CN214820419U - Large-scale super dark thick wall municipal administration garbage bin injection moulding mould - Google Patents
Large-scale super dark thick wall municipal administration garbage bin injection moulding mould Download PDFInfo
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- CN214820419U CN214820419U CN202120652591.6U CN202120652591U CN214820419U CN 214820419 U CN214820419 U CN 214820419U CN 202120652591 U CN202120652591 U CN 202120652591U CN 214820419 U CN214820419 U CN 214820419U
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Abstract
The utility model belongs to the technical field of the mould, especially, relate to a large-scale extra-deep thick wall municipal administration garbage bin injection moulding mould. The utility model discloses, mould plastics the mould including garbage bin lower mould of moulding plastics and garbage bin, garbage bin mould plastics the lower mould and the garbage bin mould plastics and be equipped with the supplementary nest block of super dark thick wall shaping between the mould, the garbage bin mould plastics and be equipped with the fixed chamber of counterpointing in the lower mould, the fixed intracavity of counterpointing be equipped with die cavity shaping bellying. The utility model discloses a set up the supplementary cover piece of super dark thick wall shaping subassembly and super dark thick wall shaping, carry out the cover with super dark thick wall shaping subassembly through the supplementary cover piece of super dark thick wall shaping and establish fixedly, improved injection moulding's accuracy, die cavity shaping bellying and super dark thick wall shaping subassembly looks butt form die cavity, cooperation through between super dark thick wall shaping subassembly and the die cavity shaping bellying forms super dark thick wall garbage bin, ensures the length and the degree of depth of garbage bin, reaches the wall thickness and evenly just the mould structure is comparatively compact.
Description
Technical Field
The utility model belongs to the technical field of the mould, a large-scale extra-deep thick wall municipal administration garbage bin injection moulding mould is related to.
Background
At present, the shadow of the mold exists in industrial production, the production speed of the mold is greatly improved in mass production, the rapid development of modern industry is driven, the mold manufacturing industry occupies a special position in a product manufacturing system, and the development level of the mold manufacturing industry determines the overall level of the manufacturing industry. The existing municipal plastic garbage can is also produced by an injection mold, and when the existing injection mold is used for producing and manufacturing the municipal garbage can, the municipal garbage can is deep in depth and large in wall thickness, an upper mold and a lower mold need large structures and volumes, the structure is not compact, the wall thickness is easy to be uneven in the injection molding process, and the forming effect is general.
In order to overcome the defects of the prior art, people continuously explore and propose various solutions, for example, a chinese patent discloses a mold for manufacturing a trash can [ application number: 201520230190.6], the key point of the technical proposal is that a molding frame is arranged between a fixed die base plate and a movable die base plate, the molding frame comprises a convex die and a concave die surrounding the convex die, the movable die base plate is provided with a pusher, the impeller includes that hydro-cylinder and one end are arranged in the hydro-cylinder in the push rod of relative slip, be equipped with first constant head tank on the movable mould bedplate, be equipped with the second constant head tank on the die outer wall, the tank bottom of second constant head tank is parallel with the tank bottom of first constant head tank, be equipped with the third constant head tank on the cover half bedplate, first constant head tank is arranged in to hydro-cylinder one end, the second constant head tank is arranged in to the hydro-cylinder other end, the other end that the hydro-cylinder was arranged in to the push rod is fixed in the third constant head tank, be equipped with the arc stopper on the movable mould bedplate and the inconsistent terminal surface of shaping frame, be equipped with arc wall and stopper looks adaptation on the die, the utility model provides a mould for making the garbage bin with low costs simple structure and strong stability. But this scheme still needs the upper and lower mould of great structure and volume when producing large-scale municipal refuse, and the structure is not compact to wall thickness is inhomogeneous easily in the process of moulding plastics, has the comparatively general defect of shaping effect.
Disclosure of Invention
The utility model aims at the above problem, a large-scale extra-deep thick wall municipal administration garbage bin injection moulding mould is provided.
In order to achieve the above purpose, the utility model adopts the following technical proposal:
the utility model provides a large-scale extra-deep thick wall municipal administration garbage bin injection moulding mould, moulds plastics the mould including garbage bin lower mould of moulding plastics and garbage bin, garbage bin mould plastics and be equipped with the supplementary cover piece of extra-deep thick wall shaping between the mould on the garbage bin mould of moulding plastics, the garbage bin mould plastics and be equipped with the fixed chamber of counterpointing in the lower mould, the fixed intracavity of counterpointing be equipped with the die cavity shaping bellying, the supplementary cover piece of extra-deep thick wall shaping corresponding with the position of the fixed chamber of counterpointing, garbage bin mould plastics and go up the mould bottom and be equipped with extra-deep thick wall shaping subassembly, extra-deep thick wall shaping subassembly run through the position corresponding through supplementary cover piece of extra-deep thick wall shaping and extra-deep thick wall shaping subassembly and die cavity shaping bellying.
In foretell large-scale extra-deep thick wall municipal garbage bin injection moulding mould, extra-deep thick wall shaping subassembly insert including setting up in the moulding of garbage bin mould bottom that moulds plastics the extra-deep thick wall garbage bin shaping, the moulding of extra-deep thick wall garbage bin insert and run through the supplementary nest block of extra-deep thick wall shaping, the moulding of extra-deep thick wall garbage bin insert and be equipped with the shaping inserts in counterpointing, the shaping counterpoint in inserts and the cooperation of die cavity shaping bellying looks butt.
In the injection molding mold for the large-scale ultra-deep thick-wall municipal refuse can, a one-way valve spring is arranged between the one-way valve and the one-way valve cover, one end of the one-way valve spring is in butt fit with the one-way valve, and the other end of the one-way valve spring is in butt fit with the one-way valve cover.
In foretell large-scale extra-deep thick wall municipal administration garbage bin injection moulding mould, die cavity shaping bellying including setting up in the shaping lug of counterpointing the fixed intracavity, the shaping lug in be equipped with embedded counterpoint chamber, the shaping counterpoint in the inserts and the embedded cooperation of counterpointing the chamber looks butt.
In foretell large-scale extra-deep thick wall municipal administration garbage bin injection moulding mould, the shaping counterpoint interior inserts including setting up the embedded counterpoint compound module in the extra-deep thick wall garbage bin shaping insert, the embedded counterpoint compound module and the embedded position in counterpoint chamber corresponding and the shape match and be fit for.
In foretell large-scale extra-deep thick wall municipal administration garbage bin injection moulding mould, the supplementary set of piece bottom of extra-deep thick wall shaping be equipped with compound die set portion of inlaying, compound die set portion and the position of counterpointing the fixed chamber corresponding and the shape match and fit, compound die set portion and shaping lug looks butt cooperation.
In foretell large-scale extra-deep thick wall municipal administration garbage bin injection moulding mould, compound die inlay set portion including set up in the compound die inlay set piece of the supplementary set piece bottom of extra-deep thick wall shaping, compound die inlay set piece and counterpoint the position of fixed chamber corresponding and the shape matches and suits.
In foretell large-scale extra-deep thick wall municipal administration garbage bin injection moulding mould, the garbage bin mould plastics lower mould bottom and be equipped with the liftout plate, the liftout plate in be equipped with a plurality of liftout rods along liftout plate central line symmetry, the liftout rod run through in proper order and mould plastics lower mould and shaping lug through the garbage bin.
In foretell large-scale extra-deep thick wall municipal administration garbage bin injection moulding mould, the garbage bin mould plastics and go up the mould top and be equipped with the board of moulding plastics, the board of moulding plastics in be equipped with the mainstream section of thick bamboo of moulding plastics.
In foretell large-scale extra-deep thick wall municipal administration garbage bin injection moulding mould, injection moulding board bottom be equipped with a plurality of compound dies that are the rectangular array and distribute along injection moulding board central point and insert the axle, the compound die insert the axle and run through in proper order through the garbage bin mould plastics upper die, the supplementary cover block of extra-deep thick wall shaping and the garbage bin lower mould of moulding plastics.
Compared with the prior art, the utility model has the advantages of:
1. the utility model discloses a set up the supplementary cover piece of super dark thick wall shaping subassembly and super dark thick wall shaping, carry out the cover with super dark thick wall shaping subassembly through the supplementary cover piece of super dark thick wall shaping and establish fixedly, improved injection moulding's accuracy, die cavity shaping bellying and super dark thick wall shaping subassembly looks butt form die cavity, cooperation through between super dark thick wall shaping subassembly and the die cavity shaping bellying forms super dark thick wall garbage bin, ensures the length and the degree of depth of garbage bin, reaches the wall thickness and evenly just the mould structure is comparatively compact.
2. The utility model discloses a set up garbage bin shirt rim profiled sheeting for the shirt rim structure of shaping garbage bin, one shot forming, production efficiency is higher.
Additional advantages, objects, and features of the invention 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 invention.
Drawings
Fig. 1 is an exploded schematic view of the present invention.
Fig. 2 is an exploded view in another direction of the present invention.
Fig. 3 is a structural schematic diagram of an injection molding upper die of the garbage can.
Fig. 4 is a schematic structural diagram of an injection molding lower die of the trash can.
In the figure: the garbage bin is moulded plastics lower mould 1, the garbage bin is moulded plastics and is gone up mould 2, the supplementary nest block of super dark thick wall shaping 3, counterpoint fixed cavity 4, die cavity shaping bellying 5, super dark thick wall shaping subassembly 6, super dark thick wall garbage bin shaping inserts 7, shaping counterpoint interior inserts 8, shaping lug 9, embedded counterpoint chamber 10, embedded counterpoint mould piece 11, garbage bin shirt rim forming plate 12, compound die set portion of inlaying 13, compound die set piece 14, liftout plate 15, liftout rod 16, injection molding plate 17, the mainstream section of thick bamboo 18 of moulding plastics, compound die inserted shaft 19.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings.
As shown in fig. 1-4, a large-scale extra-deep thick wall municipal administration garbage bin injection moulding mould, mould plastics mould 2 including garbage bin lower mould 1 and garbage bin, garbage bin mould plastics and be equipped with the supplementary cover block 3 of extra-deep thick wall shaping between mould 2 down 1 and the garbage bin of moulding plastics, garbage bin mould plastics and be equipped with fixed chamber 4 of counterpointing in the lower mould 1, fixed chamber 4 of counterpointing in be equipped with die cavity shaping bellying 5, the supplementary cover block 3 of extra-deep thick wall shaping corresponding with the position of the fixed chamber 4 of counterpointing, garbage bin mould plastics 2 bottoms and be equipped with extra-deep thick wall shaping subassembly 6, extra-deep thick wall shaping subassembly 6 run through that the position of supplementary cover block 3 of extra-deep thick wall shaping and extra-deep thick wall shaping subassembly 6 and die cavity shaping bellying 5 is corresponding.
In this embodiment, in the injection molding process, mould plastics lower mould 1 with the garbage bin, mould plastics and go up mould 2 and be close to each other and carry out the compound die with the supplementary collets of super dark thick wall shaping 3 and garbage bin, the supplementary collets of super dark thick wall shaping 3 overlaps super dark thick wall shaping subassembly 6 and establishes fixedly, injection moulding's accuracy has been improved, cavity shaping bellying 5 forms the die cavity with 6 looks butt of super dark thick wall shaping subassembly, cooperation through between super dark thick wall shaping subassembly 6 and the cavity shaping bellying 5 forms super dark thick wall garbage bin, ensure the length and the degree of depth of garbage bin, it is even and the mould structure is comparatively compact to reach the wall thickness.
Combine fig. 2, fig. 4 to show, super dark thick wall shaping subassembly 6 insert 7 including setting up the super dark thick wall garbage bin shaping that mould 2 bottoms were moulded plastics to the garbage bin, super dark thick wall garbage bin shaping insert 7 run through the supplementary collets 3 of super dark thick wall shaping, super dark thick wall garbage bin shaping insert 7 in be equipped with the shaping and counterpoint insert 8, the shaping counterpoint insert 8 and the cooperation of 5 looks butt of die cavity shaping bellying.
Specifically speaking, when the compound die, with the cooperation of shaping counterpoint insert 8 and 5 looks butt of die cavity shaping bellying, insert 7 through the shaping of super dark thick wall garbage bin during moulding plastics and be used for the shaping super dark thick wall garbage bin, ensure the length and the degree of depth of garbage bin, it is comparatively compact to reach even and the mould structure of wall thickness, the supplementary collets 3 of super dark thick wall shaping are inserted 7 with the shaping of super dark thick wall garbage bin and are established fixedly, avoid the shaping of super dark thick wall garbage bin to insert 7 and take place the angular migration at the in-process of moulding plastics, the accuracy of moulding plastics has been improved.
Referring to fig. 3 and 4, the cavity forming protrusion 5 includes a forming protrusion 9 disposed in the alignment fixing cavity 4, an embedded alignment cavity 10 is disposed in the forming protrusion 9, and the forming alignment insert 8 is in abutting fit with the embedded alignment cavity 10.
In this embodiment, when the compound die, the inserts 8 inserts to embedded counterpoint chamber 10 in the shaping counterpoint, through the shaping counterpoint insert 8 with embedded counterpoint chamber 10 between the butt cooperation, carry out the accurate compound die with shaping lug 9 and the shaping insert 7 of super dark thick wall garbage bin, improve the accuracy of moulding plastics.
The forming alignment inner insert 8 comprises an embedded alignment module 11 arranged in the forming insert 7 of the ultra-deep thick-wall garbage can, and the embedded alignment module 11 corresponds to the embedded alignment cavity 10 in position and is matched with the embedded alignment cavity in shape.
In this embodiment, during the compound die, embedded counterpoint module 11 inserts to embedded counterpoint chamber 10 in, through the butt cooperation between embedded counterpoint module 11 and the embedded counterpoint chamber 10, carries out the accurate compound die with shaping lug 9 and the shaping insert 7 of ultradeep thick wall garbage bin, improves the accuracy of moulding plastics.
Referring to fig. 2 and 3, a trash can skirt forming plate 12 is arranged at the bottom of the ultra-deep thick-wall trash can forming insert 7, and the trash can skirt forming plate 12 is in butt fit with the forming bump 9.
In this embodiment, the garbage can skirt forming plate 12 is used for forming a skirt structure of a garbage can.
The bottom of the ultra-deep thick-wall forming auxiliary sleeve block 3 is provided with a die assembly insert part 13, the die assembly insert part 13 corresponds to the position of the alignment fixing cavity 4 and is matched with the shape, and the die assembly insert part 13 is matched with the forming lug 9 in an abutting mode.
In this embodiment, during mold closing, the mold closing insert portion 13 is inserted into the alignment fixing cavity 4, so that the mold closing insert portion 13 is in abutting fit with the molding projection 9, and mold closing accuracy between the ultra-deep thick-wall molding auxiliary sleeve block 3 and the garbage can injection upper mold 2 is ensured.
Referring to fig. 1 and 2, the die-clamping insert portion 13 includes a die-clamping insert block 14 disposed at the bottom of the ultra-deep thick-wall forming auxiliary insert block 3, and the die-clamping insert block 14 corresponds to the alignment fixing cavity 4 in position and has a shape suitable for the alignment fixing cavity.
In the embodiment, during mold closing, the mold closing insert block 14 is inserted into the alignment fixing cavity 4, so that the mold closing insert block 14 is in abutting fit with the molding lug 9, and the mold closing precision between the ultra-deep thick-wall molding auxiliary insert block 3 and the garbage can injection upper mold 2 is ensured.
Referring to fig. 1 and 2, the bottom of the injection molding lower die 1 of the garbage can is provided with an ejector plate 15, a plurality of ejector rods 16 symmetrical along the center line of the ejector plate 15 are arranged in the ejector plate 15, and the ejector rods 16 sequentially penetrate through the injection molding lower die 1 of the garbage can and the forming lug 9.
In this embodiment, after the completion of moulding plastics, remove ejector pin 16, mould the piece through ejector pin 16 with the garbage bin after the shaping and carry out ejecting, ejecting efficiency is higher.
Referring to fig. 1 and 2, an injection molding plate 17 is arranged at the top of the injection molding upper die 2 of the garbage can, and an injection molding main flow cylinder 18 is arranged in the injection molding plate 17.
In this embodiment, during the injection molding process, the molten material is injected into the injection main flow cylinder 18, and the molten material is sent into the cavity through the injection main flow cylinder 18 for injection molding.
In the embodiment, after the mold is closed, the mold closing insert shaft 19 sequentially penetrates through the garbage can injection upper mold 2, the ultra-deep thick wall forming auxiliary sleeve block 3 and the garbage can injection lower mold 1, and the moving accuracy of the three is ensured.
The utility model discloses a theory of operation is:
in the injection molding process, the garbage can injection molding lower die 1, the ultra-deep thick wall forming auxiliary sleeve block 3 and the garbage can injection molding upper die 2 are close to each other for die assembly, after the die assembly, the die assembly inserting shaft 19 sequentially penetrates through the garbage can injection molding upper die 2, the ultra-deep thick wall forming auxiliary sleeve block 3 and the garbage can injection molding lower die 1, the moving accuracy of the three is ensured,
the ultra-deep thick wall forming auxiliary sleeve block 3 is used for fixedly sleeving the ultra-deep thick wall forming assembly 6, the precision of injection molding is improved, the forming convex block 9 is abutted with the ultra-deep thick wall forming assembly 6 to form a cavity, the ultra-deep thick wall garbage can is formed by matching the ultra-deep thick wall garbage can forming insert 7 and the forming convex block 9, the garbage can skirt edge forming plate 12 is used for forming the skirt edge structure of the garbage can, the length and the depth of the garbage can are ensured, the uniform wall thickness is achieved, and the mold structure is compact,
when the mold is closed, the mold closing insert blocks 14 are inserted into the alignment fixing cavities 4, so that the mold closing insert blocks 14 are in butt fit with the molding lugs 9, the mold closing precision between the ultra-deep thick-wall molding auxiliary insert block 3 and the garbage can injection upper mold 2 is ensured,
after the injection molding is finished, the ejector rod 16 is moved, and the molded garbage can plastic part is ejected through the ejector rod 16, so that the ejection efficiency is high.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein will be apparent to those skilled in the art without departing from the spirit of the invention.
Although terms such as the trash can injection lower die 1, the trash can injection upper die 2, the ultra-deep thick-wall forming auxiliary sleeve block 3, the alignment fixing cavity 4, the cavity forming boss 5, the ultra-deep thick-wall forming assembly 6, the ultra-deep thick-wall trash can forming insert 7, the forming alignment inner insert 8, the forming boss 9, the embedded alignment cavity 10, the embedded alignment mold block 11, the trash can skirt forming plate 12, the mold closing insert sleeve portion 13, the mold closing insert sleeve block 14, the ejector plate 15, the ejector rod 16, the injection molding plate 17, the injection molding main flow cylinder 18, the mold closing insert shaft 19 and the like are used more frequently, 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 should not be interpreted as imposing any additional limitations that are contrary to the spirit of the present invention.
Claims (10)
1. An injection molding mold for a large-scale ultra-deep thick-wall municipal garbage can comprises a garbage can injection lower mold (1) and a garbage can injection upper mold (2), it is characterized in that an ultra-deep thick-wall forming auxiliary sleeve block (3) is arranged between the garbage can injection molding lower die (1) and the garbage can injection molding upper die (2), an alignment fixing cavity (4) is arranged in the garbage can injection lower die (1), a cavity forming bulge part (5) is arranged in the alignment fixing cavity (4), the ultra-deep thick wall forming auxiliary sleeve block (3) corresponds to the position of the alignment fixing cavity (4), the bottom of the garbage can injection upper die (2) is provided with an ultra-deep thick wall forming assembly (6), the ultra-deep thick wall forming assembly (6) penetrates through the ultra-deep thick wall forming auxiliary sleeve block (3) and the ultra-deep thick wall forming assembly (6) corresponds to the cavity forming boss (5).
2. The injection molding die for the large-sized ultra-deep thick-wall municipal garbage can according to claim 1, wherein the ultra-deep thick-wall molding assembly (6) comprises an ultra-deep thick-wall garbage can molding insert (7) arranged at the bottom of the garbage can injection upper die (2), the ultra-deep thick-wall garbage can molding insert (7) penetrates through the ultra-deep thick-wall molding auxiliary sleeve block (3), a molding alignment inner insert (8) is arranged in the ultra-deep thick-wall garbage can molding insert (7), and the molding alignment inner insert (8) is in butt fit with the cavity molding bulge (5).
3. The injection molding mold for the large-scale extra-deep thick-wall municipal garbage can according to claim 2, wherein the cavity molding bulge (5) comprises a molding lug (9) arranged in the alignment fixing cavity (4), an embedded alignment cavity (10) is arranged in the molding lug (9), and the molding alignment inner insert (8) is in butt fit with the embedded alignment cavity (10).
4. The injection molding die for the large-scale ultra-deep thick-wall municipal garbage can according to claim 3, wherein the molding alignment inner insert (8) comprises an inner alignment mold block (11) arranged in the molding insert (7) of the ultra-deep thick-wall garbage can, and the inner alignment mold block (11) corresponds to the inner alignment cavity (10) in position and is matched in shape.
5. The injection molding die for the large-scale ultra-deep thick-wall municipal garbage can according to claim 4, characterized in that a garbage can skirt molding plate (12) is arranged at the bottom of the ultra-deep thick-wall garbage can molding insert (7), and the garbage can skirt molding plate (12) is in butt fit with the molding lug (9).
6. The injection molding die for the large-scale extra-deep thick-wall municipal garbage can according to claim 5, characterized in that the bottom of the extra-deep thick-wall molding auxiliary sleeve block (3) is provided with a die assembly insert part (13), the die assembly insert part (13) corresponds to the position of the alignment fixing cavity (4) and is matched with the alignment fixing cavity in shape, and the die assembly insert part (13) is matched with the molding lug (9) in an abutting mode.
7. The injection molding die for the large-scale extra-deep thick-wall municipal garbage can according to claim 6, wherein the die-closing insert part (13) comprises a die-closing insert block (14) arranged at the bottom of the extra-deep thick-wall molding auxiliary insert block (3), and the die-closing insert block (14) corresponds to the position of the alignment fixing cavity (4) and is matched with the shape.
8. The injection molding mold for the large-scale ultra-deep thick-wall municipal garbage can according to claim 7, characterized in that an ejector plate (15) is arranged at the bottom of the lower injection molding mold (1) for the garbage can, a plurality of ejector rods (16) symmetrical along the center line of the ejector plate (15) are arranged in the ejector plate (15), and the ejector rods (16) penetrate through the lower injection molding mold (1) for the garbage can and the molding lug (9) in sequence.
9. The injection molding mold for the large-scale ultra-deep thick-wall municipal garbage can according to claim 8, characterized in that an injection molding plate (17) is arranged on the top of the garbage can injection upper mold (2), and an injection main flow cylinder (18) is arranged in the injection molding plate (17).
10. The injection molding mold for the large-sized ultra-deep thick-wall municipal garbage can according to claim 9, wherein a plurality of mold closing insertion shafts (19) distributed in a rectangular array along the central point of the injection molding plate (17) are arranged at the bottom of the injection molding plate (17), and the mold closing insertion shafts (19) sequentially penetrate through the garbage can injection molding upper mold (2), the ultra-deep thick-wall molding auxiliary sleeve block (3) and the garbage can injection molding lower mold (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120652591.6U CN214820419U (en) | 2021-03-31 | 2021-03-31 | Large-scale super dark thick wall municipal administration garbage bin injection moulding mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120652591.6U CN214820419U (en) | 2021-03-31 | 2021-03-31 | Large-scale super dark thick wall municipal administration garbage bin injection moulding mould |
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| Publication Number | Publication Date |
|---|---|
| CN214820419U true CN214820419U (en) | 2021-11-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120652591.6U Active CN214820419U (en) | 2021-03-31 | 2021-03-31 | Large-scale super dark thick wall municipal administration garbage bin injection moulding mould |
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| CN (1) | CN214820419U (en) |
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2021
- 2021-03-31 CN CN202120652591.6U patent/CN214820419U/en active Active
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