CN209273968U - DLP photocuring photosensitive resin 3D printer - Google Patents
DLP photocuring photosensitive resin 3D printer Download PDFInfo
- Publication number
- CN209273968U CN209273968U CN201821885211.8U CN201821885211U CN209273968U CN 209273968 U CN209273968 U CN 209273968U CN 201821885211 U CN201821885211 U CN 201821885211U CN 209273968 U CN209273968 U CN 209273968U
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- China
- Prior art keywords
- pedestal
- slip base
- photosensitive resin
- sliding
- projector
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Abstract
The utility model discloses a kind of DLP photocuring photosensitive resin 3D printers, it is related to DLP printing technique field, aim to solve the problem that existing DLP printer print specifications are relatively non-adjustable, the problem of influencing using effect, its key points of the technical solution are that: including pedestal, projector, photosensitive resin slot and print platform, the base interior is hollow, and projector is set in pedestal, the reflective mirror of setting inclination upward in projector front, the top of pedestal is arranged in the photosensitive resin slot, and it is located at the top of reflective mirror, the print platform is located at the surface of photosensitive resin slot, and vertical sliding is connected to pedestal, horizontal sliding is connected with slip base in the pedestal, the glide direction of the slip base is the projection line direction of projector, the pedestal is connected with the regulating mechanism for driving slip base to slide.The DLP photocuring photosensitive resin 3D printer of the utility model, adjustable print specifications, to improve applicability and use scope.
Description
Technical field
The utility model relates to DLP printing technique fields, more specifically, it relates to a kind of DLP photocuring photosensitive resin
3D printer.
Background technique
DLP photocuring photosensitive resin 3D printer is to contact photosensitive resin by light to make its solidification, successively to print object
The equipment of product.
In use, DLP light consolidates printer and first passes through 3D printing software model is taken the least important seat at a square table and is cut into from level to level, DLP is then utilized
Projector enable resin fixed-type the projecting on liquid photosensitive resin for one flood of 3D shape pattern of first layer, first layer
After having printed, print platform is increased to drive and be increased by the pattern of first layer, and projector projects next layer of shape pattern later, more
It is secondary to repeat aforesaid operations, until printing complete 3D object.
Notification number is that the patent of CN205291596U illustrates a kind of easy photosensitive 3D printer of DLP projection, is wrapped
Shell, protection cap, linear guides, stepper motor, lead screw, nut, hoistable platform, photosensitive resin slot and projector are included, after shell
The lower horizontal of end face is fitted with projector, and the front of projector is equipped with reflective mirror, and the upper end of reflective mirror is equipped with photosensitive resin
Slot, the end of lead screw are connected with stepper motor, and nut is installed on lead screw, and the outside level of nut is connected with hoistable platform, silk
The side of thick stick is arranged in parallel with linear guides, and sliding block is installed on linear guides, and the side of hoistable platform and sliding block are affixed.
Above-mentioned DLP printer and other existing similar printers, generally existing print specifications are fixed, and adaptability is relatively weak
The problem of, therefore the utility model proposes a kind of new schemes to optimize.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of DLP photocuring photosensitive resins
3D printer, adjustable print specifications, to improve applicability and use scope.
The above-mentioned technical purpose of the utility model has the technical scheme that a kind of DLP photocuring light
Quick resin 3D printer, including pedestal, projector, photosensitive resin slot and print platform, the base interior is hollow, and projects
Machine is set in pedestal, and the projecting direction of the projector is the laterally reflective mirror of setting inclination upward, institute in projector front
The top that pedestal is arranged in photosensitive resin slot is stated, and is located at the top of reflective mirror, the print platform is located at photosensitive resin slot
Surface, and vertical sliding is connected to pedestal, horizontal sliding is connected with slip base, the sliding side of the slip base in the pedestal
To the projection line direction for projector, the pedestal is connected with the regulating mechanism for driving slip base to slide.
By using above-mentioned technical proposal, staff can be by the mobile slip base of regulating mechanism, so that being mounted on cunning
Projector's change on seat and the spacing between reflective mirror are moved, so that projected area size changes, and then changes this
The print specifications of utility model improve the applicability and use scope of the utility model.
The utility model is further arranged to: there are two restriction plate, two restriction plate difference for setting in the pedestal
Positioned at the symmetrical two sides of slip base, and the orientation of two restriction plates is perpendicular to the glide direction of slip base, the sliding
Seat includes support board and two support plates for being set to support board lower part, and two support plates are respectively close to two restriction plates.
By using above-mentioned technical proposal, it can use confinement block and slip base limited and guided, guarantee its sliding
When will not occur skew cause influence drop shadow effect.
The utility model is further arranged to: the regulating mechanism includes manually adjusting component, described to manually adjust component
Including adjusting screw rod, sliding slot is offered in the support plate, the length of the sliding slot is parallel to the moving direction of slip base, described
Side of base opens up the guide channel for being parallel to sliding slot, and the sliding slot and guide channel are respectively in the sliding side of lateral Vertical slippage seat
It is in upwards hatch frame, the adjusting screw rod is horizontally through guide channel and sliding slot, and is threadedly connected to slip base, the adjusting spiral shell
Conflict ring is coaxially arranged on bar, the conflict ring contacts at restriction plate away from slip base side.
By using above-mentioned technical proposal, staff can hold adjusting rod and extend in outer one end and rotation, make it
Pedestal is gradually stretched out, adjusting screw rod, which drives, at this time contradicts ring disengaging restriction plate, and follow-up work personnel can slide along guide channel and adjust
Screw rod is saved, and drives slip base synchronizing moving, slip base position is adjusted to realize, changes the printing of the utility model
Specification；After completing to adjust, rotation adjusting screw rod to contradict ring and contradict to can be realized in restriction plate again to determine slip base
Position.
The utility model is further arranged to: the side of base offers size and agrees with the through-hole for contradicting ring, described logical
Hole is placed in the end of guide channel and connection.
By using above-mentioned technical proposal, the side wall of pedestal can be passed through by through-hole by contradicting ring, to easily realize
Installing and dismounting.
The utility model is further arranged to: the inner bottom surface of the pedestal offers the first sliding-rail groove below support plate,
The length of first sliding-rail groove is parallel to the glide direction of slip base, and the support plate lower part rolls and is connected with ball, described
Ball is fallen in the first sliding-rail groove.
By using above-mentioned technical proposal, support plate can reduce the frictional force being subject to when slip base movement by idler wheel,
So that mobile more convenient light.
The utility model is further arranged to: the regulating mechanism includes motor driving assembly, the motor driving assembly
Including drive motor and it is connected to the idler wheel of drive motor output shaft, the inner bottom surface of the pedestal offers below idler wheel
The length of second sliding-rail groove, second sliding-rail groove is parallel to the glide direction of slip base, and the idler wheel is rotationally connected with support
Plate, and fall in the second sliding-rail groove.
By using above-mentioned technical proposal, it can control drive motor and drive idler wheel, to drive slip base to move by idler wheel
It is dynamic, to realize the relative position for changing projector and reflective mirror.
The utility model is further arranged to: the regulating mechanism includes screw rod slide unit component, the screw rod slide unit component
Including slide unit, the slip base is arranged on slide unit.
By using above-mentioned technical proposal, it can control screw rod slide unit and drive slip base movement, to realize change projection
The relative position of machine and reflective mirror.
The utility model is further arranged to: range sensor is provided on the slip base, the range sensor
End of probe is coupled with processor towards reflective mirror side, and the processor is coupled with digital display screen, and the digital display screen is set to base
Seat outer wall, and show the slippage of slip base.
By using above-mentioned technical proposal, the amount of movement of range sensor detection slip base can use, and in display
Upper display so that staff be facilitated accurately to slide to slip base, and facilitates the subsequent specification variable quantity for calculating printer.
In conclusion projector is arranged in cunning the utility model has the following beneficial effects: being provided with slip base in pedestal
It moving on seat, slip base can slide along projector's projecting direction makes projector change the spacing variation between reflective mirror, thus
So that projected area size changes, and then changes the print specifications of the utility model, the applicability of the utility model is improved
And use scope.
Detailed description of the invention
Fig. 1 is the structural schematic diagram one of the utility model, mainly to show that regulating mechanism includes when manually adjusting component
Overall structure；
Fig. 2 is the structural schematic diagram two of the utility model, mainly to show the structure for manually adjusting component；
Fig. 3 is the structural schematic diagram three of the utility model, mainly to show the structure of motor driving assembly；
Fig. 4 is the structural schematic diagram four of the utility model, mainly to show the structure of screw rod slide unit component；
Fig. 5 is the system block diagram of the utility model, mainly to show the connection structure of sensor and digital display screen.
In figure: 1, pedestal；11, restriction plate；111, sliding slot；12, guide channel；13, through-hole；14, the first sliding-rail groove；15,
Two sliding-rail grooves；2, projector；21, reflective mirror；3, photosensitive resin slot；4, print platform；5, slip base；51, support board；52, it props up
Fagging；522, ball；6, component is manually adjusted；61, adjusting screw rod；611, ring is contradicted；7, motor driving assembly；71, horse is driven
It reaches；72, idler wheel；8, screw rod slide unit component；81, slide unit；82, sliding rail；83, screw rod；84, driving motor；91, range sensor；
92, processor；93, digital display screen.
Specific embodiment
With reference to the accompanying drawings and examples, the utility model is described in detail.
DLP photocuring photosensitive resin 3D printer, referring to Figures 1 and 2, including pedestal 1, projector 2, photosensitive resin slot 3
And print platform 4.
Pedestal 1 is in hollow cube structure.Projector 2 is mounted in pedestal 1, and projecting direction is lateral, and direction is set
Standby rear side.Projector 2 uses UV LED light machine, and the ultraviolet light photosensitive resin material projected by it keeps it solid
Change.
Reflective mirror 21 is installed in the projection end front of projector 2, reflective mirror 21 is obliquely installed, and tilts face-up and court
On front side of to equipment.Photosensitive resin slot 3 is fixed on pedestal 1, positioned at the surface of reflective mirror 21；Pedestal 1 is in photosensitive resin
The lower section of slot 3 offers opening, and photosensitive resin slot 3 is made of high light transmission material, so that projecting to the light on reflective mirror 21
Line can be reflected into photosensitive resin slot 3.
Longitudinal screw rod slipway mechanism is installed on the top of pedestal 1, print platform 4 be located at photosensitive resin slot 3 just on
Side, and be fixed on the slide unit of longitudinal screw rod slipway mechanism, to realize that vertical sliding is connected to pedestal 1.
Referring to Figures 1 and 2, slip base 5 is provided in pedestal 1, slip base 5 slides along the front-rear direction of equipment；Projection
Machine 2 is bolted on slip base 5, thus its can be moved forward and backward with respect to reflective mirror 21, and then can change projection
Size changes the print specifications of printer, keeps its use scope wider.
Referring to Fig. 2, the front of pedestal 1 offers opening, and in being hinged with the front shroud agreed in opening.In pedestal 1
Restriction plate 11 there are two being fixedly connected, two restriction plates 11 are vertically arranged, and symmetrical distribution, and slip base 5 is arranged two
Between a restriction plate 11.Inclination processing is done at position of the restriction plate 11 on rear side of equipment, and reflective mirror 21 is fixed on two restriction plates
11 obliquity realizes installation.
Slip base 5 includes support board 51 and two support plates 52, and wherein support board 51 is level board, and projector 2 installs
On support board 51；Support plate 52 is vertical version, is fixed on the lower part of support board 51；Two support plates 52 are under support board 51
Portion is in lateral symmetry distribution, and respectively close to two restriction plates 11.
In order to realize that 5 opposite base 1 of slip base slides, regulating mechanism is connected in pedestal 1 for driving slip base 5,
There are many regulating mechanisms, and the utility model is preferably three kinds following:
The first regulating mechanism: referring to Figures 1 and 2, regulating mechanism includes manually adjusting component 6, manually adjusts the packet of component 6
Include adjusting screw rod 61.The sliding slot 111 being laterally extended is offered in restriction plate 11；Guide channel 12 is offered in the side wall of pedestal 1,
Guide channel 12 and sliding slot 111 are parallel to each other, and its length slides along the glide direction of slip base 5.
Guide channel 12 and sliding slot 111 are in hatch frame on thickness direction (direction of lateral vertical length).Adjusting screw rod
61 successively penetrate guide channel 12 and sliding slot 111 from the outside of pedestal 1, with the angle of laterally vertical guide channel 12, and are threadedly coupled
In support plate 52.It is coaxially fixed on adjusting screw rod 61 and contradicts ring 611, contradicted ring 611 and be located at restriction plate 11 away from slip base 5
Side, and contact at restriction plate 11.
When needing mobile slip base 5, staff first rotates adjusting screw rod 61, makes it towards moving on the outside of pedestal 1, with
It drives and contradicts the disengaging restriction plate 11 of ring 611；After contradicting ring 611 and the separation of restriction plate 11, staff can hold adjusting spiral shell
Bar 61 extends in outer end and moves to it, and slides along the length direction of guide channel 12, is slided with being driven using adjusting screw rod 61
Seat 5 is moved to slide.Adjusting screw rod 61 extends in outer end and is fixed with convenient hand-held end cap.
After the position for completing slip base 5 is adjusted, staff, which rotates adjusting screw rod 61, makes it towards sidesway in pedestal 1
Dynamic, adjusting screw rod 61, which drives, at this time contradicts the movement of ring 611, contradicts in restriction plate 11 until contradicting ring 611, at this time adjusting screw rod
61 can no longer slide along guide channel 12, so that slip base 5 is fixed.
For the applicability for reinforcing the utility model, multiple threaded holes for agreeing with adjusting screw rod 61 are opened up in support plate 52,
Multiple threaded holes along the chute 111 length direction arrangement, adjusting screw rod 61 can change the position of its Relative sliding seat 5 at this time.
For convenience to 61 installing and dismounting of adjusting screw rod, size is offered on the side wall of pedestal 1 and agrees with conflict ring 611
Through-hole 13, through-hole 13 are located at the end of guide channel 12, and are connected to guide channel 12.Staff can be by adjusting screw rod 61 from leading
Approaching channel 12 is moved in through-hole 13, then passes through 1 side wall of pedestal by through-hole 13.
In order to reduce the frictional force being subject to when slip base 5 slides, staff is facilitated to adjust the position of slip base 5.It is propping up
The underface of fagging 52 offers the first sliding-rail groove 14 in the inner bottom surface of pedestal 1, and the first sliding-rail groove 14 presents hatch frame, and its
Length extends along the glide direction of slip base 5.Ball 522 is installed in the lower part of support plate 52, ball 522 falls in the first sliding rail
In slot 14.When slip base 5 is mobile, ball 522 is rolled along the first sliding-rail groove 14, so that the movement of slip base 5 is more convenient.
Manually adjusting component 6 is two, is symmetrical set, convenient for users to mobile slip base 5.
Second of regulating mechanism: referring to Fig. 3, regulating mechanism includes motor driving assembly 7, and motor driving assembly 7 includes driving
Dynamic motor 71 and idler wheel 72.
Idler wheel 72 be it is multiple, be uniformly rotatably connected on the lower part of support plate 52；In the inner bottom surface of pedestal 1, in idler wheel 72
Lower section offer the second sliding-rail groove 15 for presenting hatch frame, the moving direction of the length of the second sliding-rail groove 15 along slip base 5
Extend；Idler wheel 72 is located at the opposite sides of two support plates 52, and falls in the second sliding-rail groove 15.
There is mounting plate the lower section of support board 51 is horizontal, mounting plate end is connected and fixed on support plate 52, drive motor 71
It is fixed on the lower part of support plate 52, output shaft is connected with speed reducer, and the output shaft of speed reducer is coaxially fixed on idler wheel 72.
The controller of drive motor 71 is mounted on the outer wall of pedestal 1.When needing mobile slip base 5, staff's control
Drive motor 71 rotates, and drive motor 71 drives idler wheel 72 to rotate after rotating, to drive slip base 5 mobile.
The third regulating mechanism: referring to Fig. 4, regulating mechanism includes screw rod slide unit component 8, and screw rod slide unit component 8 includes sliding
Platform 81, sliding rail 82, screw rod 83 and driving motor 84.Sliding rail 82 is fixed on the inner bottom surface of pedestal 1, and length is along slip base 5
Length direction extend；The sliding of slide unit 81 is connected on sliding rail 82, and 83 screw thread of screw rod wears slide unit 81, and one end is coaxially fixed with
Driving motor 84, driving motor 84 are fixed on sliding rail 82.
Slip base 5 is fixed on slide unit 81.When needing mobile slip base 5, staff controls driving motor 84 and drives
Screw rod 83 rotates, to drive slip base 5 mobile using slide unit 81.
It may be implemented to slide slip base 5 according to above-mentioned three kinds of regulating mechanisms, i.e., change projector 2 is with respect to reflective mirror 21
Position improve the applicability of the utility model to change print specifications.
Further, in order to reinforce regulating effect, when selecting the first regulating mechanism, if being opened up at 12 edge of guide channel
Dry etching degree.
When selecting second or the third regulating mechanism, referring to Fig. 5, range sensor is mounted on slip base 5
91, the rear side (21 side of reflective mirror) that the test side direction of range sensor 91 is set.91 electric signal of range sensor is connected with
Processor 92, processor 92 select MCU or directly adopt the processor of printer, and 92 electric signal of processor is connected with digital display screen
93, digital display screen 93 is mounted in the front outside wall surface of pedestal 1.
After the utility model booting, range sensor 91 detects and exports distance detection signal to processor 92, processing
After device 92 receives distance detection signal, the distance value that the display of digital display screen 93 measures is handled it and controlled.
According to above two setting, staff can accurately know cunning by the numerical value that scale or digital display screen 93 are shown
The amount of movement for moving seat 5, to obtain printer specification adjustment amount, and then using effect is more preferably.
The above is only the preferred embodiment of the utility model, and the protection scope of the utility model is not limited merely to
Above-described embodiment, technical solution belonging to the idea of the present invention belong to the protection scope of the utility model.It should refer to
Out, for those skilled in the art, it is without departing from the principle of the utility model it is several improvement and
Retouching, these improvements and modifications also should be regarded as the protection scope of the utility model.
Claims (8)
1. a kind of DLP photocuring photosensitive resin 3D printer, including pedestal (1), projector (2), photosensitive resin slot (3) and beat
It prints platform (4), pedestal (1) inner hollow, and projector (2) is set in pedestal (1), the projection of the projector (2)
Direction is that laterally, in projector (2) front, the reflective mirror (21) of setting inclination upward, the photosensitive resin slot (3) are arranged in base
The top of seat (1), and it is located at the top of reflective mirror (21), the print platform (4) is located at the surface of photosensitive resin slot (3),
And vertical sliding is connected to pedestal (1), it is characterised in that: the interior horizontal sliding of the pedestal (1) is connected with slip base (5), described
The glide direction of slip base (5) is the projection line direction of projector (2), and the pedestal (1) is connected with for driving slip base (5)
The regulating mechanism of sliding.
2. DLP photocuring photosensitive resin 3D printer according to claim 1, it is characterised in that: set in the pedestal (1)
It sets there are two restriction plate (11), two restriction plates (11) are located at slip base (5) symmetrical two sides, and two limitations
Perpendicular to the glide direction of slip base (5), the slip base (5) includes support board (51) and is set to for the orientation of plate (11)
Two support plates (52) of support board (51) lower part, two support plates (52) are respectively close to two restriction plates (11).
3. DLP photocuring photosensitive resin 3D printer according to claim 2, it is characterised in that: the regulating mechanism packet
It includes and manually adjusts component (6), the component (6) that manually adjusts includes adjusting screw rod (61), is offered on the restriction plate (11)
Sliding slot (111), the length of the sliding slot (111) are parallel to the moving direction of slip base (5), and pedestal (1) side offers
It is parallel to the guide channel (12) of sliding slot (111), the sliding slot (111) and guide channel (12) are respectively in lateral Vertical slippage seat (5)
Glide direction on be in hatch frame, the adjusting screw rod (61) is horizontally through guide channel (12) and sliding slot (111), and screw thread company
It is connected to slip base (5), is coaxially arranged on the adjusting screw rod (61) and contradicts ring (611), the conflict ring (611) contacts at limit
Making sheet (11) deviates from slip base (5) side.
4. DLP photocuring photosensitive resin 3D printer according to claim 3, it is characterised in that: pedestal (1) side
It offers size and agrees with the through-hole (13) for contradicting ring (611), the through-hole (13) is placed in end and the connection of guide channel (12).
5. DLP photocuring photosensitive resin 3D printer according to claim 3, it is characterised in that: the pedestal (1) it is interior
Bottom surface offers the first sliding-rail groove (14) below support plate (52), and the length of first sliding-rail groove (14) is parallel to slip base
(5) glide direction, support plate (52) lower part roll and are connected with ball (522), and the ball (522) falls in the first sliding rail
In slot (14).
6. DLP photocuring photosensitive resin 3D printer according to claim 2, it is characterised in that: the regulating mechanism packet
It includes motor driving assembly (7), the motor driving assembly (7) includes drive motor (71) and to be connected to drive motor (71) defeated
The inner bottom surface of the idler wheel (72) of shaft, the pedestal (1) offers the second sliding-rail groove (15) below idler wheel (72), and described
The length of two sliding-rail grooves (15) is parallel to the glide direction of slip base (5), and the idler wheel (72) is rotationally connected with support plate (52),
And it falls in the second sliding-rail groove (15).
7. DLP photocuring photosensitive resin 3D printer according to claim 2, it is characterised in that: the regulating mechanism packet
Screw rod slide unit component (8) is included, the screw rod slide unit component (8) includes slide unit (81), and the slip base (5) is arranged in slide unit (81)
On.
8. DLP photocuring photosensitive resin 3D printer according to claim 6 or 7, it is characterised in that: the slip base
(5) it is provided on range sensor (91), the end of probe of the range sensor (91) is coupled towards reflective mirror (21) side
Having processor (92), the processor (92) is coupled with digital display screen (93), and the digital display screen (93) is set to pedestal (1) outer wall,
And show the slippage of slip base (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821885211.8U CN209273968U (en) | 2018-11-15 | 2018-11-15 | DLP photocuring photosensitive resin 3D printer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821885211.8U CN209273968U (en) | 2018-11-15 | 2018-11-15 | DLP photocuring photosensitive resin 3D printer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209273968U true CN209273968U (en) | 2019-08-20 |
Family
ID=67601420
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821885211.8U Active CN209273968U (en) | 2018-11-15 | 2018-11-15 | DLP photocuring photosensitive resin 3D printer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209273968U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109397688A (en) * | 2018-11-15 | 2019-03-01 | 嘉兴善维机电有限公司 | DLP photocuring photosensitive resin 3D printer |
-
2018
- 2018-11-15 CN CN201821885211.8U patent/CN209273968U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109397688A (en) * | 2018-11-15 | 2019-03-01 | 嘉兴善维机电有限公司 | DLP photocuring photosensitive resin 3D printer |
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Effective date of registration: 20220425 Address after: 314000 room 514, No. 11, Weisan Road, Haining high tech Industrial Park, Chang'an Town, Haining City, Jiaxing City, Zhejiang Province Patentee after: Huazhijingchuang (Jiaxing) Technology Co.,Ltd. Address before: 314112 room 208, building 2, No. 1 Taisheng Avenue, Huimin street, Jiashan County, Jiaxing City, Zhejiang Province Patentee before: JIAXING SHANWEI ELECTROMECHANICAL CO.,LTD. |