CN218855585U

CN218855585U - Die-casting die for middle frame of magnesium-aluminum alloy mobile phone

Info

Publication number: CN218855585U
Application number: CN202222986266.0U
Authority: CN
Inventors: 何家安; 熊传龙; 黄鑫
Original assignee: Xinhe Dongguan Hardware Technology Co ltd
Current assignee: Xinhe Dongguan Hardware Technology Co ltd
Priority date: 2022-11-08
Filing date: 2022-11-08
Publication date: 2023-04-14
Anticipated expiration: 2032-11-08

Abstract

The utility model belongs to the technical field of magnesium aluminum alloy cell-phone center die casting die technique and specifically relates to a magnesium aluminum alloy cell-phone center die casting die, the on-line screen storage device comprises a base, the corner of base face all is provided with spacing slide bar, be provided with the backup pad between the upper end of spacing slide bar, through the fixed subassembly of first fixed subassembly and the fixed subassembly of second that sets up in magnesium aluminum alloy cell-phone center die casting die, when the template is placed in the inside of base and clamp plate, fixed section of thick bamboo and connecting rod are corresponding to be placed this moment, drive the dead lever lateral shifting through the pulling button, then press down the briquetting, the connecting rod enters into the inside of fixed section of thick bamboo this moment, loosen the pulling button, drive the dead lever under fixed spring's effect and enter into the inside of fixed orifices, thereby fix the template, during the dismantlement, only need stimulate the dead lever, drive the connecting rod under the effort of pressing down the spring and pop out, thereby can dismantle the template, make the template can change under the cooperation of the fixed subassembly of first fixed subassembly of second.

Description

Die-casting die for middle frame of magnesium-aluminum alloy mobile phone

Technical Field

The utility model relates to a magnesium aluminum alloy cell-phone center die casting die technical field specifically is a magnesium aluminum alloy cell-phone center die casting die.

Background

The existing magnesium-aluminum alloy mobile phone middle frame die-casting die still has some defects, which are as follows: the existing magnesium-aluminum alloy mobile phone middle frame die-casting die cannot replace the template, and the template can be worn after the magnesium-aluminum alloy mobile phone middle frame die-casting die is used for a long time, so that flaws can be generated during casting to influence production.

Therefore, the die-casting die for the middle frame of the magnesium-aluminum alloy mobile phone is needed to improve the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a magnesium aluminum alloy cell-phone center die casting die to solve the problem that proposes in the above-mentioned background art.

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

a magnesium-aluminum alloy mobile phone center die-casting die comprises a base, wherein limiting slide rods are arranged at corners of a base surface of the base, a supporting plate is arranged between the upper ends of the limiting slide rods, a driving cylinder is arranged in the middle of the base surface of the supporting plate, a driving end of the driving cylinder penetrates through the supporting plate to be connected with a pressing plate, a buffer spring is arranged on the outer wall of each limiting slide rod and positioned at the lower side of the pressing plate, templates are arranged at the base surface of the base and the bottom of the pressing plate, casting grooves are formed in the inner sides of the templates, first fixing assemblies are symmetrically arranged on the front side and the rear side of the left side and the right side of the inner part of each template, and second fixing assemblies are symmetrically arranged on the front side and the back side of the base and the pressing plate;

the first fixing assembly comprises a fixing barrel, a placing through groove is formed in the outer side of the fixing barrel, a fixing plate is arranged at the outer end of the placing through groove, a pull rod is slidably arranged in the fixing plate, a pulling button is arranged at the outer end of the pull rod, a fixing rod is arranged at the inner end of the pull rod, and a fixing spring is arranged between the fixing rod and the fixing plate;

the second fixing assembly comprises a pressing block, a connecting rod is arranged at the inner end of the pressing block, pressing springs are symmetrically arranged on the inner side of the pressing block and on the left side and the right side of the connecting rod, and fixing holes are formed in the outer side of the connecting rod.

As the utility model discloses preferred scheme, the corner of clamp plate all with spacing slide bar sliding connection.

As the utility model discloses preferred scheme, the fixed cylinder is embedded in the inside of template, just the left surface and the right flank of template all have seted up the spread groove with the pull rod is corresponding.

As the preferred scheme of the utility model, dead lever and fixed orifices looks adaptation setting.

As the utility model discloses preferred scheme, press the inner of spring and the left and right sides fixed connection at the base, the positive and the back of clamp plate respectively.

As the utility model discloses preferred scheme, the spread groove has been seted up with the connecting rod is corresponding to base and clamp plate, just the connecting rod sets up with solid fixed cylinder is corresponding.

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

the utility model discloses in, through the fixed subassembly of first fixed subassembly and the fixed subassembly of second that sets up in magnesium aluminum alloy cell-phone center die casting die, when the template is placed in the inside of base and clamp plate, fixed cylinder and the corresponding placing of connecting rod this moment, drive the dead lever through the pulling button and move to the outside, then press down the briquetting, the connecting rod enters into the inside of fixed cylinder this moment, loosen the pulling button, drive the inside that the dead lever enters into the fixed orifices under fixed spring's effect, thereby fix the template, when dismantling, only need stimulate the dead lever, it pops out to drive the connecting rod under pressing spring's effort, thereby can dismantle the template, make the template can change under the cooperation of the fixed subassembly of first fixed subassembly and second, thereby need not change whole, it is more convenient during the use, the integrated device simple structure, convenient operation and practicality are higher.

Drawings

FIG. 1 is a front view of the present invention;

FIG. 2 is a drawing of the structure of the template of the present invention;

fig. 3 is an exploded view of the first and second fixing assemblies of the present invention;

fig. 4 is a bottom view of the first fixing component of the present invention.

In the figure: 1. a base; 2. a limiting slide bar; 3. a support plate; 4. a driving cylinder; 5. pressing a plate; 6. a buffer spring; 7. a template; 8. a die casting groove; 9. a first fixed component; 10. a second stationary component; 901. a fixed cylinder; 902. placing a through groove; 903. a fixing plate; 904. a pull rod; 905. pulling the button; 906. fixing the rod; 907. fixing the spring; 1001. a pressing block; 1002. a connecting rod; 1003. a pressing spring; 1004. and (7) fixing holes.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below in conjunction with the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the scope of protection of the present invention.

To facilitate understanding of the invention, the invention will be described more fully hereinafter with reference to the accompanying drawings, in which several embodiments of the invention are shown, but which can be embodied in many different forms and are not limited to the embodiments described herein, but rather are provided for the purpose of making the disclosure more thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present, that when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, and that the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the terms used herein in the specification of the present invention are for the purpose of describing particular embodiments only and are not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

In an embodiment, referring to fig. 1-4, the present invention provides a technical solution:

a die-casting die for a middle frame of a magnesium-aluminum alloy mobile phone comprises a base 1, limiting slide rods 2 are arranged at corners of a base surface of the base 1, a supporting plate 3 is arranged between the upper ends of the limiting slide rods 2, a driving cylinder 4 is arranged in the middle of the base surface of the supporting plate 3, a driving end of the driving cylinder 4 penetrates through the supporting plate 3 to be connected with a pressing plate 5, a buffer spring 6 is arranged on the outer wall of each limiting slide rod 2 and positioned at the lower side of the pressing plate 5, templates 7 are arranged at the base surface of the base 1 and the bottoms of the pressing plates 5, casting grooves 8 are formed in the inner sides of the templates 7, first fixing components 9 are symmetrically arranged on the front side and the rear side of the left side and the right side of the inner portions of the templates 7, and second fixing components 10 are symmetrically arranged on the front side and the back side of the base 1 and the pressing plates 5;

in this embodiment, referring to fig. 2-4, the first fixing assembly 9 includes a fixing cylinder 901, the fixing cylinder 901 is embedded inside the formwork 7, a placing through slot 902 is formed on the outer side of the fixing cylinder 901, a fixing plate 903 is arranged at the outer end of the placing through slot 902, a pull rod 904 is slidably arranged inside the fixing plate 903, connecting slots are formed on both the left side surface and the right side surface of the formwork 7 corresponding to the pull rod 904, so that the pull rod 904 can penetrate to the outer side of the formwork 7, and therefore the pull rod 904 is conveniently pulled, a pulling button 905 is arranged at the outer end of the pull rod 904, a fixing rod 906 is arranged at the inner end of the pull rod 904, and a fixing spring 907 is arranged between the fixing rod 906 and the fixing plate 903;

in this embodiment, referring to fig. 1 and 3, the second fixing assembly 10 includes a pressing block 1001, a connecting rod 1002 is disposed at an inner end of the pressing block 1001, pressing springs 1003 are symmetrically disposed at left and right sides of the connecting rod 1002 at an inner side of the pressing block 1001, fixing holes 1004 are disposed at an outer side of the connecting rod 1002, a fixing rod 906 is disposed in the fixing holes 1004 in a matching manner, so that the fixing rod 906 can be fixed inside the fixing holes 1004, corners of a pressing plate 5 are slidably connected to a limiting sliding rod 2, inner ends of the pressing springs 1003 are fixedly connected to left and right sides of a front surface and a back surface of the base 1 and the pressing plate 5, the base 1 and the pressing plate 5 are correspondingly disposed with the connecting rod 1002, the connecting rod 1002 is disposed in a corresponding manner to a fixing cylinder 901, and a first fixing assembly 9 and a second fixing assembly 10 are disposed in a middle frame mold of a magnesium aluminum alloy mobile phone, when template 7 is placed in base 1 and clamp plate 5's inside, fixed cylinder 901 and the corresponding placing of connecting rod 1002 this moment, drive dead lever 906 outside through pulling button 905 and remove, then press down and press briquetting 1001, connecting rod 1002 enters into the inside of fixed cylinder 901 this moment, loosen pulling button 905, drive the inside that dead lever 906 enters into fixed orifices 1004 under the effect of fixed spring 907, thereby fix template 7, when dismantling, only need to stimulate dead lever 906, it pops out to drive connecting rod 1002 under the effort of pressing spring 1003, thereby can dismantle template 7, make template 7 can change under the cooperation of the fixed subassembly 10 of first fixed subassembly 9 and second, thereby need not change whole, it is more convenient during the use, the integrated device simple structure, convenient operation and practicality are higher.

The utility model discloses work flow: when using magnalium cell-phone center die casting die, place template 7 in base 1 and clamp plate 5's inside earlier, this moment solid fixed cylinder 901 and the corresponding placing of connecting rod 1002, drive dead lever 906 and move to the outside through pulling button 905, then press down and press down briquetting 1001, connecting rod 1002 enters into the inside of solid fixed cylinder 901 this moment, then loosen pulling button 905, drive the inside that dead lever 906 enters into fixed orifices 1004 under the effect of fixed spring 907, thereby fix template 7, need dismantle it when changing after template 7 is worn and torn, only need spur dead lever 906, it pops out to drive connecting rod 1002 under the effort of pressing spring 1003, thereby can dismantle template 7, make template 7 can change under the cooperation of first fixed subassembly 9 and the fixed subassembly 10 of second, thereby need not change whole, it is more convenient during the use, the integrated device simple structure, convenient operation and practicality are higher.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a magnadure cell-phone center die casting die, includes base (1), its characterized in that: the corner of the base surface of the base (1) is provided with a limiting slide rod (2), a support plate (3) is arranged between the upper ends of the limiting slide rods (2), a driving cylinder (4) is arranged in the middle of the base surface of the support plate (3), the driving end of the driving cylinder (4) penetrates through the support plate (3) to be connected with a pressing plate (5), the outer wall of each limiting slide rod (2) and the lower side of the pressing plate (5) are provided with a buffer spring (6), the base surface of the base (1) and the bottom of the pressing plate (5) are provided with templates (7), the inner sides of the templates (7) are provided with casting grooves (8), the left side and the right side of the inside of each template (7) are symmetrically provided with first fixing components (9), and the front side and the back side of the base (1) and the back side of the pressing plate (5) are symmetrically provided with second fixing components (10);

the first fixing assembly (9) comprises a fixing barrel (901), a placing through groove (902) is formed in the outer side of the fixing barrel (901), a fixing plate (903) is arranged at the outer end of the placing through groove (902), a pull rod (904) is arranged in the fixing plate (903) in a sliding mode, a pulling button (905) is arranged at the outer end of the pull rod (904), a fixing rod (906) is arranged at the inner end of the pull rod (904), and a fixing spring (907) is arranged between the fixing rod (906) and the fixing plate (903);

the second fixing assembly (10) comprises a pressing block (1001), a connecting rod (1002) is arranged at the inner end of the pressing block (1001), pressing springs (1003) are symmetrically arranged on the inner side of the pressing block (1001) and located on the left side and the right side of the connecting rod (1002), and fixing holes (1004) are formed in the outer side of the connecting rod (1002).

2. The die-casting die for the middle frame of the magnesium-aluminum alloy mobile phone as claimed in claim 1, wherein the die-casting die comprises: the corners of the pressing plate (5) are connected with the limiting sliding rods (2) in a sliding mode.

3. The magnesium-aluminum alloy mobile phone middle frame die-casting die of claim 1, which is characterized in that: the fixed cylinder (901) is embedded in the template (7), and the left side surface and the right side surface of the template (7) are provided with connecting grooves corresponding to the pull rod (904).

4. The die-casting die for the middle frame of the magnesium-aluminum alloy mobile phone as claimed in claim 1, wherein the die-casting die comprises: the fixing rod (906) is matched with the fixing hole (1004).

5. The magnesium-aluminum alloy mobile phone middle frame die-casting die of claim 1, which is characterized in that: the inner end of the pressing spring (1003) is fixedly connected with the left side and the right side of the front face and the back face of the base (1) and the pressing plate (5) respectively.

6. The magnesium-aluminum alloy mobile phone middle frame die-casting die of claim 1, which is characterized in that: the base (1) and the pressing plate (5) are provided with connecting grooves corresponding to the connecting rod (1002), and the connecting rod (1002) is arranged corresponding to the fixed cylinder (901).