CN207682853U

CN207682853U - A kind of injection mold of plastic bottle upper cover

Info

Publication number: CN207682853U
Application number: CN201820017705.8U
Authority: CN
Inventors: 许爱明
Original assignee: Dongguan Sanming Plastic And Metal Products Co Ltd
Current assignee: Dongguan Sanming Plastic And Metal Products Co Ltd
Priority date: 2018-01-05
Filing date: 2018-01-05
Publication date: 2018-08-03
Anticipated expiration: 2028-01-05

Abstract

The utility model discloses a kind of injection mold of plastic bottle upper cover, including pedestal, polylith square iron is set on pedestal, backing plate is set on square iron, template, middle template, cope plate, partition board and backform seat are set on backing plate, the multiple lower modes of array in lower template set middle mode component in middle template, and each middle mode of middle mode component extends and docked being inlayed with lower mode after middle template vertically downwards；Upper cores component is set on cope plate, each upper cores of upper cores component extend vertically downwards, each upper cores, which movable can run through cope plate and middle mode and be inserted into/remove to open, to be formed in the shaping groove of lower mode, under upper cores are inserted into injection mould closing in the shaping groove of mode, mode constitutes the cavity of plastic bottle upper cover with lower mode in cooperation；The conduit for conveying injection raw material is additionally provided in upper cores, injection raw material injects conduit through flow passage system and inputted in matched cavity along conduit, coordinates molding/demoulding of injection mold, match forming plastic cement container upper cover.

Description

A kind of injection mold of plastic bottle upper cover

Technical field

The utility model is related to technical field of mold, especially a kind of injection mold of plastic bottle upper cover.

Background technology

Injection mold is a kind of tool producing plasthetics, is also to confer to plasthetics complete structure and accurate dimension Tool.Injection molding is to produce a kind of processing method used when certain complex-shaped components in batches.It refers specifically to melt heated Plastics by injection molding machine high pressure inject die cavity obtain formed products after cooling and solidifying.

Injection mold generally includes upper die and lower die, upper cores is set in upper mold, set mode on lower mode, matches upper cores Molding/demoulding with lower mode and complete to be molded.

In existing, injection mold injection molding is mostly used greatly for being molded a kind of attached plastic bottle upper cover shown in FIG. 1.But Be, it is existing molding attached drawing 1 shown in plastic bottle upper cover injection mold existing for deficiency be, when, existing injection mould The product number for having single injection-molded is few, low production efficiency；Second is that existing injection mold is unable to the knot of one-pass molding product It is configured shape, needs secondary operation that could constitute matched planform；Third, the product quality of existing injection mold injection molding Difference.

Therefore, the market injection molding for injection molding plastic bottle upper cover that there is an urgent need for a kind of structures to simplify, production efficiency is high Mold.

Utility model content

The technical issues of solution of the utility model be for the above-mentioned prior art in existing defect, a kind of modeling is provided The injection mold of glue container upper cover, injection mold energy one go out the multiple plastic bottle upper covers of more injection moldings, injection molding efficiency The plastic bottle upper cover quality of height, injection molding is high.

In order to solve the above technical problems, the technical solution that the utility model is taken is as follows:A kind of note of plastic bottle upper cover Mould, including pedestal, several square iron of arranging at equal intervals in transverse direction on the pedestal, backing plate is set on several square iron, It is provided, in sequence from bottom to top, with lower template, middle template, cope plate, partition board and backform seat on the backing plate, array in the lower template Several lower modes extended vertically upward set middle mode component, and each middle mould of the middle mode component in the middle template Benevolence extends and is docked being inlayed with the lower mode being placed in matching position after the middle template vertically downwards；The cope plate On set upper cores component, each upper cores of the upper cores component extend vertically downwards, and each upper cores energy activity is passed through It wears the cope plate and middle mode and is inserted into/removes to open and be formed in the shaping groove of the lower mode, the upper cores are described Be inserted into when injection mould closing in the shaping groove of the lower mode, coordinate the middle mode dock with lower mode match composition at The cavity of shape glue container upper cover；The conduit for conveying injection raw material, and the conduit upper end are additionally provided in the upper cores It is connected to the flow passage system of the injection mold, injection raw material injects the conduit through flow passage system and inputs matched type along conduit Intracavitary coordinates molding/demoulding of the injection mold, matches forming plastic cement container upper cover.

It is expanded on further as to above-mentioned technical proposal：

In the above-mentioned technical solutions, the side of the injection mold horizontal direction is equipped with slide bar, the middle template and lower die The side of plate horizontal direction is equipped with sliding block, and the sliding block is set on matched slide bar and is slid vertically along the slide bar, makes institute It states middle template and lower template matches vertically movable and matches the injection mould closing/demoulding.

In the above-mentioned technical solutions, a vertically extending guide post is all provided on the quadrangle of the pedestal, each guide post is perpendicular To sequentially passing through the square iron, backing plate, lower template, middle template, cope plate, partition board and backform seat upwards, and the cope plate and The guide post through part is matched on partition board is additionally provided with axle sleeve.

In the above-mentioned technical solutions, the lower mode includes lower mode ontology, opened on the lower mode ontology system it is described at Type groove, the lower mode ontology bottom end match the shaping groove bottom and are equipped with a bottom plug, and the bottom plug is recessed with synthesis type Slot matching is formed in the injection molding cavity to match with plastic bottle upper cover in structure.

In the above-mentioned technical solutions, the middle template is equipped with the installation position for assembling the middle mode component, the middle mould Benevolence component includes mounting plate, and the mounting plate is gone into battle the installation shown and matched with the lower mode in number and on position , a middle mode is installed, each middle mode runs through the middle template vertically downwards, and leads in each installation position It crosses concaveconvex structure and is inlayed with the lower mode and docked.

In the above-mentioned technical solutions, the upper cores component includes the first mounting plate, and the cope plate upper end is formed with accommodating The accommodating space of first mounting plate, on first mounting plate array be placed in number and on position with the lower die The upper cores that benevolence matches, first mounting plate are installed in the accommodating space and the upper cores are made to stretch out vertically downwards The cope plate, the upper cores vertically pass through the middle mode and are inserted into the injection molding cavity body, and matching forms the cavity.

In the above-mentioned technical solutions, the lower template is equipped with the lower mode at 4X4 array arrangements, the middle template and upper mold Plate is respectively equipped with the middle mode and upper cores of matching number.

Compared with prior art, the beneficial effects of the utility model are:The injection mold energy one of the utility model goes out more injection moldings Multiple plastic bottle upper covers are molded, injection molding is efficient, and the quality of the plastic bottle upper cover of injection molding is high, the note of the utility model Mold lamps structure is simplified, service life is long.

Description of the drawings

Fig. 1 is the product schematic diagram of the utility model injection mold injection molding；

Fig. 2 is the stereoscopic schematic diagram of the utility model injection mold；

Fig. 3 is the decomposition diagram of the utility model injection mold；

Fig. 4 is the sectional view of the utility model injection mold.

Specific implementation mode

The utility model is described in further detail below in conjunction with the accompanying drawings.

The embodiment described by reference to attached drawing is exemplary, it is intended to for explaining the application, and should not be understood as pair The limitation of the application.In the description of the present application, it is to be understood that term "center", " longitudinal direction ", " transverse direction ", " length ", " width ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside", The orientation or positional relationship of the instructions such as " clockwise ", " counterclockwise " be based on the orientation or positional relationship shown in the drawings, be only for It is described convenient for description the application and simplifying, specific side must be had by not indicating or implying the indicated device or element Position, with specific azimuth configuration and operation, therefore should not be understood as the limitation to the application.In addition, term " first ", " second " It is used for description purposes only, is not understood to indicate or imply relative importance or implicitly indicates indicated technical characteristic Quantity." first " is defined as a result, the feature of " second " can explicitly or implicitly include one or more spy Sign.In the description of the present application, " several ", the meaning of " plurality " is two or more, unless otherwise clearly specific It limits.In this application unless specifically defined or limited otherwise, the arts such as term " installation ", " connected ", " connection ", " fixation " Language shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；Can be machinery Connection can also be electrical connection；It can be directly connected, can also can be indirectly connected through an intermediary two elements Internal connection.For the ordinary skill in the art, above-mentioned term can be understood in the application as the case may be In concrete meaning.In this application unless specifically defined or limited otherwise, fisrt feature the "upper" of second feature or it "lower" may include that the first and second features are in direct contact, and can also not be to be in direct contact but lead to including the first and second features Cross the other characterisation contact between them.Moreover, fisrt feature second feature " on ", " top " and " above " include the One feature is right over second feature and oblique upper, or is merely representative of fisrt feature level height and is higher than second feature.First is special Sign second feature " under ", " lower section " and " below " include fisrt feature right over second feature and oblique upper, or only Indicate that fisrt feature level height is less than second feature.

A kind of attached drawing 1-4 examples specific embodiment of the utility model, the utility model are a kind of injection mould of plastic bottle upper cover Tool, refer to the attached drawing 1, the plastic bottle upper cover 001 of the present embodiment injection molding are the upper cover of miniature Lipstick casing, in practice, root It can be with the lid of other similar/similar structures of injection molding according to demand.Refer to the attached drawing 2-4, its packet of the injection mold of the present embodiment Pedestal 1 is included, several square iron 2 of arranging at equal intervals in transverse direction on the pedestal 1, in the present embodiment, 1 horizontal direction of pedestal etc. Be intervally arranged three square iron 2, fixed backing plate 3 on the square iron 2,3 upper end of the backing plate be provided, in sequence from bottom to top, with lower template 4, Middle template 5, cope plate 6, partition board 7 and backform seat 8, when assembly, by setting vertically extending guide post on the quadrangle of the pedestal 1 9, each guide post 9 sequentially passes through the square iron 2, backing plate 3, lower template 4, middle template 5, cope plate 6, partition board 7 vertically upward And backform seat 8, and match 9 through part of the guide post on the cope plate 6 and partition board 7 and be additionally provided with axle sleeve 10, to make bottom Seat 1, square iron 2, backing plate 3, lower template 4, middle template 5, cope plate 6, partition board 7 and backform seat 8 are connected to each other；In the lower template 4 Several lower modes 11 extended vertically upward of array set middle mode component 12, and the middle mode component 12 in the middle template 5 Each middle mode 121 extend vertically downwards and inlayed with the lower mode 11 that is placed in matching position after the middle template 5 Embedding docking sets upper cores component 13 on the cope plate 6, and each upper cores 131 of the upper cores component 13 are vertically downwards Extend, and each upper cores 131 can activity through the cope plate 6 and middle mode 121 and be inserted into/remove to open and be formed on the lower die In the shaping groove 111 of benevolence 11, the molding that the upper cores 131 are inserted into the lower mode 11 in the injection mould closing is recessed In slot 111, the middle mode 121 is coordinated to dock the cavity 002 that matching constitutes forming plastic cement container upper cover 001 with lower mode 11； The conduit 14 for conveying injection raw material is additionally provided in the upper cores 131, and 14 upper end of the conduit is connected to the injection mould The flow passage system (the non-label of attached drawing) of tool, injection raw material inject the conduit 14 through flow passage system and are inputted along conduit 13 matched In cavity 002, coordinate molding/demoulding of the injection mold, matching forming plastic cement container upper cover 001；The injection mold is horizontal It is equipped with slide bar 15 to the side in direction, the side of 4 horizontal direction of the middle template 5 and lower template is equipped with sliding block 16, the sliding block 16 are set on matched slide bar 15 and are slid vertically along the slide bar 15, and the middle template 5 and lower template 4 is made to match vertical shifting It moves and matches the injection mould closing/demoulding.

Refer to the attached drawing 2-4, in the present embodiment, the lower template 4 are equipped with the lower mode 11 at 4X4 array arrangements, described Lower mode 11 includes lower mode ontology 112, and the system shaping groove 111, the lower mode sheet are opened on the lower mode ontology 112 112 bottom end of body matches 111 bottom of shaping groove and is equipped with a bottom plug 113, and the bottom plug 113 coordinates shaping groove 111 With being formed in the injection molding cavity to match with plastic bottle upper cover 001 in structure, it should be noted that the shaping groove 111 is The lower mode ontology 112 is penetrated through, by installing bottom plug 113 in 111 bottom of shaping groove, in lower mode ontology 112 It is upper to form corresponding cavity；The middle template 5 is equipped with the installation position 501 for assembling the middle mode component 12, the middle mode Component 12 includes mounting plate 121, and the mounting plate 121, which goes into battle to show, to match in number and on position with the lower mode 11 Installation position, a middle mode 121 is installed, each middle mode 121 runs through institute vertically downwards in each installation position Middle template 5 is stated, and is inlayed and is docked with the lower mode 11 by concaveconvex structure, so-called middle mode 121 is by concaveconvex structure under Mode 11 inlays docking, and the groove of upward indent in the bottom of the middle mode 121, the top of the lower mode 11 is formed with Concavo-concave downwards, groove is corresponding on the concave station to be made the middle mode 121 inlay with lower mode 11 to dock；The upper cores component 13 include the first mounting plate 132, and first mounting plate 132 is also stock guide simultaneously, and the upper end is equipped with the guide for guide Drilling is opened in the end of slot, deflector chute, to make deflector chute be connected to conduit 14；6 upper end of the cope plate is formed with accommodating described The accommodating space 601 of one mounting plate 132, on first mounting plate 132 array be placed in number and on position with it is described The upper cores 131 that lower mode 11 matches, that is, the upper cores 131 of 4X4 arrays, first mounting plate 132 are set It is installed in the accommodating space 601 and the upper cores 131 is made to stretch out the cope plate 6, the upper cores 131 vertically downwards It vertically passes through the middle mode 121 and is inserted into the injection molding cavity body, matching forms the cavity 002, specifically, working as upper cores After 131 are inserted into the injection molding cavity body, the gap between the outline border of the lower mode 131 and the madial wall of the injection molding cavity is then For 001 space of injection molding plastic bottle upper cover, mode 121 is embedded in 11 upper end of lower mode in cooperation, closed to be formed The cavity for injection molding plastic bottle upper cover 001.

The injection mold energy one of the present embodiment goes out the multiple plastic bottle upper covers of more injection moldings, and injection molding is efficient, note The quality for moulding molding plastic bottle upper cover is high, and the injection mold structure of the utility model is simplified, service life is long.

Do not limit the technical scope of the present invention above, it is all according to the utility model technical spirit to On embodiment made by any modification, equivalent variations and modification, in the range of still falling within the technical solution of the utility model.

Claims

1. a kind of injection mold of plastic bottle upper cover, which is characterized in that including pedestal, between being waited in transverse direction on the pedestal Every setting backing plate on several square iron of arranging, several square iron, be provided, in sequence from bottom to top, on the backing plate lower template, middle template, Cope plate, partition board and backform seat, several lower modes extended vertically upward of array in the lower template, in setting in the middle template Mode component, and each middle mode of the middle mode component extend vertically downwards and after the middle template be placed in Docking is inlayed with the lower mode on position；Upper cores component, each upper cores of the upper cores component are set on the cope plate Extend vertically downwards, and each upper cores can activity through the cope plate and middle mode and be inserted into/remove open be formed on it is described In the shaping groove of lower mode, the upper cores are inserted into the injection mould closing in the shaping groove of the lower mode, The middle mode is coordinated to dock the cavity that matching constitutes forming plastic cement container upper cover with lower mode；It is additionally provided with use in the upper cores In the conduit of conveying injection raw material, and the conduit upper end is connected to the flow passage system of the injection mold, and injection raw material is through runner System is injected the conduit and is inputted in matched cavity along conduit, and molding/demoulding of the injection mold, matching molding are coordinated Plastic bottle upper cover.

2. a kind of injection mold of plastic bottle upper cover according to claim 1, which is characterized in that the injection mold is horizontal It is equipped with slide bar to the side in direction, the side of the middle template and lower template horizontal direction is equipped with sliding block, and the sliding block is set in It is slid vertically on matched slide bar and along the slide bar, the middle template and lower template is made to match vertically movable and matches the note Mould molding/demoulding.

3. a kind of injection mold of plastic bottle upper cover according to claim 1, which is characterized in that the quadrangle of the pedestal On be all provided with a vertically extending guide post, each guide post sequentially passes through the square iron, backing plate, lower template, middle mould vertically upward Plate, cope plate, partition board and backform seat, and match the guide post through part on the cope plate and partition board and be additionally provided with axle sleeve.

4. a kind of injection mold of plastic bottle upper cover according to any one of claims 1 to 3, which is characterized in that described Lower mode includes lower mode ontology, and the system shaping groove, the lower mode ontology bottom end matching are opened on the lower mode ontology The shaping groove bottom is equipped with a bottom plug, the bottom plug cooperation shaping groove matching be formed in structure on plastic bottle Cover the injection molding cavity to match.

5. a kind of injection mold of plastic bottle upper cover according to claim 4, which is characterized in that set in the middle template There is the installation position for assembling the middle mode component, the middle mode component includes mounting plate, and the mounting plate, which is gone into battle, to be shown in number The installation position to match with the lower mode on mesh and on position installs a middle mode in each installation position, each The middle mode runs through the middle template vertically downwards, and is inlayed and docked with the lower mode by concaveconvex structure.

6. a kind of injection mold of plastic bottle upper cover according to claim 5, which is characterized in that the upper cores component Including the first mounting plate, the cope plate upper end is formed with the accommodating space of accommodating first mounting plate, first mounting plate Upper array is placed with the upper cores to match with the lower mode in number and on position, and first mounting plate is installed on institute It states in accommodating space and the upper cores is made to stretch out the cope plate vertically downwards, the upper cores vertically pass through the middle mode And be inserted into the injection molding cavity body, matching forms the cavity.

7. a kind of injection mold of plastic bottle upper cover according to claim 5, which is characterized in that the lower template is equipped with At the lower mode of 4X4 array arrangements, the middle template and cope plate are respectively equipped with the middle mode and upper cores of matching number.