CN210061739U

CN210061739U - Automatic forming tool for photocuring tray material

Info

Publication number: CN210061739U
Application number: CN201920616325.0U
Authority: CN
Inventors: 毕传庆
Original assignee: Shandong Hu Ge Oral Cavity Material Ltd Co
Current assignee: Shandong Hu Ge Oral Cavity Material Ltd Co
Priority date: 2019-04-30
Filing date: 2019-04-30
Publication date: 2020-02-14
Anticipated expiration: 2029-04-30

Abstract

The utility model discloses an automatic molding tool for light-cured tray material, the tool is wholly fixed on a press workbench through two side elongated holes on a lower base of a compound die, and the light-cured material to be molded is placed on the upper part of a movable die, then the workbench is moved upwards to be contacted with the bottom surface of an upper die, and the light-cured material is extruded, because the tool is internally provided with a compression spring, the upper die can continuously move downwards in a cavity of the upper die of the compound die to a lower limit position where the bottom surface of a lower stop block is flush with the bottom surface of the lower base of the compound die, and is pressed and kept for a certain time, thus obtaining the light-cured tray with the required shape, then the workbench integrally moves downwards, demoulding is started, meanwhile, the movable die moves upwards under the elastic action of the compression spring to the upper limit position of the lower stop block, at the moment, the movable die is ejected out of the upper die of the compound die, the, the utility model is simple in operation, the raw materials utilization rate is high.

Description

Automatic forming tool for photocuring tray material

Technical Field

The utility model relates to an automatic shaping frock, in particular to photocuring tray material automatic shaping frock belongs to former technical field.

Background

With the improvement of living standard, modern people pay more and more attention to the health and beauty of teeth, so the requirements of orthodontics, implantation, restoration and the like of the teeth are increased day by day, in the restoration process, because the shapes of alveolar ridges and the attachment positions of frenulum of a patient are different, the finished tray can not meet the specific oral cavity conditions of the patient, only by manufacturing a special tray, an accurate impression can be made to meet the individual difference of the patient and the restoration effect of the false teeth is ensured, the tray manufactured for a certain patient is called as an individual tray, the light-cured tray material is used for manufacturing the tray material, but due to the particularity of the material, the tray is high in viscosity and difficult to form, most manufacturers manually press and form the tray material, the efficiency is low, and the production requirements are difficult to meet.

Due to the particularity of the photocuring tray material, most manufacturers adopt a manufacturing method that the material formed by mixing and stirring is firstly put on a grinding machine, a sheet tray material with the required thickness is obtained by adjusting the roller gap of the grinding machine, and then the sheet tray material is manually cut into the required shape, so that the method is complicated in process, the utilization rate of raw materials is not high, and about 30% of waste is caused.

SUMMERY OF THE UTILITY MODEL

The utility model provides an automatic shaping frock of photocuring tray material to solve the problem of mentioning in the above-mentioned background art.

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model provides a photocuring tray material automatic molding frock, includes that one is the compound die lower base that upper end opening set up and one is the last mould that upper end opening set up, the last fixed surface of compound die lower base is connected with one and is the compound die upper mould that cavity form set up, the center department of compound die lower base lower surface has seted up a standing groove, the center department of standing groove tank bottom runs through and has seted up a through-hole, the middle opening part of compound die upper mould is provided with a movable mould, the lower extreme of movable mould runs through compound die lower base, through-hole and the tank bottom of standing groove in proper order and extends to the standing groove in, the one end that the movable mould is located the standing groove is provided with a gasket, be provided with a lower dog on the lateral wall that the movable mould one side was kept away from to the.

As an optimal technical scheme of the utility model, go up through a plurality of first hexagon socket head cap screw fixed connection, a plurality of root between base and the compound die on the compound die under the compound die first hexagon socket head cap screw respectively with the compound die under base, the compound die on mould looks threaded connection.

As a preferred technical scheme of the utility model, through a second hexagon socket head cap screw fixed connection between gasket and the lower dog, the second hexagon socket head cap screw is located the one end threaded connection of standing groove with the movable mould.

As an optimal technical scheme of the utility model, the cover is equipped with a compression spring on the inside lateral wall of mould under base and the compound die under the compound die that the movable mould is located the compound die, compression spring's upper end offsets with the movable mould, the inside chamber end of base offsets under compression spring's the lower extreme and the compound die.

As an optimal technical scheme of the utility model, the upper end opening of base is cylindric setting under the compound die, mould on the compound die is required photocuring material processing shape.

As an optimal technical scheme of the utility model, the mould inner wall all is equipped with anti-adhesion coating on movable mould upper surface and the compound die.

The utility model discloses the beneficial effect who reaches is: the whole tool is fixed on a press workbench through the elongated holes on the two sides of the lower base of the compound die, and the light curing material to be formed is placed on the upper part of the movable die, then the working table is moved upwards to be contacted with the bottom surface of the upper die, and the press curing material begins to be extruded, because the compression spring is arranged in the tool, so that the upper die can continuously move downwards in the upper die cavity of the composite die to a lower limit position where the bottom surface of the lower stop block is flush with the bottom surface of the lower base of the composite die, and the upper die is pressed and kept for a certain time, so that the light-curing tray with the required shape can be obtained, then the workbench moves downwards integrally to start demoulding, and simultaneously the movable mould moves upwards to the upper limit position of the lower stop block under the action of the elasticity of the compression spring, at the moment, the movable mould is ejected out of the upper mould of the compound mould, can take out fashioned photocuring tray material, the utility model is simple in operation, the high material utilization rate.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic perspective view of the present invention;

fig. 2 is a schematic top view of the present invention;

FIG. 3 is a cross-sectional view of the structure of FIG. 2 taken along line A-A;

fig. 4 is an enlarged view of a portion a in fig. 3 according to the present invention.

In the figure: 1. a lower base of the compound die; 2. an upper die; 3. an upper die of the compound die; 4. a placement groove; 5. a through hole; 6. moving the mold; 7. a gasket; 8. a lower stop block; 9. a first socket cap head screw; 10. a second socket cap head screw; 11. compressing the spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

As shown in fig. 1-4, the utility model relates to a photocuring tray material automatic molding frock, base 1 and one are last mould 2 that the upper end opening set up under the compound die that is the upper end opening setting, mould 3 on the compound die that base 1's last fixed surface is the cavity form setting under the compound die, a standing groove 4 has been seted up to the center department of base 1 lower surface under the compound die, a through-hole 5 has been seted up in the center department of standing groove 4 tank bottom, the middle opening part of mould 3 is provided with a movable mould 6 on the compound die, base 1 under the compound die is run through in proper order to the lower extreme of movable mould 6, through-hole 5 and standing groove 4's tank bottom extends to in the standing groove 4, the one end that movable mould 6 is located standing groove 4 is provided with a gasket 7, be provided with dog 8 down on the lateral wall that gasket 7 keeps away from movable mould 6 one side.

The compound die lower base 1 and the compound die upper die 3 are fixedly connected through a plurality of first inner hexagonal socket head cap screws 9, and the plurality of first inner hexagonal socket head cap screws 9 are respectively in threaded connection with the compound die lower base 1 and the compound die upper die 3.

The gasket 7 and the lower stop block 8 are fixedly connected through a second inner hexagonal socket head cap screw 10, and the second inner hexagonal socket head cap screw 10 is in threaded connection with one end of the movable die 6, which is located in the placing groove 4.

The outer side wall of the movable die 6, which is positioned inside the compound die lower base 1 and the compound die upper die 3, is sleeved with a compression spring 11, the upper end of the compression spring 11 abuts against the movable die 6, and the lower end of the compression spring 11 abuts against the bottom of the inner cavity of the compound die lower base 1.

The upper end opening of the compound die lower base 1 is arranged in a cylindrical shape, and the compound die upper die 3 is in a shape processed by the needed light-cured material.

The upper surface of the movable die 6 and the inner wall of the upper die 3 of the composite die are both provided with anti-sticking coatings.

Specifically, the utility model relates to a photocuring tray material automatic molding frock, when using, this frock is whole through the both sides slot hole on the compound die lower base 1 fix on the press workstation, and will need fashioned photocuring material to place on movable mould 6 upper portion, then the workstation moves up to the bottom surface contact with last mould 2, begin to extrude photocuring material, because this frock is equipped with compression spring 11 inside, so last mould 2 will continue to move down to the lower extreme position that the bottom surface of lower dog 8 is parallel and level with compound die lower base 1 bottom surface in compound die upper mould 3 die cavity, compress tightly and keep for a certain time, can obtain the photocuring tray of required shape like this, then the workstation moves down wholly, begin the drawing of patterns, simultaneously movable mould 6 moves up to the upper extreme position of lower dog 8 under the effect of compression spring 11 elasticity, at this moment with movable mould 6 by ejecting compound die upper mould 3, the molded photocurable tray material can be taken out.

Simultaneously, the tool is additionally provided with the gasket 7 at the bottom of the movable die 6, the height of the movable die 6 and the gasket when the movable die is ejected out of the upper die 3 of the compound die can be adjusted when the gasket 7 is removed, namely, when the gasket 7 is installed, the bottom of the light-cured material is flush with the upper edge of the upper die 3 of the compound die when the gasket 7 is removed, the bottom of the light-cured material is higher than the surface of the upper die 3 of the compound die when the gasket 7 is removed, the height is the thickness of the gasket 7, and therefore a proper discharging mode can be freely selected according to.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An automatic forming tool for a photocuring tray material is characterized by comprising a composite die lower base (1) with an opening at the upper end and an upper die (2) with an opening at the upper end, wherein the upper surface of the composite die lower base (1) is fixedly connected with a hollow composite die upper die (3), a placing groove (4) is formed in the center of the lower surface of the composite die lower base (1), a through hole (5) is formed in the center of the bottom of the placing groove (4) in a penetrating manner, a movable die (6) is arranged at the middle opening of the composite die upper die (3), the lower end of the movable die (6) sequentially penetrates through the composite die lower base (1), the through hole (5) and the bottom of the placing groove (4) and extends into the placing groove (4), a gasket (7) is arranged at one end of the movable die (6) positioned in the placing groove (4), and a lower stop block (8) is arranged on the side wall of the gasket (7) far away from one side of the movable die (6).

2. The automatic forming tool for the light-curing tray material as claimed in claim 1, wherein the lower base (1) of the compound die and the upper die (3) of the compound die are fixedly connected through a plurality of first hexagonal socket head cap screws (9), and the plurality of first hexagonal socket head cap screws (9) are respectively in threaded connection with the lower base (1) of the compound die and the upper die (3) of the compound die.

3. The automatic forming tool for the light-curing tray material as claimed in claim 1, wherein the gasket (7) and the lower stop block (8) are fixedly connected through a second hexagon socket head cap screw (10), and the second hexagon socket head cap screw (10) is in threaded connection with one end of the movable die (6) located in the placing groove (4).

4. The automatic forming tool for the light-curing tray material as claimed in claim 1, wherein a compression spring (11) is sleeved on the outer side wall of the movable die (6) located inside the lower base (1) of the compound die and the upper die (3) of the compound die, the upper end of the compression spring (11) abuts against the movable die (6), and the lower end of the compression spring (11) abuts against the bottom of the inner cavity of the lower base (1) of the compound die.

5. The automatic molding tool for the light-curing tray material as claimed in claim 1, wherein the upper opening of the lower base (1) of the compound die is arranged in a cylindrical shape, and the upper die (3) of the compound die is in a shape required for processing the light-curing material.

6. The automatic molding tool for the light-cured tray material as claimed in claim 1, wherein the upper surface of the movable die (6) and the inner wall of the upper die (3) of the composite die are provided with anti-sticking coatings.