CN220144733U

CN220144733U - Die capable of rapidly cooling castings

Info

Publication number: CN220144733U
Application number: CN202321650171.XU
Authority: CN
Inventors: 刘长君
Original assignee: Chongqing Hengzhong Machinery Manufacturing Co ltd
Current assignee: Chongqing Hengzhong Machinery Manufacturing Co ltd
Priority date: 2023-06-27
Filing date: 2023-06-27
Publication date: 2023-12-08
Anticipated expiration: 2033-06-27

Abstract

The utility model discloses a die capable of rapidly cooling castings in the field of dies, which comprises a bottom plate, a lower die and an upper die, wherein the lower die is fixedly connected to the middle part of the front side of the top of the bottom plate, the upper die is movably connected to the top of the lower die through a stabilizing mechanism, a cooling mechanism is fixedly connected to the inside of the lower die, a cooling cavity is formed in the bottom of a die cavity in the lower die, the die capable of rapidly cooling castings is started by a pump, cooling liquid in a cooling liquid tank is conveyed into a cooling pipe through a connecting pipe, the cooling pipe is brought out through heat in the lower die, and the cooling pipe is contacted with a heat conducting plate, so that heat is conducted out through the heat conducting plate, the heat is transferred to a cooling fin, the heat in the cooling fin is blown out through the start of a cooling fan, the heat in the die is taken away sufficiently, the castings are rapidly cooled, the cooling time is shortened, and the overall processing efficiency is improved.

Description

Die capable of rapidly cooling castings

Technical Field

The utility model relates to the technical field of dies, in particular to a die capable of rapidly cooling castings.

Background

A mould, a mould and a tool for producing a desired product by injection moulding, blow moulding, extrusion, die casting or forging, smelting, stamping and the like, in industrial production, in short, the mould is a tool for producing a molded article, the tool is composed of various parts, and different moulds are composed of different parts, and the processing of the appearance of the article is realized mainly by changing the physical state of the molded material.

At present in the production process of moulding plastics, the staff pours the raw materials after melting into the inside of mould, in order to shorten the shaping speed of product, can select to spray cooling water at the surface of mould, cool down the mould through the evaporation of water, but in the mould use, the drop of water on mould surface causes the corruption to the surface of mould easily, just cool down the surface moreover, the inside heat of mould can't effectively scatter for cooling time is long, leads to whole machining efficiency to reduce, and we propose a mould that can cool off the foundry goods fast for this reason.

Disclosure of Invention

The utility model aims to provide a mould capable of rapidly cooling castings, which aims to solve the problems that in the prior art, in the injection molding production process, a worker pours melted raw materials into the interior of the mould, cooling water is sprayed on the surface of the mould to shorten the molding speed of a product, the mould is cooled by evaporation of the water, water drops on the surface of the mould are easy to corrode the surface of the mould, the surface is cooled, heat in the mould cannot be effectively dissipated, the cooling time is long, and the overall processing efficiency is reduced.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a but mould of rapid cooling foundry goods, includes bottom plate, bed die and last mould, bed die fixed connection in bottom plate top front side middle part, go up the mould through stabilizing mean swing joint in the bed die top, the inside fixedly connected with cooling body of bed die, cooling body includes cooling chamber, radiating chamber, heat-conducting plate, fin, cooling tube, installation strip, heat dissipation fan, cooling liquid tank, pump and connecting pipe, the cooling chamber has been seted up to the inside die cavity bottom that is located of bed die, the radiating chamber has been run through in bottom plate front side bottom middle part, the heat-conducting plate bottom fixedly connected with heat-conducting plate, the heat-conducting plate top fixedly connected with cooling tube runs through the even fixedly connected with fin in radiating chamber top, the even fixedly connected with heat dissipation fan in radiating chamber front portion middle part, the even fixedly connected with cooling liquid tank in installing strip rear side, the left side middle part fixedly connected with pump in bottom plate top, the inlet end fixedly connected with connecting pipe of pump.

As a further description of the above technical solution:

the cooling pipe penetrates through the left side and the right side of the lower die, the input ends of the cooling fan and the pump are electrically connected with the output end of an external power supply, and a pouring opening is formed in the middle of the top of the upper die in a penetrating mode.

As a further description of the above technical solution:

the outlet end of the cooling pipe is fixedly connected with the right side of the cooling liquid tank, and the inlet end of the cooling pipe is fixedly connected with the outlet end of the pump.

As a further description of the above technical solution:

the cooling tube outside with the inseparable laminating of cooling chamber top, the entry end of connecting pipe with the right side fixed connection of cooling liquid tank.

As a further description of the above technical solution:

the die comprises a lower die, and is characterized in that the top of the lower die is fixedly connected with a stabilizing mechanism, the stabilizing mechanism comprises a threaded rod, a baffle, a compression spring and a knob, the position of the four corners and the edges of the top of the lower die is fixedly connected with the threaded rod, the baffle is fixedly connected with the top of the threaded rod, the compression spring is sleeved on the outer side of the threaded rod, and the knob is connected to the outer side of the threaded rod through a thread in a threaded manner.

As a further description of the above technical solution:

the upper die is connected to the outer side of the threaded rod in a sliding mode, and the compression spring is located between the upper die and the knob.

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

1. this but quick cooling foundry goods's mould, start through the pump, in carrying the cooling liquid in the cooling liquid tank to the cooling tube through the connecting pipe, through taking out the inside heat of bed die, and cooling tube and heat conduction board contact, thereby make the heat derive through the heat conduction board as well, make heat transfer to the fin on, start through the radiator fan, blow away the heat on the fin and take out, thereby fully take away the inside heat of mould, make foundry goods rapid cooling, reduce cooling time, make whole machining efficiency promote.

2. This but quick cooling foundry goods's mould through rotating the knob, and the knob passes through the screw thread to be connected with the threaded rod, when the knob rotates for the knob rotates simultaneously and descends, extrudees compression spring, makes last mould and bed die closely laminate, thereby avoids the mould to appear not hard up when pouring, has ensured the stability when pouring, promotes foundry goods fashioned quality.

Drawings

FIG. 1 is a schematic view of the overall structure of a mold capable of rapidly cooling castings according to the present utility model;

FIG. 2 is a schematic diagram of a cooling mechanism for a mold capable of rapidly cooling castings according to the present utility model;

FIG. 3 is a schematic view of a cooling cavity opening structure of a mold capable of rapidly cooling castings according to the present utility model;

fig. 4 is a schematic structural view of a stabilizing mechanism for a mold capable of rapidly cooling castings according to the present utility model.

In the figure: 100. a bottom plate; 200. a lower die; 300. an upper die; 310. pouring the port; 400. a cooling mechanism; 410. a cooling chamber; 420. a heat dissipation cavity; 430. a heat conductive plate; 431. a heat sink; 440. a cooling tube; 450. a mounting bar; 451. a heat dissipation fan; 460. a cooling liquid tank; 470. a pump machine; 480. a connecting pipe; 500. a stabilizing mechanism; 510. a threaded rod; 520. a baffle; 530. a compression spring; 540. and (5) a knob.

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, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model. Furthermore, features defining "first", "second" may include one or more such features, either explicitly or implicitly. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "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, and can be communication between 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.

The utility model provides a die capable of rapidly cooling castings, which sufficiently takes away heat in the die, so that the castings are rapidly cooled, the cooling time is reduced, and the overall processing efficiency is improved, and referring to fig. 1-4, the die comprises a bottom plate 100, a lower die 200 and an upper die 300;

referring again to fig. 1, the base plate 100 is used for mounting and fixing the lower mold 200 and the upper mold 300;

referring to fig. 1 again, the lower mold 200 is fixedly connected to the middle part of the front side of the top of the bottom plate 100, and the upper mold 300 is movably connected to the top of the lower mold 200 through a stabilizing mechanism 500, and the cooling mechanism 400 is fixedly connected to the inside of the lower mold 200;

referring again to fig. 2-3, cooling mechanism 400 includes cooling chamber 410, cooling chamber 420, heat conducting plate 430, cooling fins 431, cooling tube 440, mounting bar 450, cooling fan 451, cooling liquid tank 460, pump 470 and connecting tube 480;

referring to fig. 2 again, a cooling cavity 410 is formed in the lower mold 200 at the bottom of the mold cavity, a heat dissipation cavity 420 is formed in the middle of the bottom of the front side of the lower mold 200 in a penetrating manner, a heat conducting plate 430 is fixedly connected to the bottom of the cooling cavity 410, heat radiating fins 431 are uniformly and fixedly connected to the bottom of the heat conducting plate 430 in a penetrating manner through the top of the heat dissipation cavity 420, and a cooling pipe 440 is fixedly connected to the top of the heat conducting plate 430;

referring to fig. 2 again, the middle parts of the front parts of the left side and the right side of the heat dissipation cavity 420 are fixedly connected with mounting strips 450, the rear sides of the mounting strips 450 are uniformly and fixedly connected with heat dissipation fans 451, the middle parts of the rear sides of the tops of the bottom plates 100 are fixedly connected with cooling liquid tanks 460, the middle parts of the left sides of the tops of the bottom plates 100 are fixedly connected with pumps 470, and the inlet ends of the pumps 470 are fixedly connected with connecting pipes 480.

In summary, by starting the pump 470, the cooling liquid in the cooling liquid tank 460 is conveyed to the cooling pipe 440 through the connecting pipe 480, the heat in the lower mold 200 is brought out, and the cooling pipe 440 contacts with the heat conducting plate 430, so that the heat is also led out through the heat conducting plate 430, the heat is transferred to the cooling fins 431, and the heat on the cooling fins 431 is blown away by starting the cooling fan 451, so that the heat in the mold is taken away sufficiently, the casting is cooled rapidly, the cooling time is reduced, and the overall processing efficiency is improved.

Referring to fig. 2 again, the cooling pipe 440 penetrates through the left and right sides of the lower mold 200, the input ends of the heat dissipation fan 451 and the pump 470 are electrically connected with the output end of the external power source, and the pouring opening 310 is provided in the middle of the top of the upper mold 300.

Referring again to fig. 2, the outlet end of the cooling tube 440 is fixedly connected to the right side of the cooling tank 460, and the inlet end of the cooling tube 440 is fixedly connected to the outlet end of the pump 470.

Referring again to fig. 2, the outer side of the cooling tube 440 is closely attached to the top of the cooling chamber 410, and the inlet end of the connection tube 480 is fixedly connected to the right side of the cooling liquid tank 460.

Referring to fig. 4 again, the stabilizing mechanism 500 is fixedly connected to the top of the lower mold 200, the stabilizing mechanism 500 includes a threaded rod 510, a baffle 520, a compression spring 530 and a knob 540, the threaded rod 510 is fixedly connected to the four corners of the top of the lower mold 200, the baffle 520 is fixedly connected to the top of the threaded rod 510, the compression spring 530 is sleeved on the outer side of the threaded rod 510, and the knob 540 is screwed on the outer side of the threaded rod 510.

Referring again to fig. 4, the upper mold 300 is slidably coupled to the outside of the threaded rod 510, and the hold-down spring 530 is located between the upper mold 300 and the knob 540.

To sum up, through rotating knob 540, and knob 540 passes through the screw thread to be connected with threaded rod 510, when knob 540 rotates for knob 540 rotates the while descends, extrudees hold-down spring 530, makes last mould 300 and lower mould 200 tightly laminate, thereby avoids the mould to appear not hard up when pouring, has ensured stability when pouring, promotes the fashioned quality of foundry goods.

In specific use, when a person skilled in the art is pouring, the knob 540 is rotated, the knob 540 is connected with the threaded rod 510 through threads, when the knob 540 is rotated, the knob 540 is rotated and descends while rotating, the compression spring 530 is extruded, the upper die 300 is tightly attached to the lower die 200, melted materials are poured into the die cavity through the pouring opening 310, the cooling fan 451 and the pump 470 are started, cooling liquid in the cooling liquid tank 460 is conveyed into the cooling pipe 440 through the connecting pipe 480 by the start of the pump 470, heat in the lower die 200 is brought out through the cooling pipe 440 and is in contact with the heat conducting plate 430, so that heat is also led out through the heat conducting plate 430, heat is transferred to the cooling fin 431, and heat on the cooling fin 431 is blown out through the start of the cooling fan 451, so that the casting is rapidly cooled.

In the description of the present specification, reference to the terms "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the present utility model have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the spirit and principles of the utility model, the scope of which is defined by the claims and their equivalents.

Claims

1. A die for rapidly cooling castings, comprising: including bottom plate (100), bed die (200) and last mould (300), bed die (200) fixed connection in bottom plate (100) top front side middle part, go up mould (300) through stabilizing mean (500) swing joint in bed die (200) top, bed die (200) inside fixedly connected with cooling mechanism (400), cooling mechanism (400) include cooling chamber (410), heat dissipation chamber (420), heat conduction board (430), fin (431), cooling tube (440), installation strip (450), heat dissipation fan (451), cooling liquid tank (460), pump (470) and connecting pipe (480), cooling chamber (410) have been seted up to bed die (200) inside being located the die cavity bottom, heat dissipation chamber (420) have been seted up in bed die (200) front side bottom middle part, cooling chamber (410) bottom fixedly connected with heat conduction board (430), heat conduction board (430) bottom runs through evenly fixed connection fin (431) in cooling chamber (420) top, board (430) top fixedly connected with cooling tube (440), heat dissipation fan (450) are installed to side front side fixed connection strip (450), the cooling liquid tank is fixedly connected with the middle part of the rear side of the top of the bottom plate (100), the pump (470) is fixedly connected with the middle part of the left side of the top of the bottom plate (100), and the connecting pipe (480) is fixedly connected with the inlet end of the pump (470).

2. A rapid cooling casting mold according to claim 1, wherein: the cooling pipe (440) penetrates through the left side and the right side of the lower die (200), the input ends of the cooling fan (451) and the pump (470) are electrically connected with the output end of an external power supply, and the pouring opening (310) is formed in the middle of the top of the upper die (300) in a penetrating manner.

3. A rapid cooling casting mold according to claim 1, wherein: the outlet end of the cooling pipe (440) is fixedly connected with the right side of the cooling liquid tank (460), and the inlet end of the cooling pipe (440) is fixedly connected with the outlet end of the pump (470).

4. A rapid cooling casting mold according to claim 1, wherein: the outside of the cooling pipe (440) is tightly attached to the top of the cooling cavity (410), and the inlet end of the connecting pipe (480) is fixedly connected with the right side of the cooling liquid tank (460).

5. A rapid cooling casting mold according to claim 1, wherein: the utility model discloses a die for manufacturing a plastic composite material, including bed die (200), bed die (200) top fixedly connected with stabilizing mean (500), stabilizing mean (500) include threaded rod (510), baffle (520), hold-down spring (530) and knob (540), bed die (200) top four corners limit portion position department fixedly connected with threaded rod (510), threaded rod (510) top fixedly connected with baffle (520), hold-down spring (530) have been cup jointed in the threaded rod (510) outside, threaded rod (510) outside has knob (540) through the screw thread spiro union.

6. A rapid cooling casting mold according to claim 5, wherein: the upper die (300) is slidably connected to the outer side of the threaded rod (510), and the compression spring (530) is located between the upper die (300) and the knob (540).