CN222447949U

CN222447949U - Cell-phone backplate forming device of adjustable size

Info

Publication number: CN222447949U
Application number: CN202420076083.1U
Authority: CN
Inventors: 魏建飞
Original assignee: Kunshan Guangjian Electronic Technology Co ltd
Current assignee: Kunshan Guangjian Electronic Technology Co ltd
Priority date: 2024-01-12
Filing date: 2024-01-12
Publication date: 2025-02-11
Anticipated expiration: 2034-01-12

Abstract

The utility model discloses a mobile phone backboard forming device with adjustable size, which comprises a base, wherein a workbench is arranged at the upper end of the base, a mounting frame is arranged at the upper end of the workbench, a first hydraulic telescopic device is arranged below a mounting frame transverse plate, a mounting seat is fixedly arranged at the lower end of the first hydraulic telescopic device, a sliding groove is formed in the mounting seat, a sliding plate is arranged in the sliding groove, a first rotating rod is arranged above the sliding groove, the upper end of the first rotating rod extends to the upper side of the mounting seat, a second limiting plate is arranged at the lower end of the first rotating rod, and a clamping plate is arranged at the lower end of the sliding plate outside the mounting seat.

Description

Cell-phone backplate forming device of adjustable size

Technical Field

The utility model relates to the technical field of mobile phone backboard forming, in particular to a mobile phone backboard forming device with adjustable size.

Background

Mobile phones, commonly referred to as mobile phones or wireless phones, are originally only a communication tool, and have been commonly referred to as "mobile phones" in early days, and are portable phone terminals that can be used in a wide range, and were developed from battlefield mobile phones manufactured in 1940 in bell laboratories. With the development of technology, more and more smartphones are coming out, and the back plate of the smartphone is a small structural member covered on the back of the smartphone, and is usually made of materials such as plastics, metals or glass. The main function of the mobile phone is to protect the electronic components, the camera and other components in the mobile phone, and simultaneously, the mobile phone can also play a role in beautifying the appearance of the mobile phone, and the back plate is usually formed by stamping. The back plate is subjected to pressure in the mold, and plastic deformation is generated, so that the required shape of the back plate is obtained. The metal backboard with higher precision can be processed by stamping and forming.

For example, chinese patent publication No. CN214866451U discloses a rapid prototyping device for a mobile phone backboard, which comprises a stamping base body, wherein the stamping base body is of a U-shaped structure which rotates by 90 degrees, a punching machine is arranged at the top of the stamping base body, a pressing head is connected at the bottom of the punching machine, and a threaded hole is formed at the bottom of the pressing head. The shell is fixedly arranged on the sliding seat through the adjusting screw, a driving motor is arranged in the shell, and a heat dissipation fan is fixedly connected to a rotating shaft of the driving motor.

Above-mentioned prior art can realize adjusting according to the cell-phone backplate size, but in the in-service use, cell-phone backplate mould is adjusted not enough in a flexible way on the one hand, need to change not unidimensional cell-phone backplate mould, need demolish holistic fixed knot and construct, lead to the mould to adjust not enough in a flexible way, thereby increased personnel's work load, on the other hand the impact force that the device produced when being difficult to buffering cell-phone backplate preparation punching press leads to the workstation to take place to damage and warp easily, thereby influence the life of device, consequently do not satisfy current demand, have proposed a cell-phone backplate forming device of adjustable size to this we.

Disclosure of utility model

The utility model aims to provide a mobile phone backboard forming device with adjustable size, which solves the problems that the mobile phone backboard die set in the background technology is not flexible enough to adjust, the whole fixing structure needs to be dismantled when the mobile phone backboard die set with different sizes needs to be replaced, and the device is difficult to buffer impact force generated when the mobile phone backboard is manufactured and punched.

In order to achieve the purpose, the utility model provides the technical scheme that the mobile phone backboard forming device with the adjustable size comprises a base, wherein a workbench is arranged at the upper end of the base and fixedly connected with the base, a mounting frame is arranged at the upper end of the workbench and fixedly connected with the workbench, and the mobile phone backboard forming device further comprises:

The first hydraulic telescopic device is arranged below the mounting frame transverse plate, the lower end of the first hydraulic telescopic device is fixedly provided with a mounting seat, a sliding groove is formed in the mounting seat, a sliding plate is arranged in the sliding groove, and one end of the sliding plate extends to the outside of the mounting seat;

The first rotating rod is arranged above the inside of the chute, the upper end of the first rotating rod extends to the upper side of the mounting seat, the lower end of the first rotating rod is provided with a second limiting plate, and the second limiting plate is rotationally connected with the first rotating rod;

and the clamping plate is arranged at the lower end of the sliding plate outside the mounting seat and is fixedly connected with the sliding plate.

Preferably, the inside of workstation is provided with the punching press groove, the below of punching press inslot portion is provided with the buffer board, the four corners position department of buffer board lower extreme is all fixed and is provided with the attenuator, and the stiff end of attenuator and the lower terminal surface fixed connection of punching press groove.

Preferably, the upper end of buffer board is fixed and is provided with the fixed plate, the inside both sides of fixed plate all are provided with the slip chamber, the inside in slip chamber is provided with L shape dead lever, the fixed second that is provided with of one side of L shape dead lever presses telescoping device, and the stiff end of second presses telescoping device extends to the outside of fixed plate.

Preferably, the front end and the rear end of the L-shaped fixing rod are respectively provided with a pulley, and the pulleys are rotationally connected with the L-shaped fixing rod.

Preferably, a supporting spring is fixedly arranged between the fixed end of the damper and the fixed end of the damper.

Preferably, the lower end of the second limiting plate is fixedly provided with a second rubber gasket, and the inside of the lower end of the clamping plate is provided with a first rubber gasket.

Preferably, the upper end of L shape dead lever is fixed and is provided with the mount, the inside of mount is provided with the second dwang, and the lower extreme of second dwang extends to the below of L shape dead lever diaphragm, the lower extreme that the second dwang is located L shape dead lever diaphragm below is provided with first limiting plate, and first limiting plate and second dwang rotate to be connected.

Compared with the prior art, the utility model has the beneficial effects that:

1. According to the utility model, through the clamping plates and the first rotating rods, positions of the clamping plates can be adjusted to adapt to mobile phone backboard manufacturing molds of different sizes, when the distance between the clamping plates is adjusted according to the mobile phone backboard manufacturing molds of different sizes, the first rotating rods are rotated to enable the first rotating rods to drive the second limiting plates to move upwards, the sliding plates are pulled out at the moment, the clamping plates fixed below the sliding plates also move along with the sliding plates, at the moment, the distance between the clamping plates is changed, after the distance is adjusted to a certain distance, the mobile phone backboard manufacturing molds are placed between the clamping plates at two sides, the first rotating rods are rotated again to enable the first rotating rods to drive the second limiting plates to move downwards until the second rubber gaskets on the second limiting plates contact with and squeeze the sliding plates, so that the sliding plates are fixed, the disassembly and assembly of the mobile phone backboard manufacturing molds are facilitated, the suitability of the mobile phone backboard manufacturing molds of different sizes is improved, and the device is suitable for manufacturing molds of different mobile phones.

2. According to the utility model, the damper and the supporting spring can buffer impact force generated during manufacturing of the mobile phone backboard, when the mobile phone backboard is manufactured, the telescopic end of the first hydraulic telescopic device moves downwards to drive the mobile phone backboard to manufacture the die to extrude the fixing plate, at the moment, the fixing plate extrudes the buffer plate downwards, and when the buffer plate is impacted, the damper and the supporting spring are extruded downwards, so that the damper and the supporting spring are contracted, the impact force in the vertical direction is absorbed in the contraction process, the working table is prevented from being damaged and deformed, and the service life of the device is prolonged.

3. According to the utility model, the second telescopic pressing device and the L-shaped fixing rods can be used for fixing the fixing dies matched with the second telescopic pressing device according to the mobile phone backboard dies of different sizes, when the fixing dies are replaced, the telescopic ends of the second telescopic pressing device are contracted, the distance between the L-shaped fixing rods is enlarged, the fixing dies are taken out from the space between the L-shaped fixing rods, then the fixing dies matched with the mobile phone backboard dies are placed between the L-shaped fixing rods, at the moment, the second telescopic pressing device is started, so that the telescopic ends of the second telescopic pressing device extend until the L-shaped fixing rods extrude the fixing dies, and the adaptability of the device to the mobile phone backboard dies of different sizes is improved.

Drawings

FIG. 1 is a front view of the internal structure of the present utility model;

FIG. 2 is a side view of the internal structure of the present utility model;

FIG. 3 is an enlarged view of a portion of the area A of FIG. 1 in accordance with the present utility model;

fig. 4 is an enlarged view of a portion of the area B of fig. 1 in accordance with the present utility model.

In the figure, 1, a base; 2, a workbench, 3, a mounting rack, 4, a first hydraulic telescoping device, 5, a mounting seat, 6, a sliding plate, 7, a sliding groove, 8, a first rotating rod, 9, a punching groove, 10, a buffer plate, 11, a damper, 12, a fixed plate, 13, a second hydraulic telescoping device, 14, a sliding cavity, 15, an L-shaped fixed rod, 16, a fixed frame, 17, a second rotating rod, 18, a first limiting plate, 20, a pulley, 21, a supporting spring, 22, a clamping plate, 23, a first rubber gasket, 24, a second limiting plate, 25 and a second rubber gasket.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-4, the embodiment of the utility model provides a mobile phone backboard forming device with adjustable size, which comprises a base 1, wherein a workbench 2 is arranged at the upper end of the base 1, the workbench 2 is fixedly connected with the base 1, a mounting frame 3 is arranged at the upper end of the workbench 2, and the mounting frame 3 is fixedly connected with the workbench 2, and the embodiment further comprises:

The first hydraulic telescopic device 4 is arranged below the transverse plate of the mounting frame 3, the lower end of the first hydraulic telescopic device 4 is fixedly provided with a mounting seat 5, a sliding groove 7 is formed in the mounting seat 5, a sliding plate 6 is arranged in the sliding groove 7, and one end of the sliding plate 6 extends to the outside of the mounting seat 5;

The first rotating rod 8 is arranged above the inside of the chute 7, the upper end of the first rotating rod 8 extends to the upper side of the mounting seat 5, the lower end of the first rotating rod 8 is provided with a second limiting plate 24, and the second limiting plate 24 is rotationally connected with the first rotating rod 8;

The clamping plate 22 is arranged at the lower end of the sliding plate 6 outside the mounting seat 5, and the clamping plate 22 is fixedly connected with the sliding plate 6.

When the mobile phone backboard manufacturing die is used, the distance between the clamping plates 22 is adjusted, the first rotating rod 8 is rotated, the first rotating rod 8 drives the second limiting plate 24 to move upwards, the sliding plate 6 is pulled out, the clamping plates 22 fixed below the sliding plate 6 move together with the sliding plate 6, the distance between the clamping plates 22 is changed, after the distance between the clamping plates 22 is adjusted to a certain distance, the mobile phone backboard manufacturing die is placed between the clamping plates 22 on two sides, the first rotating rod 8 is rotated again, the first rotating rod 8 drives the second limiting plate 24 to move downwards until the second rubber gasket 25 on the second limiting plate 24 contacts and presses the sliding plate 6, and the sliding plate 6 is fixed.

Referring to fig. 1, a stamping slot 9 is provided in the workbench 2, a buffer plate 10 is provided below the stamping slot 9, dampers 11 are fixedly provided at four corners of the lower end of the buffer plate 10, and a fixed end of each damper 11 is fixedly connected with the lower end face of the stamping slot 9, so as to absorb impact force.

Referring to fig. 1, a fixing plate 12 is fixedly disposed at an upper end of a buffer plate 10, sliding cavities 14 are disposed at two sides of the inside of the fixing plate 12, an L-shaped fixing rod 15 is disposed in the sliding cavity 14, a second compression and expansion device 13 is fixedly disposed at one side of the L-shaped fixing rod 15, and a fixed end of the second compression and expansion device 13 extends to the outside of the fixing plate 12, so that the L-shaped fixing rod 15 is conveniently driven to move.

Referring to fig. 2, the front and rear ends of the L-shaped fixing rod 15 are provided with pulleys 20, and the pulleys 20 are rotatably connected with the L-shaped fixing rod 15, so as to facilitate movement of the L-shaped fixing rod 15.

Referring to fig. 4, a supporting spring 21 is fixedly disposed between the fixed end of the damper 11 and the fixed end of the damper 11, so as to be matched with the damper 11 to absorb the impact force.

Referring to fig. 1 and 3, a second rubber gasket 25 is fixedly disposed at the lower end of the second limiting plate 24, and a first rubber gasket 23 is disposed inside the lower end of the clamping plate 22, so as to increase the friction between the clamping plate 22 and the mobile phone backboard manufacturing mold.

Referring to fig. 2, a fixing frame 16 is fixedly disposed at an upper end of the L-shaped fixing rod 15, a second rotating rod 17 is disposed inside the fixing frame 16, a lower end of the second rotating rod 17 extends to a lower portion of a transverse plate of the L-shaped fixing rod 15, a first limiting plate 18 is disposed at a lower end of the second rotating rod 17 located below the transverse plate of the L-shaped fixing rod 15, and the first limiting plate 18 is rotationally connected with the second rotating rod 17, so that fixing dies with different thicknesses can be fixed conveniently.

The working principle is that when the mobile phone backboard is manufactured, the telescopic end of the first hydraulic telescopic device 4 moves downwards to drive the mobile phone backboard manufacturing die to extrude the fixing plate 12, at the moment, the fixing plate 12 downwards extrudes the buffer plate 10, when the buffer plate 10 is impacted, the buffer 11 and the supporting spring 21 are downwards extruded, the buffer 11 and the supporting spring 21 are contracted, the impact force in the vertical direction is absorbed in the contraction process, when the fixing die is replaced, the telescopic end of the second telescopic device 13 is contracted, the distance between the L-shaped fixing rods 15 is enlarged, the fixing die is taken out from between the L-shaped fixing rods 15, then the fixing die matched with the mobile phone backboard die is placed between the L-shaped fixing rods 15, at the moment, the second telescopic device 13 is started, and the telescopic end of the second telescopic device 13 extends until the L-shaped fixing rods 15 extrude the fixing die.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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 mobile phone backboard forming device with adjustable size, includes base (1), the upper end of base (1) is provided with workstation (2), and workstation (2) and base (1) fixed connection, the upper end of workstation (2) is provided with mounting bracket (3), and mounting bracket (3) and workstation (2) fixed connection;

it is characterized in that the method also comprises the following steps:

The first hydraulic telescopic device (4) is arranged below the transverse plate of the mounting frame (3), the lower end of the first hydraulic telescopic device (4) is fixedly provided with a mounting seat (5), the inside of the mounting seat (5) is provided with a sliding groove (7), the inside of the sliding groove (7) is provided with a sliding plate (6), and one end of the sliding plate (6) extends to the outside of the mounting seat (5);

The first rotating rod (8) is arranged above the inside of the sliding groove (7), the upper end of the first rotating rod (8) extends to the upper side of the mounting seat (5), the lower end of the first rotating rod (8) is provided with a second limiting plate (24), and the second limiting plate (24) is rotationally connected with the first rotating rod (8);

The clamping plate (22) is arranged at the lower end of the sliding plate (6) positioned outside the mounting seat (5), and the clamping plate (22) is fixedly connected with the sliding plate (6).

2. The mobile phone backboard forming device with the adjustable size according to claim 1, wherein a stamping groove (9) is formed in the workbench (2), a buffer plate (10) is arranged below the stamping groove (9), dampers (11) are fixedly arranged at four corners of the lower end of the buffer plate (10), and the fixed ends of the dampers (11) are fixedly connected with the lower end face of the stamping groove (9).

3. The mobile phone backboard forming device with adjustable size according to claim 2, wherein a fixing plate (12) is fixedly arranged at the upper end of the buffer plate (10), sliding cavities (14) are formed in two sides of the inside of the fixing plate (12), L-shaped fixing rods (15) are arranged in the sliding cavities (14), a second compression and expansion device (13) is fixedly arranged on one side of each L-shaped fixing rod (15), and the fixed end of each second compression and expansion device (13) extends to the outside of the fixing plate (12).

4. The device for forming the mobile phone backboard with the adjustable size according to claim 3, wherein the front end and the rear end of the L-shaped fixing rod (15) are respectively provided with a pulley (20), and the pulleys (20) are rotatably connected with the L-shaped fixing rod (15).

5. The mobile phone backboard forming device with adjustable size according to claim 2, wherein a supporting spring (21) is fixedly arranged between the fixed end of the damper (11) and the fixed end of the damper (11).

6. The mobile phone backboard forming device with the adjustable size according to claim 1, wherein a second rubber gasket (25) is fixedly arranged at the lower end of the second limiting plate (24), and a first rubber gasket (23) is arranged in the lower end of the clamping plate (22).

7. The mobile phone backboard forming device with adjustable size according to claim 3, wherein a fixing frame (16) is fixedly arranged at the upper end of the L-shaped fixing rod (15), a second rotating rod (17) is arranged in the fixing frame (16), the lower end of the second rotating rod (17) extends to the lower portion of the transverse plate of the L-shaped fixing rod (15), a first limiting plate (18) is arranged at the lower end of the second rotating rod (17) located below the transverse plate of the L-shaped fixing rod (15), and the first limiting plate (18) is connected with the second rotating rod (17) in a rotating mode.