CN220659184U

CN220659184U - Novel casting mould

Info

Publication number: CN220659184U
Application number: CN202321877744.2U
Authority: CN
Inventors: 王春元; 王增波; 庄金春
Original assignee: Qingdao Kaiyuan Valve Co ltd
Current assignee: Qingdao Kaiyuan Valve Co ltd
Priority date: 2023-07-18
Filing date: 2023-07-18
Publication date: 2024-03-26
Anticipated expiration: 2033-07-18

Abstract

The utility model discloses a novel casting die which comprises a bottom plate, a heat radiation fan, an electric push rod, an upper die body, a lower die body and a liquid guide hole, wherein the left end of the top of the bottom plate is fixedly connected with a limiting slide rod and an L-shaped fixing plate, the rear side of the L-shaped fixing plate is fixedly connected with a J-shaped protection plate, and the left sides of the lower die body and the upper die body are fixedly connected with a moving block. According to the utility model, through the functions of the buffer spring, the pump, the cold guide plate, the moving block, the liquid guide hole and the J-shaped protection plate, the problems that when molten iron is added into the casting mold in the prior art, the molten iron splashes easily to cause scalding of workers are solved, and when the casting mold is pushed to be closed by the air cylinder, the buffer structure is lacking, long-term closing collision is easy to reduce the service life of the casting mold, meanwhile, the casting mold cannot be cooled rapidly, and the production efficiency of the mold is reduced are solved.

Description

Novel casting mould

Technical Field

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

Background

The casting mould is to make the structural shape of the part by using other materials which are easy to mold in advance, then put the mould into a sand mould, so that a cavity with the same structural size as the part is formed in the sand mould, and then casting the fluidity liquid in the cavity, wherein the liquid can be cooled and solidified to form the part with the same structural shape as the mould.

At present, when current casting mould is when using, when adding molten iron to the inside of casting mould, the molten iron splashes easily, causes the condition that the staff scalds, and when casting mould promotes the compound die through the cylinder moreover, lacks buffer structure, long-term compound die collision easily reduces casting mould's life, simultaneously, the unable quick cooling of casting mould has reduced the production efficiency of mould, and for this reason, we propose a novel casting mould.

Disclosure of Invention

The utility model aims to provide a novel casting mold, which has the advantages of a buffer structure, scalding prevention and quick cooling, and solves the problems that when molten iron is added into the casting mold in the prior art, molten iron splashes easily to cause scalding of workers, and when the casting mold is pushed to be closed by an air cylinder, the buffer structure is lacking, long-term closing collision is caused, the service life of the casting mold is easy to be reduced, and meanwhile, the casting mold cannot be quickly cooled, so that the production efficiency of the mold is reduced.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a novel casting mould, includes bottom plate, heat dissipation fan, electric putter, last die body, lower die body and drain hole, the left end fixedly connected with spacing slide bar and the L shape fixed plate at bottom plate top, the rear side fixedly connected with J shape guard plate of L shape fixed plate, the equal fixedly connected with movable block in left side of lower die body and last die body, and the movable block slides in the surface of spacing slide bar, fixedly connected with buffer spring between the movable block, and buffer spring cover locates the outside of spacing slide bar, the left side fixedly connected with circulation refrigeration case of L shape fixed plate, the left side fixedly connected with cold guide plate of circulation refrigeration case inner chamber, the right side fixedly connected with cold guide plate of cold guide plate, the left side fixedly mounted of cold guide plate has the semiconductor refrigeration piece, the bottom fixedly mounted of circulation refrigeration case inner chamber has the pump machine.

Preferably, the right-hand member fixed mounting at L shape fixed plate top has electric putter, electric putter's extension end fixedly connected with last die body, the right-hand member at last die body top is provided with annotates the liquid mouth.

Preferably, the right end at the top of the bottom plate is fixedly provided with a lower die body, and the inner surfaces of the lower die body and the upper die body are respectively provided with a liquid guide hole.

Preferably, a control switch is fixedly arranged on the front surface of the L-shaped fixing plate, and the output end of the control switch is electrically connected with the semiconductor refrigerating sheet, the electric push rod, the heat dissipation fan and the input end of the pump respectively through wires.

Preferably, the number of the semiconductor refrigerating sheets is multiple, the cold surfaces of the semiconductor refrigerating sheets are in contact with the left side of the cold guide plate, and the upper end of the left side of the circulating refrigerating box is fixedly provided with the heat dissipation fan.

Preferably, the liquid outlet end of the pump is communicated with a liquid inlet pipe, the other end of the liquid inlet pipe is communicated with a liquid guide hole, the other end of the liquid guide hole is communicated with a return pipe, and the other end of the return pipe is communicated with the upper end of the circulating refrigeration box.

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

according to the utility model, through the functions of the buffer spring, the pump, the cold guide plate, the circulating refrigeration box, the semiconductor refrigeration plate, the moving block, the liquid guide hole and the J-shaped protection plate, the casting mold achieves the purposes of buffer structure, scalding prevention and rapid cooling, and solves the problems that when molten iron is added into the casting mold in the prior art, the molten iron splashes easily to cause scalding of workers, and when the casting mold is pushed to be closed by the air cylinder, the buffer structure is lacking, long-term die closing collision is easy to reduce the service life of the casting mold, and meanwhile, the casting mold cannot be rapidly cooled, so that the production efficiency of the mold is reduced.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic diagram of a front view structure of the present utility model;

fig. 3 is a schematic view of the structure of the mold body in a top view of the present utility model.

In the figure: 1. a bottom plate; 2. a limit slide bar; 3. a buffer spring; 4. a pump machine; 5. a cold guide plate; 6. a cold guide plate; 7. a circulating refrigeration box; 8. a semiconductor refrigeration sheet; 9. a heat dissipation fan; 10. a return pipe; 11. a moving block; 12. an L-shaped fixing plate; 13. an electric push rod; 14. a liquid injection port; 15. an upper die body; 16. a liquid guiding hole; 17. j-shaped protection plates; 18. a lower die body; 19. a control switch; 20. a liquid inlet pipe.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front," "rear," "head," "tail," and the like are used as an orientation or positional relationship based on that shown in the drawings, merely to facilitate description of the utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," 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 "connected," "connected," and "connected" 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. 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.

The bottom plate 1, spacing slide bar 2, buffer spring 3, pump 4, lead cold piece 5, lead cold board 6, circulation refrigeration case 7, semiconductor refrigeration piece 8, heat dissipation fan 9, back flow 10, movable block 11, L shape fixed plate 12, electric putter 13, annotate liquid mouth 14, go up die body 15, liquid guide hole 16, J shape guard plate 17, lower die body 18, control switch 19 and feed liquor pipe 20 part are universal standard spare or the part that the skilled person knows, and its structure and principle all are that the skilled person can learn or know through conventional experimental method.

Referring to fig. 1-3, a novel casting mold comprises a bottom plate 1, a heat radiation fan 9, an electric push rod 13, an upper mold body 15, a lower mold body 18 and a liquid guide hole 16, wherein the left end of the top of the bottom plate 1 is fixedly connected with a limit slide rod 2 and an L-shaped fixing plate 12, the rear side of the L-shaped fixing plate 12 is fixedly connected with a J-shaped protection plate 17, the left sides of the lower mold body 18 and the upper mold body 15 are fixedly connected with a movable block 11, the movable block 11 slides on the outer surface of the limit slide rod 2, a buffer spring 3 is fixedly connected between the movable blocks 11, the buffer spring 3 is sleeved on the outer side of the limit slide rod 2, the left side of the L-shaped fixing plate 12 is fixedly connected with a circulating refrigeration box 7, the left side of the inner cavity of the circulating refrigeration box 7 is fixedly connected with a cold guide plate 6, the left side of the cold guide plate 6 is fixedly connected with a semiconductor refrigeration plate 8, and the bottom of the inner cavity of the circulating refrigeration box 7 is fixedly provided with a pump 4.

The right-hand member fixed mounting at the top of L shape fixed plate 12 has electric putter 13, and electric putter 13's extension end fixedly connected with upper die body 15, and the right-hand member at upper die body 15 top is provided with annotates liquid mouth 14.

The right end at the top of the bottom plate 1 is fixedly provided with a lower die body 18, and the inner surfaces of the lower die body 18 and the upper die body 15 are respectively provided with a liquid guide hole 16.

The control switch 19 is fixedly arranged on the front surface of the L-shaped fixing plate 12, and the output end of the control switch 19 is electrically connected with the semiconductor refrigerating sheet 8 and the electric push rod 13 as well as the input ends of the heat dissipation fan 9 and the pump 4 respectively through leads.

The number of the semiconductor refrigerating sheets 8 is plural, the cold surfaces of the semiconductor refrigerating sheets 8 are contacted with the left side of the cold guide plate 6, and the upper end of the left side of the circulation refrigerating box 7 is fixedly provided with a heat dissipation fan 9.

The liquid outlet end of the pump 4 is communicated with a liquid inlet pipe 20, the other end of the liquid inlet pipe 20 is communicated with a liquid guide hole 16, the other end of the liquid guide hole 16 is communicated with a return pipe 10, and the other end of the return pipe 10 is communicated with the upper end of the circulating refrigeration box 7.

When the die is electrified through the external power connection socket, then, when the electric push rod 13 is controlled by the control switch 19 to drive the upper die body 15 to move downwards and the lower die body 18 to be clamped, the buffer spring 3 can be compressed through the moving block 11 on the outer surface of the limit slide rod 2, and then, the impact force of the upper die body 15 and the lower die body 18 during clamping is reduced, so that the service life of the die is prolonged, then, when molten iron is injected into the die after clamping through the liquid injection port 14, and under the cooperation of the J-shaped protection plate 17, the shielding protection capability can be achieved, the situation that the molten iron splashes and hurts people is avoided, then, after the control switch 19 is used for opening the cooling fan 9, the semiconductor cooling fin 8 and the pump 4, the cooling liquid in the circulating cooling box 7 can be conveyed into the liquid inlet pipe 20, the cooling water can be uniformly dispersed into the liquid guide hole 16, and then, the cooled water body can flow back into the circulating cooling box 7 after entering the die 10, and simultaneously, the cooling fin 8 can be cooled through the cooling plate 6 and the cooling fin 5, and the cooling fin 8 can be stably cooled through the cooling fin 8, and the cooling water can be guaranteed, and the cooling effect of the cooling fin 8 can be stably cooled through the cooling fin 8 is guaranteed.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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. The utility model provides a novel casting mould, includes bottom plate (1), heat dissipation fan (9), electric putter (13), goes up die body (15), die body (18) and drain hole (16), its characterized in that down: the utility model discloses a refrigerating device, including bottom plate (1), fixed plate, circulating refrigeration case (7), fixed plate, lower die body (18) and upper die body (15), limit slide bar (2) and L shape fixed plate (12) are fixed to the left end at bottom plate (1) top, the rear side fixedly connected with J shape guard plate (17) of L shape fixed plate (12), equal fixedly connected with movable block (11) in left side of lower die body (18) and upper die body (15), and movable block (11) slide in the surface of limit slide bar (2), fixedly connected with buffer spring (3) between movable block (11), and the outside of limit slide bar (2) is located to buffer spring (3) cover, the left side fixedly connected with circulation refrigeration case (7) of L shape fixed plate (12), the left side fixedly connected with cold guide plate (6) of circulating refrigeration case (7) inner chamber, the right side fixedly connected with cold guide piece (5) of cold guide plate (6), the left side fixedly mounted semiconductor refrigeration piece (8), the bottom fixedly mounted in circulation refrigeration case (7) inner chamber has pump (4).

2. The novel casting mold according to claim 1, wherein: the right-hand member fixed mounting at L shape fixed plate (12) top has electric putter (13), the extension end fixedly connected with of electric putter (13) goes up die body (15), the right-hand member at last die body (15) top is provided with annotates liquid mouth (14).

3. The novel casting mold according to claim 1, wherein: the right end at the top of the bottom plate (1) is fixedly provided with a lower die body (18), and liquid guide holes (16) are formed in the inner surfaces of the lower die body (18) and the upper die body (15).

4. The novel casting mold according to claim 1, wherein: the front surface of the L-shaped fixing plate (12) is fixedly provided with a control switch (19), and the output end of the control switch (19) is electrically connected with the semiconductor refrigerating sheet (8) and the electric push rod (13) as well as the input ends of the heat dissipation fan (9) and the pump (4) through leads respectively.

5. The novel casting mold according to claim 1, wherein: the number of the semiconductor refrigerating sheets (8) is multiple, the cold surfaces of the semiconductor refrigerating sheets (8) are in contact with the left side of the cold guide plate (6), and a heat dissipation fan (9) is fixedly arranged at the upper end of the left side of the circulating refrigerating box (7).

6. The novel casting mold according to claim 1, wherein: the liquid outlet end of the pump (4) is communicated with a liquid inlet pipe (20), the other end of the liquid inlet pipe (20) is communicated with a liquid guide hole (16), the other end of the liquid guide hole (16) is communicated with a return pipe (10), and the other end of the return pipe (10) is communicated with the upper end of the circulating refrigeration box (7).