CN210705773U

CN210705773U - Automatic injection mold embryo of separation

Info

Publication number: CN210705773U
Application number: CN201921438313.XU
Authority: CN
Inventors: 郑定山; 杨世峰; 张晓宇
Original assignee: Shenzhen Guanlan Shengdu Mould Co Ltd
Current assignee: Shenzhen Guanlan Shengdu Mould Co Ltd
Priority date: 2019-08-29
Filing date: 2019-08-29
Publication date: 2020-06-09
Anticipated expiration: 2029-08-29

Abstract

An injection mold blank capable of being automatically separated comprises a movable mold part, a fixed mold part matched with the movable mold part and an automatic separation driving device arranged on the fixed mold part; the movable mold part comprises a bottom plate, a plate B, a plurality of screws and a plurality of first supports positioned in the plate B; the fixed die part comprises an A plate, a water gap plate, a panel, a plurality of guide pillars, a plurality of straight parts positioned in the water gap plate and a plurality of second support parts positioned in the A plate; the automatic separation driving device comprises a plurality of cylinders, an electromagnetic valve and an air compression filter, the cylinders are arranged on the bottom plate, and a telescopic rod of each cylinder is connected with a plane push plate; compared with the prior art, the beneficial effects of the utility model reside in that: make up for the power deficiency of the injection molding machine, reduce the wear of the mould blank, improve the service life, keep the stability while opening the mould, avoid the product to damage; does not contain a push-out part, simplifies the structure and accords with the application of modern equipment.

Description

Automatic injection mold embryo of separation

[ technical field ] A method for producing a semiconductor device

The utility model relates to an injection mold embryo technical field, specificly relate to an automatic separation's injection mold embryo.

[ background of the invention ]

The mould embryo is the base of mould, the installation mould of being convenient for, play the support, the protection, the effect of the key part (mold core) of connecting the mould, because the mould embryo does not participate in the shaping, so its shape can not change along with the change of product, only with the size of product, the structure is relevant, so can standardize the mould embryo, the form of mould embryo is roughly the same only size, the change of thickness, it is very convenient to process after standardizing, the mould embryo factory can process the mould embryo part of various size different specifications earlier, again make individual standard or nonstandard mould embryo according to customer's requirement.

However, due to the rapid development of mechanical intelligence, some planar plastic products can be taken out of the mold cavity by a manipulator, which causes the surplus of an ejection part, and the injection molding production process affects the period of the produced products and hidden troubles caused by accidents. And when the injection molding machine is used for opening the mold blank, the needed tension requirement is high, all the tension is from the injection molding machine, the performance requirement on the injection molding machine is high, sometimes, power is insufficient, shaking is easily generated in the mold blank opening process, and the influence is caused on a product.

Accordingly, there is a need for an injection mold blank that is automatically separable to overcome the deficiencies of the prior art.

[ Utility model ] content

The utility model aims at providing an automatic injection mold embryo of separation aims at realizing promoting movable mould part and cover half part alternate segregation, remedies the power of injection molding machine not enough, reduces the mould embryo wearing and tearing, improves life, and stability when keeping the die sinking avoids the product to damage, simplifies the structure simultaneously.

In order to achieve the purpose, the utility model provides an automatic separation injection mold blank, which comprises a movable mold part, a fixed mold part matched with the movable mold part and an automatic separation driving device arranged on the fixed mold part;

the movable mold part comprises a bottom plate, a plate B, a plurality of screws and a plurality of first supports positioned in the plate B, the plate B is positioned on the upper surface of the bottom plate, and the screws penetrate through the bottom plate and the first supports to enable the bottom plate and the plate B to be mutually fixed;

the fixed die part comprises an A plate, a water gap plate, a panel, a plurality of guide pillars, a plurality of straight parts positioned in the water gap plate and a plurality of second support parts positioned in the A plate, the A plate is positioned right above the B plate, the water gap plate and the panel are sequentially laminated on the A plate, and each guide pillar sequentially penetrates through the panel, the straight parts and the second support parts, so that the A plate, the water gap plate and the panel are mutually fixed;

the automatic separation driving device comprises a plurality of cylinders, electromagnetic valves and air compression filters, the cylinders are arranged on the bottom plate, the telescopic rods of the cylinders are connected with a plane push plate, the electromagnetic valves are connected with the cylinders through first air pipes respectively, and the air compression filters are connected with the electromagnetic valves through second air pipes.

In a preferred embodiment, there are two cylinders, and each cylinder is respectively arranged on two sides of the bottom plate far away from each other.

In a preferred embodiment, the solenoid valve and the air compression filter are mounted on a sidewall of the B plate.

In a preferred embodiment, the bottom plate is provided with foolproof markings. The direction is convenient to identify through the fool-proof mark.

Compared with the prior art, the utility model provides a pair of automatic mold embryo's of moulding plastics of separation beneficial effect lies in: the automatic separation driving device is arranged on the movable mold part, so that the movable mold part and the fixed mold part can be separated from each other, the power shortage of the injection molding machine is made up, the abrasion of a mold blank is reduced, the service life is prolonged, the stability in mold opening is kept, and the product damage is avoided; does not contain a push-out part, simplifies the structure and accords with the application of modern equipment.

[ description of the drawings ]

Fig. 1 is a perspective view of the injection mold blank of the present invention.

FIG. 2 is an exploded view of the stationary mold part shown in FIG. 1.

Figure 3 is an exploded view of the movable mold part shown in figure 1.

Fig. 4 is a schematic view of the auto-separation driving apparatus shown in fig. 1.

[ detailed description ] embodiments

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 may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, as those skilled in the art will be able to make similar modifications without departing from the spirit and scope of the present invention.

It will be understood that when an element is referred to as being "secured to" or "disposed on" 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.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.

Referring to fig. 1, the present invention provides an injection mold blank 100 with automatic separation.

In the embodiment of the present invention, the injection mold blank 100 with automatic separation comprises a movable mold part 10, a fixed mold part 20 used in cooperation with the movable mold part 10, and an automatic separation driving device 30 disposed on the fixed mold part 20.

Specifically, referring to fig. 3, the movable mold part 10 includes a bottom plate 11, a B plate 12, a plurality of screws 13, and a plurality of first brackets 14 located in the B plate 12, the B plate 12 is located on the upper surface of the bottom plate 11, and the screws 13 penetrate through the bottom plate 11 and the first brackets 14 to fix the bottom plate 11 and the B plate 12 to each other.

Referring to fig. 2, the fixed mold part 20 includes an a plate 21, a nozzle plate 22, a face plate 23, a plurality of guide posts 24, a plurality of linear portions 25 located in the nozzle plate 22, and a plurality of second support portions 26 located in the a plate 21, the a plate 21 is located right above the B plate 12, the nozzle plate 22 and the face plate 23 are sequentially stacked on the a plate 21, and each guide post 24 sequentially passes through the face plate 23, the linear portions 25, and the second support portions 26, so that the a plate 21, the nozzle plate 22, and the face plate 23 are fixed to each other.

Referring to fig. 4, the automatic separation driving device 30 includes a plurality of air cylinders 31, electromagnetic valves 32, and an air compression filter 33, the air cylinders 31 are disposed on the bottom plate 11, a telescopic rod of the air cylinder 31 is connected to a planar push plate 34, the electromagnetic valves 32 are respectively connected to the air cylinders 31 through first air pipes 35, and the air compression filter 33 is connected to the electromagnetic valves 32 through second air pipes 36.

It will be appreciated that the fixed mold part 20 is adapted to be secured to a fixed mold base table of an injection molding machine, the movable mold part 10 is adapted to be secured to a rear mold base of the injection molding machine, and the air compression filter 33 is adapted to be connected to an air compressor. After the injection molding machine performs a mold opening action, the rear mold base drives the movable mold part 10 to move back to a set position, the injection molding machine performs a mold closing action, the movable mold part 10 of the rear mold base moves towards the fixed mold part 20, the action before injection is completed through the cooperation of the plurality of guide pillars 24, and at the moment, the plane push plate 34 is contacted with the lower surface of the panel 23; after the completion of moulding plastics, the die sinking action is carried out to the injection molding machine, simultaneously solenoid valve 32 starts, controls a plurality of cylinders 31 extension, cylinder 31 drive plane push pedal 34 will panel 23 promotes the mutual separation of movable mould part 10 and cover half 20 makes up the power of injection molding machine not enough, reduces the mould embryo wearing and tearing, improves life, keeps the stability when the die sinking, avoids the product to damage. Meanwhile, the structure does not contain an ejection part, can be directly taken out by a mechanical arm, simplifies the structure and accords with the application of modern equipment.

Further, the number of the cylinders 31 is two, and each cylinder 31 is respectively disposed on two sides of the bottom plate 11 away from each other. So that the thrust to which the panel 23 is subjected is more uniform.

Further, the solenoid valve 32 and the air compression filter 33 are installed on a side wall of the B plate 12.

Furthermore, a fool-proof mark 111 is arranged on the bottom plate 11. The direction is conveniently recognized by the fool-proof mark 111.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. The utility model provides an automatic injection mold embryo of separation which characterized in that: the automatic separation device comprises a movable mould part, a fixed mould part matched with the movable mould part and an automatic separation driving device arranged on the fixed mould part;

2. The self-separating injection mold blank of claim 1, wherein: the cylinder is equipped with two, and every cylinder is located respectively the both sides that the bottom plate kept away from each other.

3. The self-separating injection mold blank of claim 2, wherein: the electromagnetic valve and the air compression filter are installed on the side wall of the B plate.

4. The self-separating injection mold blank of claim 1, wherein: the bottom plate is provided with a fool-proof mark.