WO2014058112A1

WO2014058112A1 - Apparatus for manufacturing denture

Info

Publication number: WO2014058112A1
Application number: PCT/KR2013/000588
Authority: WO
Inventors: 남두석
Original assignee: 문교산업 주식회사
Priority date: 2012-10-12
Filing date: 2013-01-25
Publication date: 2014-04-17
Also published as: KR101258150B1

Abstract

The present invention is an apparatus for manufacturing a denture, comprising: a flask in which the denture formed to fit to the tooth shape of a user is covered with wax and plaster and introduced; a main body for molding the denture introduced into the flask by high-temperature pressing the denture to fit to the tooth shape of the user; and a cover for entirely isolating the high temperature and pressure in the main body from the outside. The main body (100) includes an outer container (110) for isolating the internal pressure and temperature in the main body (100) from the outside; an inner container (120) which has a capacity smaller than that of the outer container (110), and which is inserted and fixed in the outer container (110); a wax recovery tray (123) which has a capacity smaller than that of the inner container (120), and which is inserted in the internal container (120), the wax recovery tray (123) being arranged to recover and collect the wax in the flask (20) which is high-temperature pressed and flowing as a liquid. The apparatus for manufacturing a denture according to the present invention may remove the solid wax which is used in a denture fixing process and which flows as a liquid in a dewaxing process in a significantly easy manner by means of a separate collecting means. The apparatus of the present invention may collect only the wax to make the wax reusable.

Description

Tooth Aid Maker

The present invention relates to an apparatus for manufacturing a tooth support, when forming a dental model for manufacturing a dental denture, by injecting steam of high temperature and high pressure to the tooth auxiliary manufacturing apparatus using a steam generator, the denture is very simple and complete The present invention relates to a tooth auxiliary manufacturing apparatus that can be easily dewaxed.

In addition, by injecting steam of high temperature and high pressure using a steam generator and supplying hot water using a hot water generator, it is convenient to remove the wax used in the manufacture of dentures and derive only the wax itself. It relates to a manufacturing apparatus.

In general, dentists use dental models as clinical data for orthodontics and the creation of new dentures.

And as a manufacturing method of the conventional synthetic resin denture base, what consists of a denture base model embedding process, a dewaxing process, a drying and a mold release agent application process, a synthetic resin injection process, a polymerization process, etc. is known.

Thus, in the denture base manufacturing method according to the prior art, in the denture base model embedding process, a denture base model made of ceramic or plastic is placed in a flask and fixed to the plastic bottom plate with fixing plaster.

In this case, the solid wax is planted in the flask, and the solid wax is fixed and dislodged while being heated to a high temperature and melted away.

In other words, the tooth model mainly uses a wax-like impression material that has a property of hardening with time as it becomes a viscous water with high viscosity when mixed with water, and a component of the impression material, that is, a wax component adheres to the surface of the finished tooth model. It is.

And in order to remove the wax, according to the prior art dental denture molding machine (Registration Patent Publication, Registration No. 10-0656467), the present invention relates to a dental denture molding machine, more specifically in order to mold dentures with resin In the dental denture molding machine for molding the denture by injecting the resin melted in the melting furnace into the flask, both sides of the flask that is detachable from the melting furnace and equipped with a cylindrical resin injection tube in which the resin is accommodated Clamp means for fixing by clamping or unclamping operation by air pressure is disposed on the upper side of the clamp means and connected to the pressurizing means and the pressurizing means for injecting the resin contained in the resin injection tube into the flask at a predetermined pressure while descending Air for supplying air to the pressurizing means and adjusting the pressure And pressure control means and control means electrically connected to the clamp means and the air pressure control means to control the driving of the clamp means, the raising and lowering speed of the pressing means, and the air pressure of the air pressure adjusting means. The means and the clamp means are driven by the air supplied through the upper and lower air supply pipes, respectively, so that it is widely applicable regardless of the type of resin, and it is possible to form various kinds of dentures quickly and efficiently. It relates to a denture molding machine for a tooth.

In addition, according to another conventional technology, according to the tooth auxiliary auxiliary production device (Registration Patent Publication, Registration No. 10-1023612) filed by the present applicant, the present invention economically and effectively removes the wax used in the manufacturing method of the denture made of synthetic resin The present invention relates to a dewaxing method, in which a wax is economically and easily removed so that the denture can be effectively dewaxed into a flask by high temperature pressurization to provide an apparatus for manufacturing a denture base on a synthetic resin, and is separate from cleaning the remaining wax after pressure dewaxing. There is no cost, and only the wax itself is derived so that the wax can be recycled and provide a tooth auxiliary manufacturing apparatus to prevent environmental pollution. In this case, when the tooth auxiliary manufacturing using the present invention is carried out, only the water can be boiled so that the dentures can be easily and completely dewaxed, and the large-scale dewaxing equipment is not necessary, thereby reducing the cost, and heating by using a separate metal dummy plate. It is described that it is possible to achieve stable fixation of the flask upon pressurization.

However, in the conventional products as described above, in the process of melting and flowing down the wax, since the wax is mixed with other impurities, it is impossible to recycle the wax and contaminate the environment.

In addition, when the wax is removed by boiling water, it is not only cumbersome but also has a disadvantage in that it consumes a lot of time and water.

Therefore, the present invention has been made to solve the above problems, it is to provide a tooth auxiliary manufacturing apparatus for flowing a solid wax used in the fixing and dewaxing of the tooth auxiliary to the liquid phase using a steam generator.

In addition, in the process of flowing down the solid wax into the liquid phase, it is very easy to remove the wax through a separate collection means, and because only the wax is derived, it is to provide a tooth type auxiliary manufacturing apparatus that can be recycled.

The present invention relates to an apparatus for manufacturing tooth support, wherein the flask is embedded in a state where the tooth support is formed with the user's tooth in a state in which the tooth support is wrapped with wax and gypsum, and the flask is embedded in the flask and pressurized at a high temperature to fit the user's tooth. A main body for forming a tooth auxiliary, tooth auxiliary manufacturing apparatus comprising a cover for tightly blocking the high temperature and pressure inside the main body from the outside,

The main body 100 has an outer container 110 for blocking an internal pressure and temperature from the outside, and an inner container having a smaller capacity than the outer container 110 and inserted into and fixed to the outer container 110. 120 and a wax that has a capacity smaller than that of the inner container 120 and is incorporated into the inner container 120 and when the wax in the flask 20 is pressurized at high temperature to flow down into the liquid phase, the wax is collected and collected. Consists of a recovery plate 123, the inner container 120, the upper portion of the inner container 120 inside the main body 100, the flask 20 is seated on the upper side, the inner container 120 It is composed of an inner container lid 121 to allow the liquid wax flowing out from the upper flask 20 to be collected into the wax recovery plate 123 embedded therein, and the inner container lid 121 is a high temperature. During pressurization, the wax inside the flask 20 seated on the upper side melts. When flowing down, the wax recovery hole 129 for allowing the liquid wax to be collected through the wax recovery plate 123 in the inner container 120 and the flask 20 seated on the upper side is constrained, Consists of a flask fixing key 122 to prevent the flask 20 from moving due to the high temperature and high pressure steam, the hot water generator 500 is integrally installed on the lower portion of the main body 100, the hot water generator 500 is characterized in that to supply hot water to the inside of the flask 20, the solid wax is located inside the flask 20 by the hot water.

Therefore, the tooth auxiliary production apparatus of the present invention can remove the wax very simply through a separate collection means in the process of flowing down the solid wax used in the fixing and dewaxing of the tooth auxiliary to the liquid phase, and only the wax is derived, The remarkable effect is that it can be recycled.

In addition, by using the steam generator and the hot water generator in the process of flowing the solid wax used for fixing and dewaxing the tooth support to the liquid phase, the steam does not leak to the outside during the operation not only to improve the stability and work capacity There is a remarkable effect that the time for deriving the wax is shortened and economical.

1 is a perspective view showing a tooth assisting device manufacturing apparatus of the present invention

Figure 2 is a perspective view of the tooth assisting device manufacturing apparatus of the present invention in combination

Figure 3 is a state coupled to the dummy plate is a device for fixing the flask according to another embodiment of the present invention

Figure 4 is a state of fixing the flask of the tooth aid manufacturing apparatus of the present invention

Figure 5 is a cross-sectional view of the tooth assisting device manufacturing apparatus of the present invention

Figure 6 is a detailed view of the interior of the tooth aid manufacturing apparatus of the present invention

Figure 7 is an enlarged perspective view of the flask of the tooth aid manufacturing apparatus of the present invention

Figure 8 is a perspective view of the coupling of the flask of the tooth aid manufacturing apparatus of the present invention

20: Flask 21: hollow part

22Mountain Refill Entrance 23: Resin Injection Entrance

24: guide hole 25: wax outlet

26: fitting groove 27 left body

28: right body 29: support protrusion

31: engaging projection

100: body 110: outer container

120: inner container 121: inner container lid

122: Flask fixing key 123: Wax recovery plate

129: wax recovery

141: flask section 142: container section

150: steam hose 160: switching valve

190: Dummy plate

300: cover 311: pressure adjustment weight

313: steam outlet 320: internal pressure release valve

330: Internal pressure display 340: Flask fixture

350: water supply pipe 360: intermediate connector

361: control valve

400: steam generator 410: steam generator body

420: steam supply pipe 421: steam supply pipe

430: solenoid valve

440: steam supply nozzle

500: hot water generator 510: hot water generator body

520: hot water supply connector

The present invention relates to an apparatus for manufacturing tooth support, wherein the flask is embedded in a state where the tooth support is formed with the user's tooth in a state in which the tooth support is wrapped with wax and gypsum, and the flask is embedded in the flask and pressurized at a high temperature to fit the user's tooth. Body for shaping a tooth auxiliary In the tooth auxiliary manufacturing apparatus comprising a cover for tightly blocking the high temperature and pressure inside the main body from the outside, the main body 100, the external container for blocking the internal pressure and temperature from the outside ( 110, a smaller capacity than the outer container 110, an inner container 120 embedded in and fixed to the outer container 110, and a smaller capacity than the inner container 120 and the inner container ( 120, and when the wax in the flask 20 is hot pressurized to flow into the liquid phase, it is recovered and collected wax recovery Poss 123, the inner container 120, the upper portion of the inner container 120 inside the main body 100, the flask 20 is seated on the upper side, the inner container 120 It is composed of an inner container lid 121 to allow the liquid wax flowing out from the upper flask 20 to be collected by the embedded wax recovery dish 123, and the inner container lid 121 is pressurized at high temperature. When the wax inside the flask 20 seated on the upper side melts and flows down, the wax recovery hole 129 allows liquid wax to be collected through the wax recovery dish 123 embedded in the inner container 120. And the flask 20 is seated on the upper side is constrained, consisting of a flask fixing key 122 to prevent the flask 20 from moving due to the high temperature and high pressure steam, the lower portion of the body of the hot water generator 500 Is installed integrally, the hot water generating device (50) 0) supplies hot water to the inside of the flask 20, characterized in that to dissolve the solid wax located inside the flask 20 by the hot water.

In addition, the steam generator 400 is integrally installed at the lower part of the main body 100, and the steam generator 400 injects steam into the main body 100, and the main body 100 by the steam. The interior is in a high temperature and high pressure state, thereby melting the solid wax located in the flask 20, the heater is provided inside the steam generator 400, the water is converted to steam using high temperature heat In order to spray the steam, the steam generator 400 is the steam generator body 410, the steam supply pipe 421 for connecting the steam generator body and the main body 100 of the flask and the tooth auxiliary production apparatus, and the It is characterized in that it comprises a steam supply nozzle 440 connected to the main body 100 to directly supply steam, and an electromagnetic valve 430 for controlling the supply of steam.

In addition, the upper portion of the main body 100 has a cover 300 is provided with a water supply pipe 350 that can supply hot water into the flask 20, the water supply pipe 350 is the main body 100 and the cover ( When the 300 is combined, the hot water is supplied to the inside of the flask 20 due to the combined with the intermediate connecting pipe 360, the hot water is discharged from the generator 500.

In addition, the steam supply connection pipe 420, which is supplied with steam from the steam generator 400, is further coupled to the intermediate connection pipe 360 through which the hot water is discharged from the hot water generator 500, and to the control valve 361. It is characterized in that by selectively supplying hot water or steam into the flask (20).

In addition, the water supply pipe 350 is formed by dividing into a plurality of pipes, the plurality of pipes are connected to the upper portion of each flask 20, one end of the water supply pipe 350 is steam generator 400 And connected to the warm water generating device 500, the other end is connected to the resin inlet 23 of the flask 20 is characterized in that to supply steam or hot water to the inside of the flask (20).

In addition, in order to allow the flask 20 seated on the upper surface of the inner container lid 121 to be constrained up and down in the body 100, the flask is installed on the bottom of the cover part to restrain the top and bottom separation of the flask 20. A flask 20 including a fixture 340 and a curved bending plate having an elasticity up and down installed between the flask fixing key 122 and the flask 20 seated on an upper side of the inner container lid 121 is the flask fixture. 340 and the dummy plate 190 to be further restrained by elasticity is characterized in that it further comprises.

In addition, the inner container 120, since water vapor formed when boiling water by boiling the body at a high temperature is introduced into the inner container 120, such vapor can not be mixed with the liquid wax to collect pure wax, vapor It characterized in that it comprises a steam hose 150 discharged to the outside of the main body.

In addition, the cover 300, the internal pressure display unit 330 for checking and displaying the pressure inside the body at a high temperature pressurization; A pressure adjusting weight 311 for adjusting the pressure in the main body 100; A steam outlet 313 through which the steam is discharged by opening the pressure adjusting weight 311 at a predetermined pressure inside the main body; And an internal pressure release valve 320 for removing the internal pressure by connecting the sealed body 100 to the outside.

Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

Figure 1 is a perspective view of the tooth auxiliary manufacturing apparatus of the present invention, Figure 2 is a perspective view of the tooth auxiliary auxiliary manufacturing apparatus of the present invention, Figure 3 is a dummy plate which is a device for fixing the flask according to another embodiment of the present invention 4 is a state diagram in which the flask of the tooth aid manufacturing apparatus of the present invention is fixed, FIG. 5 is a cross-sectional view of the tooth auxiliary manufacturing apparatus of the present invention, and FIG. 7 is an enlarged perspective view of a flask of the tooth aid manufacturing apparatus of the present invention, Figure 8 is a perspective view of the flask of the tooth auxiliary manufacturing apparatus of the present invention.

Prior to describing the tooth assisting preparation device of the present invention, the flask will be described first.

The flask is intended for shaping a denture, which is a tooth aid, according to a user's teeth. Typically, a denture is used to create a pattern of a user's teeth using an impression material, and the denture is cast based on the pattern.

In the manufacture of such denture castings, a flask is generally used, which includes a pair of left and right teeth having an inner side and an outer side, and includes a dental auxiliary casting molded gypsum completed therein.

In addition, a wax may be included between the molded gypsum and the denture base model (tooth type) in the flask so that the teeth may be separated from the molded gypsum smoothly.

When the tooth denture preparation apparatus of the present invention is dewaxed denture base model, by using a steam generator, by pressing the flask at high temperature, and by supplying hot water into the flask using a hot water generator, only the wax can be collected separately It is.

And the tooth auxiliary manufacturing apparatus of the present invention is composed of a main body for molding the tooth auxiliary largely adapted to the user's teeth, and a cover for firmly blocking the main body from the outside, the main body is a tooth auxiliary encased in wax and plaster And a flask portion into which the flask portion is embedded and the inside of the flask portion is pressurized at a high temperature to form a tooth aid. And the lower part of the main body is provided with a steam generator for supplying steam in the main body, and a hot water generator for supplying hot water in the flask.

That is, the main body has a shape such as a large steamer or a pressure cooker to prevent high temperature and high pressure from flowing out to the outside, and a flask part is inserted into the container part of the main body, and the cover is coupled to the upper part of the container part. It is sealed.

In addition, the container portion has a heat resistance and the outer container for blocking the temperature from the outside, the inner container and the inner container to be inserted into the outer container, the wax recovery dish containing the wax that is installed in the inner container, melted and flows down, and the It consists of a steam hose for discharging the steam of the inner container to the outside, and a switching valve for regulating the opening and closing of the steam hose.

That is, the inner container is located inside the outer container, and the wax recovery plate is located inside the inner container, that is, the inner container 120 is an open top container which is inserted into the outer container 110 and the outer container. It is made of a metal container of smaller capacity than the container.

In addition, the outer container 110 has a heat resistance as in a pressure cooker and the like, and maintains a high pressure inside the main body, thereby functioning to block the temperature from the outside so that the heat inside does not flow out.

And the inside of the inner container is a wax recovery plate is seated, the wax recovery plate 123, as shown in Figure 4 as an essential point of the present invention is opened upwardly formed smaller than the size of the inner container 120 It is inserted into the inner container 120 in the old container is seated.

That is, in the present invention, the wax recovery plate 123 prevents the wax in the flask from melting and flowing down into the liquid phase so as to be adhered to the inner wall of the main body or to adhere to the bottom of the main body.

The outer container, the inner container, and the wax recovery plate are made of a metal material having a strong and strong rigidity such as aluminum or stainless steel, and having a high heat resistance.

Meanwhile, a steam hose is installed in the outer container and the inner container, and the steam hose functions to discharge steam of the inner container to the outside as shown in FIG. 6.

That is, the steam hose 150 is formed of a tube that penetrates the side wall of the inner container and is configured to be opened out through the outer wall of the outer container.

The role of the steam hose is the hot liquid wax flowing out of the flask 20 and the water can be mixed with each other in the state of steam when heated to a high temperature, to discharge only the water vapor to the outside to collect only the pure wax to be recycled again will be.

That is, the steam hose 150 prevents the liquid wax from being mixed with water vapor and is discarded for one-time use, and only the pure wax can be collected in the wax recovery dish 123 and recycled, thereby achieving economical efficiency.

In addition, as shown in Figure 2, the steam hose is provided with a switching valve, the switching valve 160 is a valve for controlling the opening and closing of the steam hose 150, the steam hose of the outer container It is formed so that it can be opened and closed from outside after being guided through the wall.

And the switching valve is opened and closed according to the set pressure value through a separate control device, automatically open when the pressure value of the main body exceeds the set pressure value, automatically closed when the pressure value of the main body is less than the set pressure value Will be.

Preferably, the set pressure value of the switching valve is set to 0.08 MPa to 0.12 MPa. When the set pressure value is less than 0.08 MPa, the pressure is low so that all solid wax does not melt, and the set pressure value is When it exceeds 0.12MPa, since the pressure is high, the main body cannot withstand the pressure, causing problems such as explosion or failure.

That is, the switching valve serves to maintain the inside of the main body at an appropriate pressure by controlling the opening and closing of the steam hose by using a separate control device.

On the other hand, the flask is seated inside the outer container, the flask is a flask, a dummy plate that restrains it up and down elasticity when the vertical separation of the flask, and the lower portion of the flask is installed in the container And a lid covering the open top.

That is, the flask portion is coupled to the upper portion of the inner container, as shown in Figure 2, the cap of the flask portion is coupled to the upper portion of the inner container, the flask is coupled to the upper portion of the lid.

In addition, the inner container lid 121, as shown in Figures 2 and 3 serves as a cover for covering the open top of the inner container including the inside of the main body containing the wax recovery plate 129, And at the same time to perform the function of restraining the support by seating the flask 20 on the top of the lid 121.

On the other hand, with reference to the drawings, the flask will be described in detail as follows.

The flask is formed on the upper surface of the flask and the resin inlet for the resin is injected, the material inlet formed on the upper surface of the flask and the material is injected, and the amount of investment injected through the material inlet formed on the upper surface of the flask It is composed of a guide hole to be confirmed, and a wax discharge port formed in the bottom of the flask to discharge the wax.

The flask is formed in a rectangular box shape, which is composed of a pair of left and right pairs, and the flask is composed of a left body and a right body, and the left body and the right body are coupled by fastening bolts and nuts. And to be separated.

That is, four fastening holes are formed at positions corresponding to each other in the left body and the right body, and fastening bolts are inserted into the fastening holes, and nuts are engaged with the fastening bolts inserted into the fastening holes. By doing so, the left body and the right body are combined.

In addition, the right body is formed with a pair of coupling protrusions, the left body corresponding to the coupling protrusions is formed with a coupling groove, the coupling protrusion and the coupling groove is more firmly coupled to the right body and the left body. I can't help it.

In addition, the left body and the lower left side of the right body is formed with a fillet, the lower edge is shaved is to facilitate the removal of the left body and the right body.

That is, when the left body and the right body are coupled correspondingly to each other, the corners of the corner and the corners are not in contact with each other, so that the coupling and separation of the left body and the right body becomes easier.

On the other hand, the left body and the inside of the right body is a hollow portion is formed, as shown in Figure 8, the hollow portion of the right body is formed with a support projection, accordingly the hollow portion of the right body is formed in a horseshoe shape It is done.

And the support protrusion is to reduce the amount of the investment material when the investment material is injected into the flask, that is, the investment material is saved by not being injected into the unnecessary position by the support projection.

That is, an artificial tooth formed of wax is inserted into the horseshoe-shaped hollow formed in the right body, and the right body and the left body are coupled by fastening bolts and nuts.

On the other hand, the upper surface of the flask is formed with a material inlet, a resin inlet and a guide hole, that is, the material inlet, the resin inlet and the guide hole is formed to be connected to the hollow portion of the flask.

That is, when the gypsum (buying material) is injected into the investment material insertion hole, the gypsum is injected into the hollow portion of the flask, in which the operator gazes at the guide hole formed in the upper surface of the flask, and thus the degree of gypsum filling up the inside of the flask You will know.

A wax outlet is formed on the bottom surface of the flask, and the wax inserted into the flask is discharged through the wax outlet.

In other words, the denture assistant inserted into the flask includes a solid wax, and when the flask is heated by a separate heating device, the solid wax melts and becomes a liquid to flow downward.

That is, after the gypsum is inserted into the investment member insertion hole, and the gypsum is solidified, the flask is heated by a separate heating device. Accordingly, the solid wax inserted into the flask is melted to form the flask through the wax outlet. It is discharged to the outside.

That is, the wax outlet port allows the liquid flowing down to be discharged to the outside of the flask, so that the wax outlet port is formed so that the flask does not have to be divided during the process of removing the wax.

Then, after the wax is discharged to the outside of the flask, the resin is injected into the resin inlet formed on the upper surface of the flask, the resin is injected into the hollow portion of the flask through the resin inlet.

On the other hand, the flask cap is formed with a flask fixing key 122 for constraining the flask, and a wax recovery hole 129 for flowing the liquid wax in the wax recovery plate embedded in the inner container as a through hole formed in the inner container lid is formed. have.

In addition, a wax outlet is formed in the flask 20 itself so that the wax between the gypsum and the tooth support in the flask 20 may be leaked to the outside when converted into a liquid phase at a high temperature.

That is, the inner container is located in the lower part of the lid, the inside of the inner container is a wax recovery dish is seated, the wax recovery dish serves to receive the wax injected through the wax recovery hole.

* And the wax recovery hole 129 is a function of flowing the liquid wax to the wax recovery dish 123 embedded in the inner container 120, through the through hole of the flask 20 seated on the upper surface of the lid Through the wax turned into a liquid at a high temperature through the bottom is to flow down to the wax recovery plate 123 through the wax recovery hole (129).

That is, the liquid wax flowing through the wax outlet of the flask 20 is lowered through the wax recovery hole 129 present in the inner container lid and collected in the wax recovery dish 123 embedded in the inner container.

And the liquid wax thus collected is to be continuously stacked in the wax recovery plate 123 and to be recycled.

On the other hand, a flask fixing key is formed on the upper surface of the inner container lid 121, the flask fixing key is coupled to the fitting groove of the flask serves to restrain the flask (20).

That is, as shown in Figure 2 is inserted into the groove of the flask 20 seated on the upper portion of the inner container lid 121 is fixed to the left and right to prevent the flask 20 from being separated from inside the body acting at high temperature and high pressure will be.

As such, the reason why the flask 20 is restrained without slight movement in the inside of the main body is to make it possible to produce a precise workpiece so that the molding of the tooth aid included therein is not misaligned.

In addition, the wax discharge port in which the liquid wax formed in the flask 20 flows down, so that the wax that is changed into a liquid at a high temperature can flow down when a wax recovery hole 129 existing in the inner container lid 121 is formed in succession. This is because if the flask 20 is slightly shifted from the upper surface of the inner container lid 121, the flask 20 may be blocked and liquid wax may not flow downward.

Therefore, the flask fixing key 122 will be said to be a very important configuration for recovering the liquid wax of the present invention.

In another embodiment of the present invention, a lid may be provided with a dummy plate, and the dummy plate 190 is installed between the flask fixing keys 122 of the lid and is bent with elasticity in the vertical direction. As a plate member, the flask 20 seated on the upper side of the inner container lid 121 serves to press restraint.

That is, as shown in FIG. 8, the dummy plate 190 is formed of a curved plate member between the flask fixing keys 122 to have elasticity up and down when the plate 20 having its own weight is seated thereon.

On the other hand, the cover is coupled to the upper portion of the body, the cover 300 is to ensure that the body is completely sealed so as to maintain a high temperature and high pressure inside the body.

The cover 300 includes an internal pressure display unit 330 for checking and displaying an internal pressure at a high temperature of the main body, a pressure regulating weight 311 for adjusting a pressure inside the main body, and a constant pressure inside the main body. The pressure regulator is opened by the steam outlet 313 to discharge the steam inside, the internal pressure release valve 320 to remove the internal pressure by connecting the sealed body to the outside, and restraining the flask A flask fixture and a water supply pipe for supplying steam or hot water into the flask.

The flask fixture is coupled to the bottom of the cover and serves to fix the flask to the outer container, when the cover is coupled to the main body, the flask fixture is pressed from the top to the bottom of the flask to constrain the flask Will be.

That is, the flask fixture is seated on the inner container lid and restrained from side to side by the flask fixing key, and the upper side is bound by the flask fixing tool. The flask is more firmly installed by the flask fixing tool and the flask fixing key.

Accordingly, it is possible to produce a more precise tooth auxiliary, it is to be able to smoothly flow down the liquid wax through the wax outlet.

In addition, when the dummy plate is installed in the lid, the dummy plate and the flask fixture are pressed up and down by the flask.

On the other hand, the pressure control weight 311 and the steam outlet 313 of the cover, as shown in Figures 1 and 2 by pressing with a heavy weight in the upper open space of the steam outlet 313 formed in the through pipe in the central portion of the cover When a load is applied such that the steam pressure is out of the weight of the weight, the pressure adjusting weight 311 is opened to discharge the steam.

Such a configuration can be a major contributor to the preparation of the tooth aid when employed in the present invention as a configuration commonly seen in a conventional pressure cooker.

In addition, the internal pressure release valve 320 is a means for releasing the internal pressure of the body from the outside of the present invention.

Accordingly, the above-described configuration functions as a means capable of forcibly controlling the pressure because the pressure inside the denture dewaxer 10 of the present invention may be excessively excessive and there is a risk of explosion.

In addition, the internal pressure display unit 330, it is possible to know the pressure inside the denture dewaxer main body 100 of the present invention, the pressure is too high or too low pressure while checking the pressure inside the body from the outside in this way It is possible to control by adjusting the pressure when the work is not progressed smoothly.

That is, the internal pressure display unit measures the pressure value inside the main body so that the user can check it. The pressure value displayed on the internal pressure display unit is transmitted to the switching valve through a separate control device, and the measured pressure value The switching valve is to open and close the steam hose, the body is kept constant at the appropriate pressure.

Meanwhile, a channel supply pipe is installed at the bottom of the cover, and the channel supply pipe is divided into a plurality of pipes, and the plurality of pipes are connected to an upper portion of each flask. It serves to supply steam or hot water to, one end of the water supply pipe is connected to the steam generator and hot water generator, the other end is connected to the resin inlet of the upper flask.

In addition, the water supply pipe is connected to the steam generator and the hot water generator through the intermediate connector, the intermediate connector is connected to the steam supply connection pipe connected to the steam generator, the hot water supply connection pipe connected to the hot water generator.

That is, when the cover and the main body are combined, the channel supply pipe and the intermediate connecting pipe are coupled, and the channel supply pipe and the intermediate connecting pipe are preferably coupled using a detachable pipe connector.

In addition, a control valve is installed in the intermediate connecting pipe to supply steam or hot water selectively into the flask according to the opening and closing of the control valve.

That is, when steam passes through the steam supply connecting pipe, the intermediate connecting pipe and the water supply pipe sequentially and is supplied into the flask, the pipe of the hot water supply connecting pipe is closed by the control valve, and the hot water is intermediate with the hot water supply connecting pipe. The pipe of the steam supply connection pipe is closed by the control valve when it is sequentially passed through the connection pipe and the water supply pipe.

In addition, the steam generator is integrally installed in the lower part of the main body, and the steam generator injects steam into the main body, and the inside of the main body is brought into a high temperature and high pressure state by the steam, whereby the solid wax is located in the flask. Will melt.

In general, a heater is provided inside the steam generator, and water is converted into steam by using high temperature heat to spray steam. The steam generator used in the present invention includes a steam generator body, the steam generator body and It includes a steam supply pipe connecting the main body of the tooth auxiliary production apparatus, a steam supply steam supply nozzle connected to the main body directly to supply steam, and an solenoid valve for controlling the supply of steam.

In addition, the steam supply connecting pipe connecting the steam generator and the flask is installed, that is, in the present invention, the steam supply pipe and the steam connection supply pipe in the steam generator, the steam supply pipe is connected to the inside of the body, the steam connection supply pipe It is connected to the inside of the flask.

That is, as shown in Figure 3, the steam generator is installed in the lower part of the body, the steam supply pipe is connected to the lower body to pressurize the inside of the body at high temperature.

And the steam connection supply pipe is connected to the intermediate connection pipe, the steam connection supply pipe is connected to the upper portion of the flask through the intermediate connection pipe to pressurize the inside of the flask.

That is, the user combines the main body and the cover of the tooth auxiliary production apparatus to seal the inside of the main body, and then operates the steam generator. The steam generated from the steam generator is injected into the main body and the flask.

Accordingly, the inside of the main body is pressurized at a high temperature, and the solid wax, which is located in the flask, is to be melted.

In another embodiment of the steam generator, the steam generator may be installed separately in the main body, and the steam generator may be sprayed into the main body and the flask, thereby melting the solid wax located in the flask. .

The steam generator is opened for a set time through a separate control device, and is automatically closed after the set time, and the operating time of the steam generator is preferably set to 15 minutes to 30 minutes.

That is, when the steam generator is operated for less than 15 minutes, all of the solid wax in the flask does not melt, and the wax is not completely separated in the flask, and if the wax exceeds 30 minutes, the solid wax is already All are uneconomical because they are overheated in a molten state.

That is, in the tooth auxiliary production apparatus of the present invention, the main body and the cover are combined to seal the inside of the main body, and by injecting steam into the sealed main body by using a steam generator, solid wax located inside the main body is formed. It will melt.

And the principle of the steam generator is conventionally used as described in the prior art 10-2009-0003233 (published patent publication, steam generator), registration number 10-0981798 (registered patent publication, steam generator), etc. Since it is possible to use a steam generator, detailed description thereof will be omitted.

In addition, the tooth auxiliary manufacturing apparatus of the present invention is a conventional art, as shown in the tooth auxiliary manufacturing apparatus (Registration Patent Publication No. 10-1023612), by boiling water to pressurize the inside of the main body, the present invention In the dental auxiliary manufacturing apparatus of the use of a steam generator, or by boiling water to be able to pressurize the inside of the body at high temperature.

That is, the tooth auxiliary manufacturing apparatus of the present invention may be used by putting water into the tooth auxiliary manufacturing apparatus, by applying heat to boil, or may be used by installing a steam generator inside the tooth auxiliary manufacturing apparatus.

On the other hand, the hot water generator is installed on the side of the steam generator, the hot water generator is to serve to supply hot water into the flask through the hot water supply connection pipe.

That is, the hot water generator dissolves the remaining wax once more without being melted even after steam is supplied into the flask, and if hot water is supplied into the flask by the hot water generator, the hot water generator accordingly All remaining solid wax is melted and discharged out of the flask.

In general, a heat exchange cycle including a compressor, a heat exchanger, an expansion valve, and the like is provided inside the hot water generator, and the principle of the hot water dispensing apparatus is a prior art registration number 10-0436029 (heat pump type hot water generator). And, as described in the registration number 10-0907797 (hot water generator), etc., it is only necessary to use a conventionally used steam generator, detailed description thereof will be omitted.

And the hot water generating device used in the present invention is composed of a hot water generating device body, and a hot water supply connecting pipe connecting the hot water generating device body and the flask.

In addition, the hot water supply connector is connected to the water supply pipe through the intermediate connector, the hot water is supplied to the inside of the flask by passing through the hot water supply connection pipe, the intermediate connector and the water supply pipe in order from the hot water generator body will be.

That is, the solid wax inserted into the flask is primarily indirectly melted by the steam generator, and secondly, the solid wax remaining in the flask is supplied by directly receiving hot water into the flask by the hot water generator. It will be fused cleanly.

And as another embodiment of the hot water generating device, the hot water generating device may be installed separately in the main body, the hot water generating device to supply hot water to the inside of the flask, to melt the solid wax located inside the flask will be.

And the hot water generator is opened for a set time through a separate control device, and automatically closed after a set time, the operating time of the steam generator is preferably set to 5 minutes to 10 minutes.

That is, when the time for operating the hot water generator is less than 5 minutes, all of the solid wax inside the flask does not melt, and the wax does not completely separate from the inside of the flask. It is uneconomical because it is overheated in the melted state.

And after the set time of the hot water generator after the operation of the hot water generator stops the alarm is to sound, the operation principle of the alarm is already known in the prior art, so a detailed description thereof will be omitted.

That is, the inside of the main body is brought to a high temperature and high pressure state by the steam generator and the hot water generator, and the solid wax, which is important for stripping of the material, is recorded inside the flask of the main body, so that the teeth are separated from the molded plaster smoothly.

And the solid wax flows down to the bottom of the flask, the bottom of the flask is a wax recovery dish is located, and receives a high temperature liquid wax flowing out of the flask.

At this time, the inside of the wax recovery dish may be mixed with liquid wax and water vapor, by discharging only the water vapor through the steam hose of the main body to the outside of the main body, so that only the pure wax can be recycled to recycle the wax again. .

The steam hose is opened and closed by a switching valve, and the inside of the main body is maintained at an appropriate pressure by the steam hose, that is, the measured pressure value measured at the internal pressure display part of the cover of the steam hose and the switching valve is separate. Is transmitted to the control unit, and the control unit compares the measured value with a preset value, and determines whether to open or close the steam hose and the switching valve, thereby operating. The switching valve uses a conventionally used electric valve.

That is, the steam generator injects steam into the main body for 15 to 30 minutes, after the steam is injected, the hot water generator supplies hot water for 5 to 10 minutes into the flask, whereby the solid wax in the flask It flows down to the bottom of and is contained in the wax collection plate at the bottom.

Then, the switching valve and the steam hose are automatically opened and closed so that the pressure inside the main body is maintained at 0.08 MPa to 0.12 MPa.

That is, by implementing the tooth auxiliary production apparatus of the present invention, the user can effectively and simply recover and recycle the solid wax and at the same time prevent the contamination of the inside of the main body due to the wax.

Claims

The flask 20 and the flask 20 that are embedded in the state formed in accordance with the user's teeth in a state in which the tooth support is wrapped with wax and gypsum, and the high temperature and pressurizing the flask 20 to form the tooth support tailored to the user's tooth Body 100 In the tooth auxiliary manufacturing apparatus comprising a cover 300 for tightly blocking the high temperature and pressure inside the main body 100 from the outside,

The main body 100 has an outer container 110 for blocking an internal pressure and temperature from the outside, and an inner container having a smaller capacity than the outer container 110 and inserted into and fixed to the outer container 110. 120 and a wax that has a capacity smaller than that of the inner container 120 and is incorporated into the inner container 120 and when the wax in the flask 20 is pressurized at high temperature to flow down into the liquid phase, the wax is collected and collected. Consists of a recovery plate 123, the inner container 120, the upper portion of the inner container 120 inside the main body 100, the flask 20 is seated on the upper side, the inner container 120 It is composed of an inner container lid 121 to allow the liquid wax flowing out from the upper flask 20 to be collected into the wax recovery plate 123 embedded therein, and the inner container lid 121 is a high temperature. During pressurization, the wax inside the flask 20 seated on the upper side melts. When flowing down, the wax recovery hole 129 for allowing the liquid wax to be collected through the wax recovery plate 123 in the inner container 120 and the flask 20 seated on the upper side is constrained, Consists of a flask fixing key 122 to prevent the flask 20 from moving due to the high temperature and high pressure steam, the hot water generator 500 is integrally installed on the lower portion of the body, the hot water generator 500 Supply the hot water to the inside of the flask 20, the tooth auxiliary manufacturing apparatus, characterized in that for dissolving the solid wax located inside the flask 20 by the hot water
According to claim 1, wherein the steam generator 400 is integrally installed in the lower portion of the main body 100, the steam generator 400 injects steam to the inside of the main body 100, by the steam The interior of the main body 100 is a high temperature and high pressure state, thereby melting the solid wax located in the flask 20, the heater is provided in the steam generator 400, water using high temperature heat By converting the steam, by spraying steam, the steam generator 400 is the steam generator body 410, the steam supply pipe 421 for connecting the steam generator body and the main body 100 of the flask and the tooth auxiliary production apparatus And a steam supply nozzle 440 connected to the main body 100 to directly supply steam, and an solenoid valve 430 for controlling the supply of steam.
According to claim 1, wherein the upper portion of the main body 100 has a cover 300 is provided with a water supply pipe 350 that can supply hot water into the flask 20, the water supply pipe 350 is the main body 100 ) When combined with the cover 300, the tooth auxiliary manufacturing apparatus, characterized in that the hot water can be supplied into the flask 20 due to the combined with the intermediate connection pipe 360 is discharged hot water from the hot water generator 500
According to claim 3, wherein the steam supply connecting pipe 420, the steam supply from the steam generator 400 is additionally coupled to the intermediate connecting pipe 360 for discharging hot water from the hot water generating device 500, the control valve A tooth auxiliary manufacturing apparatus, characterized in that the supply of hot water or steam to the flask 20 selectively by (361)
According to claim 3, wherein the water supply pipe 350 is formed by dividing into a plurality of pipes, the plurality of pipes are connected to the upper portion of each flask 20, one end of the water supply pipe 350 It is connected to the steam generator 400 and the hot water generating device 500, the other end is connected to the resin inlet 23 of the upper flask 20, characterized in that the tooth auxiliary to supply steam or hot water to the interior of the flask 20 Manufacturing equipment
According to claim 1, In order to allow the flask 20 seated on the upper surface of the inner container lid 121 to be constrained up and down inside the body 100, it is provided on the bottom of the cover portion is separated from the top and bottom of the flask 20 The flask fixing fixture 340 to restrain the upper and lower elastic bending plate installed between the flask fixing key 122, the flask 20 seated on the upper side of the inner container lid 121 Tooth filling apparatus characterized in that it further comprises a dummy plate 190 to be pressed by the elastic up and down the flask fixture 340 by elasticity
According to claim 1, The inner container 120, since the steam formed when the water to boil the water by pressing the body at high temperature is introduced into the inner container 120 can be mixed with the liquid wax to collect the pure wax. Therefore, the tooth auxiliary production apparatus characterized in that it comprises a steam hose 150 for discharging the steam to the outside of the main body
According to claim 1, wherein the cover 300, the internal pressure display unit 330 for checking and displaying the internal pressure during the high temperature pressurization of the main body 100; A pressure adjusting weight 311 for adjusting the pressure in the main body 100; A steam outlet 313 through which the steam is discharged by opening the pressure adjusting weight 311 at a predetermined pressure inside the main body; And an internal pressure release valve (320) for removing the internal pressure by connecting the sealed body (100) to the outside.