CN216182391U - Washing machine base mould with multi-point pouring mechanism - Google Patents
Washing machine base mould with multi-point pouring mechanism Download PDFInfo
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- CN216182391U CN216182391U CN202122600029.1U CN202122600029U CN216182391U CN 216182391 U CN216182391 U CN 216182391U CN 202122600029 U CN202122600029 U CN 202122600029U CN 216182391 U CN216182391 U CN 216182391U
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Abstract
The utility model belongs to the technical field of molds, and particularly relates to a washing machine base mold with a multipoint pouring mechanism. The utility model comprises an injection molding lower die and an injection molding upper die, wherein an insert fixing frame is arranged between the injection molding lower die and the injection molding upper die, and a washing machine base molding insert part is arranged in the insert fixing frame. In the injection molding process, the molten material is injected into the cavity through the multipoint synchronous pouring component, glue can be fed from the plurality of pouring gates simultaneously, so that the material in the cavity flows more uniformly, the molding time is reduced, the phenomenon of insufficient plastic caused by advanced cooling of plastic is avoided, the molding quality of the box body is improved, the mold opening is finished after injection molding, the injection molded plastic part is ejected through the multipoint ejection part, and the multipoint synchronous ejection structure is adopted, so that the ejection effect is better.
Description
Technical Field
The utility model belongs to the technical field of molds, and relates to a washing machine base mold with a multipoint pouring mechanism.
Background
A washing machine is a cleaning appliance that washes laundry using mechanical action generated by electric energy. The washing machine mainly comprises a box body, a washing dehydration barrel (some washing and dehydration barrels are separated), a transmission and control system, a base and the like. At present, the washing machine base seats on the market are basically the same as each other, and the existing washing machine base molds are large in size, so that the material flowing uniformity in a single-point pouring cavity is general, the molding time is long, the phenomenon of insufficient molding is easy to occur, and the product quality is general in the injection molding process.
In order to overcome the disadvantages of the prior art, various solutions have been proposed through continuous exploration, for example, chinese patent discloses a plastic mold for a base of a washing machine [ application No.: 201922039933.2], comprising an upper die and a lower die, wherein the core is provided with a square boss and an L-shaped boss surrounding the square boss; the die cavity is provided with a right-angled triangle groove, the die cavity is provided with an L-shaped shallow groove wrapping the right-angled triangle groove, an L-shaped deep groove is arranged in the L-shaped shallow groove, the L-shaped shallow groove is positioned at the inner side of the L-shaped shallow groove, and the L-shaped deep groove is communicated with the right-angled triangle groove; the right-angled triangle bosses are arranged at two acute angles in the right-angled triangle grooves, and the arrangement direction of the right-angled triangles of the right-angled triangle bosses is the same as that of the right-angled triangles of the right-angled triangle grooves. The utility model has novel structure, the support is directly molded by injection molding plastics into a whole, larger errors caused by manual installation are avoided, the possibility of damage during manual installation is avoided, and the molded washing machine base can be directly installed on the washing machine. However, the material flow uniformity in the cavity in the injection molding process is still general, the molding time is long, the phenomenon of insufficient molding is easy to occur, and the defect of general product quality exists.
Disclosure of Invention
The utility model aims to solve the problems and provides a washing machine base mold with a multi-point pouring mechanism.
In order to achieve the purpose, the utility model adopts the following technical scheme:
the utility model provides a washing machine base mould with mechanism is watered in multiple spot, includes the injection moulding lower mould and goes up the mould in the injection moulding, injection moulding lower mould and injection moulding go up and be equipped with the fixed frame of inserting between the mould, the fixed frame of inserting in be equipped with washing machine base shaping portion of inserting, washing machine base shaping portion one end of inserting and injection moulding lower mould looks butt cooperation, the other end with injection moulding go up mould looks butt cooperation, injection moulding lower mould below be equipped with the multiple spot liftout piece, the multiple spot liftout piece corresponding with the position that washing machine base shaping portion of inserting, injection moulding go up the mould top be equipped with the multiple spot with step the subassembly of watering, the multiple spot with step the position of watering subassembly and washing machine base shaping portion of inserting corresponding.
In the washing machine base mold with the multipoint pouring mechanism, the multipoint pouring component comprises an injection molding main plate arranged above an injection molding upper mold, an injection molding main hole is formed in the injection molding main plate, a flow dividing part is arranged at the bottom of the injection molding main hole, a pouring connecting piece is arranged in the injection molding upper mold, and the flow dividing part corresponds to the position of the pouring connecting piece.
In the washing machine base mold with the multipoint pouring mechanism, the pouring connecting piece comprises a plurality of pouring pipes arranged in the injection molding upper mold, and the washing machine base molding insert part and the flow dividing part respectively correspond to the positions of the pouring pipes.
In the washing machine base mold with the multipoint pouring mechanism, the top of the pouring pipe is provided with the pouring pipe fixing block, the injection molding upper mold is internally provided with the embedded groove, and the pouring pipe fixing block is matched with the embedded groove in a clamping manner.
In the washing machine base mold with the multi-point pouring mechanism, the pouring pipe penetrates through the pouring pipe fixing block, the flow dividing part comprises a flow dividing channel arranged at the bottom of the injection molding main hole, and the flow dividing channel corresponds to the pouring pipe.
In foretell washing machine base mould that has a multiple spot mechanism of watering of advancing, washing machine base shaping insert the portion including setting up the base shaping insert seat in the fixed frame of inserting, base shaping insert seat and the fixed frame looks joint cooperation of inserting, base shaping insert seat one end and injection moulding lower mould looks butt cooperation, the other end and the cooperation of injection moulding last mould butt.
In the washing machine base mold with the multipoint pouring mechanism, the injection molding lower mold is provided with the insert seat aligning piece, and the insert seat aligning piece is matched with the base molding insert seat in a clamping manner.
In the washing machine base mold with the multipoint pouring mechanism, the insert seat aligning piece comprises an insert seat aligning bottom plate arranged on the injection molding lower mold, and the insert seat aligning bottom plate is in clamping fit with the base molding insert seat bottom.
In the washing machine base mold with the multipoint pouring mechanism, the multipoint ejector piece comprises an ejector rod fixing plate arranged below the injection molding lower mold, a plurality of ejector rods are arranged on the ejector rod fixing plate, and the ejector rods correspond to the base molding insert seats in position.
In the washing machine base mold with the multipoint pouring mechanism, the bottom of the ejector rod fixing plate is provided with a mold bottom plate, and the mold bottom plate is in butt fit with the ejector rod fixing plate.
Compared with the prior art, the utility model has the advantages that:
1. in the injection molding process, the molten material is injected into the cavity through the multipoint synchronous pouring component, glue can be fed from the plurality of pouring gates simultaneously, so that the material in the cavity flows more uniformly, the molding time is reduced, the phenomenon of insufficient plastic caused by advanced cooling of plastic is avoided, the molding quality of the box body is improved, the mold opening is finished after injection molding, the injection molded plastic part is ejected through the multipoint ejection part, and the multipoint synchronous ejection structure is adopted, so that the ejection effect is better.
2. According to the utility model, the feeding pipe fixing block is arranged for fixedly connecting the feeding pipe, and the feeding pipe fixing block is matched with the embedded groove in a clamping manner, so that the feeding pipe cannot slide, and the stability is good.
Additional advantages, objects, and features of the utility model will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the utility model.
Drawings
Fig. 1 is an exploded schematic view of the present invention.
Fig. 2 is an exploded view in another aspect of the utility model.
Fig. 3 is a partial structural schematic diagram of the present invention.
Fig. 4 is a partial structural view in another aspect of the present invention.
In the figure: the injection molding lower die comprises an injection molding upper die 1, an injection molding upper die 2, an insert fixing frame 3, a washing machine base molding insert part 4, a multi-point ejector part 5, a multi-point synchronous step pouring component 6, an injection molding main board 7, an injection molding main hole 8, a flow dividing part 9, a pouring connecting piece 10, a pouring pipe 11, a pouring pipe fixing block 12, an embedded groove 13, a flow dividing channel 14, a base molding insert seat 15, an insert seat alignment piece 16, an insert seat alignment bottom plate 17, an ejector rod fixing plate 18, an ejector rod 19 and a die bottom plate 19.
Detailed Description
The utility model is further described below with reference to the accompanying drawings.
As shown in fig. 1-4, a washing machine base mold with a multipoint pouring mechanism comprises an injection molding lower mold 1 and an injection molding upper mold 2, an insert fixing frame 3 is arranged between the injection molding lower mold 1 and the injection molding upper mold 2, a washing machine base molding insert part 4 is arranged in the insert fixing frame 3, one end of the washing machine base molding insert part 4 is in butt fit with the injection molding lower mold 1, the other end of the washing machine base molding insert part is in butt fit with the injection molding upper mold 2, a multipoint ejecting part 5 is arranged below the injection molding lower mold 1, the position of the multipoint ejecting part 5 is corresponding to that of the washing machine base molding insert part 4, a multipoint same-step pouring component 6 is arranged above the injection molding upper mold 2, and the position of the multipoint same-step pouring component 6 is corresponding to that of the washing machine base molding insert part 4.
In this embodiment, in the injection molding process, the injection molding lower die 1 and the injection molding upper die 2 are close to each other, so that one end of a washing machine base molding insert part 4 is in butt fit with the injection molding lower die 1, the other end of the washing machine base molding insert part is in butt fit with the injection molding upper die 2, a complete cavity is formed, molten materials are poured into the cavity through the multipoint synchronous pouring component 6, glue can be simultaneously fed from a plurality of pouring gates, the material in the cavity flows more uniformly, the molding time is shortened, the phenomenon that the plastic is cooled in advance and is lack of plastic is avoided, the molding quality of the box body is improved, the die sinking after injection molding is completed, the injection molding plastic part is ejected through the multipoint ejection part 5, the multipoint synchronous ejection structure is adopted, and the ejection effect is better.
Referring to fig. 3 and 4, the multipoint synchronous-step pouring assembly 6 comprises an injection molding main plate 7 arranged above an injection molding upper die 2, an injection molding main hole 8 is formed in the injection molding main plate 7, a shunt part 9 is arranged at the bottom of the injection molding main hole 8, an inlet pouring connecting piece 10 is arranged in the injection molding upper die 2, and the shunt part 9 corresponds to the inlet pouring connecting piece 10.
Specifically speaking, in the process of moulding plastics, the molten material pours into through the owner's hole 8 that moulds plastics in the mainboard 7 of moulding plastics, and the rethread divides the flow portion 9 to the molten material reposition of redundant personnel, and the molten material after the reposition of redundant personnel pours into the die cavity into through advancing to water connecting piece 10 in, moulds plastics, can advance gluey from a plurality of runners simultaneously, and it is more even to make the material flow in the die cavity, and when reducing the shaping time, avoids plastics to cool off in advance and the phenomenon of oweing to mould appears, improves box shaping quality.
Referring to fig. 2 and 3, the pouring connecting member 10 includes a plurality of pouring pipes 11 disposed in the upper injection mold 2, and the washing machine base molding insert part 4 and the flow dividing part 9 correspond to the pouring pipes 11, respectively.
In this embodiment, in the process of moulding plastics, the molten material pours into through the owner's hole 8 that moulds plastics in the mainboard 7 of moulding plastics, rethread reposition of redundant personnel portion 9 shunts the molten material, the molten material after the reposition of redundant personnel pours into pipe 11 and pours into to the die cavity in through advancing, adopt many to advance to water pipe 11, mould plastics, can advance gluey from a plurality of runners simultaneously, it is more even to make the material flow in the die cavity, and when reducing the shaping time, avoid plastics to cool off in advance and appear lacking the phenomenon of moulding, improve box shaping quality.
The top of the pouring pipe 11 is provided with a pouring pipe fixing block 12, the injection molding upper die 2 is internally provided with an embedded groove 13, and the pouring pipe fixing block 12 is matched with the embedded groove 13 in a clamping manner.
In this embodiment, the feeding pipe fixing block 12 is used for fixedly connecting the feeding pipe 11, and the feeding pipe fixing block 12 is in clamping fit with the embedded groove 13, so that the feeding pipe 11 does not slide, and the stability is good.
Referring to fig. 3, the pouring pipe 11 penetrates through the pouring pipe fixing block 12, the branch portion 9 includes a branch passage 14 disposed at the bottom of the injection main hole 8, and the branch passage 14 corresponds to the pouring pipe 11.
In this embodiment, the pouring pipe 11 penetrates through the pouring pipe fixing block 12, so that transfer of molten materials is not affected, in the injection molding process, the molten materials are injected through the injection molding main hole 8 in the injection molding main plate 7, then the molten materials are divided through the flow dividing channel 14, and the divided molten materials are injected into the cavity through the pouring pipe 11, so that injection molding is completed.
Washing machine base shaping insert portion 4 including set up base shaping insert seat 15 in insert fixed frame 3, base shaping insert seat 15 with insert fixed frame 3 looks joint cooperation, base shaping insert seat 15 one end and the cooperation of injection moulding lower mould 1 looks butt, the other end and the cooperation of injection moulding upper mould 2 butt.
In this embodiment, the base forming insert seat 15 is used to assist in forming the washing machine base plastic part, and has an integral structure and good forming accuracy.
The injection molding lower die 1 is provided with an insert seat aligning piece 16, and the insert seat aligning piece 16 is matched with the base molding insert seat 15 in a clamping manner.
In this embodiment, when the base forming insert seat 15 is placed, the bottom of the base forming insert seat 15 can be fixed by the clamping fit between the insert seat alignment piece 16 and the base forming insert seat 15, so that the bottom of the base forming insert seat 15 is prevented from loosening, and the stability is good.
Referring to fig. 2, the insert seat aligning member 16 includes an insert seat aligning bottom plate 17 disposed on the lower injection molding die 1, and the insert seat aligning bottom plate 17 is in snap fit with the bottom of the base molding insert seat 15.
In this embodiment, when placing base shaping insert seat 15, through the joint cooperation between insert seat counterpoint bottom plate 17 and the base shaping insert seat 15, can fix base shaping insert seat 15 bottom, avoid base shaping insert seat 15 bottom to take place not hard up, stability is better.
Referring to fig. 1 and 2, the multi-point ejector 5 includes an ejector fixing plate 18 disposed below the lower injection mold 1, the ejector fixing plate 18 is provided with a plurality of ejector rods 19, and the ejector rods 19 correspond to the base molding insert seat 15.
In this embodiment, after accomplishing to mould plastics, the die sinking, remove ejector pin fixed plate 18, drive ejector pin 19 through ejector pin fixed plate 18 and remove, and then mould the piece of moulding after will injection moulding through ejector pin 19 and ejecting, adopt the synchronous ejecting structure of multiple spot, avoid moulding the skew of taking place, ejecting effect is better.
Referring to fig. 2, a mold bottom plate 20 is disposed at the bottom of the ejector rod fixing plate 18, and the mold bottom plate 20 is abutted to and matched with the ejector rod fixing plate 18.
In this embodiment, the mold bottom plate 20 is used to support the ejector pin fixing plate 18, and protect the ejector pin fixing plate 18.
The working principle of the utility model is as follows:
in the injection molding process, the injection molding lower die 1 and the injection molding upper die 2 are close to each other, one end of a base molding insert seat 15 is in butt fit with the injection molding lower die 1, the other end of the base molding insert seat 15 is in butt fit with the injection molding upper die 2, the base molding insert seat 15 is used for assisting in molding to form a complete cavity, in the injection molding process, a molten material is injected through an injection main hole 8 in an injection main board 7 and is divided through a dividing channel 14, the divided molten material is injected into the cavity through a pouring pipe 11, a plurality of pouring pipes 11 are adopted for injection molding, glue can be simultaneously fed from a plurality of pouring gates, so that the material in the cavity flows more uniformly, the molding time is reduced, meanwhile, the phenomenon of insufficient molding caused by advanced cooling of plastic is avoided, and the molding quality of a box body is improved,
the feeding pipe fixing block 12 is used for fixedly connecting the feeding pipe 11, the feeding pipe fixing block 12 is matched with the embedded groove 13 in a clamping manner, so that the feeding pipe 11 cannot slide, the stability is good,
after injection molding is completed, the mold is opened, the ejector rod fixing plate 18 is moved, the ejector rod 19 is driven to move through the ejector rod fixing plate 18, then the injection molded plastic part is ejected through the ejector rod 19, a multipoint synchronous ejection structure is adopted, the plastic part is prevented from deviating, and the ejection effect is good.
The specific embodiments described herein are merely illustrative of the spirit of the utility model. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit of the utility model.
Although terms such as the injection molding lower die 1, the injection molding upper die 2, the insert fixing frame 3, the washing machine base molding insert part 4, the multi-point ejector 5, the multi-point simultaneous step pouring component 6, the injection molding main plate 7, the injection molding main hole 8, the flow dividing part 9, the pouring connecting piece 10, the pouring pipe 11, the pouring pipe fixing block 12, the embedded groove 13, the flow dividing channel 14, the base molding insert seat 15, the insert seat aligning piece 16, the insert seat aligning bottom plate 17, the ejector rod fixing plate 18, the ejector rod 19, the die bottom plate 19, etc. are used more often herein, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention and they are to be interpreted as any additional limitation which is not in accordance with the spirit of the present invention.
Claims (10)
1. A washing machine base mould with a multi-point pouring mechanism comprises an injection molding lower mould (1) and an injection molding upper mould (2), it is characterized in that an insert fixing frame (3) is arranged between the injection molding lower die (1) and the injection molding upper die (2), the insert fixing frame (3) is internally provided with a washing machine base forming insert part (4), one end of the washing machine base forming insert part (4) is in butt fit with the injection molding lower die (1), the other end is in butt fit with the injection molding upper die (2), a multi-point ejector (5) is arranged below the injection molding lower die (1), the multi-point ejector (5) corresponds to the position of the forming insert part (4) of the washing machine base, a multi-point synchronous stepping pouring assembly (6) is arranged above the injection molding upper die (2), the positions of the multipoint synchronous pouring component (6) and the washing machine base forming insert part (4) correspond to each other.
2. The washing machine base mold with the multipoint pouring mechanism according to claim 1, wherein the multipoint pouring component (6) comprises an injection main plate (7) arranged above the injection molding upper mold (2), an injection main hole (8) is formed in the injection main plate (7), a flow dividing part (9) is arranged at the bottom of the injection main hole (8), a pouring connecting piece (10) is arranged in the injection molding upper mold (2), and the flow dividing part (9) corresponds to the pouring connecting piece (10).
3. The washing machine base mold with the multipoint pouring mechanism according to claim 2, wherein the pouring connecting piece (10) comprises a plurality of pouring pipes (11) arranged in the injection molding upper mold (2), and the washing machine base molding insert part (4) and the flow dividing part (9) respectively correspond to the positions of the pouring pipes (11).
4. The washing machine base mold with the multipoint pouring mechanism according to claim 3, wherein a pouring pipe fixing block (12) is arranged at the top of the pouring pipe (11), an embedded groove (13) is arranged in the injection molding upper mold (2), and the pouring pipe fixing block (12) is matched with the embedded groove (13) in a clamping manner.
5. The washing machine base mold with the multipoint pouring mechanism as claimed in claim 4, wherein the pouring pipe (11) penetrates through the pouring pipe fixing block (12), the flow dividing part (9) comprises a flow dividing channel (14) arranged at the bottom of the injection main hole (8), and the position of the flow dividing channel (14) corresponds to that of the pouring pipe (11).
6. The washing machine base mold with the multipoint pouring mechanism according to claim 5, wherein the washing machine base molding insert part (4) comprises a base molding insert seat (15) arranged in the insert fixing frame (3), the base molding insert seat (15) is in clamping fit with the insert fixing frame (3), one end of the base molding insert seat (15) is in butt fit with the lower injection molding die (1), and the other end of the base molding insert seat is in butt fit with the upper injection molding die (2).
7. The washing machine base mold with the multipoint pouring mechanism according to claim 6, wherein the injection molding lower mold (1) is provided with an insert seat aligning piece (16), and the insert seat aligning piece (16) is in clamping fit with the base molding insert seat (15).
8. The washing machine base mold with the multipoint pouring mechanism according to claim 7, wherein the insert seat aligning piece (16) comprises an insert seat aligning bottom plate (17) arranged on the injection molding lower die (1), and the insert seat aligning bottom plate (17) is in clamping fit with the bottom of the base molding insert seat (15).
9. The washing machine base mold with the multipoint pouring mechanism according to claim 8, characterized in that the multipoint ejector (5) comprises an ejector rod fixing plate (18) arranged below the injection molding lower mold (1), the ejector rod fixing plate (18) is provided with a plurality of ejector rods (19), and the ejector rods (19) correspond to the base molding insert seats (15).
10. The washing machine base mold with the multipoint pouring mechanism according to claim 9, characterized in that a mold bottom plate (20) is arranged at the bottom of the ejector rod fixing plate (18), and the mold bottom plate (20) is in abutting fit with the ejector rod fixing plate (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122600029.1U CN216182391U (en) | 2021-10-27 | 2021-10-27 | Washing machine base mould with multi-point pouring mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122600029.1U CN216182391U (en) | 2021-10-27 | 2021-10-27 | Washing machine base mould with multi-point pouring mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216182391U true CN216182391U (en) | 2022-04-05 |
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ID=80891377
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122600029.1U Active CN216182391U (en) | 2021-10-27 | 2021-10-27 | Washing machine base mould with multi-point pouring mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216182391U (en) |
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2021
- 2021-10-27 CN CN202122600029.1U patent/CN216182391U/en active Active
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