CN213472049U - Plastic plug-in components forming die - Google Patents

Plastic plug-in components forming die Download PDF

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Publication number
CN213472049U
CN213472049U CN202022436358.2U CN202022436358U CN213472049U CN 213472049 U CN213472049 U CN 213472049U CN 202022436358 U CN202022436358 U CN 202022436358U CN 213472049 U CN213472049 U CN 213472049U
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China
Prior art keywords
die
mold
plate
symmetrically
mould
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CN202022436358.2U
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Chinese (zh)
Inventor
黄耀毅
朱亚萍
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Huizhou Shangji Plastic Hardware Products Co ltd
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Huizhou Shangji Plastic Hardware Products Co ltd
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Priority to CN202022436358.2U priority Critical patent/CN213472049U/en
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Abstract

The utility model provides a plastic plug-in components forming die, including roof, cope match-plate pattern, lower bolster, the bottom plate that sets gradually, be equipped with first die cavity in the cope match-plate pattern, be equipped with first mould in the first die cavity, be equipped with the second die cavity in the lower bolster, be equipped with the second mould in the second die cavity, first mould and second mould correspond the setting; a third die and a fourth die are symmetrically arranged between the first die and the second die, the third die is connected with a first side driving block, and the fourth die is connected with a second side driving block; the first mold, the second mold, the third mold and the fourth mold are matched and correspondingly arranged. The utility model discloses can realize the automated processing of plug-in components of moulding plastics, the plug-in components of moulding plastics of the specific shape of producing, thickness is even, and the injection moulding precision is high, and the product yields is high, can realize the quick drawing of patterns, and production efficiency is high, and the product satisfies industry standard's requirement, is fit for extensive automated production.

Description

Plastic plug-in components forming die
Technical Field
The utility model belongs to the technical field of the injection-moulded device, concretely relates to plastics plug-in components forming die.
Background
The injection molding method has the advantages of high production speed, high efficiency, automation of operation, various colors, various shapes from simple to complex, small sizes, accurate product size, easy replacement of products, capability of forming products with complex shapes, and suitability for the molding processing fields of mass production, products with complex shapes and the like. The injection molding process can be roughly divided into the following 6 stages: closing the mold, injecting glue, maintaining the pressure, cooling, opening the mold and taking out the product. The above process is repeated, and the products can be produced in batch and periodically.
In the prior art, there are many injection-molded products, wherein the demand for plastic inserts with different functions is high. Due to the functional requirements of the plastic insert in the use process, higher requirements are put on the processing precision and the product quality. The plastic plug-in components among the prior art are processed, take place product thickness inequality easily, the product shaping back shape precision low grade problem, these all seriously influence the quality in its use, are unfavorable for the improvement of product yields and production efficiency in automated production.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model provides a plastics plug-in components forming die.
The technical scheme of the utility model is that:
a plastic insert forming die is characterized by comprising a top plate, an upper die plate, a lower die plate and a bottom plate which are sequentially arranged, wherein a first die cavity is formed in the upper die plate, a first die is arranged in the first die cavity, a second die cavity is formed in the lower die plate, a second die is arranged in the second die cavity, and the first die and the second die are correspondingly arranged;
the top plate is provided with a feeding hole, a feeding funnel is arranged in the feeding hole, the upper template is provided with a first feeding hole, the first mold is provided with a second feeding hole, the first feeding hole and the second feeding hole are correspondingly arranged, one end of the feeding funnel is connected with the feeding hole, and the other end of the feeding funnel is connected with the first feeding hole;
a third die and a fourth die are symmetrically arranged between the first die and the second die, the third die is connected with a first side driving block, and the fourth die is connected with a second side driving block;
the first mold, the second mold, the third mold and the fourth mold are matched and correspondingly arranged.
Further, the first die comprises a male die body, the male die body is in a trapezoidal table shape, the male die body is symmetrically provided with a first forming cavity, and a first rectangular groove, an elliptical groove and a second rectangular groove are sequentially arranged in the first forming cavity; the surface of the male die body is provided with a feeding groove;
the second die comprises forming grooves which are symmetrically arranged, and a guide chute is connected between the forming grooves;
the third mould comprises second forming cavities which are symmetrically arranged; the fourth die comprises third forming cavities which are symmetrically arranged;
the first molding cavity, the molding groove, the second molding cavity and the third molding cavity are correspondingly matched.
The utility model discloses in, through the setting of first mould, second mould, third mould, fourth mould particular structure, can realize the accurate plastics plug-in components who moulds plastics out particular structure, guarantee the product quality, make its requirement that satisfies industry standard, be fit for extensive automated production.
Furthermore, the aperture of the feeding hole is reduced from top to bottom in sequence, so that the feeding amount can be effectively controlled.
Furthermore, the two sides between the lower template and the bottom plate are symmetrically provided with support blocks, the lower template and the bottom plate are symmetrically provided with support columns, and the outer sides of the support columns are provided with demoulding springs which can eject the lower template for demoulding.
The connecting column is sequentially connected with the top plate, the upper template, the lower template, the supporting block and the bottom plate in a penetrating mode.
Furthermore, the temperature control pipe fitting comprises connecting sections and pipe sections, wherein the connecting sections are symmetrically arranged, the pipe sections are symmetrically arranged, and the connecting sections are communicated with the pipe sections.
Furthermore, a temperature control pipe fitting is arranged in the first die, the pipe section is arranged in the first die, the connecting section is arranged on the outer side of the first die, and the connecting section is connected with one side of the upper die plate.
Furthermore, a temperature control pipe fitting is arranged in the second die, the pipe section is arranged in the second die, the connecting section is arranged on the outer side of the second die, and the connecting section is connected with one side of the lower die plate.
The utility model discloses in, through the control by temperature change pipe fitting, heating element or cooling module that can among the prior art connect for the control by temperature change pipe fitting becomes the heating pipe or is full of the comdenstion water, according to the inside temperature of actual demand effective control mould, can effectively guarantee the quality of injection molding and realize the rapid demoulding, effectively improve automatic production efficiency.
Adopt the utility model discloses a mould, its process of moulding plastics does: the method comprises the steps of firstly pouring molten plastic from a feeding funnel, wherein the plastic entering the feeding funnel continuously flows downwards, then enters the space among a first mould, a second mould, a third mould and a fourth mould to fill the gaps among the first mould, the second mould, the third mould and the fourth mould, and meanwhile, a temperature control pipe piece respectively heats or cools the first mould and the second mould according to actual processing conditions, so that the injection molding piece with uniform thickness and a specific shape is formed.
The demolding process comprises the following steps: the top plate is lifted up, then the top plate and the lower template are lifted in sequence through the connecting column, the lower template is bounced under the action of the demolding spring, the first mold and the lower second mold are made to exit from the lower template, the first side driving block and the second side driving block respectively exit the third mold and the fourth mold, the first mold and the second mold are separated to take out the injection molding piece, and demolding is completed.
The utility model discloses can realize moulding plastics plug-in components's automated processing, through the cooperation of first mould, second mould, third mould, fourth mould and control by temperature change pipe fitting, the plug-in components of moulding plastics of the specific shape of producing, thickness is even, and the injection-molded precision is high, and the product yields is high, can realize the fast demoulding, and production efficiency is high, and the product satisfies industry standard's requirement, is fit for extensive automated production.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a partial structure of the present invention;
FIG. 3 is a schematic view of a partial structure of the present invention;
fig. 4 is a schematic view of a partial structure of the present invention;
fig. 5 is a schematic view of a partial structure of the present invention;
fig. 6 is a schematic view of a partial structure of the present invention;
fig. 7 is a partial structural schematic view of the present invention;
fig. 8 is a partial structural schematic view of the present invention;
fig. 9 is a partial structural schematic view of the present invention;
fig. 10 is a partial structural schematic view of the present invention;
fig. 11 is a partial structural schematic view of the present invention;
FIG. 12 is a schematic view of the structure of the product of the present invention;
fig. 13 is a schematic structural diagram of a product of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be further described in detail with reference to the following embodiments. It should be understood that the detailed description and specific examples, while indicating the scope of the invention, are intended for purposes of illustration only and are not intended to limit the scope of the invention.
Examples
A plastic insert forming die is characterized by comprising a top plate 1, an upper die plate 2, a lower die plate 3 and a bottom plate 4 which are sequentially arranged, wherein a first die cavity 21 is formed in the upper die plate, a first die 5 is arranged in the first die cavity, a second die cavity 31 is formed in the lower die plate, a second die 6 is arranged in the second die cavity, and the first die and the second die are correspondingly arranged;
the top plate is provided with a feeding hole 11, a feeding funnel 12 is arranged in the feeding hole, the upper die plate is provided with a first feeding hole 51, the first die is provided with a second feeding hole 22, the first feeding hole and the second feeding hole are correspondingly arranged, one end of the feeding funnel is connected with the feeding hole, and the other end of the feeding funnel is connected with the first feeding hole;
a third die 7 and a fourth die 8 are symmetrically arranged between the first die and the second die, the third die is connected with a first side driving block 71, and the fourth die is connected with a second side driving block 81;
the first mold, the second mold, the third mold and the fourth mold are matched and correspondingly arranged.
Further, the first die comprises a male die body 52 which is in a trapezoidal table shape, the male die body is symmetrically provided with first forming cavities 53, and a first rectangular groove 54, an elliptical groove 55 and a second rectangular groove 56 are sequentially arranged in the first forming cavities; the surface of the male die body is provided with a feeding groove 57;
the second die comprises forming grooves 61 which are symmetrically arranged, and a material guide groove 62 is connected between the forming grooves;
the third mold includes symmetrically arranged second molding cavities 72; the fourth mold comprises symmetrically arranged third molding cavities 82;
the first molding cavity, the molding groove, the second molding cavity and the third molding cavity are correspondingly matched.
The utility model discloses in, through the setting of first mould, second mould, third mould, fourth mould particular structure, can realize the accurate plastics plug-in components who moulds plastics out particular structure, guarantee the product quality, make its requirement that satisfies industry standard, be fit for extensive automated production.
Furthermore, the aperture of the feeding hole is reduced from top to bottom in sequence, so that the feeding amount can be effectively controlled.
Further, the supporting blocks 41 are symmetrically arranged on two sides between the lower template and the bottom plate, the supporting columns 42 are symmetrically arranged between the lower template and the bottom plate, and the demolding springs 43 are arranged on the outer sides of the supporting columns and can eject the lower template for demolding.
Furthermore, the die further comprises a connecting column 13, wherein the connecting column is respectively and sequentially connected with the top plate, the upper die plate, the lower die plate, the supporting block and the bottom plate in a penetrating manner.
Further, the temperature control pipe fitting comprises a temperature control pipe fitting 9, the temperature control pipe fitting comprises connecting sections 91 which are symmetrically arranged and pipe sections 92 which are symmetrically arranged, and the connecting sections are communicated with the pipe sections.
Furthermore, a temperature control pipe fitting is arranged in the first die, the pipe section is arranged in the first die, the connecting section is arranged on the outer side of the first die, and the connecting section is connected with one side of the upper die plate.
Furthermore, a temperature control pipe fitting is arranged in the second die, the pipe section is arranged in the second die, the connecting section is arranged on the outer side of the second die, and the connecting section is connected with one side of the lower die plate.
The utility model discloses in, through the control by temperature change pipe fitting, heating element or cooling module that can among the prior art connect for the control by temperature change pipe fitting becomes the heating pipe or is full of the comdenstion water, according to the inside temperature of actual demand effective control mould, can effectively guarantee the quality of injection molding and realize the rapid demoulding, effectively improve automatic production efficiency.
Adopt the utility model discloses a mould, its process of moulding plastics does: the method comprises the steps of firstly pouring molten plastic from a feeding funnel, wherein the plastic entering the feeding funnel continuously flows downwards, then enters the space among a first mould, a second mould, a third mould and a fourth mould to fill the gaps among the first mould, the second mould, the third mould and the fourth mould, and meanwhile, a temperature control pipe piece respectively heats or cools the first mould and the second mould according to actual processing conditions, so that the injection molding piece with uniform thickness and a specific shape is formed.
The demolding process comprises the following steps: the top plate is lifted up, then the top plate and the lower template are lifted in sequence through the connecting column, the lower template is bounced under the action of the demolding spring, the first mold and the lower second mold are made to exit from the lower template, the first side driving block and the second side driving block respectively exit the third mold and the fourth mold, the first mold and the second mold are separated to take out the injection molding piece, and demolding is completed.
The utility model discloses can realize moulding plastics plug-in components's automated processing, through the cooperation of first mould, second mould, third mould, fourth mould and control by temperature change pipe fitting, the plug-in components of moulding plastics of the specific shape of producing, thickness is even, and the injection-molded precision is high, and the product yields is high, can realize the fast demoulding, and production efficiency is high, and the product satisfies industry standard's requirement, is fit for extensive automated production.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art. It should be noted that the technical features not described in detail in the present invention can be implemented by any prior art in the field.

Claims (8)

1. A plastic insert forming die is characterized by comprising a top plate, an upper die plate, a lower die plate and a bottom plate which are sequentially arranged, wherein a first die cavity is formed in the upper die plate, a first die is arranged in the first die cavity, a second die cavity is formed in the lower die plate, a second die is arranged in the second die cavity, and the first die and the second die are correspondingly arranged;
the top plate is provided with a feeding hole, a feeding funnel is arranged in the feeding hole, the upper template is provided with a first feeding hole, the first mold is provided with a second feeding hole, the first feeding hole and the second feeding hole are correspondingly arranged, one end of the feeding funnel is connected with the feeding hole, and the other end of the feeding funnel is connected with the first feeding hole;
a third die and a fourth die are symmetrically arranged between the first die and the second die, the third die is connected with a first side driving block, and the fourth die is connected with a second side driving block;
the first mold, the second mold, the third mold and the fourth mold are matched and correspondingly arranged.
2. The plastic insert molding die according to claim 1, wherein the first die comprises a male die body, the male die body is in a step shape, the male die body is symmetrically provided with a first molding cavity, and a first rectangular groove, an elliptical groove and a second rectangular groove are sequentially arranged in the first molding cavity; the surface of the male die body is provided with a feeding groove;
the second die comprises forming grooves which are symmetrically arranged, and a guide chute is connected between the forming grooves;
the third mould comprises second forming cavities which are symmetrically arranged; the fourth die comprises third forming cavities which are symmetrically arranged;
the first molding cavity, the molding groove, the second molding cavity and the third molding cavity are correspondingly matched.
3. The mold according to claim 1, wherein the diameter of the inlet hole decreases from top to bottom.
4. The plastic insert molding die according to claim 1, wherein two sides of the lower die plate and the bottom plate are symmetrically provided with support blocks, support columns are symmetrically arranged between the lower die plate and the bottom plate, and demolding springs are arranged outside the support columns.
5. The mold for molding a plastic insert according to claim 4, further comprising a connecting column, wherein the connecting column is sequentially connected with the top plate, the upper mold plate, the lower mold plate, the supporting block and the bottom plate in a penetrating manner.
6. The mold according to claim 1, further comprising a temperature-controlled pipe member, wherein the temperature-controlled pipe member comprises symmetrically arranged connecting sections and symmetrically arranged pipe sections, and the connecting sections are communicated with the pipe sections.
7. The mold for molding plastic insert according to claim 6, wherein a temperature-controlled pipe is disposed in the first mold, the pipe section is disposed inside the first mold, the connecting section is disposed outside the first mold, and the connecting section is connected to one side of the upper mold plate.
8. The mold for molding plastic inserts as claimed in claim 6, wherein a temperature-controlled pipe is disposed in the second mold, the pipe section is disposed inside the second mold, the connecting section is disposed outside the second mold, and the connecting section is connected to one side of the lower mold plate.
CN202022436358.2U 2020-10-28 2020-10-28 Plastic plug-in components forming die Active CN213472049U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202022436358.2U CN213472049U (en) 2020-10-28 2020-10-28 Plastic plug-in components forming die

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202022436358.2U CN213472049U (en) 2020-10-28 2020-10-28 Plastic plug-in components forming die

Publications (1)

Publication Number Publication Date
CN213472049U true CN213472049U (en) 2021-06-18

Family

ID=76370099

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202022436358.2U Active CN213472049U (en) 2020-10-28 2020-10-28 Plastic plug-in components forming die

Country Status (1)

Country Link
CN (1) CN213472049U (en)

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