CN219063849U

CN219063849U - Cooling device for die steel

Info

Publication number: CN219063849U
Application number: CN202223138995.7U
Authority: CN
Inventors: 何栋梁
Original assignee: Huangshi Runchang Mold Material Technology Co ltd
Current assignee: Huangshi Runchang Mold Material Technology Co ltd
Priority date: 2022-11-25
Filing date: 2022-11-25
Publication date: 2023-05-23
Anticipated expiration: 2032-11-25

Abstract

The utility model discloses a cooling device for die steel, which comprises a conveyor and a water tank, wherein a pneumatic telescopic rod is movably arranged on one side surface of the conveyor, the upper end of the pneumatic telescopic rod is fixedly connected with an air tank, a fixed tank is fixedly arranged on the left side of one end of the conveyor, a plurality of spray heads are arranged on the other side surface of the conveyor, a water pump is fixedly arranged on the outer side of the water tank, the water pump is kept connected with the spray heads through a water guide pipe, a plurality of fans are movably arranged in the fixed tank, and an air outlet is formed in one side of the fixed tank.

Description

Cooling device for die steel

Technical Field

The utility model belongs to the technical field of cooling of die steel, and particularly relates to a cooling device of die steel.

Background

Die steels are steel grades used to manufacture dies such as cold stamping dies, hot forging dies, and die casting dies. The die is a main processing tool for manufacturing parts in industrial departments such as machine manufacturing, radio instruments, motors, electric appliances and the like, and the die steel needs to be cooled on the surface after being heated in the production process so as to carry out the next working procedure.

The Chinese patent publication No. CN209341675U discloses a cooling device for die steel, which is characterized by comprising a machine body, wherein two transverse ends of the machine body are respectively provided with a feed inlet and a discharge outlet, the upper and lower parts of the machine body are respectively provided with an upper support frame and a lower support frame, the upper surface of the lower support frame is rotationally provided with a plurality of conveying rollers which are uniformly distributed at intervals, synchronous rotation is realized among the conveying rollers through connecting components, an air tank is arranged on the upper support frame in a lifting sliding manner through a sliding rail, a nitrogen storage tank, an air compressor and a vacuum pump are arranged in the air tank, a plurality of groups of air hole groups are arranged on the bottom surface of the air tank, each air hole group comprises a plurality of air holes, the air hole diameters of the air hole groups in different air hole groups are different, the air hole groups closer to the feed inlet are larger in the aperture of the air hole groups, each air hole in each group is communicated with a channel arranged in the air tank, the channel is also communicated with the nitrogen storage tank, and nitrogen in the nitrogen storage tank can be compressed into the channel through the action of the air compressor and the vacuum pump.

With respect to the related art as described above, the inventors found that there are at least the following problems in this technology: because nitrogen gas temperature is lower, after the die steel shaping, have high temperature, if the horse cools off, can lead to the fact the structure of die steel to take place to destroy, can lead to the fact the die steel to produce brittle fracture after cooling down rapidly, and then before cooling through nitrogen gas, need through preliminary cooling to ensure the quality of steel, so we provide a cooling device that can carry out preliminary cooling to die steel, and then assist the cooling of die steel, ensure the quality of die steel simultaneously.

Disclosure of Invention

The utility model aims to provide a cooling device for die steel, which is used for solving the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a cooling device of mould steel, includes conveyer and water tank, conveyer one side surface activity is provided with pneumatic telescopic link, and pneumatic telescopic link upper end fixedly connected with gas tank, conveyer one end left side fixed mounting has fixed box, conveyer opposite side surface mounting has a plurality of shower nozzle, water tank outside fixed mounting has the water pump, and the water pump keeps being connected with the shower nozzle through the water pipe, fixed box inside movable mounting has a plurality of fan, the air outlet has been seted up to fixed box one side.

As a preferred embodiment, a sprocket is fixedly connected to one side of each fan, the sprockets are driven by a chain, and a motor is fixedly connected to one side of one of the sprockets.

As a preferred implementation mode, the surface of two ends of the water tank is fixedly provided with radiating fins, the upper ends of the radiating fins are fixedly provided with fixing plates, and the lower ends of the fixing plates are movably provided with radiating fans.

As a preferred embodiment, the heat insulation plate is fixedly arranged in the water tank, and divides the water tank into two communicated cavities.

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

1. according to the utility model, the spray head and the fan are arranged, before nitrogen cooling is carried out, the die steel is firstly conveyed by the conveyor to pass through the spray head and the air outlet, then the fan is simultaneously driven by the motor in the fixed box through the chain wheel and the chain, the die steel is cooled through the air outlet, the water pump outside the water tank extracts the water source below the heat insulation plate in the water tank through the water guide pipe, the spray head sprays the die steel, so that the die steel is subjected to two cooling modes, the primary cooling effect is achieved, the water source is sprayed to the surface of the die steel, the die steel cannot be rapidly cooled, the temperature of the surface of the die steel is reduced by being matched with the fan, and finally the die steel can be rapidly cooled by the nitrogen generated by the air box.

2. According to the utility model, a water source sprayed by the spray head flows back into the water tank through the conveyor, the water tank is divided into two communicated cavities through the heat insulation plate, the water source just flowing back into the water tank is positioned above the heat insulation plate, the water source is cooled through the radiating fins and the radiating fan, part of the cooled water source is continuously extracted through the water pump and then is led to the lower part of the heat insulation plate through the other end, meanwhile, heat conduction in the two cavities can be avoided through the heat insulation plate, and meanwhile, the water source extracted by the water pump has part of heat, so that the die steel can be prevented from being cooled too quickly.

Drawings

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

FIG. 2 is a side view of FIG. 1 of the structure of the present utility model;

FIG. 3 is a schematic view of a stationary box of the structure of the present utility model;

fig. 4 is a schematic view of the structure of the water tank according to the present utility model.

In the figure: 1. a conveyor; 2. a water tank; 21. a heat sink; 22. a fixing plate; 23. a water pump; 24. a water conduit; 25. a heat dissipation fan; 26. a heat insulating plate; 3. a spray head; 4. a fixed box; 41. an air outlet; 42. a motor; 43. a fan; 44. a sprocket; 45. a chain; 5. a pneumatic telescopic rod; 6. and an air box.

Detailed Description

The utility model is further described below with reference to examples.

The following examples are illustrative of the present utility model but are not intended to limit the scope of the utility model. The conditions in the examples can be further adjusted according to specific conditions, and simple modifications of the method of the utility model under the premise of the conception of the utility model are all within the scope of the utility model as claimed.

Referring to fig. 1-4, the utility model provides a cooling device for die steel, which comprises a conveyor 1 and a water tank 2, wherein a pneumatic telescopic rod 5 is movably arranged on one side surface of the conveyor 1, the upper end of the pneumatic telescopic rod 5 is fixedly connected with an air tank 6, a fixed tank 4 is fixedly arranged on the left side of one end of the conveyor 1, a plurality of spray heads 3 are arranged on the other side surface of the conveyor 1, a water pump 23 is fixedly arranged on the outer side of the water tank 2, the water pump 23 is kept connected with the spray heads 3 through a water guide pipe 24, a plurality of fans 43 are movably arranged in the fixed tank 4, and an air outlet 41 is formed in one side of the fixed tank 4.

By adopting the technical scheme: before nitrogen cooling, the die steel passes through the spray head 3 and the air outlet 41 through the conveyor 1, the motor 42 in the fixed box 4 drives the fan 43 through the chain wheel 44 and the chain 45 at the same time, heat is radiated to the die steel through the air outlet 41, the water pump 23 outside the water tank 2 extracts the water source below the heat insulation plate 26 in the water tank 2 through the water guide pipe 24, the spray head 3 sprays the die steel to enable the die steel to pass through two cooling modes, so that the primary cooling effect is achieved, the water source sprays the water source to the surface of the die steel, the die steel cannot be cooled quickly, the temperature of the surface of the die steel is reduced by matching with the fan 43, and finally the die steel can be cooled quickly through nitrogen generated by the air box 6.

In this embodiment, a sprocket 44 is fixedly connected to one side of each fan 43, the sprockets 44 keep transmission through a chain 45, and a motor 42 is fixedly connected to one side of one sprocket 44; by providing the motor 42, the sprocket 44 and the chain 45, the fan 43 is driven by the sprocket 44 and the chain 45, and then the motor 42 drives one of the sprocket 44 to rotate, so that the fan 43 can be synchronously driven.

In this embodiment, the two end surfaces of the water tank 2 are fixedly provided with cooling fins 21, the upper end of the cooling fins 21 is fixedly provided with a fixing plate 22, and the lower end of the fixing plate 22 is movably provided with a cooling fan 25; through having set up fin 21 and heat dissipation fan 25, the backward flow water source has certain heat to get into in the water tank 2, at this moment, dispels the heat to the water tank 2 through the fin 21 to the air flow around the water tank 2 is accelerated to cooperation heat dissipation fan 25, and then makes the temperature drop.

In this embodiment, the heat insulation board 26 is fixedly installed inside the water tank 2, and the heat insulation board 26 divides the water tank 2 into two communicated cavities; through having set up heat insulating board 26, cut apart into two cavity of intercommunication with water tank 2 through heat insulating board 26 in the water tank 2, just flow back the water source in the water tank 2 and be in heat insulating board 26 top, cool down it through fin 21 and radiator fan 25, the water source that part has cooled down, through the continuous extraction of water pump 23, and then guide to heat insulating board 26 below through the other end, simultaneously, can avoid the heat conduction in two cavities through heat insulating board 26.

The working principle and the using flow of the utility model are as follows: before carrying out nitrogen gas cooling, the mould steel passes through shower nozzle 3 and air outlet 41 at first, motor 42 in the fixed box 4 passes through sprocket 44 and chain 45 and drives fan 43 simultaneously, see through air outlet 41 and dispel the heat to the mould steel, and the water pump 23 outside water tank 2 passes through the water source of heat insulating board 26 below in the water guide pipe 24 extraction water tank 2, spray to the mould steel by shower nozzle 3, make the mould steel pass through two cooling methods, thereby reach the effect of just cooling, and the water source sprays to the mould steel surface, and can not make the mould steel cool off fast, cooperate fan 43 to reduce the temperature on mould steel surface, finally the nitrogen gas that produces through air tank 6 can cool off fast, this mode has ensured that the mould steel can not produce brittle fracture after cooling down fast, ensure the quality of mould steel, the water source that shower nozzle 3 sprays is through conveyer 1 backward flow to inside water tank 2, cut apart into the cavity of two connectivity through heat insulating board 26 in the water tank 2, the water source in the water inlet tank 2 just is in 26 top, carry out the heat insulating board 23 to its cooling down through fin 21 and heat radiating fan 25, the heat insulating board can be avoided drawing down to the heat insulating board through the water source 23 simultaneously, the heat insulating board is avoided cooling down partly to the heat insulating board through cooling down simultaneously, the water source that the heat insulating board 23 has the cooling down part is cooled down.

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 cooling device of mould steel, includes conveyer (1) and water tank (2), its characterized in that: the novel air conditioner is characterized in that a pneumatic telescopic rod (5) is movably arranged on one side surface of the conveyor (1), an air box (6) is fixedly connected to the upper end of the pneumatic telescopic rod (5), a fixed box (4) is fixedly arranged on the left side of one end of the conveyor (1), a plurality of spray heads (3) are fixedly arranged on the other side surface of the conveyor (1), a water pump (23) is fixedly arranged on the outer side of the water tank (2), the water pump (23) is kept connected with the spray heads (3) through a water guide pipe (24), a plurality of fans (43) are movably arranged in the fixed box (4), and an air outlet (41) is formed in one side of the fixed box (4).

2. The cooling device for die steel according to claim 1, wherein: a chain wheel (44) is fixedly connected to one side of each fan (43), transmission is kept between the chain wheels (44) through a chain (45), and a motor (42) is fixedly connected to one side of one chain wheel (44).

3. The cooling device for die steel according to claim 1, wherein: the heat radiator is characterized in that radiating fins (21) are fixedly arranged on the surfaces of two ends of the water tank (2), a fixing plate (22) is fixedly arranged at the upper end of the radiating fins (21), and a radiating fan (25) is movably arranged at the lower end of the fixing plate (22).

4. The cooling device for die steel according to claim 1, wherein: the heat insulation plate (26) is fixedly arranged in the water tank (2), and the heat insulation plate (26) divides the water tank (2) into two communicated cavities.