CN212979114U

CN212979114U - Automatic assembly structure in injection mold mould

Info

Publication number: CN212979114U
Application number: CN202021577946.1U
Authority: CN
Inventors: 杨华; 程益飞; 徐世仁; 刘祚倬; 王花冲; 颜建忠; 杨腾飞
Original assignee: Heyuan Zhongqi Communication Technology Co ltd
Current assignee: Heyuan zhongqichen Precision Electronic Technology Co.,Ltd.
Priority date: 2020-08-03
Filing date: 2020-08-03
Publication date: 2021-04-16
Anticipated expiration: 2030-08-03

Abstract

The utility model discloses an automatic assembly structure in injection mold mould, including shaping case, fly leaf and locating plate, the shaping case includes box and spacing frame, spacing frame symmetry sets up in the side of box, and spacing frame and box fixed connection, the shaping chamber has been seted up at the middle part of box, and the side of box has still seted up the feed inlet, the fly leaf includes two sloping blocks and slide bar, the one end of slide bar with the sloping block is connected, and the other end stretches into in the spacing frame to with box sliding connection, the locating plate is installed in the outside of box, and locating plate and box fixed connection, the side of locating plate is provided with the pneumatic cylinder, the head-mounted of pneumatic cylinder has the supporting shoe, the supporting shoe sets up with sliding between two sloping blocks, seals the shaping chamber jointly with two sloping blocks. The utility model discloses an adjust the size that the supporting shoe adjusted the die cavity for the distance of shaping case, and then adjusted injection moulding product's size.

Description

Automatic assembly structure in injection mold mould

Technical Field

The utility model relates to an injection mold technical field specifically is an automatic assembly structure in injection mold mould.

Background

An injection mold is a tool for producing plastic products; the injection molding is a processing method used in batch production of parts with complex shapes, and specifically refers to injecting heated and melted plastics into a mold cavity from an injection molding machine at high pressure, and obtaining a molded product after cooling and solidification, wherein the injection molding mold is divided into a thermosetting plastic mold and a thermoplastic plastic mold according to molding characteristics; the method includes transfer molding, blow molding, casting, hot forming, hot pressing, and injection molding, wherein the hot pressing can be divided into three types of overflow, semi-overflow, and non-overflow by flash, and the injection molding can be divided into two types of cold runner and hot runner by pouring system, and can be divided into two types of movable and fixed by assembling and disassembling.

The utility model discloses an inventor discovers, current injection mold simple structure, and the in-process inside cavity that uses is fixed, can only be simple carry out injection moulding, just need get off the mould dismouting when needs process not unidimensional article, then install after having adjusted the size, just can carry out the operation of moulding plastics, can't operate the use voluntarily, use not nimble enough.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automatic assembly structure in injection mold mould aims at improving current injection mold simple structure, and the in-process inner chamber who uses is fixed, can only be simple carry out injection moulding, just need get off the mould dismouting when needs process not unidimensional article, then installs after having adjusted the size, just can carry out the operation of moulding plastics, can't operate automatically and use, uses the problem of not nimble enough.

The utility model discloses a realize like this:

the utility model provides an automatic assembly structure in injection mold mould, its characterized in that, includes shaping case, fly leaf and locating plate, the shaping case includes box and spacing frame, spacing frame symmetry sets up in the side of box, and spacing frame and box fixed connection, the shaping chamber has been seted up at the middle part of box, and the side of box has still seted up the feed inlet, the fly leaf includes two sloping blocks and slide bar, the one end of slide bar with the sloping block is connected, and the other end stretches into in the spacing frame to with box sliding connection, the locating plate is installed in the outside of box, and locating plate and box fixed connection, the side of locating plate is provided with the pneumatic cylinder, the head-mounted of pneumatic cylinder has the supporting shoe, the supporting shoe sets up with sliding between two sloping blocks, seals the shaping chamber jointly with two sloping blocks.

Furthermore, the one side that the back of the body from each other that two sloping blocks are located the box still is provided with the erection column, the erection column is connected with the perpendicular fixed connection of sloping block, install spacing spring on the erection column, spacing spring one end and box inner wall fixed connection, the other end and erection column fixed connection.

Furthermore, the opposite surfaces of the two inclined blocks are inclined surfaces and are inclined downwards.

Further, the side of the supporting block is matched with the inclined surface of the inclined block.

Furthermore, supporting legs are installed at four corners of the movable plate, and the supporting legs are vertically and fixedly connected with the movable plate.

Compared with the prior art, the beneficial effects of the utility model are that: this structure comes to seal the shaping chamber through sloping block and supporting shoe, give the shaping chamber pay-off through the feed inlet, the position of supporting shoe is removed through the control pneumatic cylinder, can remove the sloping block of both sides to both sides when the supporting shoe is to the inside removal of shaping chamber, compress spacing spring, otherwise when the supporting shoe is to the outside removal of shaping chamber, under spacing spring's elastic force effect, can remove the sloping block of both sides to the middle part, make zonulae occludens all the time between supporting shoe and the sloping block, form the enclosed construction, adjust the size in shaping chamber for the distance of shaping case through adjusting the supporting shoe, and then adjust injection moulding product's size.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a perspective view of the device of the present invention;

FIG. 2 is a front view of the device of FIG. 1;

FIG. 3 is a cross-sectional view of the device of FIG. 2 taken along the line A-A;

FIG. 4 is a right side view of the device of FIG. 1;

fig. 5 is a schematic view of the structure of the forming box shown in fig. 1.

In the figure: 1. forming a box; 11. a box body; 111. a molding cavity; 112. a feed inlet; 12. a limiting frame; 2. a movable plate; 21. a sloping block; 211. mounting a column; 212. a limiting spring; 22. a slide bar; 3. positioning a plate; 31. a hydraulic cylinder; 311. a support block; 32. and (5) supporting legs.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are 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. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention.

Referring to fig. 1, 2, 3, 4 and 5, an injection mold in-mold automatic assembly structure is characterized by comprising a forming box 1, a movable plate 2 and a positioning plate 3, wherein the forming box 1 comprises a box body 11 and a limiting frame 12, the limiting frame 12 is symmetrically arranged on the side surface of the box body 11, the limiting frame 12 is fixedly connected with the box body 11, a forming cavity 111 is arranged in the middle of the box body 11, a feed inlet 112 is also arranged on the side surface of the box body 11, the movable plate 2 comprises two inclined blocks 21 and a sliding rod 22, one end of the sliding rod 22 is connected with the inclined blocks 21, the other end of the sliding rod extends into the limiting frame 12 and is slidably connected with the box body 11, the positioning plate 3 is arranged on the outer side of the box body 11, the positioning plate 3 is fixedly connected with the box body 11, a hydraulic cylinder 31 is arranged on the side surface of the positioning plate 3, a supporting block 311 is, the supporting block 311 is slidably disposed between the two blocks 21, and together with the two blocks 21, closes the molding cavity 111.

Further, the one side that two sloping blocks 21 lie in box 11 back to back still is provided with erection column 211, erection column 211 and the perpendicular fixed connection of sloping block 21, install limit spring 212 on the erection column 211, limit spring 212 one end and box 11 inner wall fixed connection, the other end and erection column 211 fixed connection.

Further, the opposite surfaces of the two inclined blocks 21 are inclined surfaces and inclined downwards.

Further, the side surface of the supporting block 311 matches with the inclined surface of the inclined block 21.

Further, supporting legs 32 are mounted at four corners of the movable plate 2, and the supporting legs 32 are vertically and fixedly connected with the movable plate 2.

The working principle is as follows: this structure seals the shaping chamber 111 through sloping block 21 and supporting shoe 311, give shaping chamber 111 pay-off through feed inlet 112, the position of supporting shoe 311 is removed through control pneumatic cylinder 31, can remove the sloping block 21 of both sides to both sides when supporting shoe 311 removes to shaping chamber 111 inside, compress spacing spring 212, on the contrary when supporting shoe 311 removes to shaping chamber 111 outside, under spacing spring 212's elastic force effect, can remove the sloping block 21 of both sides to the middle part, make between supporting shoe 311 and the sloping block 21 be zonulae occludens all the time, form enclosed construction, adjust the size in shaping chamber 111 through adjusting supporting shoe 311 for shaping case 1's distance, and then adjust the size of injection molding product, convenience of customers can be better carry out automatic control.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an automatic assembly structure in injection mold mould, its characterized in that, includes shaping case (1), fly leaf (2) and locating plate (3), shaping case (1) includes box (11) and spacing frame (12), spacing frame (12) symmetry sets up the side at box (11), and spacing frame (12) and box (11) fixed connection, shaping chamber (111) have been seted up at the middle part of box (11), and the side of box (11) has still seted up feed inlet (112), fly leaf (2) include two sloping blocks (21) and slide bar (22), the one end of slide bar (22) with the sloping block is connected, and the other end stretches into in the spacing frame to with box sliding connection, locating plate (3) are installed in the outside of box (11), and locating plate (3) and box (11) fixed connection, the side of locating plate (3) is provided with pneumatic cylinder (31), the head of the hydraulic cylinder (31) is provided with a supporting block (311), the supporting block (311) is arranged between the two inclined blocks in a sliding mode, and the supporting block and the two inclined blocks together seal the forming cavity.

2. An injection mold in-mold automatic assembly structure according to claim 1, wherein the two inclined blocks (21) are provided with mounting columns (211) on the opposite sides in the box body, the mounting columns (211) are vertically and fixedly connected with the inclined blocks (21), the mounting columns (211) are provided with limiting springs (212), one ends of the limiting springs (212) are fixedly connected with the inner wall of the box body, and the other ends of the limiting springs are fixedly connected with the mounting columns (211).

3. An injection mold in-mold automatic assembling structure as claimed in claim 2, wherein the opposite sides of said two sloping blocks (21) are inclined surfaces and slope downward.

4. An injection mold in-mold automatic assembly structure as claimed in claim 3, wherein the side of the supporting block (311) matches with the slope of the sloping block (21).

5. An injection mold in-mold automatic assembly structure as claimed in claim 1, wherein support legs (32) are installed at four corners of the positioning plate (3), and the support legs (32) are vertically and fixedly connected with the positioning plate (3).