CN215511944U

CN215511944U - Mould with cooling structure

Info

Publication number: CN215511944U
Application number: CN202121383085.8U
Authority: CN
Inventors: 王文凤
Original assignee: Ningbo Enzheng Precision Machinery Co ltd
Current assignee: Ningbo Enzheng Precision Machinery Co ltd
Priority date: 2021-06-22
Filing date: 2021-06-22
Publication date: 2022-01-14
Anticipated expiration: 2031-06-22

Abstract

The utility model discloses a die with a cooling structure, which comprises a base, a top seat, an electric hydraulic cylinder, an upper pressing seat, a pressing seat frame body, a lower pressing seat, a water tank, cooling pipes, cooling air holes and a sliding seat, wherein the electric hydraulic cylinder is fixedly arranged at the top end of the top seat; the top end of the base is provided with a pressing seat frame body, the bottom end of the inner cavity of the frame body is provided with a plurality of radiating air holes, the side edge of the inner cavity of the frame body is provided with a pair cooling pipe connected with a water tank, a lower pressing seat arranged in the inner cavity of the frame body is radiated through the cooperation of water cooling and air cooling, so that a mold is rapidly cooled, meanwhile, two ends of the lower pressing seat are arranged on the sliding seat through the fixed seats, the replacement is convenient, and meanwhile, the sliding seat is pulled through the screw rod, so that the positions of two ends of the lower pressing seat are adjusted.

Description

Mould with cooling structure

Technical Field

The utility model relates to a die, in particular to a die with a cooling structure, and belongs to the technical field of die processing.

Background

The die is a tool for making a blank into a finished piece with a specific shape and size under the action of external force, and is widely used for blanking, die forging, cold heading, extrusion, powder metallurgy piece pressing, pressure casting and the forming processing of compression molding or injection molding of products such as engineering plastics, rubber, ceramics and the like. The mold generally comprises a movable mold and a fixed mold (or a male mold and a female mold), which can be separated and closed, wherein a workpiece is taken out when the movable mold and the fixed mold are separated, and a blank is injected into a mold cavity for forming when the movable mold and the fixed mold are closed. The die is a precise tool, has a complex shape, bears the expansion force of a blank, has higher requirements on structural strength, rigidity, surface hardness, surface roughness and processing precision, and the development level of die production is one of important marks of the mechanical manufacturing level.

Current mould is through single forced air cooling or water-cooling heat dissipation, and after pouring, the pouring liquid can not cool off fast, influences its mould shaping efficiency, and the mould base is fixed with the mould support body in the current mould simultaneously, when the mould base damages, can not change alone, and whole replacement cost is higher.

Disclosure of Invention

The present invention is directed to a mold with a cooling structure to solve the problems of the prior art.

In order to achieve the purpose, the utility model provides the following technical scheme: a mold with a cooling structure comprises a base, a top seat, an electric hydraulic cylinder, an upper pressing seat, a pressing seat frame body, a lower pressing seat, a water tank, cooling pipes, cooling air holes and a sliding seat, wherein the side of the base is fixedly connected with the top seat through a supporting rod, the top end of the top seat is fixedly provided with the electric hydraulic cylinder, the output end of the electric hydraulic cylinder is fixedly connected with the upper pressing seat at the bottom end of the top seat, the top end of the base is fixedly provided with the pressing seat frame body, the middle part of the top end of the pressing seat frame body is provided with a frame body inner cavity, the bottom end of the frame body inner cavity is provided with a plurality of cooling air holes, the cooling air holes are communicated with the output end of a cooling fan arranged at the bottom end of the pressing seat frame body, the two sides of the inner wall surface of the frame body inner cavity are both fixedly provided with a plurality of cooling pipes, the plurality of cooling pipes are uniformly arranged, the two sides of the frame body inner cavity are both provided with sliding grooves, the sliding seat is connected with the sliding seat in the sliding groove, the top fixed mounting of slide has the fixing base, just the one end of fixing base and the end department fixed connection of the seat that pushes down of support body inner chamber inside.

As a preferable technical scheme of the utility model, the inside of the lower pressing seat is provided with a die groove, the outside of the lower pressing seat is provided with a plurality of groups of cooling grooves, and the cooling grooves are matched with the cooling pipes.

As a preferable technical scheme, four sliding cavities are formed in the top end of the top seat and uniformly arranged around the electric hydraulic cylinder, limiting rods are connected inside the four sliding cavities in a sliding mode, and the bottom ends of the four limiting rods are fixedly connected with the side edge of the top end of the upper pressing seat.

In a preferred embodiment of the present invention, a water tank and a pump body are mounted on a top end of the base, a side cover is disposed on a side of the top end of the base, a water pipe is mounted inside the side cover, one end of the water pipe is communicated with the water tank through the pump body, and the other end of the water pipe is communicated with the cooling pipe.

As a preferable technical scheme of the utility model, a screw rod is arranged in the sliding groove, the middle part of the screw rod is in threaded connection with the sliding seat, and one end of the screw rod penetrates through the pressing seat frame body and is fixedly connected with the adjusting rotating handle on the side surface of the base.

As a preferable technical scheme of the utility model, a side protection plate is arranged between the base and the top seat, and a glass panel is fixedly arranged in the side protection plate.

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

the utility model relates to a die with a cooling structure, wherein a pressing seat frame body is arranged at the top end of a base, a frame body inner cavity is formed in the pressing seat frame body, a plurality of heat dissipation air holes are formed in the bottom end of the frame body inner cavity, a plurality of groups of cooling pipes connected with a water tank are arranged on the side of the frame body inner cavity, a lower pressing seat arranged in the frame body inner cavity is subjected to heat dissipation through the cooperation of water cooling and air cooling, so that the die is rapidly cooled, meanwhile, the two ends of the lower pressing seat are arranged on a sliding seat through fixing seats, the replacement is convenient, and meanwhile, the sliding seat is pulled through a screw rod, so that the positions of the two ends of the lower pressing seat are adjusted.

Drawings

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

FIG. 2 is a schematic view of the internal structure of the pressing base frame of the present invention;

FIG. 3 is a schematic view showing the structure of a water pipe according to the present invention;

fig. 4 is a schematic structural view of a heat dissipation air vent according to the present invention.

In the figure: 1. a base; 2. a side guard plate; 3. a top seat; 4. a limiting rod; 5. an electric hydraulic cylinder; 6. an upper pressing seat; 7. pressing the base frame body; 8. pressing down the base; 9. a side cover body; 10. a screw; 11. a water pipe; 12. a cooling tank; 13. a water tank; 14. a fixed seat; 15. a cooling tube; 16. a heat dissipation air hole; 17. a slide base; 18. the inner cavity of the frame body.

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.

Referring to fig. 1-4, the present invention provides a mold with a cooling structure, comprising: a mould with a cooling structure comprises a base 1, a top seat 3, an electric hydraulic cylinder 5, an upper pressure seat 6, a pressure seat frame body 7, a lower pressure seat 8, a water tank 13, a cooling pipe 15, heat dissipation air holes 16 and a sliding seat 17, wherein the side of the base 1 is fixedly connected with the top seat 3 through a supporting rod, the top end of the top seat 3 is fixedly provided with the electric hydraulic cylinder 5, the output end of the electric hydraulic cylinder 5 is fixedly connected with the upper pressure seat 6 at the bottom end of the top seat 3, the top end of the base 1 is fixedly provided with the pressure seat frame body 7, the middle part at the top end of the pressure seat frame body 7 is provided with a frame body inner cavity 18, the bottom end of the frame body inner cavity 18 is provided with a plurality of heat dissipation air holes 16, the heat dissipation air holes 16 are communicated with the output end of a heat dissipation fan arranged at the bottom end of the pressure seat frame body 7, both sides of the inner wall surface of the frame body inner cavity 18 are both fixedly provided with a plurality of groups of cooling pipes 15, and the groups of cooling pipes 15 are uniformly arranged, both sides of the frame body inner cavity 18 are provided with sliding grooves, the inside sliding connection of spout has slide 17, and the top fixed mounting of slide 17 has fixing base 14, and the one end of fixing base 14 and the inside end fixed connection of pushing down seat 8 of support body inner chamber 18.

The inside of pushing down seat 8 has seted up the mould groove, and the outside of pushing down seat 8 has seted up multiunit cooling bath 12, and cooling bath 12 and cooling tube 15 mutually support.

Four sliding cavities are formed in the top end of the top base 3 and are uniformly arranged around the electric hydraulic cylinder 5, limiting rods 4 are connected to the four sliding cavities in an all-sliding mode, and the bottom ends of the four limiting rods 4 are fixedly connected with the side of the top end of the upper pressing base 6.

A water tank 13 and a pump body are installed at the top end of the base 1, a side cover body 9 is arranged on the side of the top end of the base 1, a water through pipe 11 is installed inside the side cover body 9, one end of the water through pipe 11 is communicated with the water tank 13 through the pump body, and the other end of the water through pipe 11 is communicated with the cooling pipe 15.

The inside of spout is equipped with screw rod 10, and the middle part and the slide 17 threaded connection of screw rod 10, and the regulation that presses the seat support body 7 and base 1 side is changeed fixed connection to one end of screw rod 10.

According to fig. 1 and 2, a side protection plate 2 is arranged between a base 1 and a top seat 3, and a glass panel is fixedly installed inside the side protection plate 2.

When the die with the cooling structure is used, a pressing seat frame body 7 is arranged at the top end of a base 1, a frame body inner cavity 18 is formed in the pressing seat frame body 7, sliding seats 17 are arranged on two sides of the frame body inner cavity 18, threaded holes are formed in the sliding seats 17, two ends of a lower pressing seat 8 are installed on the sliding seats 17 through fixing seats 14, meanwhile, the sliding seats 17 are pulled through screws 10, the screws 10 are rotated to drive the sliding seats 17 to slide, so that the positions of the two ends of the lower pressing seat 8 are adjusted slightly, a plurality of radiating air holes 16 are formed in the bottom end of the frame body inner cavity 18, the radiating air holes 16 are communicated with the output end of a radiating fan arranged at the bottom end of the pressing seat frame body 7, the radiating fan can exhaust air flow through the radiating air holes 16 to cool the lower pressing seat 8, meanwhile, a plurality of groups of cooling pipes 15 connected with a water tank 13 are further arranged on the side of the frame body inner cavity 18, and the lower pressing seat 8 installed in the frame body inner cavity 18 is cooled through the common cooperation of water cooling and air cooling, thereby cooling the casting mold rapidly.

In the description of the present invention, it is to be understood that the indicated orientations or positional relationships are based on the orientations or positional relationships shown in the drawings and are only for convenience in describing the present invention and simplifying the description, but are not intended to indicate or imply that the indicated devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly attached, detachably attached, or integrated; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.

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 mold with a cooling structure comprises a base (1), a top seat (3), an electric hydraulic cylinder (5), an upper pressing seat (6), a pressing seat frame body (7), a lower pressing seat (8), a water tank (13), a cooling pipe (15), a heat dissipation air hole (16) and a sliding seat (17), and is characterized in that the side of the base (1) is fixedly connected with the top seat (3) through a supporting rod, the top end of the top seat (3) is fixedly provided with the electric hydraulic cylinder (5), the output end of the electric hydraulic cylinder (5) is fixedly connected with the upper pressing seat (6) at the bottom end of the top seat (3), the top end of the base (1) is fixedly provided with the pressing seat frame body (7), the middle part at the top end of the pressing seat frame body (7) is provided with a frame body inner cavity (18), the bottom end of the frame body inner cavity (18) is provided with a plurality of heat dissipation air holes (16), and the heat dissipation air hole (16) is communicated with the output end of a heat dissipation fan arranged at the bottom end of the pressing seat frame body (7), the equal fixed mounting in both sides of the internal face of support body inner chamber (18) has multiunit cooling tube (15), and multiunit cooling tube (15) evenly set up, the spout has all been seted up to the both sides of support body inner chamber (18), the inside sliding connection of spout has slide (17), the top fixed mounting of slide (17) has fixing base (14), just the one end of fixing base (14) and the inside end department fixed connection who pushes down seat (8) of support body inner chamber (18).

2. The mold with the cooling structure according to claim 1, wherein: the die groove is formed in the lower pressing seat (8), a plurality of groups of cooling grooves (12) are formed in the outer side of the lower pressing seat (8), and the cooling grooves (12) are matched with the cooling pipes (15).

3. The mold with the cooling structure according to claim 1, wherein: four sliding cavities are formed in the top end of the top seat (3), the four sliding cavities are uniformly arranged around the electric hydraulic cylinder (5), four sliding cavities are connected with limiting rods (4) in a sliding mode, and four ends of the limiting rods (4) are fixedly connected with the side of the top end of the upper pressing seat (6).

4. The mold with the cooling structure according to claim 1, wherein: water tank (13) and the pump body are installed on the top of base (1), the avris on base (1) top is equipped with side lid (9), just the internally mounted of side lid (9) has water service pipe (11), just the one end of water service pipe (11) communicates with each other through pump body and water tank (13), the other end and the cooling tube (15) of water service pipe (11) communicate with each other.

5. The mold with the cooling structure according to claim 1, wherein: the inside of spout is equipped with screw rod (10), just the middle part and slide (17) threaded connection of screw rod (10), the one end of screw rod (10) runs through the regulation of pressing a support body (7) and base (1) side and changes fixed connection.

6. The mold with the cooling structure according to claim 1, wherein: be equipped with side guard plate (2) between base (1) and footstock (3), just the inside fixed mounting of side guard plate (2) has the glass panels.