CN215697908U

CN215697908U - Water cooling structure for casting mold

Info

Publication number: CN215697908U
Application number: CN202120914127.XU
Authority: CN
Inventors: 徐桂芳
Original assignee: Changshan Zhengli Machinery & Electric Co ltd
Current assignee: Changshan Zhengli Machinery & Electric Co ltd
Priority date: 2021-04-29
Filing date: 2021-04-29
Publication date: 2022-02-01
Anticipated expiration: 2031-04-29

Abstract

The utility model discloses a water cooling structure of a casting mold, relates to the technical field of molds, and solves the problem that cooling water in the water cooling structure can be heated due to continuous high temperature when the existing water cooling structure is used for continuously and repeatedly cooling a plurality of processed parts. A water cooling structure of a casting mold comprises a main mold, heat-dissipating fan fins and a flow supply pipe, wherein guide rods are arranged at four corners of the top of the main mold, and a mold cavity is formed in the middle of the top of the main mold; a circulating water tank is arranged in the main die and is of a square structure; eight mounting holes are formed in the top of the main die; eight transverse plates are arranged in the circulating water tank, and one vertical roller is rotatably arranged on each of the eight transverse plates. This practicality drives the rotation of hot fan wing through eight groups and discharges the heat in the circulating water tank, avoids the heat in the circulating water tank too high, leads to its inside coolant liquid to heat up.

Description

Water cooling structure for casting mold

Technical Field

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

Background

The casting mold is used for obtaining the structural shape of the part, other easily-formed materials are used for forming the structural shape of the part in advance, then the part is placed into the mold, a cavity with the same structural size as the part is formed in the sand mold, then the fluid liquid is poured into the cavity, and the part with the same structural shape as the mold can be formed after the fluid liquid is cooled and solidified. Casting molds are an important part of the casting process. When the liquid which is not cooled in the casting mold is shaped, a cooling structure is usually needed to accelerate the cooling and shaping speed of the liquid in the casting mold, so that a water cooling structure of the casting mold is urgently needed to meet the market demand.

For example, patent No. CN212469706U discloses a water cooling structure for casting mold, which comprises a lower bottom plate and an upper bottom plate, wherein a lower mold and an upper mold are fixed on one side of the lower bottom plate and the upper bottom plate, a main inlet pipe is provided with a cooling pipe groove corresponding to the lower mold, an output connecting pipe extends into the lower mold and is communicated with a U-shaped output pipe groove, an input cooling pipe groove is uniformly and vertically provided in the upper mold, and a first columnar rigid connecting pipe and a second columnar rigid connecting pipe are respectively communicated with the middle parts of the first connecting pipe groove and the second connecting pipe groove, when the water cooling structure is used, the circulating cooling liquid is introduced into the U-shaped cooling groove through the main inlet pipe, so that the circulating cooling liquid flows through the input cooling pipe groove and the U-shaped output pipe groove in the upper mold and the lower mold, thereby rapidly realizing the efficiency of simultaneously circulating cooling the lower cavity and the lower mold, and structural design is reasonable, and the cooling is high-efficient fast.

The existing water cooling structure for walking cools parts processed in a continuous and repeated mode, cooling water in the water cooling structure can be heated due to continuous high temperature, so that the parts which are cooled and shaped cannot be cooled with higher speed by the cooling water, the process of radiating the cooling water in the existing water cooling structure for walking is slower, the time consumed during cooling is longer, and the processing efficiency of the parts to be cooled is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a water cooling structure for a casting mold, which aims to solve the problem that when the existing water cooling structure in the background art is used for continuously and repeatedly cooling a plurality of machined parts, cooling water in the water cooling structure can be heated due to continuous high temperature, so that the cooling water cannot be used for carrying out accelerated cooling on the parts to be cooled and shaped.

In order to achieve the purpose, the utility model provides the following technical scheme: a water cooling structure of a casting mold comprises a main mold, wherein the main mold comprises guide rods, a circulating water tank, mounting holes and a mold cavity, the guide rods are arranged at four corners of the top of the main mold, and the mold cavity is arranged in the middle of the top of the main mold; a circulating water tank is arranged in the main die and is of a square structure; eight mounting holes are formed in the top of the main die; eight housings are arranged in the mounting holes; eight transverse plates are arranged inside the circulating water tank, and one vertical roller is rotatably arranged on each of the eight transverse plates; a circulating water pump is arranged on the front side of the main die; and auxiliary dies are sleeved on the guide rods at four positions in a sliding manner, and supporting plates are arranged at the top ends of the guide rods at four positions.

Preferably, the auxiliary mold comprises a heat conduction hole, the bottom of the auxiliary mold is provided with a pressing plate, and four springs are arranged between the bottom of the auxiliary mold and the top of the main mold; eight heat conduction holes are formed in the top of the auxiliary die, and the eight heat conduction holes vertically correspond to the eight mounting holes in the forming position.

Preferably, the vertical rollers comprise hydraulic shifting plates, four hydraulic shifting plates are arranged on eight vertical rollers in a cross shape, and thirty-two hydraulic shifting plates are of inclined structures.

Preferably, the vertical roller further comprises a sleeve disc and heat dissipation fan fins, one sleeve disc is arranged at the upper position of each of the eight vertical rollers, and six heat dissipation fan fins are distributed on the circumferential outer walls of the eight sleeve discs in a surrounding arrangement mode.

Preferably, the circulating water pump comprises a flow supply pipe, the left end and the right end of the circulating water pump are both provided with a flow supply pipe, the two flow supply pipes are of L-shaped structures, and the other ends of the two flow supply pipes are communicated with the circulating water tank.

Preferably, the housing further comprises U-shaped plates, rotating rollers and a sweeping plate, the tops of the eight U-shaped plates are provided with one U-shaped plate, the middle parts of the bottoms of the eight U-shaped plates are rotatably provided with one rotating roller, and the bottom ends of the eight rotating rollers are connected with the top ends of one vertical roller; the eight circumferential outer walls of the rotary rollers are provided with three sweeping plates.

Preferably, the supporting plate comprises a pressing mechanism, the top of the supporting plate is provided with the pressing mechanism, and the pressing mechanism is an air cylinder or a threaded screw rod; the bottom end of the pressing mechanism is abutted against and attached to the top of the auxiliary mold.

Preferably, the housing comprises dust filtering holes, eight housing parts are of a circular barrel-shaped structure, and a group of dust filtering holes are uniformly arranged at the top of the eight housing parts.

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

1. the utility model discloses a circulating water pump constantly extracts the discharge to the coolant liquid, make the coolant liquid flow at the circulating water tank inner loop, thereby utilize coolant liquid to flow and cool off the die cavity around and the shaping part of treating in the die cavity, a shaping speed for accelerating its inside part, and through eight groups drive the rotatory heat discharge with the circulating water tank in of hot fan wing, avoid the heat in the circulating water tank too high, lead to its inside coolant liquid to heat up, cause the coolant liquid can't treat the fashioned part with higher speed cooling in the die cavity, the fashioned speed of part has been reduced.

2. The utility model is provided with water conservancy and dials the board, when the coolant liquid in the circulating water tank flows, the board is dialled to eight group water conservancy that the coolant liquid impact, it drives eight vertical rollers and eight group heat dissipation fan wings are rotatory, thereby it provides power to realize that the impact force that brings through the coolant liquid through-time stirs board and eight vertical roller cooperations for eight group heat dissipation fan wings with eight group water conservancy, compare in saving the electric power resource more through eight group heat dissipation fan wings of transmission equipment drive, the produced heat of transmission equipment work and coolant liquid contact have also been avoided simultaneously, cause the temperature of coolant liquid to rise.

Drawings

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

FIG. 2 is a schematic view of a half-section of a master mold according to the present invention;

FIG. 3 is a schematic view of a half-section of the housing of the present invention;

FIG. 4 is a schematic view of the structure of the cover and the sweeping plate according to the present invention;

FIG. 5 is a schematic view of the structure of the vertical roller and the hydraulic shifting plate of the present invention;

FIG. 6 is a schematic view of the structure of the auxiliary mold and the heat-conducting hole of the present invention;

in the figure: 1. a main mold; 101. a guide bar; 102. a circulating water tank; 103. mounting holes; 104. a mold cavity; 2. a housing; 201. filtering the dust holes; 202. a U-shaped plate; 203. rotating the roller; 204. sweeping the board; 3. A vertical roller; 301. a hydraulic shifting plate; 302. sleeving a disc; 303. dispelling heat of the fan wings; 4. a water circulating pump; 401. A flow supply pipe; 5. a secondary mold; 501. a heat conduction hole; 6. a support plate; 601. and a pressing mechanism.

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.

Referring to fig. 1 to 6, an embodiment of the present invention includes: a water cooling structure of a casting mold comprises a main mold 1, wherein the main mold 1 comprises guide rods 101, a circulating water tank 102, mounting holes 103 and a mold cavity 104, the guide rods 101 are arranged at four corners of the top of the main mold 1, and the mold cavity 104 is arranged in the middle of the top of the main mold 1; a circulating water tank 102 is arranged in the main die 1, and the circulating water tank 102 is of a square structure; eight mounting holes 103 are formed in the top of the main die 1; the eight mounting holes 103 are internally provided with a housing 2; the housing 2 comprises dust filtering holes 201, the eight housings 2 are of a circular barrel-shaped structure, a group of dust filtering holes 201 are uniformly arranged at the tops of the eight housings 2, the eight mounting holes 103 are covered by matching the eight housings 2 and the eight groups of dust filtering holes 201, dust is prevented from entering the circulating water tank 102 through the eight mounting holes 103, cooling liquid in the circulating water tank 102 is prevented from being polluted by the dust, and the circulating water tank 102 can be blocked by excessive dust, so that the cooling liquid cannot flow; eight transverse plates are arranged inside the circulating water tank 102, and one vertical roller 3 is rotatably arranged on each of the eight transverse plates; a circulating water pump 4 is arranged on the front side of the main die 1; the circulating water pump 4 comprises a flow supply pipe 401, the left end and the right end of the circulating water pump 4 are respectively provided with a flow supply pipe 401, the two flow supply pipes 401 are of L-shaped structures, the other ends of the two flow supply pipes 401 are communicated with the circulating water tank 102, cooling liquid is continuously extracted and discharged through the circulating water pump 4, the cooling liquid circularly flows in the circulating water tank 102, and therefore cooling is carried out on parts to be molded around the mold cavity 104 and in the mold cavity 104 through the flowing of the cooling liquid so as to accelerate the molding speed of the parts in the mold cavity 104; a secondary die 5 is sleeved and slidably mounted on the four guide rods 101, and supporting plates 6 are arranged at the top ends of the four guide rods 101; the auxiliary die 5 comprises a heat conduction hole 501, a pressing plate is arranged at the bottom of the auxiliary die 5, and four springs are arranged between the bottom of the auxiliary die 5 and the top of the main die 1; eight heat conduction holes 501 are formed in the top of the auxiliary mold 5, the eight heat conduction holes 501 vertically correspond to the eight mounting holes 103 in arrangement positions, when the bottom of the auxiliary mold 5 descends to abut against and attach to the top of the main mold 1, the eight heat conduction holes 501 are communicated with the eight mounting holes 103, and therefore when the auxiliary mold 5 is attached to the main mold 1, hot air in the circulating water tank 102 is prevented from being exhausted from the eight mounting holes 103 due to interference of the auxiliary mold 5.

Further, the housing 2 further comprises a U-shaped plate 202, a rotating roller 203 and a sweeping plate 204, the tops of the eight housing 2 are respectively provided with one U-shaped plate 202, the middle parts of the bottoms of the eight U-shaped plates 202 are respectively rotatably provided with one rotating roller 203, and the bottom ends of the eight rotating rollers 203 are respectively connected with the top ends of one vertical roller 3; all be provided with three on the circumference outer wall of eight commentaries on classics roller 203 and sweep board 204, drive eight through eight vertical roller 3 and change roller 203 and rotate, make eight change roller 203 and drive eight and sweep board 204 rotatoryly, thereby make three groups sweep board 204 and clear up eight housing 2, prevent that the dust from collecting up in the top of eight housing 2, lead to eight groups to filter dirt hole 201 and be blockked up.

Further, the vertical rollers 3 include hydraulic shifting plates 301, four hydraulic shifting plates 301 are arranged on eight vertical rollers 3 in a cross shape, and thirty-two hydraulic shifting plates 301 are in an inclined structure, when the coolant in the circulating water tank 102 flows, the coolant impacts the eight groups of hydraulic shifting plates 301 to drive the eight vertical rollers 3 and the eight groups of heat dissipation fan fins 303 to rotate, so that the impact force caused by the coolant flowing through the eight groups of hydraulic shifting plates 301 and the eight vertical rollers 3 is matched with the eight groups of heat dissipation fan fins 303 to provide power for the eight groups of heat dissipation fan fins 303.

Further, the vertical roller 3 further comprises a sleeve disc 302 and heat dissipation fan fins 303, the sleeve disc 302 is arranged on the upper side of the eight vertical rollers 3, the six heat dissipation fan fins 303 are arranged on the outer circumferential walls of the eight sleeve discs 302 in a surrounding manner, heat in the circulating water tank 102 is discharged through the rotation of the eight sets of heat dissipation fan fins 303, the phenomenon that the heat in the circulating water tank 102 is too high, the temperature of cooling liquid in the circulating water tank is increased, the cooling liquid cannot cool parts to be molded in the mold cavity 104 at an accelerated speed, and the molding speed of the parts is reduced.

Further, the supporting plate 6 comprises a pressing mechanism 601, the top of the supporting plate 6 is provided with one pressing mechanism 601, and the pressing mechanism 601 is a cylinder or a threaded screw rod; the bottom end of the pressing mechanism 601 is abutted against and attached to the top of the auxiliary mold 5, the auxiliary mold 5 is pressed down through the bottom end of the pressing mechanism 601, the pressing plate at the bottom of the pressing mechanism extrudes the material to be processed in the mold cavity 104, and therefore the material to be processed is formed into the shape of the required part.

The working principle is as follows: when the device is used, firstly, a proper amount of material to be processed is placed into the die cavity 104, then the auxiliary die 5 is pressed downwards through the bottom end of the pressing mechanism 601, the pressing plate at the bottom of the auxiliary die presses the material to be processed in the die cavity 104, so that the material to be processed is formed into the shape of a required part, then the cooling liquid is continuously extracted and discharged through the circulating water pump 4, the cooling liquid circularly flows in the circulating water tank 102, so that the part to be formed around the die cavity 104 and in the die cavity 104 is cooled by the flowing of the cooling liquid, the forming speed of the part in the die cavity is accelerated, when the cooling liquid in the circulating water tank 102 flows, the cooling liquid drives the eight groups of hydraulic stirring plates 301 to drive the eight vertical rollers 3 and the eight groups of heat-dispelling fan fins 303 to rotate, and then hot air in the circulating water tank 102 is discharged through the eight mounting holes 103 and the eight heat conducting holes 501 through the rotation of the eight groups of heat dispelling fan fins 303, the phenomenon that the temperature of the cooling liquid in the circulating water tank 102 is increased due to overhigh heat in the circulating water tank, so that the cooling liquid cannot accelerate the cooling of the part to be molded in the mold cavity 104, and the molding speed of the part is reduced is avoided.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a foundry goods mould cooling water structure that walks which characterized in that: the mold comprises a main mold (1), wherein the main mold (1) comprises guide rods (101), a circulating water tank (102), mounting holes (103) and a mold cavity (104), the guide rods (101) are arranged at four corners of the top of the main mold (1), and the mold cavity (104) is arranged in the middle of the top of the main mold (1); a circulating water tank (102) is arranged in the main die (1), and the circulating water tank (102) is of a square structure; eight mounting holes (103) are formed in the top of the main die (1); a housing (2) is arranged in each of the eight mounting holes (103); eight transverse plates are arranged inside the circulating water tank (102), and one vertical roller (3) is rotatably arranged on each of the eight transverse plates; a circulating water pump (4) is arranged on the front side of the main die (1); the guide rods (101) at four positions are sleeved with auxiliary molds (5) in a sliding mode, and supporting plates (6) are arranged at the top ends of the guide rods (101) at four positions.

2. The casting mold water cooling structure of claim 1, wherein: the housing (2) comprises dust filtering holes (201), eight housing (2) are of a circular barrel-shaped structure, and a group of dust filtering holes (201) are uniformly arranged at the tops of the eight housing (2).

3. The casting mold water cooling structure of claim 1, wherein: the enclosure (2) further comprises U-shaped plates (202), rotating rollers (203) and a sweeping plate (204), the tops of eight U-shaped plates (202) are arranged at the top of the enclosure (2), the rotating rollers (203) are rotatably arranged in the middle of the bottoms of the eight U-shaped plates (202), and the bottom ends of the eight rotating rollers (203) are connected with the top end of one vertical roller (3); the outer walls of the circumferences of the eight rotating rollers (203) are provided with three sweeping plates (204).

4. The casting mold water cooling structure of claim 1, wherein: the vertical roller (3) comprises hydraulic shifting plates (301), wherein four hydraulic shifting plates (301) are arranged on eight vertical rollers (3) in a cross shape, and thirty-two hydraulic shifting plates (301) are of an inclined structure.

5. The casting mold water cooling structure of claim 1, wherein: the vertical roller (3) further comprises a sleeve disc (302) and heat dissipation fan fins (303), one sleeve disc (302) is arranged at the upper position of each of the eight vertical rollers (3), and the six heat dissipation fan fins (303) are distributed on the circumferential outer walls of the eight sleeve discs (302) in a surrounding manner.

6. The casting mold water cooling structure of claim 1, wherein: the circulating water pump (4) comprises a flow supply pipe (401), the left end and the right end of the circulating water pump (4) are respectively provided with a flow supply pipe (401), the two flow supply pipes (401) are of an L-shaped structure, and the other ends of the two flow supply pipes (401) are communicated with the circulating water tank (102).

7. The casting mold water cooling structure of claim 1, wherein: the auxiliary mould (5) comprises a heat conduction hole (501), a pressing plate is arranged at the bottom of the auxiliary mould (5), and four springs are arranged between the bottom of the auxiliary mould (5) and the top of the main mould (1); eight heat conduction holes (501) are formed in the top of the auxiliary die (5), and the eight heat conduction holes (501) vertically correspond to the eight mounting holes (103).

8. The casting mold water cooling structure of claim 1, wherein: the supporting plate (6) comprises a pressing mechanism (601), the top of the supporting plate (6) is provided with one pressing mechanism (601), and the pressing mechanism (601) is an air cylinder or a threaded screw rod; the bottom end of the pressing mechanism (601) is abutted and attached to the top of the auxiliary mold (5).