CN218836042U

CN218836042U - Magnesium alloy cell phone stand die casting die

Info

Publication number: CN218836042U
Application number: CN202222868609.3U
Authority: CN
Inventors: 黎平平; 熊传龙; 黄鑫
Original assignee: Xinhe Dongguan Hardware Technology Co ltd
Current assignee: Xinhe Dongguan Hardware Technology Co ltd
Priority date: 2022-10-28
Filing date: 2022-10-28
Publication date: 2023-04-11
Anticipated expiration: 2032-10-28

Abstract

The utility model belongs to the technical field of the mould technique and specifically relates to a magnesium alloy cell phone stand die casting die, including bed die and last mould, the upper end of bed die is connected with the gag lever post, lock nut is installed to the upper end of gag lever post, lock nut has seted up the cylinder groove with the junction of last mould, the left and right sides of bed die and last mould is installed and is pushed down the mechanism, it includes the threaded rod to push down the mechanism, the side surface mounting of threaded rod has first connecting block, the lower extreme of threaded rod is connected with the second connecting block, through set up threaded rod, first connecting block, second connecting block, bearing, first connecting seat, second connecting seat, first connecting rod, second connecting rod and swing handle in this magnesium alloy cell phone stand die casting die outside, need not with the help of other instruments, is favorable to mould and bed die on the quickly separating to it is even to go up the mould atress, can effectively prevent to lead to magnesium alloy cell phone stand to produce deformation when the drawing of patterns.

Description

Magnesium alloy cell phone stand die casting die

Technical Field

The utility model relates to the technical field of mold, specifically be a magnesium alloy cell phone stand die casting die.

Background

In the production and processing process of the magnesium alloy mobile phone support, a die is firstly required to be used for die-casting and molding.

When the conventional die-casting die for the magnesium alloy mobile phone support is used, the die is inconvenient to separate and generally needs a tool after the support is solidified and formed in the die, and the formed magnesium alloy support is easy to deform if the die is forcedly opened.

Therefore, a die-casting mold for a magnesium alloy mobile phone support is needed to improve the problems.

SUMMERY OF THE UTILITY MODEL

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

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

a magnesium alloy mobile phone support die-casting die comprises a lower die and an upper die, wherein the upper end of the lower die is connected with a limiting rod, the upper end of the limiting rod is provided with a locking nut, a cylindrical groove is formed in the joint of the locking nut and the upper die, and ejection mechanisms are arranged on the left side and the right side of the lower die and the upper die;

the ejection mechanism comprises a threaded rod, a first connecting block is mounted on the outer surface of the side end of the threaded rod, a second connecting block is connected to the lower end of the threaded rod, a bearing is mounted at the joint of the threaded rod and the second connecting block, a first connecting seat is connected to the outer surface of one side of the first connecting block, a second connecting seat is connected to the outer surface of one side of the second connecting block, a first connecting rod is mounted on the inner side of the first connecting seat, a second connecting rod is mounted on the inner side of the second connecting seat, and a rotary handle is connected to the upper end of the threaded rod.

As the utility model discloses preferred scheme, the connected mode between last mould and the bed die is swing joint, the gag lever post runs through the mould, and with go up the connected mode between the mould be swing joint.

As the utility model discloses preferred scheme, the connected mode between lock nut and the gag lever post is threaded connection, lock nut passes through the cylinder groove and is connected with last mould rotation.

As the utility model discloses preferred scheme, connected mode between first connecting block and the threaded rod is threaded connection, the threaded rod passes through the bearing and is connected with the rotation of second connecting block.

As the utility model discloses preferred scheme, connected mode between first connecting rod and the first connecting seat is connected for rotating, connected mode between second connecting rod and the second connecting seat is connected for rotating.

As the utility model discloses preferred scheme, connected mode between first connecting rod and the second connecting rod is articulated for the activity, the quantity of first connecting rod and second connecting rod is two sets of, connected mode between first connecting seat and the last mould is swing joint.

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

1. the utility model discloses in, through set up the threaded rod in this magnesium alloy cell phone stand die casting die outside, first connecting block, the second connecting block, a bearing, first connecting seat, the second connecting seat, first connecting rod, second connecting rod and swing handle, after the magnesium alloy cell phone stand cooling shaping in last mould and the bed die, rotatory two sets of threaded rods simultaneously, two sets of first connecting blocks of two sets of threaded rod rotary drive and first connecting seat rebound, need not with the help of other instruments, be favorable to die and bed die on the quickly separating, and it is even to go up the mould atress, can effectively prevent to lead to magnesium alloy cell phone stand to produce deformation when the drawing of patterns.

Drawings

FIG. 1 is an overall view of the present invention;

FIG. 2 is a schematic view of the upper mold and the lower mold of the present invention;

FIG. 3 is a schematic view of the whole of the jacking mechanism of the present invention;

fig. 4 is the splitting schematic diagram of the top opening mechanism of the present invention.

In the figure: 1. a lower die; 2. an upper die; 3. a limiting rod; 4. locking the nut; 5. a cylindrical groove; 6. a jacking mechanism; 601. a threaded rod; 602. a first connection block; 603. a second connecting block; 604. a bearing; 605. a first connecting seat; 606. a second connecting seat; 607. a first link; 608. a second link; 609. and (7) screwing a handle.

Detailed Description

The embodiments of the present invention will be combined below to clearly and completely describe the technical solutions in 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 all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the scope of the present invention based on the embodiments of the present invention.

To facilitate understanding of the invention, a number of embodiments of the invention will be described more fully hereinafter with reference to the accompanying drawings, but the invention can be implemented in many different forms and is not limited to the embodiments described herein, which are provided instead to make the disclosure more thorough and comprehensive.

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 use of the terms 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 use of the term "and/or" herein includes one or more of the associated listed items and all combinations thereof.

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

a die-casting die for a magnesium alloy mobile phone support comprises a lower die 1 and an upper die 2, wherein the upper end of the lower die 1 is connected with a limiting rod 3, the upper end of the limiting rod 3 is provided with a locking nut 4, the joint of the locking nut 4 and the upper die 2 is provided with a cylindrical groove 5, and the left side and the right side of the lower die 1 and the upper die 2 are provided with ejection mechanisms 6; the upper die 2 and the lower die 1 are movably connected, the limiting rod 3 penetrates through the upper die 2 and is movably connected with the upper die 2, and the limiting rod 3 is beneficial to the alignment of the upper die 2 and the lower die 1; the locking nut 4 is connected with the limiting rod 3 in a threaded manner, the locking nut 4 is rotatably connected with the upper die 2 through the cylindrical groove 5, and the cylindrical groove 5 facilitates the locking nut 4 to be embedded into the upper die 2; insert last mould 2 on gag lever post 3 with the laminating of bed die 1, install lock nut 4 to the upper end of gag lever post 3, later screw up lock nut 4 and lock last mould 2 and bed die 1.

In this embodiment, referring to fig. 3 and 4, the ejection mechanism 6 includes a threaded rod 601, a first connecting block 602 is mounted on an outer surface of a side end of the threaded rod 601, a second connecting block 603 is connected to a lower end of the threaded rod 601, a bearing 604 is mounted at a joint of the threaded rod 601 and the second connecting block 603, a first connecting seat 605 is connected to an outer surface of one side of the first connecting block 602, a second connecting seat 606 is connected to an outer surface of one side of the second connecting block 603, a first connecting rod 607 is mounted on an inner side of the first connecting seat 605, a second connecting rod 608 is mounted on an inner side of the second connecting seat 606, and a rotary handle 609 is connected to an upper end of the threaded rod 601; the first connecting block 602 is connected with the threaded rod 601 in a threaded manner, the threaded rod 601 is rotatably connected with the second connecting block 603 through a bearing 604, and the bearing 604 can reduce the friction force between the threaded rod 601 and the second connecting block 603; the first connecting rod 607 is rotatably connected with the first connecting seat 605, the second connecting rod 608 is rotatably connected with the second connecting seat 606, and the first connecting rod 607 and the second connecting rod 608 can limit the first connecting seat 605; the first connecting rod 607 and the second connecting rod 608 are movably hinged, the number of the first connecting rod 607 and the second connecting rod 608 is two, and the first connecting seat 605 and the upper die 2 are movably connected; after the magnesium alloy mobile phone support in last mould 2 and the bed die 1 cools off the shaping, rotatory two sets of swing handles 609 simultaneously, two sets of threaded rods 601 rotary drive two sets of first connecting blocks 602 and first connecting seat 605 rebound, need not with the help of other instruments, be favorable to quick separation to go up mould 2 and bed die 1 to it is even to go up mould 2 atress, can effectively prevent to lead to magnesium alloy mobile phone support to produce deformation when the drawing of patterns.

The specific implementation mode is as follows: when the die-casting die designed by the scheme is used for die-casting the magnesium alloy mobile phone support, the limiting rod 3 penetrates through the upper die 2 and is movably connected with the upper die 2, the upper die 2 is inserted on the limiting rod 3 and is attached to the lower die 1, the connection mode between the locking nut 4 and the limiting rod 3 is threaded connection, the locking nut 4 is installed at the upper end of the limiting rod 3 under the condition that the locking nut 4 is rotatably connected with the upper die 2 through the cylindrical groove 5, then the locking nut 4 is screwed to lock the upper die 2 and the lower die 1, after the magnesium alloy mobile phone support in the upper die 2 and the lower die 1 is cooled and formed, under the condition that the threaded rod 601 is rotatably connected with the second connecting block 603 through the bearing 604, the two groups of rotating handles 609 are rotated simultaneously, under the condition that the connection mode between the first connecting block 602 and the threaded rod 601 is threaded connection, the two groups 601 of rotating driving the first connecting block 602 and the first connecting seat to move upwards, other tools are not needed, the rapid separation of the upper die 2 and the lower die 1 is facilitated, and the upper die 2 can be uniformly stressed by the magnesium alloy mobile phone support, and the effective demoulding force can be prevented from being generated when the magnesium alloy mobile phone support is effectively.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that 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 magnesium alloy cell phone stand die casting die, includes bed die (1) and last mould (2), its characterized in that: the upper end of the lower die (1) is connected with a limiting rod (3), the upper end of the limiting rod (3) is provided with a locking nut (4), a cylindrical groove (5) is formed in the joint of the locking nut (4) and the upper die (2), and the left side and the right side of the lower die (1) and the upper die (2) are provided with ejection mechanisms (6);

the ejection mechanism (6) comprises a threaded rod (601), a first connecting block (602) is installed on the outer surface of the side end of the threaded rod (601), a second connecting block (603) is connected to the lower end of the threaded rod (601), a bearing (604) is installed at the joint of the threaded rod (601) and the second connecting block (603), a first connecting seat (605) is connected to the outer surface of one side of the first connecting block (602), a second connecting seat (606) is connected to the outer surface of one side of the second connecting block (603), a first connecting rod (607) is installed on the inner side of the first connecting seat (605), a second connecting rod (608) is installed on the inner side of the second connecting seat (606), and a rotary handle (609) is connected to the upper end of the threaded rod (601).

2. The die-casting die for the magnesium alloy mobile phone bracket as claimed in claim 1, wherein the die-casting die comprises: go up the connected mode between mould (2) and bed die (1) and be swing joint, gag lever post (3) run through mould (2), and with go up the connected mode between mould (2) for swing joint.

3. The die-casting die for the magnesium alloy mobile phone bracket as claimed in claim 1, wherein the die-casting die comprises: the locking nut (4) is connected with the limiting rod (3) in a threaded mode, and the locking nut (4) is rotatably connected with the upper die (2) through the cylindrical groove (5).

4. The die-casting die for the magnesium alloy mobile phone bracket as claimed in claim 1, wherein the die-casting die comprises: the first connecting block (602) is connected with the threaded rod (601) in a threaded mode, and the threaded rod (601) is rotatably connected with the second connecting block (603) through a bearing (604).

5. The die-casting die for the magnesium alloy mobile phone bracket as claimed in claim 1, wherein the die-casting die comprises: the first connecting rod (607) is rotatably connected with the first connecting seat (605), and the second connecting rod (608) is rotatably connected with the second connecting seat (606).

6. The die-casting die for the magnesium alloy mobile phone bracket as claimed in claim 1, wherein the die-casting die comprises: the first connecting rod (607) and the second connecting rod (608) are movably hinged, the number of the first connecting rod (607) and the number of the second connecting rod (608) are two, and the first connecting seat (605) is movably connected with the upper die (2).