CN218019849U - Ventilation cover plate flowing water groove injection mold - Google Patents

Ventilation cover plate flowing water groove injection mold Download PDF

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Publication number
CN218019849U
CN218019849U CN202221986822.8U CN202221986822U CN218019849U CN 218019849 U CN218019849 U CN 218019849U CN 202221986822 U CN202221986822 U CN 202221986822U CN 218019849 U CN218019849 U CN 218019849U
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mold
plate
base plate
movable
heat flow
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CN202221986822.8U
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Chinese (zh)
Inventor
潘勇
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Zhejiang Wanhao Plastic Mould Co ltd
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Zhejiang Wanhao Plastic Mould Co ltd
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Abstract

The utility model provides a ventilation cover plate flowing water groove injection mold, which comprises a movable mold and a fixed mold, wherein the movable mold comprises a lower mold base plate and a movable mold plate which are arranged from bottom to top in sequence, and a cavity and a core are arranged between the lower mold base plate and the movable mold plate; the fixed die comprises a fixed die base plate, a heat flow base plate, an ejection base plate and an ejection plate which are sequentially arranged from top to bottom, and a main pouring gate is arranged in the middle of the fixed die base plate; the front side and the rear side of the movable template are provided with driving mechanisms; the ejection plate and the ejection base plate are arranged above the movable template; a mold cavity for injection molding of a water flowing groove of the ventilation cover plate is arranged between the mold cavity and the mold core; the utility model discloses a two parting structures of lower mould bedplate and movable mould board complex can realize the smooth parting and the drawing of patterns of ventilation cover plate tye to guaranteed that the product face parting line is not obvious, and the relative zero error in fit clearance realizes "zero" disconnected poor, the product surface that the precision is high, stability is good, the quality accords with customer's requirement.

Description

Ventilation cover plate flowing water groove injection mold
Technical Field
The utility model belongs to the technical field of the mould technique and specifically relates to a ventilation apron flowing water groove injection mold.
Background
An injection mold is a tool for producing plastic products; and is also a tool for giving the plastic product complete structure and accurate dimension. Injection molding is a process used to mass produce parts of some complex shapes. Specifically, the plastic melted by heating is injected into a mold cavity from an injection molding machine at high pressure, and a formed product is obtained after cooling and solidification.
The existing injection mold has the problems that when the existing injection mold is used for injection molding of a flow channel of a ventilation cover plate, parting lines on the surface of a product are obvious due to probability during parting and demolding, and the surface of the product is damaged to a certain extent, so that the quality of the product is influenced, and the requirement of a customer cannot be met.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims to provide a ventilation apron flowing water groove injection mold for among the solution background art, current injection mold is ventilating the apron flowing water groove in-process of moulding plastics, and the parting line that has the probability to lead to the product surface is obvious when carrying out the parting and the drawing of patterns, and the product surface forms some flaws, leads to the product appearance to have certain loss, and then influences the quality of product, can not reach the problem that the customer required.
In order to achieve the above object, the utility model provides a following technical scheme: a water flowing channel injection mold for a ventilation cover plate comprises a movable mold and a fixed mold, wherein the movable mold comprises a lower mold base plate and a movable mold plate which are sequentially arranged from bottom to top, and a cavity and a core are arranged between the lower mold base plate and the movable mold plate; the fixed die comprises a fixed die base plate, a heat flow base plate, an ejection base plate and an ejection plate which are sequentially arranged from top to bottom, and a main pouring gate is arranged in the middle of the fixed die base plate; driving mechanisms are arranged on the front side and the rear side of the movable template; the ejection plate and the ejection base plate are arranged above the movable template; a mold cavity for injection molding of a water flowing groove of the ventilation cover plate is arranged between the mold cavity and the mold core; be provided with the heat flow device in the heat flow bedplate, be equipped with the heat flow pipe in the heat flow device, the heat flow pipe is established respectively in the heat flow bedplate with total runner department, it moulds plastics the runner to have seted up in the heat flow pipe for supply the flow of injection moulding material, at the injection mold in-process, the heating material is poured into from total runner, inside entering into the die cavity through the inside runner of moulding plastics of heat flow bedplate, can realize the smooth parting and the drawing of patterns of ventilation cover plate tye through lower mould bedplate and movable mould board complex two parting structures, it is not obvious to have guaranteed that product face parting line, and the relative zero error in fit clearance.
Preferably, both sides are provided with first notch around the movable mould board, install actuating mechanism in the first notch, conveniently install actuating mechanism through first notch.
Preferably, actuating mechanism nests in the movable mould board through first connecting block, both sides are provided with the second notch around the liftout plate, both sides are provided with the third notch around the ejecting bedplate, actuating mechanism's output passes through the second connecting block nestification in the space that third notch and second notch formed, and is nested mutually with liftout plate and ejecting bedplate through the second connecting block for the output of motor is fixed on liftout plate and ejecting bedplate, and during the operation, actuating mechanism's output produces thrust, and then makes actuating mechanism move toward opposite direction through reaction force.
Preferably, the driving mechanism adopts a hydraulic oil cylinder as a driving mechanism.
Preferably, spring pins are arranged on the left side wall and the right side wall of the joint of the movable die plate and the lower die base plate.
Preferably, a guide column is arranged between the fixed die base plate and the lower die base plate, and the guide column penetrates through the ejection plate and the ejection base plate.
Preferably, the second notch is U-shaped, and the third notch is convex.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a two parting structures of lower mould bedplate and movable mould board complex can realize the smooth parting and the drawing of patterns of vent flap tye to guaranteed that the product face parting line is not obvious, and the relative zero error of fit clearance realizes "zero" disconnected poor, the product surface that the precision is high, stability is good, and the quality accords with the customer requirement.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts;
FIG. 1 is a schematic view of the present invention;
fig. 2 is a top view of the present invention;
fig. 3 is a cross-sectional view of a top view of the present invention;
FIG. 4 is a schematic structural view of the cavity of the present invention;
FIG. 5 is a schematic view of the structure of the core of the present invention;
fig. 6 is a schematic structural view of the driving mechanism of the present invention;
fig. 7 is a schematic structural view of the ejector seat plate and the ejector plate of the present invention;
in the figure: 1. a main gate; 2. a fixed die base plate; 3. a heat flow seat plate; 4. ejecting the seat plate; 5. ejecting the plate; 6. a drive mechanism; 7. moving the template; 8. a lower die seat plate; 9. a spring pin; 10. a first notch; 11. a second notch; 12. a notch III; 13. a cavity; 14. a core; 15. a guide post; 16. a first connection block; 17. and a second connection block.
Detailed Description
The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like, are to be interpreted broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-7, the present invention provides a technical solution: a ventilation cover plate runner injection mold comprises a movable mold and a fixed mold, wherein the movable mold comprises a lower mold base plate 8 and a movable mold plate 7 which are sequentially arranged from bottom to top, and a cavity 13 and a core 14 are arranged between the lower mold base plate 8 and the movable mold plate 7; the fixed die comprises a fixed die base plate 2, a heat flow base plate 3, an ejection base plate 4 and an ejection plate 5 which are sequentially arranged from top to bottom, and a main sprue 1 is arranged in the middle of the fixed die base plate 2; the front side and the rear side of the movable template 7 are provided with driving mechanisms 6; the ejector plate 5 and the ejector seat plate 4 are arranged above the movable mould plate 7; a mold cavity for injection molding of a water flowing groove of the ventilation cover plate is arranged between the mold cavity 13 and the mold core 14; be provided with the heat flow device in the heat flow bedplate 3, be equipped with the heat flow pipe in the heat flow device, the heat flow pipe is established respectively in heat flow bedplate 3 and main runner 1 department, it moulds plastics the runner to have seted up in the heat flow pipe for supply the flow of injection moulding material, at the injection mold in-process, the heating material is poured into from main runner 1, inside entering into the die cavity through the inside runner of moulding plastics of heat flow bedplate, can realize the smooth type separation and the drawing of patterns of ventilation cover plate tye through lower mould bedplate 8 and movable mould board 7 complex double parting structure, it is unobvious to have guaranteed that the product parting line, and the relative zero error in fit clearance.
Both sides are provided with first notch 10 around the movable mould board 7, install actuating mechanism 6 in the first notch 10, conveniently install actuating mechanism 6 through first notch 10.
The driving mechanism 6 is nested on the movable mould plate 7 through a first connecting block 16, second notches 11 are formed in the front side and the rear side of the ejector plate 5, third notches 12 are formed in the front side and the rear side of the ejector seat plate 4, the output end of the driving mechanism 6 is nested in a space formed by the third notches 12 and the second notches 11 through a second connecting block 17, the driving mechanism is nested with the ejector plate 5 and the ejector seat plate 4 through the second connecting block 17, the output end of the motor is fixed on the ejector plate 5 and the ejector seat plate 4, and when the motor operates, the output end of the driving mechanism 6 generates thrust, and then the driving mechanism moves in the opposite direction through reaction force.
The driving mechanism 6 adopts a hydraulic oil cylinder as driving.
And spring pins 9 are arranged on the left side wall and the right side wall of the joint of the movable mould plate 7 and the lower mould seat plate 8.
Be equipped with guide post 15 between cover half bedplate 2 and the lower mould bedplate 8, guide post 15 passes ejector plate 5 and ejector plate 4.
The second notch 11 is U-shaped, and the third notch 12 is convex.
The utility model discloses theory of operation: when moulding plastics, at first mould plastics through the flow gate 1 at 2 middle parts of cover half bedplate to the plastics after the heating, make the heating material enter into lower mould bedplate 8 and the 7 internal region of movable mould board from the hot current pipe and form the mould intracavity, treat to carry out the drawing of patterns behind the plastics cooling shaping, the drawing of patterns in-process, actuating mechanism 6 exerts force to ejecting bedplate 4, ejecting bedplate 4 is immovable with ejecting plate 5, make actuating mechanism 6 drive movable mould board 7 through reaction force and remove, after the assigned position, through the firm lower mould bedplate 8 of some auxiliary assembly, open spring catch 9, and then let movable mould board 7 and the middle die cavity of lower mould bedplate 8 open.
For ease of description, the orientations referred to above are now specified as follows: the up-down, left-right, and front-back directions described above coincide with the up-down, left-right, and front-back directions in the projection relation of the drawing itself.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied 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.
The above-mentioned embodiments are only specific embodiments of the present invention, and are not intended to limit the technical solution of the present invention, and the protection scope of the present invention is not limited thereto, although the present invention is described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: those skilled in the art can still modify or easily conceive of changes in the technical solutions described in the foregoing embodiments or make equivalent substitutions for some technical features within the technical scope of the present disclosure; such modifications, changes or substitutions do not substantially depart from the spirit and scope of the embodiments of the present invention, and are intended to be included within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Furthermore, it should be understood that although the present specification describes embodiments, not every embodiment includes only a single embodiment, and such description is for clarity purposes only, and it is to be understood that all embodiments may be combined as appropriate by one of ordinary skill in the art to form other embodiments as will be apparent to those of skill in the art from the description herein.

Claims (7)

1. The injection mold for the water flowing channel of the ventilation cover plate comprises a movable mold and a fixed mold and is characterized in that the movable mold comprises a lower mold base plate (8) and a movable mold plate (7) which are sequentially arranged from bottom to top, and a cavity (13) and a core (14) are arranged between the lower mold base plate (8) and the movable mold plate (7);
the fixed die comprises a fixed die base plate (2), a heat flow base plate (3), an ejection base plate (4) and an ejection plate (5) which are sequentially arranged from top to bottom, and a main sprue (1) is arranged in the middle of the fixed die base plate (2);
the front side and the rear side of the movable template (7) are provided with driving mechanisms (6);
the ejection plate (5) and the ejection seat plate (4) are arranged above the movable template (7);
a mold cavity of an injection molding ventilating cover plate launder is arranged between the mold cavity (13) and the mold core (14);
the heat flow device is arranged in the heat flow base plate (3), the heat flow tube is arranged in the heat flow device, the heat flow tube is respectively arranged in the heat flow base plate (3) and at the main pouring gate (1), and an injection molding flow channel is arranged in the heat flow tube and used for flowing of injection molding materials.
2. The ventilation cover plate water flow groove injection mold according to claim 1, characterized in that the front side and the rear side of the movable mold plate (7) are provided with first notches (10), and the driving mechanism (6) is installed in the first notches (10).
3. The draft cover plate runner injection mold according to claim 1 or 2, wherein the driving mechanism (6) is nested on the movable mold plate (7) through a first connecting block (16), the ejector plate (5) is provided with second notches (11) at the front and rear sides, the ejector seat plate (4) is provided with third notches (12) at the front and rear sides, and the output end of the driving mechanism (6) is nested in a space formed by the third notches (12) and the second notches (11) through a second connecting block (17).
4. The vent panel runner injection mold of claim 1 or 2, wherein the drive mechanism (6) employs a hydraulic cylinder as a drive.
5. The draft cover plate runner injection mold according to claim 1 or 2, wherein spring pins (9) are provided on both left and right side walls at the junction of the movable platen (7) and the lower mold base plate (8).
6. The vent cover plate runner injection mold according to claim 1 or 2, wherein a guide post (15) is provided between the fixed mold base plate (2) and the lower mold base plate (8), and the guide post (15) penetrates through the ejector plate (5) and the ejector base plate (4).
7. The vent flap runner injection mold of claim 3, wherein the second notch (11) is U-shaped and the third notch (12) is embossed.
CN202221986822.8U 2022-07-29 2022-07-29 Ventilation cover plate flowing water groove injection mold Active CN218019849U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202221986822.8U CN218019849U (en) 2022-07-29 2022-07-29 Ventilation cover plate flowing water groove injection mold

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202221986822.8U CN218019849U (en) 2022-07-29 2022-07-29 Ventilation cover plate flowing water groove injection mold

Publications (1)

Publication Number Publication Date
CN218019849U true CN218019849U (en) 2022-12-13

Family

ID=84341327

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202221986822.8U Active CN218019849U (en) 2022-07-29 2022-07-29 Ventilation cover plate flowing water groove injection mold

Country Status (1)

Country Link
CN (1) CN218019849U (en)

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