CN215791417U - Non-contact large plastic garbage can putting mold for community - Google Patents
Non-contact large plastic garbage can putting mold for community Download PDFInfo
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- CN215791417U CN215791417U CN202122187245.8U CN202122187245U CN215791417U CN 215791417 U CN215791417 U CN 215791417U CN 202122187245 U CN202122187245 U CN 202122187245U CN 215791417 U CN215791417 U CN 215791417U
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Abstract
The utility model belongs to the technical field of molds, and particularly relates to a non-contact large plastic garbage can casting mold for communities. The utility model comprises an injection lower die and an injection upper die, wherein a forming insert is arranged between the injection lower die and the injection upper die, and the injection lower die and the injection upper die are respectively matched with the forming insert in a clamping manner. When the injection molding machine is used for injection molding, the injection lower die and the injection upper die are close to each other, so that the top of the molding insert is abutted against the injection lower die, the bottom of the molding insert is abutted against the injection lower die, the molding insert penetrates through the surrounding type auxiliary molding assembly, a complete cavity is formed between the surrounding type auxiliary molding assembly and the molding insert, molten materials are injected from an injection molding part, the surrounding type auxiliary molding assembly can improve the molding precision of the peripheral part of the molding part in the injection molding process, and meanwhile, the surrounding type auxiliary molding assembly is of an assembled structure, so that the maintenance and replacement difficulty is greatly reduced in the daily use process, the manufacturing cost is reduced, and the economic benefit is improved.
Description
Technical Field
The utility model belongs to the technical field of molds, and relates to a non-contact large plastic garbage can casting mold for communities.
Background
An injection mold is a tool for producing plastic products; can mass-produce some plastic parts with complex shapes. The injection mold is generally composed of a movable mold and a fixed mold, during production, the mold is installed in an injection molding machine, heated and melted plastic is injected into a mold cavity of the injection mold by the injection molding machine from high pressure, after cooling and solidification, the injection molding machine pulls the movable mold and the fixed mold to separate, and then an injection molded finished product is pushed out by an ejection mechanism, so that one-time injection molding is completed. When the existing injection mold is used for producing a plastic part of a garbage can, the forming precision of the periphery of the existing injection mold is general, the maintenance and the replacement of a forming part of the mold are troublesome, the manufacturing cost is high, and the economic benefit is general.
In order to overcome the defects of the prior art, people continuously explore and provide various solutions, for example, a chinese patent discloses a garbage can injection mold [ application number: 201920897220.7], including cover half die holder and movable die holder, from the top down be equipped with fixed die plate, mould plastics the chamber between cover half die holder and the movable die holder in proper order, with mould plastics chamber complex core and movable die plate, be provided with down between cover half die holder and the movable die holder both sides support the piece and support the piece with supporting the piece matched with on down, support the piece department down and be provided with the balancing weight, the balancing weight drives dustbin global movement, be provided with movable pull rod on the balancing weight, activity pull rod one end sets up on the connecting plate, and the other end setting supports the top with movable die holder surface in the balancing weight mutually, be equipped with the recess on the activity pull rod, locking device has been inserted in the recess, locking device includes shaft-shaped part and second spring, cover half die holder top is equipped with the mouth of moulding plastics, the mouth top of moulding plastics is equipped with the position circle. The utility model has the advantages that: the cooling speed is fast, and can automatic drawing of patterns. But this scheme is when the production garbage bin moulds the piece, and its periphery shaping precision is still comparatively general, and the shaping part maintenance and the change of mould are comparatively troublesome, have the defect that manufacturing cost is higher and economic benefits is comparatively general.
Disclosure of Invention
The utility model aims to solve the problems and provides a non-contact large plastic garbage can throwing mold for communities.
In order to achieve the purpose, the utility model adopts the following technical scheme:
the utility model provides a large-scale plastic refuse can mould is put in with non-contact to community, includes the lower mould of moulding plastics and moulds plastics the mould, mould plastics the lower mould and mould plastics and be equipped with the shaping between the mould and insert, mould plastics the lower mould and mould plastics and insert mutually joint cooperation with the shaping respectively with the shaping, the lower mould of moulding plastics on be equipped with the auxiliary forming subassembly of enclosed, the auxiliary forming subassembly of enclosed correspond with the position that the shaping was inserted, mould plastics the upper mould top and be equipped with the injection molding.
In foretell community puts in large-scale plastic garbage bin mould with non-contact, the supplementary shaping subassembly of surround type include a plurality of collet fixed blocks that set up on the lower mould of moulding plastics, the collet fixed block on be equipped with the outer surrounding shaping piece, the outer surrounding shaping piece corresponding with the position that the shaping was inserted.
In the non-contact large-sized plastic garbage can throwing mold for communities, the bottom support fixing block is in butt fit with the injection lower mold, the plurality of outer surrounding forming blocks are arranged in a surrounding mode to form a central cavity, the forming insert blocks correspond to the central cavity in position, the inner sides of the outer surrounding forming blocks are provided with hole groove forming portions, and the hole groove forming portions correspond to the central cavity in position.
In the non-contact large-sized plastic garbage can mold for community use, the hole groove forming part comprises a plurality of convex blocks arranged on the inner side of the outer enclosure forming block, the convex blocks are cylindrical, the positions of the convex blocks and the forming insert blocks are corresponding, and a horizontal connecting piece is arranged between the outer enclosure forming block and the bottom support fixing block.
In the large-scale plastic refuse bucket mould of non-contact input for foretell community, horizontal connecting piece including setting up the external connection board between outer enclosure forming block and the collet fixed block, external connection board in be equipped with a plurality of avris grooves along external connection board central line symmetry, outer enclosure forming block and collet fixed block between be equipped with the horizontally connect strip, the horizontally connect strip extend to let in to avris inslot and horizontally connect strip and external connection board looks butt cooperation.
In foretell large-scale plastic refuse can mould is put in with non-contact in community, the outsourcing enclose the shaping piece in be equipped with a plurality of counterpoint poles along outsourcing enclosure piece central line symmetry, the lower mould of moulding plastics in be equipped with a plurality of counterpoint holes, counterpoint pole and counterpoint hole joint cooperation, the lower mould of moulding plastics on be equipped with the lower part joint spare of inserting, lower part joint spare of inserting and shaping insert mutually the joint cooperation.
In foretell community puts in large-scale plastic garbage bin mould with non-contact, the lower part joint spare of inserting including setting up the lower part joint arch of inserting on the lower mould of moulding plastics, the shaping bottom of inserting be equipped with the lower groove, the lower part joint arch of inserting cooperate with the lower groove joint.
In the non-contact large-scale plastic garbage bin mould of puting in for the community of foretell, mould plastics and go up the mould bottom and be equipped with the counterpoint groove of inserting, the shaping top of inserting with insert counterpoint groove looks joint cooperation.
In the non-contact large-scale plastic dustbin mould of puting in for community of foretell, the injection molding including set up in the mainboard of moulding plastics of mould top of moulding plastics, the mainboard of moulding plastics in be equipped with the master hole of moulding plastics.
In the non-contact large-sized plastic garbage can casting mold for communities, an injection molding runner is arranged in the injection molding upper mold, and the injection molding main hole is communicated with the injection molding runner.
Compared with the prior art, the utility model has the advantages that:
1. when the injection molding machine is used for injection molding, the injection lower die and the injection upper die are close to each other, so that the top of the molding insert is abutted against the injection lower die, the bottom of the molding insert is abutted against the injection lower die, the molding insert penetrates through the surrounding type auxiliary molding assembly, a complete cavity is formed between the surrounding type auxiliary molding assembly and the molding insert, molten materials are injected from an injection molding part, the surrounding type auxiliary molding assembly can improve the molding precision of the peripheral part of the molding part in the injection molding process, and meanwhile, the surrounding type auxiliary molding assembly is of an assembled structure, so that the maintenance and replacement difficulty is greatly reduced in the daily use process, the manufacturing cost is reduced, and the economic benefit is improved.
2. According to the utility model, the external connecting plate is arranged for connecting the external surrounding forming block and the bottom support fixing block, the horizontal connecting strip is used for connecting and fixing the adjacent external surrounding forming block, so that the adjacent external surrounding forming blocks are kept in a close-fitting state, the phenomenon that materials leak due to gaps is avoided, and the side groove plays a clamping role in the horizontal connecting strip.
Additional advantageous 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 die comprises an injection molding lower die 1, an injection molding upper die 2, a molding insert 3, an enclosed auxiliary molding component 4, an injection molding part 5, a bottom support fixing block 6, an outer enclosed block 7, a central cavity 8, a hole groove molding part 9, a bump 10, a horizontal connecting piece 11, an outer connecting plate 12, a side groove 13, a horizontal connecting strip 14, an alignment rod 15, an alignment hole 16, an insert lower clamping piece 17, an insert lower clamping protrusion 18, a lower groove 19, an insert alignment groove 20, an injection molding main board 21, an injection molding main hole 22 and an injection molding runner 23.
Detailed Description
The utility model is further described below with reference to the accompanying drawings.
As shown in fig. 1-4, a non-contact large plastic garbage can releasing mold for communities comprises an injection molding lower mold 1 and an injection molding upper mold 2, wherein a forming insert 3 is arranged between the injection molding lower mold 1 and the injection molding upper mold 2, the injection molding lower mold 1 and the injection molding upper mold 2 are respectively matched with the forming insert 3 in a clamping manner, an enclosed auxiliary forming assembly 4 is arranged on the injection molding lower mold 1, the enclosed auxiliary forming assembly 4 corresponds to the forming insert 3 in position, and an injection molding part 5 is arranged above the injection molding upper mold 2.
In this embodiment, when moulding plastics, will mould plastics lower mould 1 and mould plastics upper mould 2 and be close to each other, make the shaping insert 3 top and mould plastics lower mould 1 and offset, the shaping insert 3 bottom and mould plastics lower mould 1 looks butt, the shaping insert 3 runs through enclosed auxiliary forming subassembly 4, enclosed auxiliary forming subassembly 4 and shaping insert and form complete die cavity between 3, the melting material pours into from injection molding 5, in the process of moulding plastics, enclosed auxiliary forming subassembly 4 can improve the fashioned precision of the peripheral portion of moulding, enclosed auxiliary forming subassembly 4 adopts assembled structure simultaneously, greatly reduced the degree of difficulty of maintenance and change in daily use, manufacturing cost is reduced, economic benefits has been improved.
Referring to fig. 1 and 3, the surrounding auxiliary forming assembly 4 includes a plurality of bottom support fixing blocks 6 disposed on the lower injection mold 1, the bottom support fixing blocks 6 are provided with surrounding blocks 7, and the surrounding blocks 7 correspond to the forming inserts 3.
Specifically speaking, collet fixed block 6 is used for with the lower mould 1 looks butt cooperation of moulding plastics, and at the in-process of moulding plastics, the cooperation shaping of outsourcing enclosure piece 7 inserts 3 and forms complete die cavity, and outsourcing enclosure piece 7 adopts assembled structure, greatly reduced the degree of difficulty of maintenance and change in daily use, reduced manufacturing cost, improved economic benefits.
Referring to fig. 3 and 4, the bottom support fixing block 6 is in abutting fit with the injection lower die 1, the plurality of outer surrounding forming blocks 7 are arranged in a surrounding mode to form a central cavity 8, the forming insert 3 corresponds to the central cavity 8, a hole and groove forming portion 9 is arranged on the inner side of each outer surrounding forming block 7, and the hole and groove forming portion 9 corresponds to the central cavity 8.
In the embodiment, a plurality of surrounding forming blocks 7 are arranged in a surrounding mode to form a central cavity 8, the forming insert 3 penetrates through the central cavity 8 to form a complete cavity, and in the injection molding process, the hole groove forming portion 9 is used for synchronous injection molding and is of a garbage can plastic part peripheral hole groove structure, secondary processing is not needed, the working procedures are saved, and the production efficiency is improved.
The hole groove forming part 9 comprises a plurality of convex blocks 10 arranged on the inner side of the outer surrounding forming block 7, the convex blocks 10 are cylindrical, the positions of the convex blocks 10 and the forming insert 3 correspond to each other, and a horizontal connecting piece 11 is arranged between the outer surrounding forming block 7 and the bottom support fixing block 6.
In this embodiment, lug 10 is at the in-process of moulding plastics for synchronous moulding plastics and be the peripheral hole groove structure of garbage bin plastic part, need not to carry out secondary operation, has saved the process, has improved production efficiency, and horizontal connecting piece 11 is used for connecting fixed adjacent outer surrounding forming piece 7 for adjacent outer surrounding forming piece 7 keeps hugging closely the state, avoids appearing the clearance, leads to the material to leak.
Combine fig. 3, fig. 4 to show, horizontal connecting piece 11 including set up in the external connection board 12 between outer enclosure forming block 7 and collet fixed block 6, external connection board 12 in be equipped with a plurality of avris grooves 13 along the symmetry of external connection board 12 central line, outer enclosure forming block 7 and collet fixed block 6 between be equipped with horizontal connecting strip 14, horizontal connecting strip 14 extend and let in to avris inslot 13 and horizontal connecting strip 14 and the cooperation of external connection board 12 looks butt.
In this embodiment, the external connection plate 12 is used for connecting the external enclosure forming block 7 and the bottom support fixing block 6, and the horizontal connection strip 14 is used for connecting and fixing the adjacent external enclosure forming block 7, so that the adjacent external enclosure forming block 7 keeps a close-fitting state, a gap is avoided, leakage of a material is caused, and the side groove 13 plays a clamping role in the horizontal connection strip 14.
Referring to fig. 1 and 2, a plurality of aligning rods 15 are arranged in the outer enclosure forming block 7 and are symmetrical along the central line of the outer enclosure forming block 7, a plurality of aligning holes 16 are arranged in the injection molding lower die 1, the aligning rods 15 are in clamping fit with the aligning holes 16, an insert lower clamping piece 17 is arranged on the injection molding lower die 1, and the insert lower clamping piece 17 is in clamping fit with the forming insert 3.
In this embodiment, the alignment rod 15 has a positioning effect on the outer surrounding forming block 7, and the insert lower clamping piece 17 is used for fixing the bottom of the forming insert 3, so that the forming insert 3 is prevented from rotating circumferentially and deviating angularly in the die assembly process.
The lower insert clamping piece 17 comprises an insert lower clamping protrusion 18 arranged on the injection lower die 1, a lower groove 19 is formed in the bottom of the forming insert 3, and the insert lower clamping protrusion 18 is in clamping fit with the lower groove 19.
In this embodiment, during mold closing, the insert lower clamping protrusion 18 is inserted into the lower groove 19, and the clamping fit between the insert lower clamping protrusion 18 and the lower groove 19 is used for fixing the bottom of the forming insert 3, so as to prevent the forming insert 3 from rotating circumferentially and shifting angularly during mold closing.
Referring to fig. 1 and 2, an insert aligning groove 20 is formed in the bottom of the upper injection mold 2, and the top of the forming insert 3 is in clamping fit with the insert aligning groove 20.
In this embodiment, during mold closing, the top of the forming insert 3 is inserted into the insert aligning groove 20, and the top of the forming insert 3 is fixed by the clamping fit between the top of the forming insert 3 and the insert aligning groove 20.
Referring to fig. 1, the injection molded part 5 includes an injection molded main plate 21 disposed above the injection mold 2, and the injection molded main plate 21 is provided with an injection molded main hole 22 therein.
In this embodiment, during the injection molding process, the molten material is injected from the injection main hole 22 in the injection main plate 21.
Referring to fig. 1, an injection molding runner 23 is arranged in the injection upper die 2, and the injection molding main hole 22 is communicated with the injection molding runner 23.
In this embodiment, after being injected through the injection main hole 22, the molten material is injected into the cavity through the injection runner 23, thereby completing injection molding.
The working principle of the utility model is as follows:
when in injection molding, the injection molding lower die 1 and the injection molding upper die 2 are close to each other, so that the top of the molding insert 3 is abutted against the injection molding lower die 1, the bottom of the molding insert 3 is abutted against the injection molding lower die 1, when in die assembly, the insert lower clamping bulge 18 is inserted into the lower groove 19, and is used for fixing the bottom of the molding insert 3 through the clamping fit between the insert lower clamping bulge 18 and the lower groove 19, so that the circumferential rotation and the angular deviation of the molding insert 3 are avoided in the die assembly process, the top of the molding insert 3 is inserted into the insert aligning groove 20, and the fixing of the top of the molding insert 3 is completed through the clamping fit between the top of the molding insert 3 and the insert aligning groove 20,
the plurality of outer surrounding forming blocks 7 are arranged in a surrounding mode to form a central cavity 8, the forming insert 3 penetrates through the central cavity 8 to form a complete cavity, in the injection molding process, the hole groove forming part 9 is used for synchronous injection molding to form a garbage can plastic part peripheral hole groove structure, secondary processing is not needed, the working procedures are saved, the production efficiency is improved, molten materials are injected from an injection main hole 22 in an injection main board 21 and are injected into the cavity through an injection runner 23 to complete injection molding, the outer surrounding forming blocks 7 adopt an assembly type structure, the difficulty of maintenance and replacement is greatly reduced in the daily use process, the manufacturing cost is reduced, and the economic benefit is improved,
the external connection board 12 is used for connecting the external enclosure forming block 7 and the bottom support fixing block 6, the horizontal connection strips 14 are used for connecting and fixing the adjacent external enclosure forming block 7, the adjacent external enclosure forming block 7 keeps a close-fitting state, the occurrence of gaps is avoided, the material leakage is caused, and the side grooves 13 play a role in clamping the horizontal connection strips 14.
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 the terms injection lower mold 1, injection upper mold 2, molding insert 3, surrounding auxiliary molding assembly 4, injection molding piece 5, mounting fixing block 6, surrounding block 7, central cavity 8, hole groove forming part 9, protrusion 10, horizontal connecting piece 11, external connecting plate 12, side groove 13, horizontal connecting strip 14, alignment rod 15, alignment hole 16, insert lower clamping piece 17, insert lower clamping protrusion 18, lower groove 19, insert alignment groove 20, injection main plate 21, injection main hole 22, injection runner 23, 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. The utility model provides a large-scale plastic refuse can mould is put in with non-contact to community, is including moulding plastics lower mould (1) and mould (2) on moulding plastics, its characterized in that, mould plastics lower mould (1) and mould plastics and be equipped with the shaping between mould (2) and insert (3), mould plastics lower mould (1) and mould plastics upper mould (2) insert (3) with the shaping respectively and insert mutually the joint cooperation, mould plastics lower mould (1) on be equipped with surrounding type auxiliary forming subassembly (4), surrounding type auxiliary forming subassembly (4) and the shaping position of inserting (3) corresponding, mould plastics upper mould (2) top be equipped with injection molding (5).
2. The community non-contact large-sized plastic garbage can releasing mold according to claim 1, wherein the surrounding type auxiliary forming assembly (4) comprises a plurality of bottom support fixing blocks (6) arranged on the lower injection molding die (1), the bottom support fixing blocks (6) are provided with outer surrounding forming blocks (7), and the outer surrounding forming blocks (7) correspond to the forming insert blocks (3).
3. The community non-contact large-sized plastic garbage can releasing mold according to claim 2, wherein the bottom support fixing block (6) is in butt fit with the injection lower mold (1), the plurality of outer surrounding forming blocks (7) are arranged in a surrounding mode to form a central cavity (8), the forming insert (3) corresponds to the central cavity (8), the inner side of each outer surrounding forming block (7) is provided with a hole and groove forming portion (9), and the hole and groove forming portion (9) corresponds to the central cavity (8).
4. The community mold for releasing large plastic garbage cans in a non-contact manner according to claim 3, wherein the hole groove forming part (9) comprises a plurality of convex blocks (10) arranged on the inner side of the outer surrounding forming block (7), the convex blocks (10) are cylindrical, the positions of the convex blocks (10) and the forming insert blocks (3) correspond to each other, and a horizontal connecting piece (11) is arranged between the outer surrounding forming block (7) and the bottom support fixing block (6).
5. The community mold for non-contact throwing of large plastic garbage cans according to claim 4, wherein the horizontal connecting member (11) comprises an external connecting plate (12) arranged between the outer surrounding forming block (7) and the bottom support fixing block (6), a plurality of side grooves (13) symmetrical along the center line of the external connecting plate (12) are formed in the external connecting plate (12), a horizontal connecting strip (14) is arranged between the outer surrounding forming block (7) and the bottom support fixing block (6), and the horizontal connecting strip (14) extends into the side grooves (13) and is matched with the external connecting plate (12) in a butting mode that the horizontal connecting strip (14) is abutted to the external connecting plate (12).
6. The community non-contact large-sized plastic garbage can releasing mold according to claim 5, wherein a plurality of aligning rods (15) symmetrical along the center line of the outer surrounding forming block (7) are arranged in the outer surrounding forming block (7), a plurality of aligning holes (16) are arranged in the lower injection molding die (1), the aligning rods (15) are in clamping fit with the aligning holes (16), an insert lower portion clamping piece (17) is arranged on the lower injection molding die (1), and the insert lower portion clamping piece (17) is in clamping fit with the forming insert (3).
7. The community mold for releasing large plastic garbage cans in a non-contact manner according to claim 6, wherein the insert lower clamping piece (17) comprises an insert lower clamping protrusion (18) arranged on the injection lower mold (1), the bottom of the molding insert (3) is provided with a lower groove (19), and the insert lower clamping protrusion (18) is in clamping fit with the lower groove (19).
8. The community mold for releasing large plastic garbage cans in a non-contact manner according to claim 7, wherein the injection upper mold (2) is provided with an insert aligning groove (20) at the bottom, and the top of the molding insert (3) is in clamping fit with the insert aligning groove (20).
9. The community-used non-contact large-sized plastic garbage can releasing mold according to claim 8, wherein the injection molding part (5) comprises an injection molding main board (21) arranged above the injection molding upper mold (2), and an injection molding main hole (22) is formed in the injection molding main board (21).
10. The community-used non-contact large-sized plastic garbage can feeding mold according to claim 9, wherein an injection molding runner (23) is arranged in the injection molding upper mold (2), and the injection molding main hole (22) is communicated with the injection molding runner (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122187245.8U CN215791417U (en) | 2021-09-10 | 2021-09-10 | Non-contact large plastic garbage can putting mold for community |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122187245.8U CN215791417U (en) | 2021-09-10 | 2021-09-10 | Non-contact large plastic garbage can putting mold for community |
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| Publication Number | Publication Date |
|---|---|
| CN215791417U true CN215791417U (en) | 2022-02-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122187245.8U Active CN215791417U (en) | 2021-09-10 | 2021-09-10 | Non-contact large plastic garbage can putting mold for community |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114986788A (en) * | 2022-05-12 | 2022-09-02 | 江西科恒照明电器有限公司 | Forming device is used in production of intelligence garbage bin plastic part |
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2021
- 2021-09-10 CN CN202122187245.8U patent/CN215791417U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114986788A (en) * | 2022-05-12 | 2022-09-02 | 江西科恒照明电器有限公司 | Forming device is used in production of intelligence garbage bin plastic part |
| CN114986788B (en) * | 2022-05-12 | 2024-05-07 | 江西科恒照明电器有限公司 | Forming device is used in production of intelligent garbage bin plastic parts |
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