CN220841450U - SLA photosensitive resin 3D printer - Google Patents
SLA photosensitive resin 3D printer Download PDFInfo
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- CN220841450U CN220841450U CN202322519931.XU CN202322519931U CN220841450U CN 220841450 U CN220841450 U CN 220841450U CN 202322519931 U CN202322519931 U CN 202322519931U CN 220841450 U CN220841450 U CN 220841450U
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- printer
- fixed
- photosensitive resin
- mounting
- forming table
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- 239000011347 resin Substances 0.000 title claims abstract description 28
- 229920005989 resin Polymers 0.000 title claims abstract description 28
- 239000004065 semiconductor Substances 0.000 claims description 22
- 230000001681 protective effect Effects 0.000 claims description 5
- 230000017525 heat dissipation Effects 0.000 claims description 4
- 238000001816 cooling Methods 0.000 claims 2
- 238000004140 cleaning Methods 0.000 abstract description 9
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 239000000463 material Substances 0.000 description 9
- 238000007493 shaping process Methods 0.000 description 7
- 238000012423 maintenance Methods 0.000 description 5
- 238000005057 refrigeration Methods 0.000 description 5
- 230000007246 mechanism Effects 0.000 description 4
- 238000012545 processing Methods 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- 238000007639 printing Methods 0.000 description 3
- 238000007664 blowing Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 238000010146 3D printing Methods 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Abstract
The utility model relates to the technical field of 3D printers, in particular to an SLA photosensitive resin 3D printer which comprises a printer shell, wherein a fixing frame is fixed inside the printer shell, a mounting plate is arranged inside the fixing frame, two driving electric cylinders fixed on the inner wall of the fixing frame are symmetrically connected to the upper surface of the mounting plate, a connecting plate is fixed on the lower surface of the mounting plate, a clamping block is connected inside the connecting plate, a mounting frame is fixed on the lower surface of the clamping block, a forming table is arranged inside the mounting frame, and a fixing bolt is arranged at one end of the connecting plate. According to the utility model, the mounting plate is driven by the driving cylinder to vertically move, the forming table in the mounting frame is dismounted, so that the forming table can be taken down together with the parts to carry out subsequent cleaning treatment, and then another clean forming table is immediately arranged on the machine, and a new round of part manufacturing is developed, so that the parts do not need to be taken down to carry out operation after the cleaning forming table, and the working efficiency is improved.
Description
Technical Field
The utility model relates to the technical field of 3D printers, in particular to an SLA photosensitive resin 3D printer.
Background
Stereolithography (SLA) is one of the oldest forms of 3D printing technology, and can be traced back to the early 80 s of the 20 th century, the laser of SLA3D printers has two designs: above or below the trough, the laser light is not directly directed onto the liquid resin, but is deflected from a fast moving mirror detector. The reflecting system can guide light beam to proper point by X and Y axial direction movement, and the fixed point induces polymerization of resin monomer based on the ultraviolet light irradiation solidification principle of photosensitive resin, and the computer controls laser to scan and solidify liquid photosensitive resin layer by layer. The solidified section of each layer is obtained by layering three-dimensional CAD model software of the part until the photosensitive resin real object prototype is finally obtained.
The utility model discloses an SLA light curing resin printer with a patent publication number of CN212684734U, which comprises a base, four corners of the bottom wall of the base are fixedly provided with self-locking universal wheels, the middle positions of the two sides of the top wall of the base are fixedly connected with telescopic rods, the top wall of each telescopic rod is fixedly connected with a first fixed plate, the side walls of one side opposite to the first fixed plates are fixedly connected with a second fixed plate, a mounting plate is fixedly connected between the side walls of one side opposite to the upper side of each second fixed plate, the center position of the top wall of each mounting plate is slidably connected with an SLA light curing resin printing device, the base is provided with a ventilation base mechanism, the bottom of the SLA light curing resin printing device is not easy to accumulate heat during working, and a shock absorption buffer protection mechanism of the SLA light curing resin printer is simultaneously arranged to prevent large vibration during movement and working from damaging a machine body, so that the whole practical application value is high.
In summary, the following technical problems exist in the prior art: through being provided with ventilation base mechanism among the above-mentioned technical scheme, SLA light curing resin printing device during operation bottom is difficult to the heat accumulation, be provided with the shock attenuation buffering protection mechanism of SLA light curing resin printer simultaneously, prevent to remove and the great vibration damage organism of during operation, whole practical application value is high, but it is after the part preparation is accomplished, need take off the part, then just can develop subsequent part preparation after cleaning the printer, comparatively waste time, greatly reduced part machining efficiency, for this reason, we provide a SLA photosensitive resin 3D printer.
Disclosure of utility model
The utility model aims to provide an SLA photosensitive resin 3D printer so as to solve the problems in the background technology.
In order to solve the technical problems, the utility model adopts the following technical scheme:
The utility model provides a photosensitive resin 3D printer of SLA, includes the printer shell, the inside of printer shell is fixed with fixed frame, fixed frame's inside is provided with the mounting panel, the upper surface symmetry of mounting panel is connected with two drive electric cylinders of fixing at fixed frame inner wall, the lower fixed surface of mounting panel has the connecting plate, the internal connection of connecting plate has the fixture block, the lower fixed surface of fixture block has the mounting bracket, the inside of mounting bracket is provided with the shaping platform, fixing bolt is installed to the one end of connecting plate, fixing bolt's terminal butt is at the outer wall of fixture block.
Preferably, the bin box is installed to the inside lower extreme of printer shell, the inner wall of printer shell is fixed with the limiting plate, the spacing groove has been seted up to the inside of limiting plate.
Preferably, one side of the bin box is provided with a protective door hinged on the printer shell, and a display screen is inlaid on the outer wall of the printer shell.
Preferably, five laser generators are installed at the upper end inside the printer shell, and heat conduction shells are arranged on the outer walls of the five laser generators.
Preferably, a semiconductor refrigeration sheet is fixed on the right side of the heat conduction shell, and a radiating fin is installed on the right side of the semiconductor refrigeration sheet.
Preferably, the right side of the radiating fin is provided with a micro fan, the outer wall of the micro fan is symmetrically provided with four fixing screws, and the fixing screws are in threaded connection with the radiating fin.
Preferably, the semiconductor refrigerating sheet is fixedly connected with the radiating fins, and a telescopic structure is formed between the mounting plate and the driving electric cylinder.
The above description shows that the technical problems to be solved by the present application can be solved by the above technical solutions of the present application.
Meanwhile, through the technical scheme, the utility model has at least the following beneficial effects:
According to the utility model, the mounting plate is driven by the driving cylinder to vertically move, the forming table in the mounting frame is dismounted, so that the forming table can be taken down together with the parts for subsequent cleaning treatment, and then another clean forming table is immediately arranged on the machine, and a new round of part manufacturing is developed, so that the parts do not need to be taken down for cleaning the forming table and then are subjected to operation, and the working efficiency is improved; through the limiting groove formed in the limiting plate, the corresponding clamping strip is arranged below the mounting frame, so that the mounting frame can be limited, and the shaking condition of a forming table in the mounting frame during material processing is avoided;
According to the utility model, materials are processed through the laser generators, and the five laser generators are arranged, so that a user can select single or multiple laser generators to cooperatively work according to requirements, multiple laser cooperative works can print multiple identical parts on a forming table at the same time, and the working efficiency is improved; the heat radiating fins are fixed on the heating surface of the semiconductor refrigerating sheet, and the heat radiating fins absorb heat and radiate the heat through blowing of the micro fan, so that the service life of the semiconductor refrigerating sheet is prolonged, and the micro fan can be detached through the set fixing screws, so that the micro fan is convenient to replace and maintain.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic perspective view of a fixing frame according to the present utility model;
FIG. 3 is a schematic perspective view of a laser generator according to the present utility model;
FIG. 4 is a schematic cross-sectional view of a bin box according to the utility model;
fig. 5 is an enlarged partial schematic view of fig. 4 at a in accordance with the present utility model.
In the figure: 1. a printer housing; 2. a fixed frame; 3. a mounting plate; 4. driving the electric cylinder; 5. a connecting plate; 6. a clamping block; 7. a mounting frame; 8. a forming table; 9. a fixing bolt; 10. a bin box; 11. a limiting plate; 12. a limit groove; 13. a protective door; 14. a display screen; 15. a laser generator; 16. a heat conductive shell; 17. a semiconductor refrigeration sheet; 18. a heat radiation fin; 19. a micro fan; 20. and (5) fixing the screw.
Detailed Description
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
Description of the preferred embodiments
As shown in fig. 1, fig. 2, fig. 4 and fig. 5, the present utility model provides a technical solution: the utility model provides a SLA photosensitive resin 3D printer, including printer shell 1, the inside of printer shell 1 is fixed with fixed frame 2, the inside of fixed frame 2 is provided with mounting panel 3, the upper surface symmetry of mounting panel 3 is connected with two drive electric jar 4 of fixing at fixed frame 2 inner wall, constitute extending structure between mounting panel 3 and the drive electric jar 4, the lower fixed surface of mounting panel 3 has connecting plate 5, the internal connection of connecting plate 5 has fixture block 6, the lower fixed surface of fixture block 6 has mounting bracket 7, the inside of mounting bracket 7 is provided with shaping platform 8, fixing bolt 9 is installed to one end of connecting plate 5, the terminal butt of fixing bolt 9 is at the outer wall of fixture block 6, drive mounting panel 3 through drive electric jar 4 and carry out vertical motion, lift off shaping platform 8 in the mounting bracket 7, make shaping platform 8 can take off together with the part and carry out follow-up clean processing, settle the shaping platform 8 of another piece on the machine immediately, develop the preparation of new round part, thereby need not to take off clean shaping platform 8 and carry out the operation again, work efficiency is improved.
Example two
The scheme in the first embodiment is further described below in conjunction with a specific working manner, and the details are described below:
As shown in fig. 1, 4 and 5, as a preferred embodiment, based on the above manner, further, a bin 10 is mounted at the lower end of the inside of the printer housing 1, a limiting plate 11 is fixed on the inner wall of the printer housing 1, a limiting groove 12 is formed in the limiting plate 11, and the limiting groove 12 formed in the limiting plate 11 is used for limiting the mounting frame 7 through a corresponding clamping strip arranged below the mounting frame 7, so that the shaking of the forming table 8 in the mounting frame 7 during material processing is avoided; one side of the bin box 10 is provided with a protective door 13 hinged on the printer housing 1, the outer wall of the printer housing 1 is inlaid with a display screen 14, and the protective door 13 is opened to facilitate replacement and maintenance of internal parts.
As shown in fig. 1, 2 and 3, as a preferred embodiment, on the basis of the above manner, further, five laser generators 15 are installed at the upper end inside the printer housing 1, the outer walls of the five laser generators 15 are provided with heat conducting shells 16, materials are processed through the laser generators 15, and five laser generators 15 are provided, a user can select a single laser generator or a plurality of laser generators 15 to cooperatively operate according to the requirement, and multiple laser cooperative operations can print a plurality of identical parts on the forming table 8 at the same time, so that the working efficiency is improved; the right side of the heat conducting shell 16 is fixedly provided with a semiconductor refrigerating sheet 17, the right side of the semiconductor refrigerating sheet 17 is provided with a radiating fin 18, the semiconductor refrigerating sheet 17 is fixedly connected with the radiating fin 18, and the refrigerating surface of the semiconductor refrigerating sheet 17 is contacted with the heat conducting shell 16, so that the semiconductor refrigerating sheet 17 can indirectly cool the laser generator 15; the right side of fin 18 installs miniature fan 19, and miniature fan 19's outer wall symmetry is provided with four set screws 20, is threaded connection between set screw 20 and the fin 18, is fixed with fin 18 on the heating face of semiconductor refrigeration piece 17, and fin 18 absorbs heat back and carries out the heat dissipation through miniature fan 19 bloies to improve the life of semiconductor refrigeration piece 17, and through set up set screw 20, can dismantle miniature fan 19, conveniently change the maintenance.
From the above, it can be seen that:
The utility model aims at the technical problems that: the sticking technical problem; the technical scheme of each embodiment is adopted. Meanwhile, the implementation process of the technical scheme is as follows:
Before the SLA photosensitive resin 3D printer is used, the printer shell 1 is placed at a proper position, the internal parts are conveniently assembled and fixed through the fixed frame 2 arranged in the printer shell 1, when the SLA photosensitive resin 3D printer is used, materials are processed through the laser generators 15, five laser generators 15 are arranged, a user can select a single laser generator 15 or a plurality of laser generators 15 to cooperatively work according to requirements, a plurality of identical parts can be printed on the forming table 8 at the same time through the multi-laser cooperative work, the working efficiency is improved, the arranged display screen 14 is convenient for displaying the state of the printer, the semiconductor refrigerating sheet 17 can indirectly cool the laser generators 15 through contacting the refrigerating surface of the semiconductor refrigerating sheet 17 with the heat conducting shell 16, the heat radiating fins 18 are fixed on the refrigerating surface of the semiconductor refrigerating sheet 17, the heat dissipation fins 18 absorb heat and then blow the heat through the micro fan 19 to dissipate the heat, thereby prolonging the service life of the semiconductor refrigerating sheet 17, and the micro fan 19 can be disassembled through the set fixing screws 20, so that the replacement and maintenance are convenient, after the material manufacturing is completed, the mounting plate 3 is driven to vertically move through the driving electric cylinder 4, thereby driving the mounting frame 7 to be separated from the bin box 10, then the fixing bolts 9 on the connecting plate 5 are unscrewed, the fixing of the clamping blocks 6 is released, the mounting frame 7 can be pulled in the horizontal direction, the forming table 8 in the mounting frame 7 is disassembled, the forming table 8 can be taken down together with the parts for subsequent cleaning treatment, another clean forming table 8 is arranged on the machine immediately, the new round of part manufacturing is performed, the parts do not need to be taken down for cleaning the forming table 8, the work is improved, and after the mounting frame 7 is assembled, screw up fixing bolt 9 to fix fixture block 6, avoid mounting bracket 7 to take place the condition that drops, drive jar 4 drives mounting bracket 7 again and resets, through the spacing groove 12 of seting up in limiting plate 11, set up corresponding card strip under through mounting bracket 7, can spacing mounting bracket 7, the shaping platform 8 in the mounting bracket 7 takes place the condition of rocking when avoiding the material to process, through opening guard gate 13, conveniently change the maintenance to inside part.
Through the arrangement, the application can solve the technical problems, and simultaneously realize the following technical effects:
According to the utility model, the mounting plate 3 is driven to vertically move by the driving cylinder 4, the forming table 8 in the mounting frame 7 is dismounted, the forming table 8 can be taken down together with the parts for subsequent cleaning treatment, and then another clean forming table 8 is immediately arranged on the machine for carrying out new round of part manufacturing, so that the parts do not need to be taken down for cleaning the forming table 8 and then are subjected to operation, and the working efficiency is improved; through the limit groove 12 formed in the limit plate 11, the corresponding clamping strip is arranged below the mounting frame 7, so that the mounting frame 7 can be limited, and the shaking of the forming table 8 in the mounting frame 7 during material processing is avoided;
According to the utility model, materials are processed through the laser generators 15, and five laser generators 15 are arranged, so that a user can select single or multiple laser generators 15 to cooperatively work according to requirements, multiple laser cooperative works can print multiple identical parts on the forming table 8 at the same time, and the working efficiency is improved; the heat radiating fins 18 are fixed on the heating surface of the semiconductor refrigerating sheet 17, and the heat radiating fins 18 absorb heat and then radiate the heat through blowing by the mini fan 19, so that the service life of the semiconductor refrigerating sheet 17 is prolonged, and the mini fan 19 can be disassembled through the set fixing screws 20, so that the replacement and maintenance are convenient.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. An SLA photosensitive resin 3D printer, comprising:
The printer comprises a printer housing (1), wherein a fixing frame (2) is fixed inside the printer housing (1), a mounting plate (3) is arranged inside the fixing frame (2), two driving electric cylinders (4) fixed on the inner wall of the fixing frame (2) are symmetrically connected to the upper surface of the mounting plate (3), a connecting plate (5) is fixed to the lower surface of the mounting plate (3), a clamping block (6) is connected to the inner part of the connecting plate (5), a mounting frame (7) is fixed to the lower surface of the clamping block (6), a forming table (8) is arranged inside the mounting frame (7), a fixing bolt (9) is arranged at one end of the connecting plate (5), and the tail end of the fixing bolt (9) is abutted to the outer wall of the clamping block (6).
2. The SLA photosensitive resin 3D printer according to claim 1, wherein a bin (10) is mounted at the lower end inside the printer housing (1), a limiting plate (11) is fixed on the inner wall of the printer housing (1), and a limiting groove (12) is formed inside the limiting plate (11).
3. An SLA photosensitive resin 3D printer according to claim 2, characterized in that one side of the bin box (10) is provided with a protective door (13) hinged on the printer housing (1), and the outer wall of the printer housing (1) is inlaid with a display screen (14).
4. A SLA photosensitive resin 3D printer according to claim 3, wherein five laser generators (15) are mounted at the upper end inside the printer housing (1), and the outer walls of the five laser generators (15) are provided with heat conducting shells (16).
5. The SLA photosensitive resin 3D printer according to claim 4, wherein a semiconductor cooling fin (17) is fixed to the right side of the heat conductive shell (16), and a heat radiating fin (18) is mounted to the right side of the semiconductor cooling fin (17).
6. The SLA photosensitive resin 3D printer according to claim 5, wherein the right side of the heat dissipation fin (18) is provided with a micro fan (19), the outer wall of the micro fan (19) is symmetrically provided with four fixing screws (20), and the fixing screws (20) are in threaded connection with the heat dissipation fin (18).
7. The SLA photosensitive resin 3D printer according to claim 6, wherein the semiconductor refrigerating sheet (17) is fixedly connected with the radiating fins (18), and a telescopic structure is formed between the mounting plate (3) and the driving cylinder (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322519931.XU CN220841450U (en) | 2023-09-15 | 2023-09-15 | SLA photosensitive resin 3D printer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322519931.XU CN220841450U (en) | 2023-09-15 | 2023-09-15 | SLA photosensitive resin 3D printer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220841450U true CN220841450U (en) | 2024-04-26 |
Family
ID=90780108
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322519931.XU Active CN220841450U (en) | 2023-09-15 | 2023-09-15 | SLA photosensitive resin 3D printer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220841450U (en) |
-
2023
- 2023-09-15 CN CN202322519931.XU patent/CN220841450U/en active Active
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