CN220198467U - Mould for injection molding of automobile oilcan cover - Google Patents
Mould for injection molding of automobile oilcan cover Download PDFInfo
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- CN220198467U CN220198467U CN202321559340.9U CN202321559340U CN220198467U CN 220198467 U CN220198467 U CN 220198467U CN 202321559340 U CN202321559340 U CN 202321559340U CN 220198467 U CN220198467 U CN 220198467U
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- injection molding
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- automobile
- oilcan
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- 238000001746 injection moulding Methods 0.000 title claims abstract description 38
- 238000010438 heat treatment Methods 0.000 claims abstract description 11
- 210000001161 mammalian embryo Anatomy 0.000 claims description 13
- 229920003023 plastic Polymers 0.000 claims description 7
- 239000004033 plastic Substances 0.000 claims description 7
- 238000000465 moulding Methods 0.000 claims description 6
- 230000000712 assembly Effects 0.000 claims 2
- 238000000429 assembly Methods 0.000 claims 2
- 239000000463 material Substances 0.000 abstract description 8
- 238000000034 method Methods 0.000 description 7
- 238000009434 installation Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses a mold for injection molding of an automobile oil pot cover, which comprises a panel and a bottom plate, wherein an upper mold blank is fixedly arranged on the outer surface of the lower end of the panel, a thimble bottom plate assembly is fixedly arranged on the outer surface of the upper end of the bottom plate, a lower mold blank is fixedly arranged on the outer surface of the upper end of the thimble bottom plate assembly, a positioning ring is fixedly arranged in the middle of the outer surface of the upper end of the panel, a sprue is arranged below the center of the positioning ring, a lower mold core is fixedly arranged in the middle of the outer surface of the upper end of the lower mold blank, a lower mold cavity of the automobile oil pot cover is formed in the middle of the outer surface of the upper end of the lower mold core, an upper mold core is fixedly arranged in the middle of the outer surface of the lower end of the upper mold blank, and an upper mold cavity of the automobile oil pot cover is formed in the middle of the lower end of the upper mold core. The mold for injection molding of the automobile oil pot cover has the advantages of being convenient for heating materials in an injection molding runner, guaranteeing the quality of injection molding of products, being convenient for increasing the stability of an upper mold blank after the mold blank and a lower mold blank are clamped, and the like.
Description
Technical Field
The utility model relates to the technical field of injection molds of automobile oilcan lids, in particular to a mold for injection molding of an automobile oilcan lid.
Background
The automobile oil can cover is an important part in an automobile oil can, and is generally produced in an injection molding mode in the prior art.
In the prior art, in a chinese patent document with the publication number CN216300078U, a mold device capable of rapidly cooling for injection molding is described, the mold described in the patent is similar to the conventional mold principle, but the sprue directly contacts with the nozzle during injection molding, and the material enters into the mold cavity through the runner, but when the material flows in the runner, the temperature gradually decreases, the viscosity increases, the fluidity becomes worse, the quality of the product can be directly affected, and in the prior art, the upper mold blank and the lower mold blank are limited only by the positioning pin and the positioning groove during mold closing, the connection is not stable enough, and a certain adverse effect is brought to the use process of people.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the utility model provides the mold for the injection molding of the automobile oil pot cover, which has the advantages of being convenient for heating materials in an injection molding runner, guaranteeing the injection molding quality of products, being convenient for increasing the stability of an upper mold blank after the mold blank and a lower mold blank are clamped, and the like, and can effectively solve the problems in the background art.
(II) technical scheme
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows: the utility model provides a mould for automobile oilcan lid injection molding, includes panel and bottom plate, the lower extreme surface fixed mounting of panel has last mould embryo, the upper end surface fixed mounting of bottom plate has thimble bottom plate subassembly, the upper end surface fixed mounting of thimble bottom plate subassembly has lower mould embryo, the middle part fixed mounting of panel upper end surface has the holding ring, the below at holding ring center is provided with the purt mouth, the middle part fixed mounting of lower mould embryo upper end surface has lower mold core, automobile oilcan lid lower die cavity has been seted up at the middle part of lower mold core upper end surface, the middle part fixed mounting of last mould embryo lower extreme surface has last mold core, the automobile oilcan lid upper die cavity has been seted up at the middle part of last mold core lower extreme surface, be provided with the runner of moulding plastics between mould cavity and the purt mouth on the automobile oilcan lid, the constant head tank has been seted up in the four corners of last mould embryo upper end surface, be provided with the locating pin between panel and the lower mould embryo, the quantity of locking spacing subassembly is four sets of runners, the heater strip is provided with in the inside heater strip of installing.
Preferably, the middle part fixed mounting of upper mould embryo one side surface has the connector, the one end surface of connector is connected with the one end of heater strip, just the other end surface external connection of connector is in the controller, the lower part of runner of moulding plastics is provided with the expansion runner of moulding plastics.
Preferably, the locking limiting assembly comprises a fixed block, a slot, a sliding block, a sliding groove, a mounting groove, an electric telescopic rod, a connecting rod, a right trapezoid inclined wedge, a right trapezoid inclined groove, a inserted link and a connecting block, wherein the outer surface of the upper end of the connecting block is fixedly connected with the outer surface of the lower end of the panel, and the outer surface of one side of the fixed block is fixedly connected with the outer surface of one side of the lower die blank.
Preferably, the right trapezoid inclined plane groove is formed in the lower portion of the outer surface of one side of the inserted link, the slot is formed in one side of the outer surface of the upper end of the fixed block, the mounting groove is formed in the inner portion of the fixed block, the slot is communicated with the mounting groove, the electric telescopic rod is fixedly mounted in the middle of the outer surface of one end of the fixed block, and the sliding groove is formed in the upper side and the lower side of the mounting groove.
Preferably, the outer surface of one end of the connecting rod is fixedly connected with the outer surface of one end of a piston rod in the electric telescopic rod, the right trapezoid inclined wedge is fixedly arranged on the outer surface of the other end of the connecting rod, and the sliding block is arranged in the middle of the outer surfaces of the upper side and the lower side of the connecting rod.
Preferably, the outer wall of the lower part of the inserted link is in plug connection with the slot, the right trapezoid inclined plane wedge block is in sliding connection with the right trapezoid inclined plane slot, and the outer wall of the sliding block is in sliding connection with the sliding slot.
(III) beneficial effects
Compared with the prior art, the utility model provides the mold for injection molding of the automobile oil pot cover, which has the following beneficial effects:
1. this mould for car oilcan lid injection molding through the heater strip that sets up, is convenient for heat the inside material of runner of moulding plastics, guarantees the mobility of material, increases the quality of product.
2. According to the mold for injection molding of the automobile oilcan cover, the locking limiting assembly is arranged, so that the upper mold blank and the lower mold blank are more stable after being assembled.
Drawings
Fig. 1 is a schematic diagram of the overall structure of a mold for injection molding of an automobile oilcan cover.
Fig. 2 is a partially exploded schematic view of a mold for injection molding of an automobile oilcan cover according to the present utility model.
FIG. 3 is a side cross-sectional view of a panel and upper mold blank of a mold for injection molding of an automotive oilcan lid in accordance with the present utility model.
Fig. 4 is a side cross-sectional view of a locking and limiting assembly in a mold for injection molding of an automotive oilcan cover in accordance with the present utility model.
In the figure: 1. a panel; 2. a die blank is arranged; 3. a lower die blank; 4. a thimble bottom plate assembly; 5. a bottom plate; 6. a locking limit assembly; 7. a connector; 8. a positioning ring; 9. a sprue bushing; 10. a positioning pin; 11. a lower mold core; 12. lower die cavity of automobile oilcan cover; 13. a positioning groove; 14. an upper mold core; 15. the automobile oilcan cover is provided with a die cavity; 16. expanding an injection molding runner; 17. injection molding a runner; 18. a heating wire; 19. a fixed block; 20. a slot; 21. a slide block; 22. a chute; 23. a mounting groove; 24. an electric telescopic rod; 25. a connecting rod; 26. right trapezoid inclined wedge block; 27. right trapezoid inclined plane groove; 28. a rod; 29. and (5) connecting a block.
Detailed Description
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
The embodiment is a mold for injection molding of an automobile oil can cover.
As shown in fig. 1-4, the automobile oil pot comprises a panel 1 and a bottom plate 5, an upper mold blank 2 is fixedly arranged on the outer surface of the lower end of the panel 1, a thimble bottom plate component 4 is fixedly arranged on the outer surface of the upper end of the bottom plate 5, a lower mold blank 3 is fixedly arranged on the outer surface of the upper end of the thimble bottom plate component 4, a positioning ring 8 is fixedly arranged at the four corners of the outer surface of the upper end of the panel 1, a sprue 9 is arranged below the center of the positioning ring 8, a lower mold core 11 is fixedly arranged at the middle of the outer surface of the upper end of the lower mold blank 3, an automobile oil pot cover lower mold cavity 12 is arranged at the middle of the outer surface of the upper end of the lower mold core 11, an upper mold core 14 is fixedly arranged at the middle of the outer surface of the lower end of the upper mold blank 2, an automobile oil pot cover upper mold cavity 15 is arranged at the middle of the outer surface of the lower end of the upper mold core 14, an injection molding runner 17 is arranged between the automobile oil pot cover upper mold cavity 15 and the sprue 9, positioning grooves 13 are arranged at the four corners of the outer surface of the lower end of the upper mold blank 14, positioning pins 10 are fixedly arranged at the four corners of the outer surface of the lower mold blank 3, locking limiting components 6 are arranged between the panel 1 and the lower mold blank 3, the number of the locking limiting components 6 are four, the heating wires 18 are arranged on the outer walls of the heating wire 18, and are fixedly arranged on the heating wire 18 inside the heating wire 2.
The middle part of the outer surface of one side of the upper die blank 2 is fixedly provided with a connector 7, the outer surface of one end of the connector 7 is connected with one end of a heating wire 18, the outer surface of the other end of the connector 7 is externally connected with a controller, and the lower part of an injection molding runner 17 is provided with an expansion injection molding runner 16; the locking limiting assembly 6 comprises a fixed block 19, a slot 20, a sliding block 21, a sliding groove 22, a mounting groove 23, an electric telescopic rod 24, a connecting rod 25, a right trapezoid inclined wedge 26, a right trapezoid inclined groove 27, a plug rod 28 and a connecting block 29, wherein the outer surface of the upper end of the connecting block 29 is fixedly connected with the outer surface of the lower end of the panel 1, and the outer surface of one side of the fixed block 19 is fixedly connected with the outer surface of one side of the lower die blank 3; the right trapezoid inclined plane groove 27 is formed in the lower portion of the outer surface of one side of the inserted link 28, the slot 20 is formed in one side of the outer surface of the upper end of the fixed block 19, the installation groove 23 is formed in the fixed block 19, the slot 20 is communicated with the installation groove 23, the electric telescopic rod 24 is fixedly mounted in the middle of the outer surface of one end of the fixed block 19, and the sliding groove 22 is formed in the upper side and the lower side of the installation groove 23; one end outer surface of the connecting rod 25 is fixedly connected with one end outer surface of a piston rod in the electric telescopic rod 24, a right trapezoid inclined wedge 26 is fixedly arranged on the other end outer surface of the connecting rod 25, and a sliding block 21 is arranged in the middle of the outer surfaces of the upper side and the lower side of the connecting rod 25; the outer wall of the lower part of the inserted link 28 is inserted into the slot 20, the right trapezoid inclined wedge 26 is in sliding connection with the right trapezoid inclined slot 27, and the outer wall of the sliding block 21 is in sliding connection with the sliding slot 22.
It should be noted that, when the present utility model is a mold for injection molding of an automobile oilcan lid, during production of an automobile oilcan lid, first, the upper mold blank 2 and the lower mold blank 3 need to be clamped, after the upper mold blank 2 and the lower mold blank 3 are clamped by the existing technology, the positioning pin 10 is inserted into the positioning slot 13, in order to increase the stability of connection between the upper mold blank 2 and the lower mold blank 3, the locking limiting component 6 is provided, after the upper mold blank 2 and the lower mold blank 3 are clamped, the lower part of the insert rod 28 is inserted into the slot 20, then the electric energy is converted into electric energy by the operation of the electric telescopic rod 24, so that the right trapezoid inclined wedge 26 is inserted into the right trapezoid inclined groove 27, the insert rod 28 is extruded, so that the connection between the upper mold blank 2 and the lower mold blank 3 is more stable, the slide block 21 and the slide slot 22 are provided, so as to increase the stability of movement of the right trapezoid inclined wedge 26, then injection molding is performed, the material enters into the injection molding runner 17 through the nozzle 9, the connector 7 is externally connected with the controller, and the electric energy is converted into the heat energy by the operation of the heating wire 18, so that the heated material flow inside the runner 17 is heated, so that the heated quality of the injection molded product is ensured.
It should be noted that in this document, relational terms such as first and second (first and second), and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.
Claims (6)
1. The utility model provides a mould is used in injection molding of car oilcan lid, includes panel (1) and bottom plate (5), the lower extreme surface fixed mounting of panel (1) has mould embryo (2), the upper end surface fixed mounting of bottom plate (5) has thimble bottom plate subassembly (4), the upper end surface fixed mounting of thimble bottom plate subassembly (4) has lower mould embryo (3), the middle part fixed mounting of panel (1) upper end surface has holding ring (8), the below at holding ring (8) center is provided with purt mouth (9), the middle part fixed mounting of lower mould embryo (3) upper end surface has lower mold core (11), mould core (12) under the car oilcan lid have been seted up at the middle part of lower mold core (11) upper end surface, the middle part fixed mounting of upper mould embryo (2) lower extreme surface has mould core (14), mould cavity (15) on the car oilcan lid have been seted up at the middle part of upper mould core (14) lower extreme surface, be provided with runner (17) between mould cavity (15) and the purt mouth (9), mould core (14) have the four corners locating pin (13) on its fixed mounting of lower mould embryo (3), the four corners outside surface (10) have, the locating pin (13) is located down in its four corners: the novel plastic injection molding machine is characterized in that locking limiting assemblies (6) are arranged between the panel (1) and the lower die blank (3), the number of the locking limiting assemblies (6) is four, heating wires (18) are arranged on the outer wall of the injection molding runner (17), and the heating wires (18) are fixedly arranged in the upper die blank (2).
2. The mold for injection molding of an automobile oilcan cover according to claim 1, wherein: the middle part fixed mounting of upper mould embryo (2) one side surface has connector (7), the one end surface of connector (7) is connected with the one end of heater strip (18), just the other end surface of connector (7) external in the controller, the lower part of runner (17) of moulding plastics is provided with expansion runner (16) of moulding plastics.
3. The mold for injection molding of an automobile oilcan cover according to claim 2, characterized in that: the locking limiting assembly (6) comprises a fixed block (19), a slot (20), a sliding block (21), a sliding groove (22), a mounting groove (23), an electric telescopic rod (24), a connecting rod (25), a right trapezoid inclined wedge (26), a right trapezoid inclined groove (27), a plug rod (28) and a connecting block (29), wherein the outer surface of the upper end of the connecting block (29) is fixedly connected with the outer surface of the lower end of the panel (1), and one side outer surface of the fixed block (19) is fixedly connected with one side outer surface of a lower die blank (3).
4. A mold for injection molding of an automobile oilcan cover according to claim 3, characterized in that: the right trapezoid inclined plane groove (27) is formed in the lower portion of one side outer surface of the inserted link (28), the slot (20) is formed in one side of the outer surface of the upper end of the fixed block (19), the mounting groove (23) is formed in the inner portion of the fixed block (19), the slot (20) is communicated with the mounting groove (23), the electric telescopic link (24) is fixedly mounted in the middle of one end outer surface of the fixed block (19), and the sliding groove (22) is formed in the upper side and the lower side of the mounting groove (23).
5. The mold for injection molding of an automobile oil can cover according to claim 4, wherein: one end outer surface of the connecting rod (25) is fixedly connected with one end outer surface of a piston rod in the electric telescopic rod (24), the right trapezoid inclined wedge (26) is fixedly arranged on the other end outer surface of the connecting rod (25), and the sliding block (21) is arranged in the middle of the outer surfaces of the upper side and the lower side of the connecting rod (25).
6. The mold for injection molding of an automobile oil can cover according to claim 5, wherein: the outer wall of the lower part of the inserted link (28) is in plug connection with the slot (20), the right trapezoid inclined wedge (26) is in sliding connection with the right trapezoid inclined slot (27), and the outer wall of the sliding block (21) is in sliding connection with the sliding groove (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321559340.9U CN220198467U (en) | 2023-06-19 | 2023-06-19 | Mould for injection molding of automobile oilcan cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321559340.9U CN220198467U (en) | 2023-06-19 | 2023-06-19 | Mould for injection molding of automobile oilcan cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220198467U true CN220198467U (en) | 2023-12-19 |
Family
ID=89138424
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321559340.9U Active CN220198467U (en) | 2023-06-19 | 2023-06-19 | Mould for injection molding of automobile oilcan cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220198467U (en) |
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2023
- 2023-06-19 CN CN202321559340.9U patent/CN220198467U/en active Active
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