CN205629128U - Cell -phone interface plastic mould - Google Patents

Abstract

The utility model discloses a cell -phone interface plastic mould relates to mould technical field. This cell -phone interface plastic mould includes mould and lower mould, be connected with the guide pillar between lower mould and the last mould, upward be provided with the top board on the mould, the top board is fixed on the fixed plate, be provided with on the top board protrusion its the surface and with cell -phone interface upper surface matched with briquetting, be connected through an elastic element between briquetting and the fixed plate, fixed before the cell -phone interface, there is the clearance between briquetting and the fixed plate, be provided with the terrace die that is used for placing the cell -phone interface on the lower mould, the terrace die be equipped with the grip block all around respectively, the grip block is close to or keeps away from through drive arrangement the terrace die carries out the plastic to the cell -phone interface. The utility model discloses a cell -phone interface plastic mould can make the size of cell -phone interface satisfy the required precision, and the plastic is efficient.

Description

A mobile phone interface shaping mold

technical field

The utility model relates to the technical field of moulds, in particular to a mobile phone interface plastic mould.

Background technique

The shaping process is to use the established shaping mold to carry out secondary trimming on the shape of the product. It is usually necessary to carry out multiple shapings to meet the design requirements. The dimensional accuracy of the I/O interface of the mobile phone is relatively high. After metal injection molding, it needs to be reshaped to meet the dimensional requirements.

Utility model content

The purpose of the utility model is to propose a mobile phone interface plastic mold, which can make the size of the mobile phone interface meet the precision requirements, and the shaping efficiency is high.

For this purpose, the utility model adopts the following technical solutions:

A mobile phone interface shaping mold includes an upper mold and a lower mold, and a guide post is connected between the lower mold and the upper mold.

The upper mold is provided with an upper pressing plate, and the upper pressing plate is fixed on the fixed plate. The upper pressing plate is provided with a pressing block protruding from its surface and matching with the upper surface of the mobile phone interface. The plates are connected by a first elastic element, and before the mobile phone interface is fixed, there is a gap between the pressing block and the fixing plate.

The lower mold is provided with a convex mold for placing the mobile phone interface, and the front, rear, left, and right sides of the convex mold are respectively provided with clamping blocks, and the clamping blocks are approached or far away from the convex mold through a driving device to shape the mobile phone interface. .

As a preferred solution of the mobile phone interface plastic mold, the lower mold is provided with a lower template, the lower template is fixed on the lower mold fixing plate, and the lower mold fixing plate is fixed on the lower mold base.

As a preferred solution of the above mobile phone interface shaping mold, four push rods are installed in the lower mold base, and a second elastic element is arranged below the push rods, and the push rods pass through the lower mold fixing plate respectively. Clamping blocks in different directions are supported, and the upper surface of the clamping block protrudes from the upper surface of the lower mold base before the upper pressing plate is pressed down.

As a preferred solution of the mobile phone interface plastic mold, the lower template is provided with four guide grooves, the guide grooves are respectively located in four directions of the punch, front, rear, left, and right, and the clamping blocks are located in the corresponding directions. in the guide groove.

As a preferred solution of the mobile phone interface shaping mold, the guide groove runs through the lower template.

As a preferred solution of the mobile phone interface shaping mold, the driving device is an air cylinder.

As a preferred solution of the mobile phone interface shaping mold, the first elastic element is a spring.

As a preferred solution of the mobile phone interface shaping mold, the second elastic element is a spring.

The beneficial effects of the utility model:

The mobile phone interface plastic mold of the utility model fixes the mobile phone interface through the pressing block, and the upper pressing plate presses down, which can apply external force to the mobile phone interface in combination with the clamping blocks distributed in the front, rear, left, and right sides of the punch, and then correct the size of the mobile phone interface, which can make The size of the mobile phone interface meets the precision requirement, and the shaping efficiency of the mobile phone interface is improved by adopting the shaping mold.

Description of drawings

Fig. 1 is the structural representation of the mobile phone interface plastic mold that the specific embodiment of the present invention provides;

Fig. 2 is the front view when the upper platen is pressed down provided by the specific embodiment of the utility model;

Fig. 3 is a right view when the upper pressing plate is pressed down according to the specific embodiment of the present invention.

Among them, 1. Upper pressing plate; 2. Pressing block; 3. Fixing plate; 4. First elastic element; 5. Punch; 6. Clamping block; 7. Lower template; Die base; 10, push rod; 11, second elastic element 12. Mobile phone interface.

detailed description

The technical scheme of the utility model will be further described below in conjunction with the accompanying drawings and through specific embodiments.

Referring to Figures 1-3, this embodiment protects a mobile phone interface plastic mold. The plastic mold includes an upper mold and a lower mold. A guide column is connected between the lower mold and the upper mold. The upper mold can run downwards and cooperate with the lower mold plastic surgery.

The upper mold is provided with an upper pressing plate 1, and the upper pressing plate 1 is fixed on the fixed plate 3. The upper pressing plate 1 is provided with a pressing block 2 protruding from its surface and matching with the upper surface of the mobile phone interface 12. The pressing block 2 and the fixing plate 3 They are connected by the first elastic element 4. Before the mobile phone interface 12 is fixed, there is a gap between the pressure block 2 and the fixed plate 3. After the pressure block 2 fixes the mobile phone interface 12, the upper pressure plate 1 can continue to move down the gap distance.

The lower mold is provided with a punch 5 for placing the mobile phone interface 12, and the front, rear, left, and right sides of the punch 5 are respectively provided with clamping blocks 6, and the clamping block 6 approaches or moves away from the punch 5 through a driving device. The driving device can control the clamping block 6 to squeeze and trim the side of the mobile phone interface 12 .

The lower mold includes a lower template 7, a lower mold fixing plate 8 and a lower mold seat 9 arranged in sequence from top to bottom, and the punch 5 is fixed on the lower mold fixing plate 8. Four push rods 10 are installed in the lower mold base 9, and a second elastic element 11 is arranged under the push rods 10. The push rods 10 pass through the lower die fixing plate 8 to respectively support the clamping blocks 6 in different directions, and the upper pressing plate 1 is pressed down. Before, the upper surface of the clamping block 6 protrudes from the upper surface of the lower mold base 9 . When the upper pressing plate 1 is pressed down, the clamping block 6 is pressed down at the same time, and the second elastic element 11 is further compressed.

Four guide grooves are provided on the lower template 7, and the guide grooves are respectively located in the front, rear, left, and right directions of the punch 5. Different clamping blocks 6 are located in the guide grooves in the corresponding directions. When the driving device drives the clamping blocks 6 to move At this time, the clamping block 6 can be moved in the guide groove to prevent the clamping block 6 from deviating from the set moving direction, so as to prevent the mobile phone interface 12 from being unable to be normally clamped. The guide groove is linear, so that when the driving device moves the clamping block 6, the clamping block 6 moves along a straight line to clamp the side of the mobile phone interface 12.

The guide groove runs through the lower template 7, so under the pressure of the upper pressing plate 1, the clamping block 6 moves downward until it contacts with the upper surface of the lower mold fixed plate 8.

The driving device in this embodiment is an air cylinder, which has a simple structure and saves cost and resources.

Specifically, both the first elastic element 4 and the second elastic element 11 in this embodiment are springs.

When utilizing the shaping mold in the present embodiment to carry out shaping to mobile phone interface 12, concrete process is:

First, the upper mold moves downward along the guide column, and the pressing block 2 contacts the upper surface of the mobile phone interface 12 to fix the mobile phone interface 12;

Then, due to the existence of the first elastic element 4, the first elastic element 4 is deformed under the action of an external force, and the upper pressing plate 1 continues to move downward to press down on the clamping block 6;

When the clamping block 6 is pressed down, the driving device acts, as shown in Figures 2 and 3, wherein the arrows in the figure represent the force direction of the clamping block 6, and the clamping block 6 in each direction is directed towards the direction of the mobile phone interface 12. Front, back, left, and right four sides move, and carry out extrusion shaping.

Note that the above are only preferred embodiments of the present invention. Those skilled in the art will understand that the utility model is not limited to the specific embodiments described here, and various obvious changes, readjustments and substitutions can be made by those skilled in the art without departing from the protection scope of the utility model. Therefore, although the utility model has been described in detail through the above embodiments, the utility model is not limited to the above embodiments, and can also include more other equivalent embodiments without departing from the concept of the utility model. The scope of the present invention is determined by the appended claims.

Claims (8)

1. a handset port shaping mould, it is characterised in that include upper die and lower die, described lower mold and upper Connect between mould and have guide pillar,

Being provided with top board (1) in described upper mold, described top board (1) is fixed in fixed plate (3), Pressure that is that protrude its surface and that match it is provided with handset port (12) upper surface on described top board (1) Block (2), is connected by the first flexible member (4) between described briquetting (2) with fixed plate (3), solid Fixed described handset port (12) is front, there is gap between described briquetting (2) and fixed plate (3),

The punch (5) for placing handset port (12) it is provided with in described lower mold, described punch (5) All around being respectively equipped with grip block (6), described grip block (6) passes through driving means closer or far from described Punch (5), carries out shaping to handset port (12).

Handset port shaping mould the most according to claim 1, it is characterised in that described lower mold bag Include lower bolster (7), lower mold fixed plate (8) and die shoe (9), the described punch from top to bottom set gradually (5) it is fixed on described lower mold fixed plate (8).

Handset port shaping mould the most according to claim 2, it is characterised in that described die shoe (9) being provided with four push rods (10) in, described push rod (10) lower section is provided with the second flexible member (11), Described push rod (10) supports the grip block (6) of different directions, institute respectively through described lower mold fixed plate (8) Before stating top board (1) pressure, the upper surface of described grip block (6) protrudes from the upper of described die shoe (9) Surface.

4. according to the handset port shaping mould described in Claims 2 or 3, it is characterised in that described lower mold Offering four gathering sills on plate (7), described gathering sill lays respectively at left and right before and after described punch (5) Four direction, described grip block (6) is positioned at the gathering sill of correspondence direction.

Handset port shaping mould the most according to claim 4, it is characterised in that described gathering sill passes through Wear described lower bolster (7).

Handset port shaping mould the most according to claim 1, it is characterised in that described driving means For cylinder.

Handset port shaping mould the most according to claim 1, it is characterised in that described first is elastic Element (4) is spring.

Handset port shaping mould the most according to claim 3, it is characterised in that described second is elastic Element (11) is spring.