Water mist cooling treatment device for die steel forging

Abstract

The utility model discloses a water mist cooling treatment device for die steel forging. The water mist cooling treatment device comprises a butt joint nozzle, an elastic pipe is fixedly connected to the lower end of the butt joint nozzle, spray nozzles are evenly installed on the elastic pipe, a support is fixedly connected to the outer portion of the butt joint nozzle, an extrusion rod is rotatably installed on the side portion of the support, and a bolt is installed on the upper portion of the extrusion rod in a threaded mode. The support comprises a support body, and the upper end of the support body is fixedly connected with a groove-shaped column. The support further comprises a reinforcing block, the elastic pipe covers the outer side of target die steel, when the die steel is thin, the bolt is screwed, the upper portion of the extrusion rod is extruded outwards through the bolt, the lower portion of the extrusion rod extrudes the elastic pipe inwards, the bolt on the other side is adjusted in a similar way, the elastic pipe is shrunk, then the water pressure is reduced, and water is saved; the elastic pipe is opened, water pressure is increased, die steel of different models can be conveniently adjusted and matched, and the water resource utilization rate is increased.

Description

A water mist cooling treatment device for die steel forging Technical Field

[0001] This utility model belongs to the field of mold steel forging technology, and in particular relates to a water mist cooling treatment device for mold steel forging. Background Technology

[0002] Forging of die steel is a key process that optimizes the properties of steel and forms die blanks through high-temperature plastic deformation. Its core lies in controlling heating, deformation, and cooling processes to improve microstructure uniformity, refine grains, and avoid defects. After forging, a water mist cooling treatment is required.

[0003] Some spray water mist cooling equipment is U-shaped and covers the outside of the mold steel. It usually uses a larger spray water mist cooling device to accommodate thicker mold steel. When forging thinner mold steel, most of the water mist cannot be applied to the mold steel, resulting in a low compatibility between conventional spray water mist cooling equipment and different types of mold steel.

[0004] To address this issue, we propose a water mist cooling device for die steel forging. Summary of the Invention

[0005] The purpose of this invention is to solve the problem of low compatibility between conventional spray water mist cooling equipment and different types of mold steel, and to propose a mold steel forging water mist cooling treatment device.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A water mist cooling device for forging die steel includes a nozzle with a spring tube fixedly connected to its lower end. Spray nozzles are evenly installed on the spring tube. A bracket is fixedly connected to the outside of the nozzle, and a pressing rod is rotatably mounted on the side of the bracket. A bolt is threaded onto the upper part of the pressing rod. The spring tube is placed over the target die steel. When the die steel is thin, the bolt is tightened, pressing the upper part of the pressing rod outwards, causing the lower part of the pressing rod to press the spring tube inwards. Similarly, the bolt on the other side is adjusted to reduce the size of the spring tube, thereby lowering the water pressure and saving water. When the die steel is thick, the bolt is loosened, opening the spring tube and increasing the water pressure. This device facilitates adjustment and matching for different die steel models, improving water resource utilization.

[0008] Preferably, the support includes a frame, and a grooved column is fixedly connected to the upper end of the frame. The grooved column is used as a pad at one end of the bolt, so that the bolt reacts through the grooved column to the upper part of the extrusion rod, allowing the extrusion rod to press the elastic tube inward, facilitating adjustment of the elastic tube's range.

[0009] Preferably, the support further includes a reinforcing block, which is fixedly connected between the frame body and the channel column. The reinforcing block increases the stability between the channel column and the frame body.

[0010] Preferably, the extrusion rod includes a rod body, and a nut is fixedly connected to the upper end of the rod body. Tightening the bolt causes the bolt to press against the grooved column, pushing the upper part of the rod body to swing outward, causing the lower part of the rod body to press against the elastic tube inward. This allows for easy adjustment of the bolt to control the extrusion rod's pressure on the elastic tube.

[0011] Preferably, the extrusion rod further includes a stop bar, which is symmetrically and fixedly connected to the side of the rod body. The stop bar, positioned on the outside of the elastic tube, facilitates keeping the elastic tube inside the extrusion rod.

[0012] Preferably, the bolt includes a threaded rod, one end of which is fixedly connected to a spherical block, and the other end of which is fixedly connected to a hexagonal knob. By turning the hexagonal knob with a wrench, the threaded rod rotates, and the threaded rod spirals along the inside of the nut. The spherical block then presses against the grooved column, causing the threaded rod to act outwards against the upper part of the pressing rod, thus facilitating bolt control of the outward swing of the upper part of the pressing rod.

[0013] In summary, the technical effects and advantages of this utility model are as follows:

[0014] 1. Place the elastic tube over the outside of the target mold steel. When the mold steel is too thin, tighten the bolts to press the upper part of the extrusion rod outward through the bolts, causing the lower part of the extrusion rod to press the elastic tube inward. Similarly, adjust the bolts on the other side to shrink the elastic tube and then reduce the water pressure to save water. When the mold steel is too thick, loosen the bolts to open the elastic tube and increase the water pressure. This makes it easier to adjust and match different types of mold steel and improves water resource utilization.

[0015] 2. By placing a grooved column pad on one end of the bolt, the bolt reacts through the grooved column to the upper part of the extrusion rod, allowing the extrusion rod to press the elastic tube inward, making it easy to adjust the range of the elastic tube.

[0016] 3. Tighten the bolts. The bolts compress the grooved column, causing the upper part of the rod to swing outward and the lower part of the rod to compress the elastic tube inward. This allows for easy adjustment of the bolts to control the compression rod's compression of the elastic tube.

[0017] 4. Use a wrench to turn the hexagonal knob. The hexagonal knob drives the threaded rod to rotate. The threaded rod spirals along the inside of the nut, and the spherical block squeezes the grooved column, causing the threaded rod to act outward on the upper part of the extrusion rod. This allows the bolt to control the upper part of the extrusion rod to swing outward. Attached Figure Description

[0018] Figure 1 is a schematic diagram of the overall structure of this utility model;

[0019] Figure 2 is a schematic diagram of the support structure of this utility model;

[0020] Figure 3 is a schematic diagram of the extrusion rod structure of this utility model;

[0021] Figure 4 is a schematic diagram of the bolt structure of this utility model.

[0022] In the diagram: 1. Connecting nozzle; 2. Bracket; 3. Extrusion rod; 4. Bolt; 5. Elastic tube; 6. Spray nozzle; 21. Frame; 22. Channel column; 23. Reinforcing block; 31. Rod; 32. Nut; 33. Stop bar; 41. Threaded rod; 42. Spherical block; 43. Hexagonal knob. Detailed Implementation

[0023] The technical solutions of the utility model embodiments will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the utility model, and not all embodiments.

[0024] As shown in Figure 1, a water mist cooling device for mold steel forging includes a nozzle 1. A spring tube 5 is fixedly connected to the lower end of the nozzle 1. Spray nozzles 6 are evenly installed on the spring tube 5. A bracket 2 is fixedly connected to the outside of the nozzle 1. A pressing rod 3 is rotatably installed on the side of the bracket 2. A bolt 4 is threaded onto the upper part of the pressing rod 3. The nozzle 1 is fixedly connected to an external water injection pipe.

[0025] As shown in Figures 1 and 2, the bracket 2 includes a frame 21, and a grooved column 22 is fixedly connected to the upper end of the frame 21. The grooved column 22 is used to pad one end of the bolt 4, so that the bolt 4 reacts through the grooved column 22 to the upper part of the extrusion rod 3, so that the extrusion rod 3 can extrude the elastic tube 5 inward.

[0026] As shown in Figures 1 and 2, the support 2 also includes a reinforcing block 23, which is fixedly connected between the frame 21 and the channel column 22. The reinforcing block 23 is used to increase the stability between the channel column 22 and the frame 21.

[0027] As shown in Figures 1 and 3, the compression rod 3 includes a rod body 31, with a nut 32 fixedly connected to the upper end of the rod body 31. The swing arm of the rod body 31 is mounted on the side of the frame 21, and the lower part of the rod body 31 is in contact with the elastic tube 5. Tightening the bolt 4 compresses the grooved column 22, causing the bolt 4 to push the upper part of the rod body 31 to swing outward, and causing the lower part of the rod body 31 to compress the elastic tube 5 inward.

[0028] As shown in Figures 1 and 3, the extrusion rod 3 also includes a stop bar 33, which is symmetrically and fixedly connected to the side of the rod body 31. The stop bar 33 blocks the outside of the elastic tube 5. By blocking the outside of the elastic tube 5 with the stop bar 33, the elastic tube 5 is kept inside the extrusion rod 3.

[0029] As shown in Figures 1 and 4, bolt 4 includes a threaded rod 41, one end of which is fixedly connected to a spherical block 42, and the other end of which is fixedly connected to a hexagonal knob 43. The threaded rod 41 is threaded into the nut 32, and the spherical block 42 is movably embedded in the grooved post 22. By turning the hexagonal knob 43 with a wrench, the threaded rod 41 is rotated, and the threaded rod 41 spirals along the inside of the nut 32. The spherical block 42 then presses against the grooved post 22, causing the threaded rod 41 to act outwards against the upper part of the pressing rod 3.

[0030] Working principle: The elastic tube 5 is placed over the outside of the target mold steel. When the mold steel is too thin, the bolt 4 is tightened, which pushes the upper part of the extrusion rod 3 outward, causing the lower part of the extrusion rod 3 to push the elastic tube 5 inward. Similarly, the bolt 4 on the other side is adjusted to shrink the elastic tube 5, thereby reducing the water pressure and saving water. When the mold steel is too thick, the bolt 4 is loosened to open the elastic tube 5, increasing the water pressure and facilitating adjustment to match different models of mold steel.

[0031] The above description is only a preferred embodiment of the utility model, but the protection scope of the utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed by the utility model, based on the technical solution and the utility model concept, should be included within the protection scope of the utility model.

[0032] The description briefly mentions the application direction of the utility model in relation to existing technologies known to those skilled in the art without modification, and combines them with the utility model to form a complete technology; it avoids excessive popularization of technologies known to those skilled in the art, in order to help those skilled in the art quickly understand the main content of the utility model.

Claims

1. A water mist cooling treatment device for die steel forging, characterized in that: Includes a docking nozzle (1), the lower end of which is fixedly connected to an elastic tube (5), and spray nozzles (6) are evenly installed on the elastic tube (5). A bracket (2) is fixedly connected to the outside of the docking nozzle (1), and a squeezing rod (3) is rotatably installed on the side of the bracket (2). A bolt (4) is threaded on the upper part of the squeezing rod (3).

2. The water mist cooling treatment device for die steel forging according to claim 1, characterized in that: The support (2) includes a frame (21), and a grooved column (22) is fixedly connected to the upper end of the frame (21).

3. The water mist cooling treatment device for die steel forging according to claim 2, characterized in that: The support (2) also includes a reinforcing block (23), which is fixedly connected between the frame (21) and the channel column (22).

4. The water mist cooling treatment device for die steel forging according to claim 1, characterized in that: The extrusion rod (3) includes a rod body (31), and a nut (32) is fixedly connected to the upper end of the rod body (31).

5. The water mist cooling treatment device for die steel forging according to claim 4, characterized in that: The extrusion rod (3) also includes a stop bar (33), which is symmetrically fixedly connected to the side of the rod body (31).

6. The water mist cooling treatment device for die steel forging according to claim 1, characterized in that: The bolt (4) includes a threaded rod (41), one end of which is fixedly connected to a spherical block (42), and the other end of which is fixedly connected to a hexagonal knob (43).

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