CN220348950U

CN220348950U - Multicavity forming die

Info

Publication number: CN220348950U
Application number: CN202322166980.XU
Authority: CN
Inventors: 何洲瑚; 马磊; 方跃奎
Original assignee: Kunshan Giant Shuo Electronics Co ltd
Current assignee: Kunshan Giant Shuo Electronics Co ltd
Priority date: 2023-08-14
Filing date: 2023-08-14
Publication date: 2024-01-16
Anticipated expiration: 2033-08-14

Abstract

The utility model provides a multicavity forming die, includes the mould, lower mould and medium plate, goes up the mould and is equipped with a plurality of mould cavitys one, and the lower mould is equipped with a recess one side of recess is equipped with a plurality of mould cavitys two, and the opposite side is the recess wall, the recess wall divide into upper and lower two sections, and the vertical face is personally submitted to the lower section wall, and recess wall upper segment wall inwards inclines to form the inclined plane, and the medium plate is located between mould and the lower mould, and the medium plate sets up in the recess, recess size and medium plate size assorted be equipped with a plurality of mould cavitys three on the medium plate, form forming die between mould cavity one, mould cavity two and the mould cavity three. The multi-cavity forming die can simultaneously manufacture a plurality of products, and improves the production speed; the mold cavity is formed by a plurality of molds, so that the molding difficulty of the complex product mold is reduced, the product detail and shape are accurately reproduced, and the mold cavity has wide application prospect.

Description

Multicavity forming die

Technical Field

The utility model relates to the technical field of dies, in particular to a multi-cavity forming die.

Background

In modern industrial production, a mold is used as a key tool and plays an important role in manufacturing various plastic products, metal products, composite material products and the like. Multi-cavity molding dies are formed by injecting molten or flowable material into a mold cavity during molding and under certain temperature and pressure conditions to form a specific shape of the desired product. However, the conventional multi-cavity molding die has a series of problems in coping with complex-shaped products or high production requirements:

the traditional die manufacturing process is complex, a longer manufacturing period is required, and the requirement of quick production cannot be met, so that the overall production efficiency is influenced; some products with complex shapes are difficult to mold, and the details and shapes of the products are difficult to accurately reproduce by the traditional mold.

Therefore, in order to solve the above-mentioned technical problems, it is necessary to develop a multi-cavity molding die.

Disclosure of Invention

The utility model aims to: in order to overcome the defects, the utility model aims to provide a multi-cavity forming die which can simultaneously manufacture a plurality of products and improve the production speed; a plurality of dies are adopted to jointly form a forming die cavity, so that the forming difficulty of the complex product die is reduced, and the product detail and shape are accurately reproduced.

The technical scheme is as follows: a multi-cavity forming die comprises an upper die, a lower die and a middle plate, wherein the upper die is provided with a plurality of first die cavities; the lower die is provided with a groove, one side of the groove is provided with a plurality of second die cavities, the other side of the groove is provided with a groove wall, the groove wall is divided into an upper section and a lower section, the wall of the lower section is a vertical surface, and the wall of the upper section of the groove wall is inwards inclined to form an inclined surface; the middle plate is positioned between the upper die and the lower die, the middle plate is arranged in the groove, the size of the groove is matched with that of the middle plate, a plurality of die cavities III are formed in the middle plate, and forming dies are formed among the die cavities I, II and III.

Further, in the multi-cavity forming die, the upper end face of the groove is attached to the lower end face of the middle plate, and the lower end face of the upper die is attached to the upper end faces of the lower die and the middle plate respectively.

The utility model adopts an integrated molding die design and a combinable die design, and the sequence of the dies is as follows in turn: lower mould, medium plate, upper mould. The lower die is provided with a groove, the middle plate is placed in the groove, the lower end face of the upper die is overlapped and clung with the upper end face of the lower die and the upper end face of the middle plate, and the three die plates jointly form a forming die. For some complex moulds, the sectional mould is adopted for forming, so that the details and the shapes of products can be accurately reproduced.

Further, in the multi-cavity forming mold, the first mold cavity, the second mold cavity and the third mold cavity correspond to each other and are all arranged in a row.

The three mold cavities correspondingly ensure the precision and consistency of product molding, ensure the qualification rate of product production and improve the production efficiency of the mold.

Furthermore, in the multi-cavity forming mold, the corner at the top of the first mold cavity is a C angle, and the top of the first mold cavity is also provided with a letter module.

Further, the multi-cavity forming die is characterized in that the top of the forming die is in a mushroom head shape, the lower end of the top of the forming die is provided with a butt-inserting groove, the shape of the butt-inserting groove is a typec interface groove, one end far away from the butt-inserting groove is a die leg structure, and the shape of the die leg structure is cuboid and extends towards the lower end direction of the forming die.

Further, in the multi-cavity forming mold, a circle of boss is arranged on the upper portion of the mold leg structure.

The design of the corner C and the letter module at the top of the first die cavity and the lentinus edodes head and typec interface groove at the top of the forming die are beneficial to realizing the specific shape and the characteristic of the required product, so that the product has certain individuation and practicability in the forming process. The design of the mould leg structure can provide additional support, is beneficial to stabilizing the position of the forming mould, reduces the problems caused by demoulding or displacement, and ensures the accuracy and consistency of the formed product. Due to the arrangement of the die cavities in a row and the design of the die leg structure, the forming of a plurality of products can be realized at the same time, the production efficiency is obviously improved, the production period is reduced, and the production cost is reduced. The upper portion of mould leg structure is equipped with round boss, and the boss can increase the intensity and the durability of mould, prolongs the life of mould, reduces the frequency of changing the mould.

Further, in the multi-cavity forming mold, the number of the forming molds is ten.

The multi-cavity forming die can form ten products at one time, and improves the processing efficiency of the products.

Further, in the multi-cavity forming mold, the length of the upper mold is the same as the length of the lower mold, and the length of the middle plate is greater than the lengths of the upper mold and the lower mold.

Because the lengths of the upper die and the lower die are the same, the contact areas of the upper die and the lower die are equal in the forming process, and the dimensional stability and consistency of products can be maintained, wherein the length of the middle plate is greater than that of the upper die and the lower die, and the middle plate is taken out from the groove of the lower die when the demolding is convenient.

The beneficial effects of the utility model are as follows:

(1) The multi-cavity forming die disclosed by the utility model has reasonable structural design, and a plurality of die cavities are arranged on one group of dies, so that a plurality of products can be manufactured at the same time, and the production speed is improved;

(2) According to the multi-cavity forming die, a plurality of dies are adopted to jointly form the forming die cavity, so that the forming difficulty of a complex product die is reduced, and the product detail and shape are accurately reproduced.

Drawings

FIG. 1 is a schematic diagram showing the cooperation of an upper die, a lower die and a middle plate of a multi-cavity forming die according to the utility model;

FIG. 2 is a schematic view of the internal structure of the multi-cavity molding die according to the present utility model;

FIG. 3 is a schematic view of a multi-cavity structure of a multi-cavity molding die according to the present utility model;

FIG. 4 is a top view of a multi-cavity mold according to the present utility model;

FIG. 5 is an enlarged view of a portion of a molding cavity of a multi-cavity molding die according to the present utility model;

FIG. 6 is a schematic view of the structure of a target product of the multi-cavity molding die according to the present utility model;

fig. 7 is a bottom view of a target product of the multi-cavity molding die according to the present utility model.

In the figure: the upper die 1, the first die cavity 11, the letter module 12, the lower die 2, the second die cavity 21, the groove 22, the groove wall 221, the middle plate 3, the third die cavity 31, the forming die 4, the opposite-inserting groove 41, the die leg structure 42 and the boss 421.

Detailed Description

The utility model will be further elucidated with reference to the figures 1-6 and the specific examples.

In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Examples

As shown in fig. 1-4, the multi-cavity forming die comprises an upper die 1, a lower die 2 and a middle plate 3, wherein the upper die 1 is provided with a plurality of die cavities 11; the lower die 2 is provided with a groove 22, one side of the groove 22 is provided with a plurality of second die cavities 21, the other side is provided with a groove wall 221, the groove wall 221 is divided into an upper section and a lower section, the wall of the lower section is a vertical surface, and the wall of the upper section of the groove wall 221 is inwards inclined to form an inclined surface; the middle plate 3 is located between the upper die 1 and the lower die 2, the middle plate 3 is arranged in the groove 22, the size of the groove 22 is matched with that of the middle plate 3, a plurality of die cavities III 31 are formed in the middle plate 3, and a forming die 4 is formed among the die cavities I11, II 21 and III 31.

Further, the upper end face of the groove 22 is attached to the lower end face of the middle plate 3, and the lower end face of the upper die 1 is attached to the upper end faces of the lower die 2 and the middle plate 3 respectively.

The multi-cavity forming die disclosed by the utility model consists of an upper die 1, a lower die 2 and a middle plate 3, wherein the lower die 2 is provided with a groove 22, the middle plate 3 can be placed in the groove 22, the size of the middle plate 3 is matched with the size of the groove 22, and a first die cavity 11, a second die cavity 21 and a third die cavity 31 which are respectively arranged on the upper die 1, the lower die 2 and the middle plate 3 form a die cavity together. When the product is manufactured, the upper end face of the groove 22 is attached to the lower end face of the middle plate 3, and the lower end face of the upper die 1 is attached to the upper end faces of the lower die 2 and the middle plate 3 respectively.

Further, the first mold cavity 11, the second mold cavity 21 and the third mold cavity 31 are arranged in a row. The three mold cavities correspondingly ensure the precision and consistency of product molding, ensure the qualification rate of product production and improve the production efficiency of the mold.

Further, the corner at the top of the first mold cavity 11 is a C-angle, and the top of the first mold cavity 11 is further provided with a letter module 12. The design of the top corner C of the first mold cavity 11 and the letter module 12 helps to achieve the specific shape and characteristics of the desired product, and provides a certain degree of individualization and practicality for the product during the molding process.

Further, the top of the forming die 4 is in a mushroom head shape, the lower end of the top of the forming die 4 is provided with an opposite inserting groove 41, the shape of the opposite inserting groove 41 is a typec interface groove, one end far away from the opposite inserting groove 41 is a die leg structure 42, and the shape of the die leg structure 42 is cuboid and extends towards the lower end direction of the forming die 4. The design of the mold leg structure 42 can provide additional support, help stabilize the position of the molding mold 4, reduce problems caused by demolding or shifting, and ensure the accuracy and consistency of the molded product. Due to the arrangement of the die cavities in a row and the design of the die leg structure, the forming of a plurality of products can be realized at the same time, the production efficiency is obviously improved, the production period is reduced, and the production cost is reduced.

Further, a circle of bosses are provided at the upper portion of the mold leg structure 42. The upper portion of the die leg structure 42 is provided with a circle of boss 421, and the boss 421 can increase the strength and durability of the die, prolong the service life of the die and reduce the frequency of die replacement.

Further, the number of the forming dies is ten. The multi-cavity forming die can form ten products at one time, and improves the processing efficiency of the products.

Further, the length of the upper die 1 is the same as the length of the lower die 2, and the length of the middle plate 3 is greater than the lengths of the upper die 1 and the lower die 2. Because the lengths of the upper die 1 and the lower die 2 are the same, the contact areas are equal in the forming process, and the dimensional stability and consistency of products can be maintained, wherein the length of the middle plate 3 is greater than that of the upper die 1 and the lower die 2, and the middle plate 3 is taken out from the groove of the lower die 2 during demolding conveniently.

The preferred embodiments of the present utility model have been described in detail above with reference to the accompanying drawings, but the present utility model is not limited to the specific details of the above embodiments, and various simple modifications can be made to the technical solution of the present utility model within the scope of the technical concept of the present utility model, and all the simple modifications belong to the protection scope of the present utility model.

Furthermore, any combination of the embodiments of the present utility model is possible, and should be regarded as the disclosure of the present utility model as long as it does not depart from the gist of the present utility model.

Claims

1. A multi-cavity forming die, comprising:

the upper die (1) is provided with a plurality of first die cavities (11);

the lower die (2) is provided with a groove (22), one side of the groove (22) is provided with a plurality of die cavities II (21), the other side of the groove is provided with a groove wall (221), the groove wall (221) is divided into an upper section and a lower section, the wall surface of the lower section is a vertical surface, and the wall surface of the upper section of the groove wall (221) is inwards inclined to form an inclined surface;

medium plate (3), medium plate (3) are located between last mould (1) and lower mould (2), and medium plate (3) set up in recess (22), recess (22) size and medium plate (3) size assorted, be equipped with a plurality of mould cavity three (31) on medium plate (3), form shaping mould (4) between mould cavity one (11), mould cavity two (21) and mould cavity three (31).

2. The multi-cavity forming die according to claim 1, wherein the upper end face of the groove (22) is attached to the lower end face of the middle plate (3), and the lower end face of the upper die (1) is attached to the upper end faces of the lower die (2) and the middle plate (3), respectively.

3. The multi-cavity molding die according to claim 1, wherein the first die cavity (11), the second die cavity (21) and the third die cavity (31) are arranged in a row.

4. The multi-cavity molding die according to claim 1, wherein a corner of the top of the first die cavity (11) is a C-angle, and a letter module (12) is further provided on the top of the first die cavity (11).

5. The multi-cavity forming die according to claim 1, wherein the top of the forming die (4) is in a mushroom head shape, a counter-insertion groove (41) is formed in the lower end of the top of the forming die (4), the counter-insertion groove (41) is shaped as a typec interface groove, a die leg structure (42) is formed at one end far away from the counter-insertion groove (41), and the die leg structure (42) is shaped as a cuboid and extends towards the lower end direction of the forming die (4).

6. A multi-cavity molding die according to claim 5, wherein a ring of bosses (421) is provided at an upper portion of the die leg structure (42).

7. A multi-cavity forming die according to claim 1, wherein the number of forming dies (4) is ten.

8. The multi-cavity molding die according to claim 1, wherein the length of the upper die (1) and the length of the lower die (2) are the same, and the length of the middle plate (3) is greater than the lengths of the upper die (1) and the lower die (2).