CN214419424U

CN214419424U - Electric toothbrush base mould

Info

Publication number: CN214419424U
Application number: CN202022928878.5U
Authority: CN
Inventors: 旷建军
Original assignee: Dongguan Meiyu Electronic Technology Co ltd
Current assignee: Dongguan Meiyu Electronic Technology Co ltd
Priority date: 2020-12-09
Filing date: 2020-12-09
Publication date: 2021-10-19
Anticipated expiration: 2030-12-09

Abstract

The utility model discloses an electric toothbrush base mould, include upper fixed plate, hot runner plate, take off flitch, preceding template, push pedal, back template, square iron, go up thimble board, thimble board and bottom plate down, upper fixed plate installs on hot runner plate, it installs in the opposite side to take off the flitch, the push pedal is located between preceding template and the back template install preceding mould benevolence on the preceding template, install back mould benevolence on the back template, set up the holding tank that is used for holding preceding mould benevolence and back mould benevolence in the push pedal, preceding mould benevolence and back mould benevolence are connected and are formed with eight die cavities of moulding plastics, the square iron is provided with two, two the upper and lower both ends of square iron respectively with back template and bottom plate fixed connection to it has the inside hollow cavity of opening to form both ends, it sets up thimble board and thimble board down in this cavity. The utility model discloses possess simple structure, reasonable in design, the product drawing of patterns is easy, can mould plastics a plurality of electric toothbrush bases simultaneously, has improved the productivity.

Description

Electric toothbrush base mould

Technical Field

The utility model relates to the technical field of mold, specifically a base mold of electric toothbrush.

Background

The die is various dies 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 shape a product, the tool being made up of various parts, and different molds being made up of different parts. The method realizes the processing of the appearance of the article mainly by changing the physical state of the formed material, and the article is called as 'industrial mother'. Often need use electric toothbrush base mould in the course of working of electric toothbrush base, but current electric toothbrush base mould structure is complicated, and the design is unreasonable, and the product drawing of patterns is difficult, can't mould plastics a plurality of electric toothbrush bases simultaneously, leads to production efficiency low.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an electric toothbrush base mould possesses simple structure, reasonable in design, and the product drawing of patterns is easy, can mould plastics a plurality of electric toothbrush bases simultaneously, has improved the advantage of productivity, has solved the problem that above-mentioned technical background proposed.

In order to achieve the above object, the utility model provides a following technical scheme: an electric toothbrush base mold comprises an upper fixing plate, a hot runner plate, a stripper plate, a front template, a push plate, a rear template, square irons, an upper ejector plate, a lower ejector plate and a lower fixing plate, wherein the upper fixing plate is arranged on the hot runner plate, the stripper plate is arranged on the other side, the push plate is positioned between the front template and the rear template, a front mold core is arranged on the front template, a rear mold core is arranged on the rear template, a containing groove for containing the front mold core and the rear mold core is formed in the push plate, the front mold core and the rear mold core are connected to form eight injection molding cavities for injection molding of an electric toothbrush base, the eight injection molding cavities are symmetrically distributed in the mold, the square irons are provided with two square irons, the upper ends and the lower ends of the two square irons are respectively fixedly connected with the rear template and the lower fixing plate, a hollow cavity with openings at two ends is formed, the upper ejector plate and the lower ejector plate are arranged in the cavity, and the lower ejector plate is provided with a plurality of ejector pins, and the ejector pins sequentially penetrate through the upper ejector plate and the rear template from bottom to top and then are in contact connection with the rear mold core.

Preferably, the hot runner plate is provided with a hot runner, one end of the hot runner is communicated with the feed inlet on the upper fixing plate, and the other end of the hot runner is respectively communicated with the eight injection molding cavities.

Preferably, the stripper plate is provided with two stripper hooks, and the two stripper hooks are symmetrically distributed on the central axis of the stripper plate.

Preferably, four corners of the front template are provided with front mold guide posts, and the front mold guide posts sequentially penetrate through the stripper plate and the hot runner plate from bottom to top and then are fixedly connected with the upper fixing plate.

Preferably, the two ends of the push plate, which are positioned on the front mold core and the rear mold core, are provided with slide positions, and the slide positions are provided with shovel bases.

Preferably, the four corners of the rear template are provided with rear template guide posts, and one ends of the rear template guide posts, far away from the rear template, penetrate through the push plate and are then spliced with the front template.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model provides an electric toothbrush base mould, this mould is by the upper fixed plate, the hot runner plate, take off the flitch, the front mould board, the push pedal, the back template, the square iron, go up the thimble board, thimble board and bottom plate constitute down, moreover, the steam generator is simple in structure, and reasonable design, through setting up front mould benevolence in the front on the template, set up the back mould benevolence in the back template, front mould benevolence and back mould benevolence are connected and are formed with eight die cavity of moulding plastics that are used for moulding plastics electric toothbrush base, can produce eight electric toothbrush bases simultaneously, the production efficiency is improved, both ends through lieing in front mould benevolence and back mould benevolence in the push pedal set up the position of going, the product of being convenient for through going the position breaks away from on the mould core of back mould benevolence, therefore, the clothes hanger is strong in practicability.

2. The utility model discloses a set up on taking off the flitch and take off the material hook, will take off the runner on the flitch and separately by the product of moulding plastics through taking off the material hook when moulding plastics, the drawing of patterns of the product of being convenient for, the practicality is strong.

Drawings

FIG. 1 is an exploded view of the present invention;

fig. 2 is a cross-sectional view of the present invention;

fig. 3 is an enlarged view of a in fig. 2 according to the present invention.

The reference numerals and names in the figures are as follows:

1. an upper fixing plate; 2. a hot runner plate; 3. a material removing plate; 4. a front template; 5. pushing the plate; 6. a rear template; 7. square iron; 8. an upper ejector plate; 9. a lower ejector plate; 10. a lower fixing plate; 11. a front mold core; 12. a rear mold core; 13. accommodating grooves; 14. a thimble; 15. a hot runner; 16. a feed inlet; 17. material removing hooks; 18. a front mold guide post; 19. a rear mold guide post; 20. a row bit; 21. and (4) shoveling the base.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to fig. 3, the present invention provides an embodiment: a kind of base mould of electric toothbrush, this mould is by the upper fixed plate 1, hot runner plate 2, take off the flitch 3, front template 4, push pedal 5, back template 6, square iron 7, upper thimble plate 8, lower thimble plate 9 and lower plate 10 to form, the overall structure is simple, reasonable in design, wherein the upper fixed plate 1 is installed on hot runner plate 2, take off the flitch 3 to install on the other side, the push pedal 5 locates between front template 4 and back template 6, install the front mould kernel 11 on the said front template 4, install the back mould kernel 12 on the back template 6, offer the holding tank 13 used for holding the front mould kernel 11 and back mould kernel 12 on the said push pedal 5, said front mould kernel 11 and back mould kernel 12 connect and form eight injection molding cavities used for injecting the base of electric toothbrush, eight said injection molding cavities are distributed symmetrically in the mould, and eight said injection molding cavities can inject eight base of electric toothbrush at the same time, the productivity is improved, square iron 7 is provided with two, two the upper and lower both ends of square iron 7 respectively with back template 6 and bottom plate 10 fixed connection to form a cavity that has the inside cavity of opening at both ends, go up thimble board 8 and thimble board 9 setting in this cavity down, be provided with a plurality of thimbles 14 down on the thimble board 9, it is a plurality of thimble 14 runs through in proper order from bottom to top and is connected with the contact of back mould benevolence 12 behind thimble board 8 and the back template 6, and is a plurality of at the drawing of patterns in-process the thimble 14 will be ejected by the mould core on the back mould benevolence 12 by the product of moulding plastics, the drawing of patterns of being convenient for.

Specifically, the hot runner plate 2 is provided with a hot runner 15, one end of the hot runner 15 is communicated with a feed inlet 16 on the upper fixing plate 1, the other end of the hot runner 15 is respectively communicated with the eight injection molding cavities, and the rubber enters from the feed inlet 16, is heated by the hot runner 15 to be in a liquid state and flows into the eight injection molding cavities to obtain a finished product of the electric toothbrush base.

Specifically, take off and be provided with on the flitch 3 and take off material hook 17, it is provided with two to take off material hook 17, two take off material hook 17 with the axis symmetric distribution who takes off flitch 3 will take off the runner on the flitch 3 and the product of being moulded plastics separately through taking off material hook 17 when moulding plastics, the drawing of patterns of the product of being convenient for, the practicality is strong.

Specifically, four corners of the front mold plate 4 are provided with front mold guide posts 18, and the front mold guide posts 18 sequentially penetrate through the stripper plate 3 and the hot runner plate 2 from bottom to top and then are fixedly connected with the upper fixing plate 1.

Specifically, the two ends of the push plate 5, which are located on the front mold core 11 and the rear mold core 12, are provided with row positions 20, and the row positions 20 are provided with shovel bases 21.

Specifically, four corners of the rear template 6 are provided with rear template guide posts 19, and one end of each rear template guide post 19, which is far away from the rear template 6, penetrates through the push plate 5 and then is inserted into the front template 4.

When the die is closed, the bottoms of two square irons 7 are fixedly connected with a lower fixing plate 10, an upper ejector plate 8 and a lower ejector plate 9 are installed between a rear template 6 and the lower fixing plate 10, the rear template 6 is fixedly installed on the upper end surfaces of the two square irons 7, then an upper fixing plate 1, a hot runner plate 2, a stripper plate 3, a front template 4 and a push plate 5 are sequentially installed on the rear template 6 from top to bottom, eight injection molding cavities are formed between a front mold core 11 on the front template 4 and a rear mold core 12 on the rear template 6, and an injection molding glue material is molded in the injection molding cavities to obtain a finished product; when in demoulding, the front template 4 is removed from the rear template 6, the front mould core 11 is separated from the rear mould core 12, the ejector pins 14 eject the product, and the operation is simple.

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. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides an electric toothbrush base mould which characterized in that: comprises an upper fixed plate (1), a hot runner plate (2), a stripper plate (3), a front template (4), a push plate (5), a rear template (6), square iron (7), an upper ejector plate (8), a lower ejector plate (9) and a lower fixed plate (10), wherein the upper fixed plate (1) is arranged on the hot runner plate (2), the stripper plate (3) is arranged on the other side, the push plate (5) is positioned between the front template (4) and the rear template (6), a front mold core (11) is arranged on the front template (4), a rear mold core (12) is arranged on the rear template (6), an accommodating groove (13) for accommodating the front mold core (11) and the rear mold core (12) is arranged on the push plate (5), the front mold core (11) and the rear mold core (12) are connected to form eight injection molding cavities for injection molding of an electric toothbrush base, and the eight injection cavities are symmetrically distributed in a mold, the square iron (7) is provided with two, two the upper and lower both ends of square iron (7) respectively with back template (6) and bottom plate (10) fixed connection to it has the inside hollow cavity of opening to form both ends, go up thimble board (8) and down thimble board (9) and set up in this cavity, be provided with a plurality of thimbles (14) down on thimble board (9), it is a plurality of thimble (14) are from lower to upper run through in proper order behind thimble board (8) and back template (6) and back mould benevolence (12) contact connection.

2. The mold for electric toothbrush base according to claim 1, wherein: the hot runner plate (2) is provided with a hot runner (15), one end of the hot runner (15) is communicated with a feed inlet (16) on the upper fixing plate (1), and the other end of the hot runner is respectively communicated with the eight injection molding cavities.

3. The mold for electric toothbrush base according to claim 1, wherein: the stripping plate (3) is provided with two stripping hooks (17), and the two stripping hooks (17) are symmetrically distributed on the central axis of the stripping plate (3).

4. The mold for electric toothbrush base according to claim 1, wherein: four corners of the front template (4) are provided with front template guide posts (18), and the front template guide posts (18) sequentially penetrate through the stripper plate (3) and the hot runner plate (2) from bottom to top and then are fixedly connected with the upper fixing plate (1).

5. The mold for electric toothbrush base according to claim 1, wherein: the two ends of the push plate (5) positioned on the front mold core (11) and the rear mold core (12) are provided with slide positions (20), and the slide positions (20) are provided with shovel bases (21).

6. The mold for electric toothbrush base according to claim 1, wherein: and rear mold guide posts (19) are arranged at four corners of the rear mold plate (6), and one end, far away from the rear mold plate (6), of each rear mold guide post (19) penetrates through the push plate (5) and then is connected with the front mold plate (4) in an inserting mode.