CN215392378U

CN215392378U - Large-scale movable die-casting high-vacuum system

Info

Publication number: CN215392378U
Application number: CN202121866153.6U
Authority: CN
Inventors: 刘振宇; 廖顺祥; 李建盛
Original assignee: Zhaoqing Casting Technology Co ltd
Current assignee: Zhaoqing Casting Technology Co ltd
Priority date: 2021-08-11
Filing date: 2021-08-11
Publication date: 2022-01-04
Anticipated expiration: 2031-08-11

Abstract

The utility model discloses a large movable die-casting high vacuum system, which comprises: the vacuum buffer tank is fixedly provided with a vacuum pump at the top, the inlet of the vacuum pump is communicated with the outlet of the vacuum buffer tank through a high-pressure pipe, the right side of the vacuum pump is provided with a control valve box through a bolt, the top of the control valve box is provided with two air-extracting filters, and the inlet of the vacuum buffer tank is communicated with the two air-extracting filters through a control valve in the control valve box; the bottom of the vacuum buffer tank is welded with a U-shaped plate, and four corners of the bottom of the U-shaped plate are provided with self-locking universal wheels through mounting frames; this system does through two evacuation passageways, and work efficiency does, satisfies large-scale mould demand, and the vacuum is high, can reach 30mbar minimum, through convenient removal of auto-lock universal wheel and location, the mode is used, and the vacuum buffer tank selects to 1000L vacuum tanks, satisfies large-scale tonnage die casting machine, adapts to the mould vacuum valve of different grade type.

Description

Large-scale movable die-casting high-vacuum system

Technical Field

The utility model relates to the technical field of die casting machines, in particular to a large movable die casting high vacuum system.

Background

Die casting machines are machines for die casting. Comprises a hot pressure chamber and a cold pressure chamber. The latter are divided into two types, straight type and horizontal type. The die casting machine injects molten metal liquid into a die to be cooled and formed under the action of pressure, and a solid metal casting can be obtained after die opening. With the progress of scientific technology and industrial production, especially with the development of industries such as automobiles, motorcycles, household appliances and the like, the die casting technology has been developed extremely rapidly.

Wherein vacuum system is the important component of die casting machine, but traditional vacuum system adopts single evacuation passageway, leads to work efficiency low, is difficult to satisfy large-scale mould demand, is difficult to remove, inconvenient use.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a large movable die casting high vacuum system to solve the above problems.

In order to achieve the purpose, the utility model provides the following technical scheme: a large mobile die cast high vacuum system comprising: the vacuum buffer tank is fixedly provided with a vacuum pump at the top, the inlet of the vacuum pump is communicated with the outlet of the vacuum buffer tank through a high-pressure pipe, the right side of the vacuum pump is provided with a control valve box through a bolt, the top of the control valve box is provided with two air-extracting filters, and the inlet of the vacuum buffer tank is communicated with the two air-extracting filters through a control valve in the control valve box;

the bottom of the vacuum buffer tank is welded with a U-shaped plate, and four corners of the bottom of the U-shaped plate are provided with self-locking universal wheels through mounting frames.

Preferably, guard plates are welded on the top of the vacuum buffer tank twice, and a handle is welded between the guard plates.

Preferably, an electrical control box is installed on the left side of the top of the vacuum buffer tank through a bolt.

Preferably, the left side wall of the electric control box is sequentially provided with a display screen and an operation key from top to bottom.

Preferably, the inlet and the outlet of the vacuum pump are provided with a vacuum filter.

Preferably, the outer wall of the guard plate is welded with a lifting lug.

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

through two evacuation passageways, work efficiency does, satisfies large-scale mould demand, and the vacuum is high, can reach 30mbar minimum, through convenient removal of auto-lock universal wheel and location, the mode is used, and the vacuum buffer tank selects to 1000L vacuum tank, satisfies large-scale tonnage die casting machine, adapts to the mould vacuum valve of different grade type.

Drawings

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

FIG. 2 is a front view of the structure of the present invention;

FIG. 3 is a left side view of the structure of the present invention;

FIG. 4 is a top view of the structure of the present invention;

fig. 5 is a right side view of the inventive structure.

In the figure:

1. a vacuum buffer tank; 2. a vacuum pump; 3. a vacuum filter; 4. a high pressure pipe; 5. a control valve box; 6. an air extraction filter; 7. a U-shaped plate; 8. a self-locking universal wheel; 9. a guard plate; 10. a handle; 11. an electrical control box; 12. a display screen; 13. a manipulation key; 14. and (7) lifting lugs.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example one

Referring to fig. 1-5, the present invention provides a technical solution:

a large mobile die cast high vacuum system comprising: the vacuum buffer tank comprises a vacuum buffer tank 1, wherein a vacuum pump 2 is fixedly installed at the top of the vacuum buffer tank 1, an inlet of the vacuum pump 2 is communicated with an outlet of the vacuum buffer tank 1 through a high-pressure pipe 4, a vacuum filter 3 is installed at an inlet of the vacuum pump 2, the filtering effect is improved through the vacuum filter 3, a control valve box 5 is installed on the right side of the vacuum pump 2 through bolts, two air-extracting filters 6 are installed at the top of the control valve box 5, and an inlet of the vacuum buffer tank 1 is communicated with the two air-extracting filters 6 through a control valve inside the control valve box 5;

the bottom of the vacuum buffer tank 1 is welded with a U-shaped plate 7, four corners of the bottom of the U-shaped plate 7 are respectively provided with a self-locking universal wheel 8 through mounting frames, guard plates 9 are welded on the front and back of the top of the vacuum buffer tank 1 twice, a handle 10 is welded between the front and back guard plates 9, the vacuum buffer tank 1 is conveniently pushed through the handle 10, lifting lugs 14 are welded on the outer wall of the guard plates 9, and the vacuum buffer tank 1 is conveniently lifted through the lifting lugs 14;

an electrical control box 11 is installed on the left side of the top of the vacuum buffer tank 1 through a bolt, a display screen 12 and a control key 13 are sequentially installed on the left side wall of the electrical control box 11 from top to bottom, and the vacuum pump 2 is conveniently controlled through the control key 13.

The working principle is as follows: die casting machine that will need the evacuation passes through pipeline and two 6 intercommunications of filter of bleeding, constitute two evacuation passageways, vacuum pump 2 starts the air of 1 inside of extraction vacuum buffer tank, the inside negative pressure that forms of vacuum buffer tank 1, vacuum buffer tank 1 extracts the inside air of die casting machine through two 6 extraction filters of bleeding, through two evacuation passageways, work efficiency does, satisfy large-scale mould demand, the vacuum degree is high, can reach 30mbar at least, conveniently remove and fix a position through auto-lock universal wheel 8, the mode is used, vacuum buffer tank 1 selects to 1000L vacuum tanks, satisfy large-scale tonnage die casting machine, adapt to the mould vacuum valve of different grade type.

The parts not involved in the present invention are the same as or can be implemented by the prior art. 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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A large-scale mobilizable die-casting high vacuum system which characterized in that: the method comprises the following steps: the vacuum buffer tank (1), a vacuum pump (2) is fixedly installed at the top of the vacuum buffer tank (1), an inlet of the vacuum pump (2) is communicated with an outlet of the vacuum buffer tank (1) through a high-pressure pipe (4), a control valve box (5) is installed on the right side of the vacuum pump (2) through a bolt, two air-extracting filters (6) are installed at the top of the control valve box (5), and an inlet of the vacuum buffer tank (1) is communicated with the two air-extracting filters (6) through a control valve inside the control valve box (5);

the U-shaped plate is characterized in that a U-shaped plate (7) is welded at the bottom of the vacuum buffer tank (1), and self-locking universal wheels (8) are mounted at four corners of the bottom of the U-shaped plate (7) through mounting frames.

2. A large mobile die casting high vacuum system according to claim 1, characterized in that: the vacuum buffer tank is characterized in that guard plates (9) are welded on the top of the vacuum buffer tank (1) twice in the front and at the back, and a handle (10) is welded between the guard plates (9) in the front and at the back.

3. A large mobile die casting high vacuum system according to claim 1, characterized in that: and an electrical control box (11) is installed on the left side of the top of the vacuum buffer tank (1) through a bolt.

4. A large mobile die casting high vacuum system according to claim 3, characterized in that: and a display screen (12) and an operation key (13) are sequentially arranged on the left side wall of the electric control box (11) from top to bottom.

5. A large mobile die casting high vacuum system according to claim 1, characterized in that: and a vacuum filter (3) is arranged at the inlet and the outlet of the vacuum pump (2).

6. A large mobile die casting high vacuum system according to claim 2, characterized in that: the outer wall of the guard plate (9) is welded with a lifting lug (14).