulation pad (22).
6. The easy-to-release door body foaming mold according to claim 1, characterized in that: limiting grooves (23) are symmetrically formed in the four corners of the top end of the lower die (2), and limiting columns (24) matched with the limiting grooves (23) are fixed to the four corners of the bottom end of the upper die (12) respectively.
7. The easy-to-release door body foaming mold according to claim 1, characterized in that: go up mould (12) and lower mould (2) for sealing connection, the bottom mounting of going up mould (12) has sealing washer (25), seal groove (26) that match with sealing washer (25) are seted up on the top of lower mould (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020062773.3U CN211542109U (en) | 2020-01-13 | 2020-01-13 | Door body foaming mold easy to demould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020062773.3U CN211542109U (en) | 2020-01-13 | 2020-01-13 | Door body foaming mold easy to demould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211542109U true CN211542109U (en) | 2020-09-22 |
Family
ID=72491546
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020062773.3U Expired - Fee Related CN211542109U (en) | 2020-01-13 | 2020-01-13 | Door body foaming mold easy to demould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211542109U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113600783A (en) * | 2021-07-22 | 2021-11-05 | 新程汽车工业有限公司 | High-strength impact-resistant automobile stand column die |
| CN114953357A (en) * | 2022-05-25 | 2022-08-30 | 江苏蓓特新材料有限公司 | Combined type forming die with convex points and anti-skidding type for processing food silica gel pads |
-
2020
- 2020-01-13 CN CN202020062773.3U patent/CN211542109U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113600783A (en) * | 2021-07-22 | 2021-11-05 | 新程汽车工业有限公司 | High-strength impact-resistant automobile stand column die |
| CN114953357A (en) * | 2022-05-25 | 2022-08-30 | 江苏蓓特新材料有限公司 | Combined type forming die with convex points and anti-skidding type for processing food silica gel pads |
| CN114953357B (en) * | 2022-05-25 | 2024-01-30 | 江苏蓓特新材料有限公司 | Forming die with bump antiskid for processing food silica gel pad |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200922 Termination date: 20220113 |