CN218517689U

CN218517689U - A die casting die evacuation structure for metalwork is made

Info

Publication number: CN218517689U
Application number: CN202222542153.1U
Authority: CN
Inventors: 曹海斌
Original assignee: Suzhou Thinkrisen & Beal Solutions Precision Machinery Co ltd
Current assignee: Suzhou Thinkrisen & Beal Solutions Precision Machinery Co ltd
Priority date: 2022-09-26
Filing date: 2022-09-26
Publication date: 2023-02-24
Anticipated expiration: 2032-09-26

Abstract

The utility model relates to a die casting die evacuation structure for metalwork manufacturing, which comprises a flow guide pipe, a vacuum pump and a vacuum pump, wherein the flow guide pipe is used for guiding air flow and providing a fixed installation position for surrounding pipelines; the suction pipe is arranged at the center of the top of the flow guide pipe, and the bottom end of the suction pipe penetrates through the flow guide pipe and extends into the flow guide pipe to be connected with air extraction equipment to suck air in the flow guide pipe; and the second shunt pipe is arranged at the center of the bottom of the flow guide pipe. The utility model has the advantages that: be connected suction tube and first shunt tubes, second shunt tubes and third shunt tubes through the honeycomb duct, and then can be when suction tube connects air exhaust equipment, make three group's pipelines suck the inside air of die casting die simultaneously to promote the exhaust efficiency of the inside air of die casting die, and then avoid the inside air of die casting die to empty the manufacturing effect that influences die casting die not completely.

Description

A die casting die evacuation structure for metalwork is made

Technical Field

The utility model relates to a die casting die technical field, specific is a die casting die evacuation structure for metalwork is made.

Background

With the development of industrial automation, mechanical equipment replaces manpower gradually to perform high-precision and high-efficiency production in the industrial manufacturing process, when industrial metal products are manufactured, a part of products need to be produced and processed by using a die-casting die, the time for exhausting air in the die-casting die during the die-casting process needs to be saved, and the die-casting effect of the products is affected due to the fact that the air is not exhausted in time, so that a vacuumizing structure is needed to guide the air in the die-casting die to be exhausted quickly. The vacuumizing structure in the prior art has low suction efficiency, cannot quickly exhaust air in a die-casting die, is complicated in installation, needs to customize the length of a pipeline field and the like, increases the manufacturing cost of the device, and further reduces the practicability of the device.

Disclosure of Invention

In order to overcome at least partial defect among the prior art, the embodiment of the utility model provides a die casting die evacuation structure for metalwork is made, simple structure, convenient to use can improve the evacuation efficiency of the inside air of die casting die, avoids the air not in time discharge to influence die casting die's processing effect to can conveniently carry out dismouting and combination to the device, reduce the cost of device customization part, increase the practicality of device.

The utility model relates to a die casting die evacuation structure for metalwork manufacturing, which comprises a flow guide pipe, a vacuum pump and a vacuum pump, wherein the flow guide pipe is used for guiding air flow and providing a fixed installation position for surrounding pipelines;

the suction pipe is arranged at the center of the top of the flow guide pipe, and the bottom end of the suction pipe penetrates through the flow guide pipe and extends into the flow guide pipe to be connected with air extraction equipment to suck air in the flow guide pipe;

the second shunt pipe is arranged at the center of the bottom of the flow guide pipe, the first shunt pipe is arranged on one side of the bottom of the flow guide pipe, and the third shunt pipe is arranged on one side, away from the first shunt pipe, of the bottom of the flow guide pipe and is used for being connected with an inner cavity of the die-casting die to perform rapid air exhaust so as to form a vacuum environment inside the die-casting die;

the internal thread pipe, set up in the bottom of first reposition of redundant personnel, second reposition of redundant personnel and third reposition of redundant personnel, external screw thread pipe is installed in the bottom outside of internal thread pipe, the sealed tube is installed in the outside of internal thread pipe and external screw thread union coupling position department, the connecting pipe is installed to the bottom of external screw thread pipe for the inside cavity of connecting die casting die carries out the vacuum and bleeds.

Further, sealed lid is installed through helicitic texture in the both sides of honeycomb duct, the internally mounted of sealed lid has the sealing washer.

Furthermore, the bottom of the internal thread tube is provided with a conical surface clamping end, and the inner side of the external thread tube is provided with a clamping end matched with the internal thread tube.

The utility model discloses an useful part lies in:

can be connected the suction tube with first shunt tubes, second shunt tubes and third shunt tubes through the honeycomb duct, and then can be when suction device is connected at the suction tube, make three group's pipelines suck the inside air of die casting die simultaneously to promote the exhaust efficiency of the inside air of die casting die, and then avoid the inside air of die casting die to empty the manufacturing effect that influences die casting die not completely.

Can connect internal thread pipe and external screw thread pipe through sealed lid to promote the connection compactness between internal thread pipe and the external screw thread pipe, prevent that the condition of gas leakage from appearing in internal thread pipe and external screw thread union coupling position department, and can make the device install the external screw thread pipe of different length according to actual user demand and assemble, with the use that reduces the customization spare part, reduced the manufacturing cost of device.

In order to make the aforementioned and other objects, features and advantages of the present invention comprehensible, preferred embodiments accompanied with figures are described in detail below.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is an overall structural schematic diagram of a die casting mold vacuumizing structure.

Fig. 2 is a front structural schematic diagram of a vacuum pumping structure of the die-casting die.

Fig. 3 is a schematic reverse structure of the vacuum-pumping structure of the die-casting mold.

In the figure: 1. a flow guide pipe; 2. a sealing cover; 3. a first shunt pipe; 4. a suction tube; 5. a second shunt pipe; 6. a third shunt pipe; 7. an internally threaded tube; 8. a sealing tube; 9. an externally threaded tube; 10. and (4) connecting the pipes.

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.

In a preferred embodiment of the present invention, a die casting mold vacuum pumping structure for manufacturing metal parts includes a flow guiding pipe 1 for guiding air flow and providing a fixed installation position for surrounding pipelines, the flow guiding pipe 1 can connect a suction pipe 4 with a first shunt pipe 3, a second shunt pipe 5 and a third shunt pipe 6, so that the suction pipe 4 can simultaneously pump air into the first shunt pipe 3, the second shunt pipe 5 and the third shunt pipe 6, thereby improving the air pumping efficiency of the device;

the suction pipe 4 is arranged at the center of the top of the guide pipe 1, the suction pipe 4 can be externally connected with air extraction equipment, so that air can be extracted from the guide pipe 1, air in the die-casting die can be rapidly sucked by using the device, and the bottom end of the suction pipe 4 penetrates through the guide pipe 1 and extends to the inside of the guide pipe 1, so that the suction pipe 4 is connected with the air extraction equipment to suck the air in the guide pipe 1;

the second shunt pipe 5 is arranged at the center of the bottom of the flow guide pipe 1, the first shunt pipe 3 is arranged on one side of the bottom of the flow guide pipe 1, the third shunt pipe 6 is arranged on one side, away from the first shunt pipe 3, of the bottom of the flow guide pipe 1 and used for being connected with an internal cavity of the die-casting die to perform rapid air exhaust so as to form a vacuum environment inside the die-casting die, the first shunt pipe 3, the second shunt pipe 5 and the third shunt pipe 6 can divide the flow guide pipe 1 into three channels simultaneously to be connected with the internal cavity of the die-casting die, and therefore air inside the die-casting die can be rapidly pumped by using a device, and therefore the exhaust speed of air inside the die-casting die is improved;

internal thread pipe 7, set up in first shunt tubes 3, second shunt tubes 5 and third shunt tubes 6's bottom, internal thread pipe 7 can be connected first shunt tubes 3, second shunt tubes 5 and third shunt tubes 6 with the cooperation of external screw thread pipe 9 and connecting pipe 10, and then can make first shunt tubes 3, second shunt tubes 5 and third shunt tubes 6 be connected with die casting die respectively and bleed, external screw thread pipe 9 is installed in the bottom outside of internal thread pipe 7, and external screw thread pipe 9 can be connected with internal thread pipe 7 to can conveniently be connected connecting pipe 10 and honeycomb duct 1, sealed tube 8 is installed in the outside of internal thread pipe 7 and external screw thread pipe 9 hookup location department, and sealed tube 8 can be connected internal thread pipe 7 and external screw thread pipe 9 to can guarantee the gas tightness of internal thread pipe 7 and external screw thread pipe 9 hookup location department, prevent that internal thread pipe 7 and external screw thread pipe 9 hookup location department gas leakage from causing the device to descend, connecting pipe 10 is installed to the bottom of external screw thread pipe 9, and connecting pipe 10 can be connected with die casting die, thereby can utilize the device to draw the inside air of die casting die to be convenient for the vacuum cavity of formation of die casting die.

In the above embodiment, sealed lid 2 is installed through helicitic texture in the both sides of honeycomb duct 1, and sealed lid 2 can seal the opening at honeycomb duct 1 both ends, and then avoids the mouth of pipe gas leakage at honeycomb duct 1 both ends to influence the effect of bleeding of device, the internally mounted of sealed lid 2 has the sealing washer.

In the above embodiment, the bottom of the internal threaded tube 7 is provided with the conical surface clamping end, the inner side of the external threaded tube 9 is provided with the clamping end matched with the internal threaded tube 7, and the internal threaded tube 7 and the external threaded tube 9 are matched with each other through the end surfaces, so that certain air tightness can be kept when the internal threaded tube 7 and the external threaded tube 9 are connected, the situation of dislocation when the internal threaded tube 7 and the external threaded tube 9 are installed is avoided, and the installation stability between the internal threaded tube 7 and the external threaded tube 9 is ensured.

The present invention has been explained by using specific embodiments, and the explanation of the above embodiments is only used to help understand the method and the core idea of the present invention; meanwhile, for a person skilled in the art, according to the idea of the present invention, there may be changes in the specific embodiments and the application range, and in summary, the content of the present specification should not be construed as a limitation to the present invention.

Claims

1. The utility model provides a die casting die evacuation structure for metalwork is made which characterized in that: comprises a flow guide pipe (1) for guiding air flow and providing a fixed installation position for surrounding pipelines;

the suction pipe (4) is arranged at the center of the top of the guide pipe (1), and the bottom end of the suction pipe (4) penetrates through the guide pipe (1) and extends into the guide pipe (1) to be connected with air extraction equipment to suck air in the guide pipe (1);

the second shunt pipe (5) is arranged at the center of the bottom of the flow guide pipe (1), the first shunt pipe (3) is installed on one side of the bottom of the flow guide pipe (1), and the third shunt pipe (6) is installed on one side, far away from the first shunt pipe (3), of the bottom of the flow guide pipe (1) and used for being connected with an inner cavity of the die-casting die to perform rapid air suction so as to form a vacuum environment inside the die-casting die;

internal thread pipe (7), set up in the bottom of first shunt tubes (3), second shunt tubes (5) and third shunt tubes (6), external screw thread pipe (9) are installed in the bottom outside of internal thread pipe (7), sealing tube (8) are installed in the outside of internal thread pipe (7) and external screw thread pipe (9) hookup location department, connecting pipe (10) are installed to the bottom of external screw thread pipe (9) for the inside cavity of connecting die casting die carries out the vacuum and bleeds.

2. A die casting mold evacuation structure for metal member manufacturing according to claim 1, wherein: sealed lid (2) are installed through helicitic texture in the both sides of honeycomb duct (1), the internally mounted of sealed lid (2) has the sealing washer.

3. A die casting mold evacuation structure for metal member manufacturing according to claim 1, wherein: the bottom of the internal threaded pipe (7) is provided with a conical surface clamping end, and the inner side of the external threaded pipe (9) is provided with a clamping end matched with the internal threaded pipe (7).