CN212400090U

CN212400090U - Use shedder at mould

Info

Publication number: CN212400090U
Application number: CN202020773193.5U
Authority: CN
Inventors: 王泰翔
Original assignee: Cixi Yibo Precision Mould Co ltd
Current assignee: Cixi Yibo Precision Mould Co ltd
Priority date: 2020-05-12
Filing date: 2020-05-12
Publication date: 2021-01-26
Anticipated expiration: 2030-05-12

Abstract

The utility model discloses an use shedder at mould, its characterized in that: the mould comprises a fixed mould core, a first mould cavity and a second mould cavity, and a placing mould cavity, wherein the first mould cavity and the second mould cavity are internally provided with two pouring products, and the placing mould cavity is arranged between the first mould cavity and the second mould cavity; the vertical sliding block is longitudinally arranged in the placing cavity in a sliding manner and is abutted through an ejector rod; the inclined sliding blocks are arranged at two ends of the vertical sliding block in a matched mode and are also provided with pouring cavities; the inclined rod is integrally connected with the inclined slide block and penetrates through the placing cavity to be arranged at the lower end of the fixed die core; compared with the prior art, the utility model, following beneficial effect has: the utility model adopts the combined demoulding structure, when demoulding, the vertical slide block and the inclined slide block can be respectively taken out in sequence, thus avoiding the damage of the integral demoulding structure to the barb structure and protecting the barb structure, thereby improving the quality of the product; and the structure is simple, the demoulding speed is high, and the operation is convenient.

Description

Use shedder at mould

Technical Field

The utility model relates to the technical field of mold, concretely relates to use shedder at mould.

Background

The front side and the rear side of the automobile mounting frame framework are respectively provided with three barb structures, the barbs are not in contact with the outer wall of the mounting frame framework, the barb structures on the two sides of the mounting frame framework can be cast and molded in a casting cavity in the casting process, but the barb structures in the middle cannot be cast and molded in the casting cavity; therefore, a demolding mechanism which can be used as an automobile mounting frame framework and can perform normal demolding is urgently needed at present.

Disclosure of Invention

In order to overcome the defects of the prior art, the demolding device applied to the mold is provided, and the demolding can be smoothly and normally performed.

The utility model discloses a following technical scheme realizes: a demolding device applied to a mold comprises

The fixed mold core is internally provided with a first mold cavity and a second mold cavity for pouring products and a placing mold cavity arranged between the first mold cavity and the second mold cavity;

the vertical sliding block is longitudinally arranged in the placing cavity in a sliding manner and is abutted through an ejector rod;

the inclined sliding blocks are arranged at two ends of the vertical sliding block in a matched mode and are also provided with pouring cavities;

and the inclined rod is integrally connected with the inclined slide block and penetrates through the placing cavity to be arranged at the lower end of the fixed die core.

Further, the vertical sliding block comprises a main body; the main body is characterized in that a through hole is formed in the axis of the main body, a bottom hole for abutting against the ejector rod is formed in the bottom of the main body, and a limiting section for preventing the ejector rod from rotating is arranged on the bottom hole.

Furthermore, the caliber of the through hole is consistent with the diameter of the ejector rod and is communicated with the through hole.

Furthermore, the whole ejector rod is cylindrical, one end of the ejector rod is provided with a limiting part which is limited and fixed with the limiting section, and the other end of the ejector rod is provided with a connecting block.

Furthermore, the quantity of the oblique slider is two, be provided with first cambered surface on the oblique slider, also be provided with the second cambered surface of being connected with first cambered surface cooperatees on the perpendicular slider.

Furthermore, the number of the inclined rods is two, and the inclined rods penetrate through the inclined holes in an inclined mode and are arranged at the lower end of the fixed mold core.

Advantageous effects

Compared with the prior art, the utility model, following beneficial effect has: the utility model adopts the combined demoulding structure, when demoulding, the vertical slide block and the inclined slide block can be respectively taken out in sequence, thus avoiding the damage of the integral demoulding structure to the barb structure and protecting the barb structure, thereby improving the quality of the product; and the structure is simple, the demoulding speed is high, and the operation is convenient.

Drawings

Fig. 1 is a schematic perspective view of a demolding device applied to a mold according to the present invention;

fig. 2 is a schematic perspective view of a vertical slide block of a demolding device applied to a mold according to the present invention;

fig. 3 is a schematic rear view of a vertical slide block of a demolding device applied to a mold according to the present invention;

fig. 4 is a schematic perspective view of an oblique slider and an oblique rod of a vertical slider applied to a demolding device of a mold according to the present invention;

fig. 5 is a schematic view of a top view structure of a fixed mold core of a vertical slide block applied to a demolding device of a mold.

The reference numerals are explained below:

1. fixing a mold core; 11. a first cavity; 12. a second cavity; 13. placing a cavity; 131. a first through hole; 14. an inclined hole;

2. a vertical slide block; 21. a through hole; 22. a bottom hole; 23. limiting the cross section; 24. a second arc surface; 25. a main body;

3. a top rod; 31. a limiting part; 32. connecting blocks;

4. an inclined slide block; 41. pouring a cavity; 42. a first arc surface;

5. a diagonal rod.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1-5, the utility model discloses an use shedder in mould, including cover half core 1, can be on cover half core 1 first die cavity 11 and the second die cavity 12 of the injection moulding's installing frame skeleton, be provided with a plurality of pouring holes (not marked in the figure) that link up with first die cavity 11 and second die cavity 12 in the bottom of cover half core 1, first die cavity 11 and second die cavity 12 exist for the form of runner, be provided with between first die cavity 11 and the second die cavity 12 and place die cavity 13, should place die cavity 13 and can erect slider 2 and two oblique sliders 4 simultaneously;

referring to fig. 1-5, the vertical slide block 2 is longitudinally slidably disposed in the placing cavity 13 and abutted by the ejector rod 3, and includes a main body 25; the axis of the main body 25 is provided with a through hole 21, the bottom of the main body is provided with a bottom hole 22 for abutting against the mandril 3, the bottom hole 22 is provided with a limiting section 23 for preventing the mandril 3 from rotating, the whole mandril 3 is cylindrical, one end of the mandril 3 is provided with a limiting part 31 which is limited and fixed with the limiting section 23, and the other end of the mandril is provided with a connecting block 32; the ejector rod 3 is vertically arranged at the bottom of the fixed mold core 1, and the caliber of the through hole 21 is consistent with the diameter of the ejector rod 3 and communicated with the through hole 21.

Referring to fig. 1 to 5, a first through hole 131 for penetrating the ejector rod 3 and an inclined hole 14 for penetrating the inclined rod 5 are arranged in the placing cavity 13, wherein the first through hole 131 is a perfect circle, and when the ejector rod 3 penetrates through the first through hole 131, the ejector rod is abutted against the bottom of the vertical module 2 and is perpendicular to the fixed mold core 1; the number of the inclined holes 14 is two, the inclined holes 14 are obliquely arranged, for design requirements, the tail ends of the inclined rods 5 penetrate through the inclined holes 14 in an oblique mode to be arranged on the lower side of the fixed mold core 1, and the head ends of the inclined rods are connected with the vertical slide block 2 through the inclined slide block 4 in an arc surface mode.

Referring to fig. 1-5, the end of the oblique sliding block 4 is connected with an oblique rod 5 integrally formed therewith, the oblique sliding block 4 is provided with a pouring cavity 41 with a barb structure, and the oblique sliding block 4 is also separated after pouring.

Referring to fig. 1 to 5, the number of the inclined slide blocks 4 is two, a first arc surface 42 is arranged on each inclined slide block 4, and a second arc surface 24 matched and connected with the first arc surface 42 is also arranged on each vertical slide block 2; in the present embodiment, two oblique sliders 4 are respectively disposed on two sides of the vertical slider 2 and are tightly attached and fixed to each other in an arc manner, wherein an oblique rod 5 integrally formed with the oblique slider 4 is disposed at the lower end of the oblique slider 4, and the oblique rod 5 is substantially rectangular.

The working principle is as follows: after a first cavity 11 and a second cavity 12 in the fixed mold core 1 are cast, the vertical mold block 2 is ejected upwards through the ejector rod 3 in advance, and then the inclined rod 5 drives the inclined slide block 4 to be obliquely separated from the framework of the mounting frame for the automobile.

The above-described embodiments are merely illustrative of the preferred embodiments of the present invention and are not intended to limit the spirit and scope of the present invention. Without departing from the design concept of the present invention, various modifications and improvements made by the technical solution of the present invention by those skilled in the art should fall into the protection scope of the present invention, and the technical contents claimed by the present invention have been fully recorded in the claims.

Claims

1. The utility model provides an use shedder of mould which characterized in that: the mould comprises a fixed mould core (1), a first mould cavity (11) and a second mould cavity (12) which are internally provided with two pouring products, and a placing mould cavity (13) arranged between the first mould cavity (11) and the second mould cavity (12); the vertical sliding block (2) is longitudinally arranged in the placing cavity (13) in a sliding manner and is abutted through the ejector rod (3);

the inclined sliding blocks (4) are arranged at two ends of the vertical sliding block (2) in a matched mode and are also provided with pouring cavities (41); and the inclined rod (5) is integrally connected with the inclined slide block (4) and penetrates through the placing cavity (13) to be arranged at the lower end of the fixed mold core (1).

2. The apparatus of claim 1, wherein: the vertical slider (2) comprises a main body (25); the main body (25) is provided with a through hole (21) at the axis, the bottom of the main body is provided with a bottom hole (22) which is abutted against the ejector rod (3), and the bottom hole (22) is provided with a limiting section (23) for preventing the ejector rod (3) from rotating.

3. A demolding device for a mold, according to claim 2, wherein: the caliber of the through hole (21) is consistent with the diameter of the ejector rod (3) and is communicated with the through hole (21).

4. A demolding device as claimed in claim 3, wherein: the push rod (3) is integrally cylindrical, one end of the push rod is provided with a limiting part (31) which is limited and fixed with the limiting section (23), and the other end of the push rod is provided with a connecting block (32).

5. The apparatus of claim 1, wherein: the quantity of the oblique sliding blocks (4) is two, a first cambered surface (42) is arranged on the oblique sliding blocks (4), and a second cambered surface (24) matched and connected with the first cambered surface (42) is also arranged on the vertical sliding block (2).

6. The demolding device as claimed in claim 5, wherein: the number of the inclined rods (5) is two, and the inclined rods (5) penetrate through the inclined holes (14) in an inclined mode and are arranged at the lower end of the fixed mold core (1).