阅读说明：本技术 一种基于温斯洛原理防止喷嘴漏胶的注塑装置 (Injection molding device for preventing nozzle from glue leakage based on Winstor principle ) 是由 丁坤 于 2021-07-20 设计创作，主要内容包括：本发明涉及信息系统集成服务技术领域,且公开了一种基于温斯洛原理防止喷嘴漏胶的注塑装置,包括喷嘴壳体和模具壳体,还包括控制组件、推动组件和固化组件,所述控制组件固定连接在所述模具壳体的顶部和底部,所述推动组件固定连接在所述喷嘴壳体的内壁。该基于温斯洛原理防止喷嘴漏胶的注塑装置,通过控制组件、推动组件和固化组件相互配合使用,可以改变正极板和负极板之间的相对面积产生电流,电流超过压敏电阻的最小阻值,对电磁铁进行通电,从而使得磁块带动挤压块运行带动电流变体使得弹性挤压片发生形变,从而将喷嘴壳体和模具壳体之间的缝隙填满,进一步的让喷嘴壳体和模具壳体之间更加的紧密贴合,避免在注塑过程中出现漏胶的现象。(The invention relates to the technical field of information system integration service, and discloses an injection molding device for preventing a nozzle from leaking glue based on a Winstlow principle. This device of moulding plastics based on wen si luo principle prevents nozzle hourglass from gluing, through the control assembly, promotion subassembly and solidification subassembly use of mutually supporting, can change the relative area between positive plate and the negative plate and produce the electric current, the electric current surpasss piezo-resistor's minimum resistance, switch on the electro-magnet, thereby make the magnetic path drive extrusion piece operation drive current variant make elasticity extrusion piece take place deformation, thereby fill up the gap between nozzle casing and the mould casing, further let between nozzle casing and the mould casing closely laminate more, avoid the phenomenon of leaking the glue appearing in the process of moulding plastics.)

1. The utility model provides a prevent injection moulding device that nozzle leaks gluey based on wen si luo principle, includes nozzle housing (1) and mould housing (2), its characterized in that: still include control assembly (3), promotion subassembly (4) and solidification subassembly (5), control assembly (3) fixed connection be in the top and the bottom of mould casing (2), promote subassembly (4) fixed connection be in the inner wall of nozzle housing (1), solidification subassembly (5) fixed connection be in promote the left side of subassembly (4).

2. The injection molding device for preventing the nozzle from leaking glue based on the Winstlow principle as claimed in claim 1, wherein: control assembly (3) is including fixed chamber (31), positive plate (32), negative plate (33), piezo-resistor (34), spring (35), movable block (36) and dielectric plate (37), fixed chamber (31) fixed connection be in the inner wall of mould casing (2), positive plate (32) fixed connection be in the outside of fixed chamber (31), negative plate (33) fixed connection be in the inboard of fixed chamber (31), piezo-resistor (34) fixed connection be in the inner wall of mould casing (2), the left side fixed connection of spring (35) be in the left side of fixed chamber (31) inner wall, the left side fixed connection of movable block (36) be in the right side of spring (35), dielectric plate (37) fixed connection be in the inner wall of movable block (36).

3. The injection molding device for preventing the nozzle from leaking glue based on the Winstlow principle as claimed in claim 2, wherein: promote subassembly (4) including activity chamber (41), electro-magnet (42), two (43) springs, electric contact (44), extrusion piece (45) and magnetic path (46), activity chamber (41) fixed connection be in the inner wall of nozzle housing (1), electro-magnet (42) fixed connection be in the right side of activity chamber (41), the right side fixed connection of two (43) springs is in the right side of activity chamber (41) inner wall, the right side fixed connection of electric contact (44) is in the left side of two (43) springs, the right side fixed connection of extrusion piece (45) is in the left side of electric contact (44), magnetic path (46) fixed connection be in the inner wall of extrusion piece (45).

4. The injection molding device for preventing the nozzle from leaking glue based on the Winstlow principle as claimed in claim 3, wherein: solidification subassembly (5) are including support (51), electrically conductive point (52), circular telegram piece (53) and elasticity extrusion piece (54), support (51) fixed connection be in the inner wall of nozzle housing (1), electrically conductive point (52) fixed connection be in the left side of activity chamber (41) inner wall, circular telegram piece (53) fixed connection be in the left side of extrusion piece (45), elasticity extrusion piece (54) fixed connection be in the outside of support (51).

5. The injection molding device for preventing the nozzle from leaking glue based on the Winstlow principle as claimed in claim 2, wherein: the positive plate (32) and the negative plate (33) are identical in shape and size, and the positive plate (32) and the negative plate (33) are symmetrical to each other.

6. The injection molding device for preventing the nozzle from leaking glue based on the Winstlow principle as claimed in claim 2, wherein: the negative plate (33) is electrically connected with the piezoresistor (34), and the movable block (36) is made of a high-strength hard material.

7. The injection molding device for preventing the nozzle from leaking glue based on the Winstlow principle as claimed in claim 3, wherein: the magnetism of the opposite surfaces of the electromagnet (42) and the magnetic block (46) is the same, and the electromagnet (42) and the electric contact (44) are electrically connected with the piezoresistor (34).

8. The injection molding device for preventing the nozzle from leaking glue based on the Winstlow principle as claimed in claim 4, wherein: the inner wall of the bracket (51) is filled with an electrorheological fluid, and the main components of the electrorheological fluid are gypsum, lime, carbon powder and silicone oil.

9. The injection molding device for preventing the nozzle from leaking glue based on the Winstlow principle as claimed in claim 4, wherein: the conductive points (52) are electrically connected with the electrifying block (53), and the conductive points (52) are made of copper alloy materials.

Technical Field

The invention relates to the technical field of information system integrated service, in particular to an injection molding device for preventing a nozzle from leaking glue based on a Winstor principle.

Background

Information system integration is to integrate each separated device, function, information and the like into a system which is related to each other through a structured comprehensive wiring system and a computer network technology, generally using a computer to receive the information, wherein the computer in the market at present needs to be used in an injection molding device in the manufacturing process to manufacture the shell of the computer.

However, the injection molding device in the current market still has certain disadvantages, in the process of injection molding of a computer housing, an injection nozzle and a sprue of a main runner of a mold are closely attached together through high compression under normal conditions, however, in actual production, problems of incomplete attachment of the injection nozzle and the sprue of the main runner of the mold, misalignment of the installation position of the mold, abrasion of a positioning ring of the mold, abrasion of an injection nozzle, low positioning accuracy of an injection seat, pressure relief of an oil way system of the injection seat and the like are caused due to the fact that the injection nozzle and the sprue of the main runner of the mold cannot be completely attached, and glue leakage frequently occurs in the injection molding process, so that the problems of material shortage, shrinkage, deformation and the like of product forming quality are caused.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides the injection molding device for preventing the glue leakage of the nozzle based on the Winstone principle, which has the advantage of preventing the glue leakage and solves the problem of the glue leakage of the nozzle.

(II) technical scheme

In order to achieve the purpose of preventing glue leakage, the invention provides the following technical scheme: the utility model provides a prevent device of moulding plastics that nozzle leaks and glues based on wen si luo principle, includes nozzle housing and mould casing, still includes control assembly, promotion subassembly and solidification subassembly, control assembly fixed connection be in the top and the bottom of mould casing, it is in to promote subassembly fixed connection the inner wall of nozzle housing, solidification subassembly fixed connection be in promote the left side of subassembly.

Preferably, the control assembly includes fixed chamber, positive plate, negative plate, piezo-resistor, spring one, movable block and dielectric plate, fixed chamber fixed connection be in the inner wall of mould casing, positive plate fixed connection be in the outside in fixed chamber, negative plate fixed connection be in the inboard in fixed chamber, piezo-resistor fixed connection be in the inner wall of mould casing, the left side fixed connection of spring one be in the left side of fixed intracavity wall, the left side fixed connection of movable block is in the right side of spring one, dielectric plate fixed connection be in the inner wall of movable block, dielectric plate have played the effect of isolated electric current.

Preferably, the promotion subassembly is including activity chamber, electro-magnet, spring two, electric contact, extrusion piece and magnetic path, activity chamber fixed connection be in the inner wall of nozzle housing, electro-magnet fixed connection be in the right side in activity chamber, the right side fixed connection of spring two be in the right side of activity intracavity wall, the right side fixed connection of electric contact be in the left side of spring two, the right side fixed connection of extrusion piece be in the left side of electric contact, magnetic path fixed connection be in the inner wall of extrusion piece, spring two has played and has carried out towed effect to electric contact.

Preferably, the solidification subassembly includes support, electrically conductive point, circular telegram piece and elastic extrusion piece, support fixed connection be in the inner wall of nozzle housing, electrically conductive point fixed connection be in the left side of activity intracavity wall, circular telegram piece fixed connection be in the left side of extrusion piece, elastic extrusion piece fixed connection be in the outside of support, the elastic extrusion piece can take place deformation after receiving pressure.

Preferably, the shape and size of the positive plate and the negative plate are the same, the positive plate and the negative plate are symmetrical to each other, and the positive plate and the negative plate play a role in changing current and voltage.

Preferably, the negative plate is electrically connected with the piezoresistor, the movable block is made of a high-strength hard material, and when the current on the negative plate exceeds the minimum resistance value of the piezoresistor, the piezoresistor is in a closed state.

Preferably, the opposite surfaces of the electromagnet and the magnetic block have the same magnetism, the electromagnet and the electric contact are electrically connected with the piezoresistor, and the electromagnet can push the magnetic block by utilizing the principle that like poles repel each other.

Preferably, the inner wall of the bracket is filled with an electrorheological fluid, the main components of the electrorheological fluid are gypsum, lime, carbon powder and silicone oil, and the electrorheological fluid can generate a winsler effect after being electrified and changes from liquid to solid.

Preferably, the conductive point is electrically connected with the electrifying block, the conductive point is made of a copper alloy material, and the conductive point can electrify the electrifying block.

(III) advantageous effects

Compared with the prior art, the invention provides an injection molding device for preventing the glue leakage of a nozzle based on the Winstor principle, which has the following beneficial effects:

1. this device of moulding plastics based on wen si luo principle prevents nozzle hourglass from gluing, through the control assembly, promotion subassembly and solidification subassembly use of mutually supporting, can change the relative area between positive plate and the negative plate and produce the electric current, the electric current surpasss piezo-resistor's minimum resistance, switch on the electro-magnet, thereby make the magnetic path drive extrusion piece operation drive current variant make elasticity extrusion piece take place deformation, thereby fill up the gap between nozzle casing and the mould casing, further let between nozzle casing and the mould casing closely laminate more, avoid the phenomenon of leaking the glue appearing in the process of moulding plastics.

2. This prevent device of moulding plastics of nozzle hourglass based on wen si luo principle through utilizing wen si luo principle, can contact through electrical contact and conducting point and produce the electric current, and the electric current is circular telegram to the circular telegram piece, and the current is circular telegram to the current variant in the support for the current variant becomes the solid by liquid, thereby fastens more to being connected between nozzle shell and the mould casing.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged schematic view of FIG. 1 at A according to the present invention;

FIG. 3 is a partial structural view of the stent of the present invention;

fig. 4 is a schematic view of the operation structure of the movable block of the present invention.

In the figure: 1. a nozzle housing; 2. a mold housing; 3. a control component; 4. a pushing assembly; 5. curing the assembly; 31. a fixed cavity; 32. a positive plate; 33. a negative plate; 34. a voltage dependent resistor; 35. a first spring; 36. a movable block; 37. a dielectric plate; 41. a movable cavity; 42. an electromagnet; 43. a second spring; 44. an electrical contact; 45. extruding the block; 46. a magnetic block; 51. a support; 52. a conductive point; 53. a power-on block; 54. the sheet is elastically pressed.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, an injection molding device for preventing nozzle glue leakage based on the winsler principle includes a nozzle housing 1 and a mold housing 2, and further includes a control assembly 3, a pushing assembly 4 and a curing assembly 5, wherein the control assembly 3 is fixedly connected to the top and the bottom of the mold housing 2, the pushing assembly 4 is fixedly connected to the inner wall of the nozzle housing 1, and the curing assembly 5 is fixedly connected to the left side of the pushing assembly 4;

the control component 3 comprises a fixed cavity 31, a positive plate 32, a negative plate 33, a piezoresistor 34, a first spring 35, a movable block 36 and a dielectric plate 37, wherein the piezoresistor 34 has a voltage: 18-750V, the model is: 05D180L, a fixed cavity 31 is fixedly connected on the inner wall of a mould shell 2, a positive plate 32 is fixedly connected on the outer side of the fixed cavity 31, a negative plate 33 is fixedly connected on the inner side of the fixed cavity 31, the shape and the size of the positive plate 32 and the negative plate 33 are the same, the positive plate 32 and the negative plate 33 are symmetrical to each other, the positive plate 32 and the negative plate 33 play a role in changing current and voltage, a piezoresistor 34 is fixedly connected on the inner wall of the mould shell 2, the left side of a spring I35 is fixedly connected on the left side of the inner wall of the fixed cavity 31, the left side of a movable block 36 is fixedly connected on the right side of a spring I35, the negative plate 33 is electrically connected with the piezoresistor 34, the movable block 36 is made of a high-strength hard material, when the current on the negative plate 33 exceeds the minimum resistance of the piezoresistor 34, the piezoresistor 34 is in a passage state, the dielectric plate 37 is fixedly connected with the inner wall of the movable block 36, and the dielectric plate 37 plays a role of isolating a circuit;

the pushing assembly 4 comprises a movable cavity 41, an electromagnet 42, a second spring 43, an electric contact 44, an extrusion block 45 and a magnetic block 46, wherein the movable cavity 41 is fixedly connected to the inner wall of the nozzle shell 1, the electromagnet 42 is fixedly connected to the right side of the movable cavity 41, the right side of the second spring 43 is fixedly connected to the right side of the inner wall of the movable cavity 41, the right side of the electric contact 44 is fixedly connected to the left side of the second spring 43, the second spring 43 plays a role in pulling the electric contact 44, the right side of the extrusion block 45 is fixedly connected to the left side of the electric contact 44, the magnetic block 46 is fixedly connected to the inner wall of the extrusion block 45, the opposite surfaces of the electromagnet 42 and the magnetic block 46 are same in magnetism, the electromagnet 42 and the electric contact 44 are electrically connected with the piezoresistor 34, and the electromagnet 42 can push the magnetic block 46 by utilizing the principle that like poles repel;

the curing component 5 comprises a support 51, a conductive point 52, an electrifying block 53 and an elastic extrusion sheet 54, wherein the support 51 is fixedly connected to the inner wall of the nozzle shell 1, the inner wall of the support 51 is filled with an electrorheological body, the main components of the electrorheological body are gypsum, lime, carbon powder and silicon oil, the electrorheological body can generate a Winstalo effect after being electrified and is changed into a solid from liquid, the conductive point 52 is fixedly connected to the left side of the inner wall of the movable cavity 41, the electrifying block 53 is fixedly connected to the left side of the extrusion block 45, the conductive point 52 is electrically connected with the electrifying block 53, the conductive point 52 is made of a copper alloy material, the conductive point 52 can electrify the electrifying block 53, the elastic extrusion sheet 54 is fixedly connected to the outer side of the support 51, and the elastic extrusion sheet 54 can deform after being subjected to pressure.

The working principle is as follows: during injection molding, the nozzle shell 1 and the mold shell 2 are tightly attached together by high pressure, however, in the actual production process, due to low manufacturing precision of the nozzle shell 1 and the mold shell 2 or abrasion of the nozzle shell 1 and the mold shell 2 in the use process, the nozzle shell 1 and the mold shell 2 cannot be completely attached, and a glue leakage phenomenon occurs, at this time, the attachment of the nozzle shell 1 and the mold shell 2 can drive the movable block 36 to move inwards, the movable block 36 drives the dielectric plate 37 to move inwards, the relative area between the positive plate 32 and the negative plate 33 is changed to generate current, the current exceeds the minimum resistance value of the piezoresistor 34, the piezoresistor 34 energizes the electromagnet 42 and the electric contact 44, the electromagnet 42 pushes the magnet 46 by using the principle of homopolar repulsion, the magnet 46 drives the extrusion block 45 to move to drive the current variant to deform the elastic extrusion sheet 54, thereby filling the gap between the nozzle housing 1 and the mold housing 2;

meanwhile, the electric contact 44 is in contact with the conductive point 52, the conductive point 52 is used for electrifying the electrifying block 53, and the electrifying block 53 is used for electrifying the current variant inside the bracket 51, so that the current variant generates a Winstalo effect and is changed into a solid from liquid, and further the nozzle shell 1 and the die shell 2 are tightly attached to each other, thereby avoiding the phenomenon of glue leakage in the injection molding process and causing the quality of products to have problems.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.