CN114424982A - Prosthetic tooth repairing and processing method - Google Patents
Prosthetic tooth repairing and processing method Download PDFInfo
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- CN114424982A CN114424982A CN202210078617.XA CN202210078617A CN114424982A CN 114424982 A CN114424982 A CN 114424982A CN 202210078617 A CN202210078617 A CN 202210078617A CN 114424982 A CN114424982 A CN 114424982A
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- A61C13/00—Dental prostheses; Making same
- A61C13/08—Artificial teeth; Making same
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Abstract
The invention discloses a false tooth repairing and processing method, which comprises an elastic false tooth processing method and a movable false tooth processing method, wherein a processed mold extractor is arranged in the oral cavity of a patient, the patient takes out the mold extractor after occlusion, the tooth part of the oral cavity of the patient is checked again, the required part of a tooth mold is determined, the taken out tooth mold is split by a plate-shaped mold splitter, the tooth mold part required by the patient is separated, the tooth mold is split according to a repairing area by the device, the required size of the mold is reduced, the model is separated, the distribution is performed firstly according to the specification that six denture bases are embedded in a mold box, the steps are repeatedly circulated for six times, the tooth molds of the six patients are taken out, the required part is split by the mold splitter, and the arrangement of six split tooth mold cavity female molds is determined. The method has the advantages of simple flow, easy operation, low cost, easy large-scale production, energy increase, energy consumption reduction and yield increase.
Description
Technical Field
The invention relates to the field of elastic denture production, in particular to a denture repairing and processing method.
Background
The elastic false tooth adopts an elastic resin snap ring, is positioned at the natural gingival margin, has good simulation performance, and is worthy of reputations. The elastic resin is a novel denture repairing material, is introduced into China from the United states in 1995, and has no definite academic name. The bionic gingival retraction device is characterized by high strength, proper elasticity, good flexibility and translucency, color and luster close to natural gingival tissues, good bionic effect and good concealment. It and the elastic resin for false tooth soft lining are two materials with different chemical structures, performances and uses, and have no chemical binding force with soft lining resin and traditional resin artificial tooth.
However, only two brackets can be punched at one time in the production process of the existing elastic false tooth, so that the operation efficiency is low, the whole time consumption is long, the material waste is more, and the cost is high; therefore, the existing requirements are not met, and a false tooth repairing and processing method is provided for the false tooth.
Disclosure of Invention
The invention aims to provide a denture repairing and processing method, which aims to solve the problems that the prior denture can only be used for punching two brackets at one time in the production process, the operation efficiency is low, the whole time consumption is long, the material waste is more, the cost is high and the like.
In order to achieve the purpose, the invention provides the following technical scheme: the false tooth repairing and processing method comprises a processing device and a processing method, wherein the processing device comprises a mould box and a glue punching machine, the mould box comprises two mould box shells, a limiting column is fixedly arranged at the top end of each mould box shell, mould cavities are arranged in the mould box shells and are arranged in a tree-shaped pattern, the mould cavities are connected from top to bottom by adopting a one-way casting channel, a glue injection port is arranged at the top end of the mould cavity at the uppermost end, and a circular groove is arranged at the top end of each mould box shell;
a U-shaped limiting table is fixedly arranged on the surface of the workbench of the glue punching machine;
the bottom end of the charging barrel is provided with a round hole, the diameter of the bottom end of the charging barrel is the same as that of the round groove, and a material pressing plate is arranged inside the charging barrel; the inner diameter width of the U-shaped limiting table is equal to the sum of the widths of the two box shells of the box, and the box is placed on the inner side of the U-shaped limiting table.
Preferably, the processing device further comprises a lock making device, the lock making device comprises a lock making device transverse connecting plate, a threaded column, a handle and a circular plate head, the threaded column is in threaded connection with the middle position of the lock making device transverse connecting plate, the handle is fixedly arranged at the top end of the threaded column, the circular plate head is fixedly arranged at the bottom end of the threaded column, and hook grooves are formed in two ends of the lock making device transverse connecting plate; the hook groove hooks the top end of the limiting column, the circular plate head is pressed inside the circular groove, and the bottom surface of the circular plate head is attached to the top end of the glue injection port of the uppermost cavity;
there are three of the cavities.
Preferably, there are six of said cavities.
Preferably, the processing method comprises the following steps:
step A: determining an elastic false tooth to be manufactured, placing a processed mold extractor in the oral cavity of a patient, taking out the mold extractor after the patient bites, checking the tooth part of the oral cavity of the patient again, determining the required part of a dental mold, cutting the taken out dental mold by adopting a plate-shaped model separator, separating the part of the dental mold required by the patient, splitting the dental mold by adopting the mold extractor according to a repair area, reducing the size of the required mold, reducing the size of the model, separating the model, and distributing the model according to the specification of embedding six denture bases in a model box;
and B: the steps are repeatedly circulated for six times, the tooth molds of six patients are taken out, the required parts are cut by adopting a mold divider, the arrangement of the six cut tooth model cavity female molds is well established, the inner wall of the cavity groove in the mold box is uniformly coated with a separating agent, and the six tooth model cavity female molds which are just cut are placed in the mold box according to the arrangement form of a tree diagram;
and C: placing a casting channel between the female dies of the tooth model cavity with well-arranged mold boxes, confirming the smoothness between the casting channels again, and ensuring that the casting channels are not smooth, wherein the casting channels are trimmed smoothly by adopting electric grinding, and after the smoothness of the flow channels is confirmed, closing and pressing two halves of the mold boxes;
step D: placing the bottom end of the charging barrel at the glue injection port of the molding box, then placing a micelle into the charging barrel, placing a pressure plate at the upper opening position of the charging barrel, then placing the charging barrel and the molding box on a workbench of a glue punching machine, determining the closing state of the molding box and the alignment state of the charging barrel again, opening the glue punching machine after determining that no error exists, and opening the valve for injecting glue;
step E: after the colloid in the charging barrel is completely pressed into the molding box, closing the glue injection machine, detaching the charging barrel from the upper end surface of the molding box, and taking the molding box down from a workbench of the glue injection machine;
step F: and (3) putting the molded box into a polymerization pot, taking out the molded box after the molding box is cooked, opening the molded box, taking out the dental model, processing the dental tray corresponding to the dental model, correspondingly assembling, carrying out quality detection on the assembled dental model, circulating the step A after the detection is unqualified, and packaging and coding after the detection is qualified.
Preferably, the processing method comprises the following steps:
step A: determining the removable denture to be manufactured, placing the processed mold extractor in the oral cavity of a patient, taking out the mold extractor after the patient bites, checking the tooth part of the oral cavity of the patient again, determining the required part of the dental mold, completing mold extraction, and distributing according to the specification of embedding three dental trays in a model box;
and B: the steps are repeatedly circulated for three times, the tooth molds of three patients are taken out, the required parts are cut by adopting a mold divider, the arrangement of the cavity master molds of the three tooth models is well established, the inner wall of the cavity groove in the mold box is uniformly coated with a separating agent, and the three tooth model cavity master molds which are just cut are placed in the mold box according to the arrangement form of a tree diagram;
and C: placing a casting channel between the female dies of the tooth model cavity with well-arranged mold boxes, confirming the smoothness between the casting channels again, and ensuring that the casting channels are not smooth, wherein the casting channels are trimmed smoothly by adopting electric grinding, and after the smoothness of the flow channels is confirmed, closing and pressing two halves of the mold boxes;
step D: placing the bottom end of the charging barrel at the glue injection port of the molding box, then placing the micelle into the charging barrel, placing a pressure plate at the upper opening position of the charging barrel, then placing the charging barrel and the molding box on a workbench of a glue punching machine, determining the closing state of the molding box and the alignment state of the charging barrel again, opening the glue punching machine after determining that no error exists, and opening the valve for injecting glue;
step E: after the colloid in the charging barrel is completely pressed into the molding box, closing the glue injection machine, detaching the charging barrel from the upper end surface of the molding box, and taking the molding box down from a workbench of the glue injection machine;
step F: hooking the lock making device through a limiting column on the upper end face of the molded case, enabling the lock making device to be located above the molded case and to be in a loose state, and rotating a handle at the top end of the lock making device to enable a circular plate head at the bottom end of the lock making device to be pressed on an injection molding port on the upper end face of the molded case and to be completely pressed on the injection molding port;
step G: and (3) putting the locked molded box into a polymerization pot, taking out the molded box after the completion of the pot cooking, opening the molded box, taking out the dental model, processing the dental tray corresponding to the dental model, correspondingly assembling, carrying out quality detection on the assembled dental model, circulating the step A after the detection is unqualified, and packaging and coding after the detection is qualified.
Preferably, the casting channel of the mold box mentioned in the step C is a one-way casting channel and is arranged in a tree pattern.
Preferably, the micelle in the step D adopts an electric heating constant temperature air blast drying oven to preheat and dry the colloidal particles.
Preferably, the casting channel in the step C can be arranged in a triangular, pyramidal, fan-shaped or tree-shaped manner in cooperation with the arranged tooth mold female molds.
Preferably, after the model of the dental model of the patient is taken in the step A, the female model of the dental model is precisely ground, and the surface error of the grinding precision is controlled to be 0.2-0.5 mm.
Preferably, in the step E, the mould box is placed on a U-shaped limiting table on a workbench of the glue punching machine, and the inner walls of two sides of the U-shaped limiting table hold the outer surface of the mould box, so that the mould box is prevented from being punched by pressure during glue injection.
Compared with the prior art, the invention has the beneficial effects that:
1. when the invention is used for processing the elastic false tooth, the tooth mould is separately copied according to the repair area by using the model separator, so that the volume of the repair model is reduced as much as possible, the gypsum consumption and the operation time are saved, the volume of the model box is increased, and the original mould is kept intact; four to six tooth molds are embedded in the model box at one time, so that the embedding material and the operation time are saved; the casting channel is changed from two-way to one-way, so that the denture colloidal particle material is saved, the whole operation time is shortened, and the product delivery period is guaranteed; preheating and drying the colloidal particles by using an electric heating constant-temperature air blast drying box, reducing bubbles of the false teeth, and copying an effective repair range by using a model separator;
when embedding, the artificial tooth is placed according to a pyramid shape, a fan shape or a tree shape, a single casting channel is placed, six denture bases are embedded according to a box at one time, compared with the existing denture bases embedded in the original box at one time, the embedding is reduced by two times according to six calculations, the original requirements of 60/2 ═ 30 bags and 60/6 ═ 10 are calculated according to sixty calculations at present every day, the plaster for preparing 20 boxes can be saved every day, the time is saved by about 14 hours, the plaster and the time are saved and doubled, and 30% -40% of elastic false tooth colloidal particles can be saved mainly;
after the dental model of the patient is taken out, the injured part of the tooth of the patient is approved again, the taken dental model is cut into the dental model female model corresponding to the injured part of the tooth of the patient by adopting the model divider, the size of the restoration model is effectively reduced, the gypsum consumption and the operation time are saved, the taken dental model female model is inspected again, approved and ground, the surface error of the grinding precision is controlled to be 0.2-0.5mm, and the manufactured dental model is higher in fitting degree.
Drawings
FIG. 1 is a schematic flow chart of a conventional underfill process;
FIG. 2 is a schematic flow chart of a denture repair;
FIG. 3 is a schematic structural view of an injection molding process of the present invention;
FIG. 4 is a schematic view showing a state where the cartridge is placed in the cartridge according to the present invention;
FIG. 5 is a partial schematic view showing a state where the cartridge is inserted into the barrel according to the present invention;
FIG. 6 is a schematic structural view showing a state where the locking mechanism is placed in the molding box according to the present invention;
FIG. 7 is a schematic view of the structure of the present invention in the glue punching state;
FIG. 8 is a schematic view of a portion of the internal cavity layout of the cassette housing of the present invention;
fig. 9 is a schematic flow chart illustrating a process of processing a model box for taking a dental model of an elastic denture according to the present invention;
fig. 10 is a schematic flow chart of the process of the present invention for taking a dental model of an active denture and processing a model box.
In the figure: 1. feeding into a charging barrel; 2. a mold box shell; 3. a limiting column; 4. a material pressing plate; 5. a cavity; 6. a lock making device transverse connecting plate; 7. a threaded post; 8. a handle; 9. a round plate head; 10. punching a glue machine; 11. u type spacing platform.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
The invention provides two embodiments:
the first embodiment is as follows: referring to fig. 2, 4, 5, 7 and 8, a prosthetic tooth repairing method is an elastic prosthetic tooth processing method, and includes a processing device and a processing method, the processing device includes a molding box and a glue-punching machine, the molding box includes two molding box shells 2, a limit column 3 is fixedly arranged at the top end of each molding box shell 2, a cavity 5 is arranged inside each molding box shell 2, the cavity 5 is arranged in a tree-shaped pattern, the cavity 5 is connected from top to bottom by a one-way casting channel, a glue injection port is arranged at the top end of the cavity 5 at the uppermost end, and a circular groove is arranged at the top end of each molding box shell 2;
a U-shaped limiting table 11 is fixedly arranged on the surface of a workbench of the glue stamping machine 10;
the bottom end of the feeding barrel 1 is provided with a round hole, the diameter of the bottom end of the feeding barrel 1 is the same as that of the round groove, and a pressure plate 4 is arranged inside the feeding barrel 1; the inner diameter width of the U-shaped limiting table 11 is equal to the sum of the widths of the two box shells 2 of the box, and the box is placed on the inner side of the U-shaped limiting table 11.
Further, there are six cavities 5.
Further, the processing method comprises the following steps:
step A: determining an elastic false tooth to be manufactured, placing a processed mold extractor in the oral cavity of a patient, taking out the mold extractor after the patient bites, checking the tooth part of the oral cavity of the patient again, determining the required part of a dental mold, cutting the taken out dental mold by adopting a plate-shaped model separator, separating the part of the dental mold required by the patient, splitting the dental mold by adopting the mold extractor according to a repair area, reducing the size of the required mold, reducing the size of the model, separating the model, and distributing the model according to the specification of embedding six denture bases in a model box;
and B: the steps are repeatedly circulated for six times, the tooth molds of six patients are taken out, the required parts are cut by adopting a mold divider, the arrangement of the six cut tooth model cavity female molds is well established, the inner wall of the cavity groove in the mold box is uniformly coated with a separating agent, and the six tooth model cavity female molds which are just cut are placed in the mold box according to the arrangement form of a tree diagram;
and C: placing a casting channel between the female dies of the tooth model cavity with well-arranged mold boxes, confirming the smoothness between the casting channels again, and ensuring that the casting channels are not smooth, wherein the casting channels are trimmed smoothly by adopting electric grinding, and after the smoothness of the flow channels is confirmed, closing and pressing two halves of the mold boxes;
step D: placing the bottom end of the charging barrel at the glue injection port of the molding box, then placing a micelle into the charging barrel, placing a pressure plate at the upper opening position of the charging barrel, then placing the charging barrel and the molding box on a workbench of a glue punching machine, determining the closing state of the molding box and the alignment state of the charging barrel again, opening the glue punching machine after determining that no error exists, and opening the valve for injecting glue;
step E: after the colloid in the charging barrel is completely pressed into the molding box, closing the glue injection machine, detaching the charging barrel from the upper end surface of the molding box, and taking the molding box down from a workbench of the glue injection machine;
step F: and (3) putting the molded box into a polymerization pot, taking out the molded box after the molding box is cooked, opening the molded box, taking out the dental model, processing the dental tray corresponding to the dental model, correspondingly assembling, carrying out quality detection on the assembled dental model, circulating the step A after the detection is unqualified, and packaging and coding after the detection is qualified.
Furthermore, the casting channels of the molding box mentioned in the step C are one-way casting channels and are arranged in a tree-shaped pattern.
And further, preheating and drying the colloidal particles by the aid of an electric heating constant-temperature air blowing drying box in the colloidal particles in the step D.
Further, the casting channel in the step C can be arranged in a manner of matching with the tooth mold female molds in a triangular, pyramidal, fan-shaped or tree-shaped manner.
Further, it is characterized in that: and (C) after the model taking of the dental model of the patient is completed in the step A, precisely grinding the female model of the dental model, wherein the surface error of the grinding precision is controlled to be 0.2-0.5 mm.
Further, it is characterized in that: and E, placing the molded box on a U-shaped limiting table on a workbench of the glue punching machine, and holding the outer surface of the molded box by the inner walls on two sides of the U-shaped limiting table to prevent the molded box from being punched by the pressure during glue injection.
Example two: referring to fig. 1, 2, 3, 6 and 10, a prosthetic tooth repairing method is a removable denture processing method, and comprises a processing device and a processing method, wherein the processing device comprises a molding box and a glue punching machine, the molding box comprises two molding box shells 2, a limiting column 3 is fixedly arranged at the top end of each molding box shell 2, cavities 5 are arranged in the molding box shells 2, the cavities 5 are arranged in a tree-shaped pattern, the cavities 5 are connected from top to bottom by adopting a one-way casting channel, the top end of the cavity 5 at the uppermost end is provided with a glue injection port, and the top end of each molding box shell 2 is provided with a circular groove;
a U-shaped limiting table 11 is fixedly arranged on the surface of a workbench of the glue stamping machine 10;
the bottom end of the feeding barrel 1 is provided with a round hole, the diameter of the bottom end of the feeding barrel 1 is the same as that of the round groove, and a pressure plate 4 is arranged inside the feeding barrel 1; the inner diameter width of the U-shaped limiting table 11 is equal to the sum of the widths of the two box shells 2 of the box, and the box is placed on the inner side of the U-shaped limiting table 11.
Further, the processing device also comprises a lock making device, the lock making device comprises a lock making device transverse connecting plate 6, a threaded column 7, a handle 8 and a circular plate head 9, the threaded column 7 is in threaded connection with the middle position of the lock making device transverse connecting plate 6, the handle 8 is fixedly arranged at the top end of the threaded column 7, the circular plate head 9 is fixedly arranged at the bottom end of the threaded column 7, and hook grooves are formed in two ends of the lock making device transverse connecting plate 6; the hook groove hooks the top end of the limiting column 3, the circular plate head 9 is pressed inside the circular groove, and the bottom surface of the circular plate head 9 is attached to the top end of the glue injection port of the uppermost cavity 5;
there are three cavities 5.
Further, the processing method comprises the following steps:
step A: determining the removable denture to be manufactured, placing the processed mold extractor in the oral cavity of a patient, taking out the mold extractor after the patient bites, checking the tooth part of the oral cavity of the patient again, determining the required part of the dental mold, completing mold extraction, and distributing according to the specification of embedding three dental trays in a model box;
and B: the steps are repeatedly circulated for three times, the tooth molds of three patients are taken out, the required parts are cut by adopting a mold divider, the arrangement of the cavity master molds of the three tooth models is well established, the inner wall of the cavity groove in the mold box is uniformly coated with a separating agent, and the three tooth model cavity master molds which are just cut are placed in the mold box according to the arrangement form of a tree diagram;
and C: placing a casting channel between the master dies of the tooth model cavity with the well-arranged molding box, confirming the smoothness between the casting channels again, and if the casting channel is not smooth, finishing the casting channel smoothly by adopting an electric grinder, and closing and pressing two halves of the molding box after the smoothness of the flow channel is confirmed;
step D: placing the bottom end of the charging barrel at the glue injection port of the molding box, then placing a micelle into the charging barrel, placing a pressure plate at the upper opening position of the charging barrel, then placing the charging barrel and the molding box on a workbench of a glue punching machine, determining the closing state of the molding box and the alignment state of the charging barrel again, opening the glue punching machine after determining that no error exists, and opening the valve for injecting glue;
step E: after the colloid in the charging barrel is completely pressed into the molding box, closing the glue injection machine, detaching the charging barrel from the upper end surface of the molding box, and taking the molding box down from a workbench of the glue injection machine;
step F: hooking the lock making device through a limiting column on the upper end face of the mould box, enabling the lock making device to be located above the mould box and to be in a loose state, and rotating a handle at the top end of the lock making device to enable a circular plate head at the bottom end of the lock making device to be pressed on an injection molding port on the upper end face of the mould box and to be completely pressed on the injection molding port;
step G: and (3) putting the locked molded box into a polymerization pot, taking out the molded box after the completion of the pot cooking, opening the molded box, taking out the dental model, processing the dental tray corresponding to the dental model, correspondingly assembling, carrying out quality detection on the assembled dental model, circulating the step A after the detection is unqualified, and packaging and coding after the detection is qualified.
Furthermore, the casting channels of the molding box mentioned in the step C are one-way casting channels and are arranged in a tree-shaped pattern.
And further, preheating and drying the colloidal particles by the aid of an electric heating constant-temperature air blowing drying box in the colloidal particles in the step D.
Further, the casting channel in the step C can be arranged in a manner of matching with the tooth mold female molds in a triangular, pyramidal, fan-shaped or tree-shaped manner.
Further, after the model taking of the dental model of the patient is completed in the step A, the female model of the dental model is precisely polished, and the surface error of polishing precision is controlled to be 0.2-0.5 mm.
And step E, placing the molded box on a U-shaped limiting table on a workbench of the glue punching machine, wherein the inner walls of two sides of the U-shaped limiting table hold the outer surface of the molded box, and the molded box is prevented from being punched by pressure during glue injection.
The working principle is as follows: when in use, aiming at the repair of the elastic false tooth, the tooth mould is separately copied according to the repair area by using the model separator, so that the size of the repair model is reduced as much as possible, the gypsum consumption and the operation time are saved, the volume of the moulding box is increased, and the original mould is kept intact; four to six tooth molds are embedded in the model box at one time, so that the embedding material and the operation time are saved;
aiming at the removable denture, the dental casts of three patients can be taken at one time; the casting channel is changed from two-way to one-way, so that the denture colloidal particle material is saved, the whole operation time is shortened, and the product delivery period is guaranteed; preheating and drying the colloidal particles by using an electric heating constant-temperature air blast drying box, reducing bubbles of the false teeth, and copying an effective repair range by using a model separator; when embedding, the artificial tooth is placed according to a pyramid shape, a fan shape or a tree shape, six denture bases are embedded according to one box at one time according to a single casting channel, and compared with the existing denture bases embedded once according to the original box, the embedding is reduced by two times according to six calculation, the plaster used for making twenty boxes can be saved every day, the saving time is about fourteen hours, the saving of the plaster and the time can be doubled, and 30% -40% of elastic false tooth colloidal particles can be saved; after the dental model of the patient is taken out, the injured part of the tooth of the patient is approved again, the taken dental model is cut into the dental model female model corresponding to the injured part of the tooth of the patient by adopting the model divider, the size of the restoration model is effectively reduced, the gypsum consumption and the operation time are saved, the taken dental model female model is inspected again, approved and ground, the surface error of the grinding precision is controlled to be 0.2-0.5mm, and the manufactured dental model is higher in fitting degree.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (10)
1. The prosthetic processing method of the artificial tooth is characterized by comprising a processing device and a processing method, wherein the processing device comprises a mold box and a glue punching machine, the mold box comprises two mold box shells (2), a limiting column (3) is fixedly arranged at the top end of each mold box shell (2), mold cavities (5) are arranged inside the mold box shells (2), the mold cavities (5) are arranged in a tree-shaped pattern, the mold cavities (5) are connected from top to bottom by adopting a one-way casting channel, the top end of the mold cavity (5) at the uppermost end is provided with a glue injection port, and the top end of each mold box shell (2) is provided with a circular groove;
a U-shaped limiting table (11) is fixedly arranged on the surface of the workbench of the glue punching machine (10);
the bottom end of the charging barrel (1) is provided with a round hole, the diameter of the bottom end of the charging barrel (1) is the same as that of the round groove, and a pressure plate (4) is arranged inside the charging barrel (1); the inner diameter width of the U-shaped limiting table (11) is equal to the sum of the widths of the two box shells (2) of the box, and the box is placed on the inner side of the U-shaped limiting table (11).
2. The prosthetic appliance restoration processing method according to claim 1, wherein: the machining device further comprises a lock making device, the lock making device comprises a lock making device transverse connecting plate (6), a threaded column (7), a handle (8) and a circular plate head (9), the threaded column (7) is connected to the middle position of the lock making device transverse connecting plate (6) in a threaded mode, the handle (8) is fixedly arranged at the top end of the threaded column (7), the circular plate head (9) is fixedly arranged at the bottom end of the threaded column (7), and hook grooves are formed in two ends of the lock making device transverse connecting plate (6); the hook groove hooks the top end of the limiting column (3), the circular plate head (9) is pressed inside the circular groove, and the bottom surface of the circular plate head (9) is attached to the top end of the glue injection port of the uppermost cavity (5);
the number of the cavities (5) is three.
3. The prosthetic appliance restoration processing method according to claim 1, wherein: six cavities (5) are formed.
4. The prosthetic appliance restoration processing method according to claim 3, wherein: the processing method comprises the following steps:
step A: determining an elastic false tooth to be manufactured, placing a processed mold extractor in the oral cavity of a patient, taking out the mold extractor after the patient bites, checking the tooth part of the oral cavity of the patient again, determining the required part of a dental mold, cutting the taken out dental mold by adopting a plate-shaped model separator, separating the part of the dental mold required by the patient, splitting the dental mold by adopting the mold extractor according to a repair area, reducing the size of the required mold, reducing the size of the model, separating the model, and distributing the model according to the specification of embedding six denture bases in a model box;
and B: the steps are repeatedly circulated for six times, the tooth molds of six patients are taken out, the required parts are cut by adopting a mold divider, the arrangement of the six cut tooth model cavity female molds is well established, the inner wall of the cavity groove in the mold box is uniformly coated with a separating agent, and the six tooth model cavity female molds which are just cut are placed in the mold box according to the arrangement form of a tree diagram;
and C: placing a casting channel between the female dies of the tooth model cavity with well-arranged mold boxes, confirming the smoothness between the casting channels again, and ensuring that the casting channels are not smooth, wherein the casting channels are trimmed smoothly by adopting electric grinding, and after the smoothness of the flow channels is confirmed, closing and pressing two halves of the mold boxes;
step D: placing the bottom end of the charging barrel at the glue injection port of the molding box, then placing a micelle into the charging barrel, placing a pressure plate at the upper opening position of the charging barrel, then placing the charging barrel and the molding box on a workbench of a glue punching machine, determining the closing state of the molding box and the alignment state of the charging barrel again, opening the glue punching machine after determining that no error exists, and opening the valve for injecting glue;
step E: after the colloid in the charging barrel is completely pressed into the molding box, closing the glue injection machine, detaching the charging barrel from the upper end surface of the molding box, and taking the molding box down from a workbench of the glue injection machine;
step F: and (3) putting the molded box into a polymerization pot, taking out the molded box after the molding box is cooked, opening the molded box, taking out the dental model, processing the dental tray corresponding to the dental model, correspondingly assembling, carrying out quality detection on the assembled dental model, circulating the step A after the detection is unqualified, and packaging and coding after the detection is qualified.
5. The prosthetic appliance restoration processing method according to claim 2, wherein: the processing method comprises the following steps:
step A: determining the removable denture to be manufactured, placing the processed mold extractor in the oral cavity of a patient, taking out the mold extractor after the patient bites, checking the tooth part of the oral cavity of the patient again, determining the required part of the dental mold, completing mold extraction, and distributing according to the specification of embedding three dental trays in a model box;
and B, step B: the steps are repeatedly circulated for three times, the tooth molds of three patients are taken out, the required parts are cut by adopting a mold divider, the arrangement of the cavity master molds of the three tooth models is well established, the inner wall of the cavity groove in the mold box is uniformly coated with a separating agent, and the three tooth model cavity master molds which are just cut are placed in the mold box according to the arrangement form of a tree diagram;
and C: placing a casting channel between the female dies of the tooth model cavity with well-arranged mold boxes, confirming the smoothness between the casting channels again, and ensuring that the casting channels are not smooth, wherein the casting channels are trimmed smoothly by adopting electric grinding, and after the smoothness of the flow channels is confirmed, closing and pressing two halves of the mold boxes;
step D: placing the bottom end of the charging barrel at the glue injection port of the molding box, then placing a micelle into the charging barrel, placing a pressure plate at the upper opening position of the charging barrel, then placing the charging barrel and the molding box on a workbench of a glue punching machine, determining the closing state of the molding box and the alignment state of the charging barrel again, opening the glue punching machine after determining that no error exists, and opening the valve for injecting glue;
step E: after the colloid in the charging barrel is completely pressed into the molding box, closing the glue injection machine, detaching the charging barrel from the upper end surface of the molding box, and taking the molding box down from a workbench of the glue injection machine;
step F: hooking the lock making device through a limiting column on the upper end face of the mould box, enabling the lock making device to be located above the mould box and to be in a loose state, and rotating a handle at the top end of the lock making device to enable a circular plate head at the bottom end of the lock making device to be pressed on an injection molding port on the upper end face of the mould box and to be completely pressed on the injection molding port;
step G: and (3) putting the locked molded box into a polymerization pot, taking out the molded box after the completion of the pot cooking, opening the molded box, taking out the dental model, processing the dental tray corresponding to the dental model, correspondingly assembling, carrying out quality detection on the assembled dental model, circulating the step A after the detection is unqualified, and packaging and coding after the detection is qualified.
6. The prosthetic appliance restoration processing method according to claim 4 or 5, wherein: and C, the casting channels of the molding box mentioned in the step C are one-way casting channels and are arranged in a tree-shaped pattern.
7. The prosthetic appliance restoration processing method according to claim 4 or 5, wherein: and D, preheating and drying the colloidal particles by the aid of the electric heating constant-temperature air blowing drying box for the colloidal particles in the step D.
8. The prosthetic appliance restoration processing method according to claim 4 or 5, wherein: in the step C, the casting channels can be arranged in a matched manner with the female molds of the tooth molds according to a triangular shape, a pyramidal shape, a fan shape or a tree shape.
9. The prosthetic appliance restoration processing method according to claim 4 or 5, wherein: and B, after the model of the dental model of the patient is taken in the step A, precisely grinding the female model of the dental model, wherein the surface error of the grinding precision is controlled to be 0.2-0.5 mm.
10. The prosthetic appliance restoration processing method according to claim 4 or 5, wherein: and E, placing the molded box on a U-shaped limiting table on a workbench of the glue punching machine, and holding the outer surface of the molded box by the inner walls on two sides of the U-shaped limiting table to prevent the molded box from being punched by pressure during glue injection.
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