CN215039658U - Rubber coating injection mold for plastic folding washbasin for children - Google Patents

Rubber coating injection mold for plastic folding washbasin for children Download PDF

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Publication number
CN215039658U
CN215039658U CN202121197715.2U CN202121197715U CN215039658U CN 215039658 U CN215039658 U CN 215039658U CN 202121197715 U CN202121197715 U CN 202121197715U CN 215039658 U CN215039658 U CN 215039658U
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washbasin
mould
edge
folding
forming
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CN202121197715.2U
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Chinese (zh)
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张章勇
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Taizhou Hengbei Baby Products Co ltd
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Taizhou Hengbei Baby Products Co ltd
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Abstract

The utility model belongs to the technical field of the mould, especially, relate to a folding washbasin rubber coating injection mold of children's plastics. The utility model discloses, mould plastics the mould and fold washbasin lower mould including folding washbasin, folding washbasin mould plastics and be equipped with washbasin shaping convex part in the lower mould, folding washbasin mould plastics and be equipped with washbasin shaping concave part in the mould, the position of washbasin shaping concave part and washbasin shaping convex part corresponding and the shape matches and suits. The utility model discloses a set up washbasin rubber coating design subassembly, when moulding plastics, mould plastics the mould and the folding lower mould of moulding plastics of washbasin is close to each other with folding washbasin, make washbasin shaping concave part hug closely the formation die cavity with washbasin shaping convex part, send into the molten material to the die cavity through the portion of moulding plastics, accomplish and mould plastics, washbasin rubber coating design subassembly can mould the piece to folding washbasin and carry out the basin limit rubber coating and stereotype when moulding plastics, play auxiliary forming's effect, improved the accuracy that folding washbasin was moulded plastics, it is higher to mould a quality.

Description

Rubber coating injection mold for plastic folding washbasin for children
Technical Field
The utility model belongs to the technical field of the mould, a folding washbasin rubber coating injection mold of children's plastics is related to.
Background
The mould is various moulds and tools for obtaining required products by injection molding, blow molding, extrusion, die casting or forging forming, smelting, stamping and other methods in industrial production. In short, a mold is a tool used to make a shaped article, the tool being made up of various parts, different molds being made up of different parts. The processing of the appearance of an article is realized mainly through the change of the physical state of a formed material. At present, in a mold for producing the washbasin on the market, the basin edge rubber coating part of the washbasin is difficult to be synchronously injection-molded in the injection molding process, secondary processing is needed after injection molding, and the precision and the quality of a plastic part are relatively common.
In order to overcome the defects of the prior art, people continuously explore and propose various solutions, for example, a washbasin mold is disclosed in the Chinese patent application number: 201820241377.X ], its technical scheme main points are that go up the mould and include the upper die base and set up the last die cavity in the upper die base, go up the die cavity and include the terrace die, set up in terrace die week side anchor ring A, set up in anchor ring B of anchor ring A week side and set up the lug between anchor ring A and terrace die, anchor ring A and anchor ring B are the echelonment and distribute, and are equipped with a plurality of recesses on anchor ring A, and each recess all is the arc form, the lower mould includes the die holder and sets up the lower die cavity in the die holder, and the week side at the edge of lower die cavity is equipped with two stoppers, two stopper symmetries set up, the utility model is suitable for a mould technical field. However, the basin edge rubber coating part of the washbasin is still difficult to be synchronously injection-molded in the injection molding process, secondary processing is needed after injection molding, and the defects of common precision and quality of the plastic part exist.
Disclosure of Invention
The utility model aims at the above-mentioned problem, a folding washbasin rubber coating injection mold of children's plastics is provided.
In order to achieve the above purpose, the utility model adopts the following technical proposal:
the utility model provides a folding washbasin rubber coating injection mold of children's plastics, moulds plastics the mould and the folding washbasin lower mould of moulding plastics including folding washbasin, folding washbasin mould plastics and be equipped with washbasin shaping convex part in the lower mould, folding washbasin mould plastics and be equipped with washbasin shaping concave part in the mould, the position of washbasin shaping concave part and washbasin shaping convex part corresponding and the shape matches and suits, washbasin shaping concave part and washbasin shaping convex part between be equipped with washbasin rubber coating and stereotype the subassembly, folding washbasin mould plastics and mould the top and be equipped with the portion of moulding plastics.
In the child plastic folding washbasin rubber coating injection mold, the washbasin rubber coating shaping assembly comprises a washbasin outer edge rubber coating annular plate arranged between the washbasin forming concave part and the washbasin forming convex part, the washbasin outer edge rubber coating annular plate corresponds to the washbasin forming convex part in position and is matched with the washbasin forming convex part in shape, and a washbasin inner edge forming positioning piece is arranged on the washbasin outer edge rubber coating annular plate.
In the plastic folding washbasin rubber-coating injection mold for children, the washbasin inner edge forming positioning piece corresponds to the washbasin forming concave part in position and is matched with the washbasin forming concave part in shape, and the washbasin inner edge forming positioning piece is matched with the washbasin outer edge rubber-coating ring plate in a clamping manner.
In the above child plastic folding washbasin rubber-coating injection mold, the washbasin inner edge forming positioning piece comprises a washbasin inner edge forming ring block arranged on a washbasin outer edge rubber-coating ring plate, the washbasin inner edge forming ring block corresponds to the washbasin forming concave part in position and is matched in shape, and the washbasin inner edge forming ring block is matched with the washbasin outer edge rubber-coating ring plate in a clamping manner.
In the plastic folding washbasin rubber-coating injection mold for children, the diameter of the washbasin inner edge forming ring block is smaller than that of the washbasin outer edge rubber-coating ring plate, and the washbasin inner edge forming ring block is provided with the washbasin arc edge forming ring plate.
In the child plastic folding washbasin rubber coating injection mold, the diameter of the washbasin arc edge forming ring plate is smaller than that of the washbasin inner edge forming ring block, and the washbasin outer edge rubber coating ring plate is in butt fit with the washbasin forming concave part.
In the rubber coating injection mold for the child plastic folding washbasin, the washbasin forming convex part comprises a rubber coating ring plate clamping bulge arranged in the folding washbasin injection upper mold, and the rubber coating ring plate clamping bulge is matched with the rubber coating ring plate on the outer edge of the washbasin in a clamping manner.
In the rubber coating injection mold for the child plastic folding washbasin, the washbasin forming concave part comprises a washbasin forming concave cavity arranged in the folding washbasin injection upper mold, and the washbasin forming concave cavity corresponds to the position of the rubber coating ring plate clamping bulge.
In the rubber coating injection mold for the child plastic folding washbasin, the folding washbasin injection mold is internally provided with a plurality of ring plate aligning rods, the washbasin arc edge forming ring plate is internally provided with a plurality of aligning rod insertion holes, and the ring plate aligning rods are in clamping fit with the aligning rod insertion holes.
In the rubber coating injection mold for the plastic folding washbasin for children, the injection molding part comprises an injection molding plate support arranged at the top of an injection mold of the folding washbasin, an injection molding plate is arranged at the top of the injection molding plate support, and a main injection molding hole is formed in the injection molding plate.
Compared with the prior art, the utility model has the advantages of:
1. the utility model discloses a set up washbasin rubber coating design subassembly, when moulding plastics, mould plastics the mould and the folding lower mould of moulding plastics of washbasin is close to each other with folding washbasin, make washbasin shaping concave part hug closely the formation die cavity with washbasin shaping convex part, send into the molten material to the die cavity through the portion of moulding plastics, accomplish and mould plastics, washbasin rubber coating design subassembly can mould the piece to folding washbasin and carry out the basin limit rubber coating and stereotype when moulding plastics, play auxiliary forming's effect, improved the accuracy that folding washbasin was moulded plastics, it is higher to mould a quality.
2. The utility model discloses when the compound die, through the protruding joint cooperation between the ring plate of rubber coating ring plate joint and the washbasin outer fringe rubber coating ring plate, play fixed effect to washbasin outer fringe rubber coating ring plate, avoid washbasin outer fringe rubber coating ring plate to take place to rock, ensured the precision of moulding plastics.
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 schematic diagram of the local explosion of the present invention.
In the figure: the folding washbasin comprises an injection molding upper die 1 of a folding washbasin, an injection molding lower die 2 of the folding washbasin, a washbasin molding convex part 3, a washbasin molding concave part 4, a washbasin rubber coating shaping assembly 5, an injection molding part 6, a washbasin outer edge rubber coating ring plate 7, a washbasin inner edge molding positioning part 8, a washbasin inner edge molding ring block 9, a washbasin arc edge molding ring plate 10, a rubber coating ring plate clamping bulge 11, a washbasin molding concave cavity 12, a ring plate aligning rod 13, an aligning rod inserting hole 14, an injection molding plate support 15, an injection molding plate 16 and a main injection molding hole 17.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings.
As shown in fig. 1-3, a child plastic folding washbasin rubber coating injection mold comprises a folding washbasin injection mold 1 and a folding washbasin injection mold lower mold 2, wherein a washbasin forming convex part 3 is arranged in the folding washbasin injection mold lower mold 2, a washbasin forming concave part 4 is arranged in the folding washbasin injection mold 1, the washbasin forming concave part 4 corresponds to the washbasin forming convex part 3 in position and is matched with the washbasin forming convex part in shape, a washbasin rubber coating shaping component 5 is arranged between the washbasin forming concave part 4 and the washbasin forming convex part 3, and an injection molding washbasin 6 is arranged at the top of the folding washbasin injection mold 1.
In this embodiment, when moulding plastics, mould plastics upper die 1 and folding washbasin with folding washbasin and mould plastics lower mould 2 and be close to each other for washbasin shaping concave part 4 hugs closely with washbasin shaping convex part 3 and forms the die cavity, sends into the die cavity through portion 6 of moulding plastics with the melting material in, accomplishes and moulds plastics, and washbasin rubber coating design subassembly 5 can carry out the basin limit rubber coating to folding washbasin plastic part and stereotype when moulding plastics, plays the effect of auxiliary forming, has improved the accuracy that folding washbasin was moulded plastics, and it is higher to mould a quality.
Referring to fig. 1 and 3, the washbasin encapsulating and shaping assembly 5 comprises a washbasin outer edge encapsulating ring plate 7 arranged between the washbasin forming concave part 4 and the washbasin forming convex part 3, the washbasin outer edge encapsulating ring plate 7 corresponds to the washbasin forming convex part 3 in position and is matched in shape, and a washbasin inner edge forming positioning part 8 is arranged on the washbasin outer edge encapsulating ring plate 7.
Specifically, in the injection molding process, the washbasin outer edge rubber coating ring plate 7 can carry out basin edge rubber coating shaping on the folded washbasin plastic part, and the washbasin inner edge forming positioning piece 8 is used for carrying out inner edge forming on the folded washbasin plastic part, so that the auxiliary forming effect is achieved, meanwhile, the positioning effect is achieved, the injection molding accuracy of the folded washbasin is improved, and the plastic part quality is high.
Referring to fig. 1 and 2, the washbasin inner edge forming positioning piece 8 corresponds to the washbasin forming concave part 4 in position and is matched in shape, and the washbasin inner edge forming positioning piece 8 is matched with the washbasin outer edge rubber-coated ring plate 7 in a clamping manner.
In the embodiment, the washbasin inner edge forming positioning piece 8 is matched with the washbasin outer edge rubber coating ring plate 7 in a clamping manner, so that the stability of a plastic part cavity is ensured in the die assembly process.
The washbasin inner edge forming positioning piece 8 comprises a washbasin inner edge forming ring block 9 arranged on the washbasin outer edge rubber coating ring plate 7, the washbasin inner edge forming ring block 9 corresponds to the washbasin forming concave part 4 in position and is matched in shape, and the washbasin inner edge forming ring block 9 is matched with the washbasin outer edge rubber coating ring plate 7 in a clamping mode.
In the embodiment, the washbasin inner edge forming ring block 9 is used for assisting in forming the washbasin inner edge in the injection molding process, secondary processing of the washbasin inner edge is not needed, the injection molding accuracy of the folding washbasin is improved, and the quality of a plastic part is high.
Referring to fig. 3, the diameter of the washbasin inner edge forming ring block 9 is smaller than that of the washbasin outer edge rubber-coated ring plate 7, and a washbasin arc edge forming ring plate 10 is arranged on the washbasin inner edge forming ring block 9.
In the embodiment, the diameter of the washbasin inner edge forming ring block 9 is smaller than that of the washbasin outer edge rubber coating ring plate 7, the inner edge and the outer edge are clearly separated, and the washbasin arc edge forming ring plate 10 is used for forming the washbasin arc edge.
The diameter of the washbasin arc edge forming ring plate 10 is smaller than that of the washbasin inner edge forming ring block 9, and the washbasin outer edge rubber coating ring plate 7 is in butt fit with the washbasin forming concave part 4.
In the embodiment, the diameter of the washbasin arc edge forming ring plate 10 is smaller than that of the washbasin inner edge forming ring block 9, so that the washbasin inner arc edge can be formed conveniently, and the arc edge is ensured to be of an inverted buckle type.
The washbasin forming convex part 3 comprises a rubber-coated ring plate clamping bulge 11 arranged in the folding washbasin injection upper die 1, and the rubber-coated ring plate clamping bulge 11 is in clamping fit with the rubber-coated ring plate 7 on the outer edge of the washbasin.
In the embodiment, when the die is closed, the rubber-coated ring plate 7 is fixed by the clamping matching between the rubber-coated ring plate clamping bulge 11 and the rubber-coated ring plate 7 at the outer edge of the washbasin, so that the rubber-coated ring plate 7 at the outer edge of the washbasin is prevented from shaking, and the injection molding precision is ensured.
Referring to fig. 2, the washbasin forming concave part 4 comprises a washbasin forming concave cavity 12 arranged in the folding washbasin injection upper die 1, and the washbasin forming concave cavity 12 corresponds to the position of the rubber-coated ring plate clamping bulge 11.
In this embodiment, the washbasin forming cavity 12 is used for corresponding to the rubber-coated ring plate clamping protrusion 11, and a complete cavity is formed after the die assembly.
Referring to fig. 1 and 3, a plurality of ring plate alignment rods 13 are arranged in the upper die 1 for injection molding of the folding washbasin, a plurality of alignment rod insertion holes 14 are arranged in the washbasin arc edge forming ring plate 10, and the ring plate alignment rods 13 are in clamping fit with the alignment rod insertion holes 14.
In this embodiment, when the compound die, the ring plate counterpoint pole 13 inserts to counterpoint pole jack 14, and through the joint cooperation between ring plate counterpoint pole 13 and the counterpoint pole jack 14, fixes washbasin arc limit shaping ring board 10, avoids washbasin arc limit shaping ring board 10 to take place to rock at the in-process of moulding plastics, has further improved the accuracy that washbasin arc limit shaping ring board 10 was moulded plastics.
Referring to fig. 1, the injection molding part 6 comprises an injection molding plate support 15 arranged at the top of the injection molding upper die 1 of the folding washbasin, an injection molding plate 16 is arranged at the top of the injection molding plate support 15, and a main injection molding hole 17 is formed in the injection molding plate 16.
In this embodiment, the injection plate bracket 15 is used to fix the injection plate 16, and during the injection process, the molten material is injected into the cavity through the main injection hole 17 for injection molding.
The utility model discloses a theory of operation is:
during injection molding, the folding washbasin injection upper mold 1 and the folding washbasin injection lower mold 2 are close to each other, so that the washbasin molding cavity 12 is in close fit with the rubber-coated ring plate clamping bulge 11 correspondingly, a complete cavity is formed after mold closing, during injection molding, molten materials are injected into the cavity through the main injection molding hole 17 for injection molding,
in the injection molding process, the washbasin outer edge rubber coating annular plate 7 can carry out basin edge rubber coating shaping on the folded washbasin plastic part, and the washbasin inner edge forming positioning piece 8 is used for carrying out inner edge forming on the folded washbasin plastic part, so that the auxiliary forming effect is achieved, meanwhile, the positioning effect is achieved, the injection molding accuracy of the folded washbasin is improved, and the plastic part quality is high.
When the die is assembled, the rubber-coated ring plate 7 is fixed by the clamping matching between the rubber-coated ring plate clamping bulge 11 and the rubber-coated ring plate 7 at the outer edge of the washbasin, so that the rubber-coated ring plate 7 at the outer edge of the washbasin is prevented from shaking, and the injection molding precision is ensured.
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 the terms of the upper folding washbasin injection mold 1, the lower folding washbasin injection mold 2, the washbasin forming convex part 3, the washbasin forming concave part 4, the washbasin encapsulated shaping assembly 5, the injection molding part 6, the washbasin outer edge encapsulated ring plate 7, the washbasin inner edge forming positioning part 8, the washbasin inner edge forming ring block 9, the washbasin arc edge forming ring plate 10, the encapsulated ring plate clamping bulge 11, the washbasin forming concave cavity 12, the ring plate aligning rod 13, the aligning rod inserting hole 14, the injection molding plate bracket 15, the injection molding plate 16, the main injection molding hole 17 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. The utility model provides a folding basin rubber coating injection mold of children's plastics, moulds plastics mould (1) and folding basin lower mould (2) including folding basin, its characterized in that, folding basin mould plastics and be equipped with basin shaping convex part (3) in lower mould (2), folding basin mould plastics and be equipped with basin shaping concave part (4) in last mould (1), basin shaping concave part (4) and the corresponding and shape phase of position of basin shaping convex part (3) match and fit, basin shaping concave part (4) and basin shaping convex part (3) between be equipped with basin rubber coating and stereotype subassembly (5), folding basin mould plastics and go up mould (1) top and be equipped with the portion of moulding plastics (6).
2. The plastic folding washbasin encapsulated injection mold as claimed in claim 1, wherein the washbasin encapsulated shaping assembly (5) comprises a washbasin outer edge encapsulated ring plate (7) arranged between the washbasin forming concave part (4) and the washbasin forming convex part (3), the washbasin outer edge encapsulated ring plate (7) corresponds to the washbasin forming convex part (3) in position and is matched in shape, and a washbasin inner edge forming positioning piece (8) is arranged on the washbasin outer edge encapsulated ring plate (7).
3. The plastic-folded washbasin encapsulated injection mold as claimed in claim 2, wherein the washbasin inner edge forming positioning element (8) corresponds to the washbasin forming concave part (4) in position and is matched in shape, and the washbasin inner edge forming positioning element (8) is matched with the washbasin outer edge encapsulated ring plate (7) in a clamping manner.
4. The plastic folding washbasin encapsulated injection mold as claimed in claim 3, wherein the washbasin inner edge forming positioning element (8) comprises a washbasin inner edge forming ring block (9) arranged on the washbasin outer edge encapsulated ring plate (7), the washbasin inner edge forming ring block (9) corresponds to the washbasin forming concave portion (4) in position and is matched in shape, and the washbasin inner edge forming ring block (9) is matched with the washbasin outer edge encapsulated ring plate (7) in a clamping manner.
5. The plastic-folded washbasin encapsulated injection mold as claimed in claim 4, characterized in that the diameter of the washbasin inner edge forming ring block (9) is smaller than that of the washbasin outer edge encapsulating ring plate (7), and the washbasin arc-edge forming ring plate (10) is arranged on the washbasin inner edge forming ring block (9).
6. The plastic-folded washbasin encapsulated injection mold as claimed in claim 5, characterized in that the diameter of the washbasin arc-edge forming ring plate (10) is smaller than that of the washbasin inner edge forming ring block (9), and the washbasin outer edge encapsulated ring plate (7) is in abutting fit with the washbasin forming concave portion (4).
7. The plastic encapsulated injection mould for the child plastic folding washbasin according to claim 6, characterized in that the washbasin-forming convex part (3) comprises an encapsulated ring plate clamping bulge (11) arranged in the upper injection mould (1) of the folding washbasin, and the encapsulated ring plate clamping bulge (11) is matched with the encapsulated ring plate (7) at the outer edge of the washbasin in a clamping manner.
8. The plastic encapsulated washbasin injection mould as claimed in claim 7, characterized in that the washbasin-forming concave part (4) comprises a washbasin-forming concave cavity (12) arranged in the upper injection mould (1) of the folded washbasin, and the washbasin-forming concave cavity (12) corresponds to the position of the encapsulated ring plate clamping protrusion (11).
9. The plastic encapsulated injection mould for the children plastic folding washbasin according to claim 8, characterized in that a plurality of ring plate alignment rods (13) are arranged in the upper mould (1) for the folding washbasin, a plurality of alignment rod insertion holes (14) are arranged in the ring plate (10) for the washbasin arc edge forming, and the ring plate alignment rods (13) are in clamping fit with the alignment rod insertion holes (14).
10. The plastic folding washbasin rubber-covered injection mold for children as claimed in claim 9, characterized in that the injection molding part (6) comprises an injection molding plate support (15) arranged at the top of the folding washbasin injection upper mold (1), an injection molding plate (16) is arranged at the top of the injection molding plate support (15), and a main injection molding hole (17) is formed in the injection molding plate (16).
CN202121197715.2U 2021-05-31 2021-05-31 Rubber coating injection mold for plastic folding washbasin for children Active CN215039658U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202121197715.2U CN215039658U (en) 2021-05-31 2021-05-31 Rubber coating injection mold for plastic folding washbasin for children

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202121197715.2U CN215039658U (en) 2021-05-31 2021-05-31 Rubber coating injection mold for plastic folding washbasin for children

Publications (1)

Publication Number Publication Date
CN215039658U true CN215039658U (en) 2021-12-07

Family

ID=79208401

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202121197715.2U Active CN215039658U (en) 2021-05-31 2021-05-31 Rubber coating injection mold for plastic folding washbasin for children

Country Status (1)

Country Link
CN (1) CN215039658U (en)

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