CN207535305U - One kind is for accurate molding 3D printer - Google Patents
One kind is for accurate molding 3D printer Download PDFInfo
- Publication number
- CN207535305U CN207535305U CN201721396141.5U CN201721396141U CN207535305U CN 207535305 U CN207535305 U CN 207535305U CN 201721396141 U CN201721396141 U CN 201721396141U CN 207535305 U CN207535305 U CN 207535305U
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- axis
- printer
- output terminal
- fixed
- lifter plate
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Abstract
The utility model system provides one kind for accurate molding 3D printer, including glove mechanism, printing mechanism；Glove mechanism includes bottom plate, bottom plate is equipped with z-axis lifting gear, the output terminal of z-axis lifting gear is fixed with lifter plate, lifter plate is equipped with conveyer frames, conveyer frames are equipped with transmission device and level bulb apparatus, lifter plate is equipped with n adjusting screw hole, and conveyer frames are equipped with the n adjusting blind holes that Open Side Down, and adjusting screw sequentially passes through adjusting screw hole and adjusts blind hole；Printing mechanism includes xy axis positioning devices, and xy axis positioning device is located at the top of transmission device side, and the output terminal of xy axis positioning devices is fixed with print head.The utility model can effectively solve the problem that the problem of print head positioning is unstable, and the levelness of object disposing platform can be adjusted, 3D printing model is taken out to stretch into without human hand, security performance is high, and the position of each component inside human hand destruction 3D printer can be effectively prevent, further improve the precision of 3D printing.
Description
Technical field
The utility model is related to 3D printers, specifically disclose a kind of for accurate molding 3D printer.
Background technology
3D printing is also known as 3 D-printing, is one kind of rapid shaping technique, it is based on digital model file, with powder
The adhesive materials such as last shape metal or plastics carry out the technology of constructed object by layer-by-layer printing.3D printer is without machine
Tool is processed or mold, just can be directly with the object of computer graphics data generation any shape, gradually by Some Enterprises application
In manufacture product, production efficiency is effectively improved.
At present, most common 3D printer is all the positioning for realizing xyz axis to print head by detent mechanism in the market, from
And 3D printing is realized in the position for making print head alignment different, since the positioning of xyz axis is required for by the way that mutually activity is complete between component
Into so carry out the printing of this layer after z-axis position is stabilized within certain time, during xy axis positions, be easy to causeing z-axis
The problem of unnecessary shaking occurs, causes 3D printing not accurate；The problems such as due to geographical environment, machine ages, damage, 3D is beaten
The object disposing platform of print machine is susceptible to the problem of unhorizontal, the problem of equally causing 3D printing inaccurate；It is in addition, existing most normal
The 3D printer seen is realized using the technology of fused glass pellet, and the core processing of the technology is mainly complete by print head
Into stockline is heated the raw material of fusing acquisition melting by print head, then is printed the raw material of melting by nozzle, completes to beat
After print, print head takes out 3D printing model still in the condition of high temperature, by human hand and easily burns human hand, and human hand stretches into 3D
Printer easily touches the components such as detent mechanism, it is likely that makes component that different degrees of displacement occur, finally influences 3D printer
Precision.
Utility model content
Based on this, it is necessary to for prior art problem, one kind is provided for accurate molding 3D printer, it can be effective
Solve the problems, such as that the unstable and object disposing platform of print head positioning is not horizontal, printing precision is high, and can be in effective protection machine
The environment in portion, security performance are high.
To solve prior art problem, the utility model discloses one kind for accurate molding 3D printer, including glove
Mechanism, printing mechanism, glove mechanism are located at the lower section of printing mechanism output terminal；
Glove mechanism includes bottom plate, and bottom plate is equipped with z-axis lifting gear, and the output terminal of z-axis lifting gear is fixed with lifting
Plate, lifter plate are equipped with conveyer frames, and conveyer frames are equipped with transmission device and level bulb apparatus, and lifter plate is equipped with n adjusting screw hole,
N is integer more than or equal to 1, and conveyer frames are equipped with the n adjusting blind holes that Open Side Down, adjusting screw sequentially pass through adjusting screw hole and
Adjust blind hole；
Printing mechanism includes Support for impression mechanism, and xy axis positioning devices are fixed on Support for impression mechanism, and xy axis positioning device, which is located at, to be passed
The top of device side is sent, the output terminal of xy axis positioning devices is fixed with print head, and print head is the output terminal of printing mechanism.
Further, n=4, four adjusting screw holes are respectively arranged at four corners of lifter plate, and four adjust blind hole difference
It is set to four corners of conveyer frames.
Further, transmission device is transmission belt driver.
Further, level bulb apparatus includes x directions air level and y directions air level.
Further, two limited posts are fixed on bottom plate, are set in lifter plate there are two limiting guide hole, limited post passes through limit
Position guide hole setting.
Further, it is fixed with limited block at the top of limited post.
Further, two limited posts are located at the both sides of two transmission strut lines respectively.
Further, xy axis positioning device includes x-axis location structure, and the output terminal of x-axis location structure is fixed with y-axis positioning
Structure, the output terminal of y-axis location structure are the output terminal of xy axis positioning devices.
Further, z-axis lifting gear includes lifting motor, and the output terminal of lifting motor is fixedly connected with worm screw, worm screw
Both sides it is each it is ratcheting have a worm gear, screw rod is respectively and fixedly provided in each worm gear, the opposite both sides of every screw rod are respectively and fixedly provided with limiting and lead
Plate, external thread of screw are connected with lifting slider, and lifting slider is located between corresponding two limitings guide plate, is fixed on lifting slider
Strut is driven, transmission strut is the output terminal of z-axis lifting gear.
The beneficial effects of the utility model are：The utility model discloses a kind of for accurate molding 3D printer, setting
Special structure, print head need not carry out the positioning of z-axis, can effectively solve the problem that the problem of print head positioning is unstable, z-axis positioning
It is completed by object disposing platform, meets the rule successively printed, and can effectively adjust the levelness of object disposing platform, it is ensured that for printing
Head provides the platform of a horizontal stable, so as to effectively ensure the precision of 3D printing, in addition, setting finished product transmission device, takes
Go out 3D printer models and stretch into 3D printer without human hand, security performance is high, and human hand can be effectively prevent to destroy 3D printer
The position of internal each component, it is ensured that unnecessary displacement will not occur for each component of 3D printer, further improve 3D printing
Precision.
Description of the drawings
Fig. 1 is the dimensional structure diagram of the utility model.
Fig. 2 is the dimensional structure diagram at another visual angle of the utility model.
Fig. 3 is the cross-sectional view of the utility model A-A ' along Fig. 2.
Fig. 4 is the structure diagram of z-axis lifting gear in the utility model.
Reference numeral is：Glove mechanism 10, bottom plate 11, lifter plate 12, adjusting screw hole 121, limiting guide hole 122, conveyer frames
13rd, blind hole 131, transmission device 14, level bulb apparatus 15, x directions air level 151, y directions air level 152, adjusting screw are adjusted
16th, limited post 17, limited block 171, printing mechanism 20, Support for impression mechanism 21, xy axis positioning device 22, x-axis location structure 221, y
Axis location structure 222, print head 23, z-axis lifting gear 30, lifting motor 31, worm screw 311, worm gear 32, screw rod 321, limiting are led
Plate 33, lifting slider 34, lift strut 35.
Specific embodiment
For that can further appreciate that the feature, technological means and the specific purposes reached, function of the utility model, below
The utility model is described in further detail with specific embodiment with reference to attached drawing.
Referring to figs. 1 to Fig. 4.
The utility model embodiment discloses one kind for accurate molding 3D printer, as shown in Figure 1, 2, including glove machine
Structure 10, printing mechanism 20, glove mechanism 10 are located at the lower section of 20 output terminal of printing mechanism；
Glove mechanism 10 includes bottom plate 11, and bottom plate 11 is equipped with z-axis lifting gear 30, the output terminal of z-axis lifting gear 30
Lifter plate 12 is fixed with, lifter plate 12 is equipped with conveyer frames 13, and conveyer frames 13 are equipped with transmission device 14 and level bulb apparatus 15,
As shown in figure 3, lifter plate 12 is equipped with n adjusting screw hole 121, n is integer more than or equal to 1, conveyer frames 13 be equipped with n it is a be open to
Under adjusting blind hole 131, adjusting screw 16 sequentially pass through adjusting screw hole 121 and adjust blind hole 131；
Printing mechanism 20 includes Support for impression mechanism 21, and xy axis positioning device 22, xy axis positioning dress are fixed on Support for impression mechanism 21
22 tops for being located at 14 side of transmission device are put, the output terminal of xy axis positioning device 22 is fixed with print head 23, and print head 23 is
The output terminal of printing mechanism 20.
Adjusting screw 16 is twisted, adjusts the spacing of lifter plate 12 and conveyer frames 13, until level bulb apparatus 15 shows level；
Z axis lifting gear 30 drives lifter plate 12 to rise to peak, and xy axis positioning device 22 drives print head 23 to be directed at transmission device
The different location on 14 surfaces realizes the printing of first layer, and z-axis lifting gear 30 drives lifter plate 12 to decline after the completion of layer printing,
Transmission device 14 declines therewith, and the different location that xy axis positioning device 22 drives print head 23 to be directed at first layer realizes the second layer
Printing, and so on successively complete 3D models printing；Transmission device 14 sends out finished product 3D models far from xy axis positioning devices
22 one end, the finished product 3D models that human hand can directly send out transmission device 14 take out.
The utility model sets special structure, and print head need not carry out the positioning of z-axis, can effectively solve the problem that print head 23
The problem of unstable is positioned, z-axis is located through object disposing platform completion, meets the rule successively printed, and can effectively adjust and put
The levelness of object platform, it is ensured that the platform of a horizontal stable is provided for print head, so as to effectively ensure the precision of 3D printing,
In addition, setting finished product transmission device, takes out 3D printing model and stretches into 3D printer without human hand, security performance is high, and can
Human hand is effectively prevent to destroy the position of each component inside 3D printer, it is ensured that each component of 3D printer will not occur unnecessary
Displacement further improves the precision of 3D printing.
For the accuracy for adjusting of improving the standard, based on above-described embodiment, n=4, four adjusting screw holes 121 are respectively arranged at
Four corners of lifter plate 12, four adjust four corners that blind hole 131 is respectively arranged at conveyer frames 13, by adjusting four
The adjusting screw 16 in corner can realize the fine tuning to 13 horizontal position of conveyer frames.
Based on above-described embodiment, transmission device 14 is transmission belt driver, it is preferable that the surface of conveyer belt is equipped with iron fluorine
Imperial layer, Teflon full name polytetrafluoroethylene (PTFE), commonly referred to as non-sticking lining, friction coefficient substrate can be conveniently finally by finished product 3D
Model takes out.
To further improve the reliability of Level tune, based on above-described embodiment, level bulb apparatus 15 includes x directions level
Steep 151 and y directions air level 152, can reflect the levelness of conveyer frames 13 from both direction, adjusting of improving the standard can
By property.
The stability operated to improve lifter plate 12, based on above-described embodiment, is fixed with two limited posts 17 on bottom plate 11,
It is set in lifter plate 12 there are two limiting guide hole 122, limited post 17 passes through limiting guide hole 122 to set, two cooperation limits of limited post 17
Position guide hole 122 can effectively prevent the offset in the generation xy directions during the lifting of z directions is realized of lifter plate 12, it is preferable that
Two limited posts 17 are located at the both sides of two transmission 35 lines of strut respectively, can further improve the steady of the lifting of lifter plate 12
Degree.
It excessively collides to prevent lifter plate 12 from rising with print head, based on above-described embodiment, the top of limited post 17
Limited block 171 is fixed with, limited block 171 can effectively limit the position of lifter plate 12.
Based on above-described embodiment, xy axis positioning device 22 includes x-axis location structure 221, y-axis location structure 222, preferably
Ground, x-axis location structure 221, y-axis location structure 222 are spindle gear.The output terminal of x-axis location structure 221 is fixed
There is y axis location structure 222, the output terminal of y-axis location structure 222 is the output terminal of xy axis positioning device 22；Or y-axis positioning knot
The output terminal of structure 222 is fixed with x-axis location structure 221, and the output terminal of x location structures 221 is the output of xy axis positioning device 22
End.
To further improve the stability of the lifting of z-axis lifting gear 30, based on above-described embodiment, as shown in figure 4, z-axis liter
Falling unit 30 includes lifting motor 31, and the output terminal of lifting motor 31 is fixedly connected with worm screw 311, each tooth in both sides of worm screw 311
Conjunction has a worm gear 32, and screw rod 321 is respectively and fixedly provided in each worm gear 32, and the screw thread of two screw rods 321 is moved towards on the contrary, every screw rod
321 opposite both sides are respectively and fixedly provided with limiting guide plate 33, and 321 external screw thread of screw rod is connected with lifting slider 34, and lifting slider 34 is located at
Between corresponding two limitings guide plate 33, transmission strut 35 is fixed on lifting slider 34, transmission strut 35 is z-axis lifting gear
30 output terminal.One lifting motor 31 can control the lifting of two lifting sliders 34 simultaneously, can effectively improve lifting
Accuracy prevents two lifting sliders 34 different or asynchronous there are adjustable height；The cooperation of 32 worm screw 311 of worm gear can be effective
The stability of transmission is improved, driving force is sufficiently large, and with self-locking performance, lifting slider 34 can be effectively prevent to occur non-active
Decline, the stability of the lifting of z-axis lifting gear 30 can be effectively improved.Lifting motor 31 coordinates worm gear 32 to control by worm screw 311
Screw rod 321 processed rotates, and screw rod 321 drives lifting slider 34 to realize lifting between two pieces of limiting guide plates 33, finally by transmission
The power of the output lifting of strut 35.
Embodiment described above only expresses the several embodiments of the utility model, and description is more specific and detailed,
But it should not be interpreted as limiting the scope of the present invention.It should be pointed out that for the common of this field
For technical staff, without departing from the concept of the premise utility, various modifications and improvements can be made, these all belong to
In the scope of protection of the utility model.Therefore, the protection domain of the utility model patent should be determined by the appended claims.
Claims (9)
1. one kind is for accurate molding 3D printer, including glove mechanism (10), printing mechanism (20), the glove mechanism
(10) positioned at the lower section of the printing mechanism (20) output terminal, it is characterised in that：
The glove mechanism (10) includes bottom plate (11), and the bottom plate (11) is equipped with z-axis lifting gear (30), the z-axis liter
The output terminal of falling unit (30) is fixed with lifter plate (12), and the lifter plate (12) is equipped with conveyer frames (13), the conveyer frames
(13) transmission device (14) and level bulb apparatus (15) are equipped with, equipped with n adjusting screw hole (121), n is the lifter plate (12)
Integer more than or equal to 1, the conveyer frames (13) are equipped with the n adjusting blind holes (131) that Open Side Down, and adjusting screw (16) is successively
Across the adjusting screw hole (121) and the adjusting blind hole (131)；
The printing mechanism (20) includes Support for impression mechanism (21), and xy axis positioning devices are fixed on the Support for impression mechanism (21)
(22), the xy axis positioning device (22) is positioned at the top of the transmission device (14) side, the xy axis positioning device (22)
Output terminal be fixed with print head (23), the print head (23) is the output terminal of the printing mechanism (20).
It is 2. according to claim 1 a kind of for accurate molding 3D printer, which is characterized in that n=4, described in four
Adjusting screw hole (121) is respectively arranged at four corners of the lifter plate (12), and four blind holes (131) that adjust are set respectively
In four corners of the conveyer frames (13).
It is 3. according to claim 1 a kind of for accurate molding 3D printer, which is characterized in that the transmission device
(14) it is transmission belt driver.
It is 4. according to claim 1 a kind of for accurate molding 3D printer, which is characterized in that the level bulb apparatus
(15) including x directions air level (151) and y directions air level (152).
It is 5. according to claim 1 a kind of for accurate molding 3D printer, which is characterized in that on the bottom plate (11)
Two limited posts (17) are fixed with, are set in the lifter plate (12) there are two limiting guide hole (122), the limited post (17) passes through
The limiting guide hole (122) is set.
It is 6. according to claim 5 a kind of for accurate molding 3D printer, which is characterized in that the limited post (17)
Top be fixed with limited block (171).
It is 7. according to claim 1 a kind of for accurate molding 3D printer, which is characterized in that the xy axis positioning dress
It puts (22) and includes x-axis location structure (221), the output terminal of the x-axis location structure (221) is fixed with y-axis location structure
(222), the output terminal of the y-axis location structure (222) is the output terminal of the xy axis positioning device (22).
It is 8. according to claim 5 a kind of for accurate molding 3D printer, which is characterized in that the z-axis lifting dress
It puts (30) and includes lifting motor (31), the output terminal of the lifting motor (31) is fixedly connected with worm screw (311), the worm screw
(311) both sides it is each it is ratcheting have a worm gear (32), be respectively and fixedly provided with screw rod (321), the every spiral shell in each worm gear (32)
The opposite both sides of bar (321) are respectively and fixedly provided with limiting guide plate (33), and screw rod (321) external screw thread is connected with lifting slider (34),
The lifting slider (34) is fixed with transmission between the corresponding two limiting guide plates (33) on the lifting slider (34)
Strut (35), the transmission strut (35) are the output terminal of the z-axis lifting gear (30).
It is 9. according to claim 8 a kind of for accurate molding 3D printer, which is characterized in that two limited posts
(17) it is located at the both sides of two described transmission strut (35) lines respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721396141.5U CN207535305U (en) | 2017-10-25 | 2017-10-25 | One kind is for accurate molding 3D printer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721396141.5U CN207535305U (en) | 2017-10-25 | 2017-10-25 | One kind is for accurate molding 3D printer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207535305U true CN207535305U (en) | 2018-06-26 |
Family
ID=62611337
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721396141.5U Expired - Fee Related CN207535305U (en) | 2017-10-25 | 2017-10-25 | One kind is for accurate molding 3D printer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207535305U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110271077A (en) * | 2019-06-05 | 2019-09-24 | 河北智达维创电子科技有限公司 | A kind of double sandbox guide rail structures of 3D printer |
| CN112170835A (en) * | 2020-08-11 | 2021-01-05 | 盐城工学院 | Metal 3D printer elevating system |
-
2017
- 2017-10-25 CN CN201721396141.5U patent/CN207535305U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110271077A (en) * | 2019-06-05 | 2019-09-24 | 河北智达维创电子科技有限公司 | A kind of double sandbox guide rail structures of 3D printer |
| CN112170835A (en) * | 2020-08-11 | 2021-01-05 | 盐城工学院 | Metal 3D printer elevating system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180626 Termination date: 20201025 |