CN218660318U - Air-jet demoulding injection molding device convenient for demoulding - Google Patents
Air-jet demoulding injection molding device convenient for demoulding Download PDFInfo
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- CN218660318U CN218660318U CN202221407696.6U CN202221407696U CN218660318U CN 218660318 U CN218660318 U CN 218660318U CN 202221407696 U CN202221407696 U CN 202221407696U CN 218660318 U CN218660318 U CN 218660318U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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Abstract
The utility model discloses a gas injection drawing of patterns injection molding device convenient to drawing of patterns, which comprises a base, the inside of base is provided with the pneumatic cylinder, the top of pneumatic cylinder is provided with the movable mould, the upper surface of movable mould is provided with lower die, the inside of lower die is provided with the core, the bottom of lower die is provided with the first spout, the bottom of first spout is provided with the first mounting groove, the inside of first mounting groove is provided with the first expansion bend, the top of first expansion bend is provided with the first sealing block, one side of first spout is provided with the intake pipe, the other side of first spout is provided with the second spout, the bottom of second spout is provided with the second mounting groove; this gas jet drawing of patterns device of moulding plastics convenient to drawing of patterns can reach the impact force in the twinkling of an eye that utilizes high atmospheric pressure through setting up first spout, first mounting groove, first expansion bend, first sealed piece, intake pipe, can break away from the injection molding fast under the condition that does not harm the injection molding, the collection of the injection molding of being convenient for.
Description
Technical Field
The utility model relates to a gas injection drawing of patterns device technical field of moulding plastics specifically is a gas injection drawing of patterns device of moulding plastics convenient to drawing of patterns.
Background
The main types of injection molding are rubber injection molding, plastic injection molding and molding injection molding, an injection mold is a structure which must be used when an injection molding technology is used for producing plastic products, molten liquid plastic is injected into the injection mold with a mold cavity through an injection machine during injection molding, and after the plastic is cooled, the injection mold is opened to obtain the molded plastic products.
The prior art has the following defects or problems:
1. in the existing demoulding injection molding device, an injection molding piece is separated by pushing through a thimble, but other parts of the injection molding piece can be adhered to a male die, a core and a base when the injection molding piece is pushed by the thimble, the injection molding piece can be damaged by forced pushing, the product is easy to damage, and the yield of the product is seriously influenced;
2. the existing demoulding injection molding device is easy to adhere residues on the inner wall of a female die after demoulding, is inconvenient to treat, is easy to generate adverse effects on the production and the manufacture of injection molding parts, and is easy to produce unqualified defective products.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to prior art's weak point, provide a gas injection drawing of patterns device of moulding plastics convenient to the drawing of patterns to solve the problem that provides in the background art.
In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a gas injection drawing of patterns device of moulding plastics convenient to drawing of patterns, includes the base, the inside of base is provided with the pneumatic cylinder, the top of pneumatic cylinder is provided with the movable mould, the upper surface of movable mould is provided with down the die, the inside of die is provided with the core down, the bottom of die is provided with first spout down, the bottom of first spout is provided with first mounting groove, the inside of first mounting groove is provided with first expansion bend, the top of first expansion bend is provided with first sealed piece, one side of first spout is provided with the intake pipe, the opposite side of first spout is provided with the second spout, the bottom of second spout is provided with the second mounting groove, the bottom of second mounting groove is provided with the second expansion bend, the top of second expansion bend is provided with the sealed piece of second, one side of second spout is provided with the outlet duct.
As the utility model discloses an optimized technical scheme, the top of movable mould is provided with the cover half, the lower surface of cover half is provided with the die, the top of going up the die is provided with the mouth of moulding plastics.
As an optimal technical scheme of the utility model, pneumatic cylinder and base fixed connection, the figure of pneumatic cylinder is two sets of, movable mould and pneumatic cylinder fixed connection.
As the utility model discloses a preferred technical scheme, core and lower die fixed connection, the die is corresponding with the position of last die down.
As the utility model discloses an optimal technical scheme, the figure of first mounting groove is two sets of, first expansion bend and first mounting groove fixed connection, first sealed piece and first expansion bend fixed connection, first sealed piece and first spout sliding connection.
As the utility model discloses an optimal technical scheme, the figure of second mounting groove is two sets of, second expansion bend and second mounting groove fixed connection, the sealed piece of second and second expansion bend fixed connection, the sealed piece of second and second spout sliding connection.
As the utility model discloses an optimized technical scheme, the one end and the first spout fixed connection of intake pipe, other end fixedly connected with pneumatic pump, the one end and the second spout fixed connection of outlet duct, other end fixedly connected with residue collecting box.
Compared with the prior art, the utility model provides a gas injection drawing of patterns device of moulding plastics convenient to drawing of patterns possesses following beneficial effect:
1. according to the air-jet demolding injection molding device convenient for demolding, a first sliding groove, a first mounting groove, a first expansion piece, a first sealing block and an air inlet pipe are arranged, when the injection molding device works, a movable mold is in sealing connection with a fixed mold, the first sealing block and a second sealing block are respectively located at the top ends of the first sliding groove and the second sliding groove, the bottom of a lower female mold is sealed, after an injection molding piece is cooled, the first sealing block is driven by the first expansion piece to move downwards to the bottom of the air inlet pipe along the first sliding groove, then an air pressure pump is started, high air pressure is discharged into the first sliding groove through the air inlet pipe, then the high air pressure enters into the lower female mold and an upper female mold, and the injection molding piece is separated from the lower female mold and the upper female mold;
2. this gas jet drawing of patterns device of moulding plastics convenient to drawing of patterns, through setting up, first spout, first expansion bend, first sealed piece, the intake pipe, the second spout, the second expansion bend, the sealed piece of second, the outlet duct, the injection molding takes out the back, again with movable mould and cover half sealing connection, then respectively through first expansion bend, the second expansion bend is with first sealed piece, the sealed piece of second is along first spout, the second spout moves down the intake pipe, the bottom of outlet duct, then plug the mouth of moulding plastics, open the pneumatic pump, through the intake pipe through first spout die downwards, the last die internal exhaust, powerful air current is to the lower die, the inner wall of last die is strikeed, wash away the residue on the inner wall, then through the second spout through the outlet duct exhaust, this kind of setting, be convenient for clear up the die after moulding plastics at every turn, the residue in the last die, be favorable to the improvement of injection molding quality.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the residue cleaning operation of the present invention;
fig. 3 is a schematic view of the top view structure of the movable mold of the present invention.
In the figure: 1. a base; 2. a hydraulic cylinder; 3. moving the mold; 4. a lower concave die; 5. a core; 6. a first chute; 7. a first mounting groove; 8. a first retractor; 9. a first seal block; 10. an air inlet pipe; 11. a second chute; 12. a second mounting groove; 13. a second retractor; 14. a second seal block; 15. an air outlet pipe; 16. fixing a mold; 17. a female die is arranged; 18. and (4) injection molding of the opening.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, in this embodiment: the utility model provides a gas jet drawing of patterns injection molding device convenient to drawing of patterns, including base 1, the inside of base 1 is provided with pneumatic cylinder 2, can reciprocate movable mould 3 through pneumatic cylinder 2, the top of pneumatic cylinder 2 is provided with movable mould 3, the upper surface of movable mould 3 is provided with down die 4, the inside of die 4 is provided with core 5 down, the bottom of die 4 down is provided with first spout 6, can communicate intake pipe 10 and die 4 down through first spout 6, the bottom of first spout 6 is provided with first mounting groove 7, the inside of first mounting groove 7 is provided with first expansion bend 8, can reciprocate first sealed piece 9 through first expansion bend 8, the top of first expansion bend 8 is provided with first sealed piece 9, can communicate or sealed intake pipe 10 and die 4 down through first sealed piece 9, one side of first spout 6 is provided with intake pipe 10, can connect the pneumatic pump through intake pipe 10, the opposite side of first spout 6 is provided with second spout 11, can communicate outlet duct 15 with die 4 down through second sealed piece 14, the bottom of second spout 11 is provided with sealed piece of outlet duct 14, the sealed piece of second outlet duct 15 can communicate through second expansion bend 14, the sealed piece 15 and the sealed piece of second outlet duct 14, the sealed piece can be provided with the sealed piece of second outlet duct 14 through second expansion bend 14.
In the embodiment, the fixed die 16 is arranged at the top of the movable die 3, the upper concave die 17 is arranged on the lower surface of the fixed die 16, and the injection molding opening 18 is arranged at the top of the upper concave die 17, so that the movable die 3 and the fixed die 16 can be conveniently connected in a sealing manner to form a die cavity; the hydraulic cylinders 2 are fixedly connected with the base 1, the number of the hydraulic cylinders 2 is two, the movable dies 3 are fixedly connected with the hydraulic cylinders 2, and the movable dies 3 can be conveniently moved through the arrangement; the mold core 5 is fixedly connected with the lower female mold 4, the lower female mold 4 corresponds to the upper female mold 17 in position, and the injection molding piece can be conveniently molded through the arrangement; the number of the first mounting grooves 7 is two, the first expansion pieces 8 are fixedly connected with the first mounting grooves 7, the first sealing blocks 9 are fixedly connected with the first expansion pieces 8, the first sealing blocks 9 are slidably connected with the first sliding grooves 6, and the air inlet pipe 10 and the lower female die 4 can be communicated or sealed through the arrangement; the number of the second mounting grooves 12 is two, the second expansion pieces 13 are fixedly connected with the second mounting grooves 12, the second sealing blocks 14 are fixedly connected with the second expansion pieces 13, the second sealing blocks 14 are slidably connected with the second sliding grooves 11, and the air outlet pipe 15 and the lower female die 4 can be communicated or sealed through the arrangement; one end and the first spout 6 fixed connection of intake pipe 10, other end fixedly connected with pneumatic pump, the one end and the 11 fixed connection of second spout of outlet duct 15, other end fixedly connected with residue collecting box, through this kind of setting, can be to the die 4, go up the interior exhaust of die 17 and clear away the residue down.
The utility model discloses a theory of operation and use flow: when the air-jet demoulding injection molding device convenient for demoulding is used, the movable mould 3 is moved upwards through the hydraulic cylinder 2, the movable mould 3 is in sealing connection with the fixed mould 16, the first sealing block 9 and the second sealing block 14 are respectively positioned at the top ends of the first sliding groove 6 and the second sliding groove 11, the bottom of the lower concave mould 4 is sealed, then raw materials are put into the lower concave mould 4 and the upper concave mould 17 through the injection molding opening 18, after an injection molding piece is cooled, the first sealing block 9 is driven by the first expansion piece 8 to move downwards to the bottom of the air inlet pipe 10 along the first sliding groove 6, then the pneumatic pump is started, high air pressure is discharged into the first sliding groove 6 through the air inlet pipe 10 and then enters the lower concave mould 4 and the upper concave mould 17, the injection molding piece is separated from the lower concave mould 4 and the upper concave mould 17, then the injection molding piece is taken out by moving the movable mould 3 downwards through the hydraulic cylinder 2, the movable mould 3 is moved upwards again, the movable mould 3 is connected with the fixed mould 16, then the second sealing block 14 is moved downwards to the bottom of the air outlet pipe 15 along the second sliding groove 11 through the air inlet pipe 11, the air outlet pipe 18 is opened, the pneumatic pump, the residue is discharged to the inner wall of the upper concave mould 4, and then the upper concave mould 4, the residue is discharged through the air outlet pipe 17, and the inner wall of the upper concave mould 4, and the air outlet pipe 17.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described above, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a gas injection drawing of patterns injection molding device convenient to drawing of patterns which characterized in that: including base (1), the inside of base (1) is provided with pneumatic cylinder (2), the top of pneumatic cylinder (2) is provided with movable mould (3), the upper surface of movable mould (3) is provided with down die (4), the inside of die (4) is provided with core (5) down, the bottom of die (4) is provided with first spout (6) down, the bottom of first spout (6) is provided with first mounting groove (7), the inside of first mounting groove (7) is provided with first expansion bend (8), the top of first expansion bend (8) is provided with first sealed piece (9), one side of first spout (6) is provided with intake pipe (10), the opposite side of first spout (6) is provided with second spout (11), the bottom of second spout (11) is provided with second mounting groove (12), the bottom of second mounting groove (12) is provided with second expansion bend (13), the top of second expansion bend (13) is provided with second sealed piece (14), one side of second spout (11) is provided with second outlet duct (15).
2. The air-jet demolding injection molding apparatus facilitating demolding as claimed in claim 1, wherein: the top of movable mould (3) is provided with cover half (16), the lower surface of cover half (16) is provided with die (17), the top of going up die (17) is provided with injection molding mouth (18).
3. The air-jet demolding injection molding apparatus facilitating demolding as claimed in claim 1, wherein: the hydraulic cylinders (2) are fixedly connected with the base (1), the number of the hydraulic cylinders (2) is two, and the movable dies (3) are fixedly connected with the hydraulic cylinders (2).
4. The air-jet demolding injection molding apparatus facilitating demolding as claimed in claim 1, wherein: the mold core (5) is fixedly connected with the lower female mold (4), and the lower female mold (4) corresponds to the upper female mold (17).
5. The air-jet demolding injection molding apparatus facilitating demolding as claimed in claim 1, wherein: the number of the first mounting grooves (7) is two groups, the first expansion pieces (8) are fixedly connected with the first mounting grooves (7), the first sealing blocks (9) are fixedly connected with the first expansion pieces (8), and the first sealing blocks (9) are slidably connected with the first sliding grooves (6).
6. The air-jet demolding injection molding apparatus facilitating demolding as claimed in claim 1, wherein: the number of second mounting groove (12) is two sets of, second expansion bend (13) and second mounting groove (12) fixed connection, second sealed piece (14) and second expansion bend (13) fixed connection, second sealed piece (14) and second spout (11) sliding connection.
7. The air-jet demolding injection molding apparatus facilitating demolding as claimed in claim 1, wherein: the number of the air inlet pipes (10) is two, one end of each air inlet pipe (10) is fixedly connected with the first sliding groove (6), the other end of each air inlet pipe is fixedly connected with the pneumatic pump, the number of the air outlet pipes (15) is two, one end of each air outlet pipe (15) is fixedly connected with the second sliding groove (11), and the other end of each air outlet pipe is fixedly connected with the residue collecting box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221407696.6U CN218660318U (en) | 2022-06-08 | 2022-06-08 | Air-jet demoulding injection molding device convenient for demoulding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221407696.6U CN218660318U (en) | 2022-06-08 | 2022-06-08 | Air-jet demoulding injection molding device convenient for demoulding |
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| Publication Number | Publication Date |
|---|---|
| CN218660318U true CN218660318U (en) | 2023-03-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202221407696.6U Active CN218660318U (en) | 2022-06-08 | 2022-06-08 | Air-jet demoulding injection molding device convenient for demoulding |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117021495A (en) * | 2023-10-09 | 2023-11-10 | 广州市勇源运动用品科技有限公司 | Equipment for pressure forming injection molding of ice hockey shoes and forming method thereof |
-
2022
- 2022-06-08 CN CN202221407696.6U patent/CN218660318U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117021495A (en) * | 2023-10-09 | 2023-11-10 | 广州市勇源运动用品科技有限公司 | Equipment for pressure forming injection molding of ice hockey shoes and forming method thereof |
| CN117021495B (en) * | 2023-10-09 | 2023-12-26 | 广州市勇源运动用品科技有限公司 | Equipment for pressure forming injection molding of ice hockey shoes and forming method thereof |
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