CN217727003U - Water-cooled guide rail - Google Patents

Abstract

The utility model relates to a forging technique is a novel structure about water-cooling guide rail among induction heating coil, include: at least two round pipes, wherein cooling water is introduced into the round pipes; the mounting plate is used for fastening the circular tube and the furnace body together; the distance plate is used for fixing the center distance between two adjacent circular pipes; and the supporting plate is arranged between two adjacent round pipes. The utility model has reasonable design, effectively reduces the temperature of the guide rail, and simultaneously, the adjustment of water flow can be beneficial to improving the heating quality and the heating repeatability; the temperature of the guide rail is uniform, and the air oxidation layer is less; compared with an air cooling mode, the noise generated in the working environment is greatly reduced.

Description

Water-cooled guide rail

Technical Field

The utility model relates to a forge technique, specific theory is a novel structure about water-cooling guide rail among induction heating coil.

Background

Along with the rapid development of the metallurgical industry technology, the stability and reliability of equipment by enterprises attach more and more importance, the heating steel type of a forging shop is nickel, nickel alloy, high-temperature alloy, electrothermal alloy and the like, the alloy steel has higher requirement on heating quality and slower heating speed, and a double-side heating process is adopted for uniform heating of a blank and improvement of productivity, but the contact surface of the blank and a rail is frequently oxidized due to high temperature, so that equipment failure or material blockage can be frequently caused, and the production efficiency is influenced.

SUMMERY OF THE UTILITY MODEL

The not enough to prior art, the utility model discloses a water-cooling guide rail can satisfy the technological requirement, adopts the water-cooling guide rail as supporting, and the inside cooling water that has of water-cooling guide rail is incessant to flow, and water-cooling guide rail surface keeps the temperature the same with the cooling water basically, and production process only needs the control temperature just can guarantee that the track temperature can not be too high and lead to the production line to shut down, and the blank also can be in the induction coil of induction furnace continuous heating from this.

The to-be-solved technical problem of the utility model is realized through following technical scheme:

a water-cooled rail comprising: at least two circular tubes, wherein cooling water is introduced into the circular tubes; the mounting plate is used for fastening the circular tube and the furnace body together through bolts and nuts; the distance plate is used for fixing the center distance between two adjacent circular pipes; and the supporting plate is arranged between two adjacent circular tubes.

Further, the pipe, the mounting panel, the distance plate, backup pad and hose nipple all adopt non-magnetic stainless steel material.

Furthermore, two adjacent circular tubes in the circular tubes are arranged in parallel.

Further, the distance plate is located below the circular tube.

Furthermore, the device also comprises a cushion block which is arranged between the circular tube and the distance plate.

Further, the cooling water circulation device also comprises a hose connector which is arranged at the cooling water inlet of the round pipe.

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

after the temperature of the guide rail is effectively reduced, the heating coil can output full output power without worrying about adverse factors caused by overhigh temperature. In addition, the quality of heating and the repeatability of heating can be improved by adjusting the water flow according to the adjustment of the output power of heating; the actual effect is very good, the temperature of the guide rail is uniform, and the air oxidation layer is less. Meanwhile, compared with an air cooling mode, the noise generated in the working environment is greatly reduced.

The present invention will be described in further detail with reference to the drawings and examples.

Drawings

Fig. 1 is an axial side view of the water-cooled rail of the present invention.

Fig. 2 is a schematic side view of the water-cooling guide rail of the present invention.

Fig. 3 is a schematic view of the front view structure of the water-cooling guide rail of the present invention.

In the figure: the method comprises the following steps of 1-round pipe, 2-mounting plate, 3-distance plate, 31-cushion block, 4-hose joint, 5-support plate, 6-blank, 7-induction heating coil and 8-furnace body.

Detailed Description

To further illustrate the technical means and effects of the present invention adopted to achieve the predetermined purpose, the following detailed description of the embodiments, structural features and effects of the present invention will be made with reference to the accompanying drawings and examples.

As shown in fig. 1, the utility model discloses a water-cooling guide rail, include: pipe 1, mounting panel 2, distance plate 3, hose nipple 4, backup pad 5. The pipe 1 the mounting panel 2 the distance plate 3 hose nipple 4 with backup pad 5 all adopts non-magnetic stainless steel material. Two adjacent circular tubes 1 in the circular tubes 1 are arranged in parallel; referring to fig. 2, the circular tube 1 is welded with the furnace body 8 of the induction furnace through the mounting plate 2 and is positioned in the furnace body 8; the distance plates 3 are positioned between two adjacent circular tubes 1, positioned below the circular tubes 1 and connected with the circular tubes 1 in a welding manner, and the distance plates 3 are arranged below the circular tubes 1 at intervals of a fixed distance; the hose joint 4 is arranged at the cooling water inlet of the round pipe 1; the supporting plate 5 is arranged between two adjacent round pipes.

As shown in fig. 2, the circular tubes 1 include at least two adjacent circular tubes arranged in parallel. The circular tube 1 needs to be bent three times by a cold bending method, and the bending angle is 90 degrees. The circular tube 1 can be filled with cooling water and has a guiding effect, a water-cooling heat exchange principle is utilized, specifically, the cooling water is pumped out from a container by a matched water pump station, the water pump station and the container are not shown in the figure, a water pipe is inserted into the circular tube 1 through a rubber pipe flexible connection, the rubber pipe flexible connection is not shown in the figure, then the cooling water flows out from an outlet of the circular tube 1 and flows back to the container through the rubber pipe flexible connection, so that the circulation is continuous, the heat conducted to the circular tube 1 by a blank is taken away from a rail surface, the cooling water continuously flows in the circular tube 1, the surface of the circular tube 1 basically keeps the same temperature as the cooling water, and the production process can ensure that the rail temperature is not too high to cause production line shutdown only by monitoring the water temperature.

The mounting panel 2 will the pipe 1 with furnace body 8 welds welded fastening or will through stainless steel argon arc 1 and furnace body 8 pass through bolt and nut fastening together, and induction heating coil 7 sets firmly in the furnace body 8.

As shown in fig. 3, the distance plate 3 is located below the circular tubes 1, the center distance between two adjacent circular tubes is fixed, the center distance between two adjacent circular tubes is determined according to the size of the blank 6, and the distance plate 3 is customized according to the center distance between two adjacent circular tubes in the circular tubes 1. The spacer 31 used in this embodiment is located between the circular tube 1 and the distance plate 3, and the circular tube 1 and the distance plate 3 are welded by the spacer 31, but this is not essential. The cushion block 31 is used for compensating size deviation during field installation.

The hose connector 4 is arranged at a cooling water inlet of the round pipe 1, and can be quickly connected with a hose and introduced with cooling water to enter the round pipe 1.

The supporting plate 5 is arranged between two adjacent round tubes of the round tubes 1, and the blank 6 which is continuously heated in the induction coil 7 is supported by the supporting plate 5.

As shown in fig. 1 and 2, the main structure of the water-cooled guide rail is formed by two round pipes, the round pipes need to be bent three times, and the round pipes can be formed by adopting a cold bending method and rolling for multiple times by using a bending machine. A test run is required before a bending machine is used, a gap of a plate thickness is required to be formed when an upper die of the bending machine descends to the bottommost part, and a notch with the width being eight times of the plate thickness is selected for a bending notch. The bending radius (central line) R is more than or equal to 1.5-2 times of the diameter, enough allowance is reserved when raw materials are selected, and redundant parts are cut off according to a drawing after bending so as to meet the size of the drawing. The center distance of the two round pipes is determined according to the size of the supplied blank. And placing the two bent round pipes on a customized welding tool to wait for welding.

After the center distance of the guide rail is determined, the welding tool is adjusted to position the backup plate, two bent round pipes are attached to the backup plate, and then the round pipes are fixed by a clamp. And the support plate prefabricated in advance is welded by stainless steel argon arc welding. And welding the mounting plate, the distance plate and the cushion block with the circular tube by the same method. The hose joint is usually machined according to a drawing by adopting a turning process, after machining is finished, the joint is plugged into the round pipe according to the welding method, then welding is firm, finally the joint is connected with the hose to pass water and pressure test, and the water-cooled guide rail is manufactured after the qualification is confirmed.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrases "comprising a," "8230," "8230," or "comprising" does not exclude the presence of additional like elements in a process, method, article, or apparatus that comprises the element.

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 alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a water-cooling guide rail, is applied to induction furnace, its characterized in that includes:

at least two circular tubes, wherein cooling water is introduced into the circular tubes;

the mounting plate is used for fastening the round pipe and the furnace body of the induction furnace together;

the distance plate is used for fixing the center distance between two adjacent circular pipes;

and the supporting plate is arranged between two adjacent circular tubes.

2. The water-cooled guide rail according to claim 1, wherein the circular tube, the mounting plate, the distance plate, the support plate and the hose connector are made of non-magnetic stainless steel materials.

3. The water-cooled guide rail of claim 1, wherein two adjacent round tubes are arranged in parallel.

4. The water-cooled guide rail of claim 3, wherein the distance plate is located below the circular tube.

5. The water-cooled guide rail of claim 4, further comprising a spacer block interposed between the circular tube and the distance plate.

6. The water-cooled guide rail of claim 5, further comprising a hose connector installed at a cooling water inlet of the circular tube.

Images