CN214164032U - Fashioned printer Z axle platform operating system of photocuring resin - Google Patents
Fashioned printer Z axle platform operating system of photocuring resin Download PDFInfo
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- CN214164032U CN214164032U CN202022707460.1U CN202022707460U CN214164032U CN 214164032 U CN214164032 U CN 214164032U CN 202022707460 U CN202022707460 U CN 202022707460U CN 214164032 U CN214164032 U CN 214164032U
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Abstract
The utility model provides a fashioned printer Z axle platform operating system of photocuring resin, this Z axle platform operating system is including the lift seat, first lift post, the second lift post, first lift arm, the second lift arm, fixed plate and print platform, first lift post and second lift post are all installed on the lift seat, first lift arm and second lift arm are installed respectively on first lift post and second lift post and all are connected with the fixed plate, the fixed plate is connected with print platform, first lift post and second lift post symmetry set up the both sides at the LCD screen of photocuring resin shaping printer, drive first lift arm through the rotation, the second lift arm, fixed plate and print platform reciprocate. The lifting system ensures the parallelism and perpendicularity of the printing platform and the liquid crystal screen, the printing process is not easily influenced by gravity, the stability is good, and the lifting precision and the printing precision are high.
Description
Technical Field
The utility model belongs to the technical field of the printing apparatus, specifically speaking relates to a fashioned printer Z axle platform operating system of photocuring resin.
Background
With the continuous progress and development of scientific technology, low energy consumption, intellectualization and individuality customization have become the main development trend of modern manufacturing industry, wherein 3D printing technology is taken as one of the representative advanced manufacturing technologies. The three-dimensional additive manufacturing method is based on the manufacturing idea of discrete-accumulation, the three-dimensional model is subjected to two-dimensional manufacturing, and manufacturing and accumulation are carried out point by point, line by line and plane by plane according to the manufacturing sequence of point-line-plane-body and according to shape and size data of the two-dimensional discrete model, so that three-dimensional additive manufacturing of the three-dimensional model is realized. Among a plurality of 3D printing processes, a Digital Light Processing (DLP) based surface exposure rapid prototyping technology is one of the earliest 3D printing processes, and compared with other 3D printing processes, the DLP printing process has obvious advantages in terms of printing efficiency, printing precision and part strength, is not affected by the complexity of parts on the premise of ensuring the strength and precision of the parts, and realizes the 'free manufacturing' of complex parts. Dozens of patents are applied around the field at home and abroad. For example, chinese patent application No. 2014205961373 discloses a "lifting system of 3D printer of light-cured resin shaping", and describe its imaging system principle, relate to complete printer device, the light source of this patent application is projection apparatus, projection lens is located the below of processing platform, print the lowermost floor of product earlier in the printing process, then print the platform and descend to the liquid in and print the upper strata, in this process, because the semi-manufactured goods of solidification all descends to the liquid along with printing the platform, the ascending speed and the gravity influence of printing, printing platform is to liquid storage tank position control error grow, lead to printing error grow, thereby lead to the deformation of printing the product.
SUMMERY OF THE UTILITY MODEL
To the above-mentioned defect of prior art, the utility model aims at providing a photocuring resin shaping printer Z axle platform operating system, this operating system guarantee the depth of parallelism and the straightness that hangs down of packing print platform and LCD screen, and the printing process is difficult for receiving the influence of gravity, has further improved stability, has improved print platform's lifting precision and printing precision greatly.
For realizing the purpose of the utility model, the utility model adopts the following technical scheme:
a Z-axis platform lifting system of a light-cured resin molding printer comprises a lifting seat, a first lifting column, a second lifting column, a first lifting arm, a second lifting arm, a fixing plate and a printing platform,
the first lifting column and the second lifting column are both arranged on the lifting seat, the first lifting arm and the second lifting arm are respectively arranged on the first lifting column and the second lifting column and are both connected with the fixing plate, the fixing plate is also connected with the printing platform,
first lift post and second lift post symmetry set up the both sides at the LCD screen of photocuring resin molding printer, through rotatory first lifing arm, the second lifing arm of drive, fixed plate and print platform reciprocate.
Preferably, the first lifting column and the second lifting column are both ball screws and are driven by a dual-output shaft motor arranged inside the lifting seat.
Preferably, a left output shaft and a right output shaft are respectively arranged at two ends of the motor with double output shafts, and the left output shaft and the right output shaft are concentric shafts and are respectively connected with the first lifting column and the second lifting column.
Preferably, the left output shaft and the right output shaft of the motor with double output shafts are respectively connected with the first lifting column and the second lifting column through a worm gear mechanism, the worm gear mechanism comprises a worm in transmission connection with the output shaft of the motor with double output shafts and a worm wheel in transmission connection with the worm, the worm is meshed with the worm wheel, ball nuts matched with the worm wheel are respectively sleeved on the first lifting column and the second lifting column, each ball nut comprises an inner cylinder and an outer sleeve sleeved at the upper end of the inner cylinder, and the worm wheel is sleeved on a part of the inner cylinder, which penetrates out of the outer sleeve.
Preferably, the sliding fit surface of the worm wheel and the ball nut is provided with a guide key groove.
Preferably, the first lifting arm and the second lifting arm are both of a structure with a large thickness at one end and a small thickness at the other end, wherein a through threaded mounting hole is formed in the end with the large thickness, and the first lifting arm and the second lifting arm are mounted on the first lifting column and the second lifting column through the mounting holes respectively.
Preferably, the lower surface of the printing platform is an integral plane for bonding the top of a printed product, and the upper surface of the printing platform is symmetrically provided with pull-up threaded holes.
Preferably, a plurality of through holes corresponding to the plurality of pull-up threaded holes are symmetrically formed in the fixing plate, corresponding pull-up threaded holes are formed in the side of each through hole, a pull-up bolt penetrates through the pull-up threaded holes to push the upper surface of the printing platform, the tension bolt penetrates through the through holes and the pull-up threaded holes and is matched with the pull-up bolt to adjust the printing platform to be parallel to the liquid crystal screen, and meanwhile, the gap between the printing platform and the liquid crystal screen is adjusted.
Preferably, the bottom parts of the first lifting arm and the second lifting arm are respectively provided with a limit bolt and a tightening groove, the tightening groove can be used for the limit bolt to pass through,
the middle of the fixing plate is also provided with a plurality of limiting holes corresponding to the limiting bolts,
the limiting bolt penetrates through the tightening groove to tighten the fixing plate to the first lifting arm and the second lifting arm.
The utility model discloses a photocuring resin shaping printer Z axle platform operating system reciprocates through setting up two lift posts and two lift arm accurate control print platform to guaranteed the accuracy of the depth of parallelism and the distance of print platform and LCD screen, and guaranteed that print platform does not receive position control error's influence at the lift in-process.
Drawings
In order to illustrate the embodiments of the present invention more clearly, reference will now be made briefly to the accompanying drawings of embodiments, which are obviously only illustrative of some of the embodiments of the present invention. Other figures can also be derived from these figures without inventive step for a person skilled in the art.
Fig. 1 is a schematic perspective view of an elevating system of a light-cured resin molding printer according to an embodiment of the present invention.
The printing system comprises a lifting system 1, a liquid crystal display 2, a liquid storage tank 3, a lifting seat 11, a lifting seat 12, a lifting arm 13, a fixing plate 14 and a printing platform 15.
Detailed Description
The utility model discloses a photocuring resin shaping printer Z axle platform operating system's print platform's material can be the aluminum alloy, and it is greater than reservoir bottom film to the resin after the solidification from the type degree, after every layer is printed, conveniently with product and reservoir bottom film separation, then take out print platform from the lifing arm again, utilize tools such as spade to separate product and print platform bottom plate.
In order to make the technical means, creation features, achievement purposes and effects of the present invention easy to understand and understand, the present invention is further explained below with reference to the accompanying drawings.
Referring to fig. 1, in the embodiment shown in the figure, the utility model discloses a fashioned printer Z axle platform operating system 1 of photocuring resin includes lift seat 11, first lift post 12 and second lift post 12 ', first lift arm 13 and second lift arm 13', fixed plate 14, print platform 15 and installs the inside dual output shaft motor in lift seat 11, and liquid crystal display 2 and reservoir 3 have been placed in proper order to lift seat 11 upper surface.
The first lifting column 12 and the second lifting column 12' are fixedly arranged on the lifting seat 1, symmetrically arranged at two sides of the liquid crystal screen 2 and the liquid storage tank 3, and connected with a double-output-shaft motor arranged inside the lifting seat 11. The first lifting column 12 and the second lifting column 12' are ball screws and are driven by a motor with double output shafts to rotate synchronously. Two ends of the motor with double output shafts are respectively provided with a left output shaft and a right output shaft which are concentric shafts and are respectively connected with the first lifting column 12 and the second lifting column 12' through a worm gear mechanism. The worm and gear mechanism comprises a worm in transmission connection with an output shaft of a motor with double output shafts and a worm wheel in transmission connection with the worm, the worm is meshed with the worm wheel, a ball nut matched with the worm wheel is sleeved on the lifting column 12, the ball nut comprises an inner cylinder and an outer sleeve sleeved at the upper end of the inner cylinder, the worm wheel is sleeved on the part of the inner cylinder penetrating out of the outer sleeve, and a guide key groove is formed in the sliding fit surface of the worm wheel and the ball nut.
The first lifting arm 13 and the second lifting arm 13 'are both of a structure with a large thickness at one end and a small thickness at the other end, wherein a through threaded mounting hole (i.e., a through mounting hole with a thread inside) is formed at the end with the large thickness, and the first lifting arm and the second lifting arm are mounted on the first lifting column and the second lifting column (12') through respective threaded mounting holes. The first lifting column 12 and the second lifting column 12' move vertically up and down relative to the liquid crystal screen 2 and the liquid storage tank 3 under the synchronous rotation.
The lower surface of the printing platform 15 is an integral plane for bonding the top of a printed product, and the upper surface of the printing platform is symmetrically provided with pull-up threaded holes.
A plurality of through holes corresponding to the plurality of pull-up threaded holes are symmetrically formed in the fixing plate 14, corresponding pull-up threaded holes are formed in the side of each through hole, a pull-up bolt penetrates through the pull-up threaded holes to push the upper surface of the printing platform 15, the tension bolt penetrates through the through holes and the pull-up threaded holes and is matched with the pull-up bolt to adjust the printing platform 15 to be parallel to the liquid crystal screen 2, and meanwhile, the gap between the printing platform 15 and the liquid crystal screen 2 is adjusted.
The bottoms of the first lifting arm 13 and the second lifting arm 13 'are respectively provided with a limiting bolt and a tightening groove, the tightening groove can be used for the limiting bolt to pass through, the fixing plate 14 is also provided with a plurality of limiting holes corresponding to the limiting bolts, and the limiting bolts pass through the tightening grooves to tighten the fixing plate onto the first lifting arm 13 and the second lifting arm 13'. With this arrangement, the fixing plate 14 can be easily extracted from or mounted on the first and second lifting arms 13 and 13'.
When in printing, the upper part of the product is printed firstly, and then the product is printed downwards layer by layer. And when printing one layer, the lifting arm raises one layer, namely the solidified resin is positioned above the liquid resin.
The foregoing shows and describes the general principles, essential features and advantages of the invention. It should be understood by those skilled in the art that the structures, ratios, sizes, and the like shown in the drawings are only used for matching the disclosure of the present specification to understand and read by those skilled in the art, and are not used to limit the conditions that the present invention can be implemented, so they have no technical essence, and any structural modification, ratio change or size adjustment should still fall within the scope of the present disclosure without affecting the function and the achievable purpose of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (9)
1. A Z-axis platform lifting system of a printer for light-cured resin molding is characterized in that the Z-axis platform lifting system (1) comprises a lifting seat (11), a first lifting column (12), a second lifting column (12 '), a first lifting arm (13), a second lifting arm (13'), a fixing plate (14) and a printing platform (15),
the first lifting column (12) and the second lifting column (12 ') are both mounted on the lifting base (11), the first lifting arm (13) and the second lifting arm (13 ') are respectively mounted on the first lifting column (12) and the second lifting column (12 ') and are both connected with the fixing plate (14), the fixing plate (14) is connected with the printing platform (15),
the first lifting column (12) and the second lifting column (12 ') are symmetrically arranged on two sides of a liquid crystal screen (2) of the light-cured resin molding printer, the first lifting arm (13) and the second lifting arm (13') are driven by rotation, and the fixing plate (14) and the printing platform (15) move up and down.
2. The Z-axis table lifting system for a photo-curable resin molding printer according to claim 1, wherein the first lifting column (12) and the second lifting column (12') are ball screws driven by a dual output shaft motor provided inside the lifting base (11).
3. The Z-axis platform lifting system for the photo-curing resin molding printer as claimed in claim 2, wherein the two ends of the motor with double output shafts are respectively provided with a left output shaft and a right output shaft, the left output shaft and the right output shaft are concentric shafts and are respectively connected with the first lifting column (12) and the second lifting column (12').
4. The Z-axis platform elevating system for photo-curing resin molding printer as claimed in claim 3, wherein the left and right output shafts of the dual output shaft motor are connected to the first elevating column (12) and the second elevating column (12') through worm and gear mechanisms, respectively,
the worm and gear mechanism include with the worm that the output shaft transmission of dual output shaft motor is connected and with the worm wheel that worm transmission is connected, the worm with the worm wheel meshes mutually, first lift post (12) with on second lift post (12') respectively the cover be equipped with worm wheel matched with ball nut, ball nut includes that inner tube and cover establish the overcoat on the inner tube, the worm wheel cover is established the inner tube is worn out the part of overcoat.
5. The Z-axis table lifting system for a printer of claim 4, wherein a guiding key groove is formed on the sliding fit surface of the worm wheel and the ball nut.
6. The Z-axis platform lifting system of photo-curable resin molded printer according to claim 1 or 2, wherein the first lifting arm (13) and the second lifting arm (13 ') are both of a structure with a large thickness at one end and a small thickness at the other end, wherein a through threaded mounting hole is provided at the end with the large thickness, and the first lifting arm (13) and the second lifting arm (13 ') are respectively mounted on the first lifting column (12) and the second lifting column (12 ') through respective threaded mounting holes.
7. The Z-axis platform lifting system of the photo-curing resin molding printer as claimed in claim 1 or 2, wherein the lower surface of the printing platform (15) is a whole plane for bonding the top of the printed product, and the upper surface of the printing platform is symmetrically provided with pull-up threaded holes.
8. The Z-axis platform lifting system of the photo-curing resin molding printer as claimed in claim 7, wherein a plurality of through holes corresponding to the plurality of pull-up threaded holes are symmetrically arranged on the fixing plate (14), a corresponding tightening threaded hole is further arranged beside each through hole, a tightening bolt penetrates through the tightening threaded hole and presses against the upper surface of the printing platform (15), a tightening bolt penetrates through the through holes and the pull-up threaded holes, the tightening bolt is matched with the tightening bolt to adjust the printing platform (15) to be parallel to the liquid crystal screen (2), and the gap between the printing platform (15) and the liquid crystal screen (2) is adjusted at the same time.
9. The Z-axis table lifting system for a photo-curable resin molding printer according to claim 8, wherein the first lifting arm (13) and the second lifting arm (13') are provided at their bottoms with a stopper bolt and with a tightening groove through which the stopper bolt is inserted,
the middle of the fixing plate (14) is also provided with a plurality of limiting holes corresponding to the limiting bolts,
the limiting bolt penetrates through the tightening groove to tighten the fixing plate on the first lifting arm (13) and the second lifting arm (13'),
by this arrangement, the fixing plate (14) can be easily extracted from or mounted on the first lifting arm (13) and the second lifting arm (13').
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022707460.1U CN214164032U (en) | 2020-11-20 | 2020-11-20 | Fashioned printer Z axle platform operating system of photocuring resin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022707460.1U CN214164032U (en) | 2020-11-20 | 2020-11-20 | Fashioned printer Z axle platform operating system of photocuring resin |
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| Publication Number | Publication Date |
|---|---|
| CN214164032U true CN214164032U (en) | 2021-09-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022707460.1U Active CN214164032U (en) | 2020-11-20 | 2020-11-20 | Fashioned printer Z axle platform operating system of photocuring resin |
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| CN (1) | CN214164032U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113894027A (en) * | 2021-11-23 | 2022-01-07 | 东莞市鑫华智能制造有限公司 | UV curing equipment |
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2020
- 2020-11-20 CN CN202022707460.1U patent/CN214164032U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113894027A (en) * | 2021-11-23 | 2022-01-07 | 东莞市鑫华智能制造有限公司 | UV curing equipment |
| CN113894027B (en) * | 2021-11-23 | 2024-03-22 | 东莞市鑫华智能制造有限公司 | UV curing equipment |
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