KR101626199B1 - Compact storage container manufacturing apparatus and a manufacturing method - Google Patents

Abstract

The present invention relates to an apparatus and a method for manufacturing a micro-sized storage container, and more particularly, to an apparatus and a method for manufacturing a micro-sized storage container, A grinding unit for housing a plurality of cut unit members in an abrasive vessel having an abrasive member and then polishing the surface by rotating the abrasive vessel; a heating unit for heating the abrasive unit, A normalizing part for removing internal stress by cooling and fixing a unit member from which an internal stress is removed, a storage space portion opened in one direction toward the inside by pressing one end into the other unilateral direction, And a hardening unit for hardening the storage container after heating the storage container, .
As described above, according to the present invention, it is possible to easily form the storage space portion and the open portion of the storage space portion in the bar-shaped raw material, and also to easily perform cleaning and polishing operations, Can be improved.

Description

[0001] The present invention relates to a compact storage container manufacturing apparatus and a manufacturing method thereof,

More particularly, the present invention relates to a manufacturing method of a storage container, and more particularly, to a method of manufacturing a storage container, which removes an internal stress of a raw material, presses the interior of the container to form a storage space, presses one end of the opened storage space, The present invention relates to an apparatus and a method for manufacturing an ultra-small storage container capable of improving operation efficiency.

Generally, metal tubes for gas or liquid are manufactured by extrusion process using punches and dies.

Such a metal tube can be processed using one of the processing techniques of extrusion, deep drawing, necking, uniform burring, and junctioning, and is used as a specially designed die ring, Ironing.

Though the metal pipe having a thin thickness and good properties can be stably manufactured, it is troublesome and costly to carry out a plastic working operation over a second time in such a processing technique.

To solve this problem, as disclosed in Application No. 1984-0013957, a device for manufacturing a thin-walled metal pipe of a body part by a single extrusion process has been devised and used.

Such a conventional apparatus is to manufacture a metal pipe having an integral neck by constituting a punch and a die so as to press the end of the metal pipe to form a neck.

However, one end of the metal tube can form the neck integrally, but the other end of the metal tube is in an open state, so that a separate metal is welded and blocked.

Therefore, if there is a weld defect portion, there is a problem that breakage may be caused by a compressed gas or liquid filling the inside.

Accordingly, there is an urgent need to develop a technique for manufacturing a metal pipe or a metal container having a space portion opened to one side thereof.

SUMMARY OF THE INVENTION Accordingly, the present invention has been made in order to solve the above-mentioned problems, and it is an object of the present invention to provide a method of manufacturing a semiconductor device, in which a molded rod is transported by extruding a raw material, And the other end is closed by pressing the inside of the container, and the open end is pressurized to form a neck, thereby making it possible to reduce the manufacturing time and the manufacturing cost, It is an object to provide a manufacturing apparatus and a manufacturing method.

According to an aspect of the present invention, there is provided an extrusion molding method, including: an extrusion part for molding a raw material into a rod upon extrusion of a raw material; a cutting part for transferring the extruded rod, A grinding unit which is housed in an abrasive vessel having an abrasive member and rotates the abrasive vessel to polish a surface thereof; a heating unit which heats and polishes the surface of the unit member; A unit member for removing the internal stress is fixed and then one end of the unit member is press-fitted in the other unidirectional direction to form a storage space portion which is opened in the one end direction in the inside, and then the one end portion is pressed in the direction of the central axis, And a hardening unit for heating the storage container and quenching the hardened storage container.

Preferably, the apparatus further comprises a first cleaning unit for spraying high-pressure water into the storage space portion of the cured storage container to clean the inside thereof, and a device for removing moisture and foreign matter by spraying a high-pressure gas into the storage space portion cleaned through the first cleaning unit 2 washing unit.

And a filling part for filling a gas or a liquid in the storage container in which the storage space part is cleaned by the second cleaning part and then sealing it.

In addition, it is also possible to apply a high-pressure air to the surface of the storage container which passes through the inspection section, and an inspection section which inspects whether there is a defect by immersing the storage container filled with the light into a water tank by polishing the surface of the storage container filled with gas or liquid, And a drying unit for spraying and removing moisture and foreign matter.

And the raw material is aluminum.

In the normalizing unit, the heating time of the unit member is 3 hours to 4 hours 30 minutes, the heating temperature is 350 to 420 占 폚, and the room temperature after cooling is 200 to 270 占 폚.

The forming unit includes a first clamp for fixing the unit member, a press-in piece for press-fitting the inside of the unit member in the other unidirectional direction, a press-in driving unit for moving the press-in piece, A fixing piece for supporting the other end of the unit member formed by the press-fitting piece with a certain distance therebetween, a fixing member for fixing the other end of the unit member having the storage space portion formed therein by the press- A second clamp, a support rod which is located on the center of the central axis of one end of the unit member and which supports the inner surface of the unit member, a plurality of clamping members which are located in the storage space of the unit member fixed to the second clamp, And the plurality of pressing pieces are moved in the direction of the center axis of the unit member, and the other end of the unit member Wherein the press-in piece is formed by press-fitting the unit member by a press-in driving unit at one time, and the press-in piece is formed by pressing the one end of the unit member in a plurality of Press it once, but press it step by step to form neck.

In addition, the hardening portion is provided with a water tank to immerse the heated storage container and quench it.

A step of forming a rod for manufacturing a rod by extruding a raw material, a step of cutting a rod to cut the rod into a predetermined length to manufacture a unit member, a surface treatment step of polishing the surface of the unit member, A molding step of molding a storage container having a neck in an opened storage space portion by pressing the inside of the unit member in which the internal stress is removed to form an opened storage space portion, And a curing step of heating the thus-obtained storage container, followed by quenching and curing.

The molding step may include a press molding step of fixing a unit member from which the internal stress has been removed and then press-fitting the inside of the one end into the other end to form a storage space portion opened in one end direction; And a jovial-type step for pressing the neck in the direction of the central axis to form the neck.

In the press forming step, the interior of the unit member is press-fitted at once by the press-in rod to form the storage space portion.

The jovial type step may include a step of positioning the support rods on the central axis of the storage space of the unit member and a step of pressing the one end of the unitary member by moving the plurality of pressing pieces in the direction of the central axis, Wherein the supporting rod positioning step and the pressing part pressing step are repeated, the diameter of the supporting rod is decreased, and the pressing position of the pressing piece gradually approaches the central axis.

A first washing step of spraying high-pressure water into the storage space portion of the cured storage container to wash the inside thereof, a second washing step of spraying a high-pressure gas into the storage space portion washed through the first washing step to remove moisture and foreign matter A filling step of filling the gas and liquid in the storage container in which the storage space has been cleaned by the second cleaning step and then sealing the gas and liquid in the storage container, a polishing step of polishing the surface of the gas or liquid- And a drying step of removing moisture and foreign matter by injecting high-pressure air onto the surface of the storage container which has passed through the inspection step.

As described above, according to the apparatus and method for manufacturing a micro-sized storage container using the aluminum material according to the present invention, it is possible to easily form a neck with a narrow space between the storage space portion and the open portion of the storage space portion in the bar- Is a very useful and effective invention that can easily wash, shine, and hygienically safe products and improve work efficiency.

FIG. 1 is a schematic view of an apparatus for manufacturing a micro-sized storage container according to the present invention,
2 is a view showing a molding unit of an ultra mini storage container manufacturing apparatus according to the present invention,
FIG. 3 is a view showing a configuration for a post-process of the micro-storage container manufacturing apparatus according to the present invention,
FIG. 4 is a view showing a method of manufacturing an ultra-small storage container according to the present invention,
5 is a view showing the molding step of the method of manufacturing the micro-sized storage container according to the present invention,
Figure 6 is a diagram showing a jovial stage of the forming step according to the invention,
FIG. 7 is a view showing a post-process step of the method for manufacturing a micro-sized storage container according to the present invention.

Hereinafter, preferred embodiments of the present invention will be described with reference to the accompanying drawings.

It should be noted that the present invention is not limited to the scope of the present invention but is only illustrative and various modifications are possible within the scope of the present invention.

FIG. 1 is a schematic view of an apparatus for manufacturing an ultra-small storage container according to the present invention, FIG. 2 is a view showing a forming unit of an ultra mini storage container manufacturing apparatus according to the present invention, 4 is a view illustrating a method of manufacturing the micro-sized storage container according to the present invention, and FIG. 5 is a view showing a forming step of the micro-sized storage container manufacturing method according to the present invention. FIG. 6 is a view showing a jovial form step of the forming step according to the present invention, and FIG. 7 is a drawing showing the post-processing step of the method of manufacturing the ultra miniaturized storage container according to the present invention.

As shown in the figure, the micro-sized storage container manufacturing apparatus 10 includes an extrusion portion 100, a cutting portion 200, a polishing portion 300, a normalizing portion 400, a forming portion 500 and a hardening portion 600, .

The extrusion portion 100 is provided for forming the rod 1 as the raw material is extruded.

Then, the cut portion 200 carries the extruded rod 1, and cuts it to a predetermined length to produce the unit member 2.

The polishing unit 300 stores a plurality of cut unit members 2 in an abrasive vessel 310 having an abrasive member 320 and then polishes the surface by rotating the abrasive vessel 310.

The polishing vessel 310 is rotated in one direction or another direction by the rotation driving unit 330, or sequentially rotated in one direction and another direction.

Further, the normalizing unit 400 receives the unit member 2 whose surface is polished in the heating furnace 410, and after heating, the unit member 2 is naturally cooled to the room temperature to remove the internal stress.

Here, the raw material is aluminum. In the normalizing part 400, the heating time of the unit member 2 is 3 hours to 4 hours and 30 minutes, the heating temperature is 350 to 420 占 폚, and the room temperature after cooling is 200 to 270 占 폚.

After the unit member 2 from which the internal stress has been removed is fixed, the forming unit 500 is press-fitted into the other one-side direction in one end to form a storage space part 3a opened in the one end direction, So that the storage container 3 having the neck is formed.

Then, the hardening unit 600 heats the storage container 3, and then quenches the hardened material.

2, the first clamp 510, the press-fit piece 520, the press-fit driving part 530, the fixing piece 540, the second clamp 550, A support rod 560, a pressing piece 570, and a pressure driver 580. [

The first clamp 510 fixes the unit member 2 and the press-fitting piece 520 pushes the inside of the unit member 2 from one end to the other.

The press-in driving unit 530 moves the press-in piece 520. The fixing piece 540 moves the unit member 20 formed by the press-in piece 520 by a certain distance from the other end of the fixed unit member 2, As shown in Fig.

The second clamp 550 fixes the other end of the unit member 2 having the storage space portion 3a formed therein by the press-fitting piece 520 and the fixing piece 540. [

The support rod 560 is positioned in the storage space 3a of the unit member 2 fixed to the second clamp 550 and is positioned on the central axis of the one end to support the inner surface of the unit member 2 .

A plurality of pressing pieces 570 are provided along the outer circumference to press the outer circumferential surface of the unit member 2.

The pressure driver 580 moves the plurality of pressing members 570 in the direction of the center axis of the unit member 2 while moving the unit member 2 in the other direction of the unit member 2 in the direction of the central axis.

The press-in piece 520 is formed by press-fitting the unit member 2 into the storage space part 3a at one time by the press-in driving part 530, and the press piece 570 is press- One end of the member 2 is pressed a plurality of times, and the step is pressed stepwise to form a neck.

Further, the hardening unit 600 is provided with a water tank to immerse the heated storage container 3 and quench it.

As shown in FIG. 3, the first cleaning unit 700 and the second cleaning unit 800 are further provided.

The first cleaning portion 700 blows high-pressure water into the storage space 3a of the cured storage container 3 to clean the inside thereof.

In addition, the second cleaning unit 800 ejects high-pressure gas into the storage space 3a cleaned through the first cleaning unit 700 to remove moisture and foreign matter.

Further, a filling part 900 is further provided so that the storage space part 3a is filled with the gas and the liquid in the washed storage container 3 by the second washing part 800, and then sealed.

The filling part 900 is filled with the gas and the cap 4 is mounted on the open part of the storage space part 3a and then the one end of the neck is pressed in the direction of the central axis to fix the cap 4 Lt; / RTI >

And further includes a gloss unit 1000, an inspection unit 1100, and a drying unit 1200.

The gloss unit 1000 polishes the surface of the storage container 3 filled with gas to emit light and the inspection unit 1100 inspects whether the storage container 3 having the light is immersed in the water tank to check for defects.

The drying unit 1200 blows high-pressure air onto the surface of the storage container 3 that has passed through the inspection unit 1100 to remove moisture and foreign matter.

As shown in FIG. 4, the method of manufacturing a storage container using the micro-sized storage container manufacturing apparatus 10 includes steps of producing a rod (S10), cutting a bar (S20), performing a surface treatment (S30) A normalizing step S40, a molding step S50, and a curing step S60.

In the rod making step S10, raw material is extruded to manufacture the rod 1, and the rod cutting step S20 cuts the rod 1 to a predetermined length to produce the unit member 2. [

The surface treatment step S30 polishes the surface of the unit member 2, and the normalizing step S40 causes the polished unit member 2 to be heated, then slowly cooled to remove the internal stress.

The forming step S50 is performed by pressing the interior of the unit member 2 from which the internal stress has been removed to form the opened storage space portion 3a and opening the storage container 3 having the neck in the opened storage space portion 3a, .

In addition, the curing step S60 is performed by heating the formed storage container 3, followed by quenching.

Here, as shown in FIG. 5, the forming step S50 is composed of a press molding step S51 and a jovial type step S52.

In the press forming step S51, after the unit member 2 from which the internal stress has been removed is fixed, the one end portion is press-fitted in the other unidirectional direction to form a storage space portion 3a opened in one direction.

The jovial type step S52 presses one end of the opened storage space 3a in the direction of the central axis to form the neck.

In this press forming step S51, the inside of the unit member 2 is press-fitted at once by the press-fit piece 520 to form the storage space portion 3a.

Also, as shown in FIG. 6, the jaundice type step S52 is constituted of a support bar positioning step S52-1 and a pressing piece pressing step S52-2.

The support bar positioning step S52-1 positions the support bar 560 on the central axis of the storage space part 3a of the unit member 2 and the pressurizing part pressing step S52-2 is a state in which the support bar 560 is positioned The plurality of pressing pieces 570 are moved in the direction of the central axis to press one end of the unit member 2.

As the support bar positioning step S52-1 and the pressing piece pressing step S52-2 are repeated, the diameter of the supporting rod 560 decreases and the pressing position of the pressing piece 570 gradually approaches the central axis .

Thus, the neck of the storage container 3 is formed.

7, after the curing step S60, the first cleaning step S70, the second cleaning step S80, the filling step S90, the polishing step S100, the inspection step S110, And a drying step (S120).

In the first cleaning step S70, high-pressure water is sprayed into the storage space 3a of the cured storage container 3 to clean the inside thereof, and the second cleaning step S80 is performed through a first cleaning step S70 And the high pressure gas is injected into the cleaned storage space 3a to remove moisture and foreign matter.

In the filling step S90, the storage space part 3a is filled with the cleaned storage container 3 by the second cleaning step S80, and then the sealed space is sealed.

The polishing step S100 polishes the surface of the storage container 3 filled with the gas or the liquid through the filling step S90 to emit light and in the inspection step S110 the storage container 3 emitting the light is placed in a water tank It will check whether it is bad or not.

In the drying step S120, high-pressure air is sprayed onto the surface of the storage container 3 that has passed through the inspection step S110 to remove moisture and foreign matter.

1: rod 2: unit member
3: Storage container 3a: Storage space part
10: Manufacturing apparatus 100:
200: Cutting part 300: Polishing part
400: Normalizing part 500: Molding part
600: hardening part 700: first cleaning part
800: second cleaning part 900: filling part
1000: gloss portion 1100: inspection portion
1200: dryer

Claims (13)

An extruder for extruding the raw material into a rod;
A cutting unit for transferring the extruded bar and cutting a predetermined length to produce a unit member;
A polishing unit for containing the plurality of cut unit members into an abrasive vessel having an abrasive member and then polishing the surface by rotating the abrasive vessel;
A normalizing unit for accommodating the unit member having the surface polished therein in a heating furnace and heating it, and then naturally cooling the unit member to a normal temperature to remove internal stress;
After the unit member from which the internal stress has been removed is fixed, one end of the unit member is press-fitted in the other direction to form a storage space portion opened in one direction, and then the one end portion is pressed in the direction of the central axis to mold the storage container Molding part; And
And a hardening portion for heating the storage container and quenching it,
The forming unit includes:
A first clamp for fixing the unit member;
A press-in piece for press-fitting the inside of the unit member from one end to the other end;
A push-in driving unit for moving the press-fit piece;
A fixing piece for supporting the other end of the unit member formed by the press-fitting piece at a distance from the other end of the fixed unit member;
A second clamp for fixing the other end of the unit member having the storage space formed therein by the press-fitting piece and the fixing piece;
A support rod positioned in a storage space of the unit member fixed to the second clamp, the support rod being positioned on the central axis of the one end and supporting the inner surface of the unit member;
A plurality of pressing pieces provided along the outer periphery to press the outer circumferential surface of the unit member; And
And a pressing driving unit which moves the plurality of pressing members in a direction of a center axis of the unit member and moves the member in an inclined manner toward the other one direction of the unit member toward a central axis direction,
Wherein the press-fit piece is formed by press-fitting the unit member at one time by a press-in driving unit to form a storage space,
Wherein the pressure piece presses one end of the unit member a plurality of times by a pressure drive unit, and pressurizes the unit member stepwise to form a neck.
The method according to claim 1,
A first cleaning unit for spraying high-pressure water into the storage space of the cured storage container to clean the inside thereof; And
And a second cleaning unit for spraying a high-pressure gas into the storage space portion cleaned through the first cleaning unit to remove moisture and foreign matter.
3. The method of claim 2,
Further comprising a filling portion for filling the gas or liquid filled in the storage container with the storage space portion washed by the second cleaning portion and sealing the same.
The method of claim 3,
A gloss part for polishing the surface of the storage container filled with gas or liquid to emit light;
An inspection unit for immersing the light emitting storage container in a water tank to inspect whether it is defective or not; And
And a drying unit for spraying high-pressure air onto the surface of the storage container passing through the inspection unit to remove moisture and foreign matter.
The method according to claim 1,
Wherein the raw material is aluminum.
The apparatus of claim 1, wherein the normalizing unit comprises:
Wherein the heating time of the unit member is from 3 hours to 4 hours and 30 minutes, the heating temperature is from 350 to 420 占 폚, and the room temperature after cooling is from 200 to 270 占 폚.
delete The image forming apparatus according to claim 1,
Wherein a water tank is provided to immerse the heated storage container and quench the heated storage container.
A rod-making step of extruding raw material to produce a rod;
A bar cutting step of cutting the bar into a predetermined length to manufacture a unit member;
A surface treatment step of polishing the surface of the unit member;
A normalizing step of heating the polished unit member, followed by slow cooling to remove internal stress;
A forming step of forming an open storage space by press-fitting the inside of the unit member from which the internal stress is removed, and forming a storage container having a neck in an open storage space; And
And a curing step of heating the molded storage container, followed by quenching and hardening,
The forming step comprises:
A press forming step of fixing the unit member from which the internal stress is removed, pressing the inside of the one end into the other direction to form a storage space portion opened in one end direction; And
And pressing the one end of the opened storage space in the direction of the central axis to form the neck,
The jovial stage may comprise:
A supporting bar positioning step of positioning the supporting bar on the central axis of the storage space of the unit member; And
And a pressing part pressing step of pressing the one end of the unit member by moving the plurality of pressing pieces in the central axis direction in a state where the support rods are located,
Wherein the step of positioning the support rods and pressing the pressing pieces is repeated, the diameter of the supporting rods being reduced as the number of the supporting rods is reduced, and the pressing position of the pressing pieces gradually approaches the central axis.
delete 10. The method according to claim 9,
And the inside of the unit member is press-fitted at one time by a press-in rod to form a storage space portion.
delete 10. The method of claim 9,
A first cleaning step of spraying high-pressure water into the storage space portion of the cured storage container to clean the inside thereof;
A second cleaning step of spraying a high-pressure gas into the storage space portion cleaned through the first cleaning step to remove moisture and foreign matter;
Filling the gas in the storage container in which the storage space portion is cleaned by the second cleaning step, and sealing the gas;
A polishing step of polishing the surface of the storage container filled with gas to emit light;
An inspection step of immersing the irradiated storage container in a water tank to inspect whether it is defective; And
And a drying step of spraying high-pressure air onto the surface of the storage container that has passed the inspection step to remove moisture and foreign matter.

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