CN217834579U

CN217834579U - Mould opening and buckling mechanism for intercom shell

Info

Publication number: CN217834579U
Application number: CN202221178228.6U
Authority: CN
Inventors: 颜原谅; 颜婉秀; 颜志峰; 何越文; 廖清秀
Original assignee: Quanzhou Fengyu Mould Co ltd
Current assignee: Quanzhou Fengyu Mould Co ltd
Priority date: 2022-05-17
Filing date: 2022-05-17
Publication date: 2022-11-18
Anticipated expiration: 2032-05-17

Abstract

The utility model belongs to the technical field of the mould technique and specifically relates to a position mechanism is detained to intercom casing die sinking, including big slider, the top sliding connection of big slider has interior slider, take out in the front end buckle formula sliding connection of interior slider, interior take out with big slider sliding connection, the middle part sliding connection of interior slider has oblique guide pillar, one side of interior slider is provided with the briquetting, the briquetting is fixed in on the big slider, interior slider is taken out for T type groove joint design with interior, just the top outside in T type groove adopts the inclined plane design, guide pillar and interior slider are slope sliding connection to one side, the inside of big slider is run through to one side the guide pillar bottom, the movable groove has been seted up to the inside of big slider and with the corresponding position of oblique guide pillar, the utility model provides a current position demolding mechanism is detained to the intercom casing and generally adopts the line position mechanism drawing of patterns, and the structure is complicated, and the stroke is big, and drawing of patterns is inefficient, and is unfavorable for later maintenance, the problem that maintenance cost is high.

Description

Mould opening and buckling mechanism for intercom shell

Technical Field

The utility model relates to the technical field of mold, specifically be an intercom casing die sinking detains a mechanism.

Background

The injection mold is a tool for producing plastic products and also a tool for endowing the plastic products with complete structures and accurate dimensions, the injection molding is a processing method used when parts with complex shapes are produced in batches, specifically, the heated and melted plastic is injected into a mold cavity at high pressure by an injection molding machine and is cooled and solidified to obtain a formed product, and after the injection molding of the plastic mold, the mold needs to be opened to take out the formed mold product.

In the production process of current intercom shell, often can meet the production condition that has the intercom shell that the inner wall has the knot position, at present, to the play membrane of this type of intercom shell generally all adopt the line position mechanism drawing of patterns, the structure is complicated, the stroke is big, drawing of patterns inefficiency, and be unfavorable for later maintenance, the maintenance cost is high.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an intercom casing die sinking detains a mechanism to solve the problem that proposes among the above-mentioned background art.

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

the utility model provides a position mechanism is detained to intercom casing die sinking, includes big slider, the top sliding connection of big slider has interior slider, the front end buckle formula sliding connection of interior slider has interior the taking out, interior taking out and big slider sliding connection, the middle part sliding connection of interior slider has oblique guide pillar, one side of interior slider is provided with the briquetting, briquetting fixed connection big slider.

Preferably, the inner sliding block and the inner drawer are in clamping connection with a T-shaped groove, and the outer side of the top of the T-shaped groove is designed to be an inclined plane.

Preferably, the inclined guide post is connected with the inner slide block in an inclined sliding manner, the bottom of the inclined guide post penetrates through the inside of the large slide block, and a movable groove is formed in the inside of the large slide block and in a position corresponding to the inclined guide post.

Preferably, a clamping groove is formed in the tail end of one side, close to the pressing block, of the inner sliding block, a clamping block is arranged inside the clamping groove, and the clamping block is fixedly connected with the pressing block.

Compared with the prior art, the beneficial effects of the utility model are that:

in the utility model, the inclined guide post can drive the inner slide block to move right when the die is opened, and the inclined guide post is designed to drive the inner slide block to move down through a T-shaped groove type clamping mode at the front end of the inner slide block, so that the inner slide block is separated from the intercom shell by buckling, and then the inclined guide post continues to move up to open the die, and the inner slide block can be clamped and limited with the pressing block, thereby driving the big slide block to move right, separating the whole intercom shell from the big slide block, and realizing automatic demoulding;

the demoulding mechanism is simple in integral structure and convenient to demould, adopts a linkage type internal pulling structure, can effectively reduce demoulding line position stroke, can avoid the driving mechanism from occupying space, saves demoulding time, and is high in demoulding efficiency, easy to maintain and low in maintenance cost.

Drawings

Fig. 1 is an upper axis view of the mold opening and fastening mechanism of the intercom case of the present invention;

fig. 2 is a lower axial view of the mold opening and fastening mechanism of the intercom case of the present invention;

fig. 3 is a matching view of the inner slide block and the inner drawer of the mold opening and fastening mechanism of the intercom case of the present invention;

fig. 4 is an exploded view of the structure of the mold opening and fastening mechanism of the intercom case of the present invention;

fig. 5 is an enlarged schematic view of the structure of the area a in fig. 4.

In the figure: 1. a large slide block; 2. an inner slide block; 3. internal pumping; 4. an inclined guide post; 5. briquetting; 6. a movable groove; 7. a card slot; 8. and (7) clamping blocks.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

In order to facilitate understanding of the invention, the invention will be described more fully hereinafter with reference to the accompanying drawings, in which several embodiments of the invention are shown, but which can be embodied in many different forms and are not limited to the embodiments described herein, but on the contrary are provided for the purpose of making the disclosure more thorough and complete.

Referring to fig. 1-5, the present invention provides a technical solution:

the utility model provides an intercom casing die sinking detains a mechanism, including big slider 1, slider 2 in the top sliding connection of big slider 1, take out 3 in the front end buckle formula sliding connection of interior slider 2, interior 3 and big slider 1 sliding connection of taking out, the middle part sliding connection of interior slider 2 has oblique guide pillar 4, one side of interior slider 2 is provided with briquetting 5, 5 fixed connection of briquetting is on big slider 1, realize utilizing oblique guide pillar 4 to drive slider 2 horizontal migration about, and then take out 3 in the drive and reciprocate, and cooperate 5 horizontal migrations about the drive big slider 1 of briquetting, reach and detain a demolding mould automatic demoulding, a structure is simple, compact, the linkage is high, easy to maintain.

In this embodiment, referring to fig. 5, the inner slide block 2 and the inner drawer 3 are in a T-shaped groove clamping design, and the top outer side of the T-shaped groove is designed to be an inclined surface, so that the inner slide block 2 and the inner drawer 3 are more stable when sliding each other.

In this embodiment, referring to fig. 1, the inclined guide post 4 is connected with the inner slide block 2 in an inclined sliding manner, so as to shorten the mold opening slide process and improve the processing efficiency; the bottom of the inclined guide post 4 penetrates through the inside of the large sliding block 1, and the movable groove 6 is formed in the position, corresponding to the inclined guide post 4, inside the large sliding block 1, so that the requirement of structural design is met.

In this embodiment, referring to fig. 4, a clamping groove 7 is formed at a tail end of one side of the inner slide block 2 close to the pressing block 5, a clamping block 8 is arranged inside the clamping groove 7, and the clamping block 8 is fixedly connected to the pressing block 5, so that the stroke limitation of the pressing block 5 on the inner slide block 2 is realized, and the linkage operation of the inner slide block 2 and the large slide block 1 is achieved.

The utility model discloses theory of operation: when the novel interphone is used, the inclined guide post 4 can drive the inner slide block 2 to move right when a die is opened, the inner slide block 3 is driven to move downwards through a T-shaped groove type clamping mode at the front end of the inner slide block 2 through the inclined surface design of the top, the inner slide block 3 is hidden in the large slide block 1, the inner slide block 3 is separated from a fastening position of an interphone shell, the inclined guide post 4 continues to move upwards for continuous die opening, the inner slide block 2 continues to move right, the clamping groove 7 on the inner slide block 2 can move to be attached to the pressing block 5, the clamping groove 7 and the clamping block 8 are clamped and limited, the inner slide block 2 and the large slide block 1 are integrated, the large slide block 1 is driven to move right, the whole interphone shell is separated from the large slide block 1 (when the inclined guide post 4 is about to be separated from the inner slide block 2, the movement stroke of the inner slide block 4 is limited), automatic die stripping is realized, the die closing is realized, otherwise, the inclined guide post 4 descends, the inner slide block 2, the large slide block 1 and the inner slide block 3 are driven to reset, and the next injection molding preparation is carried out.

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 intercom casing die sinking knot position mechanism, includes big slider (1), its characterized in that: the top of the large sliding block (1) is connected with an inner sliding block (2) in a sliding mode, the front end of the inner sliding block (2) is connected with an inner drawer (3) in a clamping and buckling mode in a sliding mode, the inner drawer (3) is connected with the large sliding block (1) in a sliding mode, the middle of the inner sliding block (2) is connected with an inclined guide pillar (4) in a sliding mode, one side of the inner sliding block (2) is provided with a pressing block (5), and the pressing block (5) is fixedly connected with the large sliding block (1).

2. The intercom shell opening and buckling mechanism as claimed in claim 1, wherein: interior slider (2) and interior taking out (3) are T type groove joint design, just the top outside in T type groove adopts the inclined plane design.

3. The intercom shell mold opening and fastening mechanism as claimed in claim 1, wherein: the inclined guide post (4) is connected with the inner sliding block (2) in an inclined sliding mode, the bottom of the inclined guide post (4) penetrates through the inside of the large sliding block (1), and a movable groove (6) is formed in the inside of the large sliding block (1) and in the position corresponding to the inclined guide post (4).

4. The intercom shell mold opening and fastening mechanism as claimed in claim 1, wherein: a clamping groove (7) is formed in the tail end of one side, close to the pressing block (5), of the inner sliding block (2), a clamping block (8) is arranged inside the clamping groove (7), and the clamping block (8) is fixedly connected with the pressing block (5).