CN213533660U

CN213533660U - Injection mold of accurate compound die

Info

Publication number: CN213533660U
Application number: CN202022428402.5U
Authority: CN
Inventors: 黄奕豪
Original assignee: Shenzhen Plastic Motion Technology Co ltd
Current assignee: Shenzhen Plastic Motion Technology Co ltd
Priority date: 2020-10-28
Filing date: 2020-10-28
Publication date: 2021-06-25
Anticipated expiration: 2030-10-28

Abstract

The utility model discloses an injection mold of accurate compound die, including last layer of moulding plastics, the upper end fixed surface on the layer of moulding plastics on going up installs and annotates the feed cylinder, the layer of moulding plastics under the lower extreme fixed surface on the layer of moulding plastics on going up is connected with, the lower extreme fixed surface on the layer of moulding plastics is connected with the mould base down, the upper end fixed surface of mould base installs the compound die board, the fixed surface on the layer of moulding plastics on going up installs the fixed block. An injection mold of accurate compound die, through the connection structure who sets up, can guarantee accurate compound die, keep the airtight environment of the inside of device all the time at the in-process of moulding plastics to solve the relatively poor problem of closure, in order to reach better protecting effect, through the injection moulding structure who sets up, can conveniently dismantle the installation more, promoted the suitability of device greatly, make things convenient for workman's operation and use, the structure is more exquisite, when occupying less space, can obtain better the effect of moulding plastics.

Description

Injection mold of accurate compound die

Technical Field

The utility model relates to an injection mold technical field, in particular to injection mold of accurate compound die.

Background

An injection moulding machine, also known as an injection moulding machine or an injection machine, is a main moulding device for making thermoplastic plastics or thermosetting plastics into plastic products with various shapes by utilizing a plastic moulding mould, and is divided into a vertical type, a horizontal type and an all-electric type, the injection moulding machine can heat the plastics and apply high pressure to the molten plastics to ensure that the molten plastics are injected to fill a mould cavity, the injection moulding machine mainly comprises a base, the top end of the base is fixedly provided with a charging barrel, a screw rod is arranged in the charging barrel, one end of the screw rod is connected with a material injection motor arranged outside the charging barrel, the top of the charging barrel is connected with a funnel-shaped feeding hopper, the charging barrel is provided with a heating coil, one end of the charging barrel, which is far away from the material injection motor, is provided with a nozzle, the nozzle is provided with a mould closing, the finished product is produced, in order to ensure the safety performance of the die assembly, a control counter is fixedly arranged on the outer side of the end part of the die assembly close to the charging barrel, and a protective shell is arranged on the outer side of the die assembly to avoid the influence of the outside on the die assembly and the influence of the die assembly on the outside; the existing injection mold has certain defects when in use, the structure is too complex, the disassembly and the use cannot be convenient, the structure is large, too much space is occupied, the internal environment is not sealed enough, the mold closing and injection molding effects are poor, and therefore the injection mold for accurately closing the mold is provided.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides an injection mold of accurate compound die can effectively solve the problem in the background art.

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

the utility model provides an injection mold of accurate compound die, includes the layer of moulding plastics on, the upper end fixed surface on the layer of moulding plastics on going up installs and annotates the feed cylinder, the lower extreme fixed surface on the layer of moulding plastics on going up is connected with down the layer of moulding plastics, the lower extreme fixed surface on the layer of moulding plastics down is connected with the mould base, the upper end fixed surface of mould base installs the compound die board, the fixed surface on the layer of moulding plastics on going up installs the fixed block.

Preferably, the upper end fixed surface on the layer of moulding plastics on the top has the roof, the fixed surface of roof has seted up the lewis hole, the lower extreme fixed surface on the layer of moulding plastics on the top has seted up first butt joint groove, the lower extreme surface on the layer of moulding plastics on the top is located one side fixed mounting in first butt joint groove and has the connecting seat, the fixed surface of connecting seat installs the pipe of moulding plastics, it passes through roof and last injection moulding layer fixed connection to annotate the feed cylinder.

Preferably, the surface of the injection cylinder is fixedly provided with an injection motor, and the upper end surface of the injection cylinder is fixedly provided with a feed hopper.

Preferably, a second butt joint groove is fixedly formed in the surface of the upper end of the lower injection molding layer, a clamping groove is fixedly formed in the position, located at the lower end of the second butt joint groove, of the surface of the upper end of the lower injection molding layer, a clamping cavity is fixedly formed in the surface of the lower end of the lower injection molding layer, and an injection molding hole is fixedly formed in the surface of the clamping cavity.

Preferably, the upper end surface of the die base is close to the edge fixed mounting at both ends and is provided with a clamping block, the upper end surface of the die base is fixedly provided with a mounting groove, and the upper end surface of the mounting groove is fixedly provided with a limiting groove.

Preferably, the lower end surface of the closing template is fixedly connected with a butt plate, the other end surface of the butt plate is fixedly connected with an ejector rod, and the lower end surface of the ejector rod is fixedly provided with a driving motor.

Preferably, the fixed surface of fixed block has seted up the fixed orifices, go up the layer of moulding plastics through first butt joint groove, fixed block and fixed orifices and lower layer fixed connection that moulds plastics.

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model discloses in, through the connection structure who sets up, can guarantee accurate compound die, keep the airtight environment of the inside of device all the time at the in-process of moulding plastics to solve the relatively poor problem of closure, in order to reach better protecting effect, through the injection moulding structure who sets up, can conveniently dismantle the installation more, promoted the suitability of device greatly, make things convenient for workman's operation and use, the structure is more exquisite, when occuping less space, can obtain better the effect of moulding plastics.

Drawings

Fig. 1 is a schematic view of the overall structure of an injection mold for precise mold closing of the present invention;

fig. 2 is a schematic diagram of an upper injection layer structure of an injection mold for precise mold closing of the present invention;

fig. 3 is a schematic view of a lower injection layer structure of an injection mold for precise mold closing of the present invention;

fig. 4 is a schematic view of a mold base structure of an injection mold for precise mold closing according to the present invention;

fig. 5 is the schematic view of the sectional structure of an injection mold of the present invention for precisely closing the mold.

In the figure: 1. an upper injection layer; 101. a top plate; 102. hoisting holes; 103. a first docking slot; 104. a connecting seat; 105. injection molding a tube; 2. a charging barrel is injected; 201. a material injection motor; 202. a feed hopper; 3. a lower injection layer; 301. a second docking slot; 302. a clamping groove; 303. closing the die cavity; 304. injection molding holes; 4. a mold base; 401. a clamping block; 402. mounting grooves; 403. a limiting groove; 5. combining the templates; 501. a butt joint plate; 502. a top rod; 503. a drive motor; 6. a fixed block; 601. and (7) fixing holes.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" 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 simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-5, an injection mold for precise mold closing comprises an upper injection layer 1, wherein an injection cylinder 2 is fixedly installed on the upper end surface of the upper injection layer 1, a lower injection layer 3 is fixedly connected to the lower end surface of the upper injection layer 1, a mold base 4 is fixedly connected to the lower end surface of the lower injection layer 3, a mold closing plate 5 is fixedly installed on the upper end surface of the mold base 4, and a fixing block 6 is fixedly installed on the surface of the upper injection layer 1;

a top plate 101 is fixedly installed on the surface of the upper end of the upper injection layer 1, a lifting hole 102 is fixedly formed in the surface of the top plate 101, a first butt groove 103 is fixedly formed in the surface of the lower end of the upper injection layer 1, a connecting seat 104 is fixedly installed on one side, located on the first butt groove 103, of the surface of the lower end of the upper injection layer 1, an injection pipe 105 is fixedly installed on the surface of the connecting seat 104, and the injection cylinder 2 is fixedly connected with the upper injection layer 1 through the top plate 101; the surface of the injection cylinder 2 is fixedly provided with an injection motor 201, and the upper end surface of the injection cylinder 2 is fixedly provided with a feed hopper 202; a second butt joint groove 301 is fixedly formed in the upper end surface of the lower injection layer 3, a clamping groove 302 is fixedly formed in the lower end, located at the second butt joint groove 301, of the upper end surface of the lower injection layer 3, a die closing cavity 303 is fixedly formed in the lower end surface of the lower injection layer 3, and an injection molding hole 304 is fixedly formed in the surface of the die closing cavity 303; clamping blocks 401 are fixedly mounted on the upper end surface of the mold base 4 close to the edges of the two ends, a mounting groove 402 is fixedly formed in the upper end surface of the mold base 4, and a limiting groove 403 is fixedly formed in the upper end surface of the mounting groove 402; the lower end surface of the closing template 5 is fixedly connected with a butting plate 501, the other end surface of the butting plate 501 is fixedly connected with a mandril 502, and the lower end surface of the mandril 502 is fixedly provided with a driving motor 503; the surface of the fixed block 6 is fixedly provided with a fixed hole 601, the upper injection layer 1 is fixedly connected with the lower injection layer 3 through the first butt-joint groove 103, the fixed block 6 and the fixed hole 601, when in use, a mold to be injected is placed between the clamping cavity 303 and the clamping plate 5, the injection material can be injected into the injection material cylinder 2 through the feed hopper 202, the injection material operation can be carried out through the injection motor 201, in the transportation process, the lifting operation can also be carried out through the lifting hole 102 on the surface of the top plate 101, the first butt-joint groove 103 and the second butt-joint groove 301 are used for butt-joint, the fixation is carried out through the fixed block 6 and the fixed hole 601, the injection molding pipe 105 arranged on the connecting seat 104 can be used for connecting injection molding, the lower injection layer 3 can be fixedly connected with the mold base 4 through the butt-joint block 401 on the surface of the mold base 4 and the clamping plate 5 can be upwards abutted when in need, the driving motor 503, thereby make ejector pin 502 jack-up butt plate 501, at last through the hole 304 of moulding plastics to the mould can, the whole device connects exquisitely and accurately, and the device installation is simple and convenient with the dismantlement step, when occupying less space, still can make the inside accurate compound die of mould.

It should be noted that, the utility model relates to an injection mold for accurate mold closing, when in use, the injection mold to be processed is placed between the mold closing cavity 303 and the mold closing plate 5, the injection material can be poured into the injection material cylinder 2 through the feed hopper 202, the injection operation can be carried out through the injection motor 201, at ordinary times, the lifting operation can also be carried out through the lifting hole 102 on the surface of the top plate 101, the first butt joint groove 103 and the second butt joint groove 301 are utilized for butt joint, the fixation is carried out through the fixing block 6 and the fixing hole 601, the injection molding can be carried out through the injection pipe 105 arranged on the connecting seat 104, the lower injection layer 3 can be fixedly connected with the mold base 4 through butt joint with the joint groove 302 by the joint block 401 on the surface of the mold base 4, when the mold closing plate 5 is required to be abutted upwards, the driving motor 503 can be started, thereby the ejector rod 502 abuts against the joint plate 501, finally the injection molding can be carried out through the injection, the whole device is connected exquisitely and accurately, the device is mounted and dismounted simply and conveniently, and the inside accurate die assembly of the die can still be realized while a smaller space is occupied.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an injection mold of accurate compound die which characterized in that: including last layer (1) of moulding plastics, the upper end fixed surface who goes up layer (1) of moulding plastics installs and annotates feed cylinder (2), the lower extreme fixed surface who goes up layer (1) of moulding plastics is connected with down layer (3) of moulding plastics, the lower extreme fixed surface who moulds plastics layer (3) down is connected with mould base (4), the upper end fixed surface who moulds mould base (4) installs and closes template (5), the fixed surface who goes up layer (1) of moulding plastics installs fixed block (6).

2. A precision matched injection mold as claimed in claim 1 wherein: go up the upper end fixed surface of moulding plastics layer (1) and install roof (101), lifting hole (102) have been seted up to the fixed surface of roof (101), go up the lower extreme fixed surface of moulding plastics layer (1) and seted up first butt joint groove (103), the lower extreme surface of going up the layer of moulding plastics (1) is located one side fixed mounting in first butt joint groove (103) has connecting seat (104), the fixed surface of connecting seat (104) installs and moulds plastics pipe (105), it moulds plastics layer (1) fixed connection with last through roof (101) to annotate feed cylinder (2).

3. A precision matched injection mold as claimed in claim 1 wherein: annotate the fixed surface of feed cylinder (2) and install notes material motor (201), the upper end fixed surface who annotates feed cylinder (2) installs feeder hopper (202).

4. A precision matched injection mold as claimed in claim 1 wherein: the upper end fixed surface of the lower injection layer (3) is provided with a second butt joint groove (301), the upper end surface of the lower injection layer (3) is positioned at the lower end of the second butt joint groove (301) and is provided with a clamping groove (302), the lower end fixed surface of the lower injection layer (3) is provided with a clamping cavity (303), and the surface of the clamping cavity (303) is provided with an injection molding hole (304).

5. A precision matched injection mold as claimed in claim 1 wherein: the die base is characterized in that the upper end surface of the die base (4) is close to two end edges and is fixedly provided with a clamping block (401), the upper end surface of the die base (4) is fixedly provided with a mounting groove (402), and the upper end surface of the mounting groove (402) is fixedly provided with a limiting groove (403).

6. A precision matched injection mold as claimed in claim 1 wherein: the lower end surface of the combined template (5) is fixedly connected with a butt plate (501), the other end surface of the butt plate (501) is fixedly connected with a push rod (502), and the lower end surface of the push rod (502) is fixedly provided with a driving motor (503).

7. A precision matched injection mold as claimed in claim 1 wherein: fixed orifices (601) have been seted up to the fixed surface of fixed block (6), go up layer (1) of moulding plastics through first butt joint groove 103, fixed block (6) and fixed orifices (601) with lower layer (3) fixed connection that moulds plastics.