CN218620924U

CN218620924U - Movable energy-saving cooling device for isothermal annealing of die steel

Info

Publication number: CN218620924U
Application number: CN202222450855.7U
Authority: CN
Inventors: 阎剑彬
Original assignee: Hubei Ningxing Mould Technology Co ltd
Current assignee: Hubei Ningxing Mould Technology Co ltd
Priority date: 2022-09-15
Filing date: 2022-09-15
Publication date: 2023-03-14
Anticipated expiration: 2032-09-15

Abstract

The utility model discloses a mould steel isothermal annealing is with portable energy-conserving cooling device, including cooler bin and shower nozzle, the inside gliding platform of placing that is equipped with of cooler bin, the shower nozzle is located places the bench side, places an inner wall and is equipped with the gliding otter board of placing, places the otter board bottom and places and be equipped with a plurality of spring between the platform, places the otter board bottom and is equipped with the inserted bar, places an inner wall and is equipped with the water conservancy diversion passageway, places a bottom and is equipped with the drainage subassembly. The utility model discloses can be with short-lived piling up placing the otter board below of coolant liquid that sprays from mould steel top, and along with piling up in a large number of coolant liquid, make the bottom and the lateral wall of mould steel all contact with the coolant liquid, thereby can produce the cooling action to mould steel bottom and lateral wall, realize the cyclic utilization of coolant liquid, and the area and the time of multiplicable coolant liquid and mould steel contact, the cold wind that utilizes the fan to produce simultaneously uses with the coolant liquid cooperation, thereby can realize carrying out cooling and energy saving and emission reduction's purpose to the mould steel fast.

Description

Movable energy-saving cooling device for isothermal annealing of die steel

Technical Field

The utility model relates to a heat treatment technical field specifically is portable energy-conserving cooling device is used in mould steel isothermal annealing.

Background

The die steel is an important basic material in the field of high-end equipment and is mainly used for manufacturing dies such as cold stamping dies, hot forging dies, die-casting dies and the like. Isothermal annealing is a common heat treatment process for die steel, and can improve the processing performance of the die steel. The existing isothermal annealing treatment of die steel is to heat the die steel to a temperature higher than the austenitizing temperature (845-900 ℃) for complete austenitizing treatment, then to take the die steel out of a furnace and cool the die steel to 700-740 ℃, then to put the die steel into another isothermal furnace for long-time heat preservation treatment, then to cool the die steel to 500 ℃, and to take the die steel out of the furnace for air cooling. However, because the difference of each process is large, the devices in the device can not work coordinately, and can only complete in sequence, so that the devices are idle, the current chinese patent No. CN215799706U discloses a mobile energy-saving cooling device for isothermal annealing of die steel, which is characterized in that the die steel to be cooled is placed in a mobile cooling box to be cooled to a certain temperature, and can be moved to the isothermal heat preservation device, so that the flexibility is high, the coordination among the devices is effectively improved, the heating furnace and the isothermal heat preservation furnace are kept to work independently, and the idle devices are avoided.

Its cooler bin has adopted the water smoke shower nozzle to spray the cooling water and has cooled down the cooling to the mould steel, but its cooling water that sprays can only contact with the upper surface and the lateral wall of mould steel, can not contact with mould steel lower surface, and the cooling water sprays will the landing very fast behind the mould steel upper surface, can not make the effect of cooling water by make full use of to can lead to the cooling efficiency reduction of mould steel.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a portable energy-conserving cooling device is used in mould steel isothermal annealing to solve the problem that proposes in the above-mentioned background art.

In order to solve the technical problem, the utility model provides a following technical scheme: mould steel isothermal annealing is with portable energy-conserving cooling device, including cooler bin and shower nozzle, the inside platform of placing that is equipped with sliding connection of cooler bin, the shower nozzle is located place the bench side, it is equipped with sliding connection's the otter board of placing to place the platform inner wall, place the otter board bottom with place and be equipped with a plurality of spring between the platform, it is equipped with a plurality of inserted bar to place the otter board bottom, place the platform inner wall in the inserted bar bilateral symmetry is equipped with the water conservancy diversion passageway, it is equipped with the current drainage subassembly to place the platform bottom.

Further, place platform one side and be equipped with T shape lug, the cooler bin outer wall in T shape lug one side is equipped with articulated chamber door, the chamber door inner wall is equipped with sliding connection's pull rod, pull rod one end is equipped with the fixture block, T shape lug inner wall be equipped with in fixture block assorted draw-in groove, pull rod one end extends to the chamber door outer wall is equipped with the handle.

Furthermore, the drainage assembly comprises a drainage pipe, a flow guide cavity is formed in the bottom of the placement table, the drainage pipe is communicated with the flow guide cavity, the flow guide channel is communicated with the flow guide cavity, and the purpose that the used cooling liquid is drained into the flow guide cavity is achieved.

Furthermore, a water storage cavity is formed in the bottom of the cooling box, the cooling box is communicated with the water storage cavity through a through hole, the water storage cavity is communicated with the bottom end of the drainage pipe, the drainage pipe is a folding pipe, and the purpose that used cooling liquid is drained to the outer side of the cooling box is achieved.

Furthermore, the inner wall of the cooling box is symmetrically provided with slide rails below the placing table, and the bottom of the flow guide cavity is provided with a slide block matched with the slide rails to guide the moving direction of the placing table.

Furthermore, the cooling box inner wall is kept away from chamber door one side is equipped with the fan, increases the cooling effect of mould steel, water storage cavity bottom is equipped with a plurality of universal wheel, but convenient and fast's removal cooling box.

Compared with the prior art, the utility model discloses the beneficial effect who reaches is:

1. the utility model discloses a set up and place the platform, place the otter board, a spring, inserted bar and water conservancy diversion passageway, can be with the short-lived accumulational below placing the otter board of coolant liquid that sprays from mould steel top, and along with piling up in a large number of coolant liquids, make the bottom and the lateral wall of mould steel all contact with the coolant liquid, thereby can produce the cooling action to mould steel bottom and lateral wall, realize the cyclic utilization of coolant liquid, and the area and the time of multiplicable coolant liquid and mould steel contact, the cold wind that utilizes the fan to produce simultaneously uses with the coolant liquid cooperation, thereby can realize carrying out cooling and energy saving and emission reduction's purpose to the mould steel fast.

2. The utility model discloses a set up T shape lug, chamber door, pull rod, fixture block, draw-in groove and handle, usable chamber door of closing produces spacing fixed action to the position of placing the platform, improves and places the stability of platform in the cooler bin to the colliding with of mould steel when reducible transportation, and the pull rod can be made the control chamber door and open the usefulness, also can do the fixed platform of placing usefulness, can improve resource utilization.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is a front view of the present invention as a whole;

FIG. 2 is a front sectional view of the whole body of the present invention;

FIG. 3 is a schematic structural diagram of the fan of the present invention;

fig. 4 is a schematic structural diagram of the slot of the present invention;

in the figure: 1. a cooling tank; 2. a spray head; 3. a placing table; 4. placing a screen plate; 5. a spring; 6. inserting a rod; 7. a flow guide channel; 8. a T-shaped bump; 9. a box door; 10. a pull rod; 11. a clamping block; 12. a card slot; 13. a handle; 14. a drain pipe; 15. a flow guide cavity; 16. a water storage cavity; 17. a slide rail; 18. a slider; 19. a fan; 20. a universal wheel.

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 a technical solution: the movable energy-saving cooling device for isothermal annealing of die steel comprises a cooling box 1 and a spray head 2, wherein a placing table 3 in sliding connection is arranged in the cooling box 1, the spray head 2 is positioned above the placing table 3, the inner wall of the placing table 3 is provided with a placing screen plate 4 in sliding connection, a plurality of springs 5 are arranged between the bottom of the placing screen plate 4 and the placing table 3, a plurality of inserted rods 6 are arranged at the bottom of the placing screen plate 4, flow guide channels 7 are symmetrically arranged on the inner wall of the placing table 3 at two sides of the inserted rod 6, a drainage component is arranged at the bottom of the placing table 3, a T-shaped convex block 8 is arranged at one side of the placing table 3, a hinged box door 9 is arranged at one side of the T-shaped convex block 8 on the outer wall of the cooling box 1, the inner wall of the box door 9 is provided with a pull rod 10 in sliding connection, one end of the pull rod 10 is provided with a clamping block 11, a clamping groove 12 matched with the clamping block 11 is arranged on the inner wall of the T-shaped convex block 8, a handle 13 is arranged at one end of the pull rod 10 extending to the outer wall of the box door 9, the drainage assembly comprises a drainage pipe 14, the bottom of the placing table 3 is provided with a diversion cavity 15, the drainage pipe 14 is communicated with the guide cavity 15, the guide channel 7 is communicated with the guide cavity 15, the bottom of the cooling box 1 is provided with a water storage cavity 16, the cooling box 1 is communicated with the water storage cavity 16 through a through hole, the water storage cavity 16 is communicated with the bottom end of the drainage pipe 14, the drainage pipe 14 is a folding pipe, the inner wall of the cooling box 1 is symmetrically provided with slide rails 17 below the placing table 3, the bottom of the diversion cavity 15 is provided with slide blocks 18 matched with the slide rails 17, a fan 19 is arranged on one side of the inner wall of the cooling box 1, which is far away from the box door 9, and a plurality of universal wheels 20 are arranged at the bottom of the water storage cavity 16.

The specific implementation mode is as follows: when in use, the cooling box 1 can be moved to the furnace door of the heat treatment equipment by using the universal wheel 20, the box door 9 is opened by using the pull rod 10, then the placing table 3 is pulled outwards by using the T-shaped convex block 8, the placing table 3 can be moved outwards to the position where the die steel can be placed by matching the slide block 18 with the slide rail 17, at the moment, the die steel in the heat treatment equipment can be placed on the placing screen plate 4, then the placing table 3 is pushed to the initial position again, at the same time, the die steel can be driven to the lower part of the spray head 2, after the box door 9 is closed by using the buckle, the pull rod 10 can be pushed inwards, one end of the pull rod 10 can drive the clamping block 11 to move, one end of the clamping block 11 is inserted into the T-shaped convex block 8, then the forward rotation is ninety degrees, so that the clamping block 11 and the clamping groove 12 are completely matched together, the clamping block 11 can be limited, thereby the fixed box door 9 can be used for limiting the placing table 3, and the stability of the placing table 3 is improved, at the moment, the spray head 2 can be utilized to spray cooling liquid on the die steel on the placing table 3, after the die steel is placed, pressure can be generated on the placing screen plate 4, so that the placing screen plate 4 moves downwards, the placing screen plate 4 can drive the inserting rod 6 to move downwards, the inserting rod 6 moves downwards to a position for blocking the flow guide channels 7 on two sides, at the moment, the sprayed cooling liquid can be firstly contacted with the upper surface of the die steel and generates cooling effect on the die steel, so that the die steel can be cooled by cooling, and the cooling liquid can be accumulated below the placing screen plate 4 after sliding from the upper surface of the die steel, along with the accumulation of a large amount of cooling liquid, the cooling liquid can be contacted with the bottom and the side wall of the die steel and generates cooling effect on the bottom and the side wall of the die steel, the recycling of the cooling liquid is realized, the contact area of the cooling liquid and the die steel can be increased, and cold air generated by the fan 19 is matched with the cooling liquid for use, therefore, the purposes of cooling and reducing the temperature of the die steel rapidly, saving energy and reducing emission can be achieved, redundant cooling liquid can overflow from the top of the placing table 3 and flow into the diversion cavity 15 through the through hole, the cooling liquid in the diversion cavity 15 can flow into the water storage cavity 16 through the diversion pipe, the used cooling liquid can be discharged, meanwhile, the cooling box 1 can be moved to the furnace door opening of the isothermal heat preservation equipment by using the universal wheel 20, after the die steel is cooled to a certain temperature, the pull rod 10 can be rotated reversely and positively for ninety degrees at the moment, the pull rod 10 is pulled outwards, the clamping block 11 can be pulled out from the clamping groove 12 by one end of the pull rod 10, after the clamping block 11 is attached to the box door 9, the box door 9 is opened, the box door 9 can be pulled outwards by using the pull rod 10, at the moment, the placing table 3 is pulled out from the cooling box 1 again, can take out the mould steel and put into isothermal heat preservation equipment, after the mould steel takes off, it can move back under the bounce-back effect that spring 5 compression back produced to place otter board 4, thereby can drive inserted bar 6 and move up, make inserted bar 6 bottom no longer block up water conservancy diversion passageway 7, place the coolant liquid of otter board 4 below then can flow in water conservancy diversion cavity 15 from water conservancy diversion passageway 7 this moment, rethread honeycomb duct flows in water storage cavity 16 from water conservancy diversion cavity 15, because the honeycomb duct is collapsible, consequently, can change along with the removal of placing platform 3, ensure to discharge remaining coolant liquid is whole, can accomplish the cooling operation to the mould steel this moment, and can remove the mould steel to isothermal heat preservation equipment department in the cooling process, practice thrift the time of middle cooling waiting, and improve machining efficiency.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. Mould steel isothermal annealing is with portable energy-conserving cooling device, including cooler bin (1) and shower nozzle (2), its characterized in that: the utility model discloses a cooler, including cooler bin (1), shower nozzle (2) and placing platform (3), the inside platform (3) of placing that is equipped with sliding connection of cooler bin (1), shower nozzle (2) are located place platform (3) top, place platform (3) inner wall and be equipped with sliding connection place otter board (4), place otter board (4) bottom with place and be equipped with a plurality of spring (5) between platform (3), it is equipped with a plurality of inserted bar (6) to place otter board (4) bottom, place platform (3) inner wall in inserted bar (6) bilateral symmetry is equipped with water conservancy diversion passageway (7), it is equipped with the drainage subassembly to place platform (3) bottom.

2. The mobile energy-saving cooling device for isothermal annealing of die steel according to claim 1, characterized in that: place platform (3) one side and be equipped with T shape lug (8), cooler bin (1) outer wall in T shape lug (8) one side is equipped with articulated chamber door (9), chamber door (9) inner wall is equipped with sliding connection's pull rod (10), pull rod (10) one end is equipped with fixture block (11), T shape lug (8) inner wall be equipped with in fixture block (11) assorted draw-in groove (12), pull rod (10) one end extends to chamber door (9) outer wall is equipped with handle (13).

3. The mobile energy-saving cooling device for isothermal annealing of die steel according to claim 2, characterized in that: the drainage assembly comprises a drainage pipe (14), a flow guide cavity (15) is formed in the bottom of the placing table (3), the drainage pipe (14) is communicated with the flow guide cavity (15), and the flow guide channel (7) is communicated with the flow guide cavity (15).

4. The mobile energy-saving cooling device for isothermal annealing of die steel according to claim 3, characterized in that: the cooling box is characterized in that a water storage cavity (16) is arranged at the bottom of the cooling box (1), the cooling box (1) is communicated with the water storage cavity (16) through a through hole, the water storage cavity (16) is communicated with the bottom end of the drainage pipe (14), and the drainage pipe (14) is a folding pipe.

5. The mobile energy-saving cooling device for isothermal annealing of die steel according to claim 3, characterized in that: the inner wall of the cooling box (1) is symmetrically provided with slide rails (17) below the placing table (3), and the bottom of the flow guide cavity (15) is provided with slide blocks (18) matched with the slide rails (17).

6. The mobile energy-saving cooling device for isothermal annealing of die steel according to claim 4, characterized in that: a fan (19) is arranged on one side, away from the box door (9), of the inner wall of the cooling box (1), and a plurality of universal wheels (20) are arranged at the bottom of the Shui Kongqiang (16).