CN213533622U

CN213533622U - Exhaust device of injection mold

Info

Publication number: CN213533622U
Application number: CN202021775487.8U
Authority: CN
Inventors: 王建洪
Original assignee: Qingdao Meister Jinggong Plastic Co ltd
Current assignee: Qingdao Meister Jinggong Plastic Co ltd
Priority date: 2020-08-21
Filing date: 2020-08-21
Publication date: 2021-06-25
Anticipated expiration: 2030-08-21

Abstract

The utility model discloses an injection mold's exhaust apparatus, including installation base and last module, module under the last fixedly connected with of installation base, be equipped with on the module down and be used for realizing the carminative air discharge plate mechanism of injection mold, the even a plurality of locating holes that are equipped with of circumference on the module down, be equipped with the groove of moulding plastics in the module down, it is used for realizing that the module of moulding plastics realizes module and the spacing fixed laminating mechanism of module down in the use to go up to be equipped with on module and the module down, upward be equipped with in the module and be used for realizing the level and smooth mechanism of flattening of injection mold to the raw materials of moulding plastics in the use. The utility model discloses rational in infrastructure, through setting up air discharge plate mechanism, cooperation locating plate, second locating lever and laminating groove isotructure realize moulding plastics the module in the use, to the extrusion of melting form raw and other materials at the in-process of moulding plastics, extrude the bubble through extruded mode with the bubble in the raw and other materials to realize the shearing to extruding the part through the cutting plate.

Description

Exhaust device of injection mold

Technical Field

The utility model relates to an injection mold technical field especially relates to an injection mold's exhaust apparatus.

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. When the existing injection mold is used, because the injection mold needs to exhaust the molten injection raw material, the bubbles are broken after the molten raw material is injected into the mold and extruded, so that the molding of the injection material is affected, and the product quality is affected.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the exhaust apparatus of an injection mold who proposes, it is through setting up air discharge plate mechanism, and cooperation locating plate, second locating lever and laminating groove isotructure realize moulding plastics the module in the use, to the extrusion of melting form raw and other materials at the in-process of moulding plastics, extrude the bubble through extruded mode with the bubble in the raw and other materials to realize the shearing to extruding the part through the cutting plate.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an injection mold's exhaust apparatus, includes installation base and last module, module under fixedly connected with on the installation base, be equipped with the exhaust plate mechanism that is used for realizing injection mold exhaust down on the module, the even a plurality of locating holes that are equipped with of circumference on the module down, be equipped with the groove of moulding plastics in the module down, it is used for realizing that the module of moulding plastics realizes module and the spacing fixed laminating mechanism of module down in the use to go up to be equipped with on module and the module down, it is used for realizing the level and smooth mechanism of flattening of injection mold to the raw materials of moulding plastics in the use to go up to be equipped with on the module.

Preferably, the air discharge plate mechanism is including setting up the sliding tray on four inside walls in the groove of moulding plastics, sliding tray sliding connection has the locating plate, a plurality of second locating levers that evenly set up of fixedly connected with on the locating plate, be equipped with the laminating groove that a plurality of circumference set up on the interior bottom in the groove of moulding plastics, the terminal fixedly connected with cutting plate of locating plate.

Preferably, laminating mechanism includes the module of moulding plastics of fixed connection in the last module, the lower terminal surface fixedly connected with laminating lug of the module of moulding plastics, the inslot fixed connection fixed slot of moulding plastics, be equipped with a plurality of even first locating levers that set up in the fixed slot, fixed slot slip laminating lug.

Preferably, it is including running through the buffer beam of a plurality of even settings of sliding connection in last module, a plurality of to level the mechanism the terminal fixedly connected with levelling plate of buffer beam, it is a plurality of the cover is equipped with buffer spring on the buffer beam.

Preferably, the cutting plate is slidably clamped in the fitting groove, the positioning plate and the sliding groove have the same fitting size, and the lower end of the sliding groove penetrates through the lower module.

Preferably, the ends of the first positioning rods are fixedly connected to the injection molding module, and the first positioning rods are slidably connected to the fixing grooves.

Compared with the prior art, the utility model, its beneficial effect does:

1. through setting up exhaust plate mechanism, cooperation locating plate, second locating lever and laminating groove isotructure realize moulding plastics the module in the use, to the extrusion of melting form raw and other materials at the in-process of moulding plastics, extrude the bubble through extruded mode with the bubble in the raw and other materials to realize the shearing to the extrusion part through the cutting plate.

2. Realize the level and smooth and the airtight laminating of in-process mould of moulding plastics of the in-process injection moulding article of moulding plastics of injection mold through setting up laminating mechanism and leveling mechanism.

Drawings

Fig. 1 is a schematic structural view of a lower template of an exhaust device of an injection mold according to the present invention;

fig. 2 is a schematic view of an upper module of an exhaust apparatus of an injection mold according to the present invention;

fig. 3 is a schematic cross-sectional view of an exhaust device of an injection mold according to the present invention;

fig. 4 is a schematic view of a leveling mechanism of an exhaust apparatus of an injection mold according to the present invention.

In the figure: the mounting structure comprises a mounting base 1, an upper module 2, a lower module 3, an injection molding groove 4, a positioning hole 5, a fixing groove 6, a first positioning rod 7, a positioning plate 8, a second positioning rod 9, a bonding groove 10, a leveling plate 11, a buffer rod 12, a connecting rod 13, a positioning plate 14, an injection molding module 15, a bonding lug 16 and a cutting plate 17.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention can be embodied in many different forms other than those specifically described herein, and it will be apparent to those skilled in the art that similar modifications can be made without departing from the spirit and scope of the invention, and it is therefore not to be limited to the specific embodiments disclosed below.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

Referring to fig. 1-4, an exhaust device of an injection mold comprises an installation base 1 and an upper module 2, a lower module 3 is fixedly connected to the installation base 1, an exhaust plate mechanism for realizing exhaust of the injection mold is arranged on the lower module 3, a plurality of positioning holes 5 are uniformly circumferentially arranged on the lower module 3, an injection molding groove 4 is formed in the lower module 3, a laminating mechanism for realizing limiting fixation of the upper module 2 and the lower module 3 in the use process of the injection mold is arranged on the upper module 2 and the lower module 3, and a flattening mechanism for realizing flattening of injection molding raw materials in the use process of the injection mold is arranged on the upper module 2.

The utility model discloses in, air discharge plate mechanism is including setting up the sliding tray on 4 inside walls in the groove of moulding plastics, sliding tray sliding connection has locating plate 8, the second locating lever 9 of a plurality of even settings of fixedly connected with on the locating plate 8, be equipped with the laminating groove 10 that a plurality of circumference set up on the interior bottom in the groove 4 of moulding plastics, the terminal fixedly connected with cutting plate 17 of locating plate 8, cutting plate 17 sliding clamping is in laminating inslot 10, locating plate 8 is the same with sliding tray laminating size, the sliding tray lower extreme runs through down module 3, through setting up air discharge plate mechanism, the cooperation locating plate, the module of moulding plastics is realized in the use to structures such as sliding tray and laminating groove, to the extrusion of the melting form raw and other materials at the in-process of moulding plastics, extrude the bubble through the extruded mode with the bubble in the raw and other materials, and realize the shearing to the.

Laminating mechanism includes the module 15 of moulding plastics of fixed connection in last module 2, the lower terminal surface fixedly connected with laminating lug 16 of module 15 of moulding plastics, the inslot 4 internal fixed connection fixed slot 6 of moulding plastics, be equipped with a plurality of even first locating lever 7 that set up in the fixed slot 6, the equal fixed connection of the end of a plurality of first locating lever 7 is on the module 15 of moulding plastics, fixed slot 6 sliding fit laminating lug 16 in fixed slot 6 of first locating lever 7 sliding connection, leveling mechanism is including the buffer beam 12 that runs through a plurality of even settings of sliding connection on last module 2, the terminal fixedly connected with levelling plate 11 of a plurality of buffer beam 12, the cover is equipped with buffer spring on a plurality of buffer beam 12, realize the level and smooth and the airtight laminating of the in-process mould of moulding plastics article to injection mould's the in-process of moulding plastics through setting up laminating mechanism and leveling.

When the utility model is used, as shown in fig. 1-4, firstly, the installation base 1 is fixedly installed at a specified installation position through a plurality of installation bolts, the positioning between the upper module 2 and the lower module 3 is realized through the positioning hole 5 on the lower module 3 and the connecting rod 13 on the upper module 2, the positioning auxiliary effect of the conjunction between the upper module 2 and the lower module 3 is realized, the second positioning rod 9 on the positioning plate 14 pushes the positioning plate 8 to move in the injection groove 4, the cutting plate 17 at the tail end of the positioning plate 8 is driven to move, in the process, the buffer rod 12 on the upper module 2 drives the leveling plate 11 to extrude the raw materials in the injection groove 4, the original leveling process is realized, through the laminating between the laminating lug 16 on the millet template 15 and the fixing groove 6, the further fixing and the alignment between the upper module 2 and the lower module 3 are realized, and through the downward moving extrusion of the leveling plate 11, extrude the bubble in the raw materials, the raw materials extrusion of unnecessary part gets into the sliding tray in, the shearing and the cutting to the unnecessary part of raw materials are realized to pushing down through cutting plate 17, and cutting back cutting plate 17 and laminating groove 10 are laminated, prevent the influence to injection moulding product.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides an injection mold's exhaust apparatus, includes installation base (1) and last module (2), its characterized in that, module (3) under fixedly connected with on installation base (1), be equipped with on module (3) down and be used for realizing the carminative air discharge plate mechanism of injection mold, the even a plurality of locating holes (5) that are equipped with of circumference on module (3) down, be equipped with in module (3) down and mould plastics groove (4), it is used for realizing that the module of moulding plastics realizes module (2) and the spacing fixed laminating mechanism of module (3) down in the use to be equipped with on module (2) and the module (3) down, it is used for realizing the flattening mechanism of injection mold to the raw materials of moulding plastics in the use to be equipped with on module (2) to go up.

2. An exhaust device of an injection mold according to claim 1, characterized in that the exhaust plate mechanism comprises sliding grooves arranged on four inner side walls of the injection groove (4), a positioning plate (8) is connected in the sliding grooves in a sliding manner, a plurality of second positioning rods (9) which are uniformly arranged are fixedly connected to the positioning plate (8), a plurality of fitting grooves (10) which are circumferentially arranged are arranged on the inner bottom of the injection groove (4), and a cutting plate (17) is fixedly connected to the tail end of the positioning plate (8).

3. An exhaust device of an injection mold according to claim 1, characterized in that the attaching mechanism comprises an injection mold module (15) fixedly connected in the upper mold module (2), the lower end surface of the injection mold module (15) is fixedly connected with an attaching projection (16), the injection mold groove (4) is fixedly connected with a fixing groove (6), a plurality of first positioning rods (7) are uniformly arranged in the fixing groove (6), and the fixing groove (6) is slidably attached to the attaching projection (16).

4. An exhaust device of an injection mold according to claim 1, characterized in that the leveling mechanism comprises a plurality of evenly arranged buffer rods (12) which are slidably connected to the upper mold block (2), the tail ends of the plurality of buffer rods (12) are fixedly connected with a leveling plate (11), and a buffer spring is sleeved on the plurality of buffer rods (12).

5. An injection mold venting device as defined in claim 2, wherein said cutting plate (17) is slidably engaged in an engaging groove (10), said positioning plate (8) having the same engaging dimension as the sliding groove, said sliding groove having a lower end penetrating the lower mold block (3).

6. An injection mold venting device as defined in claim 3, wherein a plurality of said first positioning rods (7) are fixedly connected at their ends to the injection mold block (15), said first positioning rods (7) being slidably connected in the fixing grooves (6).