CN215203262U

CN215203262U - Injection mold is used in working of plastics production

Info

Publication number: CN215203262U
Application number: CN202121575077.3U
Authority: CN
Inventors: 张益亮; 孙尤辉
Original assignee: Jiangsu Tenghui Mechanical Equipment Co ltd
Current assignee: Jiangsu Tenghui Mechanical Equipment Co ltd
Priority date: 2021-07-12
Filing date: 2021-07-12
Publication date: 2021-12-17
Anticipated expiration: 2031-07-12

Abstract

The utility model discloses an injection mold is used in working of plastics production relates to working of plastics production field, including the mould main part, the shell body has been cup jointed to the week side of mould main part, mould main part and shell body sliding connection, the bottom fixedly connected with base of shell body, the base is hollow structure, shell body and base are linked together, sliding connection has the lower plate between the inner wall of mould main part, be provided with a plurality of support telescopic links between the inner wall of mould main part and base. This injection mold is used in working of plastics production has realized the convenient drawing of patterns of mould main part.

Description

Injection mold is used in working of plastics production

Technical Field

The utility model relates to a working of plastics production field specifically is an injection mold is used in working of plastics production.

Background

The injection mold is mainly used for injection molding of plastic parts, an injection mold cavity with a specific shape and size is manufactured in the injection mold, and after fluid injection molding liquid enters the injection mold cavity with the specific shape and size in the mold and is cooled, the fluid injection molding liquid can be solidified into an injection molding original with the specific shape and size, so that the processing of plastic original with the specific shape and size is facilitated.

However, after the existing plastic injection mold finishes injection molding, the plastic injection mold is difficult to demold because the plastic injection mold only has one opening at the top end.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides an injection mold is used in working of plastics production has solved but current plastics injection mold, accomplishes the back at moulding plastics, because plastics injection mold only has an opening in top, the difficult problem of drawing of patterns.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the die comprises a die main body, the shell body has been cup jointed to the week side of die main body, die main body and shell body sliding connection, the bottom fixedly connected with base of shell body, the base is hollow structure, the shell body is linked together with the base, sliding connection has the lower plate between the inner wall of die main body, be provided with a plurality of support telescopic links between the inner wall of die main body and base.

Preferably, a vertical rod is fixedly connected between the inner walls of the outer shell, a T-shaped groove penetrating through the bottom end of the vertical rod is formed in the top end of the vertical rod, and a T-shaped block matched with the T-shaped groove is fixedly connected to the side face of the die main body.

Preferably, one side of the outer shell is provided with a limiting hole which sequentially penetrates through the vertical rod and the T-shaped block, and a limiting rod is connected between the inner walls of the limiting hole in a sliding manner.

Preferably, the inner wall of the bottom of the base and the side face of the bottom end of the die main body are fixedly connected with a plurality of bosses matched with each other in a pairwise mode, and two ends of the supporting telescopic rod respectively extend to positions between the bosses matched with each other in a pairwise mode and are connected with the bosses in a rotating mode.

Preferably, the support telescopic link includes first connecting rod, second connecting rod, the one end of first connecting rod extends into the inside of second connecting rod and rather than sliding connection, the one end that first connecting rod extends into the inside of second connecting rod is provided with the spring, the both ends of spring respectively with first connecting rod, second connecting rod fixed connection.

(III) advantageous effects

The utility model provides an injection mold is used in working of plastics production. The method has the following beneficial effects:

(1) this injection mold is used in working of plastics production through mould main part and lower plate sliding connection's mating reaction for the lower plate slides and can offset out the plastics that take shape, has realized the convenient drawing of patterns of mould main part.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic sectional view of the overall structure of the present invention;

FIG. 3 is a schematic view of the outer casing structure of the present invention;

FIG. 4 is a schematic sectional view of the outer casing of the present invention;

FIG. 5 is a schematic view of the connection structure of the mold main body of the present invention;

FIG. 6 is a schematic view of the structure of the telescopic supporting rod of the present invention;

fig. 7 is a schematic sectional view of the support telescopic rod of the present invention.

In the figure: 1. a mold body; 11. a T-shaped block; 2. an outer housing; 21. a limiting hole; 22. a vertical rod; 221. a T-shaped slot; 3. a base; 31. a boss; 4. supporting the telescopic rod; 41. a first link; 42. a second link; 43. a spring; 5. a lower base plate; 6. a limiting rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only 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.

Referring to fig. 1-7, the present invention provides a technical solution: including mould main part 1, mould main part 1 is prior art, shell body 2 has been cup jointed to mould main part 1's week side, mould main part 1 and shell body 2 sliding connection, shell body 2 is both ends open-ended rectangle structure, mould main part 1 runs through shell body 2, the bottom fixedly connected with base 3 of shell body 2, base 3 is hollow structure, shell body 2 is linked together with base 3, make in mould main part 1's bottom extends into base 3, sliding connection has lower plate 5 between mould main part 1's the inner wall, lower plate 5 slides, can support the finished product in the mould main part 1, the drawing of patterns of being convenient for, be provided with a plurality of support telescopic links 4 between mould main part 1 and base 3's the inner wall, support telescopic link 4 is automatic extending structure, can support mould main part 1 automatically, make it slide and rise, be convenient for moulding plastics.

Fixedly connected with montant 22 between the inner wall of shell body 2, the T-slot 221 that runs through its bottom is seted up on the top of montant 22, and the side fixedly connected with of mould main part 1 and T-slot 221 matched with T-shaped piece 11 for mould main part 1 slides from top to bottom more stably, can not produce and rock.

One side of shell body 2 is seted up and is run through montant 22, the spacing hole 21 of T-shaped piece 11 in proper order, and sliding connection has gag lever post 6 between the inner wall in spacing hole 21, and highly carrying on spacingly to mould main part 1, mould main part 1 slides from top to bottom when avoiding moulding plastics.

The inner wall of base 3 bottom and the side fixedly connected with of 1 bottom of mould main part are a plurality of two liang of complex bosss 31, and the both ends that support telescopic link 4 extend to respectively between two liang of complex bosss 31 and rotate rather than and be connected, support telescopic link 4 and rotate and connect for mould main part 1 can slide from top to bottom.

Support telescopic link 4 includes first connecting rod 41, second connecting rod 42, and the one end of first connecting rod 41 extends into the inside of second connecting rod 42 and rather than sliding connection, and first connecting rod 41 extends into the inside one end of second connecting rod 42 and is provided with spring 43, and the both ends of spring 43 respectively with first connecting rod 41, second connecting rod 42 fixed connection, and spring 43 drives support telescopic link 4 automatic extension when the normality.

During the drawing of patterns, only need slide and take out gag lever post 6, manual pushing down mould main part 1 afterwards makes its lapse for lower plate 5 moves on the relative position in mould main part 1, and then supports out the finished product, loosens mould main part 1 afterwards, supports the automatic extension of telescopic link 4, drives mould main part 1 and moves on, be convenient for carry on next time mould plastics can.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an injection mold is used in working of plastics production, includes mould main part (1), its characterized in that: the periphery of the die main body (1) is sleeved with an outer shell (2);

the mould main body (1) is connected with the outer shell (2) in a sliding manner;

the bottom end of the outer shell (2) is fixedly connected with a base (3), the base (3) is of a hollow structure, and the outer shell (2) is communicated with the base (3);

a lower bottom plate (5) is connected between the inner walls of the die main body (1) in a sliding manner;

a plurality of supporting telescopic rods (4) are arranged between the die main body (1) and the inner wall of the base (3).

2. An injection mold for producing a plastic part according to claim 1, wherein: the mould is characterized in that a vertical rod (22) is fixedly connected between the inner walls of the outer shell (2), a T-shaped groove (221) penetrating through the bottom end of the vertical rod (22) is formed in the top end of the vertical rod, and a T-shaped block (11) matched with the T-shaped groove (221) is fixedly connected to the side face of the mould main body (1).

3. An injection mold for producing a plastic part according to claim 2, wherein: one side of the outer shell (2) is provided with a limiting hole (21) which sequentially penetrates through the vertical rod (22) and the T-shaped block (11), and a limiting rod (6) is connected between the inner walls of the limiting hole (21) in a sliding mode.

4. An injection mold for producing a plastic part according to claim 1, wherein: the inner wall of base (3) bottom and the side fixedly connected with a plurality of two liang of complex bosss (31) of mould main part (1) bottom, the both ends of supporting telescopic link (4) extend to respectively between two liang of complex bosss (31) and rather than rotate and be connected.

5. An injection mold for producing a plastic part according to claim 1, wherein: support telescopic link (4) including first connecting rod (41), second connecting rod (42), the one end of first connecting rod (41) extends into the inside of second connecting rod (42) and rather than sliding connection, the one end that first connecting rod (41) extends into second connecting rod (42) inside is provided with spring (43), the both ends of spring (43) respectively with first connecting rod (41), second connecting rod (42) fixed connection.