CN214188244U

CN214188244U - Injection mold for embedding and forming multiple hardware of middle frame of 5G mobile phone

Info

Publication number: CN214188244U
Application number: CN202120106217.6U
Authority: CN
Inventors: 石勇
Original assignee: Dongguan Yujia Plastic Mould Co ltd
Current assignee: Dongguan Yujia Plastic Mould Co ltd
Priority date: 2021-01-14
Filing date: 2021-01-14
Publication date: 2021-09-14
Anticipated expiration: 2031-01-14

Abstract

The utility model discloses a many five metals of 5G cell-phone center bury shaping injection mold, which comprises a base plate, fixed mounting has refrigerating plant in the middle of the bottom surface of base plate, four edges fixedly connected with telescopic sleeve in base plate bottom surface, telescopic sleeve's external surface fixed connection has reset spring, telescopic sleeve's bottom fixedly connected with base, the fixedly connected with fixed plate in the middle of the upper surface of base plate, the groove of moulding plastics has been seted up to the centre of fixed plate. The utility model discloses a fixed mounting semiconductor refrigeration piece in the middle of the bottom surface of base plate, semiconductor refrigeration piece during operation, cold volume transmits the inslot of moulding plastics, can mould plastics raw materials cooling forming with higher speed, and shock dynamo is installed to the base plate bottom surface in addition, and shock dynamo during operation can arouse the base plate vibrations for the center breaks away from the groove of moulding plastics more easily, has further shortened cell-phone center drawing of patterns time, has improved production efficiency.

Description

Injection mold for embedding and forming multiple hardware of middle frame of 5G mobile phone

Technical Field

The utility model relates to an injection mold technical field, concretely relates to many five metals of 5G cell-phone center bury shaping injection mold.

Background

With the popularization of 5G and the rapid development of signal propagation technology, mobile phones become intelligent tools with multiple functions, new functions are continuously promoted, and the internal design of mobile phones is also continuously promoted in the light, thin and stable directions. In the production process of mobile phone parts, manufacturers need to continuously refine and improve the production process to meet the required functions.

The middle frame of the mobile phone is a connection area between the front panel and the rear cover, a rectangular notch is generally formed in the middle of the middle frame, an injection mold is needed in the forming process of the middle frame, but the existing injection mold is unreasonable in structural design and needs to be improved and perfected.

The existing 5G mobile phone middle frame multi-hardware embedded forming injection mold has the following problems:

1. the existing 5G mobile phone middle frame injection mold is generally provided with an injection molding opening on an upper mold, so that the demolding difficulty is high, the injection molding opening needs to be reprocessed after demolding, the process is complex, and the practicability of the injection mold is greatly reduced.

2. The existing injection mold for the middle frame of the 5G mobile phone is difficult to demould after general injection molding and consumes long time, so that the production efficiency of the middle frame of the mobile phone is greatly reduced.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a many five metals of 5G cell-phone center bury shaping injection mold to solve the difficult, problem of being of a specified duration of the drawing of patterns among the prior art.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme:

A5G mobile phone center multi-hardware embedded molding injection mold comprises a base plate, wherein a refrigerating device is fixedly installed in the middle of the bottom surface of the base plate, four corners of the bottom surface of the base plate are fixedly connected with telescopic sleeves, outer surfaces of the telescopic sleeves are fixedly connected with reset springs, bottom ends of the telescopic sleeves are fixedly connected with a base, a fixing plate is fixedly connected in the middle of the upper surface of the base plate, an injection molding groove is formed in the middle of the fixing plate, a fixing block is fixedly connected to the middle of the surface of the injection molding groove, a mounting plate is fixedly connected to the left side of the upper surface of the fixing block, a micro positive and negative motor is fixedly installed on the upper surface of the mounting plate, a gear is fixedly connected to the output end of the micro positive and negative motor, fixing frames are fixedly connected to two sides of the upper surface of the fixing block, a limiting hole is formed in the upper surface of the fixing frame, and a material baffle is slidably connected to the hole wall of the limiting hole, the utility model discloses a solar energy battery baffle, including striker plate, upside middle part fixedly connected with connecting strip, the other end fixedly connected with movable frame of connecting strip, the inside right side fixed connection rack of movable frame, rack and gear intermeshing, the pipe is moulded plastics to the upper surface right side fixedly connected with of fixed block, the surface of moulding plastics the pipe is provided with heating device, the rectangle through-hole has been seted up to the side bottom of fixed block, the upper surface both sides sliding connection of fixed plate has the mould, and the upper surface both sides fixed mounting of base plate has electric putter, electric putter's the output and the one end fixed connection of last mould.

As an optimal technical scheme of the utility model, the pipe of moulding plastics is linked together with the rectangle through-hole.

As an optimal technical scheme of the utility model, heating device is the electric heating circle, refrigerating plant is the semiconductor refrigeration piece.

As a preferred technical scheme of the utility model, the base plate upper surface is located the both sides fixedly connected with limiting plate of fixed plate, the bottom surface of limiting plate and the last sliding surface connection of mould.

As a preferred technical scheme of the utility model, the fixed block upper surface is located the mounting panel and moulds plastics and be provided with the spacing groove between the pipe, the bottom side of movable frame and the cell wall sliding connection of spacing groove.

As a preferred technical scheme of the utility model, the outside fixed mounting that the base plate bottom surface is located four corners of refrigerating plant has shock dynamo.

(III) advantageous effects

Compared with the prior art, the utility model provides a many five metals of 5G cell-phone center bury shaping injection mold, possess following beneficial effect:

1. this many five metals of 5G cell-phone center bury shaping injection mold, through the surperficial middle part fixed connection fixed block in the groove of moulding plastics, set up the rectangle through-hole in the side bottom of fixed block, set up the pipe of moulding plastics on the upper surface right side of fixed block, after injection moulding, starter motor, the action wheel drives the rack and removes, and then drives the striker plate and plug up the rectangle through-hole, the cell-phone center can one shot forming need not reprocessing, has improved injection mold's practicality greatly.

2. This many five metals of 5G cell-phone center bury shaping injection mold, through the semiconductor refrigeration piece of fixed mounting in the middle of the bottom surface at the base plate, semiconductor refrigeration piece during operation, cold volume transmits to the inslot of moulding plastics, can accelerate the raw materials cooling shaping of moulding plastics, vibrating motor is installed to the base plate bottom surface in addition, vibrating motor during operation can arouse the base plate vibrations, make the center break away from the groove of moulding plastics more easily, further shortened cell-phone center drawing of patterns time, and the production efficiency is improved, can generally apply and promote.

Drawings

FIG. 1 is a schematic view of a three-dimensional appearance overlooking structure of the injection mold of the present invention;

FIG. 2 is a schematic view of the three-dimensional appearance of the injection mold of the present invention;

fig. 3 is a schematic structural view of the middle subassembly of the injection mold of the present invention.

In the figure: 1. a substrate; 2. a refrigeration device; 3. a telescopic sleeve; 4. a return spring; 5. a base; 6. A fixing plate; 7. injection molding a groove; 8. a fixed block; 9. mounting a plate; 10. a micro positive and negative motor; 11. a gear; 12. a fixing frame; 13. a limiting hole; 14. a striker plate; 15. a connecting strip; 16. a movable frame; 17. A rack; 18. injection molding a tube; 19. a heating device; 20. a rectangular through hole; 21. an upper die; 22. an electric push rod; 23. a limiting plate; 24. a limiting groove; 25. a vibration motor.

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 work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-3, the utility model provides a 5G mobile phone middle frame multi-hardware embedded injection mold, which comprises a base plate 1, a refrigerating device 2 is fixedly installed in the middle of the bottom surface of the base plate 1, a telescopic sleeve 3 is fixedly connected with four corners of the bottom surface of the base plate 1, a reset spring 4 is fixedly connected with the outer surface of the telescopic sleeve 3, a base 5 is fixedly connected with the bottom end of the telescopic sleeve 3, a fixed plate 6 is fixedly connected with the middle of the upper surface of the base plate 1, an injection groove 7 is opened in the middle of the fixed plate 6, a fixed block 8 is fixedly connected with the middle of the surface of the injection groove 7, a mounting plate 9 is fixedly connected with the left side of the upper surface of the fixed block 8, a micro positive and negative motor 10 is fixedly installed on the upper surface of the mounting plate 9, a gear 11 is fixedly connected with the output end of the micro positive and negative motor 10, fixed frames 12 are fixedly connected with both sides of the upper surface of the fixed block 8, and a limit hole 13 is opened on the upper surface of the fixed frame 12, spacing hole 13's pore wall sliding connection has striker plate 14, striker plate 14's upside middle part fixedly connected with connecting strip 15, connecting strip 15's other end fixedly connected with movable frame 16, movable frame 16's inside right side fixed connection rack 17, rack 17 and gear 11 intermeshing, the pipe 18 is moulded to the upper surface right side fixedly connected with of fixed block 8, the surface of the pipe 18 of moulding plastics is provided with heating device 19, rectangle through-hole 20 has been seted up to the side bottom of fixed block 8, the upper surface both sides sliding connection of fixed plate 6 has last mould 21, the upper surface both sides fixed mounting of base plate 1 has electric putter 22, electric putter 22's output and the one end fixed connection of last mould 21.

In this embodiment, the return spring 4 can play a role in damping and buffering in cooperation with the telescopic sleeve 3.

Specifically, the injection molded tube 18 communicates with a rectangular through hole 20.

In this embodiment, the injection molding material is fed from the injection molding pipe 18 and flows into the injection molding groove 7 through the rectangular through hole 20.

Specifically, the heating device 19 is an electric heating coil, and the refrigerating device 2 is a semiconductor refrigerating sheet.

In this embodiment, the heating device 19 is used for heating the injection molding pipe 18, so as to prevent the injection molding material from being condensed and formed in the injection molding pipe 18, and when the refrigerating device 2 works, the cold energy is transmitted to the injection molding groove 7, so that the cooling and forming of the injection molding material can be accelerated.

Specifically, limiting plates 23 are fixedly connected to the upper surface of the substrate 1 at two sides of the fixing plate 6, and the bottom surfaces of the limiting plates 23 are slidably connected to the upper surface of the upper die 21.

In this embodiment, the limiting plate 23 is arranged to limit the movement direction and the horizontal position of the upper die 21, so that the middle frame is molded more smoothly.

Specifically, a limiting groove 24 is formed in the upper surface of the fixing block 8 between the mounting plate 9 and the injection molding pipe 18, and the bottom side of the movable frame 16 is in sliding connection with the groove wall of the limiting groove 24.

In this embodiment, the limiting groove 24 is provided to limit the moving direction of the movable frame 16, so that the gear 11 and the rack 17 are always in a meshed state.

Specifically, the vibration motors 25 are fixedly mounted on the bottom surface of the base plate 1 and positioned at the outer sides of the four corners of the refrigerating device 2.

In this embodiment, the vibration motor 25 can cause the substrate 1 to vibrate during operation, so as to shorten the demolding time of the middle frame of the mobile phone and improve the production efficiency of the middle frame of the mobile phone.

The utility model discloses a theory of operation and use flow: this many five metals of 5G cell-phone center bury shaping injection mold when using, at first be linked together injection molding machine and the injection molding pipe 18 on the fixed block 8, the raw materials of moulding plastics flows the inside of the groove 7 of moulding plastics through rectangle through-hole 20 by the pipe 18 of moulding plastics, electric putter 22 during operation, it is close to go up mould 21 to the centre, seal the groove 7 of moulding plastics, after the raw materials are moulded plastics, start miniature positive and negative motor 10, gear 11 can drive rack 17 and remove, and then drive striker plate 14 and remove downwards and plug up rectangle through-hole 20, open refrigerating plant 2 and shock dynamo 25 at last, refrigerating plant 2 during operation, cold volume transmits to the inslot 7 of moulding plastics, the raw materials cooling shaping of moulding plastics can accelerate, shock dynamo 25 during operation can arouse base plate 1 vibrations, make the center break away from the groove 7 of moulding plastics more easily, injection mold's production efficiency.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a many five metals of 5G cell-phone center bury shaping injection mold, includes base plate (1), its characterized in that: the refrigerator is characterized in that a refrigerating device (2) is fixedly mounted in the middle of the bottom surface of the base plate (1), four corners of the bottom surface of the base plate (1) are fixedly connected with telescopic sleeves (3), outer surface fixing of the telescopic sleeves (3) is connected with reset springs (4), bottom fixing of the telescopic sleeves (3) is connected with a base (5), an upper surface middle fixing plate (6) of the base plate (1) is fixedly connected with a fixing plate (6), an injection molding groove (7) is formed in the middle of the fixing plate (6), a surface middle fixing block (8) of the injection molding groove (7) is fixedly connected with a fixing block (8), an upper surface left side fixing plate (9) of the fixing block (8), an upper surface fixing of the mounting plate (9) is provided with a micro positive and negative motor (10), an output end fixing of the micro positive and negative motor (10) is connected with a gear (11), and fixing frames (12) are fixedly connected with two sides of the upper surface of the fixing block (8), the upper surface of the fixed frame (12) is provided with a limit hole (13), the hole wall of the limit hole (13) is connected with a material baffle plate (14) in a sliding way, the middle part of the upper side of the striker plate (14) is fixedly connected with a connecting strip (15), the other end of the connecting strip (15) is fixedly connected with a movable frame (16), the right side in the movable frame (16) is fixedly connected with a rack (17), the rack (17) is meshed with the gear (11), the right side of the upper surface of the fixed block (8) is fixedly connected with an injection molding pipe (18), the surface of the injection molding pipe (18) is provided with a heating device (19), the bottom end of the side surface of the fixed block (8) is provided with a rectangular through hole (20), two sides of the upper surface of the fixed plate (6) are connected with upper dies (21) in a sliding way, two sides of the upper surface of the base plate (1) are fixedly provided with electric push rods (22), the output end of the electric push rod (22) is fixedly connected with one end of the upper die (21).

2. The injection mold for 5G mobile phone middle frame multi-hardware embedded molding according to claim 1, is characterized in that: the injection molding pipe (18) is communicated with the rectangular through hole (20).

3. The injection mold for 5G mobile phone middle frame multi-hardware embedded molding according to claim 1, is characterized in that: the heating device (19) is an electric heating ring, and the refrigerating device (2) is a semiconductor refrigerating sheet.

4. The injection mold for 5G mobile phone middle frame multi-hardware embedded molding according to claim 1, is characterized in that: the upper surface of the base plate (1) is located on two sides of the fixing plate (6) and fixedly connected with limiting plates (23), and the bottom surfaces of the limiting plates (23) are connected with the upper surface of the upper die (21) in a sliding mode.

5. The injection mold for 5G mobile phone middle frame multi-hardware embedded molding according to claim 1, is characterized in that: the upper surface of the fixed block (8) is provided with a limit groove (24) between the mounting plate (9) and the injection molding pipe (18), and the bottom side of the movable frame (16) is in sliding connection with the groove wall of the limit groove (24).

6. The injection mold for 5G mobile phone middle frame multi-hardware embedded molding according to claim 1, is characterized in that: and the vibration motors (25) are fixedly arranged on the outer sides of the four corners of the refrigerating device (2) on the bottom surface of the base plate (1).