Cooling device for casting pouring

Abstract

The utility model discloses a cooling device for casting pouring, which comprises a multi-step casting cooling water-cooling tank, and a plurality of groups of heat insulation layers distributed at equal intervals are fixedly mounted in the multi-step casting cooling water-cooling tank. The interior of the multi-step type casting cooling water cooling tank is divided into a plurality of sets of cooling cavities with temperature control sensors by the multiple sets of heat insulation layers distributed at equal intervals, the temperature in the multiple sets of cooling cavities with the temperature control sensors is gradually decreased in sequence, and a heating assembly is arranged on the bottom face in any set of cooling cavities with the temperature control sensors. Through the arrangement of the multi-step casting cooling water cooling tank, the multiple sets of cooling cavities with the temperature control sensors, the heating assembly, the intelligent temperature controller, the cooling fan and the cooling fins, the casting formed through pouring can be subjected to multi-step temperature decreasing type cooling treatment, the cooling temperature is accurately controlled, and therefore excessive cooling is effectively prevented; and therefore, the product quality of the casting is improved, and the economic loss is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of casting processing, in particular to a cooling device used for casting pouring. Background Art

[0002] During the casting process, the casting needs to be cooled for a period of time after pouring before subsequent processing. Generally speaking, half an hour to an hour is enough for the casting to be fully cooled. The casting can be cooled by placing it in dry air, but the natural cooling rate is slow. Most of the time, cooling water is used for cooling. The high thermal conductivity and heat absorption capacity of water are used to quickly reduce the metal temperature to the required level. However, if the cooling control is not good when cooling the casting, overcooling is likely to occur, causing thermal stress, resulting in cracking of the casting, affecting the quality of the casting and causing economic losses.

[0003] Therefore, it is particularly important to design a cooling device for casting to solve the above-mentioned defects. Utility Model Content

[0004] 1) Technical problems to be solved by the utility model

[0005] In view of the shortcomings of the prior art, the utility model designs a cooling device for casting, which solves the technical problems in the prior art that poor cooling control during cooling of castings can easily lead to overcooling, causing thermal stress, leading to cracking of castings, affecting the quality of castings and causing economic losses.

[0006] 2) Technical solution

[0007] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0008] A cooling device for casting, comprising a multi-stage casting cooling water cooling groove, wherein a plurality of groups of equidistantly distributed thermal insulation layers are fixedly installed inside the multi-stage casting cooling water cooling groove, wherein the plurality of groups of equidistantly distributed thermal insulation layers separate the interior of the multi-stage casting cooling water cooling groove into a plurality of groups of cooling chambers with temperature control sensors, wherein the temperatures inside the plurality of groups of cooling chambers with temperature control sensors decrease in sequence, and a heating assembly is provided on the inner bottom surface of any group of the plurality of cooling chambers with temperature control sensors, and an intelligent temperature controller is fixedly installed on one side of the multi-stage casting cooling water cooling groove near each group of cooling chambers with temperature control sensors, and a mounting frame is fixedly installed on one side of the bottom surface of the multi-stage casting cooling water cooling groove, and a cooling fan is fixedly installed inside the mounting frame near each group of cooling chambers with temperature control sensors, and a plurality of groups of cooling fins are fixedly installed on the bottom surface of the multi-stage casting cooling water cooling groove near each group of cooling chambers with temperature control sensors.

[0009] As a preferred solution of the utility model, the temperature control sensors, the cooling fans and the intelligent temperature controller in the multiple groups of temperature control sensor cooling chambers are electrically connected.

[0010] As a preferred solution of the utility model, the heating component includes a resistance heater fixedly installed inside the cooling chamber with a temperature control sensor near the bottom surface, and a protective top plate with holes is provided on the top of the resistance heater.

[0011] As a preferred solution of the utility model, the resistance heater includes a resistance heating rod, an electrical connection seat and a positioning mounting seat. The resistance heating rod is fixedly installed between the electrical connection seat and the positioning mounting seat. The electrical connection seat and the positioning mounting seat are respectively fixedly connected to the two end surfaces of the inner wall of the cooling chamber with a temperature control sensor. The electrical connection seat and the intelligent temperature controller are electrically connected through a wire.

[0012] As a preferred solution of the utility model, the perforated protective top plate is composed of a main board body and a mounting structure, the mounting structure includes embedded openings penetrating through the main board body near the four corners and embedded seats fixedly installed on the inner wall of the cooling chamber with a temperature control sensor near the four corners of the main board body, the embedded openings and the corresponding embedded seats are clamped in place, and limiting blocks are fixedly installed on both sides of the embedded seats near the bottom end, and the embedded seat and the inner wall of the cooling chamber with a temperature control sensor are fixedly connected by fixing bolts.

[0013] As a preferred solution of the utility model, support seats are fixedly installed at the four corners of the bottom of the multi-stage casting cooling water cooling trough through columns, and drainage pipes and water inlet pipes are respectively installed at the bottom and top of the multi-stage casting cooling water cooling trough near each group of cooling chambers with temperature control sensors, and valves are provided on the drainage pipes and water inlet pipes.

[0014] 3) Beneficial effects

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] The utility model provides a multi-stage casting cooling water cooling trough, a plurality of cooling chambers with temperature control sensors whose internal temperatures decrease successively, a heating component, an intelligent temperature controller, a cooling fan and cooling fins, which can perform a multi-stage temperature-decreasing cooling treatment on the casting after casting and accurately control the cooling temperature, thereby effectively preventing overcooling, causing thermal stress, and causing casting cracking, which is beneficial to the quality of casting products and avoids economic losses, thereby effectively solving the problems raised in the above-mentioned background technology. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 The overall three-dimensional external structure of the utility model is shown in FIG. Figure 1 ;

[0018] Figure 2The overall three-dimensional external structure of the utility model is shown in FIG. Figure 2 ;

[0019] Figure 3 It is a three-dimensional enlarged structural schematic diagram of the heating component in the utility model;

[0020] Figure 4 It is a schematic diagram of the three-dimensional unfolded structure of the heating component in the utility model;

[0021] Figure 5 It is a three-dimensional enlarged structural schematic diagram of the installation structure in the utility model;

[0022] In the figure: 1. Multi-stage casting cooling water cooling trough; 11. Column; 12. Support seat; 13. Drain pipe; 14. Water inlet pipe; 15. Valve; 2. Insulation layer; 3. Cooling chamber with temperature control sensor; 4. Heating component; 41. Resistance heater; 411. Resistance heating rod; 412. Electrical connection seat; 413. Positioning mounting seat; 42. Protective top plate with holes; 421. Main board; 422. Mounting structure; 4221. Inlay; 4222. Inlay seat; 4223. Limit block; 4224. Fixing bolt; 5. Intelligent thermostat; 6. Mounting frame; 7. Cooling fan; 8. Cooling fins. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0024] Example:

[0025] The embodiment of the utility model provides a cooling device for casting, which solves the technical problem in the prior art that when cooling castings, poor cooling control is not good and overcooling easily occurs, causing thermal stress, resulting in cracking of castings, affecting the quality of castings and causing economic losses;

[0026] See also Figure 1-Figure 5 The utility model provides a technical solution: a cooling device for casting, comprising a multi-stage casting cooling water cooling tank 1,

[0027] Among them, a plurality of groups of equidistantly distributed insulation layers 2 are fixedly installed inside the multi-stage casting cooling water cooling tank 1, and the plurality of groups of equidistantly distributed insulation layers 2 divide the interior of the multi-stage casting cooling water cooling tank 1 into a plurality of groups of cooling chambers 3 with temperature control sensors, and the temperatures inside the plurality of groups of cooling chambers 3 with temperature control sensors decrease in sequence. A heating component 4 is provided on the inner bottom surface of any group of the plurality of cooling chambers 3 with temperature control sensors, and the heating component 4 includes a resistance heater 41 fixedly installed inside the cooling chamber 3 with temperature control sensors near the bottom surface, and the resistance heater 41 includes a resistance A heating rod 411, an electrical connection seat 412 and a positioning mounting seat 413, the resistance heating rod 411 is fixedly installed between the electrical connection seat 412 and the positioning mounting seat 413, the electrical connection seat 412 and the positioning mounting seat 413 are respectively fixedly connected to the two end surfaces of the inner wall of the cooling chamber 3 with the temperature control sensor, and an intelligent temperature controller 5 is fixedly installed on one side of the multi-stage casting cooling water cooling tank 1 near each group of cooling chambers 3 with temperature control sensors, the electrical connection seat 412 and the intelligent temperature controller 5 are electrically connected through a wire, and a bottom side of the multi-stage casting cooling water cooling tank 1 is fixedly installed There is a mounting frame 6, and a cooling fan 7 is fixedly installed inside the mounting frame 6 near each group of cooling chambers with temperature control sensors 3. The temperature control sensors, cooling fans 7 and intelligent temperature controllers 5 in the cooling chambers with temperature control sensors 3 are electrically connected. The bottom surface of the multi-stage casting cooling water cooling tank 1 is fixedly installed with several groups of cooling fins 8 near each group of cooling chambers with temperature control sensors 3. The castings after casting are introduced into the multi-stage casting cooling water cooling tank 1 for cooling treatment by using a hoisting mobile device, and are successively introduced into the multiple groups of temperature control sensors with decreasing internal temperatures. The cooling chamber 3 is cooled for a certain period of time, and during the whole cooling process, the temperature control sensor detects the temperature inside the cooling chamber 3 with the temperature control sensor in real time. When the temperature is too low, the resistance heating rod 411 works to heat the cooling water. When the temperature is too high, the cooling fan 7 works, and the cooling water is quickly cooled by the cooling fins 8 in combination with several groups, so that the temperature inside each group of cooling chambers 3 with temperature control sensors is constant and appropriate, thereby effectively preventing overcooling, causing thermal stress, and causing casting cracking, which is beneficial to the quality of castings and avoids economic losses.

[0028] In addition, in this embodiment, please refer to Figure 1 and Figure 2 The four corners of the bottom of the multi-stage casting cooling water cooling tank 1 are fixedly installed with support seats 12 through columns 11. The multi-stage casting cooling water cooling tank 1 is respectively penetrated and installed with a drain pipe 13 and a water inlet pipe 14 near the bottom and top of each group of cooling chambers 3 with temperature control sensors. Valves 15 are provided on the drain pipe 13 and the water inlet pipe 14. The multi-stage casting cooling water cooling tank 1 can be supported and kept stable by the provided columns 11 and support seats 12. At the same time, the water replacement operation inside each group of cooling chambers 3 with temperature control sensors can be realized by the provided drain pipe 13, the water inlet pipe 14 and the valve 15;

[0029] In addition, in this embodiment, please refer to Figure 3 , Figure 4 and Figure 5 A perforated protective top plate 42 is provided on the top of the resistance heater 41. The perforated protective top plate 42 is composed of a main board 421 and a mounting structure 422. The mounting structure 422 includes an inlay 4221 that runs through the main board 421 near the four corners and an inlay seat 4222 that is fixedly installed on the inner wall of the temperature control sensor cooling chamber 3 near the four corners of the main board 421. The inlay 4221 is clamped with the corresponding inlay seat 4222. Limiting blocks 4223 are fixedly installed on both sides of the inlay seat 4222 near the bottom. The inlay seat 4222 and the temperature control sensor cooling chamber 3 are fixedly installed with a limit block 4223. The inner wall of the temperature chamber 3 is fixedly connected by fixing bolts 4224, and the perforated protective top plate 42 is provided to effectively prevent the casting after casting from being introduced into the cooling chamber 3 with the temperature control sensor from causing collision, extrusion and damage to the resistance heater 41, which has a protective effect on it. At the same time, the installation structure 422 is provided to facilitate the rapid disassembly and assembly of the main board 421, and the disassembly and assembly can be realized by leading out and introducing the embedded seat 4222 into the embedded opening 4221, so as to facilitate the maintenance of the resistance heater 41 and the cleaning of the waste chips stranded on the main board 421;

[0030] It should be noted that the intelligent temperature controller 5 and the cooling fan 7 are both prior arts, and will not be described in detail here.

[0031] The working process of the utility model is as follows: when cooling the casting after casting, the casting can be introduced into the multi-stage casting cooling water cooling tank 1 by means of a hoisting and mobile device for cooling, and then successively introduced into a plurality of groups of cooling chambers 3 with temperature control sensors whose internal temperatures decrease successively for a certain period of cooling operation, and during the whole cooling process, the temperature control sensor detects the temperature inside the cooling chamber 3 with the temperature control sensor in real time, when the temperature is too low, the resistance heating rod 411 works to heat the cooling water, and when the temperature is too high, the cooling fan 7 works, and is combined with a plurality of groups of cooling fins 8 to quickly dissipate the cooling water, so that the temperature inside each group of cooling chambers 3 with the temperature control sensor is constant and appropriate.

[0032] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A cooling device for casting, comprising a multi-stage casting cooling water cooling tank (1), characterized in that: The interior of the multi-stage casting cooling water cooling groove (1) is fixedly installed with a plurality of groups of equidistantly distributed thermal insulation layers (2), and the plurality of groups of equidistantly distributed thermal insulation layers (2) divide the interior of the multi-stage casting cooling water cooling groove (1) into a plurality of groups of cooling chambers (3) with temperature control sensors, and the temperatures inside the plurality of groups of cooling chambers (3) with temperature control sensors decrease in sequence. The inner bottom surface of any group of the plurality of cooling chambers (3) with temperature control sensors is provided with a heating component (4). An intelligent temperature controller (5) is fixedly installed on one side of the multi-stage casting cooling water cooling tank (1) near each group of cooling chambers (3) with temperature control sensors, a mounting frame (6) is fixedly installed on one side of the bottom surface of the multi-stage casting cooling water cooling tank (1), a cooling fan (7) is fixedly installed inside the mounting frame (6) near each group of cooling chambers (3) with temperature control sensors, and a plurality of groups of cooling fins (8) are fixedly installed on the bottom surface of the multi-stage casting cooling water cooling tank (1) near each group of cooling chambers (3) with temperature control sensors.

2. A cooling device for casting according to claim 1, characterized in that: The temperature control sensors, the cooling fan (7) and the intelligent temperature controller (5) in the plurality of groups of temperature control sensor cooling chambers (3) are electrically connected.

3. A cooling device for casting according to claim 1, characterized in that: The heating component (4) comprises a resistance heater (41) fixedly mounted inside a cooling chamber (3) with a temperature control sensor and close to the bottom surface, and a protective top plate (42) with holes is arranged on the top of the resistance heater (41).

4. A cooling device for casting according to claim 3, characterized in that: The resistance heater (41) comprises a resistance heating rod (411), an electrical connection seat (412) and a positioning mounting seat (413); the resistance heating rod (411) is fixedly mounted between the electrical connection seat (412) and the positioning mounting seat (413); the electrical connection seat (412) and the positioning mounting seat (413) are respectively fixedly connected to the two end surfaces of the inner wall of the cooling chamber (3) with a temperature control sensor; the electrical connection seat (412) and the intelligent temperature controller (5) are electrically connected via a wire.

5. A cooling device for casting according to claim 3, characterized in that: The perforated protective top plate (42) is composed of a main board body (421) and a mounting structure (422), wherein the mounting structure (422) comprises an inlay (4221) penetrating through the main board body (421) near four corners and an inlay seat (4222) fixedly mounted on the inner wall of the cooling chamber (3) with a temperature control sensor near the four corners of the main board body (421), wherein the inlay (4221) and the corresponding inlay seat (4222) are snap-fitted, and both sides of the inlay seat (4222) near the bottom are fixedly mounted with a limit block (4223), and the inlay seat (4222) and the inner wall of the cooling chamber (3) with a temperature control sensor are fixedly connected by fixing bolts (4224).

6. A cooling device for casting according to claim 1, characterized in that: Support seats (12) are fixedly installed at the four corners of the bottom of the multi-stage casting cooling water cooling trough (1) through columns (11); a drainage pipe (13) and a water inlet pipe (14) are respectively installed through the bottom and top of each group of cooling chambers (3) with temperature control sensors of the multi-stage casting cooling water cooling trough (1); valves (15) are provided on the drainage pipe (13) and the water inlet pipe (14).

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