CN211840106U

CN211840106U - Local cooling device of casting mould

Info

Publication number: CN211840106U
Application number: CN202020254376.6U
Authority: CN
Inventors: 王东巍
Original assignee: Dalian Orient Metal Co ltd
Current assignee: Dalian Orient Metal Co ltd
Priority date: 2020-03-05
Filing date: 2020-03-05
Publication date: 2020-11-03
Anticipated expiration: 2030-03-05

Abstract

The utility model discloses a casting mold's local cooling device, including main cavity, feed liquor groove, thermal-arrest board, play liquid tank and base, the central point of main cavity bottom puts the department and is equipped with the base, and the top of base is fixed with water-cooling die cavity to the main cavity top of water-cooling die cavity top is equipped with the mounting groove, and the top of mounting groove extends to the outside of main cavity, and the internally mounted of mounting groove has the thermal-arrest board, be equipped with the feed liquor groove on the outer wall of main cavity one side, the one end in feed liquor groove extends to the inside of water-cooling die cavity, and one side of feed liquor inslot portion is equipped with the current-limiting structure to be equipped with out the liquid tank on the outer wall that feed liquor groove one side was kept away from to main cavity, go out the liquid tank. The utility model discloses not only improved the cooling effect when cooling device uses, improved the convenience when cooling device uses, improved the leakproofness when cooling device uses moreover.

Description

Local cooling device of casting mould

Technical Field

The utility model relates to a casting cooling device technical field specifically is a local cooling device of casting mould.

Background

The metal mold casting is a casting method in which liquid metal is poured into a metal mold to obtain a cast, the mold is made of metal and can be used repeatedly, and in the metal mold casting process, the liquid metal in the mold needs to be cooled to be rapidly formed, so that a corresponding local cooling device needs to be used.

At present, cooling devices on the market are various, but the functionality is single, and certain problems still exist, and people's demand can not be satisfied gradually, and specific problems have following several points:

(1) the existing cooling device is inconvenient for rapidly introducing the high temperature in the casting mould into the cooling liquid, so that the cooling effect is general and needs to be improved;

(2) the existing cooling device is inconvenient for adjusting the flow rate of the feed liquid, is difficult to adjust correspondingly according to the specific casting requirements, and is inconvenient to use;

(3) the existing cooling device is inconvenient for sealing the liquid inlet tank and the liquid outlet tank, so that the leakage phenomenon is easy to occur when the external guide pipe is connected with the liquid inlet tank and the liquid outlet tank, and people are often troubled.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a casting mold's local cooling device to it is not convenient for carry out the problem of sealed processing to feed liquor groove and play liquid tank not convenient for to the inside high temperature of casting mould leading-in fast inside to the coolant liquid to solve among the above-mentioned background art, be not convenient for adjust the feed liquor velocity of flow and be not convenient for.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a casting mold's local cooling device, includes main cavity, feed liquor groove, thermal-arrest board, goes out liquid groove and base, the central point of main cavity bottom puts the department and is equipped with the base, and the top of base is fixed with water-cooling die cavity to the main cavity top of water-cooling die cavity top is equipped with the mounting groove, and the top of mounting groove extends to the outside of main cavity, and the internally mounted of mounting groove has the thermal-arrest board, be equipped with the feed liquor groove on the outer wall of main cavity one side, the one end in feed liquor groove extends to the inside of water-cooling die cavity, and one side of feed liquor inslot portion is equipped with the current-limiting structure to be equipped with out the liquid groove on the outer wall that feed liquor groove one side was kept away from to main cavity.

Preferably, the bottom end of the heat collection plate is provided with heat conduction fin columns at equal intervals, one end, far away from the heat collection plate, of each heat conduction fin column extends into the water-cooling cavity, and the surfaces of the heat conduction fin columns above the water-cooling cavity are respectively sleeved with two groups of heat conduction fin rings, so that the cooling effect on the casting mold is improved.

Preferably, seal structure's inside is equipped with sealed snap ring, first splint, second splint, lock nut and locking bolt in proper order, all install sealed snap ring on two lateral walls that water-cooling die cavity one end was kept away from to feed liquor groove and play liquid groove, and be fixed with first splint and second splint on two lateral walls of sealed snap ring respectively to the hookup location department to feed liquor groove and play liquid groove and outside pipe carries out sealed processing.

Preferably, the second splint are fixed with tight set nut on keeping away from the outer wall of first splint one side, and first splint are kept away from and are equipped with locking bolt on the outer wall of second splint one side, and locking bolt's one end runs through first splint and second splint in proper order and with tight set nut threaded connection to make sealed snap ring closely laminate in the outer wall of feed liquor groove and drain tank.

Preferably, the inside of current-limiting structure is equipped with sealing ring, connecting rod, swing handle, current-limiting ball groove and current-limiting spheroid in proper order, one side of feed liquor inslot portion is equipped with the current-limiting spheroid, and the outer wall of current-limiting spheroid one side is articulated mutually with the inner wall in feed liquor groove, and the inside central point department of putting of current-limiting spheroid is equipped with the current-limiting ball groove to all be equipped with the sealing ring on the outer wall at current-limiting spheroid both ends, the outer wall of current-limiting spheroid one side and the inner wall fixed connection in feed liquor groove are kept away from to the sealing ring.

Preferably, a connecting rod is fixed on the outer wall of one side of the flow-limiting sphere, one end of the connecting rod extends to the outside of the liquid inlet groove, and a rotating handle is installed at one end, far away from the flow-limiting sphere, of the connecting rod, so that the flow-limiting sphere is driven to rotate.

Compared with the prior art, the beneficial effects of the utility model are that: the local cooling device of the casting mold not only improves the cooling effect of the cooling device when in use, improves the convenience of the cooling device when in use, but also improves the sealing property of the cooling device when in use;

(1) by arranging the heat conduction fin ring, the heat collection plate, the placing groove and the heat conduction fin column, the heat collection plate is arranged in the placing groove, when the casting mold is placed at the top end of the main cavity, the bottom of the casting mold is contacted with the top of the heat collection plate, the heat collection plate has good heat collection performance, so that the heat collection plate can efficiently collect the heat energy of the casting mold, and the heat conduction fin ring amplifies the heat conduction performance of the heat conduction fin column, so that the heat conduction fin column guides the collected heat energy into the cooling liquid in the water-cooling cavity, and the efficient cooling treatment is performed, and the cooling effect of the cooling device in use is improved;

(2) by arranging the sealing ring, the connecting rod, the rotary handle, the flow-limiting ball groove and the flow-limiting ball body, the sealing ring can seal a gap between the flow-limiting ball body and the liquid inlet groove by virtue of the good sealing effect of the sealing ring, so that cooling liquid is prevented from flowing through the gap, the rotary handle is rotated again, the connecting rod drives the flow-limiting ball body to rotate on the inner side of the sealing ring, the angle of the flow-limiting ball groove can be changed at the moment, the opening and closing size of the liquid inlet groove is changed, the flow rate of the cooling liquid is adjusted according to the casting requirement, and the convenience of the cooling device in use is improved;

(3) through being provided with sealed snap ring, first splint, the second splint, lock nut and locking bolt, through rotatory locking bolt, make its inside screw in to the inside of lock nut through first splint and second splint, two sets of sealed snap rings then can closely laminate in the one end of feed liquor groove and drain tank and seal the processing this moment, avoid outside pipe and feed liquor groove and the contact position department of drain tank to produce the phenomenon of leaking, thereby the leakproofness when having improved cooling device and using.

Drawings

Fig. 1 is a schematic view of the front cross-sectional structure of the present invention;

FIG. 2 is a side view of the sealing structure of the present invention;

FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2 according to the present invention;

fig. 4 is a schematic diagram of a side view section structure of the current limiting structure of the present invention.

In the figure: 1. a main cavity; 2. a liquid inlet tank; 3. a heat conducting fin ring; 4. a heat collecting plate; 5. a placing groove; 6. a sealing structure; 601. sealing the snap ring; 602. a first splint; 603. a second splint; 604. tightening the nut; 605. locking the bolt; 7. a liquid outlet groove; 8. water-cooling the cavity; 9. a heat-conducting fin column; 10. a base; 11. a current limiting structure; 1101. a seal ring; 1102. a connecting rod; 1103. turning a handle; 1104. a flow-limiting ball groove; 1105. a flow-limiting ball.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides an embodiment: a local cooling device of a casting mold comprises a main cavity 1, a liquid inlet groove 2, a heat collecting plate 4, a liquid outlet groove 7 and a base 10, wherein the base 10 is arranged at the central position of the bottom of the main cavity 1, a water-cooling cavity 8 is fixed at the top end of the base 10, a placing groove 5 is arranged at the top of the main cavity 1 above the water-cooling cavity 8, the top end of the placing groove 5 extends to the outside of the main cavity 1, the heat collecting plate 4 is arranged inside the placing groove 5, heat conducting fin columns 9 with equal intervals are arranged at the bottom end of the heat collecting plate 4, one ends, far away from the heat collecting plate 4, of the heat conducting fin columns 9 extend to the inside of the water-cooling cavity 8, two groups of heat conducting fin rings 3 are sleeved on the surfaces of the heat conducting fin columns 9 above the water-cooling cavity 8;

the outer wall of one side of the main cavity 1 is provided with a liquid inlet groove 2, one end of the liquid inlet groove 2 extends to the inside of the water-cooling cavity 8, and one side of the interior of the liquid inlet groove 2 is provided with a flow-limiting structure 11, the interior of the flow-limiting structure 11 is sequentially provided with a sealing ring 1101, a connecting rod 1102, a rotary handle 1103, a flow-limiting ball groove 1104 and a flow-limiting ball 1105, one side of the interior of the liquid inlet groove 2 is provided with the flow-limiting ball 1105, the outer wall of one side of the flow-limiting ball 1105 is hinged with the inner wall of the liquid inlet groove 2, and the central position of the interior of the flow-limiting ball 1105 is provided with the, and the outer walls of the two ends of the flow-limiting sphere 1105 are all provided with a sealing ring 1101, the outer wall of the sealing ring 1101 at the side far away from the flow-limiting sphere 1105 is fixedly connected with the inner wall of the liquid inlet groove 2, the outer wall of the flow-limiting sphere 1105 side is fixed with a connecting rod 1102, one end of the connecting rod 1102 extends to the outside of the liquid inlet groove 2, and a rotary handle 1103 is installed at one end of the connecting rod 1102 far away from the current-limiting sphere 1105;

the sealing ring 1101 is used for sealing a gap between the flow limiting ball 1105 and the liquid inlet groove 2 by virtue of a good sealing effect of the sealing ring 1101, so that the cooling liquid is prevented from flowing through the gap, the rotating handle 1103 is rotated again, the connecting rod 1102 drives the flow limiting ball 1105 to rotate on the inner side of the sealing ring 1101, the angle of the flow limiting ball groove 1104 is changed, the opening and closing size of the liquid inlet groove 2 is changed, the flow rate of the cooling liquid is adjusted according to the casting requirement, and the convenience of the cooling device in use is improved;

a liquid outlet groove 7 is arranged on the outer wall of one side of the main cavity 1 far away from the liquid inlet groove 2, sealing structures 6 are arranged at the ends of the liquid outlet groove 7 and the liquid inlet groove 2 far away from the water-cooling cavity 8, a sealing snap ring 601, a first clamping plate 602, a second clamping plate 603, a fastening nut 604 and a locking bolt 605 are sequentially arranged inside the sealing structures 6, the two outer side walls of one ends of the liquid inlet groove 2 and the liquid outlet groove 7 far away from the water-cooling cavity 8 are both provided with the sealing snap ring 601, the two outer side walls of the sealing snap ring 601 are respectively fixed with the first clamping plate 602 and the second clamping plate 603, the outer wall of one side of the second clamping plate 603 far away from the first clamping plate 602 is fixed with the fastening nut 604, the locking bolt 605 is arranged on the outer wall of one side of the first clamping plate 602 far away from the second clamping plate 603, and one end of the;

through rotatory locking bolt 605, make its inside screw in to the inside of lock nut 604 through first splint 602 and second splint 603, two sets of sealed snap rings 601 then can closely laminate in the one end of feed liquor groove 2 and play liquid groove 7 and seal the processing this moment, avoid outside pipe and feed liquor groove 2 and the contact position department of play liquid groove 7 to produce the phenomenon of leaking, improve the leakproofness of cooling device when using.

The working principle is as follows: when the cooling device is used, firstly, the cooling liquid is connected with an external liquid inlet guide pipe through a liquid inlet groove 2, and is connected with an external liquid outlet guide pipe through a liquid outlet groove 7, so that the cooling liquid flows into the water-cooling cavity 8 through the liquid inlet groove 2, then flows out through the liquid outlet groove 7, so as to carry out cooling treatment on a casting mold, then, the cooling liquid is screwed into the interior of the fastening nut 604 through the interiors of the first clamping plate 602 and the second clamping plate 603 through rotating the locking bolt 605, at the moment, two groups of sealing clamping rings 601 are tightly attached to one ends of the liquid inlet groove 2 and the liquid outlet groove 7 for sealing treatment, the phenomenon that the external guide pipe leaks from the contact positions of the liquid inlet groove 2 and the liquid outlet groove 7 is avoided, the sealing performance of the cooling device during use is improved, then, the sealing ring 1101 is used for sealing the gap between the flow limiting ball 1105 and the liquid inlet groove 2 through the good sealing effect of the, then the rotating handle 1103 is rotated to make the connecting rod 1102 drive the current-limiting ball 1105 to rotate at the inner side of the sealing ring 1101, at this time, the angle of the current-limiting ball slot 1104 changes, and the opening and closing size of the liquid inlet slot 2 changes, further the flow rate of the cooling liquid is adjusted according to the casting requirement, so as to improve the convenience of the cooling device when in use, finally, by installing the heat collecting plate 4 inside the placing slot 5, when the casting mold is placed at the top end of the main cavity 1, the bottom of the casting mold contacts with the top of the heat collecting plate 4, because the heat collecting plate 4 has good heat collecting performance, the heat energy of the casting mold is efficiently collected, at this time, after the heat conducting performance of the heat conducting fin column 9 is increased by the heat conducting fin ring 3, the heat conducting fin column 9 guides the collected heat energy into the cooling liquid inside the water-cooling cavity 8, so as to perform efficient cooling treatment, and improve the cooling effect of the, thereby completing the use of the cooling device.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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 local cooling device of casting mould, includes main cavity (1), feed liquor groove (2), thermal-arrest board (4), drain tank (7) and base (10), its characterized in that: the center position department of main cavity (1) bottom is equipped with base (10), and the top of base (10) is fixed with water-cooling die cavity (8) to main cavity (1) top of water-cooling die cavity (8) top is equipped with resettlement groove (5), and the top of resettlement groove (5) extends to the outside of main cavity (1), and the internally mounted of resettlement groove (5) has thermal-arrest board (4), be equipped with feed liquor groove (2) on the outer wall of main cavity (1) one side, the one end of feed liquor groove (2) extends to the inside of water-cooling die cavity (8), and the inside one side of feed liquor groove (2) is equipped with current-limiting structure (11) to be equipped with on the outer wall of feed liquor groove (2) one side main cavity (1) and go out liquid groove (7), go out liquid groove (7) and feed liquor groove (2) keep away from the one end of water-cooling die.

2. The local cooling device of a casting mold according to claim 1, wherein: the bottom end of the heat collection plate (4) is provided with heat conduction finned columns (9) at equal intervals, one end, far away from the heat collection plate (4), of each heat conduction finned column (9) extends into the water-cooling cavity (8), and the surfaces of the heat conduction finned columns (9) above the water-cooling cavity (8) are all sleeved with two groups of heat conduction finned rings (3).

3. The local cooling device of a casting mold according to claim 1, wherein: the inside of seal structure (6) is equipped with sealed snap ring (601), first splint (602), second splint (603), lock nut (604) and locking bolt (605) in proper order, all install sealed snap ring (601) on two lateral walls of keeping away from water-cooling die cavity (8) one end in feed liquor groove (2) and play liquid groove (7), and be fixed with first splint (602) and second splint (603) on two lateral walls of sealed snap ring (601) respectively.

4. The local cooling device of a casting mold according to claim 3, wherein: the outer wall of one side of the second clamping plate (603) far away from the first clamping plate (602) is fixedly provided with a fastening nut (604), the outer wall of one side of the first clamping plate (602) far away from the second clamping plate (603) is provided with a locking bolt (605), and one end of the locking bolt (605) sequentially penetrates through the first clamping plate (602) and the second clamping plate (603) and is in threaded connection with the fastening nut (604).

5. The local cooling device of a casting mold according to claim 1, wherein: the inside of current-limiting structure (11) is equipped with sealing ring (1101), connecting rod (1102), swing handle (1103), current-limiting ball groove (1104) and current-limiting spheroid (1105) in proper order, the inside one side of feed liquor groove (2) is equipped with current-limiting spheroid (1105), and the outer wall of current-limiting spheroid (1105) one side is articulated mutually with the inner wall of feed liquor groove (2), and the inside central point department of putting of current-limiting spheroid (1105) is equipped with current-limiting ball groove (1104) to all be equipped with sealing ring (1101) on the outer wall at current-limiting spheroid (1105) both ends, the outer wall of current-limiting spheroid (1105) one side and the inner wall fixed connection of feed liquor groove (2) are kept away.

6. The local cooling device of a casting mold according to claim 5, wherein: the outer wall of one side of the flow limiting ball body (1105) is fixedly provided with a connecting rod (1102), one end of the connecting rod (1102) extends to the outside of the liquid inlet groove (2), and one end, far away from the flow limiting ball body (1105), of the connecting rod (1102) is provided with a rotating handle (1103).