CN217169493U

CN217169493U - Die for producing microphone

Info

Publication number: CN217169493U
Application number: CN202123076046.6U
Authority: CN
Inventors: 马磊
Original assignee: Kunshan Giant Shuo Electronics Co ltd
Current assignee: Kunshan Giant Shuo Electronics Co ltd
Priority date: 2021-12-09
Filing date: 2021-12-09
Publication date: 2022-08-12
Anticipated expiration: 2031-12-09

Abstract

A die for producing a microphone is characterized by comprising a male die, a middle plate and a female die, wherein the male die is provided with an outer frame male die surface, the bottom of the middle plate is provided with a middle plate outer frame die surface, a middle plate skirt die surface and a cavity, the cavity is formed in the middle of the middle plate skirt die surface, the female die is provided with a female die skirt die surface, an embedded groove and a filling platform, the outer frame male die surface is arranged on the middle plate outer frame die surface and the female die skirt die surface in a contact mode, the middle plate skirt die surface is arranged in the embedded groove, and the filling platform is clamped in the cavity. The middle plate lock is in the gomphosis groove and the filling platform of master model, and middle plate length is greater than the length of public mould and master model, makes things convenient for longer middle plate to open the mould from the master model when strengthening the stability when mould lock to, can set up a plurality of die cavitys in public mould, middle plate and the master model, realize the manufacturing of a plurality of products, improve machining efficiency.

Description

A mould for producing microphone

Technical Field

The utility model relates to the technical field of mold, concretely relates to a mould for producing microphone.

Background

The injection mold is an important process device for producing various industrial products, and with the rapid development of the plastic mold design industry and the industrial application of plastic products in aviation, electronics, ships, machinery, automobiles and the like, the requirements of the products on the mold are higher and higher, and the traditional plastic mold design method cannot adapt to the requirements of the products on the gradual updating and upgrading and the product quality improvement. The existing mold is generally composed of a male mold and a female mold, can also be composed of a plurality of male molds and a plurality of female molds, and generally consists of more than a plurality of single engineering molds, so that a qualified product can be punched, and meanwhile, the male molds and the female molds are easy to displace when buckled, so that the product quality is influenced, and the mold is damaged.

Therefore, the above problems need to be solved.

SUMMERY OF THE UTILITY MODEL

Utility model purpose: in order to overcome the defects, the utility model aims to provide a can effectively strengthen the lock relation between the mould, keep the complex stable, can deal with the product requirement that the structure is complicated relatively, and a mould for producing the microphone of a plurality of products of simultaneous processing, its simple structure, reasonable in design to easy to use.

The technical scheme is as follows: the utility model provides a mould for producing microphone, includes public mould, medium plate, master model, wherein public mould is equipped with the public die face of frame, the medium plate bottom is equipped with medium plate frame die face, medium plate shirt rim die face, cavity, medium plate shirt rim die face middle part is located to the cavity, the master model is equipped with master model shirt rim die face, gomphosis groove, fills the platform, the public die face contact of frame sets up in medium plate frame die face and master model shirt rim die face, the gomphosis groove is located to medium plate shirt rim die face, fill the platform block in the cavity. The middle plate is buckled in the embedded groove of the female die and the filling table, the length of the middle plate is larger than that of the male die and the female die, and the stability of the die in buckling is enhanced, and meanwhile the die sinking of the middle plate from the female die is facilitated.

Furthermore, the male die is provided with a die surface forming cavity, an inner die boss and a convex block, the die surface forming cavity is arranged in the middle of the male die surface of the outer frame, the inner die boss is arranged in the die surface forming cavity, and the convex block is arranged in the inner die boss.

Further, foretell medium plate is equipped with die face forming table, ring piece, first convex part, second convex part, product shaping chamber, annular groove, medium plate frame die face is located to die face forming table, the die face forming table is located to the ring piece, the ring piece both sides are located respectively to first convex part and second convex part, the cavity is located to the product shaping chamber, the annular groove is located the product shaping intracavity portion. The first and second projections cooperate with the land forming cavity to enable the notched portion of the product to be poured.

Furthermore, the size of the die surface forming cavity is larger than that of the die surface forming table, and arc-shaped forming surfaces are arranged on the upper portion and the lower portion of the annular groove. The setting of annular groove is used for the sealed rib shaping of microphone, guarantees the leakproofness of microphone product, and the edge of the sealed rib of microphone can be alleviated to the arc profiled surface, strengthens microphone life when guaranteeing the leakproofness.

Furthermore, the female die is provided with a trapezoidal table, and the trapezoidal table is arranged at the top of the filling table. The surrounding void portion of the trapezoidal platform cooperates with the cavity and produces the ribs of the microphone.

Further, the size of the cavity is larger than that of the product forming cavity.

Furthermore, after the male die, the middle plate and the female die are buckled together, the position of the trapezoidal table corresponds to the die surface forming cavity and the product forming cavity up and down. A plurality of die cavities can be arranged in the male die, the middle plate and the female die, so that the processing and manufacturing of a plurality of products are realized, and the efficiency is improved.

Above-mentioned technical scheme can find out, the utility model discloses following beneficial effect has: a mould for producing microphone, its lock relation through between public mould, medium plate and the master model, when the cooperation is inseparable, stability when also strengthening the die sinking realizes the one shot forming of product, strengthens the leakproofness of product, can make a mould for producing microphone of a plurality of products simultaneously.

Drawings

Fig. 1 is an exploded schematic view of a mold for producing a microphone according to the present invention;

fig. 2 is a schematic view of a combined structure of a mold for producing a microphone according to the present invention;

fig. 3 is a schematic partial structural view of a mold for producing a microphone according to the present invention;

FIG. 4 is a schematic top view of the product of the present invention;

FIG. 5 is a schematic bottom view of the product of the present invention;

in the figure: the male die comprises a male die 1, an outer frame male die surface 11, a die surface forming cavity 12, an inner die boss 13, a convex block 14, a middle plate 2, a middle plate outer frame die surface 21, a middle plate skirt die surface 22, a cavity 23, a die surface forming table 24, a ring block 25, a first convex part 26, a second convex part 27, a product forming cavity 28, an annular groove 281, an arc-shaped forming surface 282, a female die 3, a female die skirt die surface 31, an embedding groove 32, a filling table 33 and a trapezoidal table 34.

Detailed Description

The invention will be further elucidated with reference to the drawings and the embodiments.

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "clockwise", "counterclockwise" 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 to simplify the description, but 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.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, unless otherwise specified, "a plurality" means two or more unless explicitly defined otherwise.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, 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 according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Example 1

The utility model provides a mould for producing microphone, includes public mould 1, medium plate 2, master model 3, wherein public mould 1 is equipped with outer frame public face 11, medium plate 2 bottom is equipped with medium plate outer frame face 21, medium plate shirt rim face 22, cavity 23 locates medium plate shirt rim face 22 middle part, master model 3 is equipped with master model shirt rim face 31, gomphosis groove 32, fills platform 33, outer frame public face 11 contact sets up in medium plate outer frame face 21 and master model shirt rim face 31, gomphosis groove 32 is located to medium plate shirt rim face 22, it blocks in cavity 23 to fill platform 33. The middle plate 2 is buckled in the jogged groove 32 and the filling platform 33 of the female die 3, and the length of the middle plate 2 is larger than that of the male die 1 and the female die 3, so that the stability of the die buckling is enhanced, and the die sinking of the middle plate 2 from the female die 3 is facilitated.

Example 2

The mold for producing the microphone as shown in fig. 1 to 4 comprises a male mold 1, a middle plate 2 and a female mold 3, wherein the male mold 1 is provided with a male mold surface 11 of an outer frame, the bottom of the middle plate 2 is provided with a middle plate outer frame mold surface 21, a middle plate skirt mold surface 22 and a cavity 23, the cavity 23 is arranged in the middle of the middle plate skirt mold surface 22, the female mold 3 is provided with a female mold skirt mold surface 31, an embedding groove 32 and a filling table 33, the male mold surface 11 of the outer frame is arranged in the middle plate outer frame mold surface 21 and the female mold skirt mold surface 31 in a contacting manner, the middle plate skirt mold surface 22 is arranged in the embedding groove 32, and the filling table 33 is clamped in the cavity 23.

In this embodiment, the male mold 1 is provided with a mold surface forming cavity 12, an inner mold boss 13 and a bump 14, the mold surface forming cavity 12 is arranged in the middle of the male mold surface 11 of the outer frame, the inner mold boss 13 is arranged in the mold surface forming cavity 12, and the bump 14 is arranged in the inner mold boss 13.

In this embodiment, the middle plate 2 is provided with a mold surface forming table 24, a ring block 25, a first protrusion 26, a second protrusion 27, a product forming cavity 28, and an annular groove 281, the mold surface forming table 24 is disposed on the middle plate outer frame mold surface 21, the ring block 25 is disposed on the mold surface forming table 24, the first protrusion 26 and the second protrusion 27 are respectively disposed on two sides of the ring block 25, the product forming cavity 28 is disposed on the cavity 23, the annular groove 281 is disposed inside the product forming cavity 28, and the size of the cavity 23 is greater than the size of the product forming cavity 28.

In this embodiment, the die surface forming cavity 12 is larger than the die surface forming table 24, and the annular recess 281 is provided with arc-shaped forming surfaces 282 at the upper and lower sides.

The female mold half 3 in this embodiment is provided with a trapezoidal table 34, and the trapezoidal table 34 is provided on top of the filling table 33. After the male die 1, the middle plate 2 and the female die 3 are buckled together, the trapezoidal table 34 is vertically corresponding to the die surface forming cavity 12 and the product forming cavity 28.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications can be made without departing from the principles of the present invention, and these modifications should also be regarded as the protection scope of the present invention.

Claims

1. A mold for producing a microphone, characterized in that: the novel male die comprises a male die (1), a middle plate (2) and a female die (3), wherein the male die (1) is provided with a male die face (11) with an outer frame, the bottom of the middle plate (2) is provided with a middle plate outer frame die face (21), a middle plate skirt die face (22) and a cavity (23), the cavity (23) is arranged in the middle of the middle plate skirt die face (22), the female die (3) is provided with a female die skirt die face (31), an embedded groove (32) and a filling table (33), the male die face (11) with the outer frame is in contact with the middle plate outer frame die face (21) and the female die skirt die face (31), the middle plate skirt die face (22) is arranged in the embedded groove (32), and the filling table (33) is clamped in the cavity (23).

2. A mold for producing a microphone according to claim 1, characterized in that: public mould (1) is equipped with die surface shaping chamber (12), interior boss (13), lug (14) of membrane, frame public die surface (11) middle part is located in die surface shaping chamber (12), mould surface shaping chamber (12) are located in membrane boss (13), boss (13) are located in membrane are located to lug (14).

3. A mold for producing a microphone according to claim 2, characterized in that: middle plate (2) are equipped with die surface shaping platform (24), ring piece (25), first convex part (26), second convex part (27), and product shaping chamber (28), annular groove (281), middle plate frame die surface (21) are located in die surface shaping platform (24), die surface shaping platform (24) are located in ring piece (25), ring piece (25) both sides are located respectively in first convex part (26) and second convex part (27), cavity (23) are located in product shaping chamber (28), product shaping chamber (28) are located inside annular groove (281).

4. A mold for producing a microphone according to claim 3, wherein: the size of the die surface forming cavity (12) is larger than that of the die surface forming table (24), and arc-shaped forming surfaces (282) are arranged on the upper portion and the lower portion of the annular groove (281).

5. A mould for producing microphones as claimed in claim 4, characterized in that: the female die (3) is provided with a trapezoidal table (34), and the trapezoidal table (34) is arranged at the top of the filling table (33).

6. A mould for producing microphones as claimed in claim 4, characterized in that: the size of the cavity (23) is larger than the size of the product forming cavity (28).

7. A mould for producing a microphone according to claim 6, characterized in that: after the male die (1), the middle plate (2) and the female die (3) are buckled together, the trapezoidal table (34) is vertically corresponding to the die surface forming cavity (12) and the product forming cavity (28).