CN214820599U

CN214820599U - Novel plastic mold inner slide block oil cylinder mechanism for middle plate of electric cooker

Info

Publication number: CN214820599U
Application number: CN202120668693.7U
Authority: CN
Inventors: 孔百仁; 孔李波; 张伟青; 廖林飞
Original assignee: Hangzhou Dutuo Technology Co ltd
Current assignee: Hangzhou Dutuo Technology Co ltd
Priority date: 2021-04-01
Filing date: 2021-04-01
Publication date: 2021-11-23
Anticipated expiration: 2031-04-01

Abstract

The utility model discloses a novel plastic mould inner slide block oil cylinder mechanism of a middle plate of an electric cooker, which comprises a bottom plate and a panel, wherein the upper surface of the bottom plate is provided with square iron, the upper surface of the square iron is fixedly connected with an ejector plate, the upper surface of the ejector plate is fixedly connected with a B plate, the lower surface of the panel is provided with a heat nozzle, the lower surface of the panel is fixedly connected with a heat runner plate, the lower surface of the heat runner plate is fixedly connected with an A plate, the lower surface of the A plate is provided with an inner oil pumping cylinder component, a front mould and a rear mould are combined, when the heat runner point sprays glue, the glue is cooled, when the mould is opened, the oil cylinder moves towards the direction deviating from the B plate, thereby the two inner slide blocks move towards the opposite direction, the two inner slide blocks can drive the buckle of the lower surface to loose towards the opposite direction, and in this way, the finished product after the buckle drops, the deformation phenomenon can not occur, and the inner wall is prevented from being pulled and degummed, thereby the integrality of finished product injection molding has been guaranteed, the defective rate of injection molding is reduced.

Description

Novel plastic mold inner slide block oil cylinder mechanism for middle plate of electric cooker

Technical Field

The utility model relates to a mould equipment technical field specifically is a novel plastics mould inner slide hydro-cylinder mechanism of electricity rice cooker medium plate.

Background

The mould is various moulds 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 make a shaped article, the tool being made up of various parts, different molds being made up of different parts. The processing of the appearance of an article is realized mainly through the change of the physical state of a formed material. The element has the name of "industrial mother". The blank is formed into a tool with a specific shape and size under the action of external force. The method is widely applied to blanking, die forging, cold heading, extrusion, powder metallurgy part pressing, pressure casting and the forming processing of compression molding or injection molding of products such as engineering plastics, rubber, ceramics and the like. The die has a specific contour or cavity shape, and the blank can be separated (blanked) according to the contour shape by applying the contour shape with the cutting edge. The blank can obtain a corresponding three-dimensional shape by using the shape of the inner cavity. The mold generally comprises a movable mold and a fixed mold (or a male mold and a female mold), which can be separated or combined. When the blank is closed, the blank is injected into the die cavity for forming. The die is a precise tool, has a complex shape, bears the expansion force of a blank, and has higher requirements on structural strength, rigidity, surface hardness, surface roughness and processing precision, the development level of die production is one of important marks of the mechanical manufacturing level, and the die also needs a die holder, a die carrier and a die core to cause a finished piece ejection device and the like.

Present electric rice cooker medium plate is the plastics material mostly, adopt injection molding machine and mould to produce, but traditional mould is when producing electric rice cooker medium plate, the hot runner plate need move about, because of this type of mould is great, the hot runner plate appears too high temperature easily when blockking and leads to damaging the phenomenon, can lead to heat to chew when the hot runner plate activity and appear phenomenons such as damage, the mould need consume a large amount of hand labor power and energy and go the preparation, the mould maintenance is also very loaded down with trivial details, consuming time, consequently, need a slider hydro-cylinder mechanism in the novel plastic mold of electric rice cooker medium plate now urgently.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an interior slider hydro-cylinder mechanism of novel plastic mold of electricity rice cooker medium plate to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a novel plastic die inner slide block oil cylinder mechanism for a medium plate of an electric cooker comprises a bottom plate and a panel, wherein square iron is arranged on the upper surface of the bottom plate, an ejector plate is fixedly connected to the upper surface of the square iron, a B plate is fixedly connected to the upper surface of the ejector plate, a heat nozzle is arranged on the lower surface of the panel, a heat runner plate is fixedly connected to the lower surface of the panel, an A plate is fixedly connected to the lower surface of the heat runner plate, an inner oil pumping cylinder assembly is arranged on the lower surface of the A plate and comprises an oil cylinder, a buckle is arranged on the lower surface of the oil cylinder, a shovel machine is arranged at the upper end of the right side surface of the oil cylinder, and two limiting blocks are arranged in the oil cylinder;

and a sliding assembly is arranged in the oil cylinder.

Preferably, two pressing strips are arranged in the oil cylinder, the size of the sliding assembly is matched with that of the groove in the inner wall of the front mold core, and the oil cylinder is located on the inner wall of the plate A and is fixedly connected with the inner wall of the plate A.

Preferably, the sliding assembly comprises two pressing blocks, the two pressing blocks are located at the lower end of the pressing strip, and inner sliding blocks are arranged at the left end and the right end of the lower surface of each pressing block.

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

(1) the novel plastic mould inner slide block oil cylinder mechanism of the middle plate of the electric cooker is characterized in that the mould is integrally arranged, a panel and a hot runner plate are assembled at the moment, the A plate and the hot runner plate are assembled, a bottom plate and an ejector plate are assembled between the B plate, a front mould core is embedded into the A plate, the integral equipment is installed on an injection molding machine, during injection molding, the front mould and a rear mould are combined, an oil cylinder enters, a hot runner point is sprayed after glue is sprayed out, the hot runner point is cooled by a cooling mechanism in the mould, so that the injection molding part is condensed after glue is sprayed, the plastic part is plastically formed by the shape of an insert in the mould, a plastic part finished product is generated, when the mould is opened, the oil cylinder moves towards the direction deviating from the B plate, so that the two inner slide blocks move towards opposite directions, the two inner slide blocks drive the buckles of the lower surface to be loosened towards opposite directions, through such a mode, this buckle can not lead to the finished product after injection moulding to appear the deformation phenomenon after droing, and prevents to draw its inner wall rotten degumming to guaranteed the integrality of finished product injection molding, reduced the defective rate of injection molding, subtract traditional hot runner plate and have the complicated mechanism of interior slider of taking out, realize that interior slider core hot runner plate need not move about, guarantee that mould production is stable.

(2) This novel plastic mold inner slide block oil cylinder mechanism of electricity rice cooker medium plate, this inner oil pumping cylinder subassembly have replaced the effect that traditional hot runner plate removed, and traditional hot runner plate blocks and the effect that removes relatively, and this mode has improved the life of whole mould and has guaranteed that this heat is chewed and the phenomenon that high temperature damage can not appear in long-time use of hot runner plate.

Drawings

FIG. 1 is a schematic view of the internal explosion of the overall structure of the present invention;

FIG. 2 is a schematic view of the mold assembly of the whole assembly of the present invention;

FIG. 3 is a schematic plan view of the inner barrel assembly of the present invention;

fig. 4 is a schematic view of the overall mold closing state of the present invention.

In the figure: 11. a base plate; 12. square iron; 13. an ejector plate; 14. b, plate; 15. a front mold core; 16. a, a plate; 17. a hot runner plate; 18. a panel; 19. a hot nozzle; 20. an oil cylinder; 21. shoveling; 22. layering; 23. Briquetting; 24. an inner slide block; 25. and a limiting block.

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. 1-4, the present invention provides a technical solution: a novel plastic die inner slide block oil cylinder mechanism for a middle plate of an electric cooker comprises a bottom plate 11 and a panel 18, wherein square iron 12 is arranged on the upper surface of the bottom plate 11, an ejector plate 13 is fixedly connected to the upper surface of the square iron 12, a B plate 14 is fixedly connected to the upper surface of the ejector plate 13, a heat nozzle 19 is arranged on the lower surface of the panel 18, a heat flow channel plate 17 is fixedly connected to the lower surface of the panel 18, an A plate 16 is fixedly connected to the lower surface of the heat flow channel plate 17, an inner oil pumping cylinder assembly is arranged on the lower surface of the A plate 16 and comprises an oil cylinder 20, a buckle is arranged on the lower surface of the oil cylinder 20, a shovel machine 21 is arranged at the upper end of the right side surface of the oil cylinder 20, and two limit blocks 25 are arranged in the oil cylinder 20;

a sliding assembly is arranged in an oil cylinder 20, two pressing strips 22 are arranged in the oil cylinder 20, the sliding assembly conforms to the size of a groove in the inner wall of a front mold core 15, the oil cylinder 20 is positioned on the inner wall of an A plate 16 and is fixedly connected with the inner wall of the A plate 16, the sliding assembly comprises two pressing blocks 23, the two pressing blocks 23 are both positioned at the lower ends of the pressing strips 22, inner sliding blocks 24 are respectively arranged at the left end and the right end of the lower surface of the two pressing blocks 23, the whole mold is integrally opened, at the moment, a panel 18 and a hot runner plate 17 are assembled, so that the A plate 16 and the hot runner plate 17 are assembled, the bottom plate 11, the ejector pin plate 13 and the B plate 14 are assembled, so that the front mold core 15 is embedded into the A plate 16, the whole equipment is installed on an injection molding machine, when the front mold and the rear mold hot runner are combined, the oil cylinder 20 enters, at the moment, after glue is sprayed out, the glue is cooled by a cooling mechanism in the mold, thereby condense after the injection molding spouts the glue, thereby make the plastic part pass through the shape plasticity of the inside mold insert of mould and take shape, generate the plastic part finished product, when the die sinking, hydro-cylinder 20 removes to the direction that deviates from B board 14 this moment, thereby make two interior sliders 24 remove to relative direction, two interior sliders 24 can drive the buckle of lower surface not hard up to relative direction, this buckle takes off can not lead to the finished product behind the injection moulding to appear the phenomenon of deformation, this interior oil pumping cylinder subassembly has replaced the effect that traditional hot runner plate 17 removed, traditional hot runner plate 17 blocks and the effect that removes relatively, this mode has improved the life of integral mould and has guaranteed that this hot nozzle 19 and hot runner plate 17 can not appear the phenomenon of high temperature damage in long-time use.

Specifically, the utility model discloses during the use:

the first step is as follows: the whole mold is well opened, the panel 18 and the hot runner plate 17 are assembled at the moment, so that the A plate 16 and the hot runner plate 17 are assembled, the bottom plate 11, the ejector plate 13 and the B plate 14 are assembled, the front mold core 15 is embedded into the A plate 16, so that the whole equipment is installed on an injection molding machine, when the injection molding machine is used for injection molding, the front mold and the rear mold are combined, the oil cylinder 20 enters, the hot runner point is cooled after glue is sprayed out through a cooling mechanism in the mold, so that the injection molding part is condensed after glue is sprayed, the plastic part is plastically formed through the shape of the insert in the mold, a plastic part finished product is generated, when the mold is opened, the oil cylinder 20 moves towards the direction deviating from the B plate 14, so that the two inner sliding blocks 24 move towards opposite directions, and the two inner sliding blocks 24 drive the buckles of the lower surface to be loosened towards opposite directions, through such a mode, this buckle can not lead to the finished product after injection moulding to appear the deformation phenomenon after droing, and prevents to pull its inner wall rotten degumming to guarantee the integrality of finished product injection molding, reduced the defective rate of injection molding.

The second step is that: in this way, this interior oil pumping cylinder subassembly has replaced the effect that traditional hot runner plate 17 removed, and traditional hot runner plate 17 blocks and the effect that removes relatively, and this mode has improved the life of whole mould and has guaranteed that this heat is chewed 19 and hot runner plate 17 and can not appear the phenomenon of high temperature damage long-time the use.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", 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 simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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.

Claims

1. The utility model provides a slider hydro-cylinder mechanism in novel plastics mould of electricity rice cooker medium plate, includes bottom plate (11) and panel (18), bottom plate (11) upper surface is equipped with square iron (12), fixed surface is connected with thimble board (13) on square iron (12), fixed surface is connected with B board (14) on thimble board (13), its characterized in that: the lower surface of the panel (18) is provided with a hot nozzle (19), the lower surface of the panel (18) is fixedly connected with a hot runner plate (17), the lower surface of the hot runner plate (17) is fixedly connected with an A plate (16), the lower surface of the A plate (16) is provided with an inner oil pumping cylinder assembly, the inner oil pumping cylinder assembly comprises an oil cylinder (20), the lower surface of the oil cylinder (20) is provided with a buckle, the upper end of the right side surface of the oil cylinder (20) is provided with a shovel machine (21), and two limiting blocks (25) are arranged in the oil cylinder (20);

and a sliding assembly is arranged in the oil cylinder (20).

2. The novel plastic mold inner slide block oil cylinder mechanism of the middle plate of the electric cooker as claimed in claim 1, which is characterized in that: two pressing strips (22) are arranged in the oil cylinder (20).

3. The novel plastic mold inner slide block oil cylinder mechanism of the middle plate of the electric cooker as claimed in claim 1, which is characterized in that: the sliding assembly comprises two pressing blocks (23), and the two pressing blocks (23) are located at the lower end of the pressing strip (22).

4. The novel plastic mold inner slide block oil cylinder mechanism of the middle plate of the electric cooker as claimed in claim 3, which is characterized in that: two ends all are equipped with interior slider (24) about briquetting (23) lower surface.

5. The novel plastic mold inner slide block oil cylinder mechanism of the middle plate of the electric cooker as claimed in claim 1, which is characterized in that: the sliding component is matched with the size of the groove on the inner wall of the front mold core (15).

6. The novel plastic mold inner slide block oil cylinder mechanism of the middle plate of the electric cooker as claimed in claim 1, which is characterized in that: the oil cylinder (20) is positioned on the inner wall of the plate A (16) and is fixedly connected with the inner wall of the plate A (16).