KR20110035144A

KR20110035144A - Forming apparatus for denture manufacturing

Info

Publication number: KR20110035144A
Application number: KR1020090092727A
Authority: KR
Inventors: 우상헌
Original assignee: 우상헌
Priority date: 2009-09-29
Filing date: 2009-09-29
Publication date: 2011-04-06

Abstract

The present invention relates to a denture forming apparatus, and more particularly, to form a bubble with dentures formed by applying heat at the same time by filling a suitable amount of resin (resin) filled at the time of manufacturing a full or partial denture at a constant pressure and speed. The present invention relates to a denture forming device which prevents warping and improves product quality and reliability by continuously forming a plurality of dentures in a denture forming device, thereby improving product quality and reliability. In the denture forming apparatus, a central bulkhead is formed vertically at the center so as to be partitioned into a first working part and a second working part on an upper portion of the base plate, and the first working part is divided into first and second denture forming molds in the first working part. The first hydraulic press is formed to horizontally move the mold up and down, and one side end is provided with a first clamp for binding the back of the first denture mold. And a second clamp formed to bind a rear surface of the second denture molding frame which is coupled to one surface of the first denture molding frame to one side of the central partition wall, and through the through hole penetrated through one surface of the central partition wall. An injection connector is provided to connect the resin inlet of the two-needle molding die, and a second hydraulic press is provided on the second work part to compress the resin container connected to the other side through hole of the central partition. It provides a denture molding mechanism.

denture. Molding, Mold, Resin, Injection, Clamp

Description

Forming apparatus for denture manufacturing

The present invention relates to a denture forming apparatus, and more particularly, to form a bubble with dentures formed by applying heat at the same time by filling a suitable amount of resin (resin) filled at the time of manufacturing a full or partial denture at a constant pressure and speed. The present invention relates to a denture forming apparatus which prevents warping and thereby improves workability by continuously forming a plurality of dentures in the denture forming apparatus, thereby improving workability.

In general, the dentist prepares the mold of the denture according to the shape of the gum in order to manufacture the patient's teeth into dentures. In order to manufacture such dentures, dentures are manufactured by using a female / frame denture mold and a mechanical resin injection device injected into the female / frame denture mold.

The denture block buried in the denture mold is a pattern made of plaster or the like according to the shape of the patient's teeth, and then the denture mold is designed and designed, and then the body of the mold is formed by using agar or silicon. The resin teeth are arranged on the main body, waxed on the gums to form a wax mold, and the finished denture block is applied to a denture mold prepared in advance and then applied with a separation agent such as petrolatum, and then buried and dentured. Connect the sprue and injection hose to the gum-shaped wax mold supporting the resin teeth of the block. Through the sprue (sprue) and the injection hose is filled by injecting denture reaction resin to be described later.

The denture mold thus filled is subjected to a molding process by heating at a constant temperature, so that the denture mold is moved back to the heating chamber and undergoes a molding process for a predetermined time at a predetermined temperature.

The denture mold is slowly cooled and then demolded to produce dentures.

In the conventional denture manufacturing process, a resin injection device is separately provided, and a heating chamber and a cooling device are separately provided to produce dentures, which not only brings time and economic loss, but also allows the resin to be transferred to the heating chamber after resin injection. Activation is unstable and has the properties of inert resins cause problems of discoloration or foaming.

In addition, since the cooling chamber must go through the cooling process, it takes out immediately from the heating chamber and causes a sudden temperature deviation due to the cooling process, resulting in poor adhesion between the minute crack and the denture.

In order to solve the above-mentioned conventional problems, an object of the present invention is to fill the first and second denture molds assembled in the appropriate amount at a constant pressure and speed at all times by the hydraulic pressure (resin) filled in the production of dentures, It is possible to maintain a constant temperature in the first and second denture mold, and furthermore to prevent the formation or distortion of fine cracks or bubbles in the dentures formed by cooling to a constant temperature or to reduce the adhesion, product quality and reliability The purpose of the present invention is to provide a denture molding mechanism that can improve the number of molds by installing a plurality of assembled first and second denture molds in one molding apparatus.

In the denture molding apparatus for injecting resin for denture molding in the configuration of the present invention,

A central bulkhead is formed vertically at the center so as to be partitioned into a first working part and a second working part on the base plate.

The first working part is configured to horizontally move the first denture forming frame horizontally in the divided first and second denture forming molds, and at one end, a first clamp having a first clamp for binding the rear surface of the first denture forming mold. Hydraulic press is equipped,

A second clamp is formed on one side of the central partition wall to bind the rear surface of the second denture forming frame to be coupled to the first denture forming frame;

An injection connector is connected to the resin inlet of the first and second denture molds through a through hole penetrated on one surface of the central bulkhead,

It provides a denture forming mechanism characterized in that the second hydraulic press is provided on the upper portion of the second working portion for compressing the resin container connected to the other side through-hole of the central partition.

In addition, it provides a denture molding mechanism, characterized in that the heating pad is formed in the insertion hole formed in the first, the second clamp.

In addition, there is provided a denture forming mechanism, characterized in that the moving rail is further formed on the upper surface of the second working portion so that the second hydraulic press is moved left and right.

In addition, there is provided a denture forming mechanism, characterized in that a plurality of first unit consisting of the first, second denture molding frame, the first, second clamp and the first hydraulic press is formed on the first working portion.

The denture forming mechanism is characterized in that the movable rail and the second hydraulic press second unit are installed on one side surface of the side plate formed at a predetermined height at one end of the base plate instead of being installed on the second working portion. to provide.

As described above, according to the present invention, the molding mechanism of the present invention not only maintains a constant pressure and a constant temperature, but also has a constant cooling rate, thereby maximizing the quality and reliability of the product by eliminating problems that may occur during the molding process of the denture. In addition, the present invention provides an effect of improving the workability by providing a technology-intensive molding apparatus capable of molding a plurality of dentures in one molding machine.

In order to achieve the above object will be described in detail through the following detailed description and drawings.

In the denture forming apparatus for injecting resin for denture molding in the configuration of the present invention, the center plate perpendicular to the center so as to be partitioned into the first working portion (210a) and the second working portion (210b) on the base plate 200 A partition wall 220 is formed, and the first working portion 210a moves horizontally up / down the first denture forming frame 300a in the divided first and second denture forming frames 300a and 300b. One side end is provided with a first hydraulic press (600a) formed with a first clamp (400a) for binding the back of the first denture molding frame (300a), the first denture molding frame (1) on one side of the central partition wall (220) 300a) a second clamp 400b is formed to bind the rear surface of the second denture molding frame 300b, which is bound to one surface, and is formed through the through hole 221 penetrating one surface of the central partition wall 220. , An injection connector 320 connected to the resin inlet 310 of the two denture molds 300a and 300b and is connected to the other side through hole 221 of the central partition wall 220. Provides a second hydraulic press denture molding apparatus (100), characterized in that the back (600b) is provided to configure said second upper work unit (210b) for compressing the resin vessel 620.

As shown in FIG. 1 and FIG. 2, the central partition wall 220 is installed in the vertical length direction at the center so as to be partitioned into the first working part 210a and the second working part 210b on the base plate 200. The first working part 210a has first and second denture molding dies 300a and 300b formed therein. The first and second denture molding dies 300a and 300b have the same interior as the conventional mold. It is made to, which reveals that the molded body of the tooth that imitated the tooth formed therein is used in the prior art as it is.

Accordingly, the first denture forming die 300a of the divided first and second denture forming dies 300a and 300b is coupled to the first clamp 400a formed at one end of the first hydraulic press 600a installed at the rear thereof, and thus The first denture forming die 300a bound to the first clamp 400a is moved by the operation of the one hydraulic press 600a.

As shown in FIGS. 3 and 4, a second clamp formed on a side of the central partition wall 220 has a rear surface of the second denture molding frame 300b that is joined to and joined to the moved first denture molding frame 300a. The first denture molding frame 300a, which is bound and moved to 400b), is bound to the second denture molding frame 300b and is compressed.

At this time, the first hydraulic press 600a is pressed against the first and second denture molds 300a and 300b to maintain a close contact force in a perfectly compressed state.

5 and 6, the through hole 221 formed through the resin inlet 310 and the central bulkhead 220 formed on the first and second denture forming molds 300a and 300b. An injection connection tube 320 connected to be connected is installed, and one end of the injection connection tube 320 and one end of the through hole 221 are connected to each other and provided in a form of detachment / attachment. ) The other end and the resin inlet 310 of the first and second denture forming molds 300a and 300b are also connected to each other to provide detachment / attachment.

In addition, as illustrated in FIG. 7, the heating pad 500 is formed in the insertion hole 410 formed in the first and second clamps 400a and 400b, thereby inserting the first and second clamps 400a and 400b. The heating pad 500 is installed on the base plate 200 in conjunction with the temperature control unit 30 installed on one side to generate heat to the heating pad 500 to maintain a constant temperature, the heating pad 500 The heat transfers heat to the first and second clamps 400a and 400b, and the heat transferred to the first and second clamps 400a and 400b is transferred to the first and second denture molds 300a and 300b. Thus, the resin injected into the first and second denture molds 300a and 300b described in the latter is cured to form denture molding.

In addition, as illustrated in FIG. 1, since the moving rail 610 is formed on the upper surface of the second working part 210b so that the second hydraulic press 600b is moved left and right, the second hydraulic press 600a is formed. The first and second denture forming dies 300a and 300b and the first hydraulic press 600a which are moved left and right and are coupled to the plurality of first and second clamps 400a and 400b formed on the first working part 210a. It moves to the 1st unit A comprised.

At this time, the second denture molding frame 300b in which the resin discharge end 621 of the resin container 620 installed at one end of the second hydraulic press 600b moved to the left / right is bound to the second clamp 400b. Resin is pressed into the resin container 620 by pressing the resin container 620 by operating the moved second hydraulic press 600b through the through hole 221 formed on the upper side of the central bulkhead 220 fixedly installed. The first and second denture molds 300a coupled to the resin inlets 310 of the first and second denture molds 300a and 300b through the through-holes 221 and coupled to the injection connector 320 described above. , 300b) oozing inside.

1 and 2, the first unit including the first and second denture molds 300a and 300b, the first and second clamps 400a and 400b, and the first hydraulic press 600a ( A is formed in the upper portion of the first working portion 210a, the plurality of dentures are provided to be manufactured through the first unit (A) installed in the first working portion (210a), the plurality of The second hydraulic press 600b is moved left / right along the movable rail 610 installed in the second working part 210b by the first unit A to inject the resin, thereby allowing the plurality of first units A to Many dentures will be molded.

In addition, as shown in FIG. 8, the movable rail 610 and the second hydraulic press 600b and the second unit B are not disposed on the upper surface of the second working part 210b. The second hydraulic press 600b is installed vertically along the movable rail 610 on the lower surface of the upper plate 230 by being installed on one side of the side plate formed at a predetermined height at one side end thereof, and thus the resin container 620. ) Is similarly formed in a vertical downward direction to form a resin discharge end of the resin container 620 on the resin inlet 310 line of the first and second denture molds 300a and 300b. It will be apparent that the resin of the resin container 620 in the configuration of the second unit (B) formed on the second working portion (210b) or the second unit (B) installed on the lower surface of the side plate (230). The discharge end is detected so as to be precisely bound to the resin inlet 310 of the through hole 221 or the first and second denture molds 300a and 300b. It will be apparent that a book (not shown) is installed on the upper surface of the second working part 210b, so that the resin discharge end 621 of the resin container 620 is penetrated by the second hydraulic press 600b. Or precisely positioned on the line of the resin inlet 310 to provide a system in which the second hydraulic press 600b operates to discharge the resin of the resin container 620.

Since the second unit (B) is installed on the lower surface of the side plate 230, the resin discharge end 621 of the resin container 620 is the resin inlet (1) of the first and second denture molds (300a, 300b) 610, which is operated in a resin discharge method different from that of the second unit B installed on the upper surface of the first work unit 210a, and thus the plurality of first units A through the second unit B. In the mold).

In addition, although not shown in the drawings, the second unit B may be installed on an upper plate (not shown) spaced apart by a predetermined height from the upper portion of the base plate 200.

As described through the above embodiments, the denture forming apparatus can be manufactured by various design changes, and the principle is limited to the configuration of the present invention through the constant embodiment, but the mechanism through the principle has general knowledge. It reveals that it can be easily manufactured by self-design change.

1 is a block diagram of a denture molding apparatus according to the present invention.

Figure 2 is a plan view of the denture forming mechanism according to the invention of Figure 1;

Figure 3 is a side view of the denture forming mechanism according to the present invention of Figure 1;

Figure 4 is a block diagram of the first unit of the denture forming mechanism according to the present invention.

5 is a block diagram of a second unit of the denture forming apparatus according to the present invention;

Figure 6 is a schematic view of the resin container-injection tube-resin inlet of the denture forming mechanism according to the present invention.

Figure 7 is a first, second denture mold and the heating pad assembly configuration of the denture forming mechanism according to the present invention.

8 is a configuration diagram in which a second unit of the denture forming device according to the present invention is installed on a side plate.

Denture forming device 100 Base plate 200 1st, 2nd work part 210a, 210b Center bulkhead 220 Through hole 221 Side plate 230 1st, 2nd denture mold 311a, 300b Resin inlet 310 Injection connector 320 First, 2nd clamp 400a, 400b Insertion port 410 Heating pad 500 First and second hydraulic press 600a, 600b Moving rail 610 Resin container 620 Resin discharge terminal 621

Claims

In the denture forming apparatus for injecting resin for denture molding,

An injection hose is connected to the resin inlets of the first and second denture molds through a through hole penetrated through one surface of the central partition wall.

Denture forming mechanism, characterized in that the second hydraulic press is provided on the upper portion of the second working portion for compressing the resin container connected to the other side through-hole of the central partition.

The denture forming apparatus according to claim 1, wherein a heating pad is formed at an insertion hole formed in the first and second clamps.

The denture forming mechanism according to claim 1, wherein a moving rail is further formed on an upper surface of the second working part so that the second hydraulic press is moved left and right.

According to claim 1, Denture forming mechanism characterized in that a plurality of first unit consisting of the first, second denture mold, the first, second clamp and the first hydraulic press is formed on the first working portion. .

The method of claim 1, wherein the moving rail and the second hydraulic press second unit is installed on a lower surface of the upper plate formed to be spaced apart by a predetermined height on the upper portion of the base plate instead of being installed in the second working part. Denture molding apparatus.