CN219686278U - Valve body die - Google Patents

Abstract

The utility model discloses a valve body die, which comprises a lower die, wherein an upper die is arranged above the lower die, an upper male die is arranged in the middle of the lower end of the upper die, a lower concave cavity is formed in the position, corresponding to the upper male die, of the lower die, a heat-conducting plate is arranged at the lower end of the upper male die, heat-radiating laths are distributed at the upper end of the heat-conducting plate, a carrier is arranged above the heat-radiating laths, a fan is arranged in the carrier, and a dust screen is arranged above the fan. The beneficial effects are that: according to the utility model, through the design of the lower die, the upper male die, the lower concave cavity, the heat conducting plate, the heat radiating strip plate, the carrier, the fan, the water liquid cavity, the micropump and the circulating pipeline, the valve body die adopts a water cooling and air cooling dual heat radiating mode, so that heat radiating work can be simultaneously performed, heat radiating efficiency is improved, and different heat radiating modes are selected according to different materials, so that the accuracy of the size of a valve body die product is not influenced.

Description

Valve body die

Technical Field

The utility model relates to the technical field of valve body molds, in particular to a valve body mold.

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, the mold is a tool for manufacturing a molded article, and the mold can be classified into various types according to the molding material or the molded article application industry, wherein the mold used for producing the valve body, which is generally called a valve body mold, has some disadvantages in practical use.

Most of the existing valve body molds adopt water circulation to achieve the rapid cooling effect of mold solidification, and although the operation mode can meet the normal use requirement, the cooling mode is single, the cooling mode cannot be matched with other cooling equipment to simultaneously perform cooling operation, the cooling efficiency of other cooling modes cannot be replaced to be relatively slow, and the cooling speed of part of materials is easy to be too fast, so that the dimensional accuracy of mold products is influenced.

Disclosure of Invention

First, the technical problem to be solved

The utility model aims to solve the technical problem of providing a valve body die adopting a dual heat dissipation mode aiming at the current state of the art.

(II) technical scheme

The utility model is realized by the following technical scheme: the utility model provides a valve body die, which comprises a lower die, wherein an upper die is arranged above the lower die, an upper male die is arranged in the middle of the lower end of the upper die, a lower concave cavity is formed in the position, corresponding to the upper male die, of the lower die, a heat-conducting plate is arranged at the lower end of the upper male die, heat-radiating strips are distributed at the upper end of the heat-conducting plate, a carrier is arranged above the heat-radiating strips, a fan is arranged in the carrier, a dust screen is arranged above the fan, a water liquid cavity is formed in the lower die, a micro pump is arranged at one side of the inner bottom end of the water liquid cavity, a conveying pipe is arranged at the upper end of the micro pump, and a circulating pipeline is arranged at the joint of the lower die and the conveying pipe.

Further, the upper male die is formed on the upper die, and the lower concave cavity is formed on the lower die.

By adopting the technical scheme, the structural stability of the die is ensured.

Further, the upper male die is connected with the heat conducting plate through a clamping groove, and the heat radiating strip plate is formed on the heat conducting plate.

Through adopting above-mentioned technical scheme, the heat conduction board can the heat of material absorb and guide to the heat dissipation slat, carry out heat dissipation by the heat dissipation slat.

Further, the upper die is connected with the carrier through bolts, and the carrier is connected with the fan and the dust screen through clamping grooves.

By adopting the technical scheme, the fan can promote the heat dissipation efficiency of the heat dissipation ribbon board.

Further, the water liquid cavity is formed on the lower die, the lower die is connected with the micro pump machine through bolts, the micro pump machine is connected with the conveying pipe in an inserting mode, the conveying pipe is connected with the circulating pipeline in an inserting mode, and the circulating pipeline is formed on the lower die.

By adopting the technical scheme, the water cooling effect of the die is ensured.

Further, a water injection valve is arranged in the middle of the lower end of the lower die, and the lower die is connected with the water injection valve through threads.

By adopting the technical scheme, the injection and replacement of water are convenient for staff.

(III) beneficial effects

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

in order to solve the problems that the existing valve body die mostly adopts water-liquid circulation to achieve the rapid cooling effect of die solidification, although the operation mode can meet the normal use requirement, the cooling mode is single, the cooling operation cannot be carried out simultaneously with other cooling equipment, the cooling efficiency cannot be changed in other cooling modes, and the cooling efficiency cannot be relatively low, so that the dimensional accuracy of a die product is influenced due to the fact that the cooling speed of part of materials is too high.

Drawings

FIG. 1 is a schematic view of a valve body mold according to the present utility model;

fig. 2 is a front cross-sectional view of a valve body mold according to the present utility model.

The reference numerals are explained as follows:

1. a lower die; 2. an upper die; 3. an upper male die; 4. a lower concave cavity; 5. a heat conductive plate; 6. a heat dissipating strip; 7. a carrier; 8. a blower; 9. a dust screen; 10. a water liquid chamber; 11. a micropump; 12. a delivery tube; 13. a circulation line; 14. and a water filling valve.

Detailed Description

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

As shown in fig. 1-2, a valve body mold in this embodiment includes a lower mold 1, an upper mold 2 is disposed above the lower mold 1, an upper male mold 3 is disposed in the middle of the lower end of the upper mold 2, a lower cavity 4 is disposed at a position corresponding to the upper male mold 3 in the lower mold 1, a heat-conducting plate 5 is mounted at the lower end of the upper male mold 3, heat-radiating laths 6 are distributed at the upper end of the heat-conducting plate 5, a carrier 7 is disposed above the heat-radiating laths 6, a blower 8 is mounted in the carrier 7, a dust screen 9 is mounted above the blower 8, a water liquid cavity 10 is disposed in the lower mold 1, a micro pump 11 is mounted at one side of the inner bottom of the water liquid cavity 10, a conveying pipe 12 is mounted at the upper end of the micro pump 11, a circulating pipeline 13 is disposed at a joint of the lower mold 1 and the conveying pipe 12, the micro pump 11 can inject cooling water in the water cavity 10 into the circulation pipeline 13 through the conveying pipe 12, and complete heat exchange operation through the circulation pipeline 13, and then return to the water cavity 10, the fan 8 can promote air circulation around the heat radiation slat 6, the heat conducting plate 5 can absorb and guide heat of materials in the forming and fixing process to the heat radiation slat 6, the heat radiation slat 6 can complete rapid dissipation of heat under the action of the fan 8, when partial materials are formed and cured, such as plastics, plastics and the like, the too fast heat dissipation speed can reduce the product size precision, and the product qualification rate can be reduced, at this time, the staff can select to start the fan 8 to perform independent heat dissipation operation, and therefore the production efficiency of the valve body die can be improved on the premise of ensuring the product qualification rate.

As shown in fig. 1-2, in this embodiment, an upper male die 3 is formed on an upper die 2, a lower cavity 4 is formed on a lower die 1, the upper male die 3 is connected with a heat conducting plate 5 through a clamping groove, a heat dissipating strip plate 6 is formed on the heat conducting plate 5, the upper die 2 is connected with a carrier 7 through bolts, and the carrier 7 is connected with a fan 8 and a dust screen 9 through clamping grooves, so that the air cooling heat dissipating effect of the die is ensured.

As shown in fig. 1-2, in this embodiment, a water liquid cavity 10 is formed on a lower mold 1, the lower mold 1 is connected with a micro pump 11 through a bolt, the micro pump 11 is connected with a conveying pipe 12 in an inserting manner, the conveying pipe 12 is connected with a circulating pipeline 13 in an inserting manner, the circulating pipeline 13 is formed on the lower mold 1, a water injection valve 14 is installed in the middle of the lower end of the lower mold 1, and the lower mold 1 is connected with the water injection valve 14 through threads, so that the water cooling effect of the mold is ensured.

The specific implementation process of this embodiment is as follows: when the cooling device is used, a worker can inject cooling water into the water cavity 10 through the water injection valve 14, then the molten material can be placed into the lower concave cavity 4, the upper die 2 is controlled to move downwards through external equipment, the upper punch 3 and the lower concave cavity 4 can extrude and shape the molten material into a designated shape, meanwhile, the micro pump 11 and the fan 8 are started to work through the external control unit, the micro pump 11 can inject the cooling water in the water cavity 10 into the circulating pipeline 13 through the conveying pipe 12 and complete heat exchange operation through the circulating pipeline 13 and return to the water cavity 10, the fan 8 can promote air circulation around the heat dissipation ribbon board 6, the heat conducting board 5 can absorb and guide the heat of the material in the forming and fixing process to the heat dissipation ribbon board 6, the heat dissipation ribbon board 6 can rapidly dissipate the heat under the action of the fan 8, so that the production efficiency of the die is further improved, when partial materials are subjected to forming and curing operation, such as plastics, plastics and the like, the over-fast speed can be used for manufacturing the products, the products can be qualified in size, the products can be qualified, the work efficiency can be only be improved, and the cooling efficiency of the fan 8 can be independently ensured, and the qualified production efficiency of the fan body can be only be ensured.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (6)

1. A valve body mold, characterized in that: including bed die (1), the top of bed die (1) is provided with mould (2), the lower extreme middle part of going up mould (2) is provided with terrace die (3), bed die (1) with lower cavity (4) have been seted up to the corresponding department of terrace die (3) upward, heat-conducting plate (5) are installed to the lower extreme of terrace die (3), heat-conducting plate (5)'s upper end distributes has heat dissipation slat (6), heat dissipation slat (6)'s top is provided with carrier (7), install fan (8) in carrier (7), dust screen (9) are installed to the top of fan (8), water liquid chamber (10) have been seted up in bed die (1), micropump machine (11) are installed to water liquid chamber (10) inner bottom one side, conveyer pipe (12) are installed to the upper end of micropump machine (11), circulation pipeline (13) have been seted up in bed die (1) with conveyer pipe (12) junction.

2. A valve body mold according to claim 1, characterized in that: the upper male die (3) is formed on the upper die (2), and the lower concave cavity (4) is formed on the lower die (1).

3. A valve body mold according to claim 1, characterized in that: the upper male die (3) is connected with the heat conducting plate (5) through a clamping groove, and the heat radiating strip plate (6) is formed on the heat conducting plate (5).

4. A valve body mold according to claim 1, characterized in that: the upper die (2) is connected with the carrier (7) through bolts, and the carrier (7) is connected with the fan (8) and the dust screen (9) through clamping grooves.

5. A valve body mold according to claim 1, characterized in that: the water liquid cavity (10) is formed on the lower die (1), the lower die (1) is connected with the micro pump (11) through bolts, the micro pump (11) is inserted into the conveying pipe (12), the conveying pipe (12) is inserted into the circulating pipeline (13), and the circulating pipeline (13) is formed on the lower die (1).

6. A valve body mold according to claim 1, characterized in that: the middle part of the lower end of the lower die (1) is provided with a water injection valve (14), and the lower die (1) is connected with the water injection valve (14) through threads.