CN211360596U

CN211360596U - Die-casting forming device

Info

Publication number: CN211360596U
Application number: CN201922386999.9U
Authority: CN
Inventors: 王建亮; 石尔; 张元生; 胡国华
Original assignee: Nanjing Access Technology Co ltd
Current assignee: Nanjing Access Technology Co ltd
Priority date: 2019-12-27
Filing date: 2019-12-27
Publication date: 2020-08-28
Anticipated expiration: 2029-12-27

Abstract

The utility model discloses a die-casting forming device belongs to die-casting forming technology field, including the air cylinder that pushes down, go up the mould, the lower mould, evacuating device and box, the piston rod of air cylinder that pushes down with go up mould fixed connection, go up mould and lower mould cooperation setting, and the piston rod of going up mould, lower mould and air cylinder that pushes down all is located the box, and one side of box is equipped with evacuating device. The utility model has the advantages that the problem of low molding efficiency of the die-casting powder caused by powder leakage is effectively avoided; meanwhile, automatic discharging and die-casting forming are realized, and the production efficiency is effectively improved.

Description

Die-casting forming device

Technical Field

The utility model belongs to the technical field of the die-casting shaping, specifically speaking is an application vacuum principle carries out die-casting shaping's device.

Background

At present, the die-casting forming technology is more and more mature, and products formed by the method are accurate in size, high in smoothness and compact in structure. However, in the conventional process, powder leakage occurs to the powder, so that the die-casting molding efficiency is low, and the die-casting powder cannot be molded quickly. In view of the prior art problems, it is therefore highly desirable to develop a novel die-casting device to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an application vacuum principle takes out the vacuum state with the box, makes the die-casting shaping go on under the vacuum state, thereby avoids the problem of die-casting powder shaping inefficiency that causes because of running the powder under the traditional operation.

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

the utility model provides a die-casting forming device, includes the air cylinder that pushes down, goes up the mould, the lower mould, evacuating device and box, the piston rod of air cylinder that pushes down with go up mould fixed connection, go up mould and lower mould cooperation setting, and the piston rod of going up mould, lower mould and air cylinder all is located the box, and one side of box is equipped with evacuating device.

In a preferred embodiment, the automatic feeding device is further included, and the automatic feeding device is arranged on the other side of the box body.

In a preferred embodiment, the lower end of the upper die is provided with a positioning projection, and the upper end of the lower die is provided with a positioning groove matched with the positioning projection.

In a preferred embodiment, the upper and lower dies are detachably arranged.

In a preferred embodiment, the hold-down cylinder is an automatic die-casting hold-down cylinder.

The utility model discloses a technological effect and advantage: 1. the utility model provides a die-casting forming device, wherein piston rods of an upper die, a lower die and a lower air cylinder are all positioned in a box body, one side of the box body is provided with a vacuumizing device, before the die-casting forming device is used, the box body is vacuumized firstly, so that the die-casting forming is completed in a vacuum state, and the problem of low die-casting powder forming efficiency caused by powder leakage is effectively avoided; 2. increase automatic feeding device and automatic die-casting simultaneously, reduce the input of cost of labor, realize automatic blowing, the die-casting shaping effectively improves production efficiency.

Drawings

Fig. 1 is a schematic structural view of the upper die and the lower die of the present invention when they are separated.

Fig. 2 is a schematic structural view of the upper die and the lower die of the present invention when they are engaged.

The reference signs are: 1 push down cylinder, 2 go up the mould, 3 automatic feeding devices, 4 lower moulds, 5 evacuating device, 6 boxes, 7 arch, 8 recess.

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.

As shown in fig. 1-2, the utility model provides a die-casting forming device, including air cylinder 1 down, go up mould 2, lower mould 4, evacuating device 5 and box 6, air cylinder 1's piston rod down with go up mould 2 fixed connection, go up mould 2 and the cooperation setting of lower mould 4, and the piston rod of going up mould 2, lower mould 4 and air cylinder 1 down all is located box 6, and one side of box 6 is equipped with evacuating device 5.

For realizing the automation, the cost of using manpower sparingly improves production efficiency, the utility model discloses still including automatic feeding device 3, automatic feeding device 3 sets up the opposite side at box 6.

In order to facilitate the clamping of the upper die 2 and the lower die 4, the utility model discloses the lower extreme of the upper die 2 is equipped with the location arch 7, and the upper end of the lower die 4 is equipped with the complex positioning groove 8 with it.

In order to install and overhaul, the utility model discloses go up mould 2 and lower mould 4 and adopt detachable mode setting.

For realizing automated production, the utility model discloses air cylinder 1 pushes down for automatic die-casting air cylinder 1.

The utility model discloses a theory of operation: the vacuum pumping device 5 is started firstly to enable the whole box body 6 to be in a vacuum state, the upper die 2 is pulled upwards through the automatic die-casting pressing cylinder 1, the upper die 2 is separated from the lower die 4, then powder is thrown into the lower die 4 through the automatic feeding device 3, finally the upper die 2 is pushed downwards towards the lower die 4 through the automatic die-casting pressing cylinder 1 until the positioning protrusions of the upper die 2 are completely clamped into the positioning grooves of the lower die 4, and then die-casting of the powder is completed.

The utility model discloses what do not do specifically explain all adopts prior art.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A die-casting forming device is characterized in that: including the air cylinder that pushes down, go up the mould, the lower mould, evacuating device and box, the piston rod of air cylinder that pushes down with go up mould fixed connection, go up mould and lower mould cooperation setting, and the piston rod of going up mould, lower mould and air cylinder that pushes down all is located the box, and one side of box is equipped with evacuating device.

2. A die-cast molding apparatus according to claim 1, characterized in that: the automatic feeding device is arranged on the other side of the box body.

3. A die-cast molding apparatus according to claim 1, characterized in that: the lower end of the upper die is provided with a positioning bulge, and the upper end of the lower die is provided with a positioning groove matched with the lower die.

4. A die-casting molding apparatus according to claim 2, characterized in that: the upper die and the lower die are detachably arranged.

5. A die-cast molding apparatus according to claim 1, characterized in that: the pressing cylinder is an automatic die-casting pressing cylinder.