KR102219253B1 - Manufacturing device for superconducting wire - Google Patents

Abstract

The present invention relates to a manufacturing device of a low-temperature superconducting wire. According to the present invention, the manufacturing device of a low-temperature superconducting wire comprises: a main frame from which a wire is drawn; an auxiliary frame provided on one side of the main frame and processing the surface of the wire drawn by the main frame; a chamber unit provided on the other side of the main frame, accommodating the wire therein and providing a high-pressure and high-temperature atmosphere to the accommodated wire; and a drawing carriage and the like provided on one side of the auxiliary frame, and selectively fixing and drawing the wire, so that drawing and processing can be performed through the main frame and the auxiliary frame. According to the present invention as described above, drawing and surface processing of the wire may be simultaneously performed.

Description

Manufacturing device for superconducting wire of low temperature {Manufacturing device for superconducting wire}

The present invention relates to an apparatus for manufacturing a low-temperature superconducting wire, and more particularly, a chamber portion providing a high-temperature and high-pressure atmosphere is provided, and the defect rate is reduced by configuring the wire rod to be drawn in a high-temperature and high-pressure atmosphere through the chamber portion. The present invention relates to an apparatus for manufacturing a low-temperature superconducting wire to ensure reliability of bonding between materials forming a wire together with.

In general, drawing refers to processing a wire rod or a pipe rod through a die having an outer diameter with a smaller cross-sectional area to form the same shape as the diameter and shape of the die.

This, drawing processing is one of widely used construction methods because dimensional precision is high and a post-process is not required or the post-process is simplified as the surface is smoothly processed.

Accordingly, a drawing device has been developed which enables the drawing efficiency to be improved in drawing a specific product.

In relation to such a drawing device, various proposals such as Korean Patent No. 10-1338204, Korean Patent No. 10-1975152, Korean Patent No. 10-0807274, and Korean Patent No. 10-1888484 have been proposed. .

However, in the drawing device according to the prior art, only tensile force is applied to the material, so that warping of the wire rod after drawing occurs, and the intermediate defect rate is high.

In addition, in the drawing device according to the prior art, since only tensile force is applied to the material, it is difficult to secure the reliability of the bonding force between the materials forming the low-temperature superconducting wire.

In addition, the drawing device according to the prior art is configured to improve the drawing efficiency when drawing a product corresponding to a specific product, and there is a problem that it is difficult to apply to a low temperature superconducting wire.

Korean Patent Registration No. 10-1338204 Korean Patent Registration No. 10-1975152 Korean Patent Registration No. 10-0807274 Korean Patent Registration No. 10-1888484

Accordingly, an object of the present invention was devised to solve the problems of the prior art as described above, and a chamber portion providing a high temperature and high pressure atmosphere is provided, and the wire rod can be drawn in a high temperature and high pressure atmosphere through the chamber portion. It is to provide an apparatus for manufacturing a low-temperature superconducting wire, which reduces the defective rate and secures the reliability of bonding between materials forming the wire.

According to a feature of the present invention for achieving the above object, the main frame in which the wire rod is drawn, and an auxiliary frame provided on one side of the main frame and for processing the surface of the wire rod drawn by the main frame, and the A chamber part provided on the other side of the main frame and providing a high pressure and high temperature atmosphere to the received wire as well as accommodating the wire rod, and the main frame and auxiliary by selectively fixing and drawing out the wire rod, which is provided on one side of the auxiliary frame. It is characterized in that it is configured to include a drawing carriage that enables drawing and processing through the frame.

The main frame includes a sizing die in which the wire rod is drawn, a sizing die block in which the sizing die is receptibly formed therein, and a main body having an external shape while the sizing die and the sizing die block are receptably formed therein. The auxiliary frame includes a scalping die on which a wire surface is processed, a scalping die block in which the scalping die is formed to be accommodated therein, and the scalping die and the scalping die block are accommodated therein. It is characterized in that it is formed to include an auxiliary body that forms the outer shape.

At one side of the main body, a first coupling groove into which a high temperature chamber is inserted and a second coupling groove into which a high pressure chamber is inserted are formed stepwisely, and a threaded portion is formed in an inner ring of the second coupling groove and a part of the outer ring of the high pressure chamber, respectively. , The second coupling groove and the high-pressure chamber are screwed by a screw portion.

The chamber unit may be coupled to one side of the main frame, a high pressure chamber providing a high pressure atmosphere to the wire rod, and a high pressure chamber coupled to one side of the main frame. The high pressure chamber can be accommodated inside and the high pressure chamber from the outside. It is characterized in that it comprises a high-temperature chamber to provide a high-temperature atmosphere to the wire rod by blocking, and a heating means that is provided to be coupled to one side of the high-temperature chamber and generates heat.

The chamber unit is provided to be spaced apart from the chamber unit and is connected to the high-pressure chamber to provide a high-pressure gas is characterized in that it is configured to further include a compressor and a cylinder.

The apparatus for manufacturing a low-temperature superconducting wire according to the present invention has the following effects.

In the present invention, by providing a high temperature and high pressure atmosphere to the wire rod by the chamber unit, ductility is imparted to the material forming the wire rod, the reliability of bonding between the materials is improved, and voids between the materials can be minimized.

In the present invention, there is an advantage in that the drawing time and the surface processing of the wire rod are simultaneously performed by the main frame and the auxiliary frame, so that the processing time can be greatly shortened.

In the present invention, since the sizing die and the scalping die are configured to be interchangeable, there is an advantage in that drawing and surface processing can be performed in correspondence with wire rods having various outer diameters.

1 is a perspective view showing the configuration of a preferred embodiment of an apparatus for manufacturing a low temperature superconducting wire according to the present invention
2 is a perspective view showing the configuration of a main body constituting a preferred embodiment of the apparatus for manufacturing a low temperature superconducting wire according to the present invention
3 is a perspective view showing the configuration of a sizing die block and a sizing die constituting a preferred embodiment of an apparatus for manufacturing a low temperature superconducting wire according to the present invention
4 is a perspective view showing the configuration of an auxiliary body constituting a preferred embodiment of the apparatus for manufacturing a low temperature superconducting wire according to the present invention
5 is a perspective view showing the configuration of a scalping die block and a scalping die constituting a preferred embodiment of the apparatus for manufacturing a low temperature superconducting wire according to the present invention
6 is a combined diagram showing the configuration of a chamber constituting a preferred embodiment of the apparatus for manufacturing a low temperature superconducting wire according to the present invention
7 is a plan view showing a high-pressure chamber constituting a preferred embodiment of an apparatus for manufacturing a low-temperature superconducting wire according to the present invention
8 is a plan view showing a high temperature chamber constituting a preferred embodiment of an apparatus for manufacturing a low temperature superconducting wire according to the present invention
9 is a plan view showing a heating means constituting a preferred embodiment of an apparatus for manufacturing a low temperature superconducting wire according to the present invention

Hereinafter, a preferred embodiment of an apparatus for manufacturing a low temperature superconducting wire according to the present invention will be described with reference to the drawings.

As shown in FIGS. 1 to 9, an embodiment of an apparatus for manufacturing a low temperature superconducting wire according to the present invention is shown. That is, FIG. 1 is a perspective view showing a configuration of a preferred embodiment of a low-temperature superconducting wire manufacturing apparatus according to the present invention, and FIGS. 2 to 3 illustrate a preferred embodiment of a low-temperature superconducting wire manufacturing apparatus according to the present invention. A perspective view showing the configuration of a main frame is shown, and FIGS. 4 to 5 are perspective views showing the configuration of an auxiliary frame constituting a preferred embodiment of the apparatus for manufacturing a low temperature superconducting wire according to the present invention, and FIG. 6 9 to 9 are plan views showing the configuration of a chamber constituting a preferred embodiment of the low-temperature superconducting wire manufacturing apparatus according to the present invention.

Here, a direction in which the drawing carriage 400 is located is referred to as a front relative to the main frame 200 and a direction in which the chamber part 600 is located is referred to as a rear.

As shown in these drawings, the apparatus for manufacturing a low-temperature superconducting wire according to the present invention includes a main frame 200 on which a wire is drawn, and a surface of the wire drawn by the main frame and provided on one side of the main frame. A processing auxiliary frame 300 and a chamber part 600 provided on the other side of the main frame and providing a high-pressure and high-temperature atmosphere to the received wire while receiving the wire rod therein, and provided on one side of the auxiliary frame And it is configured to include a drawing carriage 400, etc., which enables drawing and processing through the main frame and the auxiliary frame by selectively fixing and drawing the wire rod.

In addition, a support 100 for supporting the main frame 200 and the auxiliary frame 300 and the drawing carriage 400 is further provided.

The support 100 is formed to be elongated in the front and rear, and the main frame 200, the auxiliary frame 300, and the drawing carriage 400 are provided to be spaced apart from the ground.

A guide portion 110 is further formed on the upper portion of the support 100 to guide the drawing carriage 400 to move back and forth.

That is, the main frame 200 is provided on the upper part of the support 100.

The main frame 200 includes a sizing die 230 in which the wire rod is drawn, a sizing die block 220 in which the sizing die 230 is formed to be accommodated therein, the sizing die 230 and the sizing The die block 220 is formed to be accommodated therein and is configured to include a main body 210 forming an external shape.

The sizing die 230 allows the outer diameter of the wire rod to be drawn to be deformed to a predetermined size, and a drawing hole 231 for deforming the outer diameter of the wire rod to be drawn is formed through front and rear.

It is suggested that the sizing die 230 has a circular shape, but it is possible to have other shapes.

In addition, a plurality of sizing dies 230 may be provided, and a plurality of sizing dies 230 are each formed with drawing holes 231 having different outer diameters, so that drawing processing is performed in correspondence with wires having various outer diameters. Can be.

The sizing die block 220 corresponds to a mounting portion in which the sizing die 230 is mounted, and a sizing die insertion groove 221 into which the sizing die 230 is inserted is formed on the rear surface of the sizing die block 220. It is depressed forward.

Here, it is preferable that the sizing die insertion groove 221 has a size corresponding to the sizing die 230, and the gap between the sizing die insertion groove 221 and the sizing die 230 is minimized.

In addition, it is preferable that a through hole through which the drawn wire passes through the sizing die block 220 is formed through the front and rear surfaces of the sizing die block 220.

In addition, on the upper surface of the sizing die block 220, the sizing die block 220 is inserted and withdrawn into the interior of the main body 210 by the user, so that the handle is formed to be gripped so that the user can use it more conveniently. (222) is further formed.

The main body 210 is fixedly installed on the upper part of the support 100 and is provided to accommodate the sizing die 230 together with the sizing die block 220.

Although it is suggested that the main body 210 is formed in a hexahedral shape, it will be possible to have other shapes.

In addition, a sizing die block insertion groove 211 into which the sizing die block 220 is inserted is formed on the upper surface of the main body 210, and a wire rod drawn in the front surface of the main body 210 connects the main body 210 It would be desirable that a through hole to penetrate and pass through is formed through the front and rear.

In addition, at one side of the main body 210, a first coupling groove 212 into which the high temperature chamber 620 is inserted and a second coupling groove 213 into which the high-pressure chamber 610 is inserted are stepped and formed, The inner ring of the second coupling groove 213 and a part of the outer ring of the high pressure chamber 610 are formed with screw portions 214 and 611, respectively, and the second coupling groove 213 and the high pressure chamber 610 are screwed by the screw portions 214 and 611. It is concluded.

That is, on the rear surface of the main body 210, the first coupling groove 212 into which the high-temperature chamber 620 is inserted is recessed toward the front side, and the second coupling groove 213 into which the high-pressure chamber 610 is inserted is front It is formed indented to the side.

Here, a threaded portion 214 is further formed in the inner ring portion of the second coupling groove 213 to be coupled to the high-pressure chamber 610.

In addition, an auxiliary frame 300 is provided on the front side of the main frame 200.

The auxiliary frame 300 includes a scalping die 330 in which a wire surface is processed, a scalping die block 320 in which the scalping die 330 is formed to be accommodated therein, and the scalping die ( 330 and the scalping die block 320 is formed to be accommodated therein, and is configured to include an auxiliary body 310 forming an external shape.

The scalping die 330 is for processing the surface of the wire rod drawn by the main frame 200, and a through hole through which the wire rod passes through the scalping die 330 is formed back and forth. A processing member 331 for processing the surface of the wire rod passing through the scalping die 330 is further provided on the rear surface of the scalping die 330.

Of course, the processing member 331 may be provided in the through hole through which the wire rod passes.

It is suggested that the shape of the scalping die 330 is circular, but it is possible to have other shapes.

The processing member 331 is for processing the entire outer ring of the wire rod passing through the inner ring of the scalping die 330, and is made in a circular shape and is depressed by a predetermined distance from the rear surface of the scalping die 330 to the front side. It is preferable to prevent interference when formed and inserted into the auxiliary body 310 while being installed in the scalping die block 320.

The outer ring portion of the wire rod passing through the scalping die by the processing member 331 may be processed, and through this, a fine oxide film on the surface of the wire rod may be removed and further improved surface roughness may be obtained.

Here, it is assumed that the depth at which the processing member 331 processes the surface of the wire rod is about 0.2 mm.

By processing the wire rod surface through the scalping die 330 as described above, the wire rod may be immediately put into the next drawing process without any additional process.

In addition, a plurality of scalping dies 330 may be provided, and a plurality of scalping dies 330 may be provided with processing members 331 having different inner diameters to correspond to wires having various outer diameters to process the wire rod surface. This will be able to be done.

The scalping die block 320 corresponds to a mounting portion on which the scalping die 330 is mounted, and a scalping die into which the scalping die 330 is inserted is inserted into the rear surface of the scalping die block 320 The groove 321 is depressed toward the front side.

Here, it is preferable that the scalping die insertion groove 321 has a size corresponding to the scalping die 330, and the clearance between the scalping die insertion groove 321 and the scalping die 330 is minimized.

In addition, it is preferable that a through hole through which the drawn wire can pass through the scalping die block 320 is formed through the front and rear surfaces of the scalping die block 320.

In addition, on the upper surface of the scalping die block 320, the scalping die block 320 is inserted and withdrawn into the interior of the auxiliary body 310 by the user, so that the user can grip it for more convenient use. The handle 322 is further formed.

The auxiliary body 310 is fixedly installed on the upper part of the support 100, and is provided to accommodate the scalping die 330 together with the scalping die block 320.

Although it is suggested that the auxiliary body 310 is formed in a hexahedral shape, it may be formed in other shapes.

In addition, a scalping die block insertion groove 311 into which the scalping die block 320 is inserted is formed on the upper surface of the auxiliary body 310, and a wire rod drawn on the front surface of the auxiliary body 310 is formed on the auxiliary body 310. ) It would be desirable to have a through hole formed through the front and rear through which it can pass.

Meanwhile, a drawing carriage 400 is provided on the upper part of the guide part 110.

The drawing carriage 400 is accommodated in the chamber part 600 and can selectively fix a part of the wire rod exposed to the outside, and can be moved back and forth, so that the auxiliary frame 300 together with the drawing of the wire rod through the main frame 200 ) To make the surface processing of the wire rod.

This, the drawing carriage 400 is provided with a jaw (jaw) for fixing a part of the wire rod, such a jaw (jaw) may be provided with a plurality.

As such, the drawing carriage 400 includes a box type in which the jaw is not exposed to the outside, and an open type in which the jaw is exposed to the outside. In the example, the drawing carriage 400 is configured in a box type. Of course, the drawing carriage 400 may be configured in an open type or the like.

In addition, rollers 410 to be transported along the guide portion 110 are provided on both lower side surfaces of the drawing carriage 400, and a plurality of rollers 410 may be provided.

Meanwhile, a transfer unit 500 is provided on the front side of the drawing carriage 400.

The transfer unit 500 is to provide power so that the drawing carriage 400 can be moved back and forth, and it is suggested to transfer the drawing carriage 400 through a cylinder, but a rack & pinion and a chain It is also possible to transport the drawing carriage 400 through other power means such as (chain) & motor.

In the present invention, as an example, the transfer unit 500 is composed of a cylinder and the drawing carriage 400 is transferred through the cylinder, and the front end of the cylinder is combined with the front surface of the drawing carriage 400 to move the drawing carriage 400 back and forth. You will be able to transfer it.

A chamber part 600 is provided on the rear side of the main frame 200.

The chamber part is provided to be coupled to one side of the main frame, a high-pressure chamber 610 that provides a high-pressure atmosphere to the wire rod, and a high-pressure chamber 610 that is coupled to one side of the main frame and accommodates the high-pressure chamber therein. A high-temperature chamber 620 capable of providing a high-temperature atmosphere to the wire rod by blocking the chamber from the outside, and a heating means 630 that is provided to be coupled to one side of the high-temperature chamber and generates heat, and the like.

In addition, the chamber part 600 is provided to be spaced apart from the chamber part 600 and is configured to further include a compressor 640 and a cylinder 650 connected to the high-pressure chamber 610 to provide a high-pressure gas. , For example, the gas supplied from the cylinder is argon gas.

The high-pressure chamber 610 is for accommodating the wire rod therein and providing a high-pressure atmosphere to the wire rod. The front surface (right side in FIG. 7) is opened and the inner tube is formed of an empty tube.

In this, the high-pressure chamber 610 can be inserted into the wire through the open front surface (right in Fig. 7), and the rear surface (left in Fig. 7) is connected to the compressor 640 and the cylinder 650 A connection part 612 is further provided.

The compressor 640 is provided to be spaced apart from the chamber part 600 by a predetermined distance, and is for compressing the gas supplied from the cylinder 650 at high pressure.

As such, the compressor 640 for compressing gas is a widely known technology, and thus a detailed description thereof will be omitted.

In addition, the cylinder 650 is provided to be spaced apart from the compressor 640 by a predetermined distance, and corresponds to a container storing gas therein.

Here, a plurality of bombs 650 may be provided.

In addition, as the gas stored in the cylinder 650, it is assumed that argon gas is used.

The argon gas (Argon gas) is a representative element having inertness, has stable properties even at high temperatures, and is intended to prevent oxidation of the surface due to the reaction between the wire rod and air, and other inert gases having such properties are also used. It will be possible.

Once again, argon gas is introduced into the compressor 640 from the cylinder 650 in which argon gas is stored, and the compressor 640 compresses the argon gas introduced from the cylinder 650 at high pressure. It is to be supplied into the high-pressure chamber 610.

In addition, a threaded portion 611 is further formed on a part of the front surface (right side in FIG. 7) of the high-pressure chamber 610 to be coupled to the second coupling groove 213.

That is, the high-pressure chamber 610 is formed to accommodate a wire rod therein and to supply a high-pressure gas to the inside, and is screwed to the second coupling groove 213 of the main body 210.

On the other hand, the high-temperature chamber 620 is for separating the high-pressure chamber 610 from the outside so as to accommodate the high-pressure chamber 610 therein and provide a high-temperature atmosphere to the high-pressure chamber 610 accommodated therein. The inside (right in Fig. 8) and the rear surface (left in Fig. 8) are opened with an empty tube.

That is, the high-temperature chamber 620 is coupled to the first coupling groove 212 formed in the main body 210 and accommodates the high-pressure chamber 610 coupled to the second coupling groove therein.

In addition, a high-temperature chamber support part 621 for supporting the high-temperature chamber 620 is further provided at a lower portion of the front side (left in FIG. 8) of the high-temperature chamber 620 in contact with the upper portion of the support 100.

That is, the front part (right in FIG. 8) of the high temperature chamber 620 is inserted into the first coupling groove 212 of the main body 210, and the rear part (left in FIG. 8) of the high temperature chamber 620 is high temperature. It is supported from the upper portion of the support 100 through the chamber support 621.

A heating means 630 is provided on the rear surface (left in FIG. 8) of the high temperature chamber 620.

The heating means 630 is for providing a high-temperature atmosphere to the high-pressure chamber 610 while being inserted into the high-temperature chamber 620, and a heating body 631 that is inserted into the high-temperature chamber 620 and coupled to the control system. And, it is provided on one side of the heating body 631 and includes a coil 632 that generates heat while surrounding the outer ring portion of the high-pressure chamber 610.

The heating body 631 is partially inserted into the high temperature chamber 620, while another portion is electrically connected to the control system so that current can be supplied to the coil 632.

A coil 632 is provided on the front side (right side in FIG. 9) of the heating body 631.

The coil 632 is formed of a tube body that is elongated to the left and right, and has a shape that surrounds the outer ring of the high-pressure chamber 610 in a spiral shape.

Here, it is assumed that the coil 632 is composed of a silicon carbide (SiC) heating element.

The coil 632 corresponds to a heat source capable of providing a high-temperature atmosphere to the high-pressure chamber 610.

The wire rod inserted into the high-pressure chamber 610 by the chamber part 600 configured as described above is provided with a high-temperature and high-pressure atmosphere, and ductility is imparted to the entire material constituting the wire rod through the high-temperature and high-pressure atmosphere. The bonding reliability between the materials is improved, and the pultrusion may be performed so that the voids between the materials are minimized.

Hereinafter, an application example of the apparatus for manufacturing a low-temperature superconducting wire according to the present invention will be described in detail.

First, the main frame 200 and the auxiliary frame 300, the drawing carriage 400, and the transfer unit 500 are provided on the upper part of the support 100.

At this time, the sizing die 230 and the scalping die 330 constituting the main frame 200 and the auxiliary frame 300 are supposed to have diameters suitable for the dimensions to be drawn by the user, and the main body 210 and the auxiliary body Insert in (310).

Next, after inserting the wire rod into the high-pressure chamber 610, the high-pressure chamber 610 is screwed into the second coupling groove 213.

Here, the wire rod inserted into the high-pressure chamber 610 can be bitten by a jaw provided in the drawing carriage 400, and through holes formed in the main frame 200 and the auxiliary frame 300 are not drawn. The tip is formed to have a smaller diameter so that it can be penetrated without being.

That is, the front end (front side) of the wire rod is pointed to have a smaller outer diameter than the rear end (rear side).

In this way, the pointed end of the wire rod penetrates the main frame 200 and the auxiliary frame 300 and is fixed by a jaw provided in the drawing carriage 400. Of course, it would be desirable that the drawing carriage 400 is located adjacent to the auxiliary frame 300 by moving to the rear side.

Next, the high temperature chamber 620 is inserted into the first coupling groove 212, and the high temperature chamber support part 621 can be installed as if it is placed on the upper part of the support 100, and then the heating means 630 is placed in the high temperature chamber. By inserting into the inside of 620, the coil 632 is positioned so that the outer ring portion of the high-pressure chamber 610 can be wrapped.

After setting the wire rod in this way, a high-pressure gas is supplied into the high-pressure chamber 610 by the compressor 640 and the cylinder 650, thereby providing a high-pressure atmosphere, and the heating means 630 generates heat. By doing so, it is possible to provide a high-temperature atmosphere into the high-pressure chamber 610.

Next, after the reaction of the wire rod due to the high temperature and high pressure atmosphere sufficiently proceeds by the chamber part 600, the drawing carriage 400 can be moved forward by the transfer part 500, so that the drawing process of the wire rod can be performed. do.

In this case, the main frame 200 performs drawing processing, and the auxiliary frame 300 performs surface processing of the drawn wire.

In the apparatus for manufacturing a low-temperature superconducting wire according to the present invention, by providing a high-temperature and high-pressure atmosphere to the wire by the chamber unit, ductility is imparted to the material forming the wire, and the bonding reliability between materials is improved, and voids between materials can be minimized. There is.

In the apparatus for manufacturing a low-temperature superconducting wire according to the present invention, the drawing time and surface processing of the wire rod are simultaneously performed by the main frame and the auxiliary frame, so that the processing time can be greatly shortened.

In the apparatus for manufacturing a low-temperature superconducting wire according to the present invention, the sizing die and the scalping die are configured to be interchangeable, so that drawing and surface processing can be performed in correspondence with wires having various outer diameters.

The scope of the present invention is not limited to the embodiments illustrated above, and within the above technical scope, many other modifications based on the present invention will be possible for those skilled in the art.

100. Support 110. Guide
200. Main frame 210. Main body
211. Sizing die block insertion groove 212. First coupling groove
213. Second coupling groove 214, 611. Thread
220. Sizing Die Block 221. Sizing Die Insertion Groove
222, 322. Handle 230. Sizing die
231. Drawing hole 300. Auxiliary frame
310. Auxiliary body 311. Scalping die block insertion groove
320. Scalping Die Block 321. Scalping Die Insertion Groove
330. Scalping die 331. Machined member
400. Drawing carriage 410. Rollers
500. Transfer part 600. Chamber part
610. High pressure chamber 612. Connection
620. Hot Chamber 621. Hot Chamber Support
630. Heating means 631. Heating body
632. Coil 640. Compressor
650. Bombe

Claims (5)

A main frame in which the wire rod is drawn;
An auxiliary frame provided on one side of the main frame and processing the surface of the wire rod drawn by the main frame;
A chamber unit provided on the other side of the main frame and receiving the wire rod therein and providing a high pressure and high temperature atmosphere to the received wire rod;
It is provided on one side of the auxiliary frame, by selectively fixing and pulling out the wire rod so that the drawing and processing through the main frame and the auxiliary frame can be made; comprises a,
The main frame,
A sizing die in which the wire rod is drawn;
A sizing die block having the sizing die receptably formed therein;
The sizing die and the sizing die block are formed to be accommodated therein, and a main body forming an external shape;
At one side of the main body, a first coupling groove into which a high temperature chamber is inserted and a second coupling groove into which a high pressure chamber is inserted are formed stepwisely, and a threaded portion is formed in an inner ring of the second coupling groove and a part of the outer ring of the high pressure chamber, respectively. , The second coupling groove and the high-pressure chamber is a low-temperature superconducting wire manufacturing apparatus, characterized in that screwed by a screw portion. The method of claim 1,
The auxiliary frame,
A scalping die in which the wire rod surface is processed;
A scalping die block in which the scalping die is formed to be accommodated therein;
The apparatus for manufacturing a low-temperature superconducting wire material, comprising: an auxiliary body having the scalping die and the scalping die block to be accommodated therein and forming an external shape. delete The method of claim 1,
The chamber part,
A high-pressure chamber coupled to one side of the main frame and providing a high-pressure atmosphere to the wire rod;
A high-temperature chamber that is provided to be coupled to one side of the main frame, and allows a high-pressure chamber to be accommodated therein and provides a high-temperature atmosphere to the wire rod by blocking the high-pressure chamber from outside;
An apparatus for manufacturing a low-temperature superconducting wire, comprising: a heating means provided to be coupled to one side of the high-temperature chamber and generating heat. The method of claim 4,
The chamber part,
The apparatus for manufacturing a low-temperature superconducting wire material, further comprising: a compressor and a cylinder provided spaced apart from the chamber unit and connected to the high-pressure chamber to provide a high-pressure gas.

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