CN219093586U

CN219093586U - Vacuum valve exhaust block

Info

Publication number: CN219093586U
Application number: CN202223405448.0U
Authority: CN
Inventors: 刘福进; 刘胜奎; 刘凯
Original assignee: Shandong Juntai Mold Technology Co ltd
Current assignee: Shandong Juntai Mold Technology Co ltd
Priority date: 2022-12-19
Filing date: 2022-12-19
Publication date: 2023-05-30
Anticipated expiration: 2032-12-19

Abstract

The utility model relates to the technical field of die manufacturing, in particular to a vacuum valve exhaust block, which comprises an exhaust block body, wherein an exhaust passage is arranged at the top of the exhaust block body, an air outlet and an air blowing port are respectively arranged on the front surface of the exhaust block body close to the bottom, an extraction opening is arranged above the air outlet and the air blowing port, and standby air blowing ports and valve body fixing bolt holes are arranged on two sides of the extraction opening on the front surface of the exhaust block body; the vacuum valve exhaust block is provided with the air extraction opening, the air outlet, the air blowing opening, the standby air blowing opening, the tail end cold trough, the front end cold trough, the ejection reset hole and the valve body fixing bolt hole, and comprises three types and sizes, so that the provided vacuum valve exhaust block can realize high-efficiency vacuum die casting production, can reduce the failure rate and is suitable for different use requirements.

Description

Vacuum valve exhaust block

Technical Field

The utility model relates to the technical field of die manufacturing, in particular to a vacuum valve exhaust block.

Background

The mould is used for producing various moulds and tools of the needed products by injection molding, blow molding, extrusion, die casting or forging, smelting, stamping and other methods in industry. In short, a mold is a tool used to make a molded article, which is made up of various parts, with different molds being made up of different parts. The blank is made into a tool with a specific shape and size under the action of external force. The method is widely used for blanking, die forging, cold heading, extrusion, powder metallurgy part pressing, pressure casting and the molding processing of compression molding or injection molding of engineering plastics, rubber, ceramics and other products.

The vacuum valve refers to a valve with working pressure lower than standard atmospheric pressure, and the vacuum valve refers to a vacuum system element used for changing the air flow direction, adjusting the air flow and cutting off or connecting a pipeline in a vacuum system. The vacuum valve closure member is sealed with a sealing ring such as a glue or metal seal. In addition, the vacuum valve is applied to the vacuumizing equipment, and is in a closed state when vacuumizing is performed so as to prevent external air from entering the vacuumizing equipment, and is opened when vacuumizing is not needed so as to allow media to circulate.

In order to ensure the quality of the die casting, the number of air holes in the die casting is reduced, the density of the product is improved, the air in the die is required to be discharged outwards, but the existing vacuum valve air discharging block is low in efficiency in the die casting production process, and the application range is limited, so that the use requirement cannot be met.

Disclosure of Invention

The utility model aims at solving the defects existing in the prior art, and provides the vacuum valve exhaust block which can realize high-efficiency vacuum die casting production, can reduce the failure rate and is suitable for different use requirements.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a vacuum valve exhaust block, includes the exhaust block, the top of exhaust block is provided with the exhaust passage, the front of exhaust block is close to the bottom and is provided with gas outlet and gas blowing mouth respectively, the front of exhaust block is located the top of gas outlet and gas blowing mouth and is provided with the extraction opening, and the front of exhaust block is located the both sides of extraction opening and is provided with reserve gas blowing mouth and valve body fixing bolt hole to the top of exhaust block is provided with ejecting reset hole, be provided with tail end cold material groove and front end cold material groove in the exhaust passage respectively, the exhaust block includes three kinds of sizes.

Further, the length and width of one of the exhaust blocks are 152mm and 120mm respectively.

Further, the length and width of the other exhaust block are 125mm and 100mm respectively.

Further, the length and width of the other exhaust block are 190mm and 150mm respectively.

Advantageous effects

Compared with the known public technology, the technical scheme provided by the utility model has the following beneficial effects:

the vacuum valve exhaust block is provided with the air extraction opening, the air outlet, the air blowing opening, the standby air blowing opening, the tail end cold trough, the front end cold trough, the ejection reset hole and the valve body fixing bolt hole, and comprises three dimensions, so that the provided vacuum valve exhaust block can realize high-efficiency vacuum die casting production, can reduce the failure rate and is suitable for different use requirements.

Drawings

FIG. 1 is a perspective view of an inventive JT20 type exhaust block;

FIG. 2 is a top view of an exhaust block of the JT20 type of the present utility model;

FIG. 3 is a perspective view of a JT10 type exhaust block of the present utility model;

FIG. 4 is a top view of an exhaust block of the JT10 type of the present utility model;

FIG. 5 is a perspective view of a JT30 type exhaust block according to the present utility model;

fig. 6 is a perspective view of a JT30 type exhaust block of the present utility model.

The reference numerals in the figures illustrate:

1. an extraction opening; 2. an air outlet; 3. an air blowing port; 4. a standby air blowing port; 5. a tail end cooling trough; 6. a front end cooling trough; 7. ejecting the reset hole; 8. and a valve body fixing bolt hole.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model; it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments, and that all other embodiments obtained by persons of ordinary skill in the art without making creative efforts based on the embodiments in the present utility model are within the protection scope of the present utility model.

In the description of the present utility model, it should be noted that the positional or positional relationship indicated by the terms such as "upper", "lower", "inner", "outer", "top/bottom", etc. are based on the positional or positional relationship shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "configured to," "engaged with," "connected to," and the like are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be the communication between the two elements; the specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Examples:

referring to fig. 1-6, an exhaust block of a vacuum valve includes an exhaust block, an exhaust passage is provided at the top of the exhaust block, an air outlet 2 and an air blowing port 3 are provided near the bottom of the front of the exhaust block, an air extraction opening 1 is provided above the air outlet 2 and the air blowing port 3, spare air blowing ports 4 and valve body fixing bolt holes 8 are provided at two sides of the air extraction opening 1 on the front of the exhaust block, an ejection reset hole 7 is provided at the top of the exhaust block, a tail end cold material tank 5 and a front end cold material tank 6 are provided in the exhaust passage, and the exhaust block includes three sizes.

In this embodiment, extraction opening 1 can take out gas, and gas outlet 2 is used for gas discharge, and the gas-blowing mouth 3 is used for gas blowing, through the reserve gas-blowing mouth 4 that sets up, can provide reserve for gas blowing, the normal use of guarantee exhaust block, and valve body fixing bolt hole 8 that sets up can realize installing the exhaust block that provides on the valve body, and simultaneously, the exhaust block still provides tail end cold material groove 5 and front end cold material groove 6, can provide the cooling effect.

Further, the exhaust block includes three sizes, which are named JT20, JT10, and JT30, respectively.

As shown in fig. 1-2, the JT20 type exhaust block has a length and width of 152mm and 120mm, respectively, as one of the dimensions.

As shown in fig. 3-4, the JT10 type exhaust block, as another size thereof, has a length and a width of 125mm and 100mm, respectively.

As shown in fig. 5-6, the JT30 type exhaust block, as another size thereof, has a length and a width of 190mm and 150mm, respectively.

Through the vacuum valve exhaust block that provides, can realize high efficiency vacuum die casting production, can also reduce the fault rate to can be applicable to different user demands.

The present utility model is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical substance of the present utility model without departing from the technical content of the present utility model still belong to the protection scope of the technical solution of the present utility model.

Claims

1. The utility model provides a vacuum valve exhaust block, its characterized in that, includes the exhaust block, the top of exhaust block is provided with the exhaust passage, the front of exhaust block is close to the bottom and is provided with gas outlet (2) and blowing port (3) respectively, the front of exhaust block is located the top of gas outlet (2) and blowing port (3) and is provided with extraction opening (1), and the front of exhaust block is located both sides of extraction opening (1) and is provided with reserve blowing port (4) and valve body fixing bolt hole (8) to the top of exhaust block is provided with ejecting reset hole (7), be provided with tail end cold material groove (5) and front end cold material groove (6) in the exhaust passage respectively, the exhaust block includes three kinds of sizes.

2. A vacuum valve exhaust block according to claim 1, wherein the length and width of one of the exhaust blocks is 152mm and 120mm, respectively.

3. A vacuum valve exhaust block according to claim 1, wherein the other exhaust block has a length and width of 125mm and 100mm, respectively.

4. A vacuum valve exhaust block according to claim 1, wherein the other of said exhaust blocks has a length and width of 190mm and 150mm, respectively.