CN216032557U

CN216032557U - Photocuring 3D prints model aftertreatment device

Info

Publication number: CN216032557U
Application number: CN202121779006.5U
Authority: CN
Inventors: 易瑜; 其他发明人请求不公开姓名
Original assignee: Shenzhen CBD Technology Co Ltd
Current assignee: Shenzhen CBD Technology Co Ltd
Priority date: 2021-07-30
Filing date: 2021-07-30
Publication date: 2022-03-15
Anticipated expiration: 2031-07-30

Abstract

The utility model provides four photocuring 3D printing model post-treatment curing devices and two photocuring 3D printing model post-treatment cleaning devices. The curing device adopts the scheme 1 that the light guide plate is fixed on the inner wall of the box cover, and ultraviolet light emitted upwards by the ultraviolet lamp module in the bottom box is guided out of the light guide plate into the box cover to cure the model; according to the scheme 2, the light guide plate is used as a shell of the light guide box cover, and ultraviolet light emitted upwards by the ultraviolet lamp module in the bottom box is guided out of the light guide plate into the box cover to cure the model; scheme 3, an electric heating plate is additionally arranged on the upper surface of the bottom box in scheme 1 to heat the model; scheme 4 is that an electric heating plate and a heating groove are added on the basis of scheme 1, the heating groove in the bottom box and the upper wall of the bottom box are closed to form a heating cavity, the electric heating plate is arranged in the heating groove, and the upper surface of the bottom box keeps integrally flat while the heating model is heated; the cleaning device and the curing device of the schemes 5 and 6 are used for reusing a bottom box in a time-sharing mode, and the magnetic suction rotary table is used for driving unfixed magnetic suction stirring to clean the model.

Description

Photocuring 3D prints model aftertreatment device

Technical Field

The application relates to the technical field of 3D printing, in particular to a post-processing device for a photocuring 3D printing model.

Background

Currently, in the existing photocuring 3D printing technology, 3D preprocessing software is generally adopted to slice 3D model data generated by industrial design software such as SOLIDWORKS and the like, and then the sliced 3D model data is delivered to an LCD photocuring printer or a DLP photocuring printer to perform ultraviolet irradiation curing on photosensitive resin to generate a solid model. However, such a formed mold has problems such as softening of the surface of the mold, stress due to insufficient curing between layers inside the mold during photocuring reaction, and adhesion of resin liquid to the surface of the mold.

In the existing operation process, semi-cured sticky and turbid paste usually exists in resin on the surface of a model printed by LCD photocuring, and at the moment, the model needs to be shoveled down from a forming platform by manual force for demoulding, so that the phenomenon that hands are stuck or gloves are wasted due to dirtying cannot be avoided; after the object is taken down from the forming platform plate, the object is required to be soaked in cleaning liquid for cleaning so as to remove the residual light-cured resin on the surface of the object, then the object is required to be taken out and the surface of the object is waited for air drying, finally the object is required to be placed under ultraviolet light for irradiating for a certain time for post-curing, and the object is heated to about 80 ℃ and naturally cooled so as to be subjected to stress relief after being naturally cooled.

The prior art is like a photocuring 3D printing post-processing device, and the application with the patent number of 2020212724861 provides a cleaning and post-curing functional device aiming at the requirements. But does not have a heating function. Further, the presence of the column is disadvantageous in terms of structure, simplification of the entire structure and improvement of the cleanliness, and also hinders the operation of capping the box cover. In addition, the impeller structure mentioned in the scheme needs the shaft to be fixed at the bottom of the cleaning barrel, so that the processing and the production are inconvenient, the production cost is increased, and the model agglomeration is easily left at the dead angle of the lower part of the impeller, so that the impeller structure is inconvenient and thorough to clean.

Therefore, a light-cured 3D printing post-treatment device which is simple in overall structure, capable of realizing model cleaning and light curing, convenient to clean in use and capable of realizing a model heating function needs to be provided.

SUMMERY OF THE UTILITY MODEL

Aiming at the situation in the background technology, the curing scheme of the utility model is that an ultraviolet lamp module is arranged in a bottom box and upwards irradiates through a light-transmitting window, then the upwards irradiating ultraviolet light is guided into a box cover by using a light guide plate to cure a model, and on the basis, an electric heating plate is additionally arranged to carry out environmental heating on the model in the box cover, so that the functions of heating and stress relief of the model are realized, and therefore, four light-curing 3D printing model post-processing curing devices are provided; the two cleaning schemes and the curing device are reused by one bottom box in a time-sharing mode, the magnetic suction rotary table is used for driving the unfixed magnetic suction stirring strip to rotate so as to drive liquid in the cleaning barrel to be stirred and cleaned, and therefore the two photocuring 3D printing model post-processing cleaning devices are provided. The specific scheme is as follows:

scheme 1, be fixed in the case cover inner wall with the light guide plate, ultraviolet ray that ultraviolet lamp module upwards jetted out in the end box is derived to the case cover in by the light guide plate and is solidified to the model. Specifically, the post-processing curing device for the photocuring 3D printing model comprises a bottom box 1, a motor 2, a magnetic rotary table 3, a detachable rotary table 4, an ultraviolet lamp module 5, a box cover 6, a power supply and control module 7 and a light guide plate 8; the upper surface of the bottom box 1 is provided with a round hole 11 and a top window 12, and the outward back surface of the light guide plate 8 is provided with a light guide point 81; the motor 2 and the power supply and control module 7 are arranged in the bottom box 1; the power supply and control module 7 is electrically connected with and controls the running and stopping of the motor 2; the output shaft of the motor 2 is connected with and drives the magnetic attraction rotary disc 3; the magnetic rotary disc 3 is arranged in the round hole 11; the detachable rotary table 4 is positioned above the magnetic attraction rotary table 3, and the detachable rotary table 4 is detachably connected with the magnetic attraction rotary table 3; when the motor 2 drives the magnetic attraction rotary disc 3 to rotate, the detachable rotary disc 4 is driven to rotate; the back of the light guide plate 8 is fixed on the inner wall of the box cover 6; the box cover 6 covers the upper peripheral edge of the bottom box 1; the lower incident surface of the light guide plate 8 is correspondingly positioned above the ultraviolet lamp module 5, and the box cover 6 is detachably connected with the bottom box 1; the ultraviolet lamp module 5 is arranged inside the bottom box 1, the ultraviolet lamp module 5 is electrically connected to the power supply and control module 7, ultraviolet light emitted by the upward transmission of the top window 12 after the ultraviolet lamp module 5 is powered on is injected from the lower injection surface of the light guide plate 8, and is injected out of the light guide plate 8 and irradiates into the box cover 6 after being reflected by the light guide points 81, so that ultraviolet light post-curing is carried out on a model placed inside the ultraviolet lamp module.

Scheme 2, regard the light guide plate as light guide box cover lateral wall, ultraviolet ray that ultraviolet lamp module upwards jetted out in the end box is derived to the box cover in by the light guide plate and is solidified to the model. Specifically, the post-processing curing device for the photocuring 3D printing model comprises a bottom box 1, a motor 2, a magnetic suction rotary table 3, a detachable rotary table 4, an ultraviolet lamp module 5, a light guide box cover 60 and a power supply and control module 7; the upper surface of the bottom box 1 is provided with a round hole 11 and a top window 12, the side surface of the light guide box cover 60 is provided with a side wall formed by a light guide plate 8, and the outer wall surface of the light guide plate 8 is provided with a light guide point 81; the motor 2 and the power supply and control module 7 are arranged in the bottom box 1; the power supply and control module 7 is electrically connected with and controls the running and stopping of the motor 2; the output shaft of the motor 2 is connected with and drives the magnetic attraction rotary disc 3; the magnetic rotary disc 3 is arranged in the round hole 11; the detachable rotary table 4 is positioned above the magnetic attraction rotary table 3, and the detachable rotary table 4 is detachably connected with the magnetic attraction rotary table 3; when the motor 2 drives the magnetic attraction rotary disc 3 to rotate, the detachable rotary disc 4 is driven to rotate; the light guide box cover 60 covers the peripheral edge of the upper part of the bottom box 1, the lower incident surface of the light guide plate 8 is correspondingly positioned above the ultraviolet lamp module 5, and the light guide box cover 60 is detachably connected with the bottom box 1; the ultraviolet lamp module 5 is arranged on the bottom box 1; the ultraviolet lamp module 5 is electrically connected with the power supply and control module 7; ultraviolet light emitted by the ultraviolet lamp module 5 after being electrified is emitted from the lower incident surface of the light guide plate 8, reflected by the light guide points 81, and then emitted out of the light guide plate 8 and irradiated into the light guide box cover 60, so that ultraviolet light is carried out on the model placed inside the ultraviolet lamp module for post-curing.

Scheme 3, the box upper surface has increased the electric heating board and has realized heating the model at the bottom of scheme 1. Specifically, the post-processing curing device for the photocuring 3D printing model comprises a bottom box 1, a motor 2, a magnetic rotary table 3, a detachable rotary table 4, an ultraviolet lamp module 5, a box cover 6, a power supply and control module 7, a light guide plate 8 and an electric heating plate 9; round holes 11 are formed in the upper surface of the bottom box 1 and the electric heating plate 9, a top window 12 is formed in the upper surface of the bottom box 1, and light guide points 81 are formed in the outward back surface of the light guide plate 8; the motor 2 and the power supply and control module 7 are arranged in the bottom box 1; the electric heating plate 9 is arranged on the upper surface of the bottom box 1; the power supply and control module 7 is electrically connected with the electric heating plate 9 to electrically heat the electric heating plate; the power supply and control module 7 is electrically connected with and controls the running and stopping of the motor 2; an output shaft of the motor 2 penetrates through a round hole 11 on the upper surface of the bottom box 1 to be connected with and drive the magnetic suction rotary disc 3; the magnetic rotary disc 3 is arranged in a round hole 11 on the electric heating plate 9; the detachable rotary table 4 is positioned above the magnetic attraction rotary table 3, and the detachable rotary table 4 is detachably connected with the magnetic attraction rotary table 3; when the motor 2 drives the magnetic attraction rotary disc 3 to rotate, the detachable rotary disc 4 is driven to rotate; the back of the light guide plate 8 is fixed on the inner wall of the box cover 6; the box cover 6 covers the upper peripheral edge of the bottom box 1; the lower incident surface of the light guide plate 8 is correspondingly positioned above the ultraviolet lamp module 5, and the box cover 6 is detachably connected with the bottom box 1; the ultraviolet lamp module 5 is arranged inside the bottom box 1, the ultraviolet lamp module 5 is electrically connected to the power supply and control module 7, ultraviolet light emitted by the upward transmission of the top window 12 after the ultraviolet lamp module 5 is powered on is injected from the lower injection surface of the light guide plate 8, and is injected out of the light guide plate 8 and irradiates into the box cover 6 after being reflected by the light guide points 81, so that ultraviolet light post-curing is carried out on a model placed inside the ultraviolet lamp module.

Scheme 4 has increased electric heating board and heating groove on scheme 1 basis, constitutes the heating chamber by end box interior heating groove and end box upper wall closure, and the electric heating board is arranged in the heating groove, makes end box upper surface keep whole level when realizing the model heating. Specifically, the post-processing curing device for the photocuring 3D printing model comprises a bottom box 1, a motor 2, a magnetic rotary table 3, a detachable rotary table 4, an ultraviolet lamp module 5, a box cover 6, a power supply and control module 7, a light guide plate 8, an electric heating plate 9 and a heating groove 10; round holes 11 are formed in the bottom surface of the heating groove 10, the upper surface of the bottom box 1 and the electric heating plate 9, a top window 12 is further formed in the upper surface of the bottom box 1, a heat dissipation window 13 is formed in the upper surface of the bottom box 1, and a light guide point 81 is formed in the outward back surface of the light guide plate 8; the motor 2 and the power supply and control module 7 are arranged in the bottom box 1; the heating groove 10 is arranged in the bottom box 1 and is closed with the upper wall of the bottom box 1 to form a heating cavity, and the electric heating plate 9 is arranged in the heating groove 10; the power supply and control module 7 is electrically connected with the electric heating plate 9 to electrically heat the electric heating plate; the power supply and control module 7 is electrically connected with and controls the running and stopping of the motor 2; the output shaft of the motor 2 passes through round holes 11 on the bottom surface of the heating groove 10 and the upper surface of the bottom box 1 to be connected with and drive the magnetic suction rotary disc 3; the magnetic rotary disc 3 is arranged in a circular hole 11 on the upper surface of the bottom box 1; the detachable rotary table 4 is positioned above the magnetic attraction rotary table 3, and the detachable rotary table 4 is detachably connected with the magnetic attraction rotary table 3; when the motor 2 drives the magnetic attraction rotary disc 3 to rotate, the detachable rotary disc 4 is driven to rotate; the back of the light guide plate 8 is fixed on the inner wall of the box cover 6; the box cover 6 covers the upper peripheral edge of the bottom box 1; the lower incident surface of the light guide plate 8 is correspondingly positioned above the ultraviolet lamp module 5, and the box cover 6 is detachably connected with the bottom box 1; the ultraviolet lamp module 5 is arranged inside the bottom box 1, the ultraviolet lamp module 5 is electrically connected to the power supply and control module 7, ultraviolet light emitted by the upward transmission of the top window 12 after the ultraviolet lamp module 5 is powered on is injected from the lower injection surface of the light guide plate 8, and is injected out of the light guide plate 8 and irradiates into the box cover 6 after being reflected by the light guide points 81, so that ultraviolet light post-curing is carried out on a model placed inside the ultraviolet lamp module.

Further, in

schemes

3 and 4, the method further comprises the following steps: a convection fan 90; the convection fan 90 is fixed close to the electric heating plate 9; the convection fan 90 is electrically connected to the power supply and control module 7, and after the convection fan 90 is electrically operated, heat generated by the electric heating plate 9 is blown into the box cover 6 at an accelerated speed, so that the ambient temperature in the box cover 6 is increased.

Further, in

schemes

1, 2, 3, and 4, the method further includes: an operation module 71, a display module 72; the operation module 71 and the display module 72 are electrically connected to the power supply and control module 7; the user inputs an operation control instruction to the power supply and control module 7 through the operation module 71; the display module 72 displays various instruction parameters of the power supply and control module 7 during operation.

Further, in

schemes

1, 2, 3, and 4, the method further includes: a ventilation pipe 15, a heating fan 16, a ventilation opening 17; the heating fan 16 is electrically connected to the power supply and control module 7; the heating fan 16 is arranged in the bottom box 1; the vent 17 is opened on the upper surface of the bottom box 1; the ventilation pipe 15 is communicated with the heating fan 16 and the ventilation opening 17 to jointly form a hot air circulation pipeline, the heating fan 16 is electrified to generate hot air, and the hot air circulation pipeline is used for carrying out hot air circulation heating on the closed space in the light guide box cover 60 or the box cover 6, so that the model placed in the light guide box cover is intensively heated, and the stress of the model is relieved after the model is naturally cooled.

Preferably, in the

embodiments

1, 2, 3 and 4, the light guide box cover 60 or the box cover 6 has a light reflecting surface 61 for reflecting inward on the inner surface or the outer surface; ultraviolet light emitted by the ultraviolet lamp module 5 after being electrified is emitted from the lower incident surface of the light guide plate 8, reflected by the light guide points 81, and then emitted out of a part of the ultraviolet light of the light guide plate 8 to irradiate on the light reflection surface 61, and then irradiated in the box cover 6 after being reflected, so that a model placed in the box cover is further subjected to ultraviolet light post-curing; the light reflecting surface 61 comprises a diffuse reflecting surface, or a plane reflecting surface, or an arc reflecting surface; the light reflecting surface 61 is a reflecting film, a plane mirror or a reflecting coating.

Preferably, in the

embodiments

1, 2, 3 and 4, the detachable rotating disk 4 includes a rotating disk 41, a magnetic adsorption pad 42 and a set screw 43; the magnetic adsorption gasket 42 is fixed at the bottom of the turntable 41; two positioning screws 43 are symmetrically arranged at the bottom of the magnetic adsorption gasket 42; the top of the magnetic rotary table 3 is symmetrically provided with two positioning holes 32; the positioning screw 43 is positioned in the positioning hole 32; the bottom symmetry of carousel 3 is provided with two magnet 31 to magnetism, magnetism adsorbs gasket 42 and magnet 31 magnetism to inhale fixedly.

Preferably, in the

embodiments

1, 2, 3 and 4, a heat dissipation block 51 and a heat dissipation fan 52 are arranged in the bottom case 1; the heat dissipation fan 52 is electrically connected to the power supply and control module 7; the heat dissipation block 51 is tightly attached to the ultraviolet lamp module 5 and is fixed in the bottom box 1; the heat dissipation fan 52 is fixed near the heat dissipation block 51 for accelerating heat dissipation.

Scheme 5, the belt cleaning device of this scheme and the solidification equipment timesharing of

scheme

1 or 2 or 3 or 4 reuses a bottom box, and it utilizes magnetism to inhale the carousel and drives the stirring of unfixed magnetism absorption and realizes that the model washs. Specifically, the post-processing cleaning device for the photocuring 3D printing model comprises a bottom box 1, a motor 2, a magnetic adsorption rotating disc 3, a power supply and control module 7, a cleaning barrel 20, a non-fixed magnetic adsorption stirring bar 21 and a cleaning basket 22; wherein, two magnets 31 are symmetrically arranged at the bottom of the magnetic rotary disk 3; the upper surface of the bottom box 1 is provided with a round hole 11; the motor 2 and the power supply and control module 7 are arranged in the bottom box 1; the power supply and control module 7 is electrically connected with and controls the running and stopping of the motor 2; the output shaft of the motor 2 is connected with and drives the magnetic attraction rotary disc 3; the magnetic rotary disc 3 is arranged in the round hole 11; the cleaning barrel 20 is arranged above the magnetic rotary table 3, and the cleaning barrel 20 is detachably connected with the bottom box 1; the unfixed magnetic adsorption stirring bar 21 is placed on the bottom of the washing barrel 20, and the unfixed magnetic adsorption stirring bar 21 is connected with the magnet 31 through magnetic attraction; the cleaning basket 22 is used for containing the model; the cleaning basket 22 is detachably connected to the cleaning barrel 20, and a space is reserved between the bottom of the cleaning barrel 20 and the lower part of the cleaning basket 22 and used for containing the rotary stirring motion of the unfixed magnetic adsorption stirring strip 21; when the motor 2 drives the magnetic attraction rotary disc 3 to rotate, the unfixed magnetic attraction stirring strip 21 is driven to rotate, so that the liquid in the cleaning barrel 20 is driven to stir and clean the model.

Scheme 6, the belt cleaning device of this scheme and the solidification equipment timesharing of

scheme

1 or 2 or 3 or 4 reuses a bottom box, and it utilizes magnetism to inhale the carousel and drives the stirring of unfixed magnetism absorption and realizes that the model washs. Specifically, the post-processing cleaning device for the photocuring 3D printing model comprises a bottom box 1, a motor 2, a magnetic attraction rotary table 3, a power supply and control module 7, a cleaning barrel 20, a non-fixed magnetic attraction stirring bar 21, a forming platform and an attachment model 23; wherein, two magnets 31 are symmetrically arranged at the bottom of the magnetic rotary disk 3; the upper surface of the bottom box 1 is provided with a round hole 11; the motor 2 and the power supply and control module 7 are arranged in the bottom box 1; the power supply and control module 7 is electrically connected with and controls the running and stopping of the motor 2; the output shaft of the motor 2 is connected with and drives the magnetic attraction rotary disc 3; the magnetic rotary disc 3 is arranged in the round hole 11; the cleaning barrel 20 is arranged above the magnetic rotary table 3, and the cleaning barrel 20 is detachably connected with the bottom box 1; the unfixed magnetic adsorption stirring bar 21 is placed on the bottom of the washing barrel 20, and the unfixed magnetic adsorption stirring bar 21 is connected with the magnet 31 through magnetic attraction; the forming platform and the attaching model 23 are detachably connected to the cleaning barrel 20, the forming platform and the attaching model 23 are suspended at the upper part of the cleaning barrel 20, and a space is reserved between the barrel bottom of the cleaning barrel 20 and the lower parts of the forming platform and the attaching model 23 and is used for containing the rotary stirring motion of the unfixed magnetic adsorption stirring bar 21; when the motor 2 drives the magnetic attraction rotary disc 3 to rotate, the unfixed magnetic attraction stirring strip 21 is driven to rotate, so that the liquid in the cleaning barrel 20 is driven to stir and clean the model.

Preferably, in the

embodiment

5 or 6, the unfixed magnetic adsorption stirring bar 21 is a bar magnet, a bar magnetic steel, a bar stainless steel, or a nickel bar.

Preferably, in the embodiment 5, the cleaning basket 22 is hooked on the bung of the cleaning barrel 20, or the cleaning basket 22 is plugged on the barrel wall of the cleaning barrel 20, or the cleaning basket 22 is supported by a support frame and placed at the bottom of the cleaning barrel 20;

preferably, in the embodiment 6, the forming platform and the attaching model 23 cover the opening of the cleaning barrel 20 with the edge of the forming platform, or the forming platform and the attaching model 23 are stopped on the barrel wall of the cleaning barrel 20 with the edge of the forming platform, or the forming platform and the attaching model 23 are placed on the barrel wall boss of the cleaning barrel 20 with the edge of the forming platform.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the post-processing and curing device for the photocuring 3D printing model, which is provided by the scheme 1, the light guide plate is fixed on the inner wall of the box cover, ultraviolet light emitted upwards by the ultraviolet lamp module in the bottom box is guided into the box cover by the light guide plate to cure the model, the ultraviolet lamp module is arranged in the bottom box, and the box cover and the bottom box can be detached and separated; the ultraviolet curing device can meet the curing requirement of ultraviolet light on the model, can simplify and remove the stand columns in the background technical scheme, does not shield the rear sight, can make the whole device structure simple and attractive, and is favorable for carrying out 360-degree barrier-free display on the model after curing.

2. According to the post-processing and curing device for the photocuring 3D printing model, which is provided by the scheme 2, the light guide plate is used as the side wall of the light guide box cover, ultraviolet light emitted upwards by the ultraviolet lamp module in the bottom box is guided out into the box cover by the light guide plate which is used as the side wall of the light guide box cover to cure the model, the ultraviolet lamp module is installed in the bottom box, and the box cover and the bottom box can be detached and separated, so that the structure is simplest, and a lead wire from bottom to top can be avoided when the ultraviolet lamp module is installed in the box cover; the ultraviolet curing device can meet the curing requirement of ultraviolet light on the model, can simplify and remove the stand columns in the background technical scheme, does not shield the rear sight, can make the whole device structure simple and attractive, and is favorable for carrying out 360-degree barrier-free display on the model after curing.

3. According to the photocuring 3D printing model post-treatment curing device provided by the scheme 3, the electric heating plate is additionally arranged on the upper surface of the bottom box in the scheme 1, so that a model placed in the bottom box is heated and is subjected to stress relief after being naturally cooled.

4. According to the photocuring 3D printing model post-treatment curing device provided by the scheme 4, the electric heating plate and the heating groove are added on the basis of the scheme 1, the heating groove in the bottom box and the upper wall of the bottom box are closed to form the heating cavity, the electric heating plate is arranged in the heating groove, the model is heated, the upper surface of the bottom box is kept flat integrally, the electric heating plate is not easy to touch, and the scald-proof safety is improved.

5. According to the post-treatment cleaning device for the photocuring 3D printing model provided by the scheme 5, the cleaning basket is used for containing the model to be cleaned, and a plurality of models can be cleaned simultaneously by one basket.

6. According to the post-processing cleaning device for the photocuring 3D printing model provided by the scheme 6, the forming platform and the attachment model are directly erected at the opening of the cleaning barrel or plugged at the upper part of the cleaning barrel, so that the device is suitable for cleaning a single large model, in the existing operation process, semi-cured sticky and turbid paste usually exists on resin on the surface of the model printed by LCD photocuring, and the model is shoveled and demolded from the forming platform manually, so that hands are not stuck or gloves are polluted and wasted, and the step of shoveling and demolding can be operated after the forming platform and the attachment model are directly erected at the opening of the cleaning barrel and cleaned by adopting the scheme 6, so that the device is cleaner and more convenient.

7. In the four photocuring 3D printing model post-treatment curing devices provided by the schemes 1-4 of the utility model, the inner surface or the outer surface of the box cover can be provided with the light reflecting surface; the ultraviolet lamp module can irradiate a part of the ultraviolet light overflowing after irradiating the model on the light reflecting surface, and the ultraviolet light is irradiated in the box cover after being reflected, so that the utilization rate of the ultraviolet light is enhanced, and the model placed in the box cover is further subjected to ultraviolet light post-curing.

8. The two photocuring 3D printing model post-treatment curing devices provided by the

scheme

3 or 4 of the utility model are added with the electric heating plate and the heating function, and can perform environmental heating on the closed space in the light reflection box cover through the electric heating plate, so that the model placed in the light reflection box cover is heated and is subjected to stress relief after being naturally cooled.

9. The two photocuring 3D printing model post-treatment cleaning devices provided by the

scheme

5 or 6 share one bottom box with the curing device of the

scheme

1 or 2 or 3 or 4, can be reused with a cleaning barrel in a time-sharing manner, can be used for curing, cleaning or heating a product to be treated according to actual requirements, can simplify the post-treatment process of photocuring 3D printing, improve the post-treatment working efficiency, and simultaneously reduce the waste of alcohol solution and the waste pollution of liquid caused by photosensitive resin solution, wherein the waste of alcohol solution is caused by manually flushing the photosensitive resin solution on the surface of the model by using alcohol.

10. According to the photocuring 3D printing model post-treatment cleaning device provided by the

scheme

5 or 6, the unfixed magnetic adsorption stirring unit is adopted for magnetic adsorption stirring when the model is cleaned, while the impeller structure in the background technical scheme needs to be fixed at the bottom of the cleaning barrel through a shaft, so that the processing and the production are inconvenient, the production cost is increased, model agglomeration is easily left at the dead angle of the lower part of the impeller, and the impeller is inconvenient to clean thoroughly.

Drawings

Fig. 1 is an embodiment 1 of the photocuring 3D printing post-processing apparatus of the present invention;

FIG. 2 is a schematic curing diagram of the photo-curing 3D post-printing processing device according to embodiment 1 of the present invention;

FIG. 3 is a schematic bottom box view 1 of an embodiment 1 of the photo-curing 3D printing post-processing device according to the utility model;

FIG. 4 is a schematic bottom box view 2 of the photo-curing 3D printing post-processing device according to embodiment 1 of the utility model;

FIG. 5 is a schematic cleaning diagram 1 of the photocuring 3D printing post-processing device of embodiment 1 of the present invention;

FIG. 6 is a schematic cleaning diagram 2 of the post-processing device for photocuring 3D printing according to embodiment 1 of the present invention;

FIG. 7 is a schematic diagram of a prior art LCD light curing printer;

FIG. 8 is a schematic cleaning diagram 3 of the post-processing device for photocuring 3D printing in accordance with embodiment 1 of the present invention;

fig. 9 is embodiment 2 of the post-processing apparatus for photocuring 3D printing of the present invention;

fig. 10 is a curing schematic diagram of embodiment 2 of the photo-curing 3D printing post-processing device of the present invention;

FIG. 11 is a schematic bottom box view 1 of an embodiment 2 of the photo-curing 3D printing post-processing device according to the utility model;

FIG. 12 is a schematic bottom box view 2 of the photo-curing 3D printing post-processing device according to embodiment 2 of the utility model;

fig. 13 is a schematic cleaning diagram 1 of the photocuring 3D printing post-processing apparatus of embodiment 2 of the present invention;

FIG. 14 is a schematic cleaning diagram 2 of the post-processing device for photocuring 3D printing according to embodiment 2 of the present invention;

fig. 15 is embodiment 3 of the post-processing apparatus for photocuring 3D printing of the present invention;

fig. 16 is a curing diagram of the photo-curing 3D printing post-processing device according to embodiment 3 of the present invention;

FIG. 17 is a schematic bottom box view 1 of an embodiment 3 of the photo-curing 3D printing post-processing device according to the utility model;

FIG. 18 is a schematic bottom box view 2 of the photo-curing 3D printing post-processing device according to embodiment 3 of the utility model;

FIG. 19 is a schematic cleaning diagram 1 of embodiment 3 of the post-processing device for photocuring 3D printing according to the present invention;

FIG. 20 is a schematic cleaning diagram 2 of embodiment 3 of the post-processing device for photocuring 3D printing according to the present invention;

FIG. 21 is a two-dimensional block diagram of embodiment 4 of the post-processing apparatus for photocuring 3D printing of the present invention;

FIG. 22 is a perspective view of a back box of embodiment 4 of the post-processing apparatus for photocuring 3D printing of the present invention;

FIG. 23 is a two-dimensional block diagram of embodiment 5 of the post-processing apparatus for photocuring 3D printing of the present invention;

FIG. 24 is a perspective view of a back box of embodiment 5 of the post-processing apparatus for photocuring 3D printing of the present invention;

FIG. 25 is a two-dimensional block diagram of embodiment 6 of the post-processing apparatus for photocuring 3D printing of the present invention;

FIG. 26 is a perspective view of a back box of embodiment 6 of the post-processing apparatus for photocuring 3D printing of the present invention;

FIG. 27 is a two-dimensional block diagram of embodiment 7 of the post-processing apparatus for photocuring 3D printing of the present invention;

FIG. 28 is a perspective view of a back box of embodiment 7 of the post-processing apparatus for photo-curing 3D printing according to the present invention;

FIG. 29 is a two-dimensional block diagram of an embodiment 8 of the post-processing apparatus for photocuring 3D printing of the present invention;

FIG. 30 is a perspective view of a back box of embodiment 8 of the post-processing apparatus for photocuring 3D printing of the present invention;

FIG. 31 is a two-dimensional block diagram of embodiment 9 of the post-processing apparatus for photocuring 3D printing of the present invention;

fig. 32 is a perspective view of a back box of embodiment 9 of the photo-curing 3D printing post-processing device according to the present invention.

Description of reference numerals:

a bottom case 1; a motor 2; a magnetic rotary table 3; a detachable turntable 4; an ultraviolet lamp module 5; a box cover 6; a power supply and control module 7; a light guide plate 8; an electric heating plate 9; a heating tank 10; a circular hole 11; a roof window 12; a heat radiation window 13; an upper wall 14; a ventilation duct 15; a heating fan 16; a vent 17; a washing tub 20; the unfixed magnetic adsorption stirring bar 21; a cleaning basket 22; a molding platform and an attachment form 23; a magnet 31; the positioning holes 32; a turntable 41; a magnetic attraction pad 42; a set screw 43; a heat radiation block 51; a heat radiation fan 52; a light guide box cover 60; a light reflecting surface 61; an operation module 71; a display module 72; a light guide point 81; a convection fan 90; a support column 91; a model 100; an LCD photo-curing printer 200; a molding platform 231; an attachment model 232; an inner wall 601; the display unit 712 is touched.

Detailed Description

The embodiments of the present invention will be further described with reference to the accompanying drawings.

Fig. 1 shows an embodiment 1 of the photo-curing 3D printing post-processing apparatus according to the present invention. In the embodiment, the light guide plate is fixed on the inner wall of the box cover, and ultraviolet light emitted upwards by the ultraviolet lamp module in the bottom box is guided out of the box cover by the light guide plate to cure the model. As shown in the figure, the post-processing curing device for the photocuring 3D printing model comprises a bottom box 1, a motor 2, a magnetic rotary table 3, a detachable rotary table 4, an ultraviolet lamp module 5, a box cover 6, a power supply and control module 7 and a light guide plate 8; the upper surface of the bottom box 1 is provided with a round hole 11 and a top window 12, and the outward back surface of the light guide plate 8 is provided with a light guide point 81; the motor 2 and the power supply and control module 7 are arranged in the bottom box 1; the power supply and control module 7 is electrically connected with and controls the running and stopping of the motor 2; the output shaft of the motor 2 is connected with and drives the magnetic attraction rotary disc 3; the magnetic rotary disc 3 is arranged in the round hole 11; the detachable rotary table 4 is positioned above the magnetic attraction rotary table 3, and the detachable rotary table 4 is detachably connected with the magnetic attraction rotary table 3; when the motor 2 drives the magnetic attraction rotary disc 3 to rotate, the detachable rotary disc 4 is driven to rotate; the back of the light guide plate 8 is fixed on the inner wall of the box cover 6; the box cover 6 covers the upper peripheral edge of the bottom box 1; the lower incident surface of the light guide plate 8 is correspondingly positioned above the ultraviolet lamp module 5, and the box cover 6 is detachably connected with the bottom box 1; the ultraviolet lamp module 5 is arranged inside the bottom box 1, the ultraviolet lamp module 5 is electrically connected to the power supply and control module 7, ultraviolet light emitted by the upward transmission of the top window 12 after the ultraviolet lamp module 5 is powered on is injected from the lower injection surface of the light guide plate 8, and is injected out of the light guide plate 8 and irradiates the box cover 6 after being reflected by the light guide points 81, so that ultraviolet light post-curing is carried out on the model 100 placed inside the ultraviolet lamp module. In addition, in this embodiment, the method further includes: an operation module 71, a display module 72; the operation module 71 and the display module 72 are electrically connected to the power supply and control module 7; the user inputs an operation control instruction to the power supply and control module 7 through the operation module 71; the display module 72 displays various instruction parameters of the power supply and control module 7 during operation.

Fig. 2 is a curing schematic diagram of the photo-curing 3D printing post-processing device according to embodiment 1 of the utility model. As shown in the figure, on the basis of fig. 1, place model 100 in dismantling carousel 4, ultraviolet lamp module 5 is the ultraviolet ray of sending by the 12 upward transmission of overhead window after the circular telegram, jets into by the lower income face of light guide plate 8, after the reflection of leaded light point 81, jets out light guide plate 8 and shines in box cover 6 to carry out ultraviolet ray postcure to the model 100 of its inside placing, when opening device's photocuring function, motor 3 drives model 100 at the uniform velocity rotatory, then model 100 can receive even irradiation on the material surface at same height.

Fig. 3 is a schematic bottom box view 1 of the photocuring 3D printing post-processing device according to embodiment 1 of the utility model. As shown in the figure, on the basis of the bottom box in fig. 1, the detachable turntable 4 is removed, so that the situation that the magnetic attraction turntable 3 is arranged in the circular hole 11 can be more clearly shown, and two magnets 31 are symmetrically arranged at the bottom of the magnetic attraction turntable 3; in addition, the top window 12 is arranged on the upper surface of the bottom box 1, and the ultraviolet lamp module 5 can transmit ultraviolet light upwards through the top window 12.

Fig. 4 is a schematic bottom box view 2 of the photocuring 3D printing post-processing device according to embodiment 1 of the utility model. As shown in the figure, on the basis of fig. 1, the box cover 6 is removed, so that the situation that the magnetic attraction rotary disc 3 is arranged in the circular hole 11 and the detachable rotary disc 4 is positioned above the magnetic attraction rotary disc 3 can be more clearly shown, and two magnets 31 are symmetrically arranged at the bottom of the magnetic attraction rotary disc 3; in addition, the top window 12 is arranged on the upper surface of the bottom box 1, and the ultraviolet lamp module 5 can transmit ultraviolet light upwards through the top window 12.

Fig. 5 is a schematic cleaning diagram 1 of the photocuring 3D printing post-processing device according to embodiment 1 of the utility model. The belt cleaning device of this embodiment and the solidification equipment timesharing of embodiment 1 multiplexing end box, it utilizes magnetism to inhale the carousel and drives the stirring of unfixed magnetism absorption and realize the model and wash. As shown in the figure, on the basis of fig. 3, a washing barrel 20 and a non-fixed magnetic adsorption stirring unit 21 are added; wherein, two magnets 31 are symmetrically arranged at the bottom of the magnetic rotary disk 3; the cleaning barrel 20 is arranged above the magnetic rotary table 3, and the cleaning barrel 20 is detachably connected with the bottom box 1; the cleaning barrel 20 is directly arranged on the upper surface of the bottom box 1; the unfixed magnetic adsorption stirring unit 21 is placed on the bottom of the washing barrel 20, and the unfixed magnetic adsorption stirring unit 21 is connected with the magnet 31 through magnetic attraction; when the motor 2 drives the magnetic attraction rotary disc 3 to rotate, the unfixed magnetic attraction stirring unit 21 is driven to rotate so as to drive the liquid in the cleaning barrel 20 to stir and clean. This embodiment is suitable for cleaning the wall of the washing tub 9.

Fig. 6 is a schematic cleaning diagram 2 of the photocuring 3D printing post-processing device according to embodiment 1 of the utility model. The belt cleaning device of this embodiment and the solidification equipment timesharing of embodiment 1 multiplexing end box, it utilizes magnetism to inhale the carousel and drives the stirring of unfixed magnetism absorption and realize the model and wash. As shown, this figure is based on FIG. 5 with the addition of a wash basket 22; the cleaning basket 22 is used for containing the model 100; the cleaning basket 22 is detachably connected to the cleaning barrel 20, and a space is reserved between the bottom of the cleaning barrel 20 and the lower part of the cleaning basket 22 and used for containing the rotary stirring motion of the unfixed magnetic adsorption stirring unit 21; when the motor 2 drives the magnetic attraction rotary disc 3 to rotate, the unfixed magnetic attraction stirring unit 21 is driven to rotate, so that the liquid in the cleaning barrel 20 is driven to stir and clean the model 100. This embodiment is suitable for cleaning the mold 100.

Fig. 7 is a schematic diagram of a related art LCD photo-curing printer. As shown, the LCD light-curing printer 200 has a molding platform and an attachment mold 23; the attachment form 232 is shown adhered to the forming table 231; in the general printing and post-processing process, the attachment model 232 is adhered to the forming platform 231 after printing is completed; the attachment form 232 needs to be manually scooped down for demolding.

Fig. 8 is a schematic cleaning diagram 3 of the photocuring 3D printing post-processing device according to embodiment 1 of the utility model. The belt cleaning device of this embodiment and the solidification equipment timesharing of embodiment 1 multiplexing end box, it utilizes magnetism to inhale the carousel and drives the stirring of unfixed magnetism absorption and realize the model and wash. As shown in the figure, on the basis of fig. 5, a forming platform and an attached model 23 are added; the forming platform and the attaching model 23 are formed by a forming platform 231 and an attaching model 232, and the attaching model 232 is adhered to the forming platform 231; the forming platform and the attaching model 23 are detachably connected to the cleaning barrel 20, the forming platform 231 is suspended at the upper part of the cleaning barrel 20, and a space is reserved between the bottom of the cleaning barrel 20 and the lower part of the attaching model 232 and is used for accommodating the rotary stirring motion of the unfixed magnetic-adsorption stirring bar 21; when the motor 2 drives the magnetic attraction rotary disc 3 to rotate, the unfixed magnetic attraction stirring strip 21 is driven to rotate so as to drive the liquid in the cleaning barrel 20 to stir and clean the attachment model 232. This embodiment is suitable for the case where the adhering mold 232 is directly cleaned without being removed from the mold when the adhering mold 232 is adhered to the molding table 231.

Fig. 9 shows an embodiment 2 of the photo-curing 3D printing post-processing device according to the present invention. This figure illustrates the post-treatment cure protocol of the present invention, which is achieved by adding an electrical heating plate to the upper surface of the back box in example 1 to heat the mold. As shown in the figure, the post-processing curing device for the photocuring 3D printing model comprises a bottom box 1, a motor 2, a magnetic rotary table 3, a detachable rotary table 4, an ultraviolet lamp module 5, a box cover 6, a power supply and control module 7, a light guide plate 8 and an electric heating plate 9; round holes 11 are formed in the upper surface of the bottom box 1 and the electric heating plate 9, a top window 12 is formed in the upper surface of the bottom box 1, and light guide points 81 are formed in the outward back surface of the light guide plate 8; the motor 2 and the power supply and control module 7 are arranged in the bottom box 1; the electric heating plate 9 is suspended and fixed on the upper surface of the bottom box 1 by four supporting columns 91; the power supply and control module 7 is electrically connected with the electric heating plate 9 to electrically heat the electric heating plate; the power supply and control module 7 is electrically connected with and controls the running and stopping of the motor 2; an output shaft of the motor 2 penetrates through a round hole 11 on the upper surface of the bottom box 1 to be connected with and drive the magnetic suction rotary disc 3; the magnetic rotary disc 3 is arranged in a round hole 11 on the electric heating plate 9; the detachable rotary table 4 is positioned above the magnetic attraction rotary table 3, and the detachable rotary table 4 is detachably connected with the magnetic attraction rotary table 3; when the motor 2 drives the magnetic attraction rotary disc 3 to rotate, the detachable rotary disc 4 is driven to rotate; the back of the light guide plate 8 is fixed on the inner wall of the box cover 6; the box cover 6 covers the upper peripheral edge of the bottom box 1; the lower incident surface of the light guide plate 8 is correspondingly positioned above the ultraviolet lamp module 5, and the box cover 6 is detachably connected with the bottom box 1; the ultraviolet lamp module 5 is arranged inside the bottom box 1, the ultraviolet lamp module 5 is electrically connected to the power supply and control module 7, ultraviolet light emitted by the upward transmission of the top window 12 after the ultraviolet lamp module 5 is powered on is injected from the lower injection surface of the light guide plate 8, and is reflected by the light guide points 81, injected out of the light guide plate 8 and irradiated into the box cover 6, so that ultraviolet light post-curing is carried out on the model 100 placed inside the ultraviolet lamp module. In addition, in this embodiment, the method further includes: an operation module 71, a display module 72; the operation module 71 and the display module 72 are electrically connected to the power supply and control module 7; the user inputs an operation control instruction to the power supply and control module 7 through the operation module 71; the display module 72 displays various instruction parameters of the power supply and control module 7 during operation.

Fig. 10 is a curing schematic diagram of the photo-curing 3D printing post-processing device according to embodiment 2 of the utility model. As shown in the figure, on the basis of fig. 9, place model 100 in can dismantling carousel 4, ultraviolet lamp module 5 is the ultraviolet ray of sending by the 12 upward transmission of overhead window after the circular telegram, jets into by the lower income face of light guide plate 8, after the reflection of leaded light point 81, jets out light guide plate 8 and shines in box cover 6 to carry out ultraviolet ray postcure to the model 100 of its inside placing, when opening device's photocuring function, motor 3 drives model 100 at the uniform velocity rotatory, then model 100 can receive even irradiation on the material surface at same height.

Fig. 11 is a schematic bottom box view 1 of a photocuring 3D printing post-processing device according to embodiment 2 of the utility model. As shown in the figure, the detachable turntable 4 is removed from the bottom box in the figure 7, so that it can be more clearly shown that the electric heating plate 9 is suspended and fixed on the upper surface of the bottom box 1 by four supporting columns 91; a round hole 11 is formed in the electric heating plate 9, the magnetic rotary table 3 is arranged in the round hole 11, and two magnets 31 are symmetrically arranged at the bottom of the magnetic rotary table 3; in addition, the top window 12 is arranged on the upper surface of the bottom box 1, and the ultraviolet lamp module 5 can transmit ultraviolet light upwards through the top window 12.

Fig. 12 is a schematic bottom box view 2 of a photocuring 3D printing post-processing device according to embodiment 2 of the utility model. As shown in the figure, on the basis of fig. 9, the box cover 6 is removed, so that it can be more clearly shown that the electric heating plate 9 is suspended and fixed on the upper surface of the bottom box 1 by four supporting columns 91; the electric heating plate 9 is provided with a round hole 11, the magnetic rotary table 3 is arranged in the round hole 11, the detachable rotary table 4 is positioned above the magnetic rotary table 3, and the bottom of the magnetic rotary table 3 is symmetrically provided with two magnets 31; in addition, the top window 12 is arranged on the upper surface of the bottom box 1, and the ultraviolet lamp module 5 can transmit ultraviolet light upwards through the top window 12.

Fig. 13 is a schematic cleaning diagram 1 of the photocuring 3D printing post-processing device of embodiment 2 of the utility model. The belt cleaning device of this embodiment and the solidification equipment timesharing of embodiment 2 multiplexing end box, it utilizes magnetism to inhale the carousel and drives the stirring of unfixed magnetism absorption and realize the model and wash. As shown in the figure, on the basis of fig. 11, a washing barrel 20 and a non-fixed magnetic adsorption stirring unit 21 are added; wherein, two magnets 31 are symmetrically arranged at the bottom of the magnetic rotary disk 3; the cleaning barrel 20 is arranged above the magnetic rotary table 3, and the cleaning barrel 20 is detachably connected with the bottom box 1; the cleaning barrel 20 is directly arranged on the upper surface of the electric heating plate 9; the unfixed magnetic adsorption stirring unit 21 is placed on the bottom of the washing barrel 20, and the unfixed magnetic adsorption stirring unit 21 is connected with the magnet 31 through magnetic attraction; when the motor 2 drives the magnetic attraction rotary disc 3 to rotate, the unfixed magnetic attraction stirring unit 21 is driven to rotate so as to drive the liquid in the cleaning barrel 20 to stir and clean. This embodiment is suitable for cleaning the wall of the washing tub 9.

Fig. 14 is a schematic cleaning diagram 2 of the photocuring 3D printing post-processing device according to embodiment 2 of the utility model. The belt cleaning device of this embodiment and the solidification equipment timesharing of embodiment 2 multiplexing end box, it utilizes magnetism to inhale the carousel and drives the stirring of unfixed magnetism absorption and realize the model and wash. As shown, this figure is based on FIG. 13 with the addition of a wash basket 22; the cleaning basket 22 is used for containing the model 100; the cleaning basket 22 is detachably connected to the cleaning barrel 20, and a space is reserved between the bottom of the cleaning barrel 20 and the lower part of the cleaning basket 22 and used for containing the rotary stirring motion of the unfixed magnetic adsorption stirring unit 21; when the motor 2 drives the magnetic attraction rotary disc 3 to rotate, the unfixed magnetic attraction stirring unit 21 is driven to rotate, so that the liquid in the cleaning barrel 20 is driven to stir and clean the model 100. This embodiment is suitable for cleaning the mold 100.

Fig. 15 shows an embodiment 3 of the photo-curing 3D printing post-processing device according to the present invention. The figure shows a post-treatment curing scheme of the utility model, and in the embodiment, an electric heating plate and a heating groove are added on the basis of the embodiment 1, the heating groove in the bottom box and the upper wall 14 of the bottom box are closed to form a heating cavity, and the electric heating plate is arranged in the heating groove, so that the upper surface of the bottom box is kept flat while the heating of the model is realized. The detailed structure of the electric heating plate 9 and the heating tank 10 in this embodiment needs to be observed and understood in conjunction with fig. 18. As shown in the figure, the post-processing curing device for the photocuring 3D printing model comprises a bottom box 1, a motor 2, a magnetic rotary table 3, a detachable rotary table 4, an ultraviolet lamp module 5, a box cover 6, a power supply and control module 7, a light guide plate 8, an electric heating plate 9 and a heating groove 10; round holes 11 are formed in the bottom surface of the heating groove 10, the upper surface of the bottom box 1 and the electric heating plate 9, a top window 12 is further formed in the upper surface of the bottom box 1, two groups of heat dissipation windows 13 are formed in the upper surface of the bottom box 1, and light guide points 81 are formed in the outward back surface of the light guide plate 8; the motor 2 and the power supply and control module 7 are arranged in the bottom box 1; the heating groove 10 is arranged in the bottom box 1 and is closed with the upper wall 14 of the bottom box 1 to form a heating cavity, and the electric heating plate 9 is arranged in the heating groove 10; the power supply and control module 7 is electrically connected with the electric heating plate 9 to electrically heat the electric heating plate; the power supply and control module 7 is electrically connected with and controls the running and stopping of the motor 2; the output shaft of the motor 2 passes through round holes 11 on the bottom surface of the heating groove 10 and the upper surface of the bottom box 1 to be connected with and drive the magnetic suction rotary disc 3; the magnetic rotary disc 3 is arranged in a circular hole 11 on the upper surface of the bottom box 1; the detachable rotary table 4 is positioned above the magnetic attraction rotary table 3, and the detachable rotary table 4 is detachably connected with the magnetic attraction rotary table 3; when the motor 2 drives the magnetic attraction rotary disc 3 to rotate, the detachable rotary disc 4 is driven to rotate; the back of the light guide plate 8 is fixed on the inner wall of the box cover 6; the box cover 6 covers the upper peripheral edge of the bottom box 1; the lower incident surface of the light guide plate 8 is correspondingly positioned above the ultraviolet lamp module 5, and the box cover 6 is detachably connected with the bottom box 1; the ultraviolet lamp module 5 is arranged inside the bottom box 1, the ultraviolet lamp module 5 is electrically connected to the power supply and control module 7, ultraviolet light emitted by the upward transmission of the top window 12 after the ultraviolet lamp module 5 is powered on is injected from the lower injection surface of the light guide plate 8, and is injected out of the light guide plate 8 and irradiates the box cover 6 after being reflected by the light guide points 81, so that ultraviolet light post-curing is carried out on the model 100 placed inside the ultraviolet lamp module. In addition, in this embodiment, the method further includes: an operation module 71, a display module 72; the operation module 71 and the display module 72 are electrically connected to the power supply and control module 7; the user inputs an operation control instruction to the power supply and control module 7 through the operation module 71; the display module 72 displays various instruction parameters of the power supply and control module 7 during operation.

Fig. 16 is a curing schematic diagram of the photo-curing 3D printing post-processing device according to embodiment 3 of the utility model. As shown in the figure, on the basis of fig. 15, place model 100 in can dismantling carousel 4, ultraviolet lamp module 5 is the ultraviolet ray of sending by the 12 upward transmission of overhead window after circular telegram, jets into by the lower income face of light guide plate 8, after the reflection of leaded light point 81, jets out light guide plate 8 and shines in box cover 6 to carry out ultraviolet ray postcure to the model 100 of its inside placing, when opening device's photocuring function, motor 3 drives model 100 at the uniform velocity rotatory, then model 100 can receive even irradiation on the material surface at same height.

Fig. 17 is a schematic bottom box view 1 of a photocuring 3D printing post-processing device according to embodiment 3 of the utility model. As shown in the figure, on the basis of the bottom box in fig. 15, the detachable turntable 4 is removed, so that it can be more clearly shown that the circular hole 11 is formed in the electric heating plate 9, the top window 12 is further formed on the upper surface, i.e., the upper wall 14, of the bottom box 1, and the two sets of heat dissipation windows 13 are formed on the upper surface, i.e., the upper wall 14, of the bottom box 1; the heating groove 10 is arranged in the bottom box 1 and is closed with the upper wall 14 of the bottom box 1 to form a heating cavity; the magnetic rotary disc 3 is arranged on the upper surface of the bottom box 1, namely in the round hole 11 of the upper wall 14, and two magnets 31 are symmetrically arranged at the bottom of the magnetic rotary disc 3; in addition, the top window 12 is arranged on the upper surface of the bottom box 1, and the ultraviolet lamp module 5 can transmit ultraviolet light upwards through the top window 12.

Fig. 18 is a schematic bottom box view 2 of a photocuring 3D printing post-processing device according to embodiment 3 of the utility model. As shown in the figure, the bottom case 1 in FIG. 17 is shown in an exploded manner. The heating groove 10 can be more clearly shown to be arranged in the bottom box 1 and can be closed with the upper wall 14 of the bottom box 1 to form a heating cavity, and the electric heating plate 9 is suspended and fixed on the bottom surface of the heating groove 10 by four support columns 91; the output shaft of the motor 2 passes through the bottom surface of the heating groove 10 and the round hole 11 of the upper wall 14 to be connected and drive the magnetic suction rotary disc 3; the magnetic rotary disc 3 is arranged in the round hole 11 of the upper wall 14; the detachable rotary table 4 is positioned above the magnetic attraction rotary table 3, and the detachable rotary table 4 is detachably connected with the magnetic attraction rotary table 3; two magnets 31 are symmetrically arranged at the bottom of the magnetic rotary disk 3; in addition, a top window 12 is arranged on the upper wall 14 of the bottom box 1, and the ultraviolet lamp module 5 can transmit ultraviolet light upwards through the top window 12.

Fig. 19 is a schematic cleaning diagram 1 of the photocuring 3D printing post-processing device in embodiment 3 of the utility model. The belt cleaning device of this embodiment and the solidification equipment timesharing of embodiment 3 multiplexing end box, it utilizes magnetism to inhale the carousel and drives the stirring of unfixed magnetism absorption and realize the model and wash. As shown in the figure, on the basis of fig. 17, a washing barrel 20 and a non-fixed magnetic adsorption stirring unit 21 are added; wherein, two magnets 31 are symmetrically arranged at the bottom of the magnetic rotary disk 3; the cleaning barrel 20 is arranged above the magnetic rotary table 3, and the cleaning barrel 20 is detachably connected with the bottom box 1; the cleaning barrel 20 is directly arranged on the upper surface of the electric heating plate 9; the unfixed magnetic adsorption stirring unit 21 is placed on the bottom of the washing barrel 20, and the unfixed magnetic adsorption stirring unit 21 is connected with the magnet 31 through magnetic attraction; when the motor 2 drives the magnetic attraction rotary disc 3 to rotate, the unfixed magnetic attraction stirring unit 21 is driven to rotate so as to drive the liquid in the cleaning barrel 20 to stir and clean. This embodiment is suitable for cleaning the wall of the washing tub 9.

Fig. 20 is a schematic cleaning diagram 2 of the photocuring 3D printing post-processing device in embodiment 3 of the utility model. The belt cleaning device of this embodiment and the solidification equipment timesharing of embodiment 3 multiplexing end box, it utilizes magnetism to inhale the carousel and drives the stirring of unfixed magnetism absorption and realize the model and wash. As shown, this figure is based on FIG. 19 with the addition of a wash basket 22; the cleaning basket 22 is used for containing the model 100; the cleaning basket 22 is detachably connected to the cleaning barrel 20, and a space is reserved between the bottom of the cleaning barrel 20 and the lower part of the cleaning basket 22 and used for containing the rotary stirring motion of the unfixed magnetic adsorption stirring unit 21; when the motor 2 drives the magnetic attraction rotary disc 3 to rotate, the unfixed magnetic attraction stirring unit 21 is driven to rotate, so that the liquid in the cleaning barrel 20 is driven to stir and clean the model 100. This embodiment is suitable for cleaning the mold 100.

Fig. 21 is a two-dimensional structural view of embodiment 4 of the photo-curing 3D printing post-processing apparatus of the present invention. In the embodiment, the light guide plate is used as the side wall of the light guide box cover, and ultraviolet light emitted upwards by the ultraviolet lamp module in the bottom box is guided out of the light guide plate into the box cover to cure the model. As shown in the figure, the post-processing curing device for the photocuring 3D printing model comprises a bottom box 1, a motor 2, a magnetic rotary table 3, a detachable rotary table 4, an ultraviolet lamp module 5, a light guide box cover 60 and a power supply and control module 7; the upper surface of the bottom case 1 is provided with a circular hole 11 and a top window 12, the front side and the rear side of the light guide box cover 60 are provided with side walls formed by light guide plates 8, and the outer wall surface of each light guide plate 8 is provided with light guide points 81; the top is capped with an inner wall 601; the motor 2 and the power supply and control module 7 are arranged in the bottom box 1; the power supply and control module 7 is electrically connected with and controls the running and stopping of the motor 2; the output shaft of the motor 2 is connected with and drives the magnetic attraction rotary disc 3; the magnetic rotary disc 3 is arranged in the round hole 11; the detachable rotary table 4 is positioned above the magnetic attraction rotary table 3, and the detachable rotary table 4 is detachably connected with the magnetic attraction rotary table 3; when the motor 2 drives the magnetic attraction rotary disc 3 to rotate, the detachable rotary disc 4 is driven to rotate; the light guide box cover 60 covers the peripheral edge of the upper part of the bottom box 1, the lower incident surface of the light guide plate 8 is correspondingly positioned above the ultraviolet lamp module 5, and the light guide box cover 60 is detachably connected with the bottom box 1; the ultraviolet lamp module 5 is arranged on the bottom box 1; the ultraviolet lamp module 5 is electrically connected with the power supply and control module 7; ultraviolet light emitted by the ultraviolet lamp module 5 after being energized is emitted from the lower incident surface of the light guide plate 8, reflected by the light guide points 81, and then emitted out of the light guide plate 8 and irradiated into the light guide box cover 60, so that ultraviolet light is carried out on the model 100 placed inside the ultraviolet lamp module for post-curing. In addition, in this embodiment, the method further includes: an operation module 71, a display module 72; the operation module 71 and the display module 72 are electrically connected to the power supply and control module 7; the user inputs an operation control instruction to the power supply and control module 7 through the operation module 71; the display module 72 displays various instruction parameters of the power supply and control module 7 during operation.

Furthermore, in the present embodiment, it can be clearly seen that the magnetic attraction pads 42 are fixed to the bottom of the turntable 41; two positioning screws 43 are symmetrically arranged at the bottom of the magnetic adsorption gasket 42, and one positioning screw 43 is absent in the drawing for indicating the position of the positioning hole 32; the top of the magnetic rotary table 3 is symmetrically provided with two positioning holes 32; the positioning screw 43 is positioned in the positioning hole 32; the bottom symmetry of carousel 3 is provided with two magnet 31 to magnetism, magnetism adsorbs gasket 42 and magnet 31 magnetism to inhale fixedly.

Fig. 22 is a perspective view of a bottom case of embodiment 4 of the photo-curing 3D printing post-processing device according to the present invention. As shown in the figure, on the basis of fig. 21, the light guide box cover 60 is removed, so that the situation that the magnetic attraction rotary disc 3 is arranged in the circular hole 11 and the detachable rotary disc 4 is positioned above the magnetic attraction rotary disc 3 can be more clearly shown, and two magnets 31 are symmetrically arranged at the bottom of the magnetic attraction rotary disc 3; in addition, the upper surface of the bottom box 1 is provided with two groups of top windows 12 and two groups of ultraviolet lamp modules 5, and the two groups of ultraviolet lamp modules 5 emit ultraviolet light through upward transmission of the two groups of top windows 12.

Fig. 23 is a two-dimensional structural view of embodiment 5 of the photo-curing 3D printing post-processing apparatus of the present invention. This figure is a post-treatment cure protocol of the present invention. As shown in the figure, on the basis of the scheme of fig. 1, a group of radiating blocks 51 and radiating fans 52 are added in the box cover 6; the heat dissipation fan 52 and the ultraviolet lamp module 5 are electrically connected to the power supply and control module 7; the heat dissipation fan 52 is fixed on the heat dissipation block 51, the heat dissipation block 51 is tightly attached to and fixed on the ultraviolet lamp module 5, the ultraviolet lamp module 5 is fixed on the bottom box 1, and the heat dissipation fan 52 is used for dissipating heat for the ultraviolet lamp module 5.

Fig. 24 is a perspective view of a back box of embodiment 5 of the photo-curing 3D printing post-processing device according to the present invention. As shown in the figure, the box cover 6 is removed from the figure 23, so that the whole situation of the bottom box 1 can be more clearly displayed; compared with the bottom case 1 in fig. 4, a heat radiation fan 52 and a heat radiation block 51 are added in the bottom case 1; the heat dissipation fan 52 and the ultraviolet lamp module 5 are electrically connected to the power supply and control module 7; the heat dissipation fan 52 is fixed on the heat dissipation block 51, the heat dissipation block 51 is tightly attached to and fixed on the ultraviolet lamp module 5, the ultraviolet lamp module 5 is fixed on the bottom box 1, and the heat dissipation fan 52 is used for dissipating heat for the ultraviolet lamp module 5.

Fig. 25 is a two-dimensional structural view of embodiment 6 of the photo-curing 3D printing post-processing apparatus of the present invention. This figure is a post-treatment cure protocol of the present invention. As shown in the figure, in the solution of fig. 23, on the basis of having the first set of light guide plates 8 on the side in the box cover 6, the second set of light guide plates 8 on the top is added in the box cover 6, and the upward back of the second set of light guide plates 8 on the top is provided with light guide points 81; after the ultraviolet lamp module 5 is powered on, ultraviolet light emitted by upward transmission of the top window 12 is emitted from the downward incident surface of the first group of light guide plates 8 on the side part, and after being reflected by the light guide points 81 of the ultraviolet light, part of the ultraviolet light is transversely emitted from the first group of light guide plates 8 on the side part and irradiates the box cover 6; the other part of the ultraviolet light enters the second group of light guide plates 8 at the top from the splicing surface of the two groups of light guide plates 8, is reflected by the light guide points 81, is downwards emitted from the top and irradiates in the box cover 6, and is mainly irradiated at the top of the model 100 so as to strengthen the curing effect.

Fig. 26 is a perspective view of a back box of embodiment 6 of the photo-curing 3D printing post-processing device according to the present invention. As shown in the figure, the box cover 6 is removed from the figure 25, so that the whole situation of the bottom box 1 can be more clearly displayed; compared with the bottom case 1 in fig. 4, a heat radiation fan 52 and a heat radiation block 51 are added in the bottom case 1; the heat dissipation fan 52 and the ultraviolet lamp module 5 are electrically connected to the power supply and control module 7; the heat dissipation fan 52 is fixed on the heat dissipation block 51, the heat dissipation block 51 is tightly attached to and fixed on the ultraviolet lamp module 5, the ultraviolet lamp module 5 is fixed on the bottom box 1, and the heat dissipation fan 52 is used for dissipating heat for the ultraviolet lamp module 5.

Fig. 27 is a two-dimensional structural view of embodiment 7 of the photo-curing 3D printing post-processing apparatus of the present invention. This figure is a post-treatment cure protocol of the present invention. As shown in the figure, on the basis of the scheme of FIG. 1, a ventilation pipe 15, a heating fan 16 and a ventilation opening 17 are added in a bottom box 1; the heating fan 16 is arranged in the bottom box 1; the vent 17 is opened on the upper surface of the bottom box 1; the ventilation pipe 15 is communicated with the heating fan 16 and the ventilation opening 17 to form a hot air circulation pipeline together, the heating fan 16 is electrified to generate hot air, and the closed space in the box cover 6 is heated in a hot air circulation mode through the hot air circulation pipeline, so that the model 100 placed in the ventilation pipe is heated and is subjected to stress relief after being naturally cooled.

Fig. 28 is a perspective view of a back box of embodiment 7 of the photo-curing 3D printing post-processing device according to the present invention. As shown in the figure, the box cover 6 is removed from the figure 27, so that the whole situation of the bottom box 1 can be more clearly displayed; compared with the bottom box 1 in fig. 4, the bottom box 1 is additionally provided with a ventilation pipe 15, a heating fan 16 and a ventilation opening 17; the heating fan 16 is electrically connected to the power supply and control module 7; the heating fan 16 is arranged in the bottom box 1; the vent 17 is opened on the upper surface of the bottom box 1; the ventilation pipe 15 is communicated with the heating fan 16 and the ventilation openings 17 to jointly form a hot air circulation pipeline, the heating fan 16 is electrified to generate hot air, the closed space in the box cover 6 is heated in a hot air circulation mode through the hot air circulation pipeline, so that the model 100 placed in the box cover is heated and is subjected to stress relief after natural cooling, the two ventilation openings 17 are arranged diagonally in the drawing, hot air circulation convection is formed by feeding the air into the box cover 6 one by one, and hot air heating is facilitated.

Fig. 29 is a two-dimensional structural view of embodiment 8 of the photo-curing 3D printing post-processing apparatus of the present invention. This figure is a post-treatment cure protocol of the present invention. As shown in the figure, on the basis of embodiment 2 of fig. 9, a heat dissipation fan 52 and a heat dissipation block 51 are added in the bottom case 1; the heat dissipation fan 52 and the ultraviolet lamp module 5 are electrically connected to the power supply and control module 7; the heat dissipation fan 52 is fixed on the heat dissipation block 51, the heat dissipation block 51 is tightly attached to and fixed on the ultraviolet lamp module 5, the ultraviolet lamp module 5 is fixed on the bottom box 1, and the heat dissipation fan 52 is used for dissipating heat for the ultraviolet lamp module 5.

More importantly, the figure also shows the structural details of embodiment 2 and embodiment 8 in a two-dimensional structure diagram. Round holes 11 are formed in the upper surface of the bottom box 1 and the electric heating plate 9, a top window 12 is formed in the upper surface of the bottom box 1, and light guide points 81 are formed in the outward back surface of the light guide plate 8; the motor 2 and the power supply and control module 7 are arranged in the bottom box 1; the electric heating plate 9 is suspended and fixed on the upper surface of the bottom box 1 by four supporting columns 91; the power supply and control module 7 is electrically connected with the electric heating plate 9 to electrically heat the electric heating plate; the power supply and control module 7 is electrically connected with and controls the running and stopping of the motor 2; an output shaft of the motor 2 penetrates through a round hole 11 on the upper surface of the bottom box 1 to be connected with and drive the magnetic suction rotary disc 3; the magnetic rotary disc 3 is arranged in a round hole 11 on the electric heating plate 9; the detachable rotary table 4 is positioned above the magnetic attraction rotary table 3, and the detachable rotary table 4 is detachably connected with the magnetic attraction rotary table 3; when the motor 2 drives the magnetic attraction rotary disc 3 to rotate, the detachable rotary disc 4 is driven to rotate; the back of the light guide plate 8 is fixed on the inner wall of the box cover 6; the box cover 6 covers the upper peripheral edge of the bottom box 1; the lower incident surface of the light guide plate 8 is correspondingly positioned above the ultraviolet lamp module 5, and the box cover 6 is detachably connected with the bottom box 1; the ultraviolet lamp module 5 is arranged inside the bottom box 1, the ultraviolet lamp module 5 is electrically connected to the power supply and control module 7, ultraviolet light emitted by the upward transmission of the top window 12 after the ultraviolet lamp module 5 is powered on is injected from the lower injection surface of the light guide plate 8, and is injected out of the light guide plate 8 and irradiates the box cover 6 after being reflected by the light guide points 81, so that ultraviolet light post-curing is carried out on the model 100 placed inside the ultraviolet lamp module. In addition, in this embodiment, the method further includes: an operation module 71, a display module 72; the operation module 71 and the display module 72 are electrically connected to the power supply and control module 7; the user inputs an operation control instruction to the power supply and control module 7 through the operation module 71; the display module 72 displays various instruction parameters of the power supply and control module 7 during operation.

Fig. 30 is a perspective view of a bottom case of embodiment 8 of the photo-curing 3D printing post-processing device according to the present invention. As shown in the figure, the box cover 6 is removed from the figure 29, so that the whole situation of the bottom box 1 can be more clearly displayed; compared with the bottom case 1 in fig. 12, a heat radiation fan 52 and a heat radiation block 51 are added in the bottom case 1; the heat dissipation fan 52 and the ultraviolet lamp module 5 are electrically connected to the power supply and control module 7; the heat dissipation fan 52 is fixed on the heat dissipation block 51, the heat dissipation block 51 is tightly attached to and fixed on the ultraviolet lamp module 5, the ultraviolet lamp module 5 is fixed on the bottom box 1, and the heat dissipation fan 52 is used for dissipating heat for the ultraviolet lamp module 5. The heat dissipation fan 52 and the heat dissipation block 51 are shown with a portion of the electric heating plate 9 missing for clarity.

Fig. 31 is a two-dimensional structural view of embodiment 9 of the photo-curing 3D printing post-processing apparatus of the present invention. This figure is a post-treatment cure protocol of the present invention. As shown in the figure, on the basis of embodiment 3 in fig. 15, a touch display screen 712 is used to replace the operation module 71 and the display module 72; the touch display screen 712 is electrically connected to the power supply and control module 7; the user inputs an operation control instruction to the power supply and control module 7 through the touch display screen 712; and various instruction parameters of the power supply and control module 7 during operation are displayed through the touch display screen 712.

In addition, in the present embodiment, in order to enhance the heat flow in the box cover 6 from the heating tank 10, a convection fan 90 is further added in the heating tank 10, the convection fan 90 is electrically connected to the power supply and control module 7, and when the convection fan 90 is energized to operate, the heat generated by the electric heating plate 9 in the heating tank 10 is blown into the box cover 6 through the heat dissipation window 13 on the upper wall 14, so as to enhance the ambient temperature in the box cover 6.

More importantly, the figure also shows the structural details of embodiment 3 and embodiment 9 in a two-dimensional structure diagram. Round holes 11 are formed in the bottom surface of the heating groove 10, the upper surface of the bottom box 1 and the electric heating plate 9, a top window 12 is further formed in the upper surface of the bottom box 1, two groups of heat dissipation windows 13 are formed in the upper surface of the bottom box 1, and light guide points 81 are formed in the outward back surface of the light guide plate 8; the motor 2 and the power supply and control module 7 are arranged in the bottom box 1; the heating groove 10 is arranged in the bottom box 1 and is closed with the upper wall 14 of the bottom box 1 to form a heating cavity, and the electric heating plate 9 is fixed on the bottom surface of the heating groove 10 in a hanging manner by four support columns 91; the power supply and control module 7 is electrically connected with the electric heating plate 9 to electrically heat the electric heating plate; the power supply and control module 7 is electrically connected with and controls the running and stopping of the motor 2; the output shaft of the motor 2 passes through round holes 11 on the bottom surface of the heating groove 10 and the upper surface of the bottom box 1 to be connected with and drive the magnetic suction rotary disc 3; the magnetic rotary disc 3 is arranged in a circular hole 11 on the upper surface of the bottom box 1; the detachable rotary table 4 is positioned above the magnetic attraction rotary table 3, and the detachable rotary table 4 is detachably connected with the magnetic attraction rotary table 3; when the motor 2 drives the magnetic attraction rotary disc 3 to rotate, the detachable rotary disc 4 is driven to rotate; the back of the light guide plate 8 is fixed on the inner wall of the box cover 6; the box cover 6 covers the upper peripheral edge of the bottom box 1; the lower incident surface of the light guide plate 8 is correspondingly positioned above the ultraviolet lamp module 5, and the box cover 6 is detachably connected with the bottom box 1; the ultraviolet lamp module 5 is arranged inside the bottom box 1, the ultraviolet lamp module 5 is electrically connected to the power supply and control module 7, ultraviolet light emitted by the upward transmission of the top window 12 after the ultraviolet lamp module 5 is powered on is injected from the lower injection surface of the light guide plate 8, and is injected out of the light guide plate 8 and irradiates the box cover 6 after being reflected by the light guide points 81, so that ultraviolet light post-curing is carried out on the model 100 placed inside the ultraviolet lamp module.

Fig. 32 is a perspective view of a back box of embodiment 9 of the photo-curing 3D printing post-processing device according to the present invention. As shown in the figure, the box cover 6 is removed from the figure 31, so that the whole situation of the bottom box 1 can be more clearly displayed; compared with the bottom case 1 in fig. 17, the touch display screen 712 is used to replace the operation module 71 and the display module 72 when viewed from the outside; the touch display screen 712 is electrically connected to the power supply and control module 7; the user inputs an operation control instruction to the power supply and control module 7 through the touch display screen 712; and various instruction parameters of the power supply and control module 7 during operation are displayed through the touch display screen 712.

The above examples are only for describing the preferred embodiments of the present invention, and are not intended to limit the scope of the present invention, and various modifications and improvements made to the technical solution of the present invention by those skilled in the art without departing from the spirit of the present invention should fall within the protection scope defined by the claims of the present invention.

Claims

1. A post-processing and curing device for a photocuring 3D printing model is characterized by comprising a bottom box (1), a motor (2), a magnetic suction rotary table (3), a detachable rotary table (4), an ultraviolet lamp module (5), a box cover (6), a power supply and control module (7) and a light guide plate (8); the upper surface of the bottom box (1) is provided with a round hole (11) and a top window (12), and the outward back surface of the light guide plate (8) is provided with a light guide point (81); the motor (2) and the power supply and control module (7) are arranged in the bottom box (1); the power supply and control module (7) is electrically connected with and controls the running and stopping of the motor (2); an output shaft of the motor (2) is connected with and drives the magnetic attraction rotary table (3); the magnetic attraction rotary disc (3) is arranged in the round hole (11); the detachable rotary table (4) is positioned above the magnetic attraction rotary table (3), and the detachable rotary table (4) is detachably connected with the magnetic attraction rotary table (3); when the motor (2) drives the magnetic attraction rotary disc (3) to rotate, the detachable rotary disc (4) is driven to rotate; the back of the light guide plate (8) is fixed on the inner wall of the box cover (6); the box cover (6) covers the peripheral edge of the upper part of the bottom box (1); the lower incident surface of the light guide plate (8) is correspondingly positioned above the ultraviolet lamp module (5), and the box cover (6) is detachably connected with the bottom box (1); the ultraviolet lamp module (5) is arranged inside the bottom box (1), the ultraviolet lamp module (5) is electrically connected to the power supply and the control module (7), ultraviolet light emitted by upward transmission of the top window (12) after the ultraviolet lamp module (5) is electrified is emitted from the lower incident surface of the light guide plate (8), and the ultraviolet light is reflected by the light guide points (81) and then emitted out of the light guide plate (8) to irradiate in the box cover (6), so that ultraviolet light post-curing is carried out on a model placed inside the ultraviolet lamp module.

2. A post-processing and curing device for a photocuring 3D printing model is characterized by comprising a bottom box (1), a motor (2), a magnetic suction rotary table (3), a detachable rotary table (4), an ultraviolet lamp module (5), a light guide box cover (60) and a power supply and control module (7); the upper surface of the bottom box (1) is provided with a round hole (11) and a top window (12), the side surface of the light guide box cover (60) is provided with a side wall formed by a light guide plate (8), and the outer wall surface of the light guide plate (8) is provided with light guide points (81); the motor (2) and the power supply and control module (7) are arranged in the bottom box (1); the power supply and control module (7) is electrically connected with and controls the running and stopping of the motor (2); an output shaft of the motor (2) is connected with and drives the magnetic attraction rotary table (3); the magnetic attraction rotary disc (3) is arranged in the round hole (11); the detachable rotary table (4) is positioned above the magnetic attraction rotary table (3), and the detachable rotary table (4) is detachably connected with the magnetic attraction rotary table (3); when the motor (2) drives the magnetic attraction rotary disc (3) to rotate, the detachable rotary disc (4) is driven to rotate; the light guide box cover (60) covers the peripheral edge of the upper part of the bottom box (1), the lower incident surface of the light guide plate (8) is correspondingly positioned above the ultraviolet lamp module (5), and the light guide box cover (60) is detachably connected with the bottom box (1); the ultraviolet lamp module (5) is arranged on the bottom box (1); the ultraviolet lamp module (5) is electrically connected with the power supply and control module (7); ultraviolet light emitted by the ultraviolet lamp module (5) after being electrified is injected from the lower injection surface of the light guide plate (8), reflected by the light guide points (81), and then is injected out of the light guide plate (8) and irradiated into the light guide box cover (60), so that ultraviolet light post-curing is carried out on the model placed in the ultraviolet lamp module.

3. A post-processing curing device for a photocuring 3D printing model is characterized by comprising a bottom box (1), a motor (2), a magnetic suction rotary table (3), a detachable rotary table (4), an ultraviolet lamp module (5), a box cover (6), a power supply and control module (7), a light guide plate (8) and an electric heating plate (9); round holes (11) are formed in the upper surface of the bottom box (1) and the electric heating plate (9), a top window (12) is formed in the upper surface of the bottom box (1), and light guide points (81) are arranged on the outward back surface of the light guide plate (8); the motor (2) and the power supply and control module (7) are arranged in the bottom box (1); the electric heating plate (9) is arranged on the upper surface of the bottom box (1); the power supply and control module (7) is electrically connected with the electric heating plate (9) to electrically heat the electric heating plate; the power supply and control module (7) is electrically connected with and controls the running and stopping of the motor (2); an output shaft of the motor (2) penetrates through a round hole (11) on the upper surface of the bottom box (1) to be connected with and drive the magnetic suction rotary disc (3); the magnetic attraction rotary disc (3) is arranged in a round hole (11) on the electric heating plate (9); the detachable rotary table (4) is positioned above the magnetic attraction rotary table (3), and the detachable rotary table (4) is detachably connected with the magnetic attraction rotary table (3); when the motor (2) drives the magnetic attraction rotary disc (3) to rotate, the detachable rotary disc (4) is driven to rotate; the back of the light guide plate (8) is fixed on the inner wall of the box cover (6); the box cover (6) covers the peripheral edge of the upper part of the bottom box (1); the lower incident surface of the light guide plate (8) is correspondingly positioned above the ultraviolet lamp module (5), and the box cover (6) is detachably connected with the bottom box (1); the ultraviolet lamp module (5) is arranged inside the bottom box (1), the ultraviolet lamp module (5) is electrically connected to the power supply and the control module (7), ultraviolet light emitted by upward transmission of the top window (12) after the ultraviolet lamp module (5) is electrified is emitted from the lower incident surface of the light guide plate (8), and the ultraviolet light is reflected by the light guide points (81) and then emitted out of the light guide plate (8) to irradiate in the box cover (6), so that ultraviolet light post-curing is carried out on a model placed inside the ultraviolet lamp module.

4. A post-processing curing device for a photocuring 3D printing model is characterized by comprising a bottom box (1), a motor (2), a magnetic suction rotary table (3), a detachable rotary table (4), an ultraviolet lamp module (5), a box cover (6), a power supply and control module (7), a light guide plate (8), an electric heating plate (9) and a heating groove (10); round holes (11) are formed in the bottom surface of the heating groove (10), the upper surface of the bottom box (1) and the electric heating plate (9), a top window (12) is further arranged on the upper surface of the bottom box (1), a heat dissipation window (13) is arranged on the upper surface of the bottom box (1), and a light guide point (81) is arranged on the back surface, facing outwards, of the light guide plate (8); the motor (2) and the power supply and control module (7) are arranged in the bottom box (1); the heating groove (10) is arranged in the bottom box (1) and is closed with the upper wall of the bottom box (1) to form a heating cavity, and the electric heating plate (9) is arranged in the heating groove (10); the power supply and control module (7) is electrically connected with the electric heating plate (9) to electrically heat the electric heating plate; the power supply and control module (7) is electrically connected with and controls the running and stopping of the motor (2); an output shaft of the motor (2) penetrates through round holes (11) on the bottom surface of the heating groove (10) and the upper surface of the bottom box (1) to be connected with and drive the magnetic suction rotary disc (3); the magnetic rotary table (3) is arranged in a circular hole (11) on the upper surface of the bottom box (1); the detachable rotary table (4) is positioned above the magnetic attraction rotary table (3), and the detachable rotary table (4) is detachably connected with the magnetic attraction rotary table (3); when the motor (2) drives the magnetic attraction rotary disc (3) to rotate, the detachable rotary disc (4) is driven to rotate; the back of the light guide plate (8) is fixed on the inner wall of the box cover (6); the box cover (6) covers the peripheral edge of the upper part of the bottom box (1); the lower incident surface of the light guide plate (8) is correspondingly positioned above the ultraviolet lamp module (5), and the box cover (6) is detachably connected with the bottom box (1); the ultraviolet lamp module (5) is arranged inside the bottom box (1), the ultraviolet lamp module (5) is electrically connected to the power supply and the control module (7), ultraviolet light emitted by upward transmission of the top window (12) after the ultraviolet lamp module (5) is electrified is emitted from the lower incident surface of the light guide plate (8), and the ultraviolet light is reflected by the light guide points (81) and then emitted out of the light guide plate (8) to irradiate in the box cover (6), so that ultraviolet light post-curing is carried out on a model placed inside the ultraviolet lamp module.

5. The photocuring 3D printing model post-processing curing device as set forth in claim 3 or 4, further comprising: a convection fan (90); the convection fan (90) is fixed close to the electric heating plate (9); the convection fan (90) is electrically connected with the power supply and control module (7), and after the convection fan (90) is electrified to operate, heat generated by the electric heating plate (9) is blown into the box cover (6) in an accelerated manner so as to enhance the ambient temperature in the box cover (6).

6. The photocuring 3D printing model post-processing curing device as set forth in any one of claims 1 to 4, further comprising: an operation module (71) and a display module (72); the operation module (71) and the display module (72) are electrically connected with the power supply and control module (7); a user inputs an operation control instruction to the power supply and control module (7) through the operation module (71); and the display module (72) displays various instruction parameters of the power supply and control module (7) during operation.

7. The photocuring 3D printing model post-processing curing device as set forth in any one of claims 1 to 4, further comprising: a ventilation pipe (15), a heating fan (16) and a ventilation opening (17); the heating fan (16) is electrically connected with the power supply and control module (7); the heating fan (16) is arranged in the bottom box (1); the vent (17) is opened on the upper surface of the bottom box (1); the ventilation pipe (15) is communicated with the heating fan (16) and the ventilation opening (17) and jointly forms a hot air circulation pipeline, the heating fan (16) is electrified to generate hot air, and the hot air circulation pipeline is used for carrying out hot air circulation heating on the closed space in the light guide box cover (60) or the box cover (6), so that the model placed in the light guide box cover is intensively heated, and the stress of the model is relieved after the model is naturally cooled.

8. The photocuring 3D printing model post-processing curing device as set forth in claim 1, 3 or 4, characterized in that the inner surface or the outer surface of the box cover (6) is provided with an inwardly reflecting light reflecting surface (61); ultraviolet light emitted by the ultraviolet lamp module (5) after being electrified is emitted from a lower incident surface of the light guide plate (8), reflected by the light guide points (81), and then emitted out of a part of ultraviolet light of the light guide plate (8) to irradiate on the light reflection surface (61), and then irradiated in the box cover (6) after being reflected, so that a model placed in the box cover is further subjected to ultraviolet light post-curing; the light reflecting surface (61) comprises a diffuse reflecting surface, or a plane reflecting surface, or an arc reflecting surface; the light reflecting surface (61) adopts a light reflecting film, a plane reflector or a reflecting coating.

9. The photocuring 3D printing model post-processing curing device as set forth in any of claims 1 to 4, characterized in that the detachable turntable (4) comprises a turntable (41), a magnetic adsorption spacer (42) and a set screw (43); the magnetic adsorption gasket (42) is fixed at the bottom of the turntable (41); two positioning screws (43) are symmetrically arranged at the bottom of the magnetic adsorption gasket (42); two positioning holes (32) are symmetrically arranged at the top of the magnetic rotary disc (3); the positioning screw (43) is positioned in the positioning hole (32); the bottom symmetry of carousel (3) is provided with two magnet (31) to magnetism, magnetism adsorbs gasket (42) and magnet (31) magnetism to inhale fixedly.

10. The photocuring 3D printing model post-processing curing device as set forth in any one of claims 1 to 4, characterized in that a heat dissipation block (51) and a heat dissipation fan (52) are arranged in the bottom case (1); the heat radiation fan (52) is electrically connected with the power supply and control module (7); the heat dissipation block (51) is tightly attached to the ultraviolet lamp module (5) and is fixed in the bottom box (1); the heat dissipation fan (52) is fixed close to the heat dissipation block (51) and used for accelerating heat dissipation.

11. A post-processing and cleaning device for a photocuring 3D printing model is characterized by comprising a bottom box (1), a motor (2), a magnetic attraction rotary table (3), a power supply and control module (7), a cleaning barrel (20), a non-fixed magnetic attraction stirring bar (21) and a cleaning basket (22); wherein two magnets (31) are symmetrically arranged at the bottom of the magnetic rotary disc (3); the upper surface of the bottom box (1) is provided with a round hole (11); the motor (2) and the power supply and control module (7) are arranged in the bottom box (1); the power supply and control module (7) is electrically connected with and controls the running and stopping of the motor (2); an output shaft of the motor (2) is connected with and drives the magnetic attraction rotary table (3); the magnetic attraction rotary disc (3) is arranged in the round hole (11); the cleaning barrel (20) is arranged above the magnetic attraction rotary disc (3), and the cleaning barrel (20) is detachably connected with the bottom box (1); the unfixed magnetic adsorption stirring bar (21) is placed on the bottom of the cleaning barrel (20), and the unfixed magnetic adsorption stirring bar (21) is connected with the magnet (31) through magnetic attraction; the cleaning basket (22) is used for containing a model; the cleaning basket (22) is detachably connected to the cleaning barrel (20), and a space is reserved between the bottom of the cleaning barrel (20) and the lower part of the cleaning basket (22) and used for containing the rotary stirring motion of the unfixed magnetic adsorption stirring bar (21); when the motor (2) drives the magnetic attraction rotary disc (3) to rotate, the unfixed magnetic attraction stirring bar (21) is driven to rotate, so that liquid in the cleaning barrel (20) is driven to stir and clean the model; the cleaning basket (22) is hooked at the opening of the cleaning barrel (20), or the cleaning basket (22) is plugged on the barrel wall of the cleaning barrel (20), or the cleaning basket (22) is supported and placed at the barrel bottom of the cleaning barrel (20) by a support frame; the unfixed magnetic adsorption stirring bar (21) adopts a bar magnet, or bar magnetic steel, or bar stainless steel, or a nickel bar.

12. A post-processing and cleaning device for a photocuring 3D printing model is characterized by comprising a bottom box (1), a motor (2), a magnetic attraction rotary table (3), a power supply and control module (7), a cleaning barrel (20), a non-fixed magnetic attraction stirring bar (21), a forming platform and an attachment model (23); wherein two magnets (31) are symmetrically arranged at the bottom of the magnetic rotary disc (3); the upper surface of the bottom box (1) is provided with a round hole (11); the motor (2) and the power supply and control module (7) are arranged in the bottom box (1); the power supply and control module (7) is electrically connected with and controls the running and stopping of the motor (2); an output shaft of the motor (2) is connected with and drives the magnetic attraction rotary table (3); the magnetic attraction rotary disc (3) is arranged in the round hole (11); the cleaning barrel (20) is arranged above the magnetic attraction rotary disc (3), and the cleaning barrel (20) is detachably connected with the bottom box (1); the unfixed magnetic adsorption stirring bar (21) is placed on the bottom of the cleaning barrel (20), and the unfixed magnetic adsorption stirring bar (21) is connected with the magnet (31) through magnetic attraction; the forming platform and the attaching model (23) are detachably connected to the cleaning barrel (20), the forming platform and the attaching model (23) are placed on the upper portion of the cleaning barrel (20) in a suspended mode, and a space is reserved between the barrel bottom of the cleaning barrel (20) and the lower portions of the forming platform and the attaching model (23) and used for containing the rotary stirring movement of the unfixed magnetic-adsorption stirring bar (21); when the motor (2) drives the magnetic attraction rotary disc (3) to rotate, the unfixed magnetic attraction stirring strip (21) is driven to rotate, so that the liquid in the cleaning barrel (20) is driven to stir and clean the model.

13. The photocuring 3D printing model post-processing cleaning device as recited in claim 12, wherein the unfixed magnetic adsorption stirring bar (21) is a bar magnet, or a bar magnet steel, or a bar stainless steel, or a nickel bar; the forming platform and the attaching model (23) cover the opening of the cleaning barrel (20) by the edge of the forming platform, or the forming platform and the attaching model (23) are stopped on the barrel wall of the cleaning barrel (20) by the edge of the forming platform, or the forming platform and the attaching model (23) are placed on a barrel wall boss of the cleaning barrel (20) by the edge of the forming platform.