CN215039970U

CN215039970U - Mould for manufacturing rear cover of outdoor sound box

Info

Publication number: CN215039970U
Application number: CN202023078937.0U
Authority: CN
Inventors: 俞心; 梁建军; 詹俊城; 高峰; 曹光辉; 侯水清
Original assignee: Guangzhou Zhongdaxiang Electrical Technology Co ltd
Current assignee: Guangzhou Zhongdaxiang Electrical Technology Co ltd
Priority date: 2020-12-20
Filing date: 2020-12-20
Publication date: 2021-12-07
Anticipated expiration: 2030-12-20

Abstract

The utility model discloses a lid makes and uses mould behind outdoor audio amplifier, including bottom plate, base, seat of honour and roof, the upper surface of bottom plate is equipped with the support column, the bottom plate has the base through the support column support, be equipped with down the mold core in the base, the seat of honour has been covered to the top of base, be equipped with the mold core in the seat of honour, the top of base is equipped with the roof, the top of roof is equipped with the mouth of moulding plastics, it is equipped with into the die cavity with the in-core lower mould to go up the mold core, one side in becoming the die cavity is equipped with the intercommunication mouth. The utility model discloses possess simple structure, convenient to use, and the advantage of the drawing of patterns of being convenient for after injection moulding.

Description

Mould for manufacturing rear cover of outdoor sound box

Technical Field

The utility model relates to a speaker mould technical field specifically is a mould is used in lid manufacturing behind outdoor audio amplifier.

Background

The mould is various moulds and tools for obtaining required products by injection molding, blow molding, extrusion, die casting or forging forming, smelting, stamping and other methods in industrial production. In short, a mold is a tool for molding an article, which is composed of various parts, and different molds are composed of different parts, and it is accomplished by the processing of the outer shape of the article mainly by the change of the physical state of the molded material.

For most sound boxes, some positions of the sound boxes are necessarily provided with grooves for mounting various adjusting switches. The mould of lid behind production audio amplifier can be equipped with more slider of loosing core for the cost of whole mould is high, and the mould split compound die time of product is long, and the weld line vestige is many, and product quality is poor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a lid is made and is used mould behind outdoor audio amplifier possesses simple structure, convenient to use, and the advantage of the drawing of patterns of being convenient for after injection moulding, has solved the mould of lid behind the production audio amplifier, can be equipped with more slider of loosing core for the cost of whole mould is high, and the split die compound die of product is long-term, and the weld line vestige is many, the poor problem of product quality.

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

the utility model provides a lid makes and uses mould behind outdoor audio amplifier, includes bottom plate, base, seat of honour and roof, the upper surface of bottom plate is equipped with the support column, the bottom plate has the base through the support column support, be equipped with down the mold core in the base, the seat of honour has been covered to the top of base, be equipped with the mold core in the seat of honour, the top of base is equipped with the roof, the top of roof is equipped with the mouth of moulding plastics, it is equipped with into the die cavity to go up the mold core and go down the mold core, one side that becomes the die cavity is equipped with the intercommunication mouth.

Preferably, the injection molding opening is communicated with the communicating opening, and the injection molding opening is communicated with the molding cavity through the communicating opening.

Preferably, the molding cavities are provided with a plurality of molding cavities, the molding cavities are uniformly distributed on the upper mold core and the lower mold core, and the positions of the molding cavities on the upper mold core and the lower mold core are corresponding.

Preferably, the bottom plate is connected with a thimble, the thimble penetrates through the base, and one end of the thimble is located in the lower die core.

Preferably, a spring is arranged between the bottom plate and the base, and two ends of the spring are respectively connected with the bottom plate and the base.

Compared with the prior art, the beneficial effects of the utility model are that: through setting up the mouth of moulding plastics, the material evenly pours into the shaping intracavity in mold core and the lower mold core into through moulding plastics mouth and intercommunication mouth, later cools off the design, when taking out the back lid, the user takes off the upper seat together with the roof, later the user pushes down the base, makes the thimble cover jack-up after with, makes back lid and lower mold core separation, and convenient to use person takes off the back lid, and later the user loosens the base, and the base passes through the spring and resets.

Drawings

Fig. 1 is a schematic side view of the present invention;

fig. 2 is a schematic view of the structure of the present invention;

fig. 3 is a schematic top view of the present invention.

In the figure: 1. a base plate; 2. a thimble; 3. a spring; 4. a base; 5. an upper seat; 6. a top plate; 7. an upper mold core; 8. a lower mold core; 9. a support pillar; 10. an injection molding port; 11. a molding cavity; 12. a communication port.

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" 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 simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to fig. 3, the present invention provides an embodiment:

the utility model provides a mould is used in lid manufacturing behind outdoor audio amplifier, comprising a base plate 1, a pedestal 4, upper seat 5 and roof 6, the upper surface of bottom plate 1 is equipped with support column 9, bottom plate 1 has base 4 through support column 9 support, be equipped with spring 3 between bottom plate 1 and the base 4, and spring 3's both ends are connected with bottom plate 1 and base 4 respectively, base 4 resets through spring 3, be equipped with down mold core 8 in the base 4, be connected with thimble 2 on the bottom plate 1, and thimble 2 runs through base 4, and the one end of thimble 2 is located down mold core 8, the user takes off upper seat 5 together with roof 6, later the user pushes down base 4, make thimble 2 jack-up the back lid, make back lid and lower mold core 8 separation, convenient to use person takes off the back lid.

The seat of honour 5 has been put to base 4's top lid, be equipped with in the seat of honour 5 and go up mold core 7, the top of base 4 is equipped with roof 6, the top of roof 6 is equipped with the mouth 10 of moulding plastics, it is equipped with into the die cavity 11 to go up mold core 7 and lower mold core 8 in to go up mold core 7 and the even injection of intercommunication mouth 10 and intercommunication mouth 12, the material is through cooling down the design in the shaping chamber 11 of going up in mold core 7 and the lower mold core 8, later, become the die cavity 11 and be equipped with a plurality of, and become die cavity 11 evenly distributed on last mold core 7 and lower mold core 8, it is corresponding to go up the position of the die cavity 11 on mold core 7 and the lower mold core 8, one side of shaping chamber 11 is equipped with intercommunication mouth 12, mould plastics mouthful 10 and intercommunication mouth 12 intercommunication, it is linked together with into the die cavity 11 through intercommunication mouth 10 to mould plastics.

The working principle is as follows: the user is when using, in the material evenly pours into the die core 7 and the die cavity 11 that becomes in the lower die core 8 through mouth 10 and the intercommunication mouth 12 of moulding plastics, later cool off the design, when taking out the back lid, the user takes off upper seat 5 together with roof 6, later user pushes down base 4, makes thimble 2 jack-up the back lid, makes back lid and lower die core 8 separate, convenient to use person takes off the back lid, later user loosens base 4, base 4 resets through spring 3.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a lid makes uses mould behind outdoor audio amplifier, includes bottom plate (1), base (4), upper seat (5) and roof (6), its characterized in that: the upper surface of bottom plate (1) is equipped with support column (9), bottom plate (1) has base (4) through support column (9) support, be equipped with down mold core (8) in base (4), upper seat (5) have been put to the top lid of base (4), be equipped with in upper seat (5) mold core (7), the top of base (4) is equipped with roof (6), the top of roof (6) is equipped with the mouth of moulding plastics (10), upward be equipped with in mold core (7) and lower mold core (8) and become die cavity (11), one side that becomes die cavity (11) is equipped with intercommunication mouth (12).

2. The mold for manufacturing the rear cover of the outdoor sound box according to claim 1, wherein: the injection molding opening (10) is communicated with the communicating opening (12), and the injection molding opening (10) is communicated with the molding cavity (11) through the communicating opening (12).

3. The mold for manufacturing the rear cover of the outdoor sound box according to claim 1, wherein: the forming cavity (11) is provided with a plurality of forming cavities, the forming cavities (11) are uniformly distributed on the upper mold core (7) and the lower mold core (8), and the positions of the forming cavities (11) on the upper mold core (7) and the lower mold core (8) are corresponding.

4. The mold for manufacturing the rear cover of the outdoor sound box according to claim 1, wherein: the ejector pin (2) is connected to the bottom plate (1), the ejector pin (2) penetrates through the base (4), and one end of the ejector pin (2) is located in the lower mold core (8).

5. The mold for manufacturing the rear cover of the outdoor sound box according to claim 1, wherein: a spring (3) is arranged between the bottom plate (1) and the base (4), and two ends of the spring (3) are connected with the bottom plate (1) and the base (4) respectively.