CN215320277U

CN215320277U - High-performance modified plastic product injection molding system

Info

Publication number: CN215320277U
Application number: CN202121116043.8U
Authority: CN
Inventors: 蔡光辉
Original assignee: Zhangzhou Xiangcheng Xinhui Plastic Co ltd
Current assignee: Zhangzhou Xiangcheng Xinhui Plastic Co ltd
Priority date: 2021-05-24
Filing date: 2021-05-24
Publication date: 2021-12-28
Anticipated expiration: 2031-05-24

Abstract

The utility model discloses an injection molding system of a high-performance modified plastic product, which comprises: the first die body is connected to the injection molding machine and is provided with at least one feeding hole; the second die body is connected to the injection molding machine, a die cavity is formed between the second die body and the first die body, and the die cavity is used for molding the tray and the tray support; the two guide pieces are connected to the first die body and the second die body and form guide when the first die body and the second die body are separated or closed; the jacking part is connected to the second die body and is used for jacking the tray and the tray support in the die cavity out of the die after the first die body and the second die body are separated; thereby overcoming the technical problem that the tray or the tray bracket can only be formed separately and the demoulding is inconvenient.

Description

High-performance modified plastic product injection molding system

Technical Field

The utility model relates to the technical field of plastic product molding, in particular to a high-performance modified plastic product injection molding system.

Background

Plastic products generally adopt injection molding machine injection moulding, for example tray and tray support, need adopt the mould to connect on the injection molding machine usually to shaping tray and tray support, traditional mould structure can only form tray or tray support alone, and the drawing of patterns of tray and tray support is inconvenient moreover.

Disclosure of Invention

Aiming at the defects in the prior art, the purpose is to provide a high-performance modified plastic product injection molding system, so as to solve the technical problems that only a tray or a tray support can be formed independently and the demolding is inconvenient in the prior art.

The technical scheme adopted for realizing the purpose is as follows: an injection molding system for a high performance modified plastic article, comprising:

the first die body is connected to the injection molding machine and is provided with at least one feeding hole;

the second die body is connected to the injection molding machine, a die cavity is formed between the second die body and the first die body, and the die cavity is used for molding a tray and a tray support;

the two guide pieces are connected to the first die body and the second die body and form guide when the first die body and the second die body are separated or closed;

and the jacking piece is connected to the second die body and used for ejecting and demoulding the tray and the tray support in the die cavity after the first die body is separated from the second die body.

Further: the mold cavity comprises: the first cavity is used for molding the tray; the second cavity is used for forming the tray bracket; and the connecting cavity is communicated with the feeding hole and is connected with the first cavity and the second cavity.

Further: the guide member includes: the guide shaft is connected to the second die body; and the guide sleeve is connected to the first step through hole on the first die body and matched with the guide shaft, and the guide shaft slides along the guide sleeve.

Further: the roof pressure spare includes: the first ejecting head part is connected to the second die body and is used for ejecting the tray; the second ejecting head part is connected to the second die body and used for ejecting the tray bracket; and the pipe connecting part is connected to the second die body, is communicated with the first ejector head part and the second ejector head part, and is used for introducing gas and pushing the first ejector head part and the second ejector head part to act.

Further: the first top portion or the second top portion is identical in structure and includes: the stepped shaft is arranged at the second stepped through hole on the second die body; and the spring is arranged at the second step through hole and sleeved on the step shaft.

Further: the joint part includes: the two first connecting pipes are connected to the second die body, aligned with the stepped shafts one by one and communicated with the second stepped through hole; the second connecting pipe is connected with the first connecting pipe; and a third connection pipe connected to the second connection pipe.

By adopting the technical scheme, the method has the following beneficial effects: compared with the prior art, the injection molding system for the high-performance modified plastic product is provided with a first mold body and a second mold body, a mold cavity is formed between the first mold body and the second mold body, a guide piece is connected between the first mold body and the second mold body, and a jacking piece is connected to the second mold body; the first die body and the second die body are respectively connected to an injection molding machine, raw materials are introduced from a feeding hole, a tray and a tray support are formed in a die cavity, the first die body and the second die body move along a guide piece, the first die body and the second die body are opened, then a jacking piece acts to eject the tray and the tray support out of the die cavity for demolding, at least one tray and one tray support can be molded at one time, the molding efficiency is relatively high, and demolding is relatively convenient; thereby overcome and to have shaped tray or tray support alone, the inconvenient technical problem of drawing of patterns, reached and to have shaped tray and tray support simultaneously, the convenient technological effect relatively of drawing of patterns has the practicality.

Drawings

FIG. 1 is a schematic view of a three-dimensional final assembly structure;

FIG. 2 is a partial cross-sectional view of FIG. 1;

FIG. 3 is one of the assembled exploded views;

FIG. 4 is a second exploded view of the assembly;

FIG. 5 is a schematic three-dimensional structure of a pallet and a pallet support;

FIG. 6 is a schematic view of the assembled three-dimensional structure of the pallet and pallet support;

in the figure: 10. the automatic tray-lifting mechanism comprises a first die body, 11, a feeding hole, 20, a second die body, 30, a die cavity, 31, a first cavity, 32, a second cavity, 33, a connecting cavity, 40, a guide piece, 41, a guide shaft, 42, a guide sleeve, 50, a jacking piece, 51, a first jacking part, 52, a second jacking part, 511, a stepped shaft, 512, a spring, 53, a connecting pipe part, 531, a first connecting pipe, 532, a second connecting pipe, 533, a third connecting pipe, 100, a tray and 200, a tray support.

Detailed Description

The technical solutions in the embodiments will be described clearly and completely with reference to the drawings in the embodiments, and it is obvious that the described embodiments are only a part of the embodiments, not all of the embodiments;

a high-performance modified plastic product injection molding system solves the technical problems that only a tray or a tray support can be formed independently and demolding is inconvenient in the related technology; the tray support can be manufactured and used, and the positive effects that the tray and the tray support can be simultaneously formed and the demolding is relatively convenient are achieved; the general idea is as follows:

one embodiment is as follows:

see fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, fig. 6; an injection molding system for a high performance modified plastic article, comprising:

the first die body 10 is connected to an injection molding machine, and the first die body 10 is provided with at least one feed port 11;

a second mold body 20 connected to the injection molding machine, and a mold cavity 30 is formed between the second mold body 20 and the first mold body 10, and the tray 100 and the tray support 200 are molded in the mold cavity 30;

two guiding members 40 connected to the first casing 10 and the second casing 20 for guiding when the first casing 10 and the second casing 20 are separated or closed;

the jacking piece 50 is connected to the second die body 20 and used for jacking and demoulding the tray 100 and the tray support 200 in the die cavity 30 after the first die body 10 and the second die body 20 are separated;

specifically, in the implementation, a first die body 10 and a second die body 20 are provided, a die cavity 30 is formed between the first die body 10 and the second die body 20, a guide piece 40 is connected between the first die body 10 and the second die body 20, and a jacking piece 50 is connected to the second die body 20; the first die body 10 and the second die body 20 are respectively connected to an injection molding machine, raw materials are introduced from a feed inlet 11, a tray 100 and a tray support 200 are formed in a die cavity 30, the first die body 10 and the second die body 20 move along a guide piece 40, the first die body 10 and the second die body 20 are opened, then a jacking piece 50 acts to eject and demold the tray 100 and the tray support 200 from the die cavity 30, at least one tray 100 and one tray support 200 can be formed at one time, the forming efficiency is relatively high, and the demolding is relatively convenient;

in another embodiment:

see fig. 1, 2, 3, 4; in implementation, the first mold body 10 or the second mold body 20 is of a T-shaped structure, is made of mold steel, and is respectively connected with an injection molding machine through bolts, and a mold cavity 30 is machined in the first mold body 10 and the second mold body 20;

the mold cavity 30 includes: a first cavity 31 for molding the tray 100; a second cavity 32 for molding the tray support 200; and a connecting cavity 33, communicating with the feed inlet 11, connecting the first cavity 31 and the second cavity 32; a first cavity 31, a second cavity 32 and a connecting cavity 33 are provided for forming a tray 100 and a tray support 200;

in another embodiment:

see fig. 1, 2, 3, 4; in practice, the guide 40 comprises: a guide shaft 41 connected to the second mold body 20; the guide sleeve 42 is connected to the first step through hole on the first die body 10 and is matched with the guide shaft 41, and the guide shaft 41 slides along the guide sleeve 42; the guide shaft 41 is a section of circular shaft, and one end of the guide shaft is inserted and tightly matched with the second die body 20; the guide sleeve 42 is of a T-shaped structure, is tightly matched with the through hole of the first step, and is matched with the guide shaft 41 at the middle part to form guide, so that the first die body 10 and the second die body 20 are more smooth when being separated or closed;

in another embodiment:

see fig. 1, 2, 3, 4; in practice, the pressing member 50 includes: a first ejection head 51 connected to the second mold body 20 for ejecting the tray 100; a second ejection head 52 connected to the second mold body 20 for ejecting the tray support 200; and a pipe connecting part 53 connected to the second mold body 20, communicating with the first and

second head parts

51 and 52, for introducing gas to push the first and

second head parts

51 and 52 to move;

the first header portion 51 or the second header portion 52 has the same structure, and includes: a stepped shaft 511 provided at a second stepped through hole of the second mold body 20; and a spring 512 disposed at the second step through hole and sleeved on the step shaft 511; the stepped shaft 511 is machined by round steel; the spring 512 is a cylindrical spring, is matched in the second step through hole and is in a micro-compression state, so that the step shaft 511 can return under the action of the resilience force of the spring 512 after extending out;

the piping portion 53 includes: two first connection pipes 531 connected to the second mold body 20, aligned with the stepped shafts 511 one by one, and communicated with the second stepped through holes; a second connection pipe 532 connected to the first connection pipe 531; and a third connection pipe 533 connected to the second connection pipe 532; the first connecting pipe 531 is a section of circular pipe, and is welded with the second die body 20 to limit the stepped shaft 511, so that the spring 512 is in a micro-compression state, and the entering gas is not influenced to press the stepped shaft 511; the second connecting pipe 532 is a circular pipe and is welded and communicated with the first connecting pipe 531; the third connecting pipe 533 is combined by a straight pipe and a bent pipe, and then is welded and communicated with the second connecting pipe 532, the third connecting pipe 533 is used for being connected with an air source through a hose, so that pressurized air can smoothly enter from the connecting pipe part 53 and press the stepped shaft 511;

in another embodiment:

see fig. 5, 6; in implementation, after the tray 100 and the tray support 200 are formed, the connecting portion formed at the connecting cavity 33 needs to be removed, so that the tray 100 and the tray support 200 are separated, and the finished blank tray 100 and the tray support 200 are formed; the mold cavity 30 of the present invention can form one tray 100 and one tray support 200, but is not limited to, by changing the shape structure of the mold cavity 30, one tray 100 and two tray supports 200, two trays 100 and two tray supports 200, etc. after seeing the disclosure, one of ordinary skill in the art can directly and unambiguously know how to arrange without creative labor and without undue experiment;

the working principle is as follows: the first die body 10 and the second die body 20 are respectively connected to an injection molding machine, raw materials are introduced from a feed inlet 11, a tray 100 and a tray support 200 are formed in a die cavity 30, the first die body 10 and the second die body 20 move along a guide piece 40, the first die body 10 and the second die body 20 are opened, then a jacking piece 50 acts to eject and demold the tray 100 and the tray support 200 from the die cavity 30, at least one tray 100 and one tray support 200 can be formed at one time, the forming efficiency is relatively high, and the demolding is relatively convenient;

in the description, it is to be understood that the terms "upper", "lower", "left", "right", "front", "rear", and the like indicate orientations or positional relationships based on the positional relationships illustrated in the drawings, and are only for convenience of description or simplicity of description, but do not indicate specific orientations that are necessary; the operation process described in the embodiment is not an absolute use step, and corresponding adjustment can be made during actual use;

unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art; the use of "first," "second," and the like in the description and in the claims does not denote any order, quantity, or importance, but rather the terms "a" and "an" and the like are used to distinguish one element from another, and likewise, are not intended to denote an absolute limitation of quantity, but rather denote the presence of at least one, as may be determined by the context of the embodiment;

the above description is only for the preferred embodiment, but the scope of protection is not limited thereto, and any person skilled in the art should be covered by the protection scope, which is equivalent to or changed from the technical solution and the utility model concept disclosed in the present disclosure.

Claims

1. An injection molding system for a high performance modified plastic article, comprising:

the first die body (10) is connected to an injection molding machine, and the first die body (10) is provided with at least one feeding hole (11);

a second mold body (20) connected to the injection molding machine and forming a mold cavity (30) with the first mold body (10), wherein the mold cavity (30) is used for molding the tray (100) and the tray support (200);

two guide members (40) attached to the first mold body (10) and the second mold body (20) to form a guide when the first mold body (10) and the second mold body (20) are separated or closed;

and the jacking piece (50) is connected to the second die body (20) and is used for ejecting and demoulding the tray (100) and the tray support (200) in the die cavity (30) after the first die body (10) and the second die body (20) are separated.

2. The injection molding system of claim 1, wherein: the mold cavity (30) comprises: a first cavity (31) for forming the tray (100); a second cavity (32) for molding the tray support (200); and the connecting cavity (33) is communicated with the feeding hole (11) and is used for connecting the first cavity (31) and the second cavity (32).

3. The injection molding system of claim 1, wherein: the guide (40) comprises: a guide shaft (41) connected to the second mold body (20); and the guide sleeve (42) is connected to the first step through hole on the first die body (10) and is matched with the guide shaft (41), and the guide shaft (41) slides along the guide sleeve (42).

4. The injection molding system of claim 1, wherein: the pressing member (50) includes: a first ejection head (51) connected to the second mold body (20) for ejecting the tray (100); a second ejection head portion (52) attached to the second mold body (20) for ejecting the tray support (200); and a pipe connecting part (53) which is connected to the second die body (20), is communicated with the first top head part (51) and the second top head part (52), and is used for introducing gas and pushing the first top head part (51) and the second top head part (52) to move.

5. The injection molding system of claim 4, wherein: the first top head part (51) or the second top head part (52) has the same structure and comprises: a stepped shaft (511) provided at a second stepped through hole of the second mold body (20); and a spring (512) disposed at the second stepped through hole and fitted over the stepped shaft (511).

6. The injection molding system of claim 5, wherein: the piping section (53) includes: two first connecting pipes (531) connected to the second mold body (20), aligned with the stepped shafts (511) one by one, and communicating with the second stepped through holes; a second connection pipe (532) connected to the first connection pipe (531); and a third connection pipe (533) connected to the second connection pipe (532).