CN219507967U - Heat treatment equipment for high-carbon steel heat-resistant steel forgings - Google Patents

Abstract

The utility model relates to the technical field of steel forging production and discloses high-carbon steel heat-resistant steel forging heat treatment equipment, which comprises a cooling tank, wherein a water storage tank is arranged on one side of the cooling tank, an overflow pipe is connected to one side of the water storage tank, the other end of the overflow pipe is communicated with the cooling tank, a cooling device is arranged at the lower end of the water storage tank, a support frame is arranged at the upper end of the cooling device, a driving pipe is arranged between the water storage tank and the support frame, the upper end of the driving pipe is communicated with the water storage tank through a communicating pipe, the lower end of the driving pipe is communicated with the cooling device, a heat-radiating device is arranged at the lower end of the driving pipe, a water suction pipe is arranged at one end, close to the cooling tank, of the cooling device, a water suction pump is arranged at the outer side of the water suction pipe, and the other end of the water suction pipe is communicated with the cooling tank. According to the utility model, by arranging the cooling device, cooling water overflowed in the heat treatment process of the cooling pool can be subjected to heat dissipation and cooling, and the cooled cooling water is replenished into the cooling pool, so that the quenching cooling liquid can be rapidly cooled, and the next forge piece quenching is convenient.

Description

Heat treatment equipment for high-carbon steel heat-resistant steel forgings

Technical Field

The utility model relates to the technical field of steel forging production, in particular to heat treatment equipment for a high-carbon steel heat-resistant steel forging.

Background

The high-carbon steel is commonly called tool steel, can be quenched and tempered, and heat treatment of the heat-resistant steel forging is a very important process in the production and manufacture of the steel forging, and is a main mode for improving the physical properties of the steel forging, and the steel forging needs to be cooled by using a quenching tank in the heat treatment process. The quenching is a metal heat treatment process of heating a metal workpiece to a proper temperature and keeping the metal workpiece for a period of time, immersing the metal workpiece in a quenching medium and rapidly cooling, and the strength, toughness reduction and fatigue strength of the metal can be greatly improved through quenching and tempering cooperation at different temperatures, and cooperation between the performances can be obtained to meet different use requirements.

In the prior art, the forging is often subjected to soaking quenching, so that the water temperature in a quenching tank is gradually increased in the quenching process, and if the water temperature is too high, the water temperature cannot be reduced, the quality of the next forging quenching can be affected, and therefore, the heat treatment equipment for the high-carbon steel heat-resistant steel forging is provided.

Disclosure of Invention

The utility model mainly solves the technical problems existing in the prior art and provides heat treatment equipment for high-carbon steel heat-resistant steel forgings.

In order to achieve the above purpose, the utility model adopts the following technical scheme that the high-carbon steel heat-resistant steel forging heat treatment equipment comprises a cooling tank, wherein a water storage tank is arranged on one side of the cooling tank, an overflow pipe is connected to one side of the water storage tank close to the cooling tank, the other end of the overflow pipe is communicated with the cooling tank, a cooling device is arranged at the lower end of the water storage tank, a support frame is fixedly connected to the upper end of the cooling device, the upper end of the support frame is fixedly connected with the water storage tank, a driving pipe is arranged between the water storage tank and the support frame, the upper end of the driving pipe is connected with a communicating pipe, the upper end of the communicating pipe is communicated with the water storage tank, the lower end of the driving pipe is communicated with the cooling device, a heat dissipation device is arranged at the lower end of the driving pipe, a water suction pipe is arranged at one end of the cooling device close to the cooling tank, a water suction pump is arranged at the outer side of the water suction pipe, and the other end of the water suction pipe is communicated with the cooling tank.

Further, the cooling device comprises a cooling box, a heat dissipation ring is arranged outside the cooling box and sleeved outside the cooling box, and the heat dissipation ring is communicated with the inside of the cooling box.

Furthermore, two groups of partition boards are arranged in the cooling box, the two groups of partition boards are installed in a staggered mode, and an S-shaped circulating channel is formed between the two groups of partition boards.

Further, the heat abstractor includes the axis of rotation, and the axis of rotation is connected with the drive tube rotation, axis of rotation upper end fixedly connected with rotor plate, rotor plate size and the inside cavity looks adaptation of drive tube.

Further, the lower end of the rotating shaft is connected with a heat dissipation fan, and the heat dissipation fan is arranged at the upper end of the cooling device.

Advantageous effects

The utility model provides heat treatment equipment for a high-carbon steel heat-resistant steel forging, which has the following beneficial effects:

(1) This high-carbon steel heat-resistant steel forging heat treatment equipment through setting up cooling device, can dispel the heat and cool to the cooling water that overflows in the cooling bath heat treatment process, and the cooling water after the cooling is replenished to the cooling bath inside again, makes quenching coolant liquid can fast cool down, makes things convenient for the forging quenching to use next time, and the coolant liquid also can cyclic utilization simultaneously, has improved the utilization ratio of water resource, avoids the water resource waste.

(2) This high carbon steel heat-resistant steel forging heat treatment facility through being provided with heat abstractor in the actuating tube lower extreme, can utilize the flow power of cooling water to drive the radiator fan and rotate, blows the cooler bin outer wall to accelerate the cooling rate of cooler bin inside coolant liquid, improve radiating efficiency.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It will be apparent to those skilled in the art from this disclosure that the drawings described below are merely exemplary and that other embodiments may be derived from the drawings provided without undue effort.

The structures, proportions, sizes, etc. shown in the present specification are shown only for the purposes of illustration and description, and are not intended to limit the scope of the utility model, which is defined by the claims, so that any structural modifications, proportional changes, or adjustments of size, which do not affect the efficacy of the utility model or the objects achieved, should fall within the scope of the utility model.

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

FIG. 2 is a schematic diagram illustrating the internal structure analysis of the present utility model;

FIG. 3 is a schematic diagram of a heat dissipating device according to the present utility model;

FIG. 4 is a schematic diagram of a cooling device according to the present utility model.

Legend description:

1. a cooling pool; 2. a water storage tank; 3. an overflow pipe; 4. a driving tube; 5. a cooling device; 6. a support frame; 7. a water pumping pipe; 8. a communicating pipe; 9. a heat sink; 10. a water pump; 11. a rotating shaft; 12. a rotating plate; 13. a heat dissipation fan; 14. a cooling box; 15. a heat dissipation ring; 16. a partition board.

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.

Examples: the utility model provides a high-carbon steel heat-resistant steel forging heat treatment facility, as shown in fig. 1-2, including cooling tank 1, cooling tank 1 is the upper end and is provided with open-ended rectangle casing, cooling tank 1 one side is provided with storage water tank 2, storage water tank 2 is rectangle cavity casing, storage water tank 2 is close to the upper end fixedly connected with overflow pipe 3 of cooling tank 1 one side, overflow pipe 3 other end and cooling tank 1 fixed connection, overflow pipe 3 both ends intercommunication cooling tank 1 and storage water tank 2, storage water tank 2 lower extreme is provided with cooling device 5, cooling device 5 upper end both sides fixedly connected with support frame 6, support frame 6 upper end and storage water tank 2 fixed connection, be provided with drive pipe 4 between storage water tank 2 and the support frame 6, drive pipe 4 is the hollow pipeline of side L, drive pipe 4 upper end fixedly connected with communicating pipe 8, the outside of communicating pipe 8 is provided with the switch of communicating pipe 8 flow size, communicating pipe 8 upper end and storage water tank 2 fixed connection, communicating pipe 8 is linked together with the inside cavity of storage water tank 2, the lower extreme and cooling device 5 are linked together with cooling device 5, cooling device 7 is installed to the lower extreme, cooling device 5 is close to cooling device 7 is provided with cooling device 7, be linked together with cooling device 7 and is linked together with cooling device 10 outside 7 and is linked together with cooling device 5 inside the cooling device is linked together.

Further, as shown in fig. 3, the heat dissipating device 9 includes a rotating shaft 11, the rotating shaft 11 is a cylindrical connecting rod, the upper end of the rotating shaft 11 passes through the side wall of the driving tube 4 and extends into the driving tube 4, the rotating shaft 11 is rotationally connected with the driving tube 4, the upper end of the rotating shaft 11 is fixedly connected with a rotating plate 12, the size of the rotating plate 12 is matched with the cavity in the driving tube 4, the lower end of the rotating shaft 11 is fixedly connected with a heat dissipating fan 13, and the heat dissipating fan 13 is installed in the center of the upper end of the cooling device 5.

Further, as shown in fig. 4, the cooling device 5 includes a cooling box 14, a rectangular middle casing of the cooling box 14, the upper end of the cooling box 14 is communicated with the driving tube 4, a plurality of groups of cooling rings 15 are arranged at the outer side of the cooling box 14, in this embodiment, the number of the cooling rings 15 is two groups, the cooling rings 15 are of hollow rectangular ring structures, the cooling rings 15 are sleeved at the outer side of the cooling box 14, a cavity inside the cooling rings 15 is communicated with the inner part of the cooling box 14, two groups of partition plates 16 are arranged inside the cooling box 14, the partition plates 16 are of rectangular plate structures, the two groups of partition plates 16 are arranged in a staggered manner, and an S-shaped circulation channel is formed between the two groups of partition plates 16.

The working principle of the utility model is as follows: when the cooling device is used, cooling water is fully filled in the cooling tank 1, the forge piece is lifted and placed in the cooling tank 1 through lifting equipment, after the forge piece is placed in the cooling tank 1, the water level in the cooling tank 1 rises and overflows, the water flows into the water storage tank 2 through the overflow pipe 3, then the communicating pipe 8 is opened, cooling water in the water storage tank 2 flows into the driving pipe 4 through the communicating pipe 8, the cooling water flows into the cooling device 5 after being guided by the driving pipe 4, the cooling ring 15 is arranged on the outer side of the cooling tank 14, the contact area of the cooling water and air can be increased, the cooling water is blocked by the partition plate 16 after entering the cooling tank 14, the cooling water flows in the cooling tank 14 in a roundabout mode along an S-shaped channel, heat of the cooling water is conveniently conducted to the outside through the cooling ring 15 in the roundabout flowing process, the cooling water in the driving pipe 4 drives the rotating plate 12 to rotate in the flowing process, the cooling fan 13 rotates along with the rotating shaft 11 to drive the cooling fan 13 to blow the cooling water in the outer side of the cooling tank 14, so that the cooling water in the cooling tank 14 is cooled by the water is pumped into the cooling tank 1 after the cooling water is cooled.

Through setting up cooling device 5, can dispel the heat the cooling water that overflows in the cooling tank 1 heat treatment process, cooling water after the cooling is replenished to cooling tank 1 inside again, makes quenching coolant liquid can fast cool down, makes things convenient for the forging quenching to use next time, and the coolant liquid also can cyclic utilization simultaneously, has improved the utilization ratio of water resource, avoids water resource waste. Through being provided with heat abstractor 9 at the actuating tube 4 lower extreme, can utilize the flow power of cooling water to drive radiator fan 13 rotation, blow the cooler bin 14 outer wall to accelerate the cooling rate of cooler bin 14 inside coolant liquid, improve radiating efficiency.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (5)

1. The utility model provides a high-carbon steel heat-resistant steel forging heat treatment facility, includes cooling tank (1), cooling tank (1) one side is equipped with storage water tank (2), storage water tank (2) are close to cooling tank (1) one side and are connected with overflow pipe (3), overflow pipe (3) other end is linked together its characterized in that with cooling tank (1): the cooling device comprises a water storage tank (2), wherein a cooling device (5) is arranged at the lower end of the water storage tank (2), a support frame (6) is fixedly connected to the upper end of the cooling device (5), the upper end of the support frame (6) is fixedly connected with the water storage tank (2), a driving pipe (4) is arranged between the water storage tank (2) and the support frame (6), the upper end of the driving pipe (4) is connected with a communicating pipe (8), the upper end of the communicating pipe (8) is communicated with the water storage tank (2), the lower end of the driving pipe (4) is communicated with the cooling device (5), a heat dissipating device (9) is arranged at the lower end of the driving pipe (4), a water pumping pipe (7) is arranged at one end, close to a cooling pool (1), of the cooling device (5), a water pumping pump (10) is arranged at the outer side of the water pumping pipe (7), and the other end of the cooling pipe (7) is communicated with the cooling pool (1).

2. The heat treatment equipment for the high-carbon steel heat-resistant steel forging, according to claim 1, is characterized in that: the cooling device (5) comprises a cooling box (14), a heat dissipation ring (15) is arranged on the outer side of the cooling box (14), the heat dissipation ring (15) is sleeved on the outer side of the cooling box (14), and the heat dissipation ring (15) is communicated with the inner portion of the cooling box (14).

3. The heat treatment equipment for the high-carbon steel heat-resistant steel forging, according to claim 2, wherein: two groups of partition boards (16) are arranged in the cooling box (14), the two groups of partition boards (16) are installed in an staggered mode, and S-shaped flow channels are formed between the two groups of partition boards (16).

4. The heat treatment equipment for the high-carbon steel heat-resistant steel forging, according to claim 1, is characterized in that: the heat dissipation device (9) comprises a rotating shaft (11), the rotating shaft (11) is rotationally connected with the driving pipe (4), a rotating plate (12) is fixedly connected to the upper end of the rotating shaft (11), and the size of the rotating plate (12) is matched with the cavity in the driving pipe (4).

5. The heat treatment equipment for the high-carbon steel heat-resistant steel forging, as recited in claim 4, wherein: the lower end of the rotating shaft (11) is connected with a heat dissipation fan (13), and the heat dissipation fan (13) is arranged at the upper end of the cooling device (5).