CN219446012U

CN219446012U - Mobile phone middle plate frame mold

Info

Publication number: CN219446012U
Application number: CN202320035248.6U
Authority: CN
Inventors: 张日标
Original assignee: Shenzhen Hengyi Plastic Hardware Products Co ltd
Current assignee: Shenzhen Hengyi Plastic Hardware Products Co ltd
Priority date: 2023-01-06
Filing date: 2023-01-06
Publication date: 2023-08-01
Anticipated expiration: 2033-01-06

Abstract

The utility model discloses a mobile phone middle plate frame mold, which comprises a bottom plate and is characterized in that: the bottom plate fixed connection workstation, workstation fixed connection die holder, die holder fixed connection lower mould benevolence, bottom plate fixed connection symmetrical electric putter, symmetry electric putter passes respectively the workstation, symmetry electric putter's push rod end respectively fixed connection connecting plate. The utility model relates to the field of middle plate frame processing equipment, in particular to a middle plate frame die of a mobile phone. The utility model aims to solve the technical problem of providing a mobile phone middle plate frame die which is beneficial to realizing middle plate frame processing.

Description

Mobile phone middle plate frame mold

Technical Field

The utility model relates to the field of middle plate frame processing equipment, in particular to a middle plate frame die of a mobile phone.

Background

The mobile phone is an indispensable portable electronic product in the life of people, and along with the continuous development of the mobile phone, the popularization of the intelligent mobile phone, the wider and wider intelligent mobile phone fills the mobile phone market and occupies a large market share; however, in the injection molding process, the existing mobile phone middle plate frame is used for molding a mobile phone middle plate frame mold, and the demolding after the mobile phone injection molding can be completed only by arranging corresponding ejector pins due to the special structure of the middle plate frame.

If can provide a device, realize going up lower mould separation simultaneously, use little T board to push out the medium plate frame, will conveniently realize medium plate frame injection molding.

Disclosure of Invention

The utility model aims to solve the technical problem of providing a mobile phone middle plate frame die which is beneficial to realizing middle plate frame processing.

The utility model adopts the following technical scheme to realize the aim of the utility model:

the utility model provides a cell-phone medium plate frame mould, includes bottom plate, characterized by: the bottom plate fixed connection workstation, workstation fixed connection die holder, die holder fixed connection lower mould benevolence, the symmetry of bottom plate fixed connection symmetrical electric putter, the symmetry electric putter passes respectively the workstation, the symmetry the push rod end of electric putter is fixed connection connecting plate respectively, the symmetry the connecting plate is fixed connection upper die base respectively, the upper die base is fixed connection goes up the mould benevolence, go up the mould benevolence and the lower mould benevolence forms the die cavity, the upper die base reaches be provided with the passageway of moulding plastics in the last mould benevolence, the passageway tip of moulding plastics is the convergence form, die holder fixed connection a set of guide bar, the lower mould benevolence is provided with a set of first through-hole, it is provided with a set of second through-hole to go up the mould benevolence, the upper die base is provided with a set of third through-hole, a set of guide bar matches a set of first through-hole, a set of guide bar matches a set of second through-hole, a set of guide bar matches a set of third through-hole.

As a further limitation of the technical scheme, the lower die core is provided with an arc-shaped groove, a long straight groove and symmetrical positioning grooves, the symmetrical positioning grooves are respectively communicated with the long straight groove, the arc-shaped groove is communicated with the long straight groove, and the symmetrical positioning grooves are respectively communicated with the die cavity.

As a further limitation of the technical scheme, the lower die core is fixedly connected with two groups of symmetrical square blocks, and each square block is respectively and fixedly connected with a square rod.

As a further limitation of the technical scheme, the square rods which are symmetrical respectively penetrate through the square blocks, the square blocks which are symmetrical are respectively and fixedly connected with the square plates, and the square blocks on one side are fixedly connected with the round blocks.

As a further limitation of the technical scheme, the upper die holder is rotatably connected with one end of an L-shaped rod, and the other end of the L-shaped rod is rotatably connected with the round block.

As a further limitation of the technical scheme, a transverse round rod is arranged in the arc-shaped groove, the transverse round rod is fixedly connected with a symmetrical vertical round rod, the symmetrical vertical round rod penetrates through the corresponding square plates respectively, the transverse round rod is fixedly connected with a large T plate, the large T plate is matched with the long straight groove, two ends of the large T plate are fixedly connected with small T plates respectively, and the symmetrical small T plates are arranged in the corresponding positioning grooves respectively.

As a further limitation of the technical scheme, one side of the small T plate end adopts an arc transition surface.

Compared with the prior art, the utility model has the advantages and positive effects that:

(1) The device realizes the separation of the upper die and the lower die under the drive of the related elements by arranging the electric push rod, and simultaneously realizes that the small T plate drives the middle plate frame to be separated from the lower die core, thereby being convenient for realizing the extraction of the middle plate frame;

(2) The small T-shaped plate on one side of the device is provided with an arc transition surface, so that collision with the lower die core is avoided in the movement process.

Drawings

Fig. 1 is a schematic perspective view of the present utility model.

Fig. 2 is a partial view of the present utility model.

Fig. 3 is a partial cross-sectional view of the present utility model.

Fig. 4 is a partial exploded view of the present utility model.

Fig. 5 is a schematic partial perspective view of the present utility model.

Fig. 6 is a schematic partial perspective view of the second embodiment of the present utility model.

Fig. 7 is a schematic diagram of a partial perspective view of the present utility model.

Fig. 8 is a schematic diagram of a partial perspective view of the present utility model.

Fig. 9 is a schematic perspective view of a second embodiment of the present utility model.

In the figure: 1. the device comprises a connecting plate, 2, an electric push rod, 3, a workbench, 4, a bottom plate, 5, a lower die holder, 6, a lower die core, 7, an upper die core, 8, an injection molding channel, 9, an upper die holder, 10, a die cavity, 11, an L-shaped rod, 12, a square plate, 13, a square block, 14, a round block, 15, a small T plate, 16, a large T plate, 17, a vertical round rod, 18, a horizontal round rod, 51, a guide rod, 61, a first through hole, 62, a long straight groove, 63, a positioning groove, 64, a square block, 65, a square rod, 66, an arc groove, 71, a second through hole, 91, a third through hole, 151 and an arc transition surface.

Detailed Description

The following detailed description of embodiments of the utility model is, therefore, to be taken in conjunction with the accompanying drawings, and it is to be understood that the scope of the utility model is not limited to the specific embodiments.

The utility model comprises a bottom plate 4, wherein the bottom plate 4 is fixedly connected with a workbench 3, the workbench 3 is fixedly connected with a lower die holder 5, the lower die holder 5 is fixedly connected with a lower die core 6, the bottom plate 4 is fixedly connected with symmetrical electric push rods 2, the symmetrical electric push rods 2 respectively penetrate through the workbench 3, the push rod ends of the symmetrical electric push rods 2 are respectively fixedly connected with a connecting plate 1, the symmetrical connecting plates 1 are respectively fixedly connected with an upper die holder 9, the upper die holder 9 is fixedly connected with an upper die core 7, the upper die core 7 is matched with the lower die core 6, the upper die core 7 and the lower die core 6 form a die cavity 10, injection channels 8 are arranged in the upper die holder 9 and the upper die core 7, the end parts of the injection channels 8 are in a convergent shape, the lower die holder 5 is fixedly connected with a group of guide rods 51, the lower die core 6 is provided with a group of first through holes 61, the upper die core 7 is provided with a group of second through holes 71, the upper die holder 9 is provided with a group of third through holes 91, the group of guide rods 51 is matched with the first group of through holes 51, and the first group of guide rods 51 are matched with the first group of through holes 71.

The model of the electric push rod 2 is DTL200. An electric putter is an electric drive device that converts the rotational motion of an electric motor into linear reciprocating motion of a putter. Can be used in various simple or complex process flows as an execution machine to realize remote control, centralized control or automatic control.

The lower die core 6 is provided with an arc-shaped groove 66, a long straight groove 62 and symmetrical positioning grooves 63, the symmetrical positioning grooves 63 are respectively communicated with the long straight groove 62, the arc-shaped groove 66 is communicated with the long straight groove 62, and the symmetrical positioning grooves 63 are respectively communicated with the die cavity 10.

The lower die core 6 is fixedly connected with two symmetrical square blocks 64, and each square block 64 is fixedly connected with a square rod 65.

The square rods 65 which are symmetrical respectively penetrate through the square blocks 13, the square blocks 13 which are symmetrical respectively are fixedly connected with the square plates 12, and the square blocks 13 on one side are fixedly connected with the round blocks 14.

The upper die holder 9 is rotatably connected with one end of the L-shaped rod 11, and the other end of the L-shaped rod 11 is rotatably connected with the round block 14.

The arc-shaped groove 66 is internally provided with a transverse round bar 18, the transverse round bar 18 is fixedly connected with symmetrical vertical round bars 17, the symmetrical vertical round bars 17 respectively penetrate through the corresponding square boards 12, the transverse round bars 18 are fixedly connected with large T boards 16, the large T boards 16 are matched with the long straight grooves 62, two ends of the large T boards 16 are respectively and fixedly connected with small T boards 15, and the symmetrical small T boards 15 are respectively arranged in the corresponding positioning grooves 63.

In the initial state, the inner surface of the vertical plate of the small T-plate 15 is flush with the side surface of the die cavity 10, the transverse plate of the small T-plate 15 is flush with the bottom surface of the die cavity 10, and the small T-plate 15 blocks the positioning groove 63 to form the complete die cavity 10.

The end of the small T-plate 15 on one side adopts an arc transition surface 151, so that when the small T-plate swings towards the direction close to the die cavity 10, the small T-plate is prevented from colliding with the lower die core 6, and damage to the small T-plate is avoided.

The workflow of this embodiment is: raw material is injected into the cavity 10 from the injection channel 85.

The electric push rod 2 is controlled to stretch out, the electric push rod 2 drives the connecting plate 1 to move upwards, the connecting plate 1 drives the upper die holder 9 and the upper die core 7 to move upwards, the upper die holder 9 drives the L-shaped rod 11 to swing, the L-shaped rod 11 drives the round block 14 to move, the round block 14 drives the square block 13 to move along the square rod 65, the square block 13 drives the square block 12 to move, the square block 12 drives the vertical round rod 17 to move, the vertical round rod 17 drives the horizontal round rod 18 to move along the arc groove 66, the horizontal round rod 18 drives the large T plate 16 to move along the long straight groove 62, the large T plate 16 drives the small T plate 15 to swing, the small T plate 15 drives the middle plate frame to swing, and the middle plate frame is convenient to take out.

The above disclosure is only one specific embodiment of the present utility model, but the present utility model is not limited thereto, and any changes that can be thought by those skilled in the art should fall within the protection scope of the present utility model.

Claims

1. The utility model provides a cell-phone medium plate frame mould, includes bottom plate (4), characterized by:

the bottom plate (4) is fixedly connected with the workbench (3), the workbench (3) is fixedly connected with the lower die holder (5), the lower die holder (5) is fixedly connected with the lower die core (6), the bottom plate (4) is fixedly connected with the symmetrical electric push rods (2), the symmetrical electric push rods (2) respectively penetrate through the workbench (3), and the push rod ends of the symmetrical electric push rods (2) are respectively fixedly connected with the connecting plate (1);

the connecting plates (1) are symmetrically and fixedly connected with an upper die holder (9) respectively, the upper die holder (9) is fixedly connected with an upper die core (7), the upper die core (7) is matched with the lower die core (6), and the upper die core (7) and the lower die core (6) form a die cavity (10);

an injection molding channel (8) is arranged in the upper die holder (9) and the upper die core (7), and the end part of the injection molding channel (8) is convergent;

the lower die holder (5) is fixedly connected with a group of guide rods (51), the lower die core (6) is provided with a group of first through holes (61), the upper die core (7) is provided with a group of second through holes (71), and the upper die holder (9) is provided with a group of third through holes (91);

a set of the guide rods (51) is matched with a set of the first through holes (61), a set of the guide rods (51) is matched with a set of the second through holes (71), and a set of the guide rods (51) is matched with a set of the third through holes (91).

2. The cell phone middle plate frame mold according to claim 1, wherein: the lower die core (6) is provided with an arc-shaped groove (66), a long straight groove (62) and symmetrical positioning grooves (63), the symmetrical positioning grooves (63) are respectively communicated with the long straight groove (62), the arc-shaped groove (66) is communicated with the long straight groove (62), and the symmetrical positioning grooves (63) are respectively communicated with the die cavity (10).

3. The cell phone middle plate frame mold according to claim 2, wherein: the lower die core (6) is fixedly connected with two groups of symmetrical square blocks (64), and each square block (64) is respectively and fixedly connected with a square rod (65).

4. A cell phone middle plate border mould according to claim 3, characterized in that: the square rods (65) which are symmetrical penetrate through the square blocks (13) respectively, the square blocks (13) which are symmetrical are fixedly connected with the square plates (12) respectively, and one side of each square block (13) is fixedly connected with the round block (14).

5. The cell phone middle plate frame mold according to claim 4, wherein: the upper die holder (9) is rotationally connected with one end of the L-shaped rod (11), and the other end of the L-shaped rod (11) is rotationally connected with the round block (14).

6. The cell phone middle plate frame mold according to claim 4, wherein: be provided with horizontal pole (18) in arc groove (66), horizontal pole (18) fixed connection symmetry erects pole (17), the symmetry erect pole (17) and pass respectively corresponding square board (12), horizontal pole (18) fixed connection big T board (16), big T board (16) match long straight flute (62), big T board (16) both ends are fixed connection little T board (15) respectively, the symmetry little T board (15) set up respectively in corresponding constant head tank (63).

7. The cell phone middle plate frame mold according to claim 6, wherein: the end part of the small T plate (15) on one side adopts an arc transition surface (151).