CN218083808U

CN218083808U - Shell backplate forming die for cell-phone processing

Info

Publication number: CN218083808U
Application number: CN202221830000.0U
Authority: CN
Inventors: 刘剑英
Original assignee: Dongguan Shuangshun Precision Mold Co ltd
Current assignee: Dongguan Shuangshun Precision Mold Co ltd
Priority date: 2022-07-15
Filing date: 2022-07-15
Publication date: 2022-12-20
Anticipated expiration: 2032-07-15

Abstract

The utility model relates to the technical field of mobile phone molds, and discloses a housing backboard forming mold for mobile phone processing, which comprises a placing table, wherein the top end of the placing table is fixedly provided with a workbench, the left side and the right side of the top end of the placing table are both provided with a groove, and a cylinder is fixedly arranged inside the groove; this shell backplate forming die is used in cell-phone processing, through place the mould behind the surface at the workstation, it makes its axle center that drives the vertical direction of backup pad remove to the center department of mould to drive actuating cylinder, it drives the limiting plate and carries on spacingly to the mould to rotate the threaded rod this moment, and can guarantee all can be stable spacing to the mould of equidimension not, open the air pump when punching press the mould, air pump spun gas spouts the clearance department to fixed plate and dead slot through the trachea, make gas spout to the mould, reach the sweeps that probably produces after the mould surface punching press simultaneously with the mould surface cooling purpose and clear up, avoid the sweeps to influence subsequent punching press.

Description

Shell backplate forming die for cell-phone processing

Technical Field

The utility model relates to a cell-phone mould technical field specifically is a shell backplate forming die for cell-phone processing.

Background

When the mobile phone shell back plate is manufactured, the shell back plate can be manufactured in batch by a prefabricated mold, and when the mold is manufactured, steps such as injection molding, blow molding or stamping are required, and stamping is a means for enabling the mold to obtain a required shape and size by virtue of stamping force.

When carrying out the punching press to the mould, can produce the piece at the in-process mould of punching press, and the piece can the adhesion on the surface of mould, if do not clear up just continue to carry out the punching press to the piece this moment, can lead to piece and mould to carry out the rigidity contact among the punching press process, and then make the phenomenon of unevenness appear in the surface of mould for the quality of mould reduces, and need continue to carry out the punching press to the mould and reduced stamping efficiency.

SUMMERY OF THE UTILITY MODEL

For the purpose of clearing up the piece on die surface when realizing above-mentioned punching press, the utility model provides a following technical scheme: the utility model provides a shell backplate forming die for cell-phone processing, is including placing the platform, the top fixed mounting who places the platform has the workstation, the left and right sides of placing a top all sets up flutedly, the inside fixed mounting of recess has the cylinder, the output fixed mounting of cylinder has the piston, the top fixed mounting of piston has the backup pad, the inside threaded connection of backup pad has the threaded rod, the threaded rod rotates near one side of placing a middle part and is connected with the limiting plate, the backup pad is close to the equal fixed mounting in both ends around limiting plate one side has the telescopic link, the top fixed mounting who places the platform has the riser, the top fixed mounting who places the platform has the hydraulic stem, the top fixed mounting of hydraulic stem has the punching press board, the top fixed mounting of punching press board has the air pump, the dead slot has been seted up to the bottom of punching press board, the inside fixed mounting that the punching press board is located the dead slot has the fixed plate.

As optimization, the left side and the right side of the bottom end of the supporting plate are connected to the top end of the placing table in a sliding mode, and the supporting plate achieves a stable effect due to the fact that the bottom end of the supporting plate is always in contact with the top end of the placing table when moving.

As optimization, the one end fixed mounting that the backup pad was kept away from to the telescopic link is close to the side of backup pad at the limiting plate, the telescopic link has two sets ofly and every group has two, and two telescopic links of every group are installed about the axis symmetry of the vertical direction of backup pad, and when the threaded rod drove the limiting plate and removed, the limiting plate can inject the mould steadily under the restriction of telescopic link.

Preferably, a guide groove is formed in one end, close to the stamping plate, of the vertical plate, and the one end, close to the vertical plate, of the stamping plate is connected inside the guide groove in a sliding mode, so that the stamping plate can move stably in the vertical direction.

As optimization, the bottom end of the air pump penetrates through the punching plate and is communicated with the empty groove, and an air pipe is fixedly installed at the bottom end of the air pump.

Preferably, the bottom end of the fixing plate is flush with the bottom end of the stamping plate, the left and right sides of the fixing plate are separated from the empty groove by a gap, and gas sprayed by the air pump is sprayed to the inside of the empty groove through the air pipe and then sprayed to the surface of the die through the gap between the fixing plate and the empty groove.

The beneficial effects of the utility model are that: this shell backplate forming die is used in cell-phone processing, through place the mould behind the surface at the workstation, it makes its axle center that drives the vertical direction of backup pad remove to the center department of mould to drive actuating cylinder, it drives the limiting plate and carries on spacingly to the mould to rotate the threaded rod this moment, and can guarantee all can be stable spacing to the mould of equidimension not, open the air pump when punching press the mould, air pump spun gas spouts the clearance department to fixed plate and dead slot through the trachea, make gas spout to the mould, reach the sweeps that probably produces after the mould surface punching press simultaneously with the mould surface cooling purpose and clear up, avoid the sweeps to influence subsequent punching press.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic diagram of the structure of the supporting plate of the present invention;

fig. 3 is a schematic side view of the present invention.

In the figure: 1. a placing table; 2. a work table; 3. a groove; 4. a cylinder; 5. a piston; 6. a support plate; 7. a threaded rod; 8. a limiting plate; 9. a telescopic rod; 10. a vertical plate; 11. a hydraulic rod; 12. stamping the plate; 13. an air pump; 14. an empty groove; 15. and (5) fixing the plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Referring to fig. 1, a housing back plate forming die for mobile phone processing includes a placing table 1, a worktable 2 is fixedly mounted at the top end of the placing table 1, grooves 3 are formed on the left side and the right side of the top end of the placing table 1, and cylinders 4 are fixedly mounted inside the grooves 3.

Please refer to fig. 1-2, the output end of the cylinder 4 is fixedly provided with a piston 5, the top end of the piston 5 is fixedly provided with a supporting plate 6, the left and right sides of the bottom end of the supporting plate 6 are connected to the top end of the placing table 1 in a sliding manner, the bottom end of the supporting plate 6 is always in contact with the top end of the placing table 1 when moving, so that a stable effect is achieved, the internal thread of the supporting plate 6 is connected with a threaded rod 7, one side of the threaded rod 7, which is close to the middle of the placing table 1, is rotatably connected with a limiting plate 8, the front end and the back end of the supporting plate 6, which is close to one side of the limiting plate 8, are fixedly provided with telescopic rods 9, one end of the telescopic rods 9, which is far away from the supporting plate 6, is fixedly arranged on the side of the limiting plate 8, two groups of the telescopic rods 9 are symmetrically arranged about the axis of the supporting plate 6 in the vertical direction, when the threaded rod 7 drives the limiting plate 8 to move, the limiting plate 8 can stably limit the limiting plate 9.

Please refer to fig. 1 and 3, a vertical plate 10 is fixedly mounted at the top end of the placing table 1, a hydraulic rod 11 is fixedly mounted at the top end of the placing table 1, a stamping plate 12 is fixedly mounted at the top end of the hydraulic rod 11, a guide groove is formed in one end of the vertical plate 10 close to the stamping plate 12, one end of the stamping plate 12 close to the vertical plate 10 is slidably connected inside the guide groove, so as to keep the stamping plate 12 stable in moving in the vertical direction, an air pump 13 is fixedly mounted at the top end of the stamping plate 12, an empty groove 14 is formed in the bottom end of the stamping plate 12, the bottom end of the air pump 13 penetrates through the stamping plate 12 and is communicated with the empty groove 14, an air pipe is fixedly mounted at the bottom end of the air pump 13, a fixing plate 15 is fixedly mounted inside the stamping plate 12 located in the empty groove 14, the bottom end of the fixing plate 15 is flush with the bottom end of the stamping plate 12, two sides of the fixing plate 15 and the empty groove 14 are provided with a gap, air sprayed from the air pipe to the inside of the empty groove 14, and then sprayed from the surface of the die through the gap between the fixing plate 15 and the empty groove 14.

When using, place the mould behind the surface of workstation 2, it drives actuating cylinder 4 and makes it drive piston 5 and remove to drive piston 5, piston 5 drives backup pad 6 and removes the middle part to the mould until the axle center of backup pad 6 vertical direction removes, stop to drive actuating cylinder 4 this moment, it moves towards the direction of mould to rotate threaded rod 7 simultaneously, can stretch telescopic link 9 extension when limiting plate 8 removes, do not rotating threaded rod 7 after limiting plate 8 carries on spacingly to the mould, when needs are stamped the mould, it drives ram-plate 12 and moves down to drive hydraulic stem 11 and make it drive, and then carry out the punching press to the mould, and continuously open air pump 13 at the in-process of punching press, air pump 13 spun gas passes through the trachea and spouts to the inside of dead slot 14, then spout to the mould through the clearance department of dead slot 14 and fixed plate 15, and then clear up the sweeps that probably produces after the punching press of mould surface simultaneously to the mould surface cooling.

To sum up, this shell backplate forming die for cell-phone processing, through place the mould behind the surface at workstation 2, drive actuating cylinder 4 and make its axle center that drives the vertical direction of backup pad 6 remove to the center department of mould, it is spacing to rotate threaded rod 7 this moment and drive limiting plate 8 to the mould, and can guarantee to the not spacing that the mould of equidimension all can be stable, open air pump 13 when punching press the mould, the gaseous clearance department of spouting to fixed plate 15 and dead slot 14 of air pump 13 through the trachea, make gaseous spouting to the mould, reach the sweeps that probably produces after the mould surface punching press of mould surface cooling purpose simultaneously and clear up, avoid the sweeps to influence subsequent punching press.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "disposed," "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model discloses the standard parts that use all can purchase from the market, and dysmorphism piece all can be customized according to the record of the description with the drawing.

Above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the design of the present invention, equivalent replacement or change should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a shell backplate forming die for cell-phone processing, is including placing platform (1), its characterized in that: the utility model discloses a hydraulic press forming machine, including placing platform (1), place the left and right sides on platform (1) top and all seted up recess (3), the inside fixed mounting of recess (3) has cylinder (4), the output fixed mounting of cylinder (4) has piston (5), the top fixed mounting of piston (5) has backup pad (6), the internal thread of backup pad (6) is connected with threaded rod (7), threaded rod (7) are close to one side of placing platform (1) middle part and rotate and are connected with limiting plate (8), the equal fixed mounting in both ends has telescopic link (9) around backup pad (6) are close to limiting plate (8) one side, the top fixed mounting who places platform (1) has riser (10), the top fixed mounting who places platform (1) has hydraulic stem (11), the top fixed mounting of hydraulic stem (11) has stamping plate (12), the top fixed mounting of stamping plate (12) has air pump (13), air pocket (14) have been seted up to the bottom of stamping plate (12), the inside fixed mounting that stamping plate (12) are located air pocket (14) has fixed mounting fixed plate (15).

2. The mold for molding the housing back plate for mobile phone processing according to claim 1, wherein: the left side and the right side of the bottom end of the supporting plate (6) are connected to the top end of the placing table (1) in a sliding mode.

3. The forming die for the housing back plate for mobile phone processing according to claim 1, characterized in that: one end fixed mounting that backup pad (6) was kept away from in telescopic link (9) is close to the side of backup pad (6) in limiting plate (8), telescopic link (9) have two sets ofly and every group have two, and two telescopic links (9) of every group are installed about the axis symmetry of backup pad (6) vertical direction.

4. The forming die for the housing back plate for mobile phone processing according to claim 1, characterized in that: a guide groove is formed in one end, close to the stamping plate (12), of the vertical plate (10), and one end, close to the vertical plate (10), of the stamping plate (12) is connected to the inside of the guide groove in a sliding mode.

5. The mold for molding the housing back plate for mobile phone processing according to claim 1, wherein: the bottom end of the air pump (13) penetrates through the punching plate (12) and is communicated with the empty groove (14), and an air pipe is fixedly installed at the bottom end of the air pump (13).

6. The mold for molding the housing back plate for mobile phone processing according to claim 1, wherein: the bottom end of the fixed plate (15) is flush with the bottom end of the punching plate (12), and a gap is reserved between the left and right of the fixed plate (15) and the empty groove (14).