CN210910919U

CN210910919U - Ejection device for injection mold

Info

Publication number: CN210910919U
Application number: CN201921730837.6U
Authority: CN
Inventors: 邵世鹏; 李治
Original assignee: Liaoning Fengdi Engine Intake System Co ltd
Current assignee: Liaoning Fengdi Engine Intake System Co ltd
Priority date: 2019-10-16
Filing date: 2019-10-16
Publication date: 2020-07-03
Anticipated expiration: 2029-10-16

Abstract

The utility model discloses an ejecting device for injection mold, including first mould and second mould, the inside of first mould and second mould has all closed the mould groove, branch has all been welded in the top four corners of first mould, the top four corners of second mould has all been opened flutedly, branch links to each other with the recess joint. This ejecting device for injection mold, through inserting the mould groove in first mould and second mould inside, then the rotation screw extrudees the roof, make the roof remove, effectual convenient in going on the mould groove stable fixing on first mould and second mould, also convenient simultaneously is changing the inside mould groove of injection mold at any time, increase injection mold's novelty, then drive the planker through upwards moving the slide bar and make the mould groove remove, it is convenient in shifting out the mould groove from first mould inside, increase injection mold's result of use, and great user demand who has satisfied the user.

Description

Ejection device for injection mold

Technical Field

The utility model relates to an injection mold technical field specifically is an ejecting device for injection mold.

Background

The injection mold is a tool for producing plastic products, and is also a tool for endowing the plastic products with complete structures and accurate sizes, the injection molding is a processing method used when certain parts with complicated shapes are produced in batches, particularly, the plastic which is heated and melted is injected into a mold cavity by an injection molding machine at high pressure, and a formed product is obtained after cooling and solidification.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an ejecting device for injection mold to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an ejecting device for injection mold, includes first mould and second mould, the inside of first mould and second mould has all closed the mould groove, branch has all been welded in the top four corners of first mould, the recess has all been opened in the top four corners of second mould, branch links to each other with the recess joint.

Preferably, the outer walls of the first mold and the second mold are in threaded connection with screws, the inner walls of the first mold and the second mold are attached to the top plate, and the screws penetrate through the first mold and the second mold respectively and are tightly attached to the top plate.

Preferably, a sliding groove is formed in the left side of the outer wall of the first die, a sliding rod is connected inside the sliding groove in a sliding mode, a dragging plate is fixedly connected to the right side of the sliding rod, and the dragging plate is tightly attached to the die groove.

Preferably, the carriage is located at the bottom end of the inner wall of the first mold.

Compared with the prior art, the beneficial effects of the utility model are that: this ejecting device for injection mold, through inserting the mould groove in first mould and second mould inside, then the rotation screw extrudees the roof, make the roof remove, effectual convenient in going on the mould groove stable fixing on first mould and second mould, also convenient simultaneously is changing the inside mould groove of injection mold at any time, increase injection mold's novelty, then drive the planker through upwards moving the slide bar and make the mould groove remove, it is convenient in shifting out the mould groove from first mould inside, increase injection mold's result of use, and great user demand who has satisfied the user.

Drawings

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

FIG. 2 is a schematic view of a connection structure between the screw and the first mold in FIG. 1 according to the present invention;

fig. 3 is a schematic view of a connection structure between the slide bar and the first mold in fig. 1 according to the present invention.

In the figure: 1. the die comprises a first die, a second die, a die groove, a first die, a second die, a third die, a fourth die, a support rod, a fourth die, a groove, a fourth die.

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. 1-3, the present invention provides a technical solution: an ejection device for an injection mold comprises a first mold 1 and a second mold 2, mold grooves 3 are respectively arranged in the first mold 1 and the second mold 2 in a seat mode, supporting rods 4 are welded at four corners of the top end of the first mold 1, the supporting rods 4 are used for being clamped into the grooves 5, the grooves 5 are respectively formed at four corners of the top end of the second mold 2, and the supporting rods 4 are connected with the grooves 5 in a clamping mode;

the outer walls of the first die 1 and the second die 2 are in threaded connection with screws 6, the inner walls of the first die 1 and the second die 2 are respectively attached with a top plate 7, the screws 6 are used for rotating to jack the top plate 7, and the screws 6 respectively penetrate through the first die 1 and the second die 2 to be tightly attached with the top plate 7;

a sliding groove 9 is formed in the left side of the outer wall of the first die 1, the sliding groove 9 is used for enabling a sliding rod 8 to move inside the sliding groove 9, the sliding rod 8 is connected inside the sliding groove 9 in a sliding mode, a dragging plate 10 is fixedly connected to the right side of the sliding rod 8, and the dragging plate 10 is tightly attached to the die groove 3;

the dragging plate 10 is located at the bottom end of the inner wall of the first die 1, and the dragging plate 10 is driven by the sliding rod 8 to move so as to move the die slot 3 out of the first die 1 and the second die 2.

In the embodiment, when the injection mold is used, the mold groove 3 is arranged inside the first mold 1 and the second mold 2, the slide rod 8 is moved to drive the dragging plate 10 to move the mold groove 3 out, so that the mold can be conveniently moved out of the injection mold, the mold groove is replaced to be made into different models, the using effect of the injection mold is enhanced, then the screw 6 is arranged on the first mold 1 and the second mold 2, the screw 6 is in threaded connection with the first mold 1 and the second mold 2 to extrude the top plate 7, so that the mold groove 3 is conveniently and stably fixed inside the first mold 1 and the second mold 2, the stability of the mold groove 3 inside the injection mold is enhanced when the injection mold works, then the first mold 1 and the second mold 2 are buckled, the support rod 4 is clamped into the groove 5, the first mold 1 and the second mold 2 are tightly closed, and then molten iron is injected into the mold groove 3, the molten iron is formed inside the mold well 3 by cooling.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", 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 simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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 ejecting device for injection mold, includes first mould (1) and second mould (2), its characterized in that: the inside of first mould (1) and second mould (2) has all closed die groove (3), branch (4) have all been welded in the top four corners of first mould (1), recess (5) have all been opened in the top four corners of second mould (2), branch (4) link to each other with recess (5) joint.

2. The ejector device for injection molds according to claim 1, wherein: the outer wall of the first mold (1) and the outer wall of the second mold (2) are in threaded connection with screws (6), the inner walls of the first mold (1) and the second mold (2) are attached to a top plate (7), and the screws (6) penetrate through the first mold (1) and the second mold (2) respectively and are tightly attached to the top plate (7).

3. The ejector device for injection molds according to claim 1, wherein: a sliding groove (9) is formed in the left side of the outer wall of the first die (1), a sliding rod (8) is connected to the inside of the sliding groove (9) in a sliding mode, a dragging plate (10) is fixedly connected to the right side of the sliding rod (8), and the dragging plate (10) is tightly attached to the die groove (3).

4. The ejector device for injection molds according to claim 3, wherein: the carriage (10) is positioned at the bottom end of the inner wall of the first die (1).